From 3186be22b6598fbd467b126347d1c7f48ccb7f71 Mon Sep 17 00:00:00 2001 From: Dan Albert Date: Thu, 14 Jan 2016 16:43:34 -0800 Subject: Check in a pristine copy of GCC 4.8.1. The copy of GCC that we use for Android is still not working for mingw. Rather than finding all the differences that have crept into our GCC, just check in a copy from ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2. GCC 4.8.1 was chosen because it is what we have been using for mingw thus far, and the emulator doesn't yet work when upgrading to 4.9. Bug: http://b/26523949 Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3 --- gcc-4.8.1/libjava/classpath/native/.cvsignore | 8 + gcc-4.8.1/libjava/classpath/native/Makefile.am | 17 + gcc-4.8.1/libjava/classpath/native/Makefile.in | 589 +++++ .../libjava/classpath/native/fdlibm/.cvsignore | 8 + .../libjava/classpath/native/fdlibm/Makefile.am | 65 + .../libjava/classpath/native/fdlibm/Makefile.in | 674 +++++ gcc-4.8.1/libjava/classpath/native/fdlibm/dtoa.c | 921 +++++++ gcc-4.8.1/libjava/classpath/native/fdlibm/e_acos.c | 110 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_asin.c | 119 + .../libjava/classpath/native/fdlibm/e_atan2.c | 131 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_cosh.c | 92 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_exp.c | 165 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/e_fmod.c | 139 ++ .../libjava/classpath/native/fdlibm/e_hypot.c | 129 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_log.c | 151 ++ .../libjava/classpath/native/fdlibm/e_log10.c | 93 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_pow.c | 312 +++ .../libjava/classpath/native/fdlibm/e_rem_pio2.c | 185 ++ .../libjava/classpath/native/fdlibm/e_remainder.c | 79 + .../libjava/classpath/native/fdlibm/e_scalb.c | 51 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_sinh.c | 85 + gcc-4.8.1/libjava/classpath/native/fdlibm/e_sqrt.c | 451 ++++ gcc-4.8.1/libjava/classpath/native/fdlibm/fdlibm.h | 408 +++ gcc-4.8.1/libjava/classpath/native/fdlibm/ieeefp.h | 170 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/k_cos.c | 95 + .../libjava/classpath/native/fdlibm/k_rem_pio2.c | 316 +++ gcc-4.8.1/libjava/classpath/native/fdlibm/k_sin.c | 78 + gcc-4.8.1/libjava/classpath/native/fdlibm/k_tan.c | 153 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.c | 1021 ++++++++ gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.h | 387 +++ .../libjava/classpath/native/fdlibm/namespace.h | 3 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_atan.c | 140 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/s_cbrt.c | 96 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_ceil.c | 80 + .../libjava/classpath/native/fdlibm/s_copysign.c | 37 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_cos.c | 81 + .../libjava/classpath/native/fdlibm/s_expm1.c | 229 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/s_fabs.c | 36 + .../libjava/classpath/native/fdlibm/s_finite.c | 31 + .../libjava/classpath/native/fdlibm/s_floor.c | 80 + .../libjava/classpath/native/fdlibm/s_log1p.c | 168 ++ gcc-4.8.1/libjava/classpath/native/fdlibm/s_rint.c | 86 + .../libjava/classpath/native/fdlibm/s_scalbn.c | 65 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_sin.c | 81 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_tan.c | 75 + gcc-4.8.1/libjava/classpath/native/fdlibm/s_tanh.c | 85 + .../libjava/classpath/native/fdlibm/sf_fabs.c | 47 + .../libjava/classpath/native/fdlibm/sf_rint.c | 80 + gcc-4.8.1/libjava/classpath/native/fdlibm/strtod.c | 719 ++++++ gcc-4.8.1/libjava/classpath/native/fdlibm/w_acos.c | 39 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_asin.c | 41 + .../libjava/classpath/native/fdlibm/w_atan2.c | 40 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_cosh.c | 38 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_exp.c | 48 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_fmod.c | 39 + .../libjava/classpath/native/fdlibm/w_hypot.c | 39 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_log.c | 39 + .../libjava/classpath/native/fdlibm/w_log10.c | 42 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_pow.c | 60 + .../libjava/classpath/native/fdlibm/w_remainder.c | 38 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_sinh.c | 38 + gcc-4.8.1/libjava/classpath/native/fdlibm/w_sqrt.c | 38 + gcc-4.8.1/libjava/classpath/native/jawt/.cvsignore | 8 + .../libjava/classpath/native/jawt/Makefile.am | 13 + .../libjava/classpath/native/jawt/Makefile.in | 615 +++++ gcc-4.8.1/libjava/classpath/native/jawt/jawt.c | 188 ++ gcc-4.8.1/libjava/classpath/native/jni/.cvsignore | 8 + gcc-4.8.1/libjava/classpath/native/jni/Makefile.am | 47 + gcc-4.8.1/libjava/classpath/native/jni/Makefile.in | 604 +++++ .../classpath/native/jni/classpath/.cvsignore | 8 + .../classpath/native/jni/classpath/Makefile.am | 12 + .../classpath/native/jni/classpath/Makefile.in | 564 +++++ .../native/jni/classpath/classpath_jawt.h | 61 + .../libjava/classpath/native/jni/classpath/jcl.c | 320 +++ .../libjava/classpath/native/jni/classpath/jcl.h | 94 + .../classpath/native/jni/classpath/jnilink.c | 125 + .../classpath/native/jni/classpath/jnilink.h | 82 + .../classpath/native/jni/gconf-peer/.cvsignore | 6 + .../native/jni/gconf-peer/GConfNativePeer.c | 617 +++++ .../classpath/native/jni/gconf-peer/Makefile.am | 14 + .../classpath/native/jni/gconf-peer/Makefile.in | 612 +++++ .../native/jni/gstreamer-peer/Makefile.am | 29 + .../native/jni/gstreamer-peer/Makefile.in | 637 +++++ .../native/jni/gstreamer-peer/gst_classpath_src.c | 406 +++ .../native/jni/gstreamer-peer/gst_classpath_src.h | 88 + .../native/jni/gstreamer-peer/gst_input_stream.c | 290 +++ .../native/jni/gstreamer-peer/gst_input_stream.h | 71 + .../jni/gstreamer-peer/gst_native_data_line.c | 251 ++ .../jni/gstreamer-peer/gst_native_pipeline.c | 611 +++++ .../jni/gstreamer-peer/gst_native_pipeline.h | 63 + .../classpath/native/jni/gstreamer-peer/gst_peer.c | 83 + .../classpath/native/jni/gstreamer-peer/gst_peer.h | 59 + .../native/jni/gstreamer-peer/gstreamer_io_peer.c | 739 ++++++ .../classpath/native/jni/gtk-peer/.cvsignore | 8 + .../native/jni/gtk-peer/GtkDragSourceContextPeer.c | 325 +++ .../classpath/native/jni/gtk-peer/Makefile.am | 61 + .../classpath/native/jni/gtk-peer/Makefile.in | 743 ++++++ .../native/jni/gtk-peer/cairographics2d.h | 116 + .../classpath/native/jni/gtk-peer/gdkdisplay.h | 43 + .../classpath/native/jni/gtk-peer/gdkfont.h | 105 + .../gnu_java_awt_peer_gtk_CairoGraphics2D.c | 749 ++++++ .../gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c | 333 +++ .../gnu_java_awt_peer_gtk_ComponentGraphics.c | 291 +++ .../gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c | 129 + .../gnu_java_awt_peer_gtk_FreetypeGlyphVector.c | 449 ++++ .../gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c | 370 +++ .../gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c | 299 +++ .../gnu_java_awt_peer_gtk_GdkPixbufDecoder.c | 470 ++++ .../gtk-peer/gnu_java_awt_peer_gtk_GdkRobotPeer.c | 440 ++++ ...gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c | 351 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c | 376 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c | 58 + ...gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c | 78 + .../gnu_java_awt_peer_gtk_GtkCheckboxPeer.c | 407 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkChoicePeer.c | 237 ++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c | 422 ++++ .../gnu_java_awt_peer_gtk_GtkComponentPeer.c | 1260 ++++++++++ .../gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c | 84 + .../gnu_java_awt_peer_gtk_GtkFileDialogPeer.c | 302 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c | 234 ++ .../gnu_java_awt_peer_gtk_GtkGenericPeer.c | 100 + .../jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c | 434 ++++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c | 221 ++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c | 549 ++++ .../gnu_java_awt_peer_gtk_GtkMenuBarPeer.c | 92 + .../gnu_java_awt_peer_gtk_GtkMenuComponentPeer.c | 55 + .../gnu_java_awt_peer_gtk_GtkMenuItemPeer.c | 191 ++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c | 176 ++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkPanelPeer.c | 112 + .../gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c | 110 + .../gnu_java_awt_peer_gtk_GtkScrollPanePeer.c | 222 ++ .../gnu_java_awt_peer_gtk_GtkScrollbarPeer.c | 296 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkSelection.c | 489 ++++ .../gnu_java_awt_peer_gtk_GtkTextAreaPeer.c | 547 ++++ .../gnu_java_awt_peer_gtk_GtkTextFieldPeer.c | 388 +++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c | 627 +++++ .../gnu_java_awt_peer_gtk_GtkVolatileImage.c | 202 ++ .../gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c | 2164 ++++++++++++++++ .../classpath/native/jni/gtk-peer/gtk_jawt.c | 203 ++ .../classpath/native/jni/gtk-peer/gtkpeer.c | 586 +++++ .../classpath/native/jni/gtk-peer/gtkpeer.h | 360 +++ .../classpath/native/jni/java-io/.cvsignore | 8 + .../classpath/native/jni/java-io/Makefile.am | 14 + .../classpath/native/jni/java-io/Makefile.in | 619 +++++ .../native/jni/java-io/java_io_VMConsole.c | 94 + .../classpath/native/jni/java-io/java_io_VMFile.c | 1214 +++++++++ .../jni/java-io/java_io_VMObjectInputStream.c | 69 + .../jni/java-io/java_io_VMObjectStreamClass.c | 381 +++ .../classpath/native/jni/java-lang/.cvsignore | 8 + .../classpath/native/jni/java-lang/Makefile.am | 20 + .../classpath/native/jni/java-lang/Makefile.in | 642 +++++ ...a_lang_management_VMOperatingSystemMXBeanImpl.c | 65 + .../native/jni/java-lang/java_lang_VMDouble.c | 455 ++++ .../native/jni/java-lang/java_lang_VMFloat.c | 71 + .../native/jni/java-lang/java_lang_VMMath.c | 225 ++ .../native/jni/java-lang/java_lang_VMProcess.c | 409 +++ .../native/jni/java-lang/java_lang_VMSystem.c | 225 ++ .../jni/java-lang/java_lang_reflect_VMArray.c | 62 + .../classpath/native/jni/java-math/Makefile.am | 11 + .../classpath/native/jni/java-math/Makefile.in | 610 +++++ .../native/jni/java-math/gnu_java_math_GMP.c | 1396 +++++++++++ .../classpath/native/jni/java-net/.cvsignore | 8 + .../classpath/native/jni/java-net/Makefile.am | 26 + .../classpath/native/jni/java-net/Makefile.in | 637 +++++ .../jni/java-net/gnu_java_net_VMPlainSocketImpl.c | 965 ++++++++ .../java-net/gnu_java_net_local_LocalSocketImpl.c | 517 ++++ .../native/jni/java-net/java_net_VMInetAddress.c | 397 +++ .../jni/java-net/java_net_VMNetworkInterface.c | 399 +++ .../native/jni/java-net/java_net_VMURLConnection.c | 102 + .../classpath/native/jni/java-net/javanet.c | 1500 +++++++++++ .../classpath/native/jni/java-net/javanet.h | 101 + .../libjava/classpath/native/jni/java-net/local.c | 189 ++ .../libjava/classpath/native/jni/java-net/local.h | 28 + .../classpath/native/jni/java-nio/.cvsignore | 8 + .../classpath/native/jni/java-nio/Makefile.am | 24 + .../classpath/native/jni/java-nio/Makefile.in | 642 +++++ .../jni/java-nio/gnu_java_nio_EpollSelectorImpl.c | 416 ++++ .../jni/java-nio/gnu_java_nio_KqueueSelectorImpl.c | 387 +++ .../native/jni/java-nio/gnu_java_nio_VMChannel.c | 2035 +++++++++++++++ .../native/jni/java-nio/gnu_java_nio_VMPipe.c | 83 + .../native/jni/java-nio/gnu_java_nio_VMSelector.c | 303 +++ .../gnu_java_nio_charset_iconv_IconvDecoder.c | 208 ++ .../gnu_java_nio_charset_iconv_IconvEncoder.c | 208 ++ .../jni/java-nio/java_nio_MappedByteBufferImpl.c | 241 ++ .../jni/java-nio/java_nio_VMDirectByteBuffer.c | 137 + .../classpath/native/jni/java-nio/javanio.c | 144 ++ .../classpath/native/jni/java-nio/javanio.h | 334 +++ .../classpath/native/jni/java-util/.cvsignore | 8 + .../classpath/native/jni/java-util/Makefile.am | 9 + .../classpath/native/jni/java-util/Makefile.in | 606 +++++ .../native/jni/java-util/java_util_VMTimeZone.c | 230 ++ .../classpath/native/jni/midi-alsa/.cvsignore | 9 + .../classpath/native/jni/midi-alsa/Makefile.am | 13 + .../classpath/native/jni/midi-alsa/Makefile.in | 619 +++++ ..._javax_sound_midi_alsa_AlsaMidiDeviceProvider.c | 148 ++ ...javax_sound_midi_alsa_AlsaMidiSequencerDevice.c | 59 + .../gnu_javax_sound_midi_alsa_AlsaPortDevice.c | 157 ++ .../classpath/native/jni/midi-dssi/.cvsignore | 9 + .../classpath/native/jni/midi-dssi/Makefile.am | 15 + .../classpath/native/jni/midi-dssi/Makefile.in | 619 +++++ .../libjava/classpath/native/jni/midi-dssi/README | 134 + .../classpath/native/jni/midi-dssi/dssi_data.h | 114 + ..._javax_sound_midi_dssi_DSSIMidiDeviceProvider.c | 139 ++ .../gnu_javax_sound_midi_dssi_DSSISynthesizer.c | 589 +++++ .../classpath/native/jni/native-lib/.cvsignore | 8 + .../classpath/native/jni/native-lib/Makefile.am | 13 + .../classpath/native/jni/native-lib/Makefile.in | 567 +++++ .../libjava/classpath/native/jni/native-lib/cpio.c | 592 +++++ .../libjava/classpath/native/jni/native-lib/cpio.h | 99 + .../classpath/native/jni/native-lib/cpnative.h | 49 + .../classpath/native/jni/native-lib/cpnet.c | 818 ++++++ .../classpath/native/jni/native-lib/cpnet.h | 221 ++ .../classpath/native/jni/native-lib/cpproc.c | 141 ++ .../classpath/native/jni/native-lib/cpproc.h | 52 + .../classpath/native/jni/qt-peer/.cvsignore | 9 + .../classpath/native/jni/qt-peer/Makefile.am | 85 + .../classpath/native/jni/qt-peer/Makefile.in | 703 ++++++ .../classpath/native/jni/qt-peer/buttonevent.h | 27 + .../native/jni/qt-peer/componentevent.cpp | 223 ++ .../classpath/native/jni/qt-peer/componentevent.h | 203 ++ .../classpath/native/jni/qt-peer/containers.h | 10 + .../classpath/native/jni/qt-peer/eventmethods.h | 245 ++ .../classpath/native/jni/qt-peer/keybindings.cpp | 600 +++++ .../classpath/native/jni/qt-peer/keybindings.h | 20 + .../classpath/native/jni/qt-peer/mainqtthread.cpp | 104 + .../native/jni/qt-peer/mainthreadinterface.cpp | 69 + .../native/jni/qt-peer/mainthreadinterface.h | 36 + .../classpath/native/jni/qt-peer/nativewrapper.cpp | 64 + .../classpath/native/jni/qt-peer/nativewrapper.h | 10 + .../classpath/native/jni/qt-peer/qmatrix.cpp | 96 + .../classpath/native/jni/qt-peer/qpainterpath.cpp | 239 ++ .../libjava/classpath/native/jni/qt-peer/qpen.cpp | 108 + .../classpath/native/jni/qt-peer/qtaudioclip.cpp | 114 + .../classpath/native/jni/qt-peer/qtbuttonpeer.cpp | 94 + .../classpath/native/jni/qt-peer/qtcanvaspeer.cpp | 75 + .../native/jni/qt-peer/qtcheckboxpeer.cpp | 164 ++ .../classpath/native/jni/qt-peer/qtchoicepeer.cpp | 142 ++ .../classpath/native/jni/qt-peer/qtcomponent.cpp | 122 + .../classpath/native/jni/qt-peer/qtcomponent.h | 16 + .../native/jni/qt-peer/qtcomponentpeer.cpp | 384 +++ .../classpath/native/jni/qt-peer/qtdialogpeer.cpp | 164 ++ .../native/jni/qt-peer/qtembeddedwindowpeer.cpp | 113 + .../native/jni/qt-peer/qtfiledialogpeer.cpp | 101 + .../libjava/classpath/native/jni/qt-peer/qtfont.h | 8 + .../classpath/native/jni/qt-peer/qtfontmetrics.cpp | 233 ++ .../classpath/native/jni/qt-peer/qtfontpeer.cpp | 92 + .../classpath/native/jni/qt-peer/qtframepeer.cpp | 205 ++ .../classpath/native/jni/qt-peer/qtgraphics.cpp | 475 ++++ .../classpath/native/jni/qt-peer/qtgraphics.h | 26 + .../classpath/native/jni/qt-peer/qtimage.cpp | 401 +++ .../libjava/classpath/native/jni/qt-peer/qtimage.h | 10 + .../classpath/native/jni/qt-peer/qtlabelpeer.cpp | 151 ++ .../classpath/native/jni/qt-peer/qtlistpeer.cpp | 210 ++ .../classpath/native/jni/qt-peer/qtmenubarpeer.cpp | 150 ++ .../native/jni/qt-peer/qtmenucomponentpeer.cpp | 66 + .../native/jni/qt-peer/qtmenuitempeer.cpp | 182 ++ .../classpath/native/jni/qt-peer/qtmenupeer.cpp | 254 ++ .../classpath/native/jni/qt-peer/qtpanelpeer.cpp | 77 + .../native/jni/qt-peer/qtpopupmenupeer.cpp | 76 + .../native/jni/qt-peer/qtscreendevice.cpp | 123 + .../native/jni/qt-peer/qtscrollbarpeer.cpp | 142 ++ .../native/jni/qt-peer/qtscrollpanepeer.cpp | 214 ++ .../classpath/native/jni/qt-peer/qtstrings.cpp | 54 + .../classpath/native/jni/qt-peer/qtstrings.h | 10 + .../native/jni/qt-peer/qttextareapeer.cpp | 197 ++ .../native/jni/qt-peer/qttextfieldpeer.cpp | 290 +++ .../classpath/native/jni/qt-peer/qttoolkit.cpp | 156 ++ .../native/jni/qt-peer/qtvolatileimage.cpp | 347 +++ .../classpath/native/jni/qt-peer/qtwindowpeer.cpp | 157 ++ .../classpath/native/jni/qt-peer/slotcallbacks.cpp | 256 ++ .../classpath/native/jni/qt-peer/slotcallbacks.h | 24 + .../libjava/classpath/native/jni/xmlj/.cvsignore | 8 + gcc-4.8.1/libjava/classpath/native/jni/xmlj/BUGS | 35 + .../libjava/classpath/native/jni/xmlj/Makefile.am | 28 + .../libjava/classpath/native/jni/xmlj/Makefile.in | 634 +++++ .../libjava/classpath/native/jni/xmlj/xmlj_dom.c | 2617 ++++++++++++++++++++ .../libjava/classpath/native/jni/xmlj/xmlj_dom.h | 70 + .../libjava/classpath/native/jni/xmlj/xmlj_error.c | 169 ++ .../libjava/classpath/native/jni/xmlj/xmlj_error.h | 85 + .../libjava/classpath/native/jni/xmlj/xmlj_io.c | 813 ++++++ .../libjava/classpath/native/jni/xmlj/xmlj_io.h | 170 ++ .../libjava/classpath/native/jni/xmlj/xmlj_node.c | 203 ++ .../libjava/classpath/native/jni/xmlj/xmlj_node.h | 72 + .../libjava/classpath/native/jni/xmlj/xmlj_sax.c | 1445 +++++++++++ .../libjava/classpath/native/jni/xmlj/xmlj_sax.h | 160 ++ .../classpath/native/jni/xmlj/xmlj_transform.c | 868 +++++++ .../libjava/classpath/native/jni/xmlj/xmlj_util.c | 280 +++ .../libjava/classpath/native/jni/xmlj/xmlj_util.h | 65 + .../libjava/classpath/native/jni/xmlj/xmlj_xpath.c | 624 +++++ .../libjava/classpath/native/plugin/.cvsignore | 6 + .../libjava/classpath/native/plugin/Makefile.am | 18 + .../libjava/classpath/native/plugin/Makefile.in | 627 +++++ .../classpath/native/plugin/gcjwebplugin.cc | 1803 ++++++++++++++ 293 files changed, 76549 insertions(+) create mode 100644 gcc-4.8.1/libjava/classpath/native/.cvsignore create mode 100644 gcc-4.8.1/libjava/classpath/native/Makefile.am create mode 100644 gcc-4.8.1/libjava/classpath/native/Makefile.in create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/.cvsignore create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/Makefile.am create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/Makefile.in create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/dtoa.c create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/e_acos.c create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/e_asin.c create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/e_atan2.c create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/e_cosh.c create mode 100644 gcc-4.8.1/libjava/classpath/native/fdlibm/e_exp.c 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+ pdf pdf-am ps ps-am tags uninstall uninstall-am + + +# We don't need extra includes, so no AM_CPPFLAGS. + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/dtoa.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/dtoa.c new file mode 100644 index 000000000..458e629d3 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/dtoa.c @@ -0,0 +1,921 @@ +/**************************************************************** + * + * The author of this software is David M. Gay. + * + * Copyright (c) 1991, 2006 by AT&T. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + * + ***************************************************************/ + +/* Please send bug reports to + David M. Gay + AT&T Bell Laboratories, Room 2C-463 + 600 Mountain Avenue + Murray Hill, NJ 07974-2070 + U.S.A. + dmg@research.att.com or research!dmg + */ + +#include +#include +#include "mprec.h" +#include + +static int +_DEFUN (quorem, + (b, S), + _Jv_Bigint * b _AND _Jv_Bigint * S) +{ + int n; + long borrow, y; + unsigned long carry, q, ys; + unsigned long *bx, *bxe, *sx, *sxe; +#ifdef Pack_32 + long z; + unsigned long si, zs; +#endif + + n = S->_wds; +#ifdef DEBUG + /*debug*/ if (b->_wds > n) + /*debug*/ Bug ("oversize b in quorem"); +#endif + if (b->_wds < n) + return 0; + sx = S->_x; + sxe = sx + --n; + bx = b->_x; + bxe = bx + n; + q = *bxe / (*sxe + 1); /* ensure q <= true quotient */ +#ifdef DEBUG + /*debug*/ if (q > 9) + /*debug*/ Bug ("oversized quotient in quorem"); +#endif + if (q) + { + borrow = 0; + carry = 0; + do + { +#ifdef Pack_32 + si = *sx++; + ys = (si & 0xffff) * q + carry; + zs = (si >> 16) * q + (ys >> 16); + carry = zs >> 16; + y = (*bx & 0xffff) - (ys & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + z = (*bx >> 16) - (zs & 0xffff) + borrow; + borrow = z >> 16; + Sign_Extend (borrow, z); + Storeinc (bx, z, y); +#else + ys = *sx++ * q + carry; + carry = ys >> 16; + y = *bx - (ys & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + *bx++ = y & 0xffff; +#endif + } + while (sx <= sxe); + if (!*bxe) + { + bx = b->_x; + while (--bxe > bx && !*bxe) + --n; + b->_wds = n; + } + } + if (cmp (b, S) >= 0) + { + q++; + borrow = 0; + carry = 0; + bx = b->_x; + sx = S->_x; + do + { +#ifdef Pack_32 + si = *sx++; + ys = (si & 0xffff) + carry; + zs = (si >> 16) + (ys >> 16); + carry = zs >> 16; + y = (*bx & 0xffff) - (ys & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + z = (*bx >> 16) - (zs & 0xffff) + borrow; + borrow = z >> 16; + Sign_Extend (borrow, z); + Storeinc (bx, z, y); +#else + ys = *sx++ + carry; + carry = ys >> 16; + y = *bx - (ys & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + *bx++ = y & 0xffff; +#endif + } + while (sx <= sxe); + bx = b->_x; + bxe = bx + n; + if (!*bxe) + { + while (--bxe > bx && !*bxe) + --n; + b->_wds = n; + } + } + return q; +} + +#ifdef DEBUG +#include + +void +print (_Jv_Bigint * b) +{ + int i, wds; + unsigned long *x, y; + wds = b->_wds; + x = b->_x+wds; + i = 0; + do + { + x--; + fprintf (stderr, "%08x", *x); + } + while (++i < wds); + fprintf (stderr, "\n"); +} +#endif + +/* dtoa for IEEE arithmetic (dmg): convert double to ASCII string. + * + * Inspired by "How to Print Floating-Point Numbers Accurately" by + * Guy L. Steele, Jr. and Jon L. White [Proc. ACM SIGPLAN '90, pp. 92-101]. + * + * Modifications: + * 1. Rather than iterating, we use a simple numeric overestimate + * to determine k = floor(log10(d)). We scale relevant + * quantities using O(log2(k)) rather than O(k) multiplications. + * 2. For some modes > 2 (corresponding to ecvt and fcvt), we don't + * try to generate digits strictly left to right. Instead, we + * compute with fewer bits and propagate the carry if necessary + * when rounding the final digit up. This is often faster. + * 3. Under the assumption that input will be rounded nearest, + * mode 0 renders 1e23 as 1e23 rather than 9.999999999999999e22. + * That is, we allow equality in stopping tests when the + * round-nearest rule will give the same floating-point value + * as would satisfaction of the stopping test with strict + * inequality. + * 4. We remove common factors of powers of 2 from relevant + * quantities. + * 5. When converting floating-point integers less than 1e16, + * we use floating-point arithmetic rather than resorting + * to multiple-precision integers. + * 6. When asked to produce fewer than 15 digits, we first try + * to get by with floating-point arithmetic; we resort to + * multiple-precision integer arithmetic only if we cannot + * guarantee that the floating-point calculation has given + * the correctly rounded result. For k requested digits and + * "uniformly" distributed input, the probability is + * something like 10^(k-15) that we must resort to the long + * calculation. + */ + + +char * +_DEFUN (_dtoa_r, + (ptr, _d, mode, ndigits, decpt, sign, rve, float_type), + struct _Jv_reent *ptr _AND + double _d _AND + int mode _AND + int ndigits _AND + int *decpt _AND + int *sign _AND + char **rve _AND + int float_type) +{ + /* + float_type == 0 for double precision, 1 for float. + + Arguments ndigits, decpt, sign are similar to those + of ecvt and fcvt; trailing zeros are suppressed from + the returned string. If not null, *rve is set to point + to the end of the return value. If d is +-Infinity or NaN, + then *decpt is set to 9999. + + mode: + 0 ==> shortest string that yields d when read in + and rounded to nearest. + 1 ==> like 0, but with Steele & White stopping rule; + e.g. with IEEE P754 arithmetic , mode 0 gives + 1e23 whereas mode 1 gives 9.999999999999999e22. + 2 ==> max(1,ndigits) significant digits. This gives a + return value similar to that of ecvt, except + that trailing zeros are suppressed. + 3 ==> through ndigits past the decimal point. This + gives a return value similar to that from fcvt, + except that trailing zeros are suppressed, and + ndigits can be negative. + 4-9 should give the same return values as 2-3, i.e., + 4 <= mode <= 9 ==> same return as mode + 2 + (mode & 1). These modes are mainly for + debugging; often they run slower but sometimes + faster than modes 2-3. + 4,5,8,9 ==> left-to-right digit generation. + 6-9 ==> don't try fast floating-point estimate + (if applicable). + + > 16 ==> Floating-point arg is treated as single precision. + + Values of mode other than 0-9 are treated as mode 0. + + Sufficient space is allocated to the return value + to hold the suppressed trailing zeros. + */ + + int bbits, b2, b5, be, dig, i, ieps, ilim0, j, j1, k, k0, + k_check, leftright, m2, m5, s2, s5, try_quick; + int ilim = 0, ilim1 = 0, spec_case = 0; + union double_union d, d2, eps; + long L; +#ifndef Sudden_Underflow + int denorm; + unsigned long x; +#endif + _Jv_Bigint *b, *b1, *delta, *mlo = NULL, *mhi, *S; + double ds; + char *s, *s0; + + d.d = _d; + + if (ptr->_result) + { + ptr->_result->_k = ptr->_result_k; + ptr->_result->_maxwds = 1 << ptr->_result_k; + Bfree (ptr, ptr->_result); + ptr->_result = 0; + } + + if (word0 (d) & Sign_bit) + { + /* set sign for everything, including 0's and NaNs */ + *sign = 1; + word0 (d) &= ~Sign_bit; /* clear sign bit */ + } + else + *sign = 0; + +#if defined(IEEE_Arith) + defined(VAX) +#ifdef IEEE_Arith + if ((word0 (d) & Exp_mask) == Exp_mask) +#else + if (word0 (d) == 0x8000) +#endif + { + /* Infinity or NaN */ + *decpt = 9999; + s = +#ifdef IEEE_Arith + !word1 (d) && !(word0 (d) & 0xfffff) ? "Infinity" : +#endif + "NaN"; + if (rve) + *rve = +#ifdef IEEE_Arith + s[3] ? s + 8 : +#endif + s + 3; + return s; + } +#endif +#ifdef IBM + d.d += 0; /* normalize */ +#endif + if (!d.d) + { + *decpt = 1; + s = "0"; + if (rve) + *rve = s + 1; + return s; + } + + b = d2b (ptr, d.d, &be, &bbits); +#ifdef Sudden_Underflow + i = (int) (word0 (d) >> Exp_shift1 & (Exp_mask >> Exp_shift1)); +#else + if ((i = (int) (word0 (d) >> Exp_shift1 & (Exp_mask >> Exp_shift1)))) + { +#endif + d2.d = d.d; + word0 (d2) &= Frac_mask1; + word0 (d2) |= Exp_11; +#ifdef IBM + if (j = 11 - hi0bits (word0 (d2) & Frac_mask)) + d2.d /= 1 << j; +#endif + + /* log(x) ~=~ log(1.5) + (x-1.5)/1.5 + * log10(x) = log(x) / log(10) + * ~=~ log(1.5)/log(10) + (x-1.5)/(1.5*log(10)) + * log10(d) = (i-Bias)*log(2)/log(10) + log10(d2) + * + * This suggests computing an approximation k to log10(d) by + * + * k = (i - Bias)*0.301029995663981 + * + ( (d2-1.5)*0.289529654602168 + 0.176091259055681 ); + * + * We want k to be too large rather than too small. + * The error in the first-order Taylor series approximation + * is in our favor, so we just round up the constant enough + * to compensate for any error in the multiplication of + * (i - Bias) by 0.301029995663981; since |i - Bias| <= 1077, + * and 1077 * 0.30103 * 2^-52 ~=~ 7.2e-14, + * adding 1e-13 to the constant term more than suffices. + * Hence we adjust the constant term to 0.1760912590558. + * (We could get a more accurate k by invoking log10, + * but this is probably not worthwhile.) + */ + + i -= Bias; +#ifdef IBM + i <<= 2; + i += j; +#endif +#ifndef Sudden_Underflow + denorm = 0; + } + else + { + /* d is denormalized */ + + i = bbits + be + (Bias + (P - 1) - 1); + x = i > 32 ? word0 (d) << (64 - i) | word1 (d) >> (i - 32) + : word1 (d) << (32 - i); + d2.d = x; + word0 (d2) -= 31 * Exp_msk1; /* adjust exponent */ + i -= (Bias + (P - 1) - 1) + 1; + denorm = 1; + } +#endif + ds = (d2.d - 1.5) * 0.289529654602168 + 0.1760912590558 + i * 0.301029995663981; + k = (int) ds; + if (ds < 0. && ds != k) + k--; /* want k = floor(ds) */ + k_check = 1; + if (k >= 0 && k <= Ten_pmax) + { + if (d.d < tens[k]) + k--; + k_check = 0; + } + j = bbits - i - 1; + if (j >= 0) + { + b2 = 0; + s2 = j; + } + else + { + b2 = -j; + s2 = 0; + } + if (k >= 0) + { + b5 = 0; + s5 = k; + s2 += k; + } + else + { + b2 -= k; + b5 = -k; + s5 = 0; + } + if (mode < 0 || mode > 9) + mode = 0; + try_quick = 1; + if (mode > 5) + { + mode -= 4; + try_quick = 0; + } + leftright = 1; + switch (mode) + { + case 0: + case 1: + ilim = ilim1 = -1; + i = 18; + ndigits = 0; + break; + case 2: + leftright = 0; + /* no break */ + case 4: + if (ndigits <= 0) + ndigits = 1; + ilim = ilim1 = i = ndigits; + break; + case 3: + leftright = 0; + /* no break */ + case 5: + i = ndigits + k + 1; + ilim = i; + ilim1 = i - 1; + if (i <= 0) + i = 1; + } + j = sizeof (unsigned long); + for (ptr->_result_k = 0; (int) (sizeof (_Jv_Bigint) - sizeof (unsigned long)) + j <= i; + j <<= 1) + ptr->_result_k++; + ptr->_result = Balloc (ptr, ptr->_result_k); + s = s0 = (char *) ptr->_result; + + if (ilim >= 0 && ilim <= Quick_max && try_quick) + { + /* Try to get by with floating-point arithmetic. */ + + i = 0; + d2.d = d.d; + k0 = k; + ilim0 = ilim; + ieps = 2; /* conservative */ + if (k > 0) + { + ds = tens[k & 0xf]; + j = k >> 4; + if (j & Bletch) + { + /* prevent overflows */ + j &= Bletch - 1; + d.d /= bigtens[n_bigtens - 1]; + ieps++; + } + for (; j; j >>= 1, i++) + if (j & 1) + { + ieps++; + ds *= bigtens[i]; + } + d.d /= ds; + } + else if ((j1 = -k)) + { + d.d *= tens[j1 & 0xf]; + for (j = j1 >> 4; j; j >>= 1, i++) + if (j & 1) + { + ieps++; + d.d *= bigtens[i]; + } + } + if (k_check && d.d < 1. && ilim > 0) + { + if (ilim1 <= 0) + goto fast_failed; + ilim = ilim1; + k--; + d.d *= 10.; + ieps++; + } + eps.d = ieps * d.d + 7.; + word0 (eps) -= (P - 1) * Exp_msk1; + if (ilim == 0) + { + S = mhi = 0; + d.d -= 5.; + if (d.d > eps.d) + goto one_digit; + if (d.d < -eps.d) + goto no_digits; + goto fast_failed; + } +#ifndef No_leftright + if (leftright) + { + /* Use Steele & White method of only + * generating digits needed. + */ + eps.d = 0.5 / tens[ilim - 1] - eps.d; + for (i = 0;;) + { + L = d.d; + d.d -= L; + *s++ = '0' + (int) L; + if (d.d < eps.d) + goto ret1; + if (1. - d.d < eps.d) + goto bump_up; + if (++i >= ilim) + break; + eps.d *= 10.; + d.d *= 10.; + } + } + else + { +#endif + /* Generate ilim digits, then fix them up. */ + eps.d *= tens[ilim - 1]; + for (i = 1;; i++, d.d *= 10.) + { + L = d.d; + d.d -= L; + *s++ = '0' + (int) L; + if (i == ilim) + { + if (d.d > 0.5 + eps.d) + goto bump_up; + else if (d.d < 0.5 - eps.d) + { + while (*--s == '0'); + s++; + goto ret1; + } + break; + } + } +#ifndef No_leftright + } +#endif + fast_failed: + s = s0; + d.d = d2.d; + k = k0; + ilim = ilim0; + } + + /* Do we have a "small" integer? */ + + if (be >= 0 && k <= Int_max) + { + /* Yes. */ + ds = tens[k]; + if (ndigits < 0 && ilim <= 0) + { + S = mhi = 0; + if (ilim < 0 || d.d <= 5 * ds) + goto no_digits; + goto one_digit; + } + for (i = 1;; i++) + { + L = d.d / ds; + d.d -= L * ds; +#ifdef Check_FLT_ROUNDS + /* If FLT_ROUNDS == 2, L will usually be high by 1 */ + if (d.d < 0) + { + L--; + d.d += ds; + } +#endif + *s++ = '0' + (int) L; + if (i == ilim) + { + d.d += d.d; + if (d.d > ds || (d.d == ds && L & 1)) + { + bump_up: + while (*--s == '9') + if (s == s0) + { + k++; + *s = '0'; + break; + } + ++*s++; + } + break; + } + if (!(d.d *= 10.)) + break; + } + goto ret1; + } + + m2 = b2; + m5 = b5; + mhi = mlo = 0; + if (leftright) + { + if (mode < 2) + { + i = +#ifndef Sudden_Underflow + denorm ? be + (Bias + (P - 1) - 1 + 1) : +#endif +#ifdef IBM + 1 + 4 * P - 3 - bbits + ((bbits + be - 1) & 3); +#else + 1 + P - bbits; +#endif + } + else + { + j = ilim - 1; + if (m5 >= j) + m5 -= j; + else + { + s5 += j -= m5; + b5 += j; + m5 = 0; + } + if ((i = ilim) < 0) + { + m2 -= i; + i = 0; + } + } + b2 += i; + s2 += i; + mhi = i2b (ptr, 1); + } + if (m2 > 0 && s2 > 0) + { + i = m2 < s2 ? m2 : s2; + b2 -= i; + m2 -= i; + s2 -= i; + } + if (b5 > 0) + { + if (leftright) + { + if (m5 > 0) + { + mhi = pow5mult (ptr, mhi, m5); + b1 = mult (ptr, mhi, b); + Bfree (ptr, b); + b = b1; + } + if ((j = b5 - m5)) + b = pow5mult (ptr, b, j); + } + else + b = pow5mult (ptr, b, b5); + } + S = i2b (ptr, 1); + if (s5 > 0) + S = pow5mult (ptr, S, s5); + + /* Check for special case that d is a normalized power of 2. */ + + if (mode < 2) + { + if (!word1 (d) && !(word0 (d) & Bndry_mask) +#ifndef Sudden_Underflow + && word0(d) & Exp_mask +#endif + ) + { + /* The special case */ + b2 += Log2P; + s2 += Log2P; + spec_case = 1; + } + else + spec_case = 0; + } + + /* Arrange for convenient computation of quotients: + * shift left if necessary so divisor has 4 leading 0 bits. + * + * Perhaps we should just compute leading 28 bits of S once + * and for all and pass them and a shift to quorem, so it + * can do shifts and ors to compute the numerator for q. + */ + +#ifdef Pack_32 + if ((i = ((s5 ? 32 - hi0bits (S->_x[S->_wds - 1]) : 1) + s2) & 0x1f)) + i = 32 - i; +#else + if ((i = ((s5 ? 32 - hi0bits (S->_x[S->_wds - 1]) : 1) + s2) & 0xf)) + i = 16 - i; +#endif + if (i > 4) + { + i -= 4; + b2 += i; + m2 += i; + s2 += i; + } + else if (i < 4) + { + i += 28; + b2 += i; + m2 += i; + s2 += i; + } + if (b2 > 0) + b = lshift (ptr, b, b2); + if (s2 > 0) + S = lshift (ptr, S, s2); + if (k_check) + { + if (cmp (b, S) < 0) + { + k--; + b = multadd (ptr, b, 10, 0); /* we botched the k estimate */ + if (leftright) + mhi = multadd (ptr, mhi, 10, 0); + ilim = ilim1; + } + } + if (ilim <= 0 && mode > 2) + { + if (ilim < 0 || cmp (b, S = multadd (ptr, S, 5, 0)) <= 0) + { + /* no digits, fcvt style */ + no_digits: + k = -1 - ndigits; + goto ret; + } + one_digit: + *s++ = '1'; + k++; + goto ret; + } + if (leftright) + { + if (m2 > 0) + mhi = lshift (ptr, mhi, m2); + + /* Single precision case, */ + if (float_type) + mhi = lshift (ptr, mhi, 29); + + /* Compute mlo -- check for special case + * that d is a normalized power of 2. + */ + + mlo = mhi; + if (spec_case) + { + mhi = Balloc (ptr, mhi->_k); + Bcopy (mhi, mlo); + mhi = lshift (ptr, mhi, Log2P); + } + + for (i = 1;; i++) + { + dig = quorem (b, S) + '0'; + /* Do we yet have the shortest decimal string + * that will round to d? + */ + j = cmp (b, mlo); + delta = diff (ptr, S, mhi); + j1 = delta->_sign ? 1 : cmp (b, delta); + Bfree (ptr, delta); +#ifndef ROUND_BIASED + if (j1 == 0 && !mode && !(word1 (d) & 1)) + { + if (dig == '9') + goto round_9_up; + if (j > 0) + dig++; + *s++ = dig; + goto ret; + } +#endif + if (j < 0 || (j == 0 && !mode +#ifndef ROUND_BIASED + && !(word1 (d) & 1) +#endif + )) + { + if (j1 > 0) + { + b = lshift (ptr, b, 1); + j1 = cmp (b, S); + if ((j1 > 0 || (j1 == 0 && dig & 1)) + && dig++ == '9') + goto round_9_up; + } + *s++ = dig; + goto ret; + } + if (j1 > 0) + { + if (dig == '9') + { /* possible if i == 1 */ + round_9_up: + *s++ = '9'; + goto roundoff; + } + *s++ = dig + 1; + goto ret; + } + *s++ = dig; + if (i == ilim) + break; + b = multadd (ptr, b, 10, 0); + if (mlo == mhi) + mlo = mhi = multadd (ptr, mhi, 10, 0); + else + { + mlo = multadd (ptr, mlo, 10, 0); + mhi = multadd (ptr, mhi, 10, 0); + } + } + } + else + for (i = 1;; i++) + { + *s++ = dig = quorem (b, S) + '0'; + if (i >= ilim) + break; + b = multadd (ptr, b, 10, 0); + } + + /* Round off last digit */ + + b = lshift (ptr, b, 1); + j = cmp (b, S); + if (j > 0 || (j == 0 && dig & 1)) + { + roundoff: + while (*--s == '9') + if (s == s0) + { + k++; + *s++ = '1'; + goto ret; + } + ++*s++; + } + else + { + while (*--s == '0'); + s++; + } +ret: + Bfree (ptr, S); + if (mhi) + { + if (mlo && mlo != mhi) + Bfree (ptr, mlo); + Bfree (ptr, mhi); + } +ret1: + Bfree (ptr, b); + *s = 0; + *decpt = k + 1; + if (rve) + *rve = s; + return s0; +} + + +_VOID +_DEFUN (_dtoa, + (_d, mode, ndigits, decpt, sign, rve, buf, float_type), + double _d _AND + int mode _AND + int ndigits _AND + int *decpt _AND + int *sign _AND + char **rve _AND + char *buf _AND + int float_type) +{ + struct _Jv_reent reent; + char *p; + int i; + + memset (&reent, 0, sizeof reent); + + p = _dtoa_r (&reent, _d, mode, ndigits, decpt, sign, rve, float_type); + strcpy (buf, p); + + for (i = 0; i < reent._result_k; ++i) + { + struct _Jv_Bigint *l = reent._freelist[i]; + while (l) + { + struct _Jv_Bigint *next = l->_next; + free (l); + l = next; + } + } + if (reent._freelist) + free (reent._freelist); +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_acos.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_acos.c new file mode 100644 index 000000000..0350ee3ce --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_acos.c @@ -0,0 +1,110 @@ + +/* @(#)e_acos.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_acos(x) + * Method : + * acos(x) = pi/2 - asin(x) + * acos(-x) = pi/2 + asin(x) + * For |x|<=0.5 + * acos(x) = pi/2 - (x + x*x^2*R(x^2)) (see asin.c) + * For x>0.5 + * acos(x) = pi/2 - (pi/2 - 2asin(sqrt((1-x)/2))) + * = 2asin(sqrt((1-x)/2)) + * = 2s + 2s*z*R(z) ...z=(1-x)/2, s=sqrt(z) + * = 2f + (2c + 2s*z*R(z)) + * where f=hi part of s, and c = (z-f*f)/(s+f) is the correction term + * for f so that f+c ~ sqrt(z). + * For x<-0.5 + * acos(x) = pi - 2asin(sqrt((1-|x|)/2)) + * = pi - 0.5*(s+s*z*R(z)), where z=(1-|x|)/2,s=sqrt(z) + * + * Special cases: + * if x is NaN, return x itself; + * if |x|>1, return NaN with invalid signal. + * + * Function needed: sqrt + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +one= 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */ +pi = 3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */ +pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ +pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ +pS0 = 1.66666666666666657415e-01, /* 0x3FC55555, 0x55555555 */ +pS1 = -3.25565818622400915405e-01, /* 0xBFD4D612, 0x03EB6F7D */ +pS2 = 2.01212532134862925881e-01, /* 0x3FC9C155, 0x0E884455 */ +pS3 = -4.00555345006794114027e-02, /* 0xBFA48228, 0xB5688F3B */ +pS4 = 7.91534994289814532176e-04, /* 0x3F49EFE0, 0x7501B288 */ +pS5 = 3.47933107596021167570e-05, /* 0x3F023DE1, 0x0DFDF709 */ +qS1 = -2.40339491173441421878e+00, /* 0xC0033A27, 0x1C8A2D4B */ +qS2 = 2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */ +qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */ +qS4 = 7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */ + +#ifdef __STDC__ + double __ieee754_acos(double x) +#else + double __ieee754_acos(x) + double x; +#endif +{ + double z,p,q,r,w,s,c,df; + int32_t hx,ix; + GET_HIGH_WORD(hx,x); + ix = hx&0x7fffffff; + if(ix>=0x3ff00000) { /* |x| >= 1 */ + int32_t lx; + GET_LOW_WORD(lx,x); + if(((ix-0x3ff00000)|lx)==0) { /* |x|==1 */ + if(hx>0) return 0.0; /* acos(1) = 0 */ + else return pi+2.0*pio2_lo; /* acos(-1)= pi */ + } + return (x-x)/(x-x); /* acos(|x|>1) is NaN */ + } + if(ix<0x3fe00000) { /* |x| < 0.5 */ + if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/ + z = x*x; + p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); + q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); + r = p/q; + return pio2_hi - (x - (pio2_lo-x*r)); + } else if (hx<0) { /* x < -0.5 */ + z = (one+x)*0.5; + p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); + q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); + s = __ieee754_sqrt(z); + r = p/q; + w = r*s-pio2_lo; + return pi - 2.0*(s+w); + } else { /* x > 0.5 */ + z = (one-x)*0.5; + s = __ieee754_sqrt(z); + df = s; + SET_LOW_WORD(df,0); + c = (z-df*df)/(s+df); + p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5))))); + q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4))); + r = p/q; + w = r*s+c; + return 2.0*(df+w); + } +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_asin.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_asin.c new file mode 100644 index 000000000..6c1efd31c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_asin.c @@ -0,0 +1,119 @@ + +/* @(#)e_asin.c 1.4 96/03/07 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_asin(x) + * Method : + * Since asin(x) = x + x^3/6 + x^5*3/40 + x^7*15/336 + ... + * we approximate asin(x) on [0,0.5] by + * asin(x) = x + x*x^2*R(x^2) + * where + * R(x^2) is a rational approximation of (asin(x)-x)/x^3 + * and its Remes error is bounded by + * |(asin(x)-x)/x^3 - R(x^2)| < 2^(-58.75) + * + * For x in [0.5,1] + * asin(x) = pi/2-2*asin(sqrt((1-x)/2)) + * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2; + * then for x>0.98 + * asin(x) = pi/2 - 2*(s+s*z*R(z)) + * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo) + * For x<=0.98, let pio4_hi = pio2_hi/2, then + * f = hi part of s; + * c = sqrt(z) - f = (z-f*f)/(s+f) ...f+c=sqrt(z) + * and + * asin(x) = pi/2 - 2*(s+s*z*R(z)) + * = pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo) + * = pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c)) + * + * Special cases: + * if x is NaN, return x itself; + * if |x|>1, return NaN with invalid signal. + * + */ + + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +one = 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */ +huge = 1.000e+300, +pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ +pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ +pio4_hi = 7.85398163397448278999e-01, /* 0x3FE921FB, 0x54442D18 */ + /* coefficient for R(x^2) */ +pS0 = 1.66666666666666657415e-01, /* 0x3FC55555, 0x55555555 */ +pS1 = -3.25565818622400915405e-01, /* 0xBFD4D612, 0x03EB6F7D */ +pS2 = 2.01212532134862925881e-01, /* 0x3FC9C155, 0x0E884455 */ +pS3 = -4.00555345006794114027e-02, /* 0xBFA48228, 0xB5688F3B */ +pS4 = 7.91534994289814532176e-04, /* 0x3F49EFE0, 0x7501B288 */ +pS5 = 3.47933107596021167570e-05, /* 0x3F023DE1, 0x0DFDF709 */ +qS1 = -2.40339491173441421878e+00, /* 0xC0033A27, 0x1C8A2D4B */ +qS2 = 2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */ +qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */ +qS4 = 7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */ + +#ifdef __STDC__ + double __ieee754_asin(double x) +#else + double __ieee754_asin(x) + double x; +#endif +{ + double t,w,p,q,c,r,s; + int32_t hx,ix; + GET_HIGH_WORD(hx,x); + ix = hx&0x7fffffff; + if(ix>= 0x3ff00000) { /* |x|>= 1 */ + uint32_t lx; + GET_LOW_WORD(lx,x); + if(((ix-0x3ff00000)|lx)==0) + /* asin(1)=+-pi/2 with inexact */ + return x*pio2_hi+x*pio2_lo; + return (x-x)/(x-x); /* asin(|x|>1) is NaN */ + } else if (ix<0x3fe00000) { /* |x|<0.5 */ + if(ix<0x3e400000) { /* if |x| < 2**-27 */ + if(huge+x>one) return x;/* return x with inexact if x!=0*/ + } else + t = x*x; + p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5))))); + q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4))); + w = p/q; + return x+x*w; + } + /* 1> |x|>= 0.5 */ + w = one-fabs(x); + t = w*0.5; + p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5))))); + q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4))); + s = __ieee754_sqrt(t); + if(ix>=0x3FEF3333) { /* if |x| > 0.975 */ + w = p/q; + t = pio2_hi-(2.0*(s+s*w)-pio2_lo); + } else { + w = s; + SET_LOW_WORD(w,0); + c = (t-w*w)/(s+w); + r = p/q; + p = 2.0*s*r-(pio2_lo-2.0*c); + q = pio4_hi-2.0*w; + t = pio4_hi-(p-q); + } + if(hx>0) return t; else return -t; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_atan2.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_atan2.c new file mode 100644 index 000000000..94491eecb --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_atan2.c @@ -0,0 +1,131 @@ + +/* @(#)e_atan2.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* __ieee754_atan2(y,x) + * Method : + * 1. Reduce y to positive by atan2(y,x)=-atan2(-y,x). + * 2. Reduce x to positive by (if x and y are unexceptional): + * ARG (x+iy) = arctan(y/x) ... if x > 0, + * ARG (x+iy) = pi - arctan[y/(-x)] ... if x < 0, + * + * Special cases: + * + * ATAN2((anything), NaN ) is NaN; + * ATAN2(NAN , (anything) ) is NaN; + * ATAN2(+-0, +(anything but NaN)) is +-0 ; + * ATAN2(+-0, -(anything but NaN)) is +-pi ; + * ATAN2(+-(anything but 0 and NaN), 0) is +-pi/2; + * ATAN2(+-(anything but INF and NaN), +INF) is +-0 ; + * ATAN2(+-(anything but INF and NaN), -INF) is +-pi; + * ATAN2(+-INF,+INF ) is +-pi/4 ; + * ATAN2(+-INF,-INF ) is +-3pi/4; + * ATAN2(+-INF, (anything but,0,NaN, and INF)) is +-pi/2; + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +tiny = 1.0e-300, +zero = 0.0, +pi_o_4 = 7.8539816339744827900E-01, /* 0x3FE921FB, 0x54442D18 */ +pi_o_2 = 1.5707963267948965580E+00, /* 0x3FF921FB, 0x54442D18 */ +pi = 3.1415926535897931160E+00, /* 0x400921FB, 0x54442D18 */ +pi_lo = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */ + +#ifdef __STDC__ + double __ieee754_atan2(double y, double x) +#else + double __ieee754_atan2(y,x) + double y,x; +#endif +{ + double z; + int32_t k,m,hx,hy,ix,iy; + uint32_t lx,ly; + + EXTRACT_WORDS(hx,lx,x); + ix = hx&0x7fffffff; + EXTRACT_WORDS(hy,ly,y); + iy = hy&0x7fffffff; + if(((ix|((lx|-lx)>>31))>0x7ff00000)|| + ((iy|((ly|-ly)>>31))>0x7ff00000)) /* x or y is NaN */ + return x+y; + if(((hx-0x3ff00000)|lx)==0) return atan(y); /* x=1.0 */ + m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */ + + /* when y = 0 */ + if((iy|ly)==0) { + switch(m) { + case 0: + case 1: return y; /* atan(+-0,+anything)=+-0 */ + case 2: return pi+tiny;/* atan(+0,-anything) = pi */ + case 3: return -pi-tiny;/* atan(-0,-anything) =-pi */ + } + } + /* when x = 0 */ + if((ix|lx)==0) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; + + /* when x is INF */ + if(ix==0x7ff00000) { + if(iy==0x7ff00000) { + switch(m) { + case 0: return pi_o_4+tiny;/* atan(+INF,+INF) */ + case 1: return -pi_o_4-tiny;/* atan(-INF,+INF) */ + case 2: return 3.0*pi_o_4+tiny;/*atan(+INF,-INF)*/ + case 3: return -3.0*pi_o_4-tiny;/*atan(-INF,-INF)*/ + } + } else { + switch(m) { + case 0: return zero ; /* atan(+...,+INF) */ + case 1: return -zero ; /* atan(-...,+INF) */ + case 2: return pi+tiny ; /* atan(+...,-INF) */ + case 3: return -pi-tiny ; /* atan(-...,-INF) */ + } + } + } + /* when y is INF */ + if(iy==0x7ff00000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; + + /* compute y/x */ + k = (iy-ix)>>20; + if(k > 60) z=pi_o_2+0.5*pi_lo; /* |y/x| > 2**60 */ + else if(hx<0&&k<-60) z=0.0; /* |y|/x < -2**60 */ + else z=atan(fabs(y/x)); /* safe to do y/x */ + switch (m) { + case 0: return z ; /* atan(+,+) */ + case 1: { + uint32_t zh; + GET_HIGH_WORD(zh,z); + SET_HIGH_WORD(z, zh ^ 0x80000000); + } + return z ; /* atan(-,+) */ + case 2: return pi-(z-pi_lo);/* atan(+,-) */ + default: /* case 3 */ + return (z-pi_lo)-pi;/* atan(-,-) */ + } +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_cosh.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_cosh.c new file mode 100644 index 000000000..5d731ced0 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_cosh.c @@ -0,0 +1,92 @@ + +/* @(#)e_cosh.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_cosh(x) + * Method : + * mathematically cosh(x) if defined to be (exp(x)+exp(-x))/2 + * 1. Replace x by |x| (cosh(x) = cosh(-x)). + * 2. + * [ exp(x) - 1 ]^2 + * 0 <= x <= ln2/2 : cosh(x) := 1 + ------------------- + * 2*exp(x) + * + * exp(x) + 1/exp(x) + * ln2/2 <= x <= 22 : cosh(x) := ------------------- + * 2 + * 22 <= x <= lnovft : cosh(x) := exp(x)/2 + * lnovft <= x <= ln2ovft: cosh(x) := exp(x/2)/2 * exp(x/2) + * ln2ovft < x : cosh(x) := huge*huge (overflow) + * + * Special cases: + * cosh(x) is |x| if x is +INF, -INF, or NaN. + * only cosh(0)=1 is exact for finite x. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double one = 1.0, half=0.5, huge = 1.0e300; +#else +static double one = 1.0, half=0.5, huge = 1.0e300; +#endif + +#ifdef __STDC__ + double __ieee754_cosh(double x) +#else + double __ieee754_cosh(x) + double x; +#endif +{ + double t,w; + int32_t ix; + uint32_t lx; + + /* High word of |x|. */ + GET_HIGH_WORD(ix,x); + ix &= 0x7fffffff; + + /* x is INF or NaN */ + if(ix>=0x7ff00000) return x*x; + + /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */ + if(ix<0x3fd62e43) { + t = expm1(fabs(x)); + w = one+t; + if (ix<0x3c800000) return w; /* cosh(tiny) = 1 */ + return one+(t*t)/(w+w); + } + + /* |x| in [0.5*ln2,22], return (exp(|x|)+1/exp(|x|)/2; */ + if (ix < 0x40360000) { + t = __ieee754_exp(fabs(x)); + return half*t+half/t; + } + + /* |x| in [22, log(maxdouble)] return half*exp(|x|) */ + if (ix < 0x40862E42) return half*__ieee754_exp(fabs(x)); + + /* |x| in [log(maxdouble), overflowthresold] */ + lx = *( (((*(unsigned*)&one)>>29)) + (unsigned*)&x); + if (ix<0x408633CE || + (ix==0x408633ce)&&(lx<=(unsigned)0x8fb9f87d)) { + w = __ieee754_exp(half*fabs(x)); + t = half*w; + return t*w; + } + + /* |x| > overflowthresold, cosh(x) overflow */ + return huge*huge; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_exp.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_exp.c new file mode 100644 index 000000000..985150a3a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_exp.c @@ -0,0 +1,165 @@ + +/* @(#)e_exp.c 1.6 04/04/22 */ +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_exp(x) + * Returns the exponential of x. + * + * Method + * 1. Argument reduction: + * Reduce x to an r so that |r| <= 0.5*ln2 ~ 0.34658. + * Given x, find r and integer k such that + * + * x = k*ln2 + r, |r| <= 0.5*ln2. + * + * Here r will be represented as r = hi-lo for better + * accuracy. + * + * 2. Approximation of exp(r) by a special rational function on + * the interval [0,0.34658]: + * Write + * R(r**2) = r*(exp(r)+1)/(exp(r)-1) = 2 + r*r/6 - r**4/360 + ... + * We use a special Remes algorithm on [0,0.34658] to generate + * a polynomial of degree 5 to approximate R. The maximum error + * of this polynomial approximation is bounded by 2**-59. In + * other words, + * R(z) ~ 2.0 + P1*z + P2*z**2 + P3*z**3 + P4*z**4 + P5*z**5 + * (where z=r*r, and the values of P1 to P5 are listed below) + * and + * | 5 | -59 + * | 2.0+P1*z+...+P5*z - R(z) | <= 2 + * | | + * The computation of exp(r) thus becomes + * 2*r + * exp(r) = 1 + ------- + * R - r + * r*R1(r) + * = 1 + r + ----------- (for better accuracy) + * 2 - R1(r) + * where + * 2 4 10 + * R1(r) = r - (P1*r + P2*r + ... + P5*r ). + * + * 3. Scale back to obtain exp(x): + * From step 1, we have + * exp(x) = 2^k * exp(r) + * + * Special cases: + * exp(INF) is INF, exp(NaN) is NaN; + * exp(-INF) is 0, and + * for finite argument, only exp(0)=1 is exact. + * + * Accuracy: + * according to an error analysis, the error is always less than + * 1 ulp (unit in the last place). + * + * Misc. info. + * For IEEE double + * if x > 7.09782712893383973096e+02 then exp(x) overflow + * if x < -7.45133219101941108420e+02 then exp(x) underflow + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +one = 1.0, +halF[2] = {0.5,-0.5,}, +huge = 1.0e+300, +twom1000= 9.33263618503218878990e-302, /* 2**-1000=0x01700000,0*/ +o_threshold= 7.09782712893383973096e+02, /* 0x40862E42, 0xFEFA39EF */ +u_threshold= -7.45133219101941108420e+02, /* 0xc0874910, 0xD52D3051 */ +ln2HI[2] ={ 6.93147180369123816490e-01, /* 0x3fe62e42, 0xfee00000 */ + -6.93147180369123816490e-01,},/* 0xbfe62e42, 0xfee00000 */ +ln2LO[2] ={ 1.90821492927058770002e-10, /* 0x3dea39ef, 0x35793c76 */ + -1.90821492927058770002e-10,},/* 0xbdea39ef, 0x35793c76 */ +invln2 = 1.44269504088896338700e+00, /* 0x3ff71547, 0x652b82fe */ +P1 = 1.66666666666666019037e-01, /* 0x3FC55555, 0x5555553E */ +P2 = -2.77777777770155933842e-03, /* 0xBF66C16C, 0x16BEBD93 */ +P3 = 6.61375632143793436117e-05, /* 0x3F11566A, 0xAF25DE2C */ +P4 = -1.65339022054652515390e-06, /* 0xBEBBBD41, 0xC5D26BF1 */ +P5 = 4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */ + + +#ifdef __STDC__ + double __ieee754_exp(double x) /* default IEEE double exp */ +#else + double __ieee754_exp(x) /* default IEEE double exp */ + double x; +#endif +{ + double y,hi,lo,c,t; + int32_t k,xsb; + uint32_t hx; + + GET_HIGH_WORD(hx,x); /* high word of x */ + xsb = (hx>>31)&1; /* sign bit of x */ + hx &= 0x7fffffff; /* high word of |x| */ + + /* filter out non-finite argument */ + if(hx >= 0x40862E42) { /* if |x|>=709.78... */ + if(hx>=0x7ff00000) { + uint32_t lx; + GET_LOW_WORD(lx,x); + if(((hx&0xfffff)|lx)!=0) + return x+x; /* NaN */ + else return (xsb==0)? x:0.0; /* exp(+-inf)={inf,0} */ + } + if(x > o_threshold) return huge*huge; /* overflow */ + if(x < u_threshold) return twom1000*twom1000; /* underflow */ + } + + /* argument reduction */ + if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */ + if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */ + hi = x-ln2HI[xsb]; lo=ln2LO[xsb]; k = 1-xsb-xsb; + } else { + k = (int32_t)(invln2*x+halF[xsb]); + t = k; + hi = x - t*ln2HI[0]; /* t*ln2HI is exact here */ + lo = t*ln2LO[0]; + } + x = hi - lo; + } + else if(hx < 0x3e300000) { /* when |x|<2**-28 */ + if(huge+x>one) return one+x;/* trigger inexact */ + } + else k = 0; + + /* x is now in primary range */ + t = x*x; + c = x - t*(P1+t*(P2+t*(P3+t*(P4+t*P5)))); + if(k==0) return one-((x*c)/(c-2.0)-x); + else y = one-((lo-(x*c)/(2.0-c))-hi); + if(k >= -1021) { + uint32_t hy; + GET_HIGH_WORD(hy, y); + SET_HIGH_WORD(y, hy + (k<<20)); /* add k to y's exponent */ + return y; + } else { + uint32_t hy; + GET_HIGH_WORD(hy, y); + SET_HIGH_WORD(y, hy + ((k+1000)<<20));/* add k to y's exponent */ + return y*twom1000; + } +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_fmod.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_fmod.c new file mode 100644 index 000000000..e3dd4bf91 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_fmod.c @@ -0,0 +1,139 @@ + +/* @(#)e_fmod.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * __ieee754_fmod(x,y) + * Return x mod y in exact arithmetic + * Method: shift and subtract + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double one = 1.0, Zero[] = {0.0, -0.0,}; +#else +static double one = 1.0, Zero[] = {0.0, -0.0,}; +#endif + +#ifdef __STDC__ + double __ieee754_fmod(double x, double y) +#else + double __ieee754_fmod(x,y) + double x,y ; +#endif +{ + int32_t n,hx,hy,hz,ix,iy,sx,i; + uint32_t lx,ly,lz; + + EXTRACT_WORDS(hx,lx,x); + EXTRACT_WORDS(hy,ly,y); + sx = hx&0x80000000; /* sign of x */ + hx ^=sx; /* |x| */ + hy &= 0x7fffffff; /* |y| */ + + /* purge off exception values */ + if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */ + ((hy|((ly|-ly)>>31))>0x7ff00000)) /* or y is NaN */ + return (x*y)/(x*y); + if(hx<=hy) { + if((hx>31]; /* |x|=|y| return x*0*/ + } + + /* determine ix = ilogb(x) */ + if(hx<0x00100000) { /* subnormal x */ + if(hx==0) { + for (ix = -1043, i=lx; i>0; i<<=1) ix -=1; + } else { + for (ix = -1022,i=(hx<<11); i>0; i<<=1) ix -=1; + } + } else ix = (hx>>20)-1023; + + /* determine iy = ilogb(y) */ + if(hy<0x00100000) { /* subnormal y */ + if(hy==0) { + for (iy = -1043, i=ly; i>0; i<<=1) iy -=1; + } else { + for (iy = -1022,i=(hy<<11); i>0; i<<=1) iy -=1; + } + } else iy = (hy>>20)-1023; + + /* set up {hx,lx}, {hy,ly} and align y to x */ + if(ix >= -1022) + hx = 0x00100000|(0x000fffff&hx); + else { /* subnormal x, shift x to normal */ + n = -1022-ix; + if(n<=31) { + hx = (hx<>(32-n)); + lx <<= n; + } else { + hx = lx<<(n-32); + lx = 0; + } + } + if(iy >= -1022) + hy = 0x00100000|(0x000fffff&hy); + else { /* subnormal y, shift y to normal */ + n = -1022-iy; + if(n<=31) { + hy = (hy<>(32-n)); + ly <<= n; + } else { + hy = ly<<(n-32); + ly = 0; + } + } + + /* fix point fmod */ + n = ix - iy; + while(n--) { + hz=hx-hy;lz=lx-ly; if(lx>31); lx = lx+lx;} + else { + if((hz|lz)==0) /* return sign(x)*0 */ + return Zero[(uint32_t)sx>>31]; + hx = hz+hz+(lz>>31); lx = lz+lz; + } + } + hz=hx-hy;lz=lx-ly; if(lx=0) {hx=hz;lx=lz;} + + /* convert back to floating value and restore the sign */ + if((hx|lx)==0) /* return sign(x)*0 */ + return Zero[(unsigned)sx>>31]; + while(hx<0x00100000) { /* normalize x */ + hx = hx+hx+(lx>>31); lx = lx+lx; + iy -= 1; + } + if(iy>= -1022) { /* normalize output */ + hx = ((hx-0x00100000)|((iy+1023)<<20)); + INSERT_WORDS(x,hx|sx,lx); + } else { /* subnormal output */ + n = -1022 - iy; + if(n<=20) { + lx = (lx>>n)|((uint32_t)hx<<(32-n)); + hx >>= n; + } else if (n<=31) { + lx = (hx<<(32-n))|(lx>>n); hx = sx; + } else { + lx = hx>>(n-32); hx = sx; + } + INSERT_WORDS(x,hx|sx,lx); + x *= one; /* create necessary signal */ + } + return x; /* exact output */ +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_hypot.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_hypot.c new file mode 100644 index 000000000..39462879f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_hypot.c @@ -0,0 +1,129 @@ + +/* @(#)e_hypot.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_hypot(x,y) + * + * Method : + * If (assume round-to-nearest) z=x*x+y*y + * has error less than sqrt(2)/2 ulp, than + * sqrt(z) has error less than 1 ulp (exercise). + * + * So, compute sqrt(x*x+y*y) with some care as + * follows to get the error below 1 ulp: + * + * Assume x>y>0; + * (if possible, set rounding to round-to-nearest) + * 1. if x > 2y use + * x1*x1+(y*y+(x2*(x+x1))) for x*x+y*y + * where x1 = x with lower 32 bits cleared, x2 = x-x1; else + * 2. if x <= 2y use + * t1*y1+((x-y)*(x-y)+(t1*y2+t2*y)) + * where t1 = 2x with lower 32 bits cleared, t2 = 2x-t1, + * y1= y with lower 32 bits chopped, y2 = y-y1. + * + * NOTE: scaling may be necessary if some argument is too + * large or too tiny + * + * Special cases: + * hypot(x,y) is INF if x or y is +INF or -INF; else + * hypot(x,y) is NAN if x or y is NAN. + * + * Accuracy: + * hypot(x,y) returns sqrt(x^2+y^2) with error less + * than 1 ulps (units in the last place) + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double __ieee754_hypot(double x, double y) +#else + double __ieee754_hypot(x,y) + double x, y; +#endif +{ + double a=x,b=y,t1,t2,y1,y2,w; + uint32_t j,k,ha,hb,hx,hy; + + GET_HIGH_WORD(hx,x); + GET_HIGH_WORD(hy,y); + ha = hx&0x7fffffff; /* high word of x */ + hb = hy&0x7fffffff; /* high word of y */ + if(hb > ha) {a=y;b=x;j=ha; ha=hb;hb=j;} else {a=x;b=y;} + SET_HIGH_WORD(a,ha); /* a <- |a| */ + SET_HIGH_WORD(b,hb); /* b <- |b| */ + if((ha-hb)>0x3c00000) {return a+b;} /* x/y > 2**60 */ + k=0; + if(ha > 0x5f300000) { /* a>2**500 */ + if(ha >= 0x7ff00000) { /* Inf or NaN */ + uint32_t la, lb; + w = a+b; /* for sNaN */ + GET_LOW_WORD(la,a); + GET_LOW_WORD(lb,b); + if(((ha&0xfffff)|la)==0) w = a; + if(((hb^0x7ff00000)|lb)==0) w = b; + return w; + } + /* scale a and b by 2**-600 */ + ha -= 0x25800000; hb -= 0x25800000; k += 600; + SET_HIGH_WORD(a,ha); + SET_HIGH_WORD(b,hb); + } + if(hb < 0x20b00000) { /* b < 2**-500 */ + if(hb <= 0x000fffff) { /* subnormal b or 0 */ + uint32_t lb; + GET_LOW_WORD(lb,b); + if((hb|lb)==0) return a; + t1=0; + SET_HIGH_WORD(t1, 0x7fd00000); /* t1=2^1022 */ + b *= t1; + a *= t1; + k -= 1022; + } else { /* scale a and b by 2^600 */ + ha += 0x25800000; /* a *= 2^600 */ + hb += 0x25800000; /* b *= 2^600 */ + k -= 600; + + SET_HIGH_WORD(a,ha); + SET_HIGH_WORD(b,hb); + } + } + /* medium size a and b */ + w = a-b; + if (w>b) { + t1 = 0; + SET_HIGH_WORD(t1, ha); + t2 = a-t1; + w = sqrt(t1*t1-(b*(-b)-t2*(a+t1))); + } else { + a = a+a; + y1 = 0; + SET_HIGH_WORD(y1, hb); + y2 = b - y1; + t1 = 0; + SET_HIGH_WORD(t1, ha+0x00100000); + t2 = a - t1; + w = sqrt(t1*y1-(w*(-w)-(t1*y2+t2*b))); + } + if(k!=0) { + uint32_t ht1; + + t1 = 1.0; + GET_HIGH_WORD(ht1, t1); + SET_HIGH_WORD(t1, ht1 + (k<<20)); + return t1*w; + } else return w; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log.c new file mode 100644 index 000000000..dede84d09 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log.c @@ -0,0 +1,151 @@ + +/* @(#)e_log.c 1.4 96/03/07 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_log(x) + * Return the logrithm of x + * + * Method : + * 1. Argument Reduction: find k and f such that + * x = 2^k * (1+f), + * where sqrt(2)/2 < 1+f < sqrt(2) . + * + * 2. Approximation of log(1+f). + * Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s) + * = 2s + 2/3 s**3 + 2/5 s**5 + ....., + * = 2s + s*R + * We use a special Remes algorithm on [0,0.1716] to generate + * a polynomial of degree 14 to approximate R The maximum error + * of this polynomial approximation is bounded by 2**-58.45. In + * other words, + * 2 4 6 8 10 12 14 + * R(z) ~ Lg1*s +Lg2*s +Lg3*s +Lg4*s +Lg5*s +Lg6*s +Lg7*s + * (the values of Lg1 to Lg7 are listed in the program) + * and + * | 2 14 | -58.45 + * | Lg1*s +...+Lg7*s - R(z) | <= 2 + * | | + * Note that 2s = f - s*f = f - hfsq + s*hfsq, where hfsq = f*f/2. + * In order to guarantee error in log below 1ulp, we compute log + * by + * log(1+f) = f - s*(f - R) (if f is not too large) + * log(1+f) = f - (hfsq - s*(hfsq+R)). (better accuracy) + * + * 3. Finally, log(x) = k*ln2 + log(1+f). + * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo))) + * Here ln2 is split into two floating point number: + * ln2_hi + ln2_lo, + * where n*ln2_hi is always exact for |n| < 2000. + * + * Special cases: + * log(x) is NaN with signal if x < 0 (including -INF) ; + * log(+INF) is +INF; log(0) is -INF with signal; + * log(NaN) is that NaN with no signal. + * + * Accuracy: + * according to an error analysis, the error is always less than + * 1 ulp (unit in the last place). + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ +ln2_lo = 1.90821492927058770002e-10, /* 3dea39ef 35793c76 */ +two54 = 1.80143985094819840000e+16, /* 43500000 00000000 */ +Lg1 = 6.666666666666735130e-01, /* 3FE55555 55555593 */ +Lg2 = 3.999999999940941908e-01, /* 3FD99999 9997FA04 */ +Lg3 = 2.857142874366239149e-01, /* 3FD24924 94229359 */ +Lg4 = 2.222219843214978396e-01, /* 3FCC71C5 1D8E78AF */ +Lg5 = 1.818357216161805012e-01, /* 3FC74664 96CB03DE */ +Lg6 = 1.531383769920937332e-01, /* 3FC39A09 D078C69F */ +Lg7 = 1.479819860511658591e-01; /* 3FC2F112 DF3E5244 */ + +#ifdef __STDC__ +static const double zero = 0.0; +#else +static double zero = 0.0; +#endif + +#ifdef __STDC__ + double __ieee754_log(double x) +#else + double __ieee754_log(x) + double x; +#endif +{ + double hfsq,f,s,z,R,w,t1,t2,dk; + int32_t k,hx,i,j; + uint32_t lx; + + EXTRACT_WORDS(hx,lx,x); + + k=0; + if (hx < 0x00100000) { /* x < 2**-1022 */ + if (((hx&0x7fffffff)|lx)==0) + return -two54/zero; /* log(+-0)=-inf */ + if (hx<0) return (x-x)/zero; /* log(-#) = NaN */ + k -= 54; x *= two54; /* subnormal number, scale up x */ + GET_HIGH_WORD(hx,x); /* high word of x */ + } + if (hx >= 0x7ff00000) return x+x; + k += (hx>>20)-1023; + hx &= 0x000fffff; + i = (hx+0x95f64)&0x100000; + SET_HIGH_WORD(x,hx|(i^0x3ff00000)); /* normalize x or x/2 */ + k += (i>>20); + f = x-1.0; + if((0x000fffff&(2+hx))<3) { /* |f| < 2**-20 */ + if(f==zero) { + if(k==0) + return zero; + else { + dk=(double)k; + return dk*ln2_hi+dk*ln2_lo; + } + } + R = f*f*(0.5-0.33333333333333333*f); + if(k==0) return f-R; else {dk=(double)k; + return dk*ln2_hi-((R-dk*ln2_lo)-f);} + } + s = f/(2.0+f); + dk = (double)k; + z = s*s; + i = hx-0x6147a; + w = z*z; + j = 0x6b851-hx; + t1= w*(Lg2+w*(Lg4+w*Lg6)); + t2= z*(Lg1+w*(Lg3+w*(Lg5+w*Lg7))); + i |= j; + R = t2+t1; + if(i>0) { + hfsq=0.5*f*f; + if(k==0) return f-(hfsq-s*(hfsq+R)); else + return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f); + } else { + if(k==0) return f-s*(f-R); else + return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f); + } +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log10.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log10.c new file mode 100644 index 000000000..2db17aacc --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_log10.c @@ -0,0 +1,93 @@ + +/* @(#)e_log10.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_log10(x) + * Return the base 10 logarithm of x + * + * Method : + * Let log10_2hi = leading 40 bits of log10(2) and + * log10_2lo = log10(2) - log10_2hi, + * ivln10 = 1/log(10) rounded. + * Then + * n = ilogb(x), + * if(n<0) n = n+1; + * x = scalbn(x,-n); + * log10(x) := n*log10_2hi + (n*log10_2lo + ivln10*log(x)) + * + * Note 1: + * To guarantee log10(10**n)=n, where 10**n is normal, the rounding + * mode must set to Round-to-Nearest. + * Note 2: + * [1/log(10)] rounded to 53 bits has error .198 ulps; + * log10 is monotonic at all binary break points. + * + * Special cases: + * log10(x) is NaN with signal if x < 0; + * log10(+INF) is +INF with no signal; log10(0) is -INF with signal; + * log10(NaN) is that NaN with no signal; + * log10(10**N) = N for N=0,1,...,22. + * + * Constants: + * The hexadecimal values are the intended ones for the following constants. + * The decimal values may be used, provided that the compiler will convert + * from decimal to binary accurately enough to produce the hexadecimal values + * shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +two54 = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */ +ivln10 = 4.34294481903251816668e-01, /* 0x3FDBCB7B, 0x1526E50E */ +log10_2hi = 3.01029995663611771306e-01, /* 0x3FD34413, 0x509F6000 */ +log10_2lo = 3.69423907715893078616e-13; /* 0x3D59FEF3, 0x11F12B36 */ + +static double zero = 0.0; + +#ifdef __STDC__ + double __ieee754_log10(double x) +#else + double __ieee754_log10(x) + double x; +#endif +{ + double y,z; + int32_t i,k,hx; + uint32_t lx; + + EXTRACT_WORDS(hx,lx,x); + + k=0; + if (hx < 0x00100000) { /* x < 2**-1022 */ + if (((hx&0x7fffffff)|lx)==0) + return -two54/zero; /* log(+-0)=-inf */ + if (hx<0) return (x-x)/zero; /* log(-#) = NaN */ + k -= 54; x *= two54; /* subnormal number, scale up x */ + GET_HIGH_WORD(hx, x); /* high word of x */ + } + if (hx >= 0x7ff00000) return x+x; + k += (hx>>20)-1023; + i = ((uint32_t)k&0x80000000)>>31; + hx = (hx&0x000fffff)|((0x3ff-i)<<20); + y = (double)(k+i); + SET_HIGH_WORD(x,hx); + z = y*log10_2lo + ivln10*__ieee754_log(x); + return z+y*log10_2hi; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_pow.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_pow.c new file mode 100644 index 000000000..f846cfab8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_pow.c @@ -0,0 +1,312 @@ + +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_pow(x,y) return x**y + * + * n + * Method: Let x = 2 * (1+f) + * 1. Compute and return log2(x) in two pieces: + * log2(x) = w1 + w2, + * where w1 has 53-24 = 29 bit trailing zeros. + * 2. Perform y*log2(x) = n+y' by simulating muti-precision + * arithmetic, where |y'|<=0.5. + * 3. Return x**y = 2**n*exp(y'*log2) + * + * Special cases: + * 1. (anything) ** 0 is 1 + * 2. (anything) ** 1 is itself + * 3. (anything) ** NAN is NAN + * 4. NAN ** (anything except 0) is NAN + * 5. +-(|x| > 1) ** +INF is +INF + * 6. +-(|x| > 1) ** -INF is +0 + * 7. +-(|x| < 1) ** +INF is +0 + * 8. +-(|x| < 1) ** -INF is +INF + * 9. +-1 ** +-INF is NAN + * 10. +0 ** (+anything except 0, NAN) is +0 + * 11. -0 ** (+anything except 0, NAN, odd integer) is +0 + * 12. +0 ** (-anything except 0, NAN) is +INF + * 13. -0 ** (-anything except 0, NAN, odd integer) is +INF + * 14. -0 ** (odd integer) = -( +0 ** (odd integer) ) + * 15. +INF ** (+anything except 0,NAN) is +INF + * 16. +INF ** (-anything except 0,NAN) is +0 + * 17. -INF ** (anything) = -0 ** (-anything) + * 18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer) + * 19. (-anything except 0 and inf) ** (non-integer) is NAN + * + * Accuracy: + * pow(x,y) returns x**y nearly rounded. In particular + * pow(integer,integer) + * always returns the correct integer provided it is + * representable. + * + * Constants : + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +bp[] = {1.0, 1.5,}, +dp_h[] = { 0.0, 5.84962487220764160156e-01,}, /* 0x3FE2B803, 0x40000000 */ +dp_l[] = { 0.0, 1.35003920212974897128e-08,}, /* 0x3E4CFDEB, 0x43CFD006 */ +zero = 0.0, +one = 1.0, +two = 2.0, +two53 = 9007199254740992.0, /* 0x43400000, 0x00000000 */ +huge = 1.0e300, +tiny = 1.0e-300, + /* poly coefs for (3/2)*(log(x)-2s-2/3*s**3 */ +L1 = 5.99999999999994648725e-01, /* 0x3FE33333, 0x33333303 */ +L2 = 4.28571428578550184252e-01, /* 0x3FDB6DB6, 0xDB6FABFF */ +L3 = 3.33333329818377432918e-01, /* 0x3FD55555, 0x518F264D */ +L4 = 2.72728123808534006489e-01, /* 0x3FD17460, 0xA91D4101 */ +L5 = 2.30660745775561754067e-01, /* 0x3FCD864A, 0x93C9DB65 */ +L6 = 2.06975017800338417784e-01, /* 0x3FCA7E28, 0x4A454EEF */ +P1 = 1.66666666666666019037e-01, /* 0x3FC55555, 0x5555553E */ +P2 = -2.77777777770155933842e-03, /* 0xBF66C16C, 0x16BEBD93 */ +P3 = 6.61375632143793436117e-05, /* 0x3F11566A, 0xAF25DE2C */ +P4 = -1.65339022054652515390e-06, /* 0xBEBBBD41, 0xC5D26BF1 */ +P5 = 4.13813679705723846039e-08, /* 0x3E663769, 0x72BEA4D0 */ +lg2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */ +lg2_h = 6.93147182464599609375e-01, /* 0x3FE62E43, 0x00000000 */ +lg2_l = -1.90465429995776804525e-09, /* 0xBE205C61, 0x0CA86C39 */ +ovt = 8.0085662595372944372e-0017, /* -(1024-log2(ovfl+.5ulp)) */ +cp = 9.61796693925975554329e-01, /* 0x3FEEC709, 0xDC3A03FD =2/(3ln2) */ +cp_h = 9.61796700954437255859e-01, /* 0x3FEEC709, 0xE0000000 =(float)cp */ +cp_l = -7.02846165095275826516e-09, /* 0xBE3E2FE0, 0x145B01F5 =tail of cp_h*/ +ivln2 = 1.44269504088896338700e+00, /* 0x3FF71547, 0x652B82FE =1/ln2 */ +ivln2_h = 1.44269502162933349609e+00, /* 0x3FF71547, 0x60000000 =24b 1/ln2*/ +ivln2_l = 1.92596299112661746887e-08; /* 0x3E54AE0B, 0xF85DDF44 =1/ln2 tail*/ + +#ifdef __STDC__ + double __ieee754_pow(double x, double y) +#else + double __ieee754_pow(x,y) + double x, y; +#endif +{ + double z,ax,z_h,z_l,p_h,p_l; + double y1,t1,t2,r,s,t,u,v,w; + int32_t i0,i1,i,j,k,yisint,n; + int32_t hx,hy,ix,iy; + uint32_t lx,ly; + + i0 = ((*(int*)&one)>>29)^1; i1=1-i0; + EXTRACT_WORDS(hx,lx,x); + EXTRACT_WORDS(hy,ly,y); + ix = hx&0x7fffffff; iy = hy&0x7fffffff; + + /* y==zero: x**0 = 1 */ + if((iy|ly)==0) return one; + + /* +-NaN return x+y */ + if(ix > 0x7ff00000 || ((ix==0x7ff00000)&&(lx!=0)) || + iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0))) + return x+y; + + /* determine if y is an odd int when x < 0 + * yisint = 0 ... y is not an integer + * yisint = 1 ... y is an odd int + * yisint = 2 ... y is an even int + */ + yisint = 0; + if(hx<0) { + if(iy>=0x43400000) yisint = 2; /* even integer y */ + else if(iy>=0x3ff00000) { + k = (iy>>20)-0x3ff; /* exponent */ + if(k>20) { + j = ly>>(52-k); + if((uint32_t)(j<<(52-k))==ly) yisint = 2-(j&1); + } else if(ly==0) { + j = iy>>(20-k); + if((j<<(20-k))==iy) yisint = 2-(j&1); + } + } + } + + /* special value of y */ + if(ly==0) { + if (iy==0x7ff00000) { /* y is +-inf */ + if(((ix-0x3ff00000)|lx)==0) + return y - y; /* inf**+-1 is NaN */ + else if (ix >= 0x3ff00000)/* (|x|>1)**+-inf = inf,0 */ + return (hy>=0)? y: zero; + else /* (|x|<1)**-,+inf = inf,0 */ + return (hy<0)?-y: zero; + } + if(iy==0x3ff00000) { /* y is +-1 */ + if(hy<0) return one/x; else return x; + } + if(hy==0x40000000) return x*x; /* y is 2 */ + if(hy==0x3fe00000) { /* y is 0.5 */ + if(hx>=0) /* x >= +0 */ + return __ieee754_sqrt(x); + } + } + + ax = fabs(x); + /* special value of x */ + if(lx==0) { + if(ix==0x7ff00000||ix==0||ix==0x3ff00000){ + z = ax; /*x is +-0,+-inf,+-1*/ + if(hy<0) z = one/z; /* z = (1/|x|) */ + if(hx<0) { + if(((ix-0x3ff00000)|yisint)==0) { + z = (z-z)/(z-z); /* (-1)**non-int is NaN */ + } else if(yisint==1) + z = -z; /* (x<0)**odd = -(|x|**odd) */ + } + return z; + } + } + + n = (hx>>31)+1; + + /* (x<0)**(non-int) is NaN */ + if((n|yisint)==0) return (x-x)/(x-x); + + s = one; /* s (sign of result -ve**odd) = -1 else = 1 */ + if((n|(yisint-1))==0) s = -one;/* (-ve)**(odd int) */ + + /* |y| is huge */ + if(iy>0x41e00000) { /* if |y| > 2**31 */ + if(iy>0x43f00000){ /* if |y| > 2**64, must o/uflow */ + if(ix<=0x3fefffff) return (hy<0)? huge*huge:tiny*tiny; + if(ix>=0x3ff00000) return (hy>0)? huge*huge:tiny*tiny; + } + /* over/underflow if x is not close to one */ + if(ix<0x3fefffff) return (hy<0)? s*huge*huge:s*tiny*tiny; + if(ix>0x3ff00000) return (hy>0)? s*huge*huge:s*tiny*tiny; + /* now |1-x| is tiny <= 2**-20, suffice to compute + log(x) by x-x^2/2+x^3/3-x^4/4 */ + t = ax-one; /* t has 20 trailing zeros */ + w = (t*t)*(0.5-t*(0.3333333333333333333333-t*0.25)); + u = ivln2_h*t; /* ivln2_h has 21 sig. bits */ + v = t*ivln2_l-w*ivln2; + t1 = u+v; + SET_LOW_WORD(t1,0); + t2 = v-(t1-u); + } else { + double ss,s2,s_h,s_l,t_h,t_l; + n = 0; + /* take care subnormal number */ + if(ix<0x00100000) + {ax *= two53; n -= 53; GET_HIGH_WORD(ix,ax); } + n += ((ix)>>20)-0x3ff; + j = ix&0x000fffff; + /* determine interval */ + ix = j|0x3ff00000; /* normalize ix */ + if(j<=0x3988E) k=0; /* |x|>1)|0x20000000)+0x00080000+(k<<18)); + t_l = ax - (t_h-bp[k]); + s_l = v*((u-s_h*t_h)-s_h*t_l); + /* compute log(ax) */ + s2 = ss*ss; + r = s2*s2*(L1+s2*(L2+s2*(L3+s2*(L4+s2*(L5+s2*L6))))); + r += s_l*(s_h+ss); + s2 = s_h*s_h; + t_h = 3.0+s2+r; + SET_LOW_WORD(t_h,0); + t_l = r-((t_h-3.0)-s2); + /* u+v = ss*(1+...) */ + u = s_h*t_h; + v = s_l*t_h+t_l*ss; + /* 2/(3log2)*(ss+...) */ + p_h = u+v; + SET_LOW_WORD(p_h,0); + p_l = v-(p_h-u); + z_h = cp_h*p_h; /* cp_h+cp_l = 2/(3*log2) */ + z_l = cp_l*p_h+p_l*cp+dp_l[k]; + /* log2(ax) = (ss+..)*2/(3*log2) = n + dp_h + z_h + z_l */ + t = (double)n; + t1 = (((z_h+z_l)+dp_h[k])+t); + SET_LOW_WORD(t1,0); + t2 = z_l-(((t1-t)-dp_h[k])-z_h); + } + + /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */ + y1 = y; + SET_LOW_WORD(y1,0); + p_l = (y-y1)*t1+y*t2; + p_h = y1*t1; + z = p_l+p_h; + EXTRACT_WORDS(j,i,z); + if (j>=0x40900000) { /* z >= 1024 */ + if(((j-0x40900000)|i)!=0) /* if z > 1024 */ + return s*huge*huge; /* overflow */ + else { + if(p_l+ovt>z-p_h) return s*huge*huge; /* overflow */ + } + } else if((j&0x7fffffff)>=0x4090cc00 ) { /* z <= -1075 */ + if(((j-0xc090cc00)|i)!=0) /* z < -1075 */ + return s*tiny*tiny; /* underflow */ + else { + if(p_l<=z-p_h) return s*tiny*tiny; /* underflow */ + } + } + /* + * compute 2**(p_h+p_l) + */ + i = j&0x7fffffff; + k = (i>>20)-0x3ff; + n = 0; + if(i>0x3fe00000) { /* if |z| > 0.5, set n = [z+0.5] */ + n = j+(0x00100000>>(k+1)); + k = ((n&0x7fffffff)>>20)-0x3ff; /* new k for n */ + t = zero; + SET_HIGH_WORD(t,(n&~(0x000fffff>>k))); + n = ((n&0x000fffff)|0x00100000)>>(20-k); + if(j<0) n = -n; + p_h -= t; + } + t = p_l+p_h; + SET_LOW_WORD(t,0); + u = t*lg2_h; + v = (p_l-(t-p_h))*lg2+t*lg2_l; + z = u+v; + w = v-(z-u); + t = z*z; + t1 = z - t*(P1+t*(P2+t*(P3+t*(P4+t*P5)))); + r = (z*t1)/(t1-two)-(w+z*w); + z = one-(r-z); + GET_HIGH_WORD(j,z); + j += (n<<20); + if((j>>20)<=0) z = scalbn(z,n); /* subnormal output */ + else + { + uint32_t hz; + GET_HIGH_WORD(hz,z); + SET_HIGH_WORD(z,hz + (n<<20)); + } + return s*z; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_rem_pio2.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_rem_pio2.c new file mode 100644 index 000000000..6df3de2fb --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_rem_pio2.c @@ -0,0 +1,185 @@ + +/* @(#)e_rem_pio2.c 1.4 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* __ieee754_rem_pio2(x,y) + * + * return the remainder of x rem pi/2 in y[0]+y[1] + * use __kernel_rem_pio2() + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +/* + * Table of constants for 2/pi, 396 Hex digits (476 decimal) of 2/pi + */ +#ifdef __STDC__ +static const int32_t two_over_pi[] = { +#else +static int32_t two_over_pi[] = { +#endif +0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, +0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, +0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, +0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, +0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, +0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, +0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, +0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, +0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, +0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, +0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, +}; + +#ifdef __STDC__ +static const int32_t npio2_hw[] = { +#else +static int32_t npio2_hw[] = { +#endif +0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, +0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, +0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, +0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, +0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, +0x404858EB, 0x404921FB, +}; + +/* + * invpio2: 53 bits of 2/pi + * pio2_1: first 33 bit of pi/2 + * pio2_1t: pi/2 - pio2_1 + * pio2_2: second 33 bit of pi/2 + * pio2_2t: pi/2 - (pio2_1+pio2_2) + * pio2_3: third 33 bit of pi/2 + * pio2_3t: pi/2 - (pio2_1+pio2_2+pio2_3) + */ + +#ifdef __STDC__ +static const double +#else +static double +#endif +zero = 0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */ +half = 5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */ +two24 = 1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */ +invpio2 = 6.36619772367581382433e-01, /* 0x3FE45F30, 0x6DC9C883 */ +pio2_1 = 1.57079632673412561417e+00, /* 0x3FF921FB, 0x54400000 */ +pio2_1t = 6.07710050650619224932e-11, /* 0x3DD0B461, 0x1A626331 */ +pio2_2 = 6.07710050630396597660e-11, /* 0x3DD0B461, 0x1A600000 */ +pio2_2t = 2.02226624879595063154e-21, /* 0x3BA3198A, 0x2E037073 */ +pio2_3 = 2.02226624871116645580e-21, /* 0x3BA3198A, 0x2E000000 */ +pio2_3t = 8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */ + +#ifdef __STDC__ + int32_t __ieee754_rem_pio2(double x, double *y) +#else + int32_t __ieee754_rem_pio2(x,y) + double x,y[]; +#endif +{ + double z = 0.,w,t,r,fn; + double tx[3]; + int32_t i,j,n,ix,hx; + int e0,nx; + uint32_t low; + + GET_HIGH_WORD(hx,x); /* high word of x */ + ix = hx&0x7fffffff; + if(ix<=0x3fe921fb) /* |x| ~<= pi/4 , no need for reduction */ + {y[0] = x; y[1] = 0; return 0;} + if(ix<0x4002d97c) { /* |x| < 3pi/4, special case with n=+-1 */ + if(hx>0) { + z = x - pio2_1; + if(ix!=0x3ff921fb) { /* 33+53 bit pi is good enough */ + y[0] = z - pio2_1t; + y[1] = (z-y[0])-pio2_1t; + } else { /* near pi/2, use 33+33+53 bit pi */ + z -= pio2_2; + y[0] = z - pio2_2t; + y[1] = (z-y[0])-pio2_2t; + } + return 1; + } else { /* negative x */ + z = x + pio2_1; + if(ix!=0x3ff921fb) { /* 33+53 bit pi is good enough */ + y[0] = z + pio2_1t; + y[1] = (z-y[0])+pio2_1t; + } else { /* near pi/2, use 33+33+53 bit pi */ + z += pio2_2; + y[0] = z + pio2_2t; + y[1] = (z-y[0])+pio2_2t; + } + return -1; + } + } + if(ix<=0x413921fb) { /* |x| ~<= 2^19*(pi/2), medium size */ + t = fabs(x); + n = (int32_t) (t*invpio2+half); + fn = (double)n; + r = t-fn*pio2_1; + w = fn*pio2_1t; /* 1st round good to 85 bit */ + if(n<32&&ix!=npio2_hw[n-1]) { + y[0] = r-w; /* quick check no cancellation */ + } else { + uint32_t high; + + j = ix>>20; + y[0] = r-w; + GET_HIGH_WORD(high, y[0]); + i = j-((high>>20)&0x7ff); + if(i>16) { /* 2nd iteration needed, good to 118 */ + t = r; + w = fn*pio2_2; + r = t-w; + w = fn*pio2_2t-((t-r)-w); + y[0] = r-w; + GET_HIGH_WORD(high,y[0]); + i = j-((high>>20)&0x7ff); + if(i>49) { /* 3rd iteration need, 151 bits acc */ + t = r; /* will cover all possible cases */ + w = fn*pio2_3; + r = t-w; + w = fn*pio2_3t-((t-r)-w); + y[0] = r-w; + } + } + } + y[1] = (r-y[0])-w; + if(hx<0) {y[0] = -y[0]; y[1] = -y[1]; return -n;} + else return n; + } + /* + * all other (large) arguments + */ + if(ix>=0x7ff00000) { /* x is inf or NaN */ + y[0]=y[1]=x-x; return 0; + } + /* set z = scalbn(|x|,ilogb(x)-23) */ + GET_LOW_WORD(low,x); + SET_LOW_WORD(z,low); + e0 = (int32_t)(ix>>20)-1046; /* e0 = ilogb(z)-23; */ + SET_HIGH_WORD(z,ix - (e0<<20)); + for(i=0;i<2;i++) { + tx[i] = (double)((int32_t)(z)); + z = (z-tx[i])*two24; + } + tx[2] = z; + nx = 3; + while(tx[nx-1]==zero) nx--; /* skip zero term */ + n = __kernel_rem_pio2(tx,y,e0,nx,2,two_over_pi); + if(hx<0) {y[0] = -y[0]; y[1] = -y[1]; return -n;} + return n; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_remainder.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_remainder.c new file mode 100644 index 000000000..6a39820cf --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_remainder.c @@ -0,0 +1,79 @@ + +/* @(#)e_remainder.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_remainder(x,p) + * Return : + * returns x REM p = x - [x/p]*p as if in infinite + * precise arithmetic, where [x/p] is the (infinite bit) + * integer nearest x/p (in half way case choose the even one). + * Method : + * Based on fmod() return x-[x/p]chopped*p exactlp. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double zero = 0.0; +#else +static double zero = 0.0; +#endif + + +#ifdef __STDC__ + double __ieee754_remainder(double x, double p) +#else + double __ieee754_remainder(x,p) + double x,p; +#endif +{ + int32_t hx,hp; + uint32_t sx,lx,lp; + double p_half; + + EXTRACT_WORDS(hx,lx,x); + EXTRACT_WORDS(hp,lp,p); + sx = hx&0x80000000; + hp &= 0x7fffffff; + hx &= 0x7fffffff; + + /* purge off exception values */ + if((hp|lp)==0) return (x*p)/(x*p); /* p = 0 */ + if((hx>=0x7ff00000)|| /* x not finite */ + ((hp>=0x7ff00000)&& /* p is NaN */ + (((hp-0x7ff00000)|lp)!=0))) + return (x*p)/(x*p); + + + if (hp<=0x7fdfffff) x = __ieee754_fmod(x,p+p); /* now x < 2p */ + if (((hx-hp)|(lx-lp))==0) return zero*x; + x = fabs(x); + p = fabs(p); + if (hp<0x00200000) { + if(x+x>p) { + x-=p; + if(x+x>=p) x -= p; + } + } else { + p_half = 0.5*p; + if(x>p_half) { + x-=p; + if(x>=p_half) x -= p; + } + } + GET_HIGH_WORD(hx,x); + SET_HIGH_WORD(x,hx ^ sx); + return x; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_scalb.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_scalb.c new file mode 100644 index 000000000..91e9c6ad2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_scalb.c @@ -0,0 +1,51 @@ + +/* @(#)e_scalb.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * __ieee754_scalb(x, fn) is provide for + * passing various standard test suite. One + * should use scalbn() instead. + */ + +#include "fdlibm.h" + +#ifdef _SCALB_INT +#ifdef __STDC__ + double __ieee754_scalb(double x, int fn) +#else + double __ieee754_scalb(x,fn) + double x; int fn; +#endif +#else +#ifdef __STDC__ + double __ieee754_scalb(double x, double fn) +#else + double __ieee754_scalb(x,fn) + double x, fn; +#endif +#endif +{ +#ifdef _SCALB_INT + return scalbn(x,fn); +#else + if (isnan(x)||isnan(fn)) return x*fn; + if (!finite(fn)) { + if(fn>0.0) return x*fn; + else return x/(-fn); + } + if (rint(fn)!=fn) return (fn-fn)/(fn-fn); + if ( fn > 65000.0) return scalbn(x, 65000); + if (-fn > 65000.0) return scalbn(x,-65000); + return scalbn(x,(int)fn); +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sinh.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sinh.c new file mode 100644 index 000000000..446dea59f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sinh.c @@ -0,0 +1,85 @@ + +/* @(#)e_sinh.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_sinh(x) + * Method : + * mathematically sinh(x) if defined to be (exp(x)-exp(-x))/2 + * 1. Replace x by |x| (sinh(-x) = -sinh(x)). + * 2. + * E + E/(E+1) + * 0 <= x <= 22 : sinh(x) := --------------, E=expm1(x) + * 2 + * + * 22 <= x <= lnovft : sinh(x) := exp(x)/2 + * lnovft <= x <= ln2ovft: sinh(x) := exp(x/2)/2 * exp(x/2) + * ln2ovft < x : sinh(x) := x*shuge (overflow) + * + * Special cases: + * sinh(x) is |x| if x is +INF, -INF, or NaN. + * only sinh(0)=0 is exact for finite x. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double one = 1.0, shuge = 1.0e307; +#else +static double one = 1.0, shuge = 1.0e307; +#endif + +#ifdef __STDC__ + double __ieee754_sinh(double x) +#else + double __ieee754_sinh(x) + double x; +#endif +{ + double t,w,h; + int32_t ix,jx; + uint32_t lx; + + /* High word of |x|. */ + GET_HIGH_WORD(jx,x); + ix = jx&0x7fffffff; + + /* x is INF or NaN */ + if(ix>=0x7ff00000) return x+x; + + h = 0.5; + if (jx<0) h = -h; + /* |x| in [0,22], return sign(x)*0.5*(E+E/(E+1))) */ + if (ix < 0x40360000) { /* |x|<22 */ + if (ix<0x3e300000) /* |x|<2**-28 */ + if(shuge+x>one) return x;/* sinh(tiny) = tiny with inexact */ + t = expm1(fabs(x)); + if(ix<0x3ff00000) return h*(2.0*t-t*t/(t+one)); + return h*(t+t/(t+one)); + } + + /* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */ + if (ix < 0x40862E42) return h*__ieee754_exp(fabs(x)); + + /* |x| in [log(maxdouble), overflowthresold] */ + lx = *( (((*(uint32_t*)&one)>>29)) + (uint32_t*)&x); + if (ix<0x408633CE || (ix==0x408633ce)&&(lx<=(uint32_t)0x8fb9f87d)) { + w = __ieee754_exp(0.5*fabs(x)); + t = h*w; + return t*w; + } + + /* |x| > overflowthresold, sinh(x) overflow */ + return x*shuge; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sqrt.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sqrt.c new file mode 100644 index 000000000..90dd04fca --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/e_sqrt.c @@ -0,0 +1,451 @@ +/* @(#)e_sqrt.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __ieee754_sqrt(x) + * Return correctly rounded sqrt. + * ------------------------------------------ + * | Use the hardware sqrt if you have one | + * ------------------------------------------ + * Method: + * Bit by bit method using integer arithmetic. (Slow, but portable) + * 1. Normalization + * Scale x to y in [1,4) with even powers of 2: + * find an integer k such that 1 <= (y=x*2^(2k)) < 4, then + * sqrt(x) = 2^k * sqrt(y) + * 2. Bit by bit computation + * Let q = sqrt(y) truncated to i bit after binary point (q = 1), + * i 0 + * i+1 2 + * s = 2*q , and y = 2 * ( y - q ). (1) + * i i i i + * + * To compute q from q , one checks whether + * i+1 i + * + * -(i+1) 2 + * (q + 2 ) <= y. (2) + * i + * -(i+1) + * If (2) is false, then q = q ; otherwise q = q + 2 . + * i+1 i i+1 i + * + * With some algebric manipulation, it is not difficult to see + * that (2) is equivalent to + * -(i+1) + * s + 2 <= y (3) + * i i + * + * The advantage of (3) is that s and y can be computed by + * i i + * the following recurrence formula: + * if (3) is false + * + * s = s , y = y ; (4) + * i+1 i i+1 i + * + * otherwise, + * -i -(i+1) + * s = s + 2 , y = y - s - 2 (5) + * i+1 i i+1 i i + * + * One may easily use induction to prove (4) and (5). + * Note. Since the left hand side of (3) contain only i+2 bits, + * it does not necessary to do a full (53-bit) comparison + * in (3). + * 3. Final rounding + * After generating the 53 bits result, we compute one more bit. + * Together with the remainder, we can decide whether the + * result is exact, bigger than 1/2ulp, or less than 1/2ulp + * (it will never equal to 1/2ulp). + * The rounding mode can be detected by checking whether + * huge + tiny is equal to huge, and whether huge - tiny is + * equal to huge for some floating point number "huge" and "tiny". + * + * Special cases: + * sqrt(+-0) = +-0 ... exact + * sqrt(inf) = inf + * sqrt(-ve) = NaN ... with invalid signal + * sqrt(NaN) = NaN ... with invalid signal for signaling NaN + * + * Other methods : see the appended file at the end of the program below. + *--------------- + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double one = 1.0, tiny=1.0e-300; +#else +static double one = 1.0, tiny=1.0e-300; +#endif + +#ifdef __STDC__ + double __ieee754_sqrt(double x) +#else + double __ieee754_sqrt(x) + double x; +#endif +{ + double z; + int32_t sign = (int)0x80000000; + uint32_t r,t1,s1,ix1,q1; + int32_t ix0,s0,q,m,t,i; + + EXTRACT_WORDS(ix0,ix1,x); + + /* take care of Inf and NaN */ + if((ix0&0x7ff00000)==0x7ff00000) { + return x*x+x; /* sqrt(NaN)=NaN, sqrt(+inf)=+inf + sqrt(-inf)=sNaN */ + } + /* take care of zero */ + if(ix0<=0) { + if(((ix0&(~sign))|ix1)==0) return x;/* sqrt(+-0) = +-0 */ + else if(ix0<0) + return (x-x)/(x-x); /* sqrt(-ve) = sNaN */ + } + /* normalize x */ + m = (ix0>>20); + if(m==0) { /* subnormal x */ + while(ix0==0) { + m -= 21; + ix0 |= (ix1>>11); ix1 <<= 21; + } + for(i=0;(ix0&0x00100000)==0;i++) ix0<<=1; + m -= i-1; + ix0 |= (ix1>>(32-i)); + ix1 <<= i; + } + m -= 1023; /* unbias exponent */ + ix0 = (ix0&0x000fffff)|0x00100000; + if(m&1){ /* odd m, double x to make it even */ + ix0 += ix0 + ((ix1&sign)>>31); + ix1 += ix1; + } + m >>= 1; /* m = [m/2] */ + + /* generate sqrt(x) bit by bit */ + ix0 += ix0 + ((ix1&sign)>>31); + ix1 += ix1; + q = q1 = s0 = s1 = 0; /* [q,q1] = sqrt(x) */ + r = 0x00200000; /* r = moving bit from right to left */ + + while(r!=0) { + t = s0+r; + if(t<=ix0) { + s0 = t+r; + ix0 -= t; + q += r; + } + ix0 += ix0 + ((ix1&sign)>>31); + ix1 += ix1; + r>>=1; + } + + r = sign; + while(r!=0) { + t1 = s1+r; + t = s0; + if((t>31); + ix1 += ix1; + r>>=1; + } + + /* use floating add to find out rounding direction */ + if((ix0|ix1)!=0) { + z = one-tiny; /* trigger inexact flag */ + if (z>=one) { + z = one+tiny; + if (q1==(uint32_t)0xffffffff) { q1=0; q += 1;} + else if (z>one) { + if (q1==(uint32_t)0xfffffffe) q+=1; + q1+=2; + } else + q1 += (q1&1); + } + } + ix0 = (q>>1)+0x3fe00000; + ix1 = q1>>1; + if ((q&1)==1) ix1 |= sign; + ix0 += (m <<20); + INSERT_WORDS(z,ix0,ix1); + return z; +} +#endif /* defined(_DOUBLE_IS_32BITS) */ + +/* +Other methods (use floating-point arithmetic) +------------- +(This is a copy of a drafted paper by Prof W. Kahan +and K.C. Ng, written in May, 1986) + + Two algorithms are given here to implement sqrt(x) + (IEEE double precision arithmetic) in software. + Both supply sqrt(x) correctly rounded. The first algorithm (in + Section A) uses newton iterations and involves four divisions. + The second one uses reciproot iterations to avoid division, but + requires more multiplications. Both algorithms need the ability + to chop results of arithmetic operations instead of round them, + and the INEXACT flag to indicate when an arithmetic operation + is executed exactly with no roundoff error, all part of the + standard (IEEE 754-1985). The ability to perform shift, add, + subtract and logical AND operations upon 32-bit words is needed + too, though not part of the standard. + +A. sqrt(x) by Newton Iteration + + (1) Initial approximation + + Let x0 and x1 be the leading and the trailing 32-bit words of + a floating point number x (in IEEE double format) respectively + + 1 11 52 ...widths + ------------------------------------------------------ + x: |s| e | f | + ------------------------------------------------------ + msb lsb msb lsb ...order + + + ------------------------ ------------------------ + x0: |s| e | f1 | x1: | f2 | + ------------------------ ------------------------ + + By performing shifts and subtracts on x0 and x1 (both regarded + as integers), we obtain an 8-bit approximation of sqrt(x) as + follows. + + k := (x0>>1) + 0x1ff80000; + y0 := k - T1[31&(k>>15)]. ... y ~ sqrt(x) to 8 bits + Here k is a 32-bit integer and T1[] is an integer array containing + correction terms. Now magically the floating value of y (y's + leading 32-bit word is y0, the value of its trailing word is 0) + approximates sqrt(x) to almost 8-bit. + + Value of T1: + static int T1[32]= { + 0, 1024, 3062, 5746, 9193, 13348, 18162, 23592, + 29598, 36145, 43202, 50740, 58733, 67158, 75992, 85215, + 83599, 71378, 60428, 50647, 41945, 34246, 27478, 21581, + 16499, 12183, 8588, 5674, 3403, 1742, 661, 130,}; + + (2) Iterative refinement + + Apply Heron's rule three times to y, we have y approximates + sqrt(x) to within 1 ulp (Unit in the Last Place): + + y := (y+x/y)/2 ... almost 17 sig. bits + y := (y+x/y)/2 ... almost 35 sig. bits + y := y-(y-x/y)/2 ... within 1 ulp + + + Remark 1. + Another way to improve y to within 1 ulp is: + + y := (y+x/y) ... almost 17 sig. bits to 2*sqrt(x) + y := y - 0x00100006 ... almost 18 sig. bits to sqrt(x) + + 2 + (x-y )*y + y := y + 2* ---------- ...within 1 ulp + 2 + 3y + x + + + This formula has one division fewer than the one above; however, + it requires more multiplications and additions. Also x must be + scaled in advance to avoid spurious overflow in evaluating the + expression 3y*y+x. Hence it is not recommended uless division + is slow. If division is very slow, then one should use the + reciproot algorithm given in section B. + + (3) Final adjustment + + By twiddling y's last bit it is possible to force y to be + correctly rounded according to the prevailing rounding mode + as follows. Let r and i be copies of the rounding mode and + inexact flag before entering the square root program. Also we + use the expression y+-ulp for the next representable floating + numbers (up and down) of y. Note that y+-ulp = either fixed + point y+-1, or multiply y by nextafter(1,+-inf) in chopped + mode. + + I := FALSE; ... reset INEXACT flag I + R := RZ; ... set rounding mode to round-toward-zero + z := x/y; ... chopped quotient, possibly inexact + If(not I) then { ... if the quotient is exact + if(z=y) { + I := i; ... restore inexact flag + R := r; ... restore rounded mode + return sqrt(x):=y. + } else { + z := z - ulp; ... special rounding + } + } + i := TRUE; ... sqrt(x) is inexact + If (r=RN) then z=z+ulp ... rounded-to-nearest + If (r=RP) then { ... round-toward-+inf + y = y+ulp; z=z+ulp; + } + y := y+z; ... chopped sum + y0:=y0-0x00100000; ... y := y/2 is correctly rounded. + I := i; ... restore inexact flag + R := r; ... restore rounded mode + return sqrt(x):=y. + + (4) Special cases + + Square root of +inf, +-0, or NaN is itself; + Square root of a negative number is NaN with invalid signal. + + +B. sqrt(x) by Reciproot Iteration + + (1) Initial approximation + + Let x0 and x1 be the leading and the trailing 32-bit words of + a floating point number x (in IEEE double format) respectively + (see section A). By performing shifs and subtracts on x0 and y0, + we obtain a 7.8-bit approximation of 1/sqrt(x) as follows. + + k := 0x5fe80000 - (x0>>1); + y0:= k - T2[63&(k>>14)]. ... y ~ 1/sqrt(x) to 7.8 bits + + Here k is a 32-bit integer and T2[] is an integer array + containing correction terms. Now magically the floating + value of y (y's leading 32-bit word is y0, the value of + its trailing word y1 is set to zero) approximates 1/sqrt(x) + to almost 7.8-bit. + + Value of T2: + static int T2[64]= { + 0x1500, 0x2ef8, 0x4d67, 0x6b02, 0x87be, 0xa395, 0xbe7a, 0xd866, + 0xf14a, 0x1091b,0x11fcd,0x13552,0x14999,0x15c98,0x16e34,0x17e5f, + 0x18d03,0x19a01,0x1a545,0x1ae8a,0x1b5c4,0x1bb01,0x1bfde,0x1c28d, + 0x1c2de,0x1c0db,0x1ba73,0x1b11c,0x1a4b5,0x1953d,0x18266,0x16be0, + 0x1683e,0x179d8,0x18a4d,0x19992,0x1a789,0x1b445,0x1bf61,0x1c989, + 0x1d16d,0x1d77b,0x1dddf,0x1e2ad,0x1e5bf,0x1e6e8,0x1e654,0x1e3cd, + 0x1df2a,0x1d635,0x1cb16,0x1be2c,0x1ae4e,0x19bde,0x1868e,0x16e2e, + 0x1527f,0x1334a,0x11051,0xe951, 0xbe01, 0x8e0d, 0x5924, 0x1edd,}; + + (2) Iterative refinement + + Apply Reciproot iteration three times to y and multiply the + result by x to get an approximation z that matches sqrt(x) + to about 1 ulp. To be exact, we will have + -1ulp < sqrt(x)-z<1.0625ulp. + + ... set rounding mode to Round-to-nearest + y := y*(1.5-0.5*x*y*y) ... almost 15 sig. bits to 1/sqrt(x) + y := y*((1.5-2^-30)+0.5*x*y*y)... about 29 sig. bits to 1/sqrt(x) + ... special arrangement for better accuracy + z := x*y ... 29 bits to sqrt(x), with z*y<1 + z := z + 0.5*z*(1-z*y) ... about 1 ulp to sqrt(x) + + Remark 2. The constant 1.5-2^-30 is chosen to bias the error so that + (a) the term z*y in the final iteration is always less than 1; + (b) the error in the final result is biased upward so that + -1 ulp < sqrt(x) - z < 1.0625 ulp + instead of |sqrt(x)-z|<1.03125ulp. + + (3) Final adjustment + + By twiddling y's last bit it is possible to force y to be + correctly rounded according to the prevailing rounding mode + as follows. Let r and i be copies of the rounding mode and + inexact flag before entering the square root program. Also we + use the expression y+-ulp for the next representable floating + numbers (up and down) of y. Note that y+-ulp = either fixed + point y+-1, or multiply y by nextafter(1,+-inf) in chopped + mode. + + R := RZ; ... set rounding mode to round-toward-zero + switch(r) { + case RN: ... round-to-nearest + if(x<= z*(z-ulp)...chopped) z = z - ulp; else + if(x<= z*(z+ulp)...chopped) z = z; else z = z+ulp; + break; + case RZ:case RM: ... round-to-zero or round-to--inf + R:=RP; ... reset rounding mod to round-to-+inf + if(x=(z+ulp)*(z+ulp) ...rounded up) z = z+ulp; + break; + case RP: ... round-to-+inf + if(x>(z+ulp)*(z+ulp)...chopped) z = z+2*ulp; else + if(x>z*z ...chopped) z = z+ulp; + break; + } + + Remark 3. The above comparisons can be done in fixed point. For + example, to compare x and w=z*z chopped, it suffices to compare + x1 and w1 (the trailing parts of x and w), regarding them as + two's complement integers. + + ...Is z an exact square root? + To determine whether z is an exact square root of x, let z1 be the + trailing part of z, and also let x0 and x1 be the leading and + trailing parts of x. + + If ((z1&0x03ffffff)!=0) ... not exact if trailing 26 bits of z!=0 + I := 1; ... Raise Inexact flag: z is not exact + else { + j := 1 - [(x0>>20)&1] ... j = logb(x) mod 2 + k := z1 >> 26; ... get z's 25-th and 26-th + fraction bits + I := i or (k&j) or ((k&(j+j+1))!=(x1&3)); + } + R:= r ... restore rounded mode + return sqrt(x):=z. + + If multiplication is cheaper then the foregoing red tape, the + Inexact flag can be evaluated by + + I := i; + I := (z*z!=x) or I. + + Note that z*z can overwrite I; this value must be sensed if it is + True. + + Remark 4. If z*z = x exactly, then bit 25 to bit 0 of z1 must be + zero. + + -------------------- + z1: | f2 | + -------------------- + bit 31 bit 0 + + Further more, bit 27 and 26 of z1, bit 0 and 1 of x1, and the odd + or even of logb(x) have the following relations: + + ------------------------------------------------- + bit 27,26 of z1 bit 1,0 of x1 logb(x) + ------------------------------------------------- + 00 00 odd and even + 01 01 even + 10 10 odd + 10 00 even + 11 01 even + ------------------------------------------------- + + (4) Special cases (see (4) of Section A). + + */ + diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/fdlibm.h b/gcc-4.8.1/libjava/classpath/native/fdlibm/fdlibm.h new file mode 100644 index 000000000..fc10ecc9c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/fdlibm.h @@ -0,0 +1,408 @@ + +/* @(#)fdlibm.h 1.5 04/04/22 */ +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +#ifndef __CLASSPATH_FDLIBM_H__ +#define __CLASSPATH_FDLIBM_H__ + +/* + * On AIX we need _ALL_SOURCE defined to compile/configure native-lib, but can't + * have it defined to compile fdlibm. UGH. + */ +#ifdef _AIX +#undef _ALL_SOURCE +#endif + +#include +#include + +/* + * AIX includes a header that defines hz, + * which conflicts with an fdlibm variable in some functions. + */ +#ifdef _AIX +#undef hz +#endif + +/* GCJ LOCAL: Include files. */ +#include "ieeefp.h" +/* CLASSPATH LOCAL: */ +#include "namespace.h" + +#include "mprec.h" + +/* CYGNUS LOCAL: Default to XOPEN_MODE. */ +#define _XOPEN_MODE + +#ifdef __P +#undef __P +#endif + +/* Sometimes it's necessary to define __LITTLE_ENDIAN explicitly + but these catch some common cases. */ + +#if 0 +#if defined(i386) || defined(i486) || \ + defined(intel) || defined(x86) || defined(i86pc) || \ + defined(__alpha) || defined(__osf__) +#define __LITTLE_ENDIAN +#endif + +#ifdef __LITTLE_ENDIAN +#define __HI(x) *(1+(int*)&x) +#define __LO(x) *(int*)&x +#define __HIp(x) *(1+(int*)x) +#define __LOp(x) *(int*)x +#else +#define __HI(x) *(int*)&x +#define __LO(x) *(1+(int*)&x) +#define __HIp(x) *(int*)x +#define __LOp(x) *(1+(int*)x) +#endif +#endif + +#ifdef __STDC__ +#define __P(p) p +#else +#define __P(p) () +#endif + +/* + * ANSI/POSIX + */ + +extern int signgam; + +#define MAXFLOAT ((float)3.40282346638528860e+38) + +enum fdversion {fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix}; + +#define _LIB_VERSION_TYPE enum fdversion +#define _LIB_VERSION _fdlib_version + +/* if global variable _LIB_VERSION is not desirable, one may + * change the following to be a constant by: + * #define _LIB_VERSION_TYPE const enum version + * In that case, after one initializes the value _LIB_VERSION (see + * s_lib_version.c) during compile time, it cannot be modified + * in the middle of a program + */ +extern _LIB_VERSION_TYPE _LIB_VERSION; + +#define _IEEE_ fdlibm_ieee +#define _SVID_ fdlibm_svid +#define _XOPEN_ fdlibm_xopen +#define _POSIX_ fdlibm_posix + +struct exception { + int type; + char *name; + double arg1; + double arg2; + double retval; +}; + +#define HUGE MAXFLOAT + +/* + * set X_TLOSS = pi*2**52, which is possibly defined in + * (one may replace the following line by "#include ") + */ + +#define X_TLOSS 1.41484755040568800000e+16 + +#define DOMAIN 1 +#define SING 2 +#define OVERFLOW 3 +#define UNDERFLOW 4 +#define TLOSS 5 +#define PLOSS 6 + +/* These typedefs are true for the targets running Java. */ + +#define _IEEE_LIBM + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * ANSI/POSIX + */ +extern double acos __P((double)); +extern double asin __P((double)); +extern double atan __P((double)); +extern double atan2 __P((double, double)); +extern double cos __P((double)); +extern double sin __P((double)); +extern double tan __P((double)); + +extern double cosh __P((double)); +extern double sinh __P((double)); +extern double tanh __P((double)); + +extern double exp __P((double)); +extern double frexp __P((double, int *)); +extern double ldexp __P((double, int)); +extern double log __P((double)); +extern double log10 __P((double)); +extern double modf __P((double, double *)); + +extern double pow __P((double, double)); +extern double sqrt __P((double)); + +extern double ceil __P((double)); +extern double fabs __P((double)); +extern double floor __P((double)); +extern double fmod __P((double, double)); + +extern double erf __P((double)); +extern double erfc __P((double)); +extern double gamma __P((double)); +extern double hypot __P((double, double)); + +#if !defined(isnan) +#define isnan(x) ((x) != (x)) +#endif + +extern int finite __P((double)); +extern double j0 __P((double)); +extern double j1 __P((double)); +extern double jn __P((int, double)); +extern double lgamma __P((double)); +extern double y0 __P((double)); +extern double y1 __P((double)); +extern double yn __P((int, double)); + +extern double acosh __P((double)); +extern double asinh __P((double)); +extern double atanh __P((double)); +extern double cbrt __P((double)); +extern double logb __P((double)); +extern double nextafter __P((double, double)); +extern double remainder __P((double, double)); +#ifdef _SCALB_INT +extern double scalb __P((double, int)); +#else +extern double scalb __P((double, double)); +#endif + +extern int matherr __P((struct exception *)); + +/* + * IEEE Test Vector + */ +extern double significand __P((double)); + +/* + * Functions callable from C, intended to support IEEE arithmetic. + */ +extern double copysign __P((double, double)); +extern int ilogb __P((double)); +extern double rint __P((double)); +extern double scalbn __P((double, int)); + +/* + * BSD math library entry points + */ +extern double expm1 __P((double)); +extern double log1p __P((double)); + +/* + * Reentrant version of gamma & lgamma; passes signgam back by reference + * as the second argument; user must allocate space for signgam. + */ +#ifdef _REENTRANT +extern double gamma_r __P((double, int *)); +extern double lgamma_r __P((double, int *)); +#endif /* _REENTRANT */ + +/* ieee style elementary functions */ +extern double __ieee754_sqrt __P((double)); +extern double __ieee754_acos __P((double)); +extern double __ieee754_acosh __P((double)); +extern double __ieee754_log __P((double)); +extern double __ieee754_atanh __P((double)); +extern double __ieee754_asin __P((double)); +extern double __ieee754_atan2 __P((double,double)); +extern double __ieee754_exp __P((double)); +extern double __ieee754_cosh __P((double)); +extern double __ieee754_fmod __P((double,double)); +extern double __ieee754_pow __P((double,double)); +extern double __ieee754_lgamma_r __P((double,int *)); +extern double __ieee754_gamma_r __P((double,int *)); +extern double __ieee754_lgamma __P((double)); +extern double __ieee754_gamma __P((double)); +extern double __ieee754_log10 __P((double)); +extern double __ieee754_sinh __P((double)); +extern double __ieee754_hypot __P((double,double)); +extern double __ieee754_j0 __P((double)); +extern double __ieee754_j1 __P((double)); +extern double __ieee754_y0 __P((double)); +extern double __ieee754_y1 __P((double)); +extern double __ieee754_jn __P((int,double)); +extern double __ieee754_yn __P((int,double)); +extern double __ieee754_remainder __P((double,double)); +extern int32_t __ieee754_rem_pio2 __P((double,double*)); +#ifdef _SCALB_INT +extern double __ieee754_scalb __P((double,int)); +#else +extern double __ieee754_scalb __P((double,double)); +#endif + +/* fdlibm kernel function */ +extern double __kernel_standard __P((double,double,int)); +extern double __kernel_sin __P((double,double,int)); +extern double __kernel_cos __P((double,double)); +extern double __kernel_tan __P((double,double,int)); +extern int __kernel_rem_pio2 __P((double*,double*,int,int,int,const int*)); + +/* Classpath extensions */ + +/* The original code used statements like + n0 = ((*(int*)&one)>>29)^1; * index of high word * + ix0 = *(n0+(int*)&x); * high word of x * + ix1 = *((1-n0)+(int*)&x); * low word of x * + to dig two 32 bit words out of the 64 bit IEEE floating point + value. That is non-ANSI, and, moreover, the gcc instruction + scheduler gets it wrong. We instead use the following macros. + Unlike the original code, we determine the endianness at compile + time, not at run time; I don't see much benefit to selecting + endianness at run time. */ + +#ifndef __IEEE_BIG_ENDIAN +#ifndef __IEEE_LITTLE_ENDIAN +#error Must define endianness +#endif +#endif + +/* A union which permits us to convert between a double and two 32 bit + ints. */ + +#ifdef __IEEE_BIG_ENDIAN + + typedef union + { + double value; + struct + { + uint32_t msw; + uint32_t lsw; + } parts; + } ieee_double_shape_type; + +#endif + +#ifdef __IEEE_LITTLE_ENDIAN + + typedef union + { + double value; + struct + { + uint32_t lsw; + uint32_t msw; + } parts; + } ieee_double_shape_type; + +#endif + + /* Get two 32 bit ints from a double. */ + +#define EXTRACT_WORDS(ix0,ix1,d) \ + do { \ + ieee_double_shape_type ew_u; \ + ew_u.value = (d); \ + (ix0) = ew_u.parts.msw; \ + (ix1) = ew_u.parts.lsw; \ + } while (0) + +/* Get the more significant 32 bit int from a double. */ + +#define GET_HIGH_WORD(i,d) \ + do { \ + ieee_double_shape_type gh_u; \ + gh_u.value = (d); \ + (i) = gh_u.parts.msw; \ + } while (0) + +/* Get the less significant 32 bit int from a double. */ + +#define GET_LOW_WORD(i,d) \ + do { \ + ieee_double_shape_type gl_u; \ + gl_u.value = (d); \ + (i) = gl_u.parts.lsw; \ + } while (0) + +/* Set a double from two 32 bit ints. */ + +#define INSERT_WORDS(d,ix0,ix1) \ + do { \ + ieee_double_shape_type iw_u; \ + iw_u.parts.msw = (ix0); \ + iw_u.parts.lsw = (ix1); \ + (d) = iw_u.value; \ + } while (0) + +/* Set the more significant 32 bits of a double from an int. */ + +#define SET_HIGH_WORD(d,v) \ + do { \ + ieee_double_shape_type sh_u; \ + sh_u.value = (d); \ + sh_u.parts.msw = (v); \ + (d) = sh_u.value; \ + } while (0) + +/* Set the less significant 32 bits of a double from an int. */ + +#define SET_LOW_WORD(d,v) \ + do { \ + ieee_double_shape_type sl_u; \ + sl_u.value = (d); \ + sl_u.parts.lsw = (v); \ + (d) = sl_u.value; \ + } while (0) + +/* A union which permits us to convert between a float and a 32 bit + int. */ + +typedef union +{ + float value; + uint32_t word; +} ieee_float_shape_type; + +/* Get a 32 bit int from a float. */ + +#define GET_FLOAT_WORD(i,d) \ +do { \ + ieee_float_shape_type gf_u; \ + gf_u.value = (d); \ + (i) = gf_u.word; \ +} while (0) + +/* Set a float from a 32 bit int. */ + +#define SET_FLOAT_WORD(d,i) \ +do { \ + ieee_float_shape_type sf_u; \ + sf_u.word = (i); \ + (d) = sf_u.value; \ +} while (0) + +#ifdef __cplusplus +} +#endif + +#endif /* __CLASSPATH_FDLIBM_H__ */ + diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/ieeefp.h b/gcc-4.8.1/libjava/classpath/native/fdlibm/ieeefp.h new file mode 100644 index 000000000..c230bbb3c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/ieeefp.h @@ -0,0 +1,170 @@ +#ifndef __CLASSPATH_IEEEFP_H__ +#define __CLASSPATH_IEEEFP_H__ + +#ifndef __IEEE_BIG_ENDIAN +#ifndef __IEEE_LITTLE_ENDIAN + +#ifdef __alpha__ +#define __IEEE_LITTLE_ENDIAN +#endif + +#if defined(__arm__) || defined(__thumb__) +/* ARM traditionally used big-endian words; and within those words the + byte ordering was big or little endian depending upon the target. + Modern floating-point formats are naturally ordered; in this case + __VFP_FP__ will be defined, even if soft-float. */ +#ifdef __VFP_FP__ +#ifdef __ARMEL__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN +#endif +#else +#define __IEEE_BIG_ENDIAN +#ifdef __ARMEL__ +#define __IEEE_BYTES_LITTLE_ENDIAN +#endif +#endif +#endif + +#ifdef __hppa__ +#define __IEEE_BIG_ENDIAN +#endif + +#if defined (__sparc) || defined (__sparc__) +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __m32r__ +#ifdef __LITTLE_ENDIAN__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN +#endif +#endif + +#if defined(__m68k__) || defined(__mc68000__) +#define __IEEE_BIG_ENDIAN +#endif + +#if defined (__H8300__) || defined (__H8300H__) +#define __IEEE_BIG_ENDIAN +#define __SMALL_BITFIELDS +#define _DOUBLE_IS_32BITS +#endif + +#ifdef __H8500__ +#define __IEEE_BIG_ENDIAN +#define __SMALL_BITFIELDS +#define _DOUBLE_IS_32BITS +#endif + +#ifdef __sh__ +#ifdef __LITTLE_ENDIAN__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __SH3E__ +#define _DOUBLE_IS_32BITS +#endif +#endif + +#ifdef _AM29K +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __i386__ +#define __IEEE_LITTLE_ENDIAN +#endif + +#ifdef __x86_64__ +#define __IEEE_LITTLE_ENDIAN +#endif + +#ifdef __i960__ +#define __IEEE_LITTLE_ENDIAN +#endif + +#ifdef __AVR32__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __MIPSEL__ +#define __IEEE_LITTLE_ENDIAN +#endif + +#ifdef __MIPSEB__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __pj__ +#ifdef __pjl__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN +#endif +#endif + +/* necv70 was __IEEE_LITTLE_ENDIAN. */ + +#ifdef __W65__ +#define __IEEE_LITTLE_ENDIAN +#define __SMALL_BITFIELDS +#define _DOUBLE_IS_32BITS +#endif + +#if defined(__Z8001__) || defined(__Z8002__) +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __m88k__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __v800 +#define __IEEE_LITTLE_ENDIAN +#endif + +#if defined (__PPC__) || defined (__ppc__) || defined (__powerpc__) || defined (__ppc64__) || defined (_POWER) || defined (_IBMR2) +#if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX) || defined (__BIG_ENDIAN__)|| defined (__APPLE__) +#define __IEEE_BIG_ENDIAN +#else +#if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(__WIN32__) && __WIN32__) +#define __IEEE_LITTLE_ENDIAN +#endif +#endif +#endif + +#ifdef __fr30__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __mcore__ +#define __IEEE_BIG_ENDIAN +#endif + + +#ifdef __ia64__ +#ifdef __BIG_ENDIAN__ +#define __IEEE_BIG_ENDIAN +#else +#define __IEEE_LITTLE_ENDIAN +#endif +#endif + +#ifdef __s390__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifndef __IEEE_BIG_ENDIAN +#ifndef __IEEE_LITTLE_ENDIAN +#error Endianess not declared!! +#endif /* not __IEEE_LITTLE_ENDIAN */ +#endif /* not __IEEE_BIG_ENDIAN */ + +#endif /* not __IEEE_LITTLE_ENDIAN */ +#endif /* not __IEEE_BIG_ENDIAN */ + +#endif /* __CLASSPATH_IEEEFP_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/k_cos.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_cos.c new file mode 100644 index 000000000..3ddc29897 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_cos.c @@ -0,0 +1,95 @@ + +/* @(#)k_cos.c 1.4 96/03/07 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * __kernel_cos( x, y ) + * kernel cos function on [-pi/4, pi/4], pi/4 ~ 0.785398164 + * Input x is assumed to be bounded by ~pi/4 in magnitude. + * Input y is the tail of x. + * + * Algorithm + * 1. Since cos(-x) = cos(x), we need only to consider positive x. + * 2. if x < 2^-27 (hx<0x3e400000 0), return 1 with inexact if x!=0. + * 3. cos(x) is approximated by a polynomial of degree 14 on + * [0,pi/4] + * 4 14 + * cos(x) ~ 1 - x*x/2 + C1*x + ... + C6*x + * where the Remes error is + * + * | 2 4 6 8 10 12 14 | -58 + * |cos(x)-(1-.5*x +C1*x +C2*x +C3*x +C4*x +C5*x +C6*x )| <= 2 + * | | + * + * 4 6 8 10 12 14 + * 4. let r = C1*x +C2*x +C3*x +C4*x +C5*x +C6*x , then + * cos(x) = 1 - x*x/2 + r + * since cos(x+y) ~ cos(x) - sin(x)*y + * ~ cos(x) - x*y, + * a correction term is necessary in cos(x) and hence + * cos(x+y) = 1 - (x*x/2 - (r - x*y)) + * For better accuracy when x > 0.3, let qx = |x|/4 with + * the last 32 bits mask off, and if x > 0.78125, let qx = 0.28125. + * Then + * cos(x+y) = (1-qx) - ((x*x/2-qx) - (r-x*y)). + * Note that 1-qx and (x*x/2-qx) is EXACT here, and the + * magnitude of the latter is at least a quarter of x*x/2, + * thus, reducing the rounding error in the subtraction. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +one = 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */ +C1 = 4.16666666666666019037e-02, /* 0x3FA55555, 0x5555554C */ +C2 = -1.38888888888741095749e-03, /* 0xBF56C16C, 0x16C15177 */ +C3 = 2.48015872894767294178e-05, /* 0x3EFA01A0, 0x19CB1590 */ +C4 = -2.75573143513906633035e-07, /* 0xBE927E4F, 0x809C52AD */ +C5 = 2.08757232129817482790e-09, /* 0x3E21EE9E, 0xBDB4B1C4 */ +C6 = -1.13596475577881948265e-11; /* 0xBDA8FAE9, 0xBE8838D4 */ + +#ifdef __STDC__ + double __kernel_cos(double x, double y) +#else + double __kernel_cos(x, y) + double x,y; +#endif +{ + double a,hz,z,r,qx; + int32_t ix; + GET_HIGH_WORD(ix, x); + ix &= 0x7fffffff; /* ix = |x|'s high word*/ + if(ix<0x3e400000) { /* if x < 2**27 */ + if(((int)x)==0) return one; /* generate inexact */ + } + z = x*x; + r = z*(C1+z*(C2+z*(C3+z*(C4+z*(C5+z*C6))))); + if(ix < 0x3FD33333) /* if |x| < 0.3 */ + return one - (0.5*z - (z*r - x*y)); + else { + if(ix > 0x3fe90000) { /* x > 0.78125 */ + qx = 0.28125; + } else { + INSERT_WORDS(qx,ix-0x00200000,0); + } + hz = 0.5*z-qx; + a = one-qx; + return a - (hz - (z*r-x*y)); + } +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/k_rem_pio2.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_rem_pio2.c new file mode 100644 index 000000000..ec473ac0d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_rem_pio2.c @@ -0,0 +1,316 @@ + +/* @(#)k_rem_pio2.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * __kernel_rem_pio2(x,y,e0,nx,prec,ipio2) + * double x[],y[]; int e0,nx,prec; int ipio2[]; + * + * __kernel_rem_pio2 return the last three digits of N with + * y = x - N*pi/2 + * so that |y| < pi/2. + * + * The method is to compute the integer (mod 8) and fraction parts of + * (2/pi)*x without doing the full multiplication. In general we + * skip the part of the product that are known to be a huge integer ( + * more accurately, = 0 mod 8 ). Thus the number of operations are + * independent of the exponent of the input. + * + * (2/pi) is represented by an array of 24-bit integers in ipio2[]. + * + * Input parameters: + * x[] The input value (must be positive) is broken into nx + * pieces of 24-bit integers in double precision format. + * x[i] will be the i-th 24 bit of x. The scaled exponent + * of x[0] is given in input parameter e0 (i.e., x[0]*2^e0 + * match x's up to 24 bits. + * + * Example of breaking a double positive z into x[0]+x[1]+x[2]: + * e0 = ilogb(z)-23 + * z = scalbn(z,-e0) + * for i = 0,1,2 + * x[i] = floor(z) + * z = (z-x[i])*2**24 + * + * + * y[] ouput result in an array of double precision numbers. + * The dimension of y[] is: + * 24-bit precision 1 + * 53-bit precision 2 + * 64-bit precision 2 + * 113-bit precision 3 + * The actual value is the sum of them. Thus for 113-bit + * precison, one may have to do something like: + * + * long double t,w,r_head, r_tail; + * t = (long double)y[2] + (long double)y[1]; + * w = (long double)y[0]; + * r_head = t+w; + * r_tail = w - (r_head - t); + * + * e0 The exponent of x[0] + * + * nx dimension of x[] + * + * prec an integer indicating the precision: + * 0 24 bits (single) + * 1 53 bits (double) + * 2 64 bits (extended) + * 3 113 bits (quad) + * + * ipio2[] + * integer array, contains the (24*i)-th to (24*i+23)-th + * bit of 2/pi after binary point. The corresponding + * floating value is + * + * ipio2[i] * 2^(-24(i+1)). + * + * External function: + * double scalbn(), floor(); + * + * + * Here is the description of some local variables: + * + * jk jk+1 is the initial number of terms of ipio2[] needed + * in the computation. The recommended value is 2,3,4, + * 6 for single, double, extended,and quad. + * + * jz local integer variable indicating the number of + * terms of ipio2[] used. + * + * jx nx - 1 + * + * jv index for pointing to the suitable ipio2[] for the + * computation. In general, we want + * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8 + * is an integer. Thus + * e0-3-24*jv >= 0 or (e0-3)/24 >= jv + * Hence jv = max(0,(e0-3)/24). + * + * jp jp+1 is the number of terms in PIo2[] needed, jp = jk. + * + * q[] double array with integral value, representing the + * 24-bits chunk of the product of x and 2/pi. + * + * q0 the corresponding exponent of q[0]. Note that the + * exponent for q[i] would be q0-24*i. + * + * PIo2[] double precision array, obtained by cutting pi/2 + * into 24 bits chunks. + * + * f[] ipio2[] in floating point + * + * iq[] integer array by breaking up q[] in 24-bits chunk. + * + * fq[] final product of x*(2/pi) in fq[0],..,fq[jk] + * + * ih integer. If >0 it indicates q[] is >= 0.5, hence + * it also indicates the *sign* of the result. + * + */ + + +/* + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifdef __STDC__ +static const int init_jk[] = {2,3,4,6}; /* initial value for jk */ +#else +static int init_jk[] = {2,3,4,6}; +#endif + +#ifdef __STDC__ +static const double PIo2[] = { +#else +static double PIo2[] = { +#endif + 1.57079625129699707031e+00, /* 0x3FF921FB, 0x40000000 */ + 7.54978941586159635335e-08, /* 0x3E74442D, 0x00000000 */ + 5.39030252995776476554e-15, /* 0x3CF84698, 0x80000000 */ + 3.28200341580791294123e-22, /* 0x3B78CC51, 0x60000000 */ + 1.27065575308067607349e-29, /* 0x39F01B83, 0x80000000 */ + 1.22933308981111328932e-36, /* 0x387A2520, 0x40000000 */ + 2.73370053816464559624e-44, /* 0x36E38222, 0x80000000 */ + 2.16741683877804819444e-51, /* 0x3569F31D, 0x00000000 */ +}; + +#ifdef __STDC__ +static const double +#else +static double +#endif +zero = 0.0, +one = 1.0, +two24 = 1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */ +twon24 = 5.96046447753906250000e-08; /* 0x3E700000, 0x00000000 */ + +#ifdef __STDC__ + int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2) +#else + int __kernel_rem_pio2(x,y,e0,nx,prec,ipio2) + double x[], y[]; int e0,nx,prec; int ipio2[]; +#endif +{ + int jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih; + double z,fw,f[20],fq[20],q[20]; + + /* initialize jk*/ + jk = init_jk[prec]; + jp = jk; + + /* determine jx,jv,q0, note that 3>q0 */ + jx = nx-1; + jv = (e0-3)/24; if(jv<0) jv=0; + q0 = e0-24*(jv+1); + + /* set up f[0] to f[jx+jk] where f[jx+jk] = ipio2[jv+jk] */ + j = jv-jx; m = jx+jk; + for(i=0;i<=m;i++,j++) f[i] = (j<0)? zero : (double) ipio2[j]; + + /* compute q[0],q[1],...q[jk] */ + for (i=0;i<=jk;i++) { + for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw; + } + + jz = jk; +recompute: + /* distill q[] into iq[] reversingly */ + for(i=0,j=jz,z=q[jz];j>0;i++,j--) { + fw = (double)((int)(twon24* z)); + iq[i] = (int)(z-two24*fw); + z = q[j-1]+fw; + } + + /* compute n */ + z = scalbn(z,q0); /* actual value of z */ + z -= 8.0*floor(z*0.125); /* trim off integer >= 8 */ + n = (int) z; + z -= (double)n; + ih = 0; + if(q0>0) { /* need iq[jz-1] to determine n */ + i = (iq[jz-1]>>(24-q0)); n += i; + iq[jz-1] -= i<<(24-q0); + ih = iq[jz-1]>>(23-q0); + } + else if(q0==0) ih = iq[jz-1]>>23; + else if(z>=0.5) ih=2; + + if(ih>0) { /* q > 0.5 */ + n += 1; carry = 0; + for(i=0;i0) { /* rare case: chance is 1 in 12 */ + switch(q0) { + case 1: + iq[jz-1] &= 0x7fffff; break; + case 2: + iq[jz-1] &= 0x3fffff; break; + } + } + if(ih==2) { + z = one - z; + if(carry!=0) z -= scalbn(one,q0); + } + } + + /* check if recomputation is needed */ + if(z==zero) { + j = 0; + for (i=jz-1;i>=jk;i--) j |= iq[i]; + if(j==0) { /* need recomputation */ + for(k=1;iq[jk-k]==0;k++); /* k = no. of terms needed */ + + for(i=jz+1;i<=jz+k;i++) { /* add q[jz+1] to q[jz+k] */ + f[jx+i] = (double) ipio2[jv+i]; + for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; + q[i] = fw; + } + jz += k; + goto recompute; + } + } + + /* chop off zero terms */ + if(z==0.0) { + jz -= 1; q0 -= 24; + while(iq[jz]==0) { jz--; q0-=24;} + } else { /* break z into 24-bit if necessary */ + z = scalbn(z,-q0); + if(z>=two24) { + fw = (double)((int)(twon24*z)); + iq[jz] = (int)(z-two24*fw); + jz += 1; q0 += 24; + iq[jz] = (int) fw; + } else iq[jz] = (int) z ; + } + + /* convert integer "bit" chunk to floating-point value */ + fw = scalbn(one,q0); + for(i=jz;i>=0;i--) { + q[i] = fw*(double)iq[i]; fw*=twon24; + } + + /* compute PIo2[0,...,jp]*q[jz,...,0] */ + for(i=jz;i>=0;i--) { + for(fw=0.0,k=0;k<=jp&&k<=jz-i;k++) fw += PIo2[k]*q[i+k]; + fq[jz-i] = fw; + } + + /* compress fq[] into y[] */ + switch(prec) { + case 0: + fw = 0.0; + for (i=jz;i>=0;i--) fw += fq[i]; + y[0] = (ih==0)? fw: -fw; + break; + case 1: + case 2: + fw = 0.0; + for (i=jz;i>=0;i--) fw += fq[i]; + y[0] = (ih==0)? fw: -fw; + fw = fq[0]-fw; + for (i=1;i<=jz;i++) fw += fq[i]; + y[1] = (ih==0)? fw: -fw; + break; + case 3: /* painful */ + for (i=jz;i>0;i--) { + fw = fq[i-1]+fq[i]; + fq[i] += fq[i-1]-fw; + fq[i-1] = fw; + } + for (i=jz;i>1;i--) { + fw = fq[i-1]+fq[i]; + fq[i] += fq[i-1]-fw; + fq[i-1] = fw; + } + for (fw=0.0,i=jz;i>=2;i--) fw += fq[i]; + if(ih==0) { + y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; + } else { + y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; + } + } + return n&7; +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/k_sin.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_sin.c new file mode 100644 index 000000000..c60dadaf9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_sin.c @@ -0,0 +1,78 @@ + +/* @(#)k_sin.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* __kernel_sin( x, y, iy) + * kernel sin function on [-pi/4, pi/4], pi/4 ~ 0.7854 + * Input x is assumed to be bounded by ~pi/4 in magnitude. + * Input y is the tail of x. + * Input iy indicates whether y is 0. (if iy=0, y assume to be 0). + * + * Algorithm + * 1. Since sin(-x) = -sin(x), we need only to consider positive x. + * 2. if x < 2^-27 (hx<0x3e400000 0), return x with inexact if x!=0. + * 3. sin(x) is approximated by a polynomial of degree 13 on + * [0,pi/4] + * 3 13 + * sin(x) ~ x + S1*x + ... + S6*x + * where + * + * |sin(x) 2 4 6 8 10 12 | -58 + * |----- - (1+S1*x +S2*x +S3*x +S4*x +S5*x +S6*x )| <= 2 + * | x | + * + * 4. sin(x+y) = sin(x) + sin'(x')*y + * ~ sin(x) + (1-x*x/2)*y + * For better accuracy, let + * 3 2 2 2 2 + * r = x *(S2+x *(S3+x *(S4+x *(S5+x *S6)))) + * then 3 2 + * sin(x) = x + (S1*x + (x *(r-y/2)+y)) + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +half = 5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */ +S1 = -1.66666666666666324348e-01, /* 0xBFC55555, 0x55555549 */ +S2 = 8.33333333332248946124e-03, /* 0x3F811111, 0x1110F8A6 */ +S3 = -1.98412698298579493134e-04, /* 0xBF2A01A0, 0x19C161D5 */ +S4 = 2.75573137070700676789e-06, /* 0x3EC71DE3, 0x57B1FE7D */ +S5 = -2.50507602534068634195e-08, /* 0xBE5AE5E6, 0x8A2B9CEB */ +S6 = 1.58969099521155010221e-10; /* 0x3DE5D93A, 0x5ACFD57C */ + +#ifdef __STDC__ + double __kernel_sin(double x, double y, int iy) +#else + double __kernel_sin(x, y, iy) + double x,y; int iy; /* iy=0 if y is zero */ +#endif +{ + double z,r,v; + int32_t ix; + GET_HIGH_WORD(ix,x); + ix &=0x7fffffff; /* high word of x */ + if(ix<0x3e400000) /* |x| < 2**-27 */ + {if((int)x==0) return x;} /* generate inexact */ + z = x*x; + v = z*x; + r = S2+z*(S3+z*(S4+z*(S5+z*S6))); + if(iy==0) return x+v*(S1+z*r); + else return x-((z*(half*y-v*r)-y)-v*S1); +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/k_tan.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_tan.c new file mode 100644 index 000000000..975d238da --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/k_tan.c @@ -0,0 +1,153 @@ +#pragma ident "@(#)k_tan.c 1.5 04/04/22 SMI" + +/* + * ==================================================== + * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* INDENT OFF */ +/* __kernel_tan( x, y, k ) + * kernel tan function on [-pi/4, pi/4], pi/4 ~ 0.7854 + * Input x is assumed to be bounded by ~pi/4 in magnitude. + * Input y is the tail of x. + * Input k indicates whether tan (if k = 1) or -1/tan (if k = -1) is returned. + * + * Algorithm + * 1. Since tan(-x) = -tan(x), we need only to consider positive x. + * 2. if x < 2^-28 (hx<0x3e300000 0), return x with inexact if x!=0. + * 3. tan(x) is approximated by a odd polynomial of degree 27 on + * [0,0.67434] + * 3 27 + * tan(x) ~ x + T1*x + ... + T13*x + * where + * + * |tan(x) 2 4 26 | -59.2 + * |----- - (1+T1*x +T2*x +.... +T13*x )| <= 2 + * | x | + * + * Note: tan(x+y) = tan(x) + tan'(x)*y + * ~ tan(x) + (1+x*x)*y + * Therefore, for better accuracy in computing tan(x+y), let + * 3 2 2 2 2 + * r = x *(T2+x *(T3+x *(...+x *(T12+x *T13)))) + * then + * 3 2 + * tan(x+y) = x + (T1*x + (x *(r+y)+y)) + * + * 4. For x in [0.67434,pi/4], let y = pi/4 - x, then + * tan(x) = tan(pi/4-y) = (1-tan(y))/(1+tan(y)) + * = 1 - 2*(tan(y) - (tan(y)^2)/(1+tan(y))) + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +static const double xxx[] = { + 3.33333333333334091986e-01, /* 3FD55555, 55555563 */ + 1.33333333333201242699e-01, /* 3FC11111, 1110FE7A */ + 5.39682539762260521377e-02, /* 3FABA1BA, 1BB341FE */ + 2.18694882948595424599e-02, /* 3F9664F4, 8406D637 */ + 8.86323982359930005737e-03, /* 3F8226E3, E96E8493 */ + 3.59207910759131235356e-03, /* 3F6D6D22, C9560328 */ + 1.45620945432529025516e-03, /* 3F57DBC8, FEE08315 */ + 5.88041240820264096874e-04, /* 3F4344D8, F2F26501 */ + 2.46463134818469906812e-04, /* 3F3026F7, 1A8D1068 */ + 7.81794442939557092300e-05, /* 3F147E88, A03792A6 */ + 7.14072491382608190305e-05, /* 3F12B80F, 32F0A7E9 */ + -1.85586374855275456654e-05, /* BEF375CB, DB605373 */ + 2.59073051863633712884e-05, /* 3EFB2A70, 74BF7AD4 */ +/* one */ 1.00000000000000000000e+00, /* 3FF00000, 00000000 */ +/* pio4 */ 7.85398163397448278999e-01, /* 3FE921FB, 54442D18 */ +/* pio4lo */ 3.06161699786838301793e-17 /* 3C81A626, 33145C07 */ +}; +#define one xxx[13] +#define pio4 xxx[14] +#define pio4lo xxx[15] +#define T xxx +/* INDENT ON */ + +double +__kernel_tan(double x, double y, int iy) { + double z, r, v, w, s; + int32_t ix, hx; + + GET_HIGH_WORD(hx,x); /* high word of x */ + ix = hx & 0x7fffffff; /* high word of |x| */ + if (ix < 0x3e300000) { /* x < 2**-28 */ + if ((int) x == 0) { /* generate inexact */ + uint32_t low; + GET_LOW_WORD(low,x); + if (((ix | low) | (iy + 1)) == 0) + return one / fabs(x); + else { + if (iy == 1) + return x; + else { /* compute -1 / (x+y) carefully */ + double a, t; + + z = w = x + y; + SET_LOW_WORD(z,0); + v = y - (z - x); + t = a = -one / w; + SET_LOW_WORD(t,0); + s = one + t * z; + return t + a * (s + t * v); + } + } + } + } + if (ix >= 0x3FE59428) { /* |x| >= 0.6744 */ + if (hx < 0) { + x = -x; + y = -y; + } + z = pio4 - x; + w = pio4lo - y; + x = z + w; + y = 0.0; + } + z = x * x; + w = z * z; + /* + * Break x^5*(T[1]+x^2*T[2]+...) into + * x^5(T[1]+x^4*T[3]+...+x^20*T[11]) + + * x^5(x^2*(T[2]+x^4*T[4]+...+x^22*[T12])) + */ + r = T[1] + w * (T[3] + w * (T[5] + w * (T[7] + w * (T[9] + + w * T[11])))); + v = z * (T[2] + w * (T[4] + w * (T[6] + w * (T[8] + w * (T[10] + + w * T[12]))))); + s = z * x; + r = y + z * (s * (r + v) + y); + r += T[0] * s; + w = x + r; + if (ix >= 0x3FE59428) { + v = (double) iy; + return (double) (1 - ((hx >> 30) & 2)) * + (v - 2.0 * (x - (w * w / (w + v) - r))); + } + if (iy == 1) + return w; + else { + /* + * if allow error up to 2 ulp, simply return + * -1.0 / (x+r) here + */ + /* compute -1.0 / (x+r) accurately */ + double a, t; + z = w; + SET_LOW_WORD(z,0); + v = r - (z - x); /* z+v = r+x */ + t = a = -1.0 / w; /* a = -1.0/w */ + SET_LOW_WORD(t,0); + s = 1.0 + t * z; + return t + a * (s + t * v); + } +} +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.c new file mode 100644 index 000000000..8a7cdc039 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.c @@ -0,0 +1,1021 @@ +/**************************************************************** + * + * The author of this software is David M. Gay. + * + * Copyright (c) 1991 by AT&T. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + * + ***************************************************************/ + +/* Please send bug reports to + David M. Gay + AT&T Bell Laboratories, Room 2C-463 + 600 Mountain Avenue + Murray Hill, NJ 07974-2070 + U.S.A. + dmg@research.att.com or research!dmg + */ + +/* strtod for IEEE-, VAX-, and IBM-arithmetic machines. + * + * This strtod returns a nearest machine number to the input decimal + * string (or sets errno to ERANGE). With IEEE arithmetic, ties are + * broken by the IEEE round-even rule. Otherwise ties are broken by + * biased rounding (add half and chop). + * + * Inspired loosely by William D. Clinger's paper "How to Read Floating + * Point Numbers Accurately" [Proc. ACM SIGPLAN '90, pp. 92-101]. + * + * Modifications: + * + * 1. We only require IEEE, IBM, or VAX double-precision + * arithmetic (not IEEE double-extended). + * 2. We get by with floating-point arithmetic in a case that + * Clinger missed -- when we're computing d * 10^n + * for a small integer d and the integer n is not too + * much larger than 22 (the maximum integer k for which + * we can represent 10^k exactly), we may be able to + * compute (d*10^k) * 10^(e-k) with just one roundoff. + * 3. Rather than a bit-at-a-time adjustment of the binary + * result in the hard case, we use floating-point + * arithmetic to determine the adjustment to within + * one bit; only in really hard cases do we need to + * compute a second residual. + * 4. Because of 3., we don't need a large table of powers of 10 + * for ten-to-e (just some small tables, e.g. of 10^k + * for 0 <= k <= 22). + */ + +/* + * #define IEEE_8087 for IEEE-arithmetic machines where the least + * significant byte has the lowest address. + * #define IEEE_MC68k for IEEE-arithmetic machines where the most + * significant byte has the lowest address. + * #define Sudden_Underflow for IEEE-format machines without gradual + * underflow (i.e., that flush to zero on underflow). + * #define IBM for IBM mainframe-style floating-point arithmetic. + * #define VAX for VAX-style floating-point arithmetic. + * #define Unsigned_Shifts if >> does treats its left operand as unsigned. + * #define No_leftright to omit left-right logic in fast floating-point + * computation of dtoa. + * #define Check_FLT_ROUNDS if FLT_ROUNDS can assume the values 2 or 3. + * #define RND_PRODQUOT to use rnd_prod and rnd_quot (assembly routines + * that use extended-precision instructions to compute rounded + * products and quotients) with IBM. + * #define ROUND_BIASED for IEEE-format with biased rounding. + * #define Inaccurate_Divide for IEEE-format with correctly rounded + * products but inaccurate quotients, e.g., for Intel i860. + * #define Just_16 to store 16 bits per 32-bit long when doing high-precision + * integer arithmetic. Whether this speeds things up or slows things + * down depends on the machine and the number being converted. + */ + +/*#include <_ansi.h>*/ +#include +#include +#include +/* #include */ +#include "mprec.h" + +/* reent.c knows this value */ +/* #define _Kmax 15 */ + +#define _reent _Jv_reent +#define _Bigint _Jv_Bigint + +#define _REENT_CHECK_MP(x) +#define _REENT_MP_FREELIST(x) ((x)->_freelist) +#define _REENT_MP_P5S(x) ((x)->_p5s) + +typedef unsigned long __ULong; +typedef long __Long; + +static void * +mprec_calloc (void *ignore, size_t x1, size_t x2) +{ + char *result = (char *) malloc (x1 * x2); + memset (result, 0, x1 * x2); + return result; +} + +_Bigint * +_DEFUN (Balloc, (ptr, k), struct _reent *ptr _AND int k) +{ + int x; + _Bigint *rv ; + int new_k = k + 1; + + _REENT_CHECK_MP(ptr); + if (_REENT_MP_FREELIST(ptr) == NULL) + { + /* Allocate a list of pointers to the mprec objects */ + _REENT_MP_FREELIST(ptr) = (struct _Bigint **) mprec_calloc (ptr, + sizeof (struct _Bigint *), + new_k); + if (_REENT_MP_FREELIST(ptr) == NULL) + { + return NULL; + } + ptr->_max_k = new_k; + } + else if (new_k > ptr->_max_k) + { + struct _Bigint **new_list + = (struct _Bigint **) realloc (ptr->_freelist, + new_k * sizeof (struct _Bigint *)); + memset (&new_list[ptr->_max_k], 0, + (new_k - ptr->_max_k) * sizeof (struct _Bigint *)); + ptr->_freelist = new_list; + ptr->_max_k = new_k; + + } + + assert (k <= ptr->_max_k); + + if ((rv = _REENT_MP_FREELIST(ptr)[k]) != 0) + { + _REENT_MP_FREELIST(ptr)[k] = rv->_next; + } + else + { + x = 1 << k; + /* Allocate an mprec Bigint and stick in in the freelist */ + rv = (_Bigint *) mprec_calloc (ptr, + 1, + sizeof (_Bigint) + + (x-1) * sizeof(rv->_x)); + if (rv == NULL) return NULL; + rv->_k = k; + rv->_maxwds = x; + } + rv->_sign = rv->_wds = 0; + return rv; +} + +void +_DEFUN (Bfree, (ptr, v), struct _reent *ptr _AND _Bigint * v) +{ + _REENT_CHECK_MP(ptr); + if (v) + { + v->_next = _REENT_MP_FREELIST(ptr)[v->_k]; + _REENT_MP_FREELIST(ptr)[v->_k] = v; + } +} + +_Bigint * +_DEFUN (multadd, (ptr, b, m, a), + struct _reent *ptr _AND + _Bigint * b _AND + int m _AND + int a) +{ + int i, wds; + __ULong *x, y; +#ifdef Pack_32 + __ULong xi, z; +#endif + _Bigint *b1; + + wds = b->_wds; + x = b->_x; + i = 0; + do + { +#ifdef Pack_32 + xi = *x; + y = (xi & 0xffff) * m + a; + z = (xi >> 16) * m + (y >> 16); + a = (int) (z >> 16); + *x++ = (z << 16) + (y & 0xffff); +#else + y = *x * m + a; + a = (int) (y >> 16); + *x++ = y & 0xffff; +#endif + } + while (++i < wds); + if (a) + { + if (wds >= b->_maxwds) + { + b1 = Balloc (ptr, b->_k + 1); + Bcopy (b1, b); + Bfree (ptr, b); + b = b1; + } + b->_x[wds++] = a; + b->_wds = wds; + } + return b; +} + +_Bigint * +_DEFUN (s2b, (ptr, s, nd0, nd, y9), + struct _reent * ptr _AND + _CONST char *s _AND + int nd0 _AND + int nd _AND + __ULong y9) +{ + _Bigint *b; + int i, k; + __Long x, y; + + x = (nd + 8) / 9; + for (k = 0, y = 1; x > y; y <<= 1, k++); +#ifdef Pack_32 + b = Balloc (ptr, k); + b->_x[0] = y9; + b->_wds = 1; +#else + b = Balloc (ptr, k + 1); + b->_x[0] = y9 & 0xffff; + b->_wds = (b->_x[1] = y9 >> 16) ? 2 : 1; +#endif + + i = 9; + if (9 < nd0) + { + s += 9; + do + b = multadd (ptr, b, 10, *s++ - '0'); + while (++i < nd0); + s++; + } + else + s += 10; + for (; i < nd; i++) + b = multadd (ptr, b, 10, *s++ - '0'); + return b; +} + +int +_DEFUN (hi0bits, + (x), register __ULong x) +{ + register int k = 0; + + if (!(x & 0xffff0000)) + { + k = 16; + x <<= 16; + } + if (!(x & 0xff000000)) + { + k += 8; + x <<= 8; + } + if (!(x & 0xf0000000)) + { + k += 4; + x <<= 4; + } + if (!(x & 0xc0000000)) + { + k += 2; + x <<= 2; + } + if (!(x & 0x80000000)) + { + k++; + if (!(x & 0x40000000)) + return 32; + } + return k; +} + +int +_DEFUN (lo0bits, (y), __ULong *y) +{ + register int k; + register __ULong x = *y; + + if (x & 7) + { + if (x & 1) + return 0; + if (x & 2) + { + *y = x >> 1; + return 1; + } + *y = x >> 2; + return 2; + } + k = 0; + if (!(x & 0xffff)) + { + k = 16; + x >>= 16; + } + if (!(x & 0xff)) + { + k += 8; + x >>= 8; + } + if (!(x & 0xf)) + { + k += 4; + x >>= 4; + } + if (!(x & 0x3)) + { + k += 2; + x >>= 2; + } + if (!(x & 1)) + { + k++; + x >>= 1; + if (!x & 1) + return 32; + } + *y = x; + return k; +} + +_Bigint * +_DEFUN (i2b, (ptr, i), struct _reent * ptr _AND int i) +{ + _Bigint *b; + + b = Balloc (ptr, 1); + b->_x[0] = i; + b->_wds = 1; + return b; +} + +_Bigint * +_DEFUN (mult, (ptr, a, b), struct _reent * ptr _AND _Bigint * a _AND _Bigint * b) +{ + _Bigint *c; + int k, wa, wb, wc; + __ULong carry, y, z; + __ULong *x, *xa, *xae, *xb, *xbe, *xc, *xc0; +#ifdef Pack_32 + __ULong z2; +#endif + + if (a->_wds < b->_wds) + { + c = a; + a = b; + b = c; + } + k = a->_k; + wa = a->_wds; + wb = b->_wds; + wc = wa + wb; + if (wc > a->_maxwds) + k++; + c = Balloc (ptr, k); + for (x = c->_x, xa = x + wc; x < xa; x++) + *x = 0; + xa = a->_x; + xae = xa + wa; + xb = b->_x; + xbe = xb + wb; + xc0 = c->_x; +#ifdef Pack_32 + for (; xb < xbe; xb++, xc0++) + { + if ((y = *xb & 0xffff) != 0) + { + x = xa; + xc = xc0; + carry = 0; + do + { + z = (*x & 0xffff) * y + (*xc & 0xffff) + carry; + carry = z >> 16; + z2 = (*x++ >> 16) * y + (*xc >> 16) + carry; + carry = z2 >> 16; + Storeinc (xc, z2, z); + } + while (x < xae); + *xc = carry; + } + if ((y = *xb >> 16) != 0) + { + x = xa; + xc = xc0; + carry = 0; + z2 = *xc; + do + { + z = (*x & 0xffff) * y + (*xc >> 16) + carry; + carry = z >> 16; + Storeinc (xc, z, z2); + z2 = (*x++ >> 16) * y + (*xc & 0xffff) + carry; + carry = z2 >> 16; + } + while (x < xae); + *xc = z2; + } + } +#else + for (; xb < xbe; xc0++) + { + if (y = *xb++) + { + x = xa; + xc = xc0; + carry = 0; + do + { + z = *x++ * y + *xc + carry; + carry = z >> 16; + *xc++ = z & 0xffff; + } + while (x < xae); + *xc = carry; + } + } +#endif + for (xc0 = c->_x, xc = xc0 + wc; wc > 0 && !*--xc; --wc); + c->_wds = wc; + return c; +} + +_Bigint * +_DEFUN (pow5mult, + (ptr, b, k), struct _reent * ptr _AND _Bigint * b _AND int k) +{ + _Bigint *b1, *p5, *p51; + int i; + static _CONST int p05[3] = {5, 25, 125}; + + if ((i = k & 3) != 0) + b = multadd (ptr, b, p05[i - 1], 0); + + if (!(k >>= 2)) + return b; + _REENT_CHECK_MP(ptr); + if (!(p5 = _REENT_MP_P5S(ptr))) + { + /* first time */ + p5 = _REENT_MP_P5S(ptr) = i2b (ptr, 625); + p5->_next = 0; + } + for (;;) + { + if (k & 1) + { + b1 = mult (ptr, b, p5); + Bfree (ptr, b); + b = b1; + } + if (!(k >>= 1)) + break; + if (!(p51 = p5->_next)) + { + p51 = p5->_next = mult (ptr, p5, p5); + p51->_next = 0; + } + p5 = p51; + } + return b; +} + +_Bigint * +_DEFUN (lshift, (ptr, b, k), struct _reent * ptr _AND _Bigint * b _AND int k) +{ + int i, k1, n, n1; + _Bigint *b1; + __ULong *x, *x1, *xe, z; + +#ifdef Pack_32 + n = k >> 5; +#else + n = k >> 4; +#endif + k1 = b->_k; + n1 = n + b->_wds + 1; + for (i = b->_maxwds; n1 > i; i <<= 1) + k1++; + b1 = Balloc (ptr, k1); + x1 = b1->_x; + for (i = 0; i < n; i++) + *x1++ = 0; + x = b->_x; + xe = x + b->_wds; +#ifdef Pack_32 + if (k &= 0x1f) + { + k1 = 32 - k; + z = 0; + do + { + *x1++ = *x << k | z; + z = *x++ >> k1; + } + while (x < xe); + if ((*x1 = z) != 0) + ++n1; + } +#else + if (k &= 0xf) + { + k1 = 16 - k; + z = 0; + do + { + *x1++ = *x << k & 0xffff | z; + z = *x++ >> k1; + } + while (x < xe); + if (*x1 = z) + ++n1; + } +#endif + else + do + *x1++ = *x++; + while (x < xe); + b1->_wds = n1 - 1; + Bfree (ptr, b); + return b1; +} + +int +_DEFUN (cmp, (a, b), _Bigint * a _AND _Bigint * b) +{ + __ULong *xa, *xa0, *xb, *xb0; + int i, j; + + i = a->_wds; + j = b->_wds; +#ifdef DEBUG + if (i > 1 && !a->_x[i - 1]) + Bug ("cmp called with a->_x[a->_wds-1] == 0"); + if (j > 1 && !b->_x[j - 1]) + Bug ("cmp called with b->_x[b->_wds-1] == 0"); +#endif + if (i -= j) + return i; + xa0 = a->_x; + xa = xa0 + j; + xb0 = b->_x; + xb = xb0 + j; + for (;;) + { + if (*--xa != *--xb) + return *xa < *xb ? -1 : 1; + if (xa <= xa0) + break; + } + return 0; +} + +_Bigint * +_DEFUN (diff, (ptr, a, b), struct _reent * ptr _AND + _Bigint * a _AND _Bigint * b) +{ + _Bigint *c; + int i, wa, wb; + __Long borrow, y; /* We need signed shifts here. */ + __ULong *xa, *xae, *xb, *xbe, *xc; +#ifdef Pack_32 + __Long z; +#endif + + i = cmp (a, b); + if (!i) + { + c = Balloc (ptr, 0); + c->_wds = 1; + c->_x[0] = 0; + return c; + } + if (i < 0) + { + c = a; + a = b; + b = c; + i = 1; + } + else + i = 0; + c = Balloc (ptr, a->_k); + c->_sign = i; + wa = a->_wds; + xa = a->_x; + xae = xa + wa; + wb = b->_wds; + xb = b->_x; + xbe = xb + wb; + xc = c->_x; + borrow = 0; +#ifdef Pack_32 + do + { + y = (*xa & 0xffff) - (*xb & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + z = (*xa++ >> 16) - (*xb++ >> 16) + borrow; + borrow = z >> 16; + Sign_Extend (borrow, z); + Storeinc (xc, z, y); + } + while (xb < xbe); + while (xa < xae) + { + y = (*xa & 0xffff) + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + z = (*xa++ >> 16) + borrow; + borrow = z >> 16; + Sign_Extend (borrow, z); + Storeinc (xc, z, y); + } +#else + do + { + y = *xa++ - *xb++ + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + *xc++ = y & 0xffff; + } + while (xb < xbe); + while (xa < xae) + { + y = *xa++ + borrow; + borrow = y >> 16; + Sign_Extend (borrow, y); + *xc++ = y & 0xffff; + } +#endif + while (!*--xc) + wa--; + c->_wds = wa; + return c; +} + +double +_DEFUN (ulp, (_x), double _x) +{ + union double_union x, a; + register int32_t L; + + x.d = _x; + + L = (word0 (x) & Exp_mask) - (P - 1) * Exp_msk1; +#ifndef Sudden_Underflow + if (L > 0) + { +#endif +#ifdef IBM + L |= Exp_msk1 >> 4; +#endif + word0 (a) = L; +#ifndef _DOUBLE_IS_32BITS + word1 (a) = 0; +#endif + +#ifndef Sudden_Underflow + } + else + { + L = -L >> Exp_shift; + if (L < Exp_shift) + { + word0 (a) = 0x80000 >> L; +#ifndef _DOUBLE_IS_32BITS + word1 (a) = 0; +#endif + } + else + { + word0 (a) = 0; + L -= Exp_shift; +#ifndef _DOUBLE_IS_32BITS + word1 (a) = L >= 31 ? 1 : 1 << (31 - L); +#endif + } + } +#endif + return a.d; +} + +double +_DEFUN (b2d, (a, e), + _Bigint * a _AND int *e) +{ + __ULong *xa, *xa0, w, y, z; + int k; + union double_union d; +#ifdef VAX + __ULong d0, d1; +#else +#define d0 word0(d) +#define d1 word1(d) +#endif + + xa0 = a->_x; + xa = xa0 + a->_wds; + y = *--xa; +#ifdef DEBUG + if (!y) + Bug ("zero y in b2d"); +#endif + k = hi0bits (y); + *e = 32 - k; +#ifdef Pack_32 + if (k < Ebits) + { + d0 = Exp_1 | y >> (Ebits - k); + w = xa > xa0 ? *--xa : 0; +#ifndef _DOUBLE_IS_32BITS + d1 = y << ((32 - Ebits) + k) | w >> (Ebits - k); +#endif + goto ret_d; + } + z = xa > xa0 ? *--xa : 0; + if (k -= Ebits) + { + d0 = Exp_1 | y << k | z >> (32 - k); + y = xa > xa0 ? *--xa : 0; +#ifndef _DOUBLE_IS_32BITS + d1 = z << k | y >> (32 - k); +#endif + } + else + { + d0 = Exp_1 | y; +#ifndef _DOUBLE_IS_32BITS + d1 = z; +#endif + } +#else + if (k < Ebits + 16) + { + z = xa > xa0 ? *--xa : 0; + d0 = Exp_1 | y << k - Ebits | z >> Ebits + 16 - k; + w = xa > xa0 ? *--xa : 0; + y = xa > xa0 ? *--xa : 0; + d1 = z << k + 16 - Ebits | w << k - Ebits | y >> 16 + Ebits - k; + goto ret_d; + } + z = xa > xa0 ? *--xa : 0; + w = xa > xa0 ? *--xa : 0; + k -= Ebits + 16; + d0 = Exp_1 | y << k + 16 | z << k | w >> 16 - k; + y = xa > xa0 ? *--xa : 0; + d1 = w << k + 16 | y << k; +#endif +ret_d: +#ifdef VAX + word0 (d) = d0 >> 16 | d0 << 16; + word1 (d) = d1 >> 16 | d1 << 16; +#else +#undef d0 +#undef d1 +#endif + return d.d; +} + +_Bigint * +_DEFUN (d2b, + (ptr, _d, e, bits), + struct _reent * ptr _AND + double _d _AND + int *e _AND + int *bits) + +{ + union double_union d; + _Bigint *b; + int de, i, k; + __ULong *x, y, z; +#ifdef VAX + __ULong d0, d1; +#endif + d.d = _d; +#ifdef VAX + d0 = word0 (d) >> 16 | word0 (d) << 16; + d1 = word1 (d) >> 16 | word1 (d) << 16; +#else +#define d0 word0(d) +#define d1 word1(d) + d.d = _d; +#endif + +#ifdef Pack_32 + b = Balloc (ptr, 1); +#else + b = Balloc (ptr, 2); +#endif + x = b->_x; + + z = d0 & Frac_mask; + d0 &= 0x7fffffff; /* clear sign bit, which we ignore */ +#ifdef Sudden_Underflow + de = (int) (d0 >> Exp_shift); +#ifndef IBM + z |= Exp_msk11; +#endif +#else + if ((de = (int) (d0 >> Exp_shift)) != 0) + z |= Exp_msk1; +#endif +#ifdef Pack_32 +#ifndef _DOUBLE_IS_32BITS + if (d1) + { + y = d1; + k = lo0bits (&y); + if (k) + { + x[0] = y | z << (32 - k); + z >>= k; + } + else + x[0] = y; + i = b->_wds = (x[1] = z) ? 2 : 1; + } + else +#endif + { +#ifdef DEBUG + if (!z) + Bug ("Zero passed to d2b"); +#endif + k = lo0bits (&z); + x[0] = z; + i = b->_wds = 1; +#ifndef _DOUBLE_IS_32BITS + k += 32; +#endif + } +#else + if (d1) + { + y = d1; + k = lo0bits (&y); + if (k) + if (k >= 16) + { + x[0] = y | z << 32 - k & 0xffff; + x[1] = z >> k - 16 & 0xffff; + x[2] = z >> k; + i = 2; + } + else + { + x[0] = y & 0xffff; + x[1] = y >> 16 | z << 16 - k & 0xffff; + x[2] = z >> k & 0xffff; + x[3] = z >> k + 16; + i = 3; + } + else + { + x[0] = y & 0xffff; + x[1] = y >> 16; + x[2] = z & 0xffff; + x[3] = z >> 16; + i = 3; + } + } + else + { +#ifdef DEBUG + if (!z) + Bug ("Zero passed to d2b"); +#endif + k = lo0bits (&z); + if (k >= 16) + { + x[0] = z; + i = 0; + } + else + { + x[0] = z & 0xffff; + x[1] = z >> 16; + i = 1; + } + k += 32; + } + while (!x[i]) + --i; + b->_wds = i + 1; +#endif +#ifndef Sudden_Underflow + if (de) + { +#endif +#ifdef IBM + *e = (de - Bias - (P - 1) << 2) + k; + *bits = 4 * P + 8 - k - hi0bits (word0 (d) & Frac_mask); +#else + *e = de - Bias - (P - 1) + k; + *bits = P - k; +#endif +#ifndef Sudden_Underflow + } + else + { + *e = de - Bias - (P - 1) + 1 + k; +#ifdef Pack_32 + *bits = 32 * i - hi0bits (x[i - 1]); +#else + *bits = (i + 2) * 16 - hi0bits (x[i]); +#endif + } +#endif + return b; +} +#undef d0 +#undef d1 + +double +_DEFUN (ratio, (a, b), _Bigint * a _AND _Bigint * b) + +{ + union double_union da, db; + int k, ka, kb; + + da.d = b2d (a, &ka); + db.d = b2d (b, &kb); +#ifdef Pack_32 + k = ka - kb + 32 * (a->_wds - b->_wds); +#else + k = ka - kb + 16 * (a->_wds - b->_wds); +#endif +#ifdef IBM + if (k > 0) + { + word0 (da) += (k >> 2) * Exp_msk1; + if (k &= 3) + da.d *= 1 << k; + } + else + { + k = -k; + word0 (db) += (k >> 2) * Exp_msk1; + if (k &= 3) + db.d *= 1 << k; + } +#else + if (k > 0) + word0 (da) += k * Exp_msk1; + else + { + k = -k; + word0 (db) += k * Exp_msk1; + } +#endif + return da.d / db.d; +} + + +_CONST double + tens[] = +{ + 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, + 1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19, + 1e20, 1e21, 1e22, 1e23, 1e24 + +}; + +#if !defined(_DOUBLE_IS_32BITS) && !defined(__v800) +_CONST double bigtens[] = +{1e16, 1e32, 1e64, 1e128, 1e256}; + +_CONST double tinytens[] = +{1e-16, 1e-32, 1e-64, 1e-128, 1e-256}; +#else +_CONST double bigtens[] = +{1e16, 1e32}; + +_CONST double tinytens[] = +{1e-16, 1e-32}; +#endif + + +double +_DEFUN (_mprec_log10, (dig), + int dig) +{ + double v = 1.0; + if (dig < 24) + return tens[dig]; + while (dig > 0) + { + v *= 10; + dig--; + } + return v; +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.h b/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.h new file mode 100644 index 000000000..1139b72f1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/mprec.h @@ -0,0 +1,387 @@ +/**************************************************************** + * + * The author of this software is David M. Gay. + * + * Copyright (c) 1991, 2000 by AT&T. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + * + ***************************************************************/ + +/* Please send bug reports to + David M. Gay + AT&T Bell Laboratories, Room 2C-463 + 600 Mountain Avenue + Murray Hill, NJ 07974-2070 + U.S.A. + dmg@research.att.com or research!dmg + */ + +#ifndef __CLASSPATH_MPREC_H__ +#define __CLASSPATH_MPREC_H__ + +#include +#include "config-int.h" +#include "ieeefp.h" +/* CLASSPATH LOCAL */ +#include "namespace.h" + +#if defined HAVE_SYS_TYPES_H +#include +#endif + +#if defined HAVE_SYS_CONFIG_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + + /* These typedefs are true for the targets running Java. */ + +#ifdef __IEEE_LITTLE_ENDIAN +#define IEEE_8087 +#endif + +#ifdef __IEEE_BIG_ENDIAN +#define IEEE_MC68k +#endif + +#ifdef __Z8000__ +#define Just_16 +#endif + +#ifdef DEBUG +#include "stdio.h" +#include +#define Bug(x) {fprintf(stderr, "%s\n", x); exit(1);} +#endif + + +#ifdef Unsigned_Shifts +#define Sign_Extend(a,b) if (b < 0) a |= (uint32_t)0xffff0000; +#else +#define Sign_Extend(a,b) /*no-op*/ +#endif + +#if defined(IEEE_8087) + defined(IEEE_MC68k) + defined(VAX) + defined(IBM) != 1 +Exactly one of IEEE_8087, IEEE_MC68k, VAX, or IBM should be defined. +#endif + +/* If we are going to examine or modify specific bits in a double using + the word0 and/or word1 macros, then we must wrap the double inside + a union. This is necessary to avoid undefined behavior according to + the ANSI C spec. */ +union double_union +{ + double d; + uint32_t i[2]; +}; + +#ifdef IEEE_8087 +#define word0(x) (x.i[1]) +#define word1(x) (x.i[0]) +#else +#define word0(x) (x.i[0]) +#define word1(x) (x.i[1]) +#endif + +/* The following definition of Storeinc is appropriate for MIPS processors. + * An alternative that might be better on some machines is + * #define Storeinc(a,b,c) (*a++ = b << 16 | c & 0xffff) + */ +#if defined(__IEEE_BYTES_LITTLE_ENDIAN) + defined(IEEE_8087) + defined(VAX) +#define Storeinc(a,b,c) (((unsigned short *)a)[1] = (unsigned short)b, \ +((unsigned short *)a)[0] = (unsigned short)c, a++) +#else +#define Storeinc(a,b,c) (((unsigned short *)a)[0] = (unsigned short)b, \ +((unsigned short *)a)[1] = (unsigned short)c, a++) +#endif + +/* #define P DBL_MANT_DIG */ +/* Ten_pmax = floor(P*log(2)/log(5)) */ +/* Bletch = (highest power of 2 < DBL_MAX_10_EXP) / 16 */ +/* Quick_max = floor((P-1)*log(FLT_RADIX)/log(10) - 1) */ +/* Int_max = floor(P*log(FLT_RADIX)/log(10) - 1) */ + +#if defined(IEEE_8087) + defined(IEEE_MC68k) +#if defined (_DOUBLE_IS_32BITS) +#define Exp_shift 23 +#define Exp_shift1 23 +#define Exp_msk1 ((uint32_t)0x00800000L) +#define Exp_msk11 ((uint32_t)0x00800000L) +#define Exp_mask ((uint32_t)0x7f800000L) +#define P 24 +#define Bias 127 +#if 0 +#define IEEE_Arith /* it is, but the code doesn't handle IEEE singles yet */ +#endif +#define Emin (-126) +#define Exp_1 ((uint32_t)0x3f800000L) +#define Exp_11 ((uint32_t)0x3f800000L) +#define Ebits 8 +#define Frac_mask ((uint32_t)0x007fffffL) +#define Frac_mask1 ((uint32_t)0x007fffffL) +#define Ten_pmax 10 +#define Sign_bit ((uint32_t)0x80000000L) +#define Ten_pmax 10 +#define Bletch 2 +#define Bndry_mask ((uint32_t)0x007fffffL) +#define Bndry_mask1 ((uint32_t)0x007fffffL) +#define LSB 1 +#define Sign_bit ((uint32_t)0x80000000L) +#define Log2P 1 +#define Tiny0 0 +#define Tiny1 1 +#define Quick_max 5 +#define Int_max 6 +#define Infinite(x) (word0(x) == ((uint32_t)0x7f800000L)) +#undef word0 +#undef word1 + +#define word0(x) (x.i[0]) +#define word1(x) 0 +#else + +#define Exp_shift 20 +#define Exp_shift1 20 +#define Exp_msk1 ((uint32_t)0x100000L) +#define Exp_msk11 ((uint32_t)0x100000L) +#define Exp_mask ((uint32_t)0x7ff00000L) +#define P 53 +#define Bias 1023 +#define IEEE_Arith +#define Emin (-1022) +#define Exp_1 ((uint32_t)0x3ff00000L) +#define Exp_11 ((uint32_t)0x3ff00000L) +#define Ebits 11 +#define Frac_mask ((uint32_t)0xfffffL) +#define Frac_mask1 ((uint32_t)0xfffffL) +#define Ten_pmax 22 +#define Bletch 0x10 +#define Bndry_mask ((uint32_t)0xfffffL) +#define Bndry_mask1 ((uint32_t)0xfffffL) +#define LSB 1 +#define Sign_bit ((uint32_t)0x80000000L) +#define Log2P 1 +#define Tiny0 0 +#define Tiny1 1 +#define Quick_max 14 +#define Int_max 14 +#define Infinite(x) (word0(x) == ((uint32_t)0x7ff00000L)) /* sufficient test for here */ +#endif + +#else +#undef Sudden_Underflow +#define Sudden_Underflow +#ifdef IBM +#define Exp_shift 24 +#define Exp_shift1 24 +#define Exp_msk1 ((uint32_t)0x1000000L) +#define Exp_msk11 ((uint32_t)0x1000000L) +#define Exp_mask ((uint32_t)0x7f000000L) +#define P 14 +#define Bias 65 +#define Exp_1 ((uint32_t)0x41000000L) +#define Exp_11 ((uint32_t)0x41000000L) +#define Ebits 8 /* exponent has 7 bits, but 8 is the right value in b2d */ +#define Frac_mask ((uint32_t)0xffffffL) +#define Frac_mask1 ((uint32_t)0xffffffL) +#define Bletch 4 +#define Ten_pmax 22 +#define Bndry_mask ((uint32_t)0xefffffL) +#define Bndry_mask1 ((uint32_t)0xffffffL) +#define LSB 1 +#define Sign_bit ((uint32_t)0x80000000L) +#define Log2P 4 +#define Tiny0 ((uint32_t)0x100000L) +#define Tiny1 0 +#define Quick_max 14 +#define Int_max 15 +#else /* VAX */ +#define Exp_shift 23 +#define Exp_shift1 7 +#define Exp_msk1 0x80 +#define Exp_msk11 ((uint32_t)0x800000L) +#define Exp_mask ((uint32_t)0x7f80L) +#define P 56 +#define Bias 129 +#define Exp_1 ((uint32_t)0x40800000L) +#define Exp_11 ((uint32_t)0x4080L) +#define Ebits 8 +#define Frac_mask ((uint32_t)0x7fffffL) +#define Frac_mask1 ((uint32_t)0xffff007fL) +#define Ten_pmax 24 +#define Bletch 2 +#define Bndry_mask ((uint32_t)0xffff007fL) +#define Bndry_mask1 ((uint32_t)0xffff007fL) +#define LSB ((uint32_t)0x10000L) +#define Sign_bit ((uint32_t)0x8000L) +#define Log2P 1 +#define Tiny0 0x80 +#define Tiny1 0 +#define Quick_max 15 +#define Int_max 15 +#endif +#endif + +#ifndef IEEE_Arith +#define ROUND_BIASED +#endif + +#ifdef RND_PRODQUOT +#define rounded_product(a,b) a = rnd_prod(a, b) +#define rounded_quotient(a,b) a = rnd_quot(a, b) +#ifdef KR_headers +extern double rnd_prod(), rnd_quot(); +#else +extern double rnd_prod(double, double), rnd_quot(double, double); +#endif +#else +#define rounded_product(a,b) a *= b +#define rounded_quotient(a,b) a /= b +#endif + +#define Big0 (Frac_mask1 | Exp_msk1*(DBL_MAX_EXP+Bias-1)) +#define Big1 ((uint32_t)0xffffffffL) + +#ifndef Just_16 +/* When Pack_32 is not defined, we store 16 bits per 32-bit long. + * This makes some inner loops simpler and sometimes saves work + * during multiplications, but it often seems to make things slightly + * slower. Hence the default is now to store 32 bits per long. + */ + +#ifndef Pack_32 +#if SIZEOF_VOID_P != 8 +#define Pack_32 +#endif +#endif +#endif + + +#define MAX_BIGNUMS 16 +#ifdef Pack_32 +#define MAX_BIGNUM_WDS 32 +#else + /* Note that this is a workaround for */ +#define MAX_BIGNUM_WDS 128 +#endif + +struct _Jv_Bigint +{ + struct _Jv_Bigint *_next; + int _k, _maxwds, _sign, _wds; + unsigned long _x[1]; +}; + + +#define _PTR void * +#define _AND , +#define _NOARGS void +#define _CONST const +#define _VOLATILE volatile +#define _SIGNED signed +#define _DOTS , ... +#define _VOID void +#ifndef _EXFUN +#define _EXFUN(name, proto) name proto +#endif /* !EXFUN */ +#define _DEFUN(name, arglist, args) name(args) +#define _DEFUN_VOID(name) name(_NOARGS) +#define _CAST_VOID (void) + + +struct _Jv_reent +{ + /* local copy of errno */ + int _errno; + + /* used by mprec routines */ + struct _Jv_Bigint *_result; + int _result_k; + struct _Jv_Bigint *_p5s; + + struct _Jv_Bigint **_freelist; + int _max_k; +}; + + +typedef struct _Jv_Bigint _Jv_Bigint; + +#define Balloc _Jv_Balloc +#define Bfree _Jv_Bfree +#define multadd _Jv_multadd +#define s2b _Jv_s2b +#define lo0bits _Jv_lo0bits +#define hi0bits _Jv_hi0bits +#define i2b _Jv_i2b +#define mult _Jv_mult +#define pow5mult _Jv_pow5mult +#define lshift _Jv_lshift +#define cmp _Jv__mcmp +#define diff _Jv__mdiff +#define ulp _Jv_ulp +#define b2d _Jv_b2d +#define d2b _Jv_d2b +#define ratio _Jv_ratio + +#define tens _Jv__mprec_tens +#define bigtens _Jv__mprec_bigtens +#define tinytens _Jv__mprec_tinytens + +#define _dtoa _Jv_dtoa +#define _dtoa_r _Jv_dtoa_r +#define _strtod_r _Jv_strtod_r + +extern double _EXFUN(_strtod_r, (struct _Jv_reent *ptr, const char *s00, char **se)); +extern char* _EXFUN(_dtoa_r, (struct _Jv_reent *ptr, double d, + int mode, int ndigits, int *decpt, int *sign, + char **rve, int float_type)); +void _EXFUN(_dtoa, (double d, int mode, int ndigits, int *decpt, int *sign, + char **rve, char *buf, int float_type)); + +double _EXFUN(ulp,(double x)); +double _EXFUN(b2d,(_Jv_Bigint *a , int *e)); +_Jv_Bigint * _EXFUN(Balloc,(struct _Jv_reent *p, int k)); +void _EXFUN(Bfree,(struct _Jv_reent *p, _Jv_Bigint *v)); +_Jv_Bigint * _EXFUN(multadd,(struct _Jv_reent *p, _Jv_Bigint *, int, int)); +_Jv_Bigint * _EXFUN(s2b,(struct _Jv_reent *, const char*, int, int, unsigned long)); +_Jv_Bigint * _EXFUN(i2b,(struct _Jv_reent *,int)); +_Jv_Bigint * _EXFUN(mult, (struct _Jv_reent *, _Jv_Bigint *, _Jv_Bigint *)); +_Jv_Bigint * _EXFUN(pow5mult, (struct _Jv_reent *, _Jv_Bigint *, int k)); +int _EXFUN(hi0bits,(unsigned long)); +int _EXFUN(lo0bits,(unsigned long *)); +_Jv_Bigint * _EXFUN(d2b,(struct _Jv_reent *p, double d, int *e, int *bits)); +_Jv_Bigint * _EXFUN(lshift,(struct _Jv_reent *p, _Jv_Bigint *b, int k)); +_Jv_Bigint * _EXFUN(diff,(struct _Jv_reent *p, _Jv_Bigint *a, _Jv_Bigint *b)); +int _EXFUN(cmp,(_Jv_Bigint *a, _Jv_Bigint *b)); + +double _EXFUN(ratio,(_Jv_Bigint *a, _Jv_Bigint *b)); +#define Bcopy(x,y) memcpy((char *)&x->_sign, (char *)&y->_sign, y->_wds*sizeof(long) + 2*sizeof(int)) + +#if defined(_DOUBLE_IS_32BITS) && defined(__v800) +#define n_bigtens 2 +#else +#define n_bigtens 5 +#endif + +extern _CONST double tinytens[]; +extern _CONST double bigtens[]; +extern _CONST double tens[]; + +#ifdef __cplusplus +} +#endif + +#endif /* __CLASSPATH_MPREC_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/namespace.h b/gcc-4.8.1/libjava/classpath/native/fdlibm/namespace.h new file mode 100644 index 000000000..02da970d0 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/namespace.h @@ -0,0 +1,3 @@ +/* GCJ LOCAL We don't use the renaming here, so this file is empty for us. + * Warning ! This is a generated file. Use build_mathnamespace to regenerate it + */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_atan.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_atan.c new file mode 100644 index 000000000..764c72e67 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_atan.c @@ -0,0 +1,140 @@ + +/* @(#)s_atan.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* atan(x) + * Method + * 1. Reduce x to positive by atan(x) = -atan(-x). + * 2. According to the integer k=4t+0.25 chopped, t=x, the argument + * is further reduced to one of the following intervals and the + * arctangent of t is evaluated by the corresponding formula: + * + * [0,7/16] atan(x) = t-t^3*(a1+t^2*(a2+...(a10+t^2*a11)...) + * [7/16,11/16] atan(x) = atan(1/2) + atan( (t-0.5)/(1+t/2) ) + * [11/16.19/16] atan(x) = atan( 1 ) + atan( (t-1)/(1+t) ) + * [19/16,39/16] atan(x) = atan(3/2) + atan( (t-1.5)/(1+1.5t) ) + * [39/16,INF] atan(x) = atan(INF) + atan( -1/t ) + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double atanhi[] = { +#else +static double atanhi[] = { +#endif + 4.63647609000806093515e-01, /* atan(0.5)hi 0x3FDDAC67, 0x0561BB4F */ + 7.85398163397448278999e-01, /* atan(1.0)hi 0x3FE921FB, 0x54442D18 */ + 9.82793723247329054082e-01, /* atan(1.5)hi 0x3FEF730B, 0xD281F69B */ + 1.57079632679489655800e+00, /* atan(inf)hi 0x3FF921FB, 0x54442D18 */ +}; + +#ifdef __STDC__ +static const double atanlo[] = { +#else +static double atanlo[] = { +#endif + 2.26987774529616870924e-17, /* atan(0.5)lo 0x3C7A2B7F, 0x222F65E2 */ + 3.06161699786838301793e-17, /* atan(1.0)lo 0x3C81A626, 0x33145C07 */ + 1.39033110312309984516e-17, /* atan(1.5)lo 0x3C700788, 0x7AF0CBBD */ + 6.12323399573676603587e-17, /* atan(inf)lo 0x3C91A626, 0x33145C07 */ +}; + +#ifdef __STDC__ +static const double aT[] = { +#else +static double aT[] = { +#endif + 3.33333333333329318027e-01, /* 0x3FD55555, 0x5555550D */ + -1.99999999998764832476e-01, /* 0xBFC99999, 0x9998EBC4 */ + 1.42857142725034663711e-01, /* 0x3FC24924, 0x920083FF */ + -1.11111104054623557880e-01, /* 0xBFBC71C6, 0xFE231671 */ + 9.09088713343650656196e-02, /* 0x3FB745CD, 0xC54C206E */ + -7.69187620504482999495e-02, /* 0xBFB3B0F2, 0xAF749A6D */ + 6.66107313738753120669e-02, /* 0x3FB10D66, 0xA0D03D51 */ + -5.83357013379057348645e-02, /* 0xBFADDE2D, 0x52DEFD9A */ + 4.97687799461593236017e-02, /* 0x3FA97B4B, 0x24760DEB */ + -3.65315727442169155270e-02, /* 0xBFA2B444, 0x2C6A6C2F */ + 1.62858201153657823623e-02, /* 0x3F90AD3A, 0xE322DA11 */ +}; + +#ifdef __STDC__ + static const double +#else + static double +#endif +one = 1.0, +huge = 1.0e300; + +#ifdef __STDC__ + double atan(double x) +#else + double atan(x) + double x; +#endif +{ + double w,s1,s2,z; + int32_t ix,hx,id; + + GET_HIGH_WORD(hx,x); + ix = hx&0x7fffffff; + if(ix>=0x44100000) { /* if |x| >= 2^66 */ + uint32_t low; + + GET_LOW_WORD(low,x); + if(ix>0x7ff00000|| + (ix==0x7ff00000&&(low!=0))) + return x+x; /* NaN */ + if(hx>0) return atanhi[3]+atanlo[3]; + else return -atanhi[3]-atanlo[3]; + } if (ix < 0x3fdc0000) { /* |x| < 0.4375 */ + if (ix < 0x3e200000) { /* |x| < 2^-29 */ + if(huge+x>one) return x; /* raise inexact */ + } + id = -1; + } else { + x = fabs(x); + if (ix < 0x3ff30000) { /* |x| < 1.1875 */ + if (ix < 0x3fe60000) { /* 7/16 <=|x|<11/16 */ + id = 0; x = (2.0*x-one)/(2.0+x); + } else { /* 11/16<=|x|< 19/16 */ + id = 1; x = (x-one)/(x+one); + } + } else { + if (ix < 0x40038000) { /* |x| < 2.4375 */ + id = 2; x = (x-1.5)/(one+1.5*x); + } else { /* 2.4375 <= |x| < 2^66 */ + id = 3; x = -1.0/x; + } + }} + /* end of argument reduction */ + z = x*x; + w = z*z; + /* break sum from i=0 to 10 aT[i]z**(i+1) into odd and even poly */ + s1 = z*(aT[0]+w*(aT[2]+w*(aT[4]+w*(aT[6]+w*(aT[8]+w*aT[10]))))); + s2 = w*(aT[1]+w*(aT[3]+w*(aT[5]+w*(aT[7]+w*aT[9])))); + if (id<0) return x - x*(s1+s2); + else { + z = atanhi[id] - ((x*(s1+s2) - atanlo[id]) - x); + return (hx<0)? -z:z; + } +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_cbrt.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_cbrt.c new file mode 100644 index 000000000..344b0a6e3 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_cbrt.c @@ -0,0 +1,96 @@ + +/* @(#)s_cbrt.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +/* cbrt(x) + * Return cube root of x + */ +#ifdef __STDC__ +static const uint32_t +#else +static uint32_t +#endif + B1 = 715094163, /* B1 = (682-0.03306235651)*2**20 */ + B2 = 696219795; /* B2 = (664-0.03306235651)*2**20 */ + +#ifdef __STDC__ +static const double +#else +static double +#endif +C = 5.42857142857142815906e-01, /* 19/35 = 0x3FE15F15, 0xF15F15F1 */ +D = -7.05306122448979611050e-01, /* -864/1225 = 0xBFE691DE, 0x2532C834 */ +E = 1.41428571428571436819e+00, /* 99/70 = 0x3FF6A0EA, 0x0EA0EA0F */ +F = 1.60714285714285720630e+00, /* 45/28 = 0x3FF9B6DB, 0x6DB6DB6E */ +G = 3.57142857142857150787e-01; /* 5/14 = 0x3FD6DB6D, 0xB6DB6DB7 */ + +#ifdef __STDC__ + double cbrt(double x) +#else + double cbrt(x) + double x; +#endif +{ + int32_t hx, lx, ht; + double r,s,t=0.0,w; + uint32_t sign; + + + GET_HIGH_WORD(hx,x); /* high word of x */ + sign=hx&0x80000000; /* sign= sign(x) */ + hx ^=sign; + if(hx>=0x7ff00000) return(x+x); /* cbrt(NaN,INF) is itself */ + GET_LOW_WORD(lx, x); + if((hx|lx)==0) + return(x); /* cbrt(0) is itself */ + + SET_HIGH_WORD(x,hx); /* x <- |x| */ + /* rough cbrt to 5 bits */ + if(hx<0x00100000) /* subnormal number */ + { + SET_HIGH_WORD(t,0x43500000); /* set t= 2**54 */ + t*=x; + GET_HIGH_WORD(ht,t); + SET_HIGH_WORD(t,ht/3+B2); + } + else + SET_HIGH_WORD(t,hx/3+B1); + + + /* new cbrt to 23 bits, may be implemented in single precision */ + r=t*t/x; + s=C+r*t; + t*=G+F/(s+E+D/s); + + /* chopped to 20 bits and make it larger than cbrt(x) */ + SET_LOW_WORD(t,0); + GET_HIGH_WORD(ht,t); + SET_HIGH_WORD(t,ht + 0x00000001); + + /* one step newton iteration to 53 bits with error less than 0.667 ulps */ + s=t*t; /* t*t is exact */ + r=x/s; + w=t+t; + r=(r-t)/(w+r); /* r-s is exact */ + t=t+t*r; + + /* retore the sign bit */ + GET_HIGH_WORD(ht,t); + SET_HIGH_WORD(t,ht|sign); + return(t); +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_ceil.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_ceil.c new file mode 100644 index 000000000..7415b0da5 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_ceil.c @@ -0,0 +1,80 @@ + +/* @(#)s_ceil.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * ceil(x) + * Return x rounded toward -inf to integral value + * Method: + * Bit twiddling. + * Exception: + * Inexact flag raised if x not equal to ceil(x). + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double huge = 1.0e300; +#else +static double huge = 1.0e300; +#endif + +#ifdef __STDC__ + double ceil(double x) +#else + double ceil(x) + double x; +#endif +{ + int32_t i0,i1,j0; + uint32_t i,j; + EXTRACT_WORDS(i0,i1,x); + j0 = ((i0>>20)&0x7ff)-0x3ff; + if(j0<20) { + if(j0<0) { /* raise inexact if x != 0 */ + if(huge+x>0.0) {/* return 0*sign(x) if |x|<1 */ + if(i0<0) {i0=0x80000000;i1=0;} + else if((i0|i1)!=0) { i0=0x3ff00000;i1=0;} + } + } else { + i = (0x000fffff)>>j0; + if(((i0&i)|i1)==0) return x; /* x is integral */ + if(huge+x>0.0) { /* raise inexact flag */ + if(i0>0) i0 += (0x00100000)>>j0; + i0 &= (~i); i1=0; + } + } + } else if (j0>51) { + if(j0==0x400) return x+x; /* inf or NaN */ + else return x; /* x is integral */ + } else { + i = ((uint32_t)(0xffffffff))>>(j0-20); + if((i1&i)==0) return x; /* x is integral */ + if(huge+x>0.0) { /* raise inexact flag */ + if(i0>0) { + if(j0==20) i0+=1; + else { + j = i1 + (1<<(52-j0)); + if(j=0x7ff00000) return x-x; + + /* argument reduction needed */ + else { + n = __ieee754_rem_pio2(x,y); + switch(n&3) { + case 0: return __kernel_cos(y[0],y[1]); + case 1: return -__kernel_sin(y[0],y[1],1); + case 2: return -__kernel_cos(y[0],y[1]); + default: + return __kernel_sin(y[0],y[1],1); + } + } +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_expm1.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_expm1.c new file mode 100644 index 000000000..c84e0b06f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_expm1.c @@ -0,0 +1,229 @@ + +/* @(#)s_expm1.c 1.5 04/04/22 */ +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* expm1(x) + * Returns exp(x)-1, the exponential of x minus 1. + * + * Method + * 1. Argument reduction: + * Given x, find r and integer k such that + * + * x = k*ln2 + r, |r| <= 0.5*ln2 ~ 0.34658 + * + * Here a correction term c will be computed to compensate + * the error in r when rounded to a floating-point number. + * + * 2. Approximating expm1(r) by a special rational function on + * the interval [0,0.34658]: + * Since + * r*(exp(r)+1)/(exp(r)-1) = 2+ r^2/6 - r^4/360 + ... + * we define R1(r*r) by + * r*(exp(r)+1)/(exp(r)-1) = 2+ r^2/6 * R1(r*r) + * That is, + * R1(r**2) = 6/r *((exp(r)+1)/(exp(r)-1) - 2/r) + * = 6/r * ( 1 + 2.0*(1/(exp(r)-1) - 1/r)) + * = 1 - r^2/60 + r^4/2520 - r^6/100800 + ... + * We use a special Remes algorithm on [0,0.347] to generate + * a polynomial of degree 5 in r*r to approximate R1. The + * maximum error of this polynomial approximation is bounded + * by 2**-61. In other words, + * R1(z) ~ 1.0 + Q1*z + Q2*z**2 + Q3*z**3 + Q4*z**4 + Q5*z**5 + * where Q1 = -1.6666666666666567384E-2, + * Q2 = 3.9682539681370365873E-4, + * Q3 = -9.9206344733435987357E-6, + * Q4 = 2.5051361420808517002E-7, + * Q5 = -6.2843505682382617102E-9; + * (where z=r*r, and the values of Q1 to Q5 are listed below) + * with error bounded by + * | 5 | -61 + * | 1.0+Q1*z+...+Q5*z - R1(z) | <= 2 + * | | + * + * expm1(r) = exp(r)-1 is then computed by the following + * specific way which minimize the accumulation rounding error: + * 2 3 + * r r [ 3 - (R1 + R1*r/2) ] + * expm1(r) = r + --- + --- * [--------------------] + * 2 2 [ 6 - r*(3 - R1*r/2) ] + * + * To compensate the error in the argument reduction, we use + * expm1(r+c) = expm1(r) + c + expm1(r)*c + * ~ expm1(r) + c + r*c + * Thus c+r*c will be added in as the correction terms for + * expm1(r+c). Now rearrange the term to avoid optimization + * screw up: + * ( 2 2 ) + * ({ ( r [ R1 - (3 - R1*r/2) ] ) } r ) + * expm1(r+c)~r - ({r*(--- * [--------------------]-c)-c} - --- ) + * ({ ( 2 [ 6 - r*(3 - R1*r/2) ] ) } 2 ) + * ( ) + * + * = r - E + * 3. Scale back to obtain expm1(x): + * From step 1, we have + * expm1(x) = either 2^k*[expm1(r)+1] - 1 + * = or 2^k*[expm1(r) + (1-2^-k)] + * 4. Implementation notes: + * (A). To save one multiplication, we scale the coefficient Qi + * to Qi*2^i, and replace z by (x^2)/2. + * (B). To achieve maximum accuracy, we compute expm1(x) by + * (i) if x < -56*ln2, return -1.0, (raise inexact if x!=inf) + * (ii) if k=0, return r-E + * (iii) if k=-1, return 0.5*(r-E)-0.5 + * (iv) if k=1 if r < -0.25, return 2*((r+0.5)- E) + * else return 1.0+2.0*(r-E); + * (v) if (k<-2||k>56) return 2^k(1-(E-r)) - 1 (or exp(x)-1) + * (vi) if k <= 20, return 2^k((1-2^-k)-(E-r)), else + * (vii) return 2^k(1-((E+2^-k)-r)) + * + * Special cases: + * expm1(INF) is INF, expm1(NaN) is NaN; + * expm1(-INF) is -1, and + * for finite argument, only expm1(0)=0 is exact. + * + * Accuracy: + * according to an error analysis, the error is always less than + * 1 ulp (unit in the last place). + * + * Misc. info. + * For IEEE double + * if x > 7.09782712893383973096e+02 then expm1(x) overflow + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +one = 1.0, +huge = 1.0e+300, +tiny = 1.0e-300, +o_threshold = 7.09782712893383973096e+02,/* 0x40862E42, 0xFEFA39EF */ +ln2_hi = 6.93147180369123816490e-01,/* 0x3fe62e42, 0xfee00000 */ +ln2_lo = 1.90821492927058770002e-10,/* 0x3dea39ef, 0x35793c76 */ +invln2 = 1.44269504088896338700e+00,/* 0x3ff71547, 0x652b82fe */ + /* scaled coefficients related to expm1 */ +Q1 = -3.33333333333331316428e-02, /* BFA11111 111110F4 */ +Q2 = 1.58730158725481460165e-03, /* 3F5A01A0 19FE5585 */ +Q3 = -7.93650757867487942473e-05, /* BF14CE19 9EAADBB7 */ +Q4 = 4.00821782732936239552e-06, /* 3ED0CFCA 86E65239 */ +Q5 = -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */ + +#ifdef __STDC__ + double expm1(double x) +#else + double expm1(x) + double x; +#endif +{ + double y,hi,lo,c,t,e,hxs,hfx,r1; + int32_t k,xsb; + uint32_t hx; + + GET_HIGH_WORD(hx,x); /* high word of x */ + xsb = hx&0x80000000; /* sign bit of x */ + if(xsb==0) y=x; else y= -x; /* y = |x| */ + hx &= 0x7fffffff; /* high word of |x| */ + + /* filter out huge and non-finite argument */ + if(hx >= 0x4043687A) { /* if |x|>=56*ln2 */ + if(hx >= 0x40862E42) { /* if |x|>=709.78... */ + if(hx>=0x7ff00000) { + uint32_t low; + GET_LOW_WORD(low,x); + if(((hx&0xfffff)|low)!=0) + return x+x; /* NaN */ + else return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */ + } + if(x > o_threshold) return huge*huge; /* overflow */ + } + if(xsb!=0) { /* x < -56*ln2, return -1.0 with inexact */ + if(x+tiny<0.0) /* raise inexact */ + return tiny-one; /* return -1 */ + } + } + + /* argument reduction */ + if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */ + if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */ + if(xsb==0) + {hi = x - ln2_hi; lo = ln2_lo; k = 1;} + else + {hi = x + ln2_hi; lo = -ln2_lo; k = -1;} + } else { + k = invln2*x+((xsb==0)?0.5:-0.5); + t = k; + hi = x - t*ln2_hi; /* t*ln2_hi is exact here */ + lo = t*ln2_lo; + } + x = hi - lo; + c = (hi-x)-lo; + } + else if(hx < 0x3c900000) { /* when |x|<2**-54, return x */ + t = huge+x; /* return x with inexact flags when x!=0 */ + return x - (t-(huge+x)); + } + else k = 0; + + /* x is now in primary range */ + hfx = 0.5*x; + hxs = x*hfx; + r1 = one+hxs*(Q1+hxs*(Q2+hxs*(Q3+hxs*(Q4+hxs*Q5)))); + t = 3.0-r1*hfx; + e = hxs*((r1-t)/(6.0 - x*t)); + if(k==0) return x - (x*e-hxs); /* c is 0 */ + else { + e = (x*(e-c)-c); + e -= hxs; + if(k== -1) return 0.5*(x-e)-0.5; + if(k==1) + if(x < -0.25) return -2.0*(e-(x+0.5)); + else return one+2.0*(x-e); + if (k <= -2 || k>56) { /* suffice to return exp(x)-1 */ + uint32_t hy; + + y = one-(e-x); + GET_HIGH_WORD(hy,y); + SET_HIGH_WORD(y, hy + (k<<20)); /* add k to y's exponent */ + return y-one; + } + t = one; + if(k<20) { + uint32_t hy; + + SET_HIGH_WORD(t, 0x3ff00000 - (0x200000>>k)); /* t=1-2^-k */ + y = t-(e-x); + GET_HIGH_WORD(hy, y); + SET_HIGH_WORD(y, hy + (k<<20)); /* add k to y's exponent */ + } else { + uint32_t hy; + + SET_HIGH_WORD(t, (0x3ff-k)<<20); /* 2^-k */ + y = x-(e+t); + y += one; + GET_HIGH_WORD(hy, y); + SET_HIGH_WORD(y, hy + (k<<20)); /* add k to y's exponent */ + } + } + return y; +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_fabs.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_fabs.c new file mode 100644 index 000000000..510c5a884 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_fabs.c @@ -0,0 +1,36 @@ + +/* @(#)s_fabs.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * fabs(x) returns the absolute value of x. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double fabs(double x) +#else + double fabs(x) + double x; +#endif +{ + uint32_t hx; + + GET_HIGH_WORD(hx,x); + SET_HIGH_WORD(x, hx & 0x7fffffff); + return x; +} + +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_finite.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_finite.c new file mode 100644 index 000000000..e35b776a4 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_finite.c @@ -0,0 +1,31 @@ + +/* @(#)s_finite.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * finite(x) returns 1 is x is finite, else 0; + * no branching! + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + int finite(double x) +#else + int finite(x) + double x; +#endif +{ + uint32_t hx; + GET_HIGH_WORD(hx,x); + return (unsigned)((hx&0x7fffffff)-0x7ff00000)>>31; +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_floor.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_floor.c new file mode 100644 index 000000000..3dd8fff64 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_floor.c @@ -0,0 +1,80 @@ + +/* @(#)s_floor.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * floor(x) + * Return x rounded toward -inf to integral value + * Method: + * Bit twiddling. + * Exception: + * Inexact flag raised if x not equal to floor(x). + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double huge = 1.0e300; +#else +static double huge = 1.0e300; +#endif + +#ifdef __STDC__ + double floor(double x) +#else + double floor(x) + double x; +#endif +{ + int32_t i0,i1,j0; + uint32_t i,j; + EXTRACT_WORDS(i0,i1,x); + j0 = ((i0>>20)&0x7ff)-0x3ff; + if(j0<20) { + if(j0<0) { /* raise inexact if x != 0 */ + if(huge+x>0.0) {/* return 0*sign(x) if |x|<1 */ + if(i0>=0) {i0=i1=0;} + else if(((i0&0x7fffffff)|i1)!=0) + { i0=0xbff00000;i1=0;} + } + } else { + i = (0x000fffff)>>j0; + if(((i0&i)|i1)==0) return x; /* x is integral */ + if(huge+x>0.0) { /* raise inexact flag */ + if(i0<0) i0 += (0x00100000)>>j0; + i0 &= (~i); i1=0; + } + } + } else if (j0>51) { + if(j0==0x400) return x+x; /* inf or NaN */ + else return x; /* x is integral */ + } else { + i = ((uint32_t)(0xffffffff))>>(j0-20); + if((i1&i)==0) return x; /* x is integral */ + if(huge+x>0.0) { /* raise inexact flag */ + if(i0<0) { + if(j0==20) i0+=1; + else { + j = i1+(1<<(52-j0)); + if(j<(uint32_t)i1) i0 +=1 ; /* got a carry */ + i1=j; + } + } + i1 &= (~i); + } + } + INSERT_WORDS(x,i0,i1); + return x; +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_log1p.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_log1p.c new file mode 100644 index 000000000..3b42ef523 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_log1p.c @@ -0,0 +1,168 @@ + +/* @(#)s_log1p.c 1.4 96/03/07 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* double log1p(double x) + * + * Method : + * 1. Argument Reduction: find k and f such that + * 1+x = 2^k * (1+f), + * where sqrt(2)/2 < 1+f < sqrt(2) . + * + * Note. If k=0, then f=x is exact. However, if k!=0, then f + * may not be representable exactly. In that case, a correction + * term is need. Let u=1+x rounded. Let c = (1+x)-u, then + * log(1+x) - log(u) ~ c/u. Thus, we proceed to compute log(u), + * and add back the correction term c/u. + * (Note: when x > 2**53, one can simply return log(x)) + * + * 2. Approximation of log1p(f). + * Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s) + * = 2s + 2/3 s**3 + 2/5 s**5 + ....., + * = 2s + s*R + * We use a special Remes algorithm on [0,0.1716] to generate + * a polynomial of degree 14 to approximate R The maximum error + * of this polynomial approximation is bounded by 2**-58.45. In + * other words, + * 2 4 6 8 10 12 14 + * R(z) ~ Lp1*s +Lp2*s +Lp3*s +Lp4*s +Lp5*s +Lp6*s +Lp7*s + * (the values of Lp1 to Lp7 are listed in the program) + * and + * | 2 14 | -58.45 + * | Lp1*s +...+Lp7*s - R(z) | <= 2 + * | | + * Note that 2s = f - s*f = f - hfsq + s*hfsq, where hfsq = f*f/2. + * In order to guarantee error in log below 1ulp, we compute log + * by + * log1p(f) = f - (hfsq - s*(hfsq+R)). + * + * 3. Finally, log1p(x) = k*ln2 + log1p(f). + * = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo))) + * Here ln2 is split into two floating point number: + * ln2_hi + ln2_lo, + * where n*ln2_hi is always exact for |n| < 2000. + * + * Special cases: + * log1p(x) is NaN with signal if x < -1 (including -INF) ; + * log1p(+INF) is +INF; log1p(-1) is -INF with signal; + * log1p(NaN) is that NaN with no signal. + * + * Accuracy: + * according to an error analysis, the error is always less than + * 1 ulp (unit in the last place). + * + * Constants: + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough + * to produce the hexadecimal values shown. + * + * Note: Assuming log() return accurate answer, the following + * algorithm can be used to compute log1p(x) to within a few ULP: + * + * u = 1+x; + * if(u==1.0) return x ; else + * return log(u)*(x/(u-1.0)); + * + * See HP-15C Advanced Functions Handbook, p.193. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +ln2_hi = 6.93147180369123816490e-01, /* 3fe62e42 fee00000 */ +ln2_lo = 1.90821492927058770002e-10, /* 3dea39ef 35793c76 */ +two54 = 1.80143985094819840000e+16, /* 43500000 00000000 */ +Lp1 = 6.666666666666735130e-01, /* 3FE55555 55555593 */ +Lp2 = 3.999999999940941908e-01, /* 3FD99999 9997FA04 */ +Lp3 = 2.857142874366239149e-01, /* 3FD24924 94229359 */ +Lp4 = 2.222219843214978396e-01, /* 3FCC71C5 1D8E78AF */ +Lp5 = 1.818357216161805012e-01, /* 3FC74664 96CB03DE */ +Lp6 = 1.531383769920937332e-01, /* 3FC39A09 D078C69F */ +Lp7 = 1.479819860511658591e-01; /* 3FC2F112 DF3E5244 */ + +static double zero = 0.0; + +#ifdef __STDC__ + double log1p(double x) +#else + double log1p(x) + double x; +#endif +{ + double hfsq,f,c,s,z,R,u; + int32_t k,hx,hu,ax; + + GET_HIGH_WORD(hx,x); /* high word of x */ + ax = hx&0x7fffffff; + + k = 1; + if (hx < 0x3FDA827A) { /* x < 0.41422 */ + if(ax>=0x3ff00000) { /* x <= -1.0 */ + if(x==-1.0) return -two54/zero; /* log1p(-1)=+inf */ + else return (x-x)/(x-x); /* log1p(x<-1)=NaN */ + } + if(ax<0x3e200000) { /* |x| < 2**-29 */ + if(two54+x>zero /* raise inexact */ + &&ax<0x3c900000) /* |x| < 2**-54 */ + return x; + else + return x - x*x*0.5; + } + if(hx>0||hx<=((int)0xbfd2bec3)) { + k=0;f=x;hu=1;} /* -0.2929= 0x7ff00000) return x+x; + if(k!=0) { + if(hx<0x43400000) { + u = 1.0+x; + GET_HIGH_WORD(hu,u); /* high word of u */ + k = (hu>>20)-1023; + c = (k>0)? 1.0-(u-x):x-(u-1.0);/* correction term */ + c /= u; + } else { + u = x; + GET_HIGH_WORD(hu,u); /* high word of u */ + k = (hu>>20)-1023; + c = 0; + } + hu &= 0x000fffff; + if(hu<0x6a09e) { + SET_HIGH_WORD(u, hu|0x3ff00000); /* normalize u */ + } else { + k += 1; + SET_HIGH_WORD(u, hu|0x3fe00000); /* normalize u/2 */ + hu = (0x00100000-hu)>>2; + } + f = u-1.0; + } + hfsq=0.5*f*f; + if(hu==0) { /* |f| < 2**-20 */ + if(f==zero) if(k==0) return zero; + else {c += k*ln2_lo; return k*ln2_hi+c;} + R = hfsq*(1.0-0.66666666666666666*f); + if(k==0) return f-R; else + return k*ln2_hi-((R-(k*ln2_lo+c))-f); + } + s = f/(2.0+f); + z = s*s; + R = z*(Lp1+z*(Lp2+z*(Lp3+z*(Lp4+z*(Lp5+z*(Lp6+z*Lp7)))))); + if(k==0) return f-(hfsq-s*(hfsq+R)); else + return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f); +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_rint.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_rint.c new file mode 100644 index 000000000..fcd3916e8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_rint.c @@ -0,0 +1,86 @@ + +/* @(#)s_rint.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * rint(x) + * Return x rounded to integral value according to the prevailing + * rounding mode. + * Method: + * Using floating addition. + * Exception: + * Inexact flag raised if x not equal to rint(x). + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +TWO52[2]={ + 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */ + -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */ +}; + +#ifdef __STDC__ + double rint(double x) +#else + double rint(x) + double x; +#endif +{ + int32_t i0,j0,sx; + uint32_t i,i1; + double t; + volatile double w; + EXTRACT_WORDS(i0,i1,x); + sx = (i0>>31)&1; + j0 = ((i0>>20)&0x7ff)-0x3ff; + if(j0<20) { + if(j0<0) { + if(((i0&0x7fffffff)|i1)==0) return x; + i1 |= (i0&0x0fffff); + i0 &= 0xfffe0000; + i0 |= ((i1|-i1)>>12)&0x80000; + SET_HIGH_WORD(x,i0); + w = TWO52[sx]+x; + t = w-TWO52[sx]; + GET_HIGH_WORD(i0,t); + SET_HIGH_WORD(t,(i0&0x7fffffff)|(sx<<31)); + return t; + } else { + i = (0x000fffff)>>j0; + if(((i0&i)|i1)==0) return x; /* x is integral */ + i>>=1; + if(((i0&i)|i1)!=0) { + if(j0==19) i1 = 0x40000000; else + i0 = (i0&(~i))|((0x20000)>>j0); + } + } + } else if (j0>51) { + if(j0==0x400) return x+x; /* inf or NaN */ + else return x; /* x is integral */ + } else { + i = ((uint32_t)(0xffffffff))>>(j0-20); + if((i1&i)==0) return x; /* x is integral */ + i>>=1; + if((i1&i)!=0) i1 = (i1&(~i))|((0x40000000)>>(j0-20)); + } + INSERT_WORDS(x,i0,i1); + w = TWO52[sx]+x; + return w-TWO52[sx]; +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_scalbn.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_scalbn.c new file mode 100644 index 000000000..b1464881e --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_scalbn.c @@ -0,0 +1,65 @@ + +/* @(#)s_scalbn.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * scalbn (double x, int n) + * scalbn(x,n) returns x* 2**n computed by exponent + * manipulation rather than by actually performing an + * exponentiation or a multiplication. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double +#else +static double +#endif +two54 = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */ +twom54 = 5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */ +huge = 1.0e+300, +tiny = 1.0e-300; + +#ifdef __STDC__ + double scalbn (double x, int n) +#else + double scalbn (x,n) + double x; int n; +#endif +{ + int32_t k,hx,lx; + EXTRACT_WORDS(hx,lx,x); + k = (hx&0x7ff00000)>>20; /* extract exponent */ + if (k==0) { /* 0 or subnormal x */ + if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */ + x *= two54; + GET_HIGH_WORD(hx,x); + k = ((hx&0x7ff00000)>>20) - 54; + if (n< -50000) return tiny*x; /*underflow*/ + } + if (k==0x7ff) return x+x; /* NaN or Inf */ + k = k+n; + if (k > 0x7fe) return huge*copysign(huge,x); /* overflow */ + if (k > 0) /* normal result */ + {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;} + if (k <= -54) + if (n > 50000) /* in case integer overflow in n+k */ + return huge*copysign(huge,x); /*overflow*/ + else return tiny*copysign(tiny,x); /*underflow*/ + k += 54; /* subnormal result */ + SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); + return x*twom54; +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_sin.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_sin.c new file mode 100644 index 000000000..b5d264863 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_sin.c @@ -0,0 +1,81 @@ + +/* @(#)s_sin.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* sin(x) + * Return sine function of x. + * + * kernel function: + * __kernel_sin ... sine function on [-pi/4,pi/4] + * __kernel_cos ... cose function on [-pi/4,pi/4] + * __ieee754_rem_pio2 ... argument reduction routine + * + * Method. + * Let S,C and T denote the sin, cos and tan respectively on + * [-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2 + * in [-pi/4 , +pi/4], and let n = k mod 4. + * We have + * + * n sin(x) cos(x) tan(x) + * ---------------------------------------------------------- + * 0 S C T + * 1 C -S -1/T + * 2 -S -C T + * 3 -C S -1/T + * ---------------------------------------------------------- + * + * Special cases: + * Let trig be any of sin, cos, or tan. + * trig(+-INF) is NaN, with signals; + * trig(NaN) is that NaN; + * + * Accuracy: + * TRIG(x) returns trig(x) nearly rounded + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double sin(double x) +#else + double sin(x) + double x; +#endif +{ + double y[2],z=0.0; + int32_t n, ix; + + /* High word of x. */ + GET_HIGH_WORD(ix,x); + + /* |x| ~< pi/4 */ + ix &= 0x7fffffff; + if(ix <= 0x3fe921fb) return __kernel_sin(x,z,0); + + /* sin(Inf or NaN) is NaN */ + else if (ix>=0x7ff00000) return x-x; + + /* argument reduction needed */ + else { + n = __ieee754_rem_pio2(x,y); + switch(n&3) { + case 0: return __kernel_sin(y[0],y[1],1); + case 1: return __kernel_cos(y[0],y[1]); + case 2: return -__kernel_sin(y[0],y[1],1); + default: + return -__kernel_cos(y[0],y[1]); + } + } +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tan.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tan.c new file mode 100644 index 000000000..55cdd3362 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tan.c @@ -0,0 +1,75 @@ + +/* @(#)s_tan.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* tan(x) + * Return tangent function of x. + * + * kernel function: + * __kernel_tan ... tangent function on [-pi/4,pi/4] + * __ieee754_rem_pio2 ... argument reduction routine + * + * Method. + * Let S,C and T denote the sin, cos and tan respectively on + * [-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2 + * in [-pi/4 , +pi/4], and let n = k mod 4. + * We have + * + * n sin(x) cos(x) tan(x) + * ---------------------------------------------------------- + * 0 S C T + * 1 C -S -1/T + * 2 -S -C T + * 3 -C S -1/T + * ---------------------------------------------------------- + * + * Special cases: + * Let trig be any of sin, cos, or tan. + * trig(+-INF) is NaN, with signals; + * trig(NaN) is that NaN; + * + * Accuracy: + * TRIG(x) returns trig(x) nearly rounded + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double tan(double x) +#else + double tan(x) + double x; +#endif +{ + double y[2],z=0.0; + int32_t n, ix; + + /* High word of x. */ + GET_HIGH_WORD(ix,x); + + /* |x| ~< pi/4 */ + ix &= 0x7fffffff; + if(ix <= 0x3fe921fb) return __kernel_tan(x,z,1); + + /* tan(Inf or NaN) is NaN */ + else if (ix>=0x7ff00000) return x-x; /* NaN */ + + /* argument reduction needed */ + else { + n = __ieee754_rem_pio2(x,y); + return __kernel_tan(y[0],y[1],1-((n&1)<<1)); /* 1 -- n even + -1 -- n odd */ + } +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tanh.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tanh.c new file mode 100644 index 000000000..bf4a7156a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/s_tanh.c @@ -0,0 +1,85 @@ + +/* @(#)s_tanh.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* Tanh(x) + * Return the Hyperbolic Tangent of x + * + * Method : + * x -x + * e - e + * 0. tanh(x) is defined to be ----------- + * x -x + * e + e + * 1. reduce x to non-negative by tanh(-x) = -tanh(x). + * 2. 0 <= x <= 2**-55 : tanh(x) := x*(one+x) + * -t + * 2**-55 < x <= 1 : tanh(x) := -----; t = expm1(-2x) + * t + 2 + * 2 + * 1 <= x <= 22.0 : tanh(x) := 1- ----- ; t=expm1(2x) + * t + 2 + * 22.0 < x <= INF : tanh(x) := 1. + * + * Special cases: + * tanh(NaN) is NaN; + * only tanh(0)=0 is exact for finite argument. + */ + +#include "fdlibm.h" + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ +static const double one=1.0, two=2.0, tiny = 1.0e-300; +#else +static double one=1.0, two=2.0, tiny = 1.0e-300; +#endif + +#ifdef __STDC__ + double tanh(double x) +#else + double tanh(x) + double x; +#endif +{ + double t,z; + int32_t jx,ix; + + /* High word of |x|. */ + GET_HIGH_WORD(jx,x); + ix = jx&0x7fffffff; + + /* x is INF or NaN */ + if(ix>=0x7ff00000) { + if (jx>=0) return one/x+one; /* tanh(+-inf)=+-1 */ + else return one/x-one; /* tanh(NaN) = NaN */ + } + + /* |x| < 22 */ + if (ix < 0x40360000) { /* |x|<22 */ + if (ix<0x3c800000) /* |x|<2**-55 */ + return x*(one+x); /* tanh(small) = small */ + if (ix>=0x3ff00000) { /* |x|>=1 */ + t = expm1(two*fabs(x)); + z = one - two/(t+two); + } else { + t = expm1(-two*fabs(x)); + z= -t/(t+two); + } + /* |x| > 22, return +-1 */ + } else { + z = one - tiny; /* raised inexact flag */ + } + return (jx>=0)? z: -z; +} +#endif /* _DOUBLE_IS_32BITS */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_fabs.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_fabs.c new file mode 100644 index 000000000..34f88afc4 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_fabs.c @@ -0,0 +1,47 @@ +/* sf_fabs.c -- float version of s_fabs.c. + * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. + */ + +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunPro, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * fabsf(x) returns the absolute value of x. + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + float fabsf(float x) +#else + float fabsf(x) + float x; +#endif +{ + uint32_t ix; + GET_FLOAT_WORD(ix,x); + SET_FLOAT_WORD(x,ix&0x7fffffff); + return x; +} + +#ifdef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double fabs(double x) +#else + double fabs(x) + double x; +#endif +{ + return (double) fabsf((float) x); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_rint.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_rint.c new file mode 100644 index 000000000..f44207287 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/sf_rint.c @@ -0,0 +1,80 @@ +/* sf_rint.c -- float version of s_rint.c. + * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. + */ + +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunPro, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +#include "fdlibm.h" + +#ifdef __STDC__ +static const float +#else +static float +#endif +TWO23[2]={ + 8.3886080000e+06, /* 0x4b000000 */ + -8.3886080000e+06, /* 0xcb000000 */ +}; + +#ifdef __STDC__ + float rintf(float x) +#else + float rintf(x) + float x; +#endif +{ + int32_t i0,j0,sx; + uint32_t i,i1; + float w,t; + GET_FLOAT_WORD(i0,x); + sx = (i0>>31)&1; + j0 = ((i0>>23)&0xff)-0x7f; + if(j0<23) { + if(j0<0) { + if((i0&0x7fffffff)==0) return x; + i1 = (i0&0x07fffff); + i0 &= 0xfff00000; + i0 |= ((i1|-i1)>>9)&0x400000; + SET_FLOAT_WORD(x,i0); + w = TWO23[sx]+x; + t = w-TWO23[sx]; + GET_FLOAT_WORD(i0,t); + SET_FLOAT_WORD(t,(i0&0x7fffffff)|(sx<<31)); + return t; + } else { + i = (0x007fffff)>>j0; + if((i0&i)==0) return x; /* x is integral */ + i>>=1; + if((i0&i)!=0) i0 = (i0&(~i))|((0x100000)>>j0); + } + } else { + if(j0==0x80) return x+x; /* inf or NaN */ + else return x; /* x is integral */ + } + SET_FLOAT_WORD(x,i0); + w = TWO23[sx]+x; + return w-TWO23[sx]; +} + +#ifdef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double rint(double x) +#else + double rint(x) + double x; +#endif +{ + return (double) rintf((float) x); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/strtod.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/strtod.c new file mode 100644 index 000000000..b3e091247 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/strtod.c @@ -0,0 +1,719 @@ +/* +FUNCTION + <>, <>---string to double or float + +INDEX + strtod +INDEX + _strtod_r +INDEX + strtodf + +ANSI_SYNOPSIS + #include + double strtod(const char *<[str]>, char **<[tail]>); + float strtodf(const char *<[str]>, char **<[tail]>); + + double _strtod_r(void *<[reent]>, + const char *<[str]>, char **<[tail]>); + +TRAD_SYNOPSIS + #include + double strtod(<[str]>,<[tail]>) + char *<[str]>; + char **<[tail]>; + + float strtodf(<[str]>,<[tail]>) + char *<[str]>; + char **<[tail]>; + + double _strtod_r(<[reent]>,<[str]>,<[tail]>) + char *<[reent]>; + char *<[str]>; + char **<[tail]>; + +DESCRIPTION + The function <> parses the character string <[str]>, + producing a substring which can be converted to a double + value. The substring converted is the longest initial + subsequence of <[str]>, beginning with the first + non-whitespace character, that has the format: + .[+|-]<[digits]>[.][<[digits]>][(e|E)[+|-]<[digits]>] + The substring contains no characters if <[str]> is empty, consists + entirely of whitespace, or if the first non-whitespace + character is something other than <<+>>, <<->>, <<.>>, or a + digit. If the substring is empty, no conversion is done, and + the value of <[str]> is stored in <<*<[tail]>>>. Otherwise, + the substring is converted, and a pointer to the final string + (which will contain at least the terminating null character of + <[str]>) is stored in <<*<[tail]>>>. If you want no + assignment to <<*<[tail]>>>, pass a null pointer as <[tail]>. + <> is identical to <> except for its return type. + + This implementation returns the nearest machine number to the + input decimal string. Ties are broken by using the IEEE + round-even rule. + + The alternate function <<_strtod_r>> is a reentrant version. + The extra argument <[reent]> is a pointer to a reentrancy structure. + +RETURNS + <> returns the converted substring value, if any. If + no conversion could be performed, 0 is returned. If the + correct value is out of the range of representable values, + plus or minus <> is returned, and <> is + stored in errno. If the correct value would cause underflow, 0 + is returned and <> is stored in errno. + +Supporting OS subroutines required: <>, <>, <>, +<>, <>, <>, <>. +*/ + +/**************************************************************** + * + * The author of this software is David M. Gay. + * + * Copyright (c) 1991 by AT&T. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + * + ***************************************************************/ + +/* Please send bug reports to + David M. Gay + AT&T Bell Laboratories, Room 2C-463 + 600 Mountain Avenue + Murray Hill, NJ 07974-2070 + U.S.A. + dmg@research.att.com or research!dmg + */ + +#include +#include +#include +#include "mprec.h" + +double +_DEFUN (_strtod_r, (ptr, s00, se), + struct _Jv_reent *ptr _AND + _CONST char *s00 _AND + char **se) +{ + int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, dsign, e1, esign, i, j, + k, nd, nd0, nf, nz, nz0, sign; + int digits = 0; /* Number of digits found in fraction part. */ + long e; + _CONST char *s, *s0, *s1; + double aadj, aadj1, adj; + long L; + unsigned long y, z; + union double_union rv, rv0; + + _Jv_Bigint *bb = NULL, *bb1, *bd = NULL, *bd0, *bs = NULL, *delta = NULL; + sign = nz0 = nz = 0; + rv.d = 0.; + for (s = s00;; s++) + switch (*s) + { + case '-': + sign = 1; + /* no break */ + case '+': + if (*++s) + goto break2; + /* no break */ + case 0: + s = s00; + goto ret; + case '\t': + case '\n': + case '\v': + case '\f': + case '\r': + case ' ': + continue; + default: + goto break2; + } +break2: + if (*s == '0') + { + digits++; + nz0 = 1; + while (*++s == '0') + digits++; + if (!*s) + goto ret; + } + s0 = s; + y = z = 0; + for (nd = nf = 0; (c = *s) >= '0' && c <= '9'; nd++, s++) + { + digits++; + if (nd < 9) + y = 10 * y + c - '0'; + else if (nd < 16) + z = 10 * z + c - '0'; + } + nd0 = nd; + if (c == '.') + { + c = *++s; + if (!nd) + { + for (; c == '0'; c = *++s) + { + digits++; + nz++; + } + if (c > '0' && c <= '9') + { + digits++; + s0 = s; + nf += nz; + nz = 0; + goto have_dig; + } + goto dig_done; + } + for (; c >= '0' && c <= '9'; c = *++s) + { + digits++; + have_dig: + nz++; + if (c -= '0') + { + nf += nz; + for (i = 1; i < nz; i++) + if (nd++ < 9) + y *= 10; + else if (nd <= DBL_DIG + 1) + z *= 10; + if (nd++ < 9) + y = 10 * y + c; + else if (nd <= DBL_DIG + 1) + z = 10 * z + c; + nz = 0; + } + } + } +dig_done: + e = 0; + if (c == 'e' || c == 'E') + { + if (!nd && !nz && !nz0) + { + s = s00; + goto ret; + } + s00 = s; + esign = 0; + switch (c = *++s) + { + case '-': + esign = 1; + case '+': + c = *++s; + } + if (c >= '0' && c <= '9') + { + while (c == '0') + c = *++s; + if (c > '0' && c <= '9') + { + e = c - '0'; + s1 = s; + while ((c = *++s) >= '0' && c <= '9') + e = 10 * e + c - '0'; + if (s - s1 > 8) + /* Avoid confusion from exponents + * so large that e might overflow. + */ + e = 9999999L; + if (esign) + e = -e; + } + } + else + { + /* No exponent after an 'E' : that's an error. */ + ptr->_errno = EINVAL; + e = 0; + s = s00; + goto ret; + } + } + if (!nd) + { + if (!nz && !nz0) + s = s00; + goto ret; + } + e1 = e -= nf; + + /* Now we have nd0 digits, starting at s0, followed by a + * decimal point, followed by nd-nd0 digits. The number we're + * after is the integer represented by those digits times + * 10**e */ + + if (!nd0) + nd0 = nd; + k = nd < DBL_DIG + 1 ? nd : DBL_DIG + 1; + rv.d = y; + if (k > 9) + rv.d = tens[k - 9] * rv.d + z; + bd0 = 0; + if (nd <= DBL_DIG +#ifndef RND_PRODQUOT + && FLT_ROUNDS == 1 +#endif + ) + { + if (!e) + goto ret; + if (e > 0) + { + if (e <= Ten_pmax) + { +#ifdef VAX + goto vax_ovfl_check; +#else + /* rv.d = */ rounded_product (rv.d, tens[e]); + goto ret; +#endif + } + i = DBL_DIG - nd; + if (e <= Ten_pmax + i) + { + /* A fancier test would sometimes let us do + * this for larger i values. + */ + e -= i; + rv.d *= tens[i]; +#ifdef VAX + /* VAX exponent range is so narrow we must + * worry about overflow here... + */ + vax_ovfl_check: + word0 (rv) -= P * Exp_msk1; + /* rv.d = */ rounded_product (rv.d, tens[e]); + if ((word0 (rv) & Exp_mask) + > Exp_msk1 * (DBL_MAX_EXP + Bias - 1 - P)) + goto ovfl; + word0 (rv) += P * Exp_msk1; +#else + /* rv.d = */ rounded_product (rv.d, tens[e]); +#endif + goto ret; + } + } +#ifndef Inaccurate_Divide + else if (e >= -Ten_pmax) + { + /* rv.d = */ rounded_quotient (rv.d, tens[-e]); + goto ret; + } +#endif + } + e1 += nd - k; + + /* Get starting approximation = rv.d * 10**e1 */ + + if (e1 > 0) + { + if ((i = e1 & 15)) + rv.d *= tens[i]; + + if (e1 &= ~15) + { + if (e1 > DBL_MAX_10_EXP) + { + ovfl: + ptr->_errno = ERANGE; + + /* Force result to IEEE infinity. */ + word0 (rv) = Exp_mask; + word1 (rv) = 0; + + if (bd0) + goto retfree; + goto ret; + } + if (e1 >>= 4) + { + for (j = 0; e1 > 1; j++, e1 >>= 1) + if (e1 & 1) + rv.d *= bigtens[j]; + /* The last multiplication could overflow. */ + word0 (rv) -= P * Exp_msk1; + rv.d *= bigtens[j]; + if ((z = word0 (rv) & Exp_mask) + > Exp_msk1 * (DBL_MAX_EXP + Bias - P)) + goto ovfl; + if (z > Exp_msk1 * (DBL_MAX_EXP + Bias - 1 - P)) + { + /* set to largest number */ + /* (Can't trust DBL_MAX) */ + word0 (rv) = Big0; +#ifndef _DOUBLE_IS_32BITS + word1 (rv) = Big1; +#endif + } + else + word0 (rv) += P * Exp_msk1; + } + + } + } + else if (e1 < 0) + { + e1 = -e1; + if ((i = e1 & 15)) + rv.d /= tens[i]; + if (e1 &= ~15) + { + e1 >>= 4; + if (e1 >= 1 << n_bigtens) + goto undfl; + for (j = 0; e1 > 1; j++, e1 >>= 1) + if (e1 & 1) + rv.d *= tinytens[j]; + /* The last multiplication could underflow. */ + rv0.d = rv.d; + rv.d *= tinytens[j]; + if (!rv.d) + { + rv.d = 2. * rv0.d; + rv.d *= tinytens[j]; + if (!rv.d) + { + undfl: + rv.d = 0.; + ptr->_errno = ERANGE; + if (bd0) + goto retfree; + goto ret; + } +#ifndef _DOUBLE_IS_32BITS + word0 (rv) = Tiny0; + word1 (rv) = Tiny1; +#else + word0 (rv) = Tiny1; +#endif + /* The refinement below will clean + * this approximation up. + */ + } + } + } + + /* Now the hard part -- adjusting rv to the correct value.*/ + + /* Put digits into bd: true value = bd * 10^e */ + + bd0 = s2b (ptr, s0, nd0, nd, y); + + for (;;) + { + bd = Balloc (ptr, bd0->_k); + Bcopy (bd, bd0); + bb = d2b (ptr, rv.d, &bbe, &bbbits); /* rv.d = bb * 2^bbe */ + bs = i2b (ptr, 1); + + if (e >= 0) + { + bb2 = bb5 = 0; + bd2 = bd5 = e; + } + else + { + bb2 = bb5 = -e; + bd2 = bd5 = 0; + } + if (bbe >= 0) + bb2 += bbe; + else + bd2 -= bbe; + bs2 = bb2; +#ifdef Sudden_Underflow +#ifdef IBM + j = 1 + 4 * P - 3 - bbbits + ((bbe + bbbits - 1) & 3); +#else + j = P + 1 - bbbits; +#endif +#else + i = bbe + bbbits - 1; /* logb(rv.d) */ + if (i < Emin) /* denormal */ + j = bbe + (P - Emin); + else + j = P + 1 - bbbits; +#endif + bb2 += j; + bd2 += j; + i = bb2 < bd2 ? bb2 : bd2; + if (i > bs2) + i = bs2; + if (i > 0) + { + bb2 -= i; + bd2 -= i; + bs2 -= i; + } + if (bb5 > 0) + { + bs = pow5mult (ptr, bs, bb5); + bb1 = mult (ptr, bs, bb); + Bfree (ptr, bb); + bb = bb1; + } + if (bb2 > 0) + bb = lshift (ptr, bb, bb2); + if (bd5 > 0) + bd = pow5mult (ptr, bd, bd5); + if (bd2 > 0) + bd = lshift (ptr, bd, bd2); + if (bs2 > 0) + bs = lshift (ptr, bs, bs2); + delta = diff (ptr, bb, bd); + dsign = delta->_sign; + delta->_sign = 0; + i = cmp (delta, bs); + if (i < 0) + { + /* Error is less than half an ulp -- check for + * special case of mantissa a power of two. + */ + if (dsign || word1 (rv) || word0 (rv) & Bndry_mask) + break; + delta = lshift (ptr, delta, Log2P); + if (cmp (delta, bs) > 0) + goto drop_down; + break; + } + if (i == 0) + { + /* exactly half-way between */ + if (dsign) + { + if ((word0 (rv) & Bndry_mask1) == Bndry_mask1 + && word1 (rv) == 0xffffffff) + { + /*boundary case -- increment exponent*/ + word0 (rv) = (word0 (rv) & Exp_mask) + + Exp_msk1 +#ifdef IBM + | Exp_msk1 >> 4 +#endif + ; +#ifndef _DOUBLE_IS_32BITS + word1 (rv) = 0; +#endif + break; + } + } + else if (!(word0 (rv) & Bndry_mask) && !word1 (rv)) + { + drop_down: + /* boundary case -- decrement exponent */ +#ifdef Sudden_Underflow + L = word0 (rv) & Exp_mask; +#ifdef IBM + if (L < Exp_msk1) +#else + if (L <= Exp_msk1) +#endif + goto undfl; + L -= Exp_msk1; +#else + L = (word0 (rv) & Exp_mask) - Exp_msk1; +#endif + word0 (rv) = L | Bndry_mask1; +#ifndef _DOUBLE_IS_32BITS + word1 (rv) = 0xffffffff; +#endif +#ifdef IBM + goto cont; +#else + break; +#endif + } +#ifndef ROUND_BIASED + if (!(word1 (rv) & LSB)) + break; +#endif + if (dsign) + rv.d += ulp (rv.d); +#ifndef ROUND_BIASED + else + { + rv.d -= ulp (rv.d); +#ifndef Sudden_Underflow + if (!rv.d) + goto undfl; +#endif + } +#endif + break; + } + if ((aadj = ratio (delta, bs)) <= 2.) + { + if (dsign) + aadj = aadj1 = 1.; + else if (word1 (rv) || word0 (rv) & Bndry_mask) + { +#ifndef Sudden_Underflow + if (word1 (rv) == Tiny1 && !word0 (rv)) + goto undfl; +#endif + aadj = 1.; + aadj1 = -1.; + } + else + { + /* special case -- power of FLT_RADIX to be */ + /* rounded down... */ + + if (aadj < 2. / FLT_RADIX) + aadj = 1. / FLT_RADIX; + else + aadj *= 0.5; + aadj1 = -aadj; + } + } + else + { + aadj *= 0.5; + aadj1 = dsign ? aadj : -aadj; +#ifdef Check_FLT_ROUNDS + switch (FLT_ROUNDS) + { + case 2: /* towards +infinity */ + aadj1 -= 0.5; + break; + case 0: /* towards 0 */ + case 3: /* towards -infinity */ + aadj1 += 0.5; + } +#else + if (FLT_ROUNDS == 0) + aadj1 += 0.5; +#endif + } + y = word0 (rv) & Exp_mask; + + /* Check for overflow */ + + if (y == Exp_msk1 * (DBL_MAX_EXP + Bias - 1)) + { + rv0.d = rv.d; + word0 (rv) -= P * Exp_msk1; + adj = aadj1 * ulp (rv.d); + rv.d += adj; + if ((word0 (rv) & Exp_mask) >= + Exp_msk1 * (DBL_MAX_EXP + Bias - P)) + { + if (word0 (rv0) == Big0 && word1 (rv0) == Big1) + goto ovfl; +#ifdef _DOUBLE_IS_32BITS + word0 (rv) = Big1; +#else + word0 (rv) = Big0; + word1 (rv) = Big1; +#endif + goto cont; + } + else + word0 (rv) += P * Exp_msk1; + } + else + { +#ifdef Sudden_Underflow + if ((word0 (rv) & Exp_mask) <= P * Exp_msk1) + { + rv0.d = rv.d; + word0 (rv) += P * Exp_msk1; + adj = aadj1 * ulp (rv.d); + rv.d += adj; +#ifdef IBM + if ((word0 (rv) & Exp_mask) < P * Exp_msk1) +#else + if ((word0 (rv) & Exp_mask) <= P * Exp_msk1) +#endif + { + if (word0 (rv0) == Tiny0 + && word1 (rv0) == Tiny1) + goto undfl; + word0 (rv) = Tiny0; + word1 (rv) = Tiny1; + goto cont; + } + else + word0 (rv) -= P * Exp_msk1; + } + else + { + adj = aadj1 * ulp (rv.d); + rv.d += adj; + } +#else + /* Compute adj so that the IEEE rounding rules will + * correctly round rv.d + adj in some half-way cases. + * If rv.d * ulp(rv.d) is denormalized (i.e., + * y <= (P-1)*Exp_msk1), we must adjust aadj to avoid + * trouble from bits lost to denormalization; + * example: 1.2e-307 . + */ + if (y <= (P - 1) * Exp_msk1 && aadj >= 1.) + { + aadj1 = (double) (int) (aadj + 0.5); + if (!dsign) + aadj1 = -aadj1; + } + adj = aadj1 * ulp (rv.d); + rv.d += adj; +#endif + } + z = word0 (rv) & Exp_mask; + if (y == z) + { + /* Can we stop now? */ + L = aadj; + aadj -= L; + /* The tolerances below are conservative. */ + if (dsign || word1 (rv) || word0 (rv) & Bndry_mask) + { + if (aadj < .4999999 || aadj > .5000001) + break; + } + else if (aadj < .4999999 / FLT_RADIX) + break; + } + cont: + Bfree (ptr, bb); + Bfree (ptr, bd); + Bfree (ptr, bs); + Bfree (ptr, delta); + } +retfree: + Bfree (ptr, bb); + Bfree (ptr, bd); + Bfree (ptr, bs); + Bfree (ptr, bd0); + Bfree (ptr, delta); +ret: + if (se) + *se = (char *) s; + if (digits == 0) + ptr->_errno = EINVAL; + return sign ? -rv.d : rv.d; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_acos.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_acos.c new file mode 100644 index 000000000..e463eaf9c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_acos.c @@ -0,0 +1,39 @@ + +/* @(#)w_acos.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrap_acos(x) + */ + +#include "fdlibm.h" + + +#ifdef __STDC__ + double acos(double x) /* wrapper acos */ +#else + double acos(x) /* wrapper acos */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_acos(x); +#else + double z; + z = __ieee754_acos(x); + if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; + if(fabs(x)>1.0) { + return __kernel_standard(x,x,1); /* acos(|x|>1) */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_asin.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_asin.c new file mode 100644 index 000000000..e8182857c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_asin.c @@ -0,0 +1,41 @@ + +/* @(#)w_asin.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* + * wrapper asin(x) + */ + + +#include "fdlibm.h" + + +#ifdef __STDC__ + double asin(double x) /* wrapper asin */ +#else + double asin(x) /* wrapper asin */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_asin(x); +#else + double z; + z = __ieee754_asin(x); + if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; + if(fabs(x)>1.0) { + return __kernel_standard(x,x,2); /* asin(|x|>1) */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_atan2.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_atan2.c new file mode 100644 index 000000000..80ad39b35 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_atan2.c @@ -0,0 +1,40 @@ + +/* @(#)w_atan2.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* + * wrapper atan2(y,x) + */ + +#include "fdlibm.h" + + +#ifdef __STDC__ + double atan2(double y, double x) /* wrapper atan2 */ +#else + double atan2(y,x) /* wrapper atan2 */ + double y,x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_atan2(y,x); +#else + double z; + z = __ieee754_atan2(y,x); + if(_LIB_VERSION == _IEEE_||isnan(x)||isnan(y)) return z; + if(x==0.0&&y==0.0) { + return __kernel_standard(y,x,3); /* atan2(+-0,+-0) */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_cosh.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_cosh.c new file mode 100644 index 000000000..1848726c9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_cosh.c @@ -0,0 +1,38 @@ + +/* @(#)w_cosh.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper cosh(x) + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + double cosh(double x) /* wrapper cosh */ +#else + double cosh(x) /* wrapper cosh */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_cosh(x); +#else + double z; + z = __ieee754_cosh(x); + if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; + if(fabs(x)>7.10475860073943863426e+02) { + return __kernel_standard(x,x,5); /* cosh overflow */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_exp.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_exp.c new file mode 100644 index 000000000..7819ca133 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_exp.c @@ -0,0 +1,48 @@ + +/* @(#)w_exp.c 1.4 04/04/22 */ +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper exp(x) + */ + +#include "fdlibm.h" + +#ifdef __STDC__ +static const double +#else +static double +#endif +o_threshold= 7.09782712893383973096e+02, /* 0x40862E42, 0xFEFA39EF */ +u_threshold= -7.45133219101941108420e+02; /* 0xc0874910, 0xD52D3051 */ + +#ifdef __STDC__ + double exp(double x) /* wrapper exp */ +#else + double exp(x) /* wrapper exp */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_exp(x); +#else + double z; + z = __ieee754_exp(x); + if(_LIB_VERSION == _IEEE_) return z; + if(finite(x)) { + if(x>o_threshold) + return __kernel_standard(x,x,6); /* exp overflow */ + else if(x 0.0) return z; + if(x==0.0) + return __kernel_standard(x,x,16); /* log(0) */ + else + return __kernel_standard(x,x,17); /* log(x<0) */ +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_log10.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_log10.c new file mode 100644 index 000000000..2bdebc79a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_log10.c @@ -0,0 +1,42 @@ + +/* @(#)w_log10.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper log10(X) + */ + +#include "fdlibm.h" + + +#ifdef __STDC__ + double log10(double x) /* wrapper log10 */ +#else + double log10(x) /* wrapper log10 */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_log10(x); +#else + double z; + z = __ieee754_log10(x); + if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; + if(x<=0.0) { + if(x==0.0) + return __kernel_standard(x,x,18); /* log10(0) */ + else + return __kernel_standard(x,x,19); /* log10(x<0) */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_pow.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_pow.c new file mode 100644 index 000000000..850c1162b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_pow.c @@ -0,0 +1,60 @@ + + +/* @(#)w_pow.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper pow(x,y) return x**y + */ + +#include "fdlibm.h" + + +#ifdef __STDC__ + double pow(double x, double y) /* wrapper pow */ +#else + double pow(x,y) /* wrapper pow */ + double x,y; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_pow(x,y); +#else + double z; + z=__ieee754_pow(x,y); + if(_LIB_VERSION == _IEEE_|| isnan(y)) return z; + if(isnan(x)) { + if(y==0.0) + return __kernel_standard(x,y,42); /* pow(NaN,0.0) */ + else + return z; + } + if(x==0.0){ + if(y==0.0) + return __kernel_standard(x,y,20); /* pow(0.0,0.0) */ + if(finite(y)&&y<0.0) + return __kernel_standard(x,y,23); /* pow(0.0,negative) */ + return z; + } + if(!finite(z)) { + if(finite(x)&&finite(y)) { + if(isnan(z)) + return __kernel_standard(x,y,24); /* pow neg**non-int */ + else + return __kernel_standard(x,y,21); /* pow overflow */ + } + } + if(z==0.0&&finite(x)&&finite(y)) + return __kernel_standard(x,y,22); /* pow underflow */ + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_remainder.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_remainder.c new file mode 100644 index 000000000..8e65c207e --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_remainder.c @@ -0,0 +1,38 @@ + +/* @(#)w_remainder.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper remainder(x,p) + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + double remainder(double x, double y) /* wrapper remainder */ +#else + double remainder(x,y) /* wrapper remainder */ + double x,y; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_remainder(x,y); +#else + double z; + z = __ieee754_remainder(x,y); + if(_LIB_VERSION == _IEEE_ || isnan(y)) return z; + if(y==0.0) + return __kernel_standard(x,y,28); /* remainder(x,0) */ + else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sinh.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sinh.c new file mode 100644 index 000000000..f328ddec9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sinh.c @@ -0,0 +1,38 @@ + +/* @(#)w_sinh.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper sinh(x) + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + double sinh(double x) /* wrapper sinh */ +#else + double sinh(x) /* wrapper sinh */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_sinh(x); +#else + double z; + z = __ieee754_sinh(x); + if(_LIB_VERSION == _IEEE_) return z; + if(!finite(z)&&finite(x)) { + return __kernel_standard(x,x,25); /* sinh overflow */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sqrt.c b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sqrt.c new file mode 100644 index 000000000..4dd589e25 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/fdlibm/w_sqrt.c @@ -0,0 +1,38 @@ + +/* @(#)w_sqrt.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * wrapper sqrt(x) + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + double sqrt(double x) /* wrapper sqrt */ +#else + double sqrt(x) /* wrapper sqrt */ + double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_sqrt(x); +#else + double z; + z = __ieee754_sqrt(x); + if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; + if(x<0.0) { + return __kernel_standard(x,x,26); /* sqrt(negative) */ + } else + return z; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/jawt/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jawt/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jawt/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.am new file mode 100644 index 000000000..5d7ae796c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.am @@ -0,0 +1,13 @@ +nativeexeclib_LTLIBRARIES = libjawt.la + +libjawt_la_SOURCES = jawt.c +libjawt_la_LIBADD = $(top_builddir)/native/jni/gtk-peer/libgtkpeer.la +libjawt_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version + +AM_LDFLAGS = @CLASSPATH_MODULE@ @GTK_LIBS@ @PANGOFT2_LIBS@ @X_LIBS@ @XTEST_LIBS@ +AM_CPPFLAGS = @CLASSPATH_INCLUDES@ + +# Just the WARNING_CFLAGS. We cannot use the strict flags since the gtk +# headers contain broken prototypes (by design, see gtkitemfactory.h). +AM_CFLAGS = @WARNING_CFLAGS@ @ERROR_CFLAGS@ \ + @GTK_CFLAGS@ @PANGOFT2_CFLAGS@ @EXTRA_CFLAGS@ diff --git a/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.in b/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.in new file mode 100644 index 000000000..4307ac433 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jawt/Makefile.in @@ -0,0 +1,615 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, 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you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include +#include +#include +#include "classpath_jawt.h" + +#ifndef __GNUC__ +#define __attribute__(x) /* nothing */ +#endif + +static jint (JNICALL _Jv_Lock) (JAWT_DrawingSurface* surface); +static void (JNICALL _Jv_Unlock) (JAWT_DrawingSurface* surface); +static JAWT_DrawingSurfaceInfo* (JNICALL _Jv_GetDrawingSurfaceInfo) + (JAWT_DrawingSurface* surface); +static void (JNICALL _Jv_FreeDrawingSurfaceInfo) + (JAWT_DrawingSurfaceInfo* surface_info); +static JAWT_DrawingSurface* (JNICALL _Jv_GetDrawingSurface) (JNIEnv* env, + jobject canvas); +static void (JNICALL _Jv_FreeDrawingSurface) (JAWT_DrawingSurface* surface); +static void (JNICALL _Jv_AWTLock) (JNIEnv*); +static void (JNICALL _Jv_AWTUnlock) (JNIEnv*); + +JNIEXPORT jboolean JNICALL +JAWT_GetAWT (JNIEnv* env __attribute__((unused)), JAWT* awt) +{ + jint retrieved_version; + + retrieved_version = classpath_jawt_get_awt_version (); + + if (awt->version > retrieved_version) + return JNI_FALSE; + + awt->GetDrawingSurface = _Jv_GetDrawingSurface; + awt->FreeDrawingSurface = _Jv_FreeDrawingSurface; + awt->Lock = _Jv_AWTLock; + awt->Unlock = _Jv_AWTUnlock; + + return JNI_TRUE; +} + +/* JAWT_DrawingSurface functions */ + +static jint +(JNICALL _Jv_Lock) (JAWT_DrawingSurface* surface __attribute__((unused))) +{ + return classpath_jawt_lock (); +} + +static void +(JNICALL _Jv_Unlock) (JAWT_DrawingSurface* surface __attribute__((unused))) +{ + classpath_jawt_unlock (); +} + +static JAWT_DrawingSurfaceInfo* +(JNICALL _Jv_GetDrawingSurfaceInfo) (JAWT_DrawingSurface* surface) +{ + JAWT_DrawingSurfaceInfo* surface_info; + JAWT_X11DrawingSurfaceInfo* surface_info_x11; + + if (surface == NULL || surface->target == NULL) + return NULL; + + surface_info = (JAWT_DrawingSurfaceInfo*) malloc (sizeof (JAWT_DrawingSurfaceInfo)); + + if (surface_info == NULL) + return NULL; + + surface_info->platformInfo = malloc (sizeof (JAWT_X11DrawingSurfaceInfo)); + + if (surface_info->platformInfo == NULL) + return NULL; + + surface_info_x11 = (JAWT_X11DrawingSurfaceInfo*) surface_info->platformInfo; + + surface_info_x11->display = classpath_jawt_get_default_display (surface->env, + surface->target); + surface_info_x11->drawable = classpath_jawt_get_drawable (surface->env, + surface->target); + surface_info_x11->visualID = classpath_jawt_get_visualID (surface->env, + surface->target); + surface_info_x11->depth = classpath_jawt_get_depth (surface->env, + surface->target); + + /* FIXME: also include bounding rectangle of drawing surface */ + /* FIXME: also include current clipping region */ + + return surface_info; +} + +static void +(JNICALL _Jv_FreeDrawingSurfaceInfo) (JAWT_DrawingSurfaceInfo* surface_info) +{ + JAWT_X11DrawingSurfaceInfo* surface_info_x11; + + if (surface_info == NULL) + return; + + surface_info_x11 = (JAWT_X11DrawingSurfaceInfo*) surface_info->platformInfo; + + surface_info_x11->display = NULL; + surface_info_x11->drawable = 0; + surface_info_x11->visualID = 0; + + free (surface_info->platformInfo); + free (surface_info); + surface_info = NULL; +} + +/* JAWT functions */ + +static JAWT_DrawingSurface* +(JNICALL _Jv_GetDrawingSurface) (JNIEnv* env, jobject canvas) +{ + JAWT_DrawingSurface* surface; + + surface = (JAWT_DrawingSurface*) malloc (sizeof (JAWT_DrawingSurface)); + + if (surface == NULL) + return NULL; + + surface->env = env; + surface->target = canvas; + + /* initialize function pointers */ + surface->GetDrawingSurfaceInfo = _Jv_GetDrawingSurfaceInfo; + surface->FreeDrawingSurfaceInfo = _Jv_FreeDrawingSurfaceInfo; + + surface->Lock = _Jv_Lock; + surface->Unlock = _Jv_Unlock; + + return surface; +} + +static void +(JNICALL _Jv_FreeDrawingSurface) (JAWT_DrawingSurface* surface) +{ + free (surface); +} + +static void +(JNICALL _Jv_AWTLock) (JNIEnv* env __attribute__((unused))) +{ + /* FIXME: what is this supposed to do? */ +} + +static void +(JNICALL _Jv_AWTUnlock) (JNIEnv* env __attribute__((unused))) +{ + /* FIXME: what is this supposed to do? */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/Makefile.am new file mode 100644 index 000000000..e8db33214 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/Makefile.am @@ -0,0 +1,47 @@ +## Input file for automake to generate the Makefile.in used by configure + +if CREATE_CORE_JNI_LIBRARIES + JNIDIRS = native-lib java-io java-lang java-net java-nio java-util +endif + +if CREATE_ALSA_LIBRARIES + ALSADIR = midi-alsa +endif + +if CREATE_DSSI_LIBRARIES + DSSIDIR = midi-dssi +endif + +if CREATE_GTK_PEER_LIBRARIES + GTKDIR = gtk-peer 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Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* + * libjawt.so is linked directly to the peer library with -l. This + * header declares all the functions that libjawt.so needs -- X-based + * peer libraries wanting to support libjawt.so must implement these + * functions. + */ + +#ifndef __classpath_jawt_h__ +#define __classpath_jawt_h__ + +#include +#include + +#define CLASSPATH_JAWT_VERSION 0x10004 + +jint classpath_jawt_get_awt_version (void); +Display* classpath_jawt_get_default_display (JNIEnv* env, jobject canvas); +Drawable classpath_jawt_get_drawable (JNIEnv* env, jobject canvas); +VisualID classpath_jawt_get_visualID (JNIEnv* env, jobject canvas); +int classpath_jawt_get_depth (JNIEnv* env, jobject canvas); +jint classpath_jawt_lock (void); +void classpath_jawt_unlock (void); + +#endif /* __classpath_jawt_h__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.c b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.c new file mode 100644 index 000000000..09709654b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.c @@ -0,0 +1,320 @@ +/* jcl.c + Copyright (C) 1998, 2005, 2006, 2008, 2010 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include "config.h" + +#include +#include +#include + +#if !defined(__GNUC__) && !defined(__attribute__) +# define __attribute__(x) /* nothing */ +#endif + +#if SIZEOF_VOID_P == 8 +# define JCL_POINTER_CLASSNAME "gnu/classpath/Pointer64" +# define JCL_POINTER_DATASIGN "J" +# define JCL_POINTER_INTTYPE jlong +# define JCL_POINTER_GETFIELD GetLongField +#elif SIZEOF_VOID_P == 4 +# define JCL_POINTER_CLASSNAME "gnu/classpath/Pointer32" +# define JCL_POINTER_DATASIGN "I" +# define JCL_POINTER_INTTYPE jint +# define JCL_POINTER_GETFIELD GetIntField +#else +# error "Pointer size is not supported." +#endif /* SIZEOF_VOID_P */ + +/* + * Cached Pointer class info. + */ +static jclass rawDataClass = NULL; +static jfieldID rawData_fid = NULL; +static jmethodID rawData_mid = NULL; + +/* Define JCL_NO_JNIONLOAD to build JCL without JNI_OnLoad exported. + * (rawDataClass and friends are initialized lazily in that case.) + */ + +#ifndef JCL_NO_JNIONLOAD + +/* + * JNI OnLoad constructor. + */ +JNIEXPORT jint JNICALL +JNI_OnLoad (JavaVM *vm, void *reserved __attribute__((unused))) +{ + JNIEnv *env; + void *envp; + + if ((*vm)->GetEnv (vm, &envp, JNI_VERSION_1_4) != JNI_OK) + { + return JNI_VERSION_1_4; + } + env = (JNIEnv *) envp; + + rawDataClass = (*env)->FindClass (env, JCL_POINTER_CLASSNAME); + if (rawDataClass != NULL) + rawDataClass = (*env)->NewGlobalRef (env, rawDataClass); + + if (rawDataClass != NULL) + { + rawData_fid = (*env)->GetFieldID (env, rawDataClass, "data", + JCL_POINTER_DATASIGN); + rawData_mid = (*env)->GetMethodID (env, rawDataClass, "", + "(" JCL_POINTER_DATASIGN ")V"); + } + + return JNI_VERSION_1_4; +} + +#endif /* !JCL_NO_JNIONLOAD */ + +JNIEXPORT void JNICALL +JCL_ThrowException (JNIEnv * env, const char *className, const char *errMsg) +{ + jclass excClass; + if ((*env)->ExceptionOccurred (env)) + { + (*env)->ExceptionClear (env); + } + excClass = (*env)->FindClass (env, className); + if (excClass == NULL) + { + jclass errExcClass; + errExcClass = + (*env)->FindClass (env, "java/lang/ClassNotFoundException"); + if (errExcClass == NULL) + { + errExcClass = (*env)->FindClass (env, "java/lang/InternalError"); + if (errExcClass == NULL) + { + fprintf (stderr, "JCL: Utterly failed to throw exeption "); + fprintf (stderr, "%s", className); + fprintf (stderr, " with message "); + fprintf (stderr, "%s", errMsg); + return; + } + } + /* Removed this (more comprehensive) error string to avoid the need for + * a static variable or allocation of a buffer for this message in this + * (unlikely) error case. --Fridi. + * + * sprintf(errstr,"JCL: Failed to throw exception %s with message %s:" + * " could not find exception class.", className, errMsg); + */ + (*env)->ThrowNew (env, errExcClass, className); + } + (*env)->ThrowNew (env, excClass, errMsg); +} + +JNIEXPORT void *JNICALL +JCL_malloc (JNIEnv * env, size_t size) +{ + void *mem = malloc (size); + if (mem == NULL) + { + JCL_ThrowException (env, "java/lang/OutOfMemoryError", + "malloc() failed."); + return NULL; + } + return mem; +} + +JNIEXPORT void *JNICALL +JCL_realloc (JNIEnv * env, void *ptr, size_t size) +{ + void *orig_ptr = ptr; + ptr = realloc (ptr, size); + if (ptr == NULL) + { + if (orig_ptr != NULL) + free (orig_ptr); + JCL_ThrowException (env, "java/lang/OutOfMemoryError", + "malloc() failed."); + } + return (ptr); +} + +JNIEXPORT void JNICALL +JCL_free (JNIEnv * env __attribute__ ((unused)), void *p) +{ + if (p != NULL) + { + free (p); + } +} + +JNIEXPORT const char *JNICALL +JCL_jstring_to_cstring (JNIEnv * env, jstring s) +{ + const char *cstr; + if (s == NULL) + { + JCL_ThrowException (env, "java/lang/NullPointerException", + "Null string"); + return NULL; + } + cstr = (const char *) (*env)->GetStringUTFChars (env, s, NULL); + if (cstr == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "GetStringUTFChars() failed."); + return NULL; + } + return cstr; +} + +JNIEXPORT void JNICALL +JCL_free_cstring (JNIEnv * env, jstring s, const char *cstr) +{ + (*env)->ReleaseStringUTFChars (env, s, cstr); +} + +JNIEXPORT jint JNICALL +JCL_MonitorEnter (JNIEnv * env, jobject o) +{ + jint retval = (*env)->MonitorEnter (env, o); + if (retval != 0) + { + JCL_ThrowException (env, "java/lang/InternalError", + "MonitorEnter() failed."); + } + return retval; +} + +JNIEXPORT jint JNICALL +JCL_MonitorExit (JNIEnv * env, jobject o) +{ + jint retval = (*env)->MonitorExit (env, o); + if (retval != 0) + { + JCL_ThrowException (env, "java/lang/InternalError", + "MonitorExit() failed."); + } + return retval; +} + +JNIEXPORT jclass JNICALL +JCL_FindClass (JNIEnv * env, const char *className) +{ + jclass retval = (*env)->FindClass (env, className); + if (retval == NULL) + { + JCL_ThrowException (env, "java/lang/ClassNotFoundException", className); + } + return retval; +} + + +/* + * Build a Pointer object. + */ +JNIEXPORT jobject JNICALL +JCL_NewRawDataObject (JNIEnv * env, void *data) +{ +#ifdef JCL_NO_JNIONLOAD + jclass aclass = rawDataClass; + jmethodID mid; + if (aclass == NULL) + { + aclass = (*env)->FindClass (env, JCL_POINTER_CLASSNAME); + if (aclass == NULL || + (aclass = (*env)->NewGlobalRef (env, aclass)) == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "Pointer class not found"); + return NULL; + } + rawDataClass = aclass; + } + if ((mid = rawData_mid) == NULL) + { + if ((mid = (*env)->GetMethodID (env, aclass, "", + "(" JCL_POINTER_DATASIGN ")V")) == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "Pointer class constructor not found"); + return NULL; + } + rawData_mid = mid; + } + return (*env)->NewObject (env, aclass, mid, (JCL_POINTER_INTTYPE) data); +#else + if (rawDataClass == NULL || rawData_mid == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "Pointer class was not properly initialized"); + return NULL; + } + return (*env)->NewObject (env, rawDataClass, rawData_mid, + (JCL_POINTER_INTTYPE) data); +#endif +} + +JNIEXPORT void * JNICALL +JCL_GetRawData (JNIEnv * env, jobject rawdata) +{ +#ifdef JCL_NO_JNIONLOAD + jclass aclass; + jfieldID fid = rawData_fid; + if (fid == NULL) + { + aclass = rawDataClass; + if ((aclass == NULL && (aclass = (*env)->FindClass (env, + JCL_POINTER_CLASSNAME)) == NULL) || + (fid = (*env)->GetFieldID (env, aclass, "data", + JCL_POINTER_DATASIGN)) == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "Pointer class was not properly initialized"); + return NULL; + } + rawData_fid = fid; + } + return (void *) (*env)->JCL_POINTER_GETFIELD (env, rawdata, fid); +#else + if (rawData_fid == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "Pointer class was not properly initialized"); + return NULL; + } + return (void *) (*env)->JCL_POINTER_GETFIELD (env, rawdata, rawData_fid); +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.h b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.h new file mode 100644 index 000000000..d358aeb9c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jcl.h @@ -0,0 +1,94 @@ +/* jcl.h + Copyright (C) 1998, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef __JCL_H__ +#define __JCL_H__ + +#include +#include +#include + +#if SIZEOF_VOID_P == 4 +typedef jint jpointer; +#elif SIZEOF_VOID_P == 8 +typedef jlong jpointer; +#else +#error "Unknown pointer size" +#endif + +/* Helper macros for going between pointers and jlongs. */ +#define JLONG_TO_PTR(T,P) ((T *)(long)P) +#define PTR_TO_JLONG(P) ((jlong)(long)P) + +JNIEXPORT jclass JNICALL JCL_FindClass (JNIEnv * env, const char *className); +JNIEXPORT void JNICALL JCL_ThrowException (JNIEnv * env, + const char *className, + const char *errMsg); +JNIEXPORT void *JNICALL JCL_malloc (JNIEnv * env, size_t size); +JNIEXPORT void *JNICALL JCL_realloc (JNIEnv * env, void *ptr, size_t size); +JNIEXPORT void JNICALL JCL_free (JNIEnv * env, void *p); +JNIEXPORT const char *JNICALL JCL_jstring_to_cstring (JNIEnv * env, + jstring s); +JNIEXPORT void JNICALL JCL_free_cstring (JNIEnv * env, jstring s, + const char *cstr); +JNIEXPORT jint JNICALL JCL_MonitorEnter (JNIEnv * env, jobject o); +JNIEXPORT jint JNICALL JCL_MonitorExit (JNIEnv * env, jobject o); + +JNIEXPORT jobject JNICALL JCL_NewRawDataObject (JNIEnv * env, void *data); +JNIEXPORT void * JNICALL JCL_GetRawData (JNIEnv * env, jobject rawdata); + +#define JCL_RETHROW_EXCEPTION(env) if((*(env))->ExceptionOccurred((env)) != NULL) return NULL; + +/* Simple debug macro */ +#ifdef DEBUG +#define DBG(x) fprintf(stderr, "%s", (x)); +#else +#define DBG(x) +#endif + +/* Some O/S's don't declare 'environ' */ +#if HAVE_CRT_EXTERNS_H +/* Darwin does not have a variable named environ + but has a function which you can get the environ + variable with. */ +#include +#define environ (*_NSGetEnviron()) +#else +extern char **environ; +#endif /* HAVE_CRT_EXTERNS_H */ + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.c b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.c new file mode 100644 index 000000000..15e73a721 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.c @@ -0,0 +1,125 @@ +/* JNILINK 1.1: JNI version. + Copyright (C) 1998 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include +#include + +#include "jnilink.h" + +#define GETCLASS(c) *(jclass*)(c) + +JNIEXPORT jclass JNICALL +LINK_RelinkClass (JNIEnv * env, linkedClass * c, const char *name) +{ + jclass found; + LINK_UnlinkClass (env, *c); + + found = (*env)->FindClass (env, name); + if (found == NULL) + return NULL; + + *c = JCL_malloc (env, sizeof (jclass)); + if (*c == NULL) + return NULL; + + GETCLASS (*c) = (*env)->NewGlobalRef (env, found); + return GETCLASS (*c); +} + +JNIEXPORT jclass JNICALL +LINK_RelinkKnownClass (JNIEnv * env, linkedClass * c, jclass newClass) +{ + LINK_UnlinkClass (env, *c); + + *c = JCL_malloc (env, sizeof (jclass)); + if (*c == NULL) + return NULL; + + GETCLASS (*c) = (*env)->NewGlobalRef (env, newClass); + return newClass; +} + +JNIEXPORT jmethodID JNICALL +LINK_RelinkMethod (JNIEnv * env, jmethodID * m, linkedClass c, + const char *name, const char *sig) +{ + *m = (*env)->GetMethodID (env, GETCLASS (c), name, sig); + return *m; +} + +JNIEXPORT jmethodID JNICALL +LINK_RelinkStaticMethod (JNIEnv * env, jmethodID * m, linkedClass c, + const char *name, const char *sig) +{ + *m = (*env)->GetStaticMethodID (env, GETCLASS (c), name, sig); + return *m; +} + +JNIEXPORT jfieldID JNICALL +LINK_RelinkField (JNIEnv * env, jfieldID * f, linkedClass c, + const char *name, const char *sig) +{ + *f = (*env)->GetFieldID (env, GETCLASS (c), name, sig); + return *f; +} + +JNIEXPORT jfieldID JNICALL +LINK_RelinkStaticField (JNIEnv * env, jfieldID * f, linkedClass c, + const char *name, const char *sig) +{ + *f = (*env)->GetStaticFieldID (env, GETCLASS (c), name, sig); + return *f; +} + + +/* These are for when the class referencing the symbols is unloaded; it +destroys any object references + * the linker might have kept around. + */ +JNIEXPORT void JNICALL +LINK_UnlinkClass (JNIEnv * env, linkedClass * c) +{ + if (*c != NULL) + { + if (GETCLASS (*c) != NULL) + (*env)->DeleteGlobalRef (env, GETCLASS (*c)); + JCL_free (env, *c); + *c = NULL; + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.h b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.h new file mode 100644 index 000000000..dd94b3a7a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/classpath/jnilink.h @@ -0,0 +1,82 @@ +/* JNILINK 1.1: JNI version. + Copyright (C) 1998 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifndef __JNILINK_H__ +#define __JNILINK_H__ + +#include + +typedef void *linkedClass; + +#define LINK_LinkClass(env,c,name) ((c)==NULL ? LINK_ReallyLinkClass((env),&(c),(name)) : (c)) +#define LINK_LinkKnownClass(env,c,newClass) ((c)==NULL ? LINK_ReallyLinkKnownClass((env),&(c),(newClass)) : (c)) +#define LINK_LinkMethod(env,m,c,name,sig) ((m)==NULL ? LINK_RelinkMethod((env),&(m),(c),(name),(sig)) : (m)) +#define LINK_LinkStaticMethod(env,m,c,name,sig) ((m)==NULL ? LINK_RelinkStaticMethod((env),&(m),(c),(name),(sig)) : (m)) +#define LINK_LinkField(env,f,c,name,sig) ((m)==NULL ? LINK_RelinkField((env),&(f),(c),(name),(sig)) : (f)) +#define LINK_LinkStaticField(env,f,c,name,sig) ((m)==NULL ? LINK_RelinkStaticField((env),&(f),(c),(name),(sig)) : (f)) + +#define LINK_LinkConstructor(env,m,c,sig) ((m)==NULL ? LINK_RelinkMethod((env),&(m),(c),"",(sig)) : (m)) + +JNIEXPORT jclass JNICALL +LINK_ReallyLinkClass (JNIEnv * env, linkedClass * c, const char *name); +JNIEXPORT jclass JNICALL +LINK_ReallyLinkKnownClass (JNIEnv * env, linkedClass * c, jclass newClass); +JNIEXPORT jclass JNICALL +LINK_RelinkClass (JNIEnv * env, linkedClass * c, const char *name); +JNIEXPORT jclass JNICALL +LINK_RelinkKnownClass (JNIEnv * env, linkedClass * c, jclass newClass); +JNIEXPORT jmethodID JNICALL +LINK_RelinkMethod (JNIEnv * env, jmethodID * m, linkedClass c, + const char *name, const char *sig); +JNIEXPORT jmethodID JNICALL +LINK_RelinkStaticMethod (JNIEnv * env, jmethodID * m, linkedClass c, + const char *name, const char *sig); +JNIEXPORT jfieldID JNICALL +LINK_RelinkField (JNIEnv * env, jfieldID * f, linkedClass c, + const char *name, const char *sig); +JNIEXPORT jfieldID JNICALL +LINK_RelinkStaticField (JNIEnv * env, jfieldID * f, linkedClass c, + const char *name, const char *sig); + +/* These are for when the class referencing the symbols is unloaded; it +destroys any object references + * the linker might have kept around. + */ +JNIEXPORT void JNICALL LINK_UnlinkClass (JNIEnv * env, linkedClass * c); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/.cvsignore new file mode 100644 index 000000000..799fc9785 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/.cvsignore @@ -0,0 +1,6 @@ +.deps +.libs +*.lo +*.la +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/GConfNativePeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/GConfNativePeer.c new file mode 100644 index 000000000..3564f9b69 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/GConfNativePeer.c @@ -0,0 +1,617 @@ +/* GConfNativePeer.c -- Implements native methods for class GConfNativePeer + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include + +#include + +#include +#include +#include + +#include "jcl.h" + +#include "gnu_java_util_prefs_gconf_GConfNativePeer.h" + +/* + * Cached id, methods and objects + */ + +/** Reference count */ +static int reference_count = 0; + +/** GConfEngine backend */ +static GConfEngine *engine = NULL; + +/** java.util.ArrayList class */ +static jclass jlist_class = NULL; + +/** java.util.ArrayList constructor id */ +static jmethodID jlist_init_id = NULL; + +/** ava.util.ArrayList add id */ +static jmethodID jlist_add_id = NULL; + +/* ***** PRIVATE FUNCTIONS DELCARATION ***** */ + +/** + * Gets the reference of the default GConfEngine.. + * The client reference should be released with g_object_unref after use. + */ +static void init_gconf (void); + +/** + * Throws a new runtime exception after a failure, with the given message. + */ +static void throw_exception (JNIEnv * env, const char *msg); + +/** + * Throws the given exception after a failure, with the given message. + */ +static void +throw_exception_by_name (JNIEnv * env, const char *name, const char *msg); + +/** + * Return a reference to a java.util.ArrayList class. + */ +static gboolean set_jlist_class (JNIEnv * env); + +/** + * Builds a new reference to a new java.util.ArrayList instace. + * The instance should be freed by the caller after use. + */ +static jclass get_jlist_reference (JNIEnv * env, jclass jlist_class); + +/* ***** END: PRIVATE FUNCTIONS DELCARATION ***** */ + +/* ***** NATIVE FUNCTIONS ***** */ + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: init_class + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_init_1class + (JNIEnv *env, jclass clazz) +{ + if (reference_count == 0) + { + Java_gnu_java_util_prefs_gconf_GConfNativePeer_init_1id_1cache + (env, clazz); + return; + } + + reference_count++; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: init_id_chache + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_init_1id_1cache + (JNIEnv *env, jclass clazz __attribute__ ((unused))) +{ + reference_count++; + + init_gconf (); + + /* if engine is null, there is probably an out of memory */ + if (engine == NULL) + { + /* release the string and throw a runtime exception */ + throw_exception (env, + "Unable to initialize GConfEngine in native code\n"); + return; + } + + /* ***** java.util.ArrayList ***** */ + if (set_jlist_class (env) == FALSE) + { + throw_exception (env, + "Unable to get valid reference to java.util.List in native code\n"); + return; + } +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_all_keys + * Signature: (Ljava/lang/String;)Ljava/util/List; + */ +JNIEXPORT jobject JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1all_1keys + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring node) +{ + /* TODO: check all the calls to gdk_threads_enter/leave */ + + const char *dir = NULL; + const char *_val = NULL; + const char *_val_unescaped = NULL; + + GError *err = NULL; + GSList *entries = NULL; + GSList *tmp; + + /* java.util.ArrayList */ + jobject jlist = NULL; + + dir = JCL_jstring_to_cstring (env, node); + if (dir == NULL) + { + return NULL; + } + + entries = gconf_engine_all_entries (engine, dir, &err); + if (err != NULL) + { + throw_exception_by_name (env, "java/util/prefs/BackingStoreException", + err->message); + g_error_free (err); + err = NULL; + + JCL_free_cstring (env, node, dir); + return NULL; + } + + jlist = get_jlist_reference (env, jlist_class); + if (jlist == NULL) + { + throw_exception_by_name (env, "java/util/prefs/BackingStoreException", + "Unable to get java.util.List reference in native code\n"); + JCL_free_cstring (env, node, dir); + g_slist_foreach (entries, (GFunc) gconf_entry_free, NULL); + g_slist_free (entries); + return NULL; + } + + tmp = entries; + while (tmp != NULL) + { + _val = gconf_entry_get_key (tmp->data); + _val = strrchr (_val, '/'); + ++_val; + + _val_unescaped = gconf_unescape_key (_val, strlen (_val)); + + (*env)->CallBooleanMethod (env, jlist, jlist_add_id, + (*env)->NewStringUTF (env, _val_unescaped)); + + tmp = g_slist_next (tmp); + + g_free ((gpointer) _val_unescaped); + } + + /* clean up things */ + JCL_free_cstring (env, node, dir); + g_slist_foreach (entries, (GFunc) gconf_entry_free, NULL); + g_slist_free (entries); + + return jlist; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_all_nodes + * Signature: (Ljava/lang/String;)Ljava/util/List; + */ +JNIEXPORT jobject JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1all_1nodes + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring node) +{ + const char *dir = NULL; + const char *_val = NULL; + const char *_val_unescaped = NULL; + + GError *err = NULL; + GSList *entries = NULL; + GSList *tmp; + + /* java.util.ArrayList */ + jobject jlist = NULL; + + dir = JCL_jstring_to_cstring (env, node); + if (dir == NULL) + { + return NULL; + } + + entries = gconf_engine_all_dirs (engine, dir, &err); + if (err != NULL) + { + throw_exception_by_name (env, "java/util/prefs/BackingStoreException", + err->message); + g_error_free (err); + err = NULL; + JCL_free_cstring (env, node, dir); + return NULL; + } + + jlist = get_jlist_reference (env, jlist_class); + if (jlist == NULL) + { + throw_exception_by_name (env, "java/util/prefs/BackingStoreException", + "Unable to get java.util.List reference in native code\n"); + JCL_free_cstring (env, node, dir); + g_slist_foreach (entries, (GFunc) gconf_entry_free, NULL); + g_slist_free (entries); + return NULL; + } + + tmp = entries; + while (tmp != NULL) + { + _val = tmp->data; + + _val = strrchr (_val, '/'); + ++_val; + + _val_unescaped = gconf_unescape_key (_val, strlen (_val)); + + (*env)->CallBooleanMethod (env, jlist, jlist_add_id, + (*env)->NewStringUTF (env, _val_unescaped)); + + tmp = g_slist_next (tmp); + + g_free ((gpointer) _val_unescaped); + } + + /* clean up things */ + JCL_free_cstring (env, node, dir); + g_slist_foreach (entries, (GFunc) gconf_entry_free, NULL); + g_slist_free (entries); + + return jlist; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_suggest_sync + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1suggest_1sync + (JNIEnv *env, jclass clazz __attribute__ ((unused))) +{ + GError *err = NULL; + + gconf_engine_suggest_sync (engine, &err); + if (err != NULL) + { + throw_exception_by_name (env, "java/util/prefs/BackingStoreException", + err->message); + g_error_free (err); + err = NULL; + } +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_unset + * Signature: (Ljava/lang/String;)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1unset + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring key) +{ + const char *_key = NULL; + gboolean result = JNI_FALSE; + GError *err = NULL; + + _key = JCL_jstring_to_cstring (env, key); + if (_key == NULL) + { + return JNI_FALSE; + } + + result = gconf_engine_unset (engine, _key, &err); + if (err != NULL) + { + result = JNI_FALSE; + g_error_free (err); + err = NULL; + } + + JCL_free_cstring (env, key, _key); + + return result; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_get_string + * Signature: (Ljava/lang/String;)Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1get_1string + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring key) +{ + const char *_key = NULL; + const char *_value = NULL; + GError *err = NULL; + jstring result = NULL; + + _key = JCL_jstring_to_cstring (env, key); + if (_key == NULL) + { + return NULL; + } + + _value = gconf_engine_get_string (engine, _key, &err); + JCL_free_cstring (env, key, _key); + if (err != NULL) + { + /* just in case */ + if (_value != NULL) g_free ((gpointer) _value); + g_error_free (err); + err = NULL; + + return NULL; + } + + /* Even if Gconf reported no error it is possible that NULL was returned */ + /* and it should be prevented to create a Java string from that value. */ + if (_value != NULL) + { + result = (*env)->NewStringUTF (env, _value); + g_free ((gpointer) _value); + } + + gconf_engine_suggest_sync (engine, NULL); + + return result; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_set_string + * Signature: (Ljava/lang/String;Ljava/lang/String;)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1set_1string + (JNIEnv *env, jclass clazz __attribute__ ((unused)), + jstring key, jstring value) +{ + const char *_key = NULL; + const char *_value = NULL; + GError *err = NULL; + + gboolean result = JNI_FALSE; + + /* load an UTF string from the virtual machine. */ + _key = JCL_jstring_to_cstring (env, key); + _value = JCL_jstring_to_cstring (env, value); + if (_key == NULL || _value == NULL) + { + return JNI_FALSE; + } + + result = gconf_engine_set_string (engine, _key, _value, &err); + if (err != NULL) + { + g_error_free (err); + err = NULL; + result = JNI_FALSE; + } + + JCL_free_cstring (env, key, _key); + JCL_free_cstring (env, value, _value); + + return (jboolean) result; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: gconf_dir_exists + * Signature: (Ljava/lang/String;)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1dir_1exists + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring node) +{ + const char *dir = NULL; + GError *err = NULL; + jboolean value = JNI_FALSE; + + dir = JCL_jstring_to_cstring (env, node); + if (dir == NULL) + return value; + + /* on error return false */ + value = gconf_engine_dir_exists (engine, dir, &err); + if (err != NULL) + value = JNI_FALSE; + + JCL_free_cstring (env, node, dir); + + return value; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: finalize_class + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_finalize_1class + (JNIEnv *env, jclass clazz __attribute__ ((unused))) +{ + if (reference_count == 0) + { + /* last reference, free all resources and return */ + g_object_unref (G_OBJECT (engine)); + + (*env)->DeleteGlobalRef (env, jlist_class); + + jlist_class = NULL; + jlist_init_id = NULL; + jlist_add_id = NULL; + + return; + } + + reference_count--; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1escape_1key + * Signature: (Ljava/lang/String;)Z + */ +JNIEXPORT jstring JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1escape_1key + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring plain) +{ + const char *escaped = NULL; + const char *_plain = NULL; + jstring result = NULL; + + _plain = JCL_jstring_to_cstring (env, plain); + if (_plain == NULL) + { + return NULL; + } + + escaped = gconf_escape_key (_plain, strlen (_plain)); + + JCL_free_cstring (env, plain, _plain); + /* check for NULL, if so prevent string creation */ + if (escaped != NULL) + { + result = (*env)->NewStringUTF (env, escaped); + g_free ((gpointer) escaped); + } + + return result; +} + +/* + * Class: gnu_java_util_prefs_gconf_GConfNativePeer + * Method: Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1unescape_1key + * Signature: (Ljava/lang/String;)Z + */ +JNIEXPORT jstring JNICALL +Java_gnu_java_util_prefs_gconf_GConfNativePeer_gconf_1unescape_1key + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jstring escaped) +{ + const char *plain = NULL; + const char *_escaped = NULL; + jstring result = NULL; + + _escaped = JCL_jstring_to_cstring (env, escaped); + if (_escaped == NULL) + { + return NULL; + } + + plain = gconf_unescape_key (_escaped, strlen (_escaped)); + + JCL_free_cstring (env, escaped, _escaped); + /* check for NULL, if so prevent string creation */ + if (plain != NULL) + { + result = (*env)->NewStringUTF (env, plain); + g_free ((gpointer) plain); + } + + return result; +} + +/* ***** END: NATIVE FUNCTIONS ***** */ + +/* ***** PRIVATE FUNCTIONS IMPLEMENTATION ***** */ + +static void throw_exception (JNIEnv *env, const char *msg) +{ + throw_exception_by_name (env, "java/lang/RuntimeException", msg); +} + +static void +throw_exception_by_name (JNIEnv *env, const char *name, const char *msg) +{ + JCL_ThrowException (env, name, msg); +} + +static void init_gconf (void) +{ + engine = gconf_engine_get_default (); +} + +static gboolean set_jlist_class (JNIEnv *env) +{ + jclass local_jlist_class = NULL; + + /* gets a reference to the ArrayList class */ + local_jlist_class = JCL_FindClass (env, "java/util/ArrayList"); + if (local_jlist_class == NULL) + { + return FALSE; + } + + jlist_class = (*env)->NewGlobalRef (env, local_jlist_class); + (*env)->DeleteLocalRef (env, local_jlist_class); + if (jlist_class == NULL) + { + return FALSE; + } + + /* and initialize it */ + jlist_init_id = (*env)->GetMethodID (env, jlist_class, "", "()V"); + if (jlist_init_id == NULL) + { + return FALSE; + } + + jlist_add_id = (*env)->GetMethodID (env, jlist_class, "add", + "(Ljava/lang/Object;)Z"); + if (jlist_add_id == NULL) + { + return FALSE; + } + + return TRUE; +} + +static jobject get_jlist_reference (JNIEnv *env, jclass jlist_class) +{ + return (*env)->NewObject (env, jlist_class, jlist_init_id); +} + +/* ***** END: PRIVATE FUNCTIONS IMPLEMENTATION ***** */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/Makefile.am new file mode 100644 index 000000000..b07076379 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gconf-peer/Makefile.am @@ -0,0 +1,14 @@ +nativeexeclib_LTLIBRARIES = libgconfpeer.la + 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install-nativeexeclibLTLIBRARIES + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-nativeexeclibLTLIBRARIES + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-nativeexeclibLTLIBRARIES ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags dvi dvi-am html html-am info info-am install \ + install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-nativeexeclibLTLIBRARIES install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-nativeexeclibLTLIBRARIES + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.c new file mode 100644 index 000000000..224622a1c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.c @@ -0,0 +1,406 @@ +/*gstclasspathsrc.c - Class file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +/* + * We don't really use version numbering here, we give it the same version + * number of classpath, so that gstreamer is happy. + * TODO: Maybe this should be moved in config.h instead? + */ +#define CLASSPATH_GST_PLUGIN_VERSION PACKAGE_VERSION + +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include + +#include "gst_classpath_src.h" +#include "gst_input_stream.h" + +GST_DEBUG_CATEGORY_STATIC (gst_classpath_src_debug); +#define GST_CAT_DEFAULT gst_classpath_src_debug + +enum +{ + ARG_0, + ARG_INPUTSTREAM +}; + +struct _GstClasspathSrcPrivate +{ + GstInputStream *istream; + GstCaps *caps; +}; + +static const GstElementDetails gst_classpath_src_details = +GST_ELEMENT_DETAILS ("ClasspathSrc", + "Source/Network", + "Read from a java input stream", + "Mario Torre "); + +static GstStaticPadTemplate _template = +GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + +/* ***** plugin init ***** */ + +static void +_do_init (GType filesrc_type __attribute__ ((unused))) +{ + GST_DEBUG_CATEGORY_INIT (gst_classpath_src_debug, "classpathsrc", + 0, "classpathsrc"); +} + +GST_BOILERPLATE_FULL (GstClasspathSrc, gst_classpath_src, GstPushSrc, + GST_TYPE_PUSH_SRC, _do_init); + +static gboolean +plugin_init (GstPlugin *plugin) +{ + return gst_element_register (plugin, "classpathsrc", + GST_RANK_NONE, GST_TYPE_CLASSPATH_SRC); +} + +GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "classpathsrc", + "Java InputStream Reader", + plugin_init, CLASSPATH_GST_PLUGIN_VERSION, + GST_LICENSE_UNKNOWN, /* GPL + Exception */ + "Classpath", "http://www.classpath.org/") + +/* ***** public class methods ***** */ + +static void gst_classpath_src_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); + +static void gst_classpath_src_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); + +static void gst_classpath_src_finalize (GObject *object); + +static GstCaps *gst_classpath_src_getcaps (GstBaseSrc *basesrc); + +static gboolean gst_classpath_src_start (GstBaseSrc *basesrc); + +static gboolean gst_classpath_src_stop (GstBaseSrc *basesrc); + +static GstFlowReturn gst_classpath_src_create (GstPushSrc *src, + GstBuffer **buffer); + +static GstFlowReturn +gst_classpath_src_create_stream (GstClasspathSrc *src, GstBuffer **buffer); + +static GstFlowReturn +check_read (GstClasspathSrc *src, int read, int buffer_size, + GstBuffer **buffer); + +/* ***** public class methods: end ***** */ + +static void +gst_classpath_src_base_init (gpointer gclass) +{ + GstElementClass *gstelement_class = GST_ELEMENT_CLASS (gclass); + + gst_element_class_add_pad_template (gstelement_class, + gst_static_pad_template_get (&_template)); + + gst_element_class_set_details (gstelement_class, &gst_classpath_src_details); +} + +static void +gst_classpath_src_class_init (GstClasspathSrcClass *klass) +{ + GObjectClass *gobject_class; + GstBaseSrcClass *gstbasesrc_class; + GstPushSrcClass *gstpushsrc_class; + + GParamSpec *pspec; + + gobject_class = G_OBJECT_CLASS (klass); + gstbasesrc_class = GST_BASE_SRC_CLASS (klass); + gstpushsrc_class = GST_PUSH_SRC_CLASS (klass); + + g_type_class_add_private (klass, sizeof (GstClasspathSrcPrivate)); + + /* getter and setters */ + + gobject_class->set_property = gst_classpath_src_set_property; + gobject_class->get_property = gst_classpath_src_get_property; + + /* register properties */ + pspec = g_param_spec_pointer (GST_CLASSPATH_SRC_ISTREAM, + "GstInputStream instance", + "GstInputStream instance", + G_PARAM_READWRITE); + g_object_class_install_property (gobject_class, ARG_INPUTSTREAM, pspec); + + /* register callbacks */ + gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_classpath_src_finalize); + + gstbasesrc_class->get_caps = GST_DEBUG_FUNCPTR (gst_classpath_src_getcaps); + gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_classpath_src_start); + gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_classpath_src_stop); + + gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_classpath_src_create); +} + +/* ***** */ + +static void +gst_classpath_src_init (GstClasspathSrc *src, + GstClasspathSrcClass * g_class __attribute__ ((unused))) +{ + src->priv = G_TYPE_INSTANCE_GET_PRIVATE (src, GST_TYPE_CLASSPATH_SRC, + GstClasspathSrcPrivate); + + src->priv->istream = NULL; + src->priv->caps = NULL; +} + +static void +gst_classpath_src_finalize (GObject *object) +{ + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +/* ************************************************************************** */ + +static void +gst_classpath_src_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GstClasspathSrc *src; + + g_return_if_fail (GST_IS_CLASSPATH_SRC (object)); + + src = GST_CLASSPATH_SRC (object); + + GST_OBJECT_LOCK (src); + switch (prop_id) + { + case ARG_INPUTSTREAM: + { + GST_STATE_LOCK (src); + { + GstState state; + state = GST_STATE (src); + + if (state != GST_STATE_READY && state != GST_STATE_NULL) + { + GST_DEBUG_OBJECT (src, "setting reader in wrong state"); + GST_STATE_UNLOCK (src); + break; + } + } + GST_STATE_UNLOCK (src); + + /* FIXME: check if this is a valid instance of GstInputStream */ + src->priv->istream = g_value_get_pointer (value); + } + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } + GST_OBJECT_UNLOCK (src); +} + +static void +gst_classpath_src_get_property (GObject *object, + guint prop_id __attribute__ ((unused)), + GValue *value __attribute__ ((unused)), + GParamSpec *pspec __attribute__ ((unused))) +{ + /* TODO */ +} + +/* ************************************************************************** */ + +static GstCaps *gst_classpath_src_getcaps (GstBaseSrc *basesrc) +{ + GstClasspathSrc *src; + GstCaps *caps = NULL; + + src = GST_CLASSPATH_SRC (basesrc); + + if (src->priv->caps) + caps = gst_caps_copy (src->priv->caps); + else + caps = gst_caps_new_any (); + + GST_DEBUG_OBJECT (src, "returning caps %" GST_PTR_FORMAT, caps); + g_assert (GST_IS_CAPS (caps)); + + return caps; +} + +static GstFlowReturn +gst_classpath_src_create_stream (GstClasspathSrc *src, GstBuffer **buffer) +{ + int buffer_size = 2048; + int read = -1; + + buffer_size = gst_input_stream_available (src->priv->istream); + if (buffer_size < 0) + return GST_FLOW_ERROR; + else if (buffer_size == 0) + return GST_FLOW_WRONG_STATE; + + *buffer = gst_buffer_new_and_alloc (buffer_size); + if (*buffer == NULL) + { + return GST_FLOW_ERROR; + } + + read = gst_input_stream_read (src->priv->istream, + (int *) GST_BUFFER_DATA (*buffer), + 0, + buffer_size); + + return check_read (src, read, buffer_size, buffer); +} + +GstFlowReturn +check_read (GstClasspathSrc *src, int read, int buffer_size, GstBuffer **buffer) +{ + if (G_UNLIKELY (read < 0)) + { + g_warning("GST_FLOW_UNEXPECTED (read < 0)"); + + gst_buffer_unref (*buffer); + *buffer = NULL; + + return GST_FLOW_ERROR; + } + else if (G_UNLIKELY (read == 0)) + { + g_warning("GST_FLOW_WRONG_STATE (read == 0)"); + + gst_buffer_unref (*buffer); + *buffer = NULL; + + return GST_FLOW_WRONG_STATE; + } + else if (G_UNLIKELY (read < buffer_size)) + { + g_warning("shorter read"); + gst_buffer_unref (*buffer); + *buffer = NULL; + + return GST_FLOW_ERROR; + } + + GST_BUFFER_SIZE (*buffer) = read; + gst_buffer_set_caps (*buffer, src->priv->caps); + + return GST_FLOW_OK; +} + +static GstFlowReturn +gst_classpath_src_create (GstPushSrc *basesrc, GstBuffer **buffer) +{ + GstClasspathSrc *src = NULL; + GstFlowReturn ret = GST_FLOW_OK; + + src = GST_CLASSPATH_SRC (basesrc); + + /* create the buffer */ + ret = gst_classpath_src_create_stream (src, buffer); + + return ret; +} + +static gboolean +gst_classpath_src_start (GstBaseSrc *basesrc) +{ + GstClasspathSrc *src; + + src = GST_CLASSPATH_SRC (basesrc); + + if (src->priv->istream == NULL) + { + g_warning("GstInputStream is still null. You need to " \ + "pass a valid InputStream object"); + + GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL), + ("GstInputStream is still null. You need to " \ + "pass a valid InputStream")); + return FALSE; + } + + return TRUE; +} + +static gboolean +gst_classpath_src_stop (GstBaseSrc *basesrc) +{ + GstClasspathSrc *src; + + src = GST_CLASSPATH_SRC (basesrc); + + /* clean the stream */ + if (src->priv->istream != NULL) + gst_input_stream_clean (src->priv->istream); + + if (src->priv->caps) { + gst_caps_unref (src->priv->caps); + src->priv->caps = NULL; + } + + return TRUE; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.h b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.h new file mode 100644 index 000000000..9e2acb0f2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_classpath_src.h @@ -0,0 +1,88 @@ +/*gstclasspathsrc.h - Header file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef __GST_CLASSPATH_SRC_H__ +#define __GST_CLASSPATH_SRC_H__ + +#include +#include + +#include "gst_input_stream.h" + +G_BEGIN_DECLS + +/* #defines don't like whitespacey bits */ +#define GST_TYPE_CLASSPATH_SRC (gst_classpath_src_get_type()) + +#define GST_CLASSPATH_SRC(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLASSPATH_SRC,GstClasspathSrc)) + +#define GST_CLASSPATH_SRC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLASSPATH_SRC,GstClasspathSrcClass)) + +#define GST_IS_CLASSPATH_SRC(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLASSPATH_SRC)) + +#define GST_IS_CLASSPATH_SRC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLASSPATH_SRC)) + +typedef struct _GstClasspathSrcPrivate GstClasspathSrcPrivate; +typedef struct _GstClasspathSrc GstClasspathSrc; +typedef struct _GstClasspathSrcClass GstClasspathSrcClass; + +struct _GstClasspathSrc +{ + GstPushSrc element; + + /* instance members */ + GstClasspathSrcPrivate *priv; +}; + +struct _GstClasspathSrcClass +{ + GstPushSrcClass parent_class; +}; + +GType gst_classpath_src_get_type (void); + +/* exported properties */ + +#define GST_CLASSPATH_SRC_ISTREAM "input-stream" + +G_END_DECLS + +#endif /* __GST_CLASSPATH_SRC_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.c new file mode 100644 index 000000000..c5e512954 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.c @@ -0,0 +1,290 @@ +/*GstInputStream.c - Header file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include +#include + +#include + +#include + +#include "gst_peer.h" + +#include "gnu_javax_sound_sampled_gstreamer_io_GstInputStream.h" +#include "gst_input_stream.h" + +/* for caching */ +static jmethodID readID = NULL; +static jmethodID pointerConstructorID = NULL; +static jmethodID availableID = NULL; + +static jfieldID streamID = NULL; +static jfieldID pointerDataID = NULL; + +struct _GstInputStreamPrivate +{ + JavaVM *vm; + jclass readerClass; + jclass pointerClass; + + jobject reader; +}; + +/* ************************************************************************** */ + +static void init_pointer_IDs (JNIEnv* env); + +/* ************************************************************************** */ + +/* JNI Methods */ + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_io_GstInputStream_init_1id_1cache + (JNIEnv *env, jclass clazz) +{ + readID = (*env)->GetMethodID(env, clazz, "read", "([BII)I"); + availableID = (*env)->GetMethodID(env, clazz, "available", "()I"); + + streamID = (*env)->GetFieldID(env, clazz, "gstInputStream", + "Lgnu/classpath/Pointer;"); + init_pointer_IDs(env); +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_io_GstInputStream_init_1instance + (JNIEnv *env, jobject reader) +{ + GstInputStream *istream = NULL; + + jclass localReader = NULL; + jclass localPointer = NULL; + jobject _pointer = NULL; + + istream = (GstInputStream *) JCL_malloc (env, sizeof (GstInputStream)); + if (istream == NULL) + return; + + istream->priv = (GstInputStreamPrivate *) + JCL_malloc (env, sizeof (GstInputStreamPrivate)); + if (istream->priv == NULL) + { + JCL_free (env, istream); + return; + } + + /* get a local references first */ + localReader = (*env)->GetObjectClass(env, reader); + if (localReader == NULL) + { + JCL_free (env, istream->priv); + JCL_free (env, istream); + JCL_ThrowException (env, "java/lang/InternalError", + "Class Initialization failed."); + + return; + } + +#if SIZEOF_VOID_P == 8 + localPointer = JCL_FindClass (env, "gnu/classpath/Pointer64"); +#else +# if SIZEOF_VOID_P == 4 + localPointer = JCL_FindClass (env, "gnu/classpath/Pointer32"); +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ + + if (localReader == NULL || localPointer == NULL) + { + JCL_free (env, istream->priv); + JCL_free (env, istream); + JCL_ThrowException (env, "java/lang/InternalError", + "Class Initialization failed."); + return; + } + + /* fill out our structure */ + istream->priv->readerClass = (*env)->NewGlobalRef(env, localReader); + istream->priv->pointerClass = (*env)->NewGlobalRef(env, localPointer); + (*env)->GetJavaVM(env, &istream->priv->vm); + istream->priv->reader = (*env)->NewGlobalRef(env, reader); + + _pointer = (*env)->GetObjectField(env, reader, streamID); + + /* this should be always null */ + if (_pointer == NULL) + { +#if SIZEOF_VOID_P == 8 + _pointer = (*env)->NewObject(env, istream->priv->pointerClass, + pointerConstructorID, (jlong) istream); +#else + _pointer = (*env)->NewObject(env, istream->priv->pointerClass, + pointerConstructorID, (jint) istream); +#endif + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, reader, streamID, (jlong) istream); +#else + (*env)->SetIntField(env, reader, streamID, (jint) istream); +#endif + } + + /* store back our pointer into the calling class */ + (*env)->SetObjectField(env, reader, streamID, _pointer); +} + +/* exported library functions */ + +void +gst_input_stream_clean (GstInputStream *self) +{ + JNIEnv *env = NULL; + + env = gst_get_jenv (self->priv->vm); + + (*env)->DeleteGlobalRef (env, self->priv->reader); + (*env)->DeleteGlobalRef (env, self->priv->readerClass); + (*env)->DeleteGlobalRef (env, self->priv->pointerClass); + + JCL_free (env, self->priv); + JCL_free (env, self); +} + +int +gst_input_stream_available (GstInputStream *self) +{ + JNIEnv *env = NULL; + + if (self == NULL || self->priv == NULL || + self->priv->vm == NULL || self->priv->reader == NULL) + { + return -1; + } + + env = gst_get_jenv (self->priv->vm); + if (env == NULL) + { + g_warning("GstInputStream::gst_input_stream_available " \ + "failed to get java env"); + return -1; + } + + return (*env)->CallIntMethod (env, self->priv->reader, availableID); +} + +int +gst_input_stream_read (GstInputStream *self, int *data, int offset, + int length) +{ + JNIEnv *env = NULL; + + int ret = -1; + jbyteArray buffer; + jbyte *bytes = NULL; + + if (self == NULL || self->priv == NULL || + self->priv->vm == NULL || self->priv->reader == NULL) + { + return -1; + } + + env = gst_get_jenv (self->priv->vm); + if (env == NULL) + { + g_warning("GstInputStream::gst_input_stream_read failed to get java env"); + return -1; + } + + buffer = (*env)->NewByteArray (env, length); + if (buffer == NULL) + { + g_warning ("GstInputStream::gst_input_stream_read called, failed"); + return -1; + } + + ret = (*env)->CallIntMethod (env, self->priv->reader, readID, buffer, 0, + length); + if (ret < 0) + { + (*env)->DeleteLocalRef(env, buffer); + return ret; + } + + bytes = (*env)->GetByteArrayElements (env, buffer, NULL); + + /* copy bytes and release */ + memcpy (data + offset, bytes, ret); + + (*env)->ReleaseByteArrayElements (env, buffer, bytes, 0); + (*env)->DeleteLocalRef (env, buffer); + + return ret; +} + +/* private functions */ + +static void init_pointer_IDs (JNIEnv* env) +{ + jclass pointerClass = NULL; + +#if SIZEOF_VOID_P == 8 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer64"); + if (pointerClass != NULL) + { + pointerDataID = (*env)->GetFieldID (env, pointerClass, "data", "J"); + pointerConstructorID = (*env)->GetMethodID (env, pointerClass, "", + "(J)V"); + } +#else +# if SIZEOF_VOID_P == 4 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer32"); + if (pointerClass != NULL) + { + pointerDataID = (*env)->GetFieldID(env, pointerClass, "data", "I"); + pointerConstructorID = (*env)->GetMethodID(env, pointerClass, + "", "(I)V"); + } +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.h b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.h new file mode 100644 index 000000000..8e9d3cf42 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_input_stream.h @@ -0,0 +1,71 @@ +/*gstinputstream.h - Header file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef __GST_INPUT_STREAM_H__ +#define __GST_INPUT_STREAM_H__ + +typedef struct _GstInputStream GstInputStream; +typedef struct _GstInputStreamPrivate GstInputStreamPrivate; + +struct _GstInputStream +{ + /* instance members */ + GstInputStreamPrivate *priv; +}; + +/** + * Clean the given instance of GstInputStream so that the garbage + * collector can collect the cached Java classes. + * Call this fuction when you don't need anymore to use this instance of + * GstInputStream. Note that failure to call this routine will result in + * memroy leaks. + */ +void gst_input_stream_clean (GstInputStream *self); + +/** + * Perform the "read" operation on this GstInputStream. + */ +int gst_input_stream_read (GstInputStream *self, int *data, int offset, + int length); + +/** + * Returns the number of byte currently available for read in this + * GstInputStream. + */ +int gst_input_stream_available (GstInputStream *self); + +#endif /* __GST_INPUT_STREAM_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_data_line.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_data_line.c new file mode 100644 index 000000000..84e76a1dc --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_data_line.c @@ -0,0 +1,251 @@ +/*gst_native_data_line.c - Implements the native methods of GstNativeDataLine + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include + +#include + +#include "jcl.h" +#include "gnu_javax_sound_sampled_gstreamer_lines_GstNativeDataLine.h" + +#include "gst_peer.h" +#include "gst_classpath_src.h" +#include "gst_native_pipeline.h" + +static jfieldID pointerDataFID = NULL; + +/* ************************************************************************** */ + +static GstElement *setup_pipeline (GstNativePipeline *jpipeline, int fd); +static void +gst_newpad (GstElement *decodebin, GstPad *pad, gboolean last, gpointer data); + +/* ************************************************************************** */ + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstNativeDataLine_init_1id_1cache + (JNIEnv *env __attribute__ ((unused)), jclass clazz __attribute__ ((unused))) +{ + jclass pointerClass = NULL; + +#if SIZEOF_VOID_P == 8 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer64"); + if (pointerClass != NULL) + { + pointerDataFID = (*env)->GetFieldID (env, pointerClass, "data", "J"); + } +#else +# if SIZEOF_VOID_P == 4 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer32"); + if (pointerClass != NULL) + { + pointerDataFID = (*env)->GetFieldID(env, pointerClass, "data", "I"); + } +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ +} + +JNIEXPORT jboolean JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstNativeDataLine_setup_1sink_1pipeline + (JNIEnv *env, jclass clazz __attribute__ ((unused)), + jobject pointer) +{ + GstNativePipeline *jpipeline = NULL; + + GstElement *pipeline = NULL; + GstElement *sink = NULL; + GstElement *audioconv= NULL; + GstElement *resample = NULL; + GstElement *audio = NULL; + GstElement *decodebin = NULL; + + GstPad *audiopad = NULL; + + gst_init (NULL, NULL); + + /* get the pipeline from the pointer, then create it if needed */ + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + if (jpipeline == NULL) + return JNI_FALSE; + + pipeline = setup_pipeline (jpipeline, + gst_native_pipeline_get_pipeline_fd (jpipeline)); + if (pipeline == NULL) + return JNI_FALSE; + + /* add the audio sink to the pipeline */ + /* TODO: hardcoded values */ + sink = gst_element_factory_make ("autoaudiosink", "alsa-output"); + if (sink == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(sink)); + + g_warning ("unable to create sink\n"); + return JNI_FALSE; + } + + audioconv = gst_element_factory_make ("audioconvert", "aconv"); + if (audioconv == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(sink)); + gst_object_unref(GST_OBJECT(decodebin)); + + g_warning ("unable to create audioconv\n"); + return JNI_FALSE; + } + + audio = gst_bin_new ("audiobin"); + if (audio == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(sink)); + gst_object_unref(GST_OBJECT(decodebin)); + + g_warning ("unable to create audioconv\n"); + return JNI_FALSE; + } + + resample = gst_element_factory_make ("audioresample", "audioresample"); + if (audioconv == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(sink)); + gst_object_unref(GST_OBJECT(decodebin)); + gst_object_unref(GST_OBJECT(audio)); + + g_warning ("unable to create resample\n"); + return JNI_FALSE; + } + + audiopad = gst_element_get_pad (audioconv, "sink"); + gst_bin_add_many (GST_BIN (audio), audioconv, resample, sink, NULL); + gst_element_link (audioconv, sink); + + gst_element_add_pad (audio, gst_ghost_pad_new ("sink", audiopad)); + + gst_object_unref (audiopad); + gst_bin_add (GST_BIN (pipeline), audio); + + decodebin = gst_bin_get_by_name (GST_BIN (pipeline), "decodebin"); + g_signal_connect (decodebin, "new-decoded-pad", G_CALLBACK (gst_newpad), + audio); + + gst_native_pipeline_set_pipeline (jpipeline, pipeline); + + return JNI_TRUE; +} + +/* ************************************************************************** */ + +static GstElement *setup_pipeline (GstNativePipeline *jpipeline, int fd) +{ + GstElement *decodebin = NULL; + GstElement *source = NULL; + + GstElement *pipeline = NULL; + + if (fd < 0) + return NULL; + + pipeline = gst_pipeline_new ("java sound pipeline"); + if (pipeline == NULL) + return NULL; + + decodebin = gst_element_factory_make ("decodebin", "decodebin"); + if (decodebin == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(source)); + + g_warning ("unable to create decodebin\n"); + return NULL; + } + + source = gst_element_factory_make ("fdsrc", "source"); + if (source == NULL) + { + gst_object_unref(GST_OBJECT(pipeline)); + gst_object_unref(GST_OBJECT(source)); + gst_object_unref(GST_OBJECT(decodebin)); + + g_warning ("unable to create a source"); + return JNI_FALSE; + } + g_object_set (G_OBJECT (source), "fd", fd, NULL); + + gst_bin_add_many (GST_BIN (pipeline), source, decodebin, NULL); + gst_element_link (source, decodebin); + + return pipeline; +} + +static void +gst_newpad (GstElement *decodebin, GstPad *pad, gboolean last, gpointer data) +{ + GstCaps *caps; + GstStructure *str; + GstPad *audiopad; + + GstElement *audio = (GstElement *) data; + + /* only link once */ + audiopad = gst_element_get_pad (audio, "sink"); + if (GST_PAD_IS_LINKED (audiopad)) + { + g_object_unref (audiopad); + return; + } + + /* check media type */ + caps = gst_pad_get_caps (pad); + str = gst_caps_get_structure (caps, 0); + if (!g_strrstr (gst_structure_get_name (str), "audio")) + { + gst_caps_unref (caps); + gst_object_unref (audiopad); + return; + } + gst_caps_unref (caps); + + /* link'n'play */ + gst_pad_link (pad, audiopad); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.c new file mode 100644 index 000000000..e0caa4775 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.c @@ -0,0 +1,611 @@ +/*gst_native_pipeline.c - Header file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include +#include + +#include +#include +#include + +#include + +#ifdef HAVE_FCNTL_H +#include +#endif /* HAVE_FCNTL_H */ + +#if defined(HAVE_SYS_IOCTL_H) +#define BSD_COMP /* Get FIONREAD on Solaris2 */ +#include +#endif +#if defined(HAVE_SYS_FILIO_H) /* Get FIONREAD on Solaris 2.5 */ +#include +#endif + +#include +#include + +#include + +#include "cpio.h" +#include "gst_peer.h" + +#include "gnu_javax_sound_sampled_gstreamer_lines_GstPipeline.h" +#include "gst_native_pipeline.h" + +static jmethodID pointerConstructorMID = NULL; + +static jfieldID pipelineFID = NULL; +static jfieldID pointerDataFID = NULL; +static jfieldID nameFID = NULL; +static jfieldID capacityFID = NULL; + +/* + * Needed to compute the size of the data still available for processing in the + * pipeline. We give a default here but this will be overwritten by the + * detection routines. + */ +static long GST_DETECTED_PIPE_CAPACITY = 65536; + +/* + * Note: the Java code uses enum classes, these are not mapped into constants + * by the javah tool, changes to these values should be reflected in the Java + * side. + */ +enum +{ + PLAY, + PAUSE, + STOP +}; + +/* + * Defined as constants in the Java code, hence mapped by javah. + */ +enum +{ + READ = gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_READ, + WRITE = gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_WRITE +}; + +struct _GstNativePipelinePrivate +{ + JavaVM *vm; + jclass GstPipelineClass; + jclass PointerClass; + + jobject jni_pipeline; + + char *name; + int fd; + + GstElement *pipeline; +}; + +/* ************************************************************************** */ +/* +static void gst_native_pipeline_clean (GstNativePipeline *self);*/ +static char *create_name (void); +static void init_pointer_IDs (JNIEnv* env); +static jint get_free_space (int fd); +static void detect_pipe_max (void); + +/* ************************************************************************** */ + +/* JNI Methods */ + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_init_1id_1cache + (JNIEnv *env, jclass clazz) +{ + pipelineFID = (*env)->GetFieldID (env, clazz, "pipeline", + "Lgnu/classpath/Pointer;"); + nameFID = (*env)->GetFieldID (env, clazz, "name", "Ljava/lang/String;"); + capacityFID = (*env)->GetFieldID (env, clazz, "capacity", "J"); + + init_pointer_IDs (env); +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_init_1instance + (JNIEnv *env, jobject pipeline) +{ + GstNativePipeline *_pipeline = NULL; + + jclass localGstPipelineClass = NULL; + jclass localPointerClass = NULL; + jobject _pointer = NULL; + + _pipeline = + (GstNativePipeline *) JCL_malloc (env, sizeof (GstNativePipeline)); + if (_pipeline == NULL) + return; + + _pipeline->priv = (GstNativePipelinePrivate *) + JCL_malloc (env, sizeof (GstNativePipelinePrivate)); + if (_pipeline->priv == NULL) + { + JCL_free (env, _pipeline); + return; + } + +#if SIZEOF_VOID_P == 8 + localPointerClass = JCL_FindClass (env, "gnu/classpath/Pointer64"); +#else +# if SIZEOF_VOID_P == 4 + localPointerClass = JCL_FindClass (env, "gnu/classpath/Pointer32"); +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ + + localGstPipelineClass = (*env)->GetObjectClass(env, pipeline); + if (localGstPipelineClass == NULL || localGstPipelineClass == NULL) + { + JCL_free (env, _pipeline->priv); + JCL_free (env, _pipeline); + JCL_ThrowException (env, "java/lang/InternalError", + "Class Initialization failed."); + return; + } + + GST_DETECTED_PIPE_CAPACITY = (long) (*env)->GetLongField(env, pipeline, + capacityFID); + + /* fill the object */ + (*env)->GetJavaVM(env, &_pipeline->priv->vm); + _pipeline->priv->jni_pipeline = (*env)->NewGlobalRef(env, pipeline); + _pipeline->priv->GstPipelineClass = + (*env)->NewGlobalRef(env, localGstPipelineClass); + _pipeline->priv->PointerClass = (*env)->NewGlobalRef(env, localPointerClass); + _pipeline->priv->pipeline = NULL; + + _pointer = (*env)->GetObjectField(env, pipeline, pipelineFID); + + if (_pointer == NULL) + { +#if SIZEOF_VOID_P == 8 + _pointer = (*env)->NewObject(env, _pipeline->priv->PointerClass, + pointerConstructorMID, (jlong) _pipeline); +#else + _pointer = (*env)->NewObject(env, _pipeline->priv->PointerClass, + pointerConstructorMID, (jint) _pipeline); +#endif + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, pipeline, pipelineFID, (jlong) _pipeline); +#else + (*env)->SetIntField(env, pipeline, pipelineFID, (jint) _pipeline); +#endif + } + + /* store back our pointer into the calling class */ + (*env)->SetObjectField(env, pipeline, pipelineFID, _pointer); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_set_1state + (JNIEnv *env, jclass clazz, jobject pointer, jint state) +{ + GstNativePipeline *jpipeline = NULL; + jboolean result = JNI_FALSE; + + if (pointer == NULL) + { + JCL_ThrowException (env, "javax/sound/sampled/LineUnavailableException", + "Can't change pipeline state: " \ + "pipeline not initialized"); + return result; + } + + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + if (jpipeline == NULL) + return JNI_FALSE; + + switch (state) + { + case (PLAY): + gst_element_set_state(GST_ELEMENT(jpipeline->priv->pipeline), + GST_STATE_PLAYING); + result = JNI_TRUE; + break; + + case (PAUSE): + gst_element_set_state(GST_ELEMENT(jpipeline->priv->pipeline), + GST_STATE_PAUSED); + result = JNI_TRUE; + break; + + case (STOP): +#ifndef WITHOUT_FILESYSTEM + /* clean the pipeline and kill named pipe */ + if (jpipeline->priv->name) + { + cpio_removeFile (jpipeline->priv->name); + g_free (jpipeline->priv->name); + jpipeline->priv->name = NULL; + } +#endif /* WITHOUT_FILESYSTEM */ + + if (jpipeline->priv->pipeline != NULL) + gst_object_unref (GST_OBJECT(jpipeline->priv->pipeline)); + result = JNI_TRUE; + break; + + default: + /* nothing */ + result = JNI_FALSE; + break; + } + + return result; +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_open_1native_1pipe + (JNIEnv *env, jclass clazz, jobject pointer, jint mode) +{ + GstNativePipeline *jpipeline = NULL; + + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + switch (mode) + { + case (READ): + jpipeline->priv->fd = + open (jpipeline->priv->name, O_RDONLY | O_NONBLOCK); + break; + + case (WRITE): + /* TODO: no-op currently */ + break; + } +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_close_1native_1pipe + (JNIEnv *env, jclass clazz, jobject pointer) +{ +#ifndef WITHOUT_FILESYSTEM + GstNativePipeline *jpipeline = NULL; + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + /* kill the named pipe */ + if (jpipeline->priv->name) + { + cpio_removeFile (jpipeline->priv->name); + g_free (jpipeline->priv->name); + jpipeline->priv->name = NULL; + } +#endif /* WITHOUT_FILESYSTEM */ +} + +JNIEXPORT jboolean JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_create_1named_1pipe + (JNIEnv *env, jobject GstPipeline, jobject pointer) +{ +#ifndef WITHOUT_FILESYSTEM + /* + * We get a temp name for the named pipe, create the named pipe and then + * set the relative field in the java class. + */ + GstNativePipeline *jpipeline = NULL; + jstring *name = NULL; + + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + if (jpipeline == NULL) + return JNI_FALSE; + + jpipeline->priv->name = create_name (); + if (jpipeline->priv->name == NULL) + return JNI_FALSE; + + if (mkfifo (jpipeline->priv->name, 0600) < 0) + { + if (jpipeline->priv->name != NULL) + free (jpipeline->priv->name); + return JNI_FALSE; + } + + /* now set the String field */ + name = (*env)->NewStringUTF(env, jpipeline->priv->name); + if (name == NULL) + { + cpio_removeFile (jpipeline->priv->name); + if (jpipeline->priv->name != NULL) + free (jpipeline->priv->name); + + return JNI_FALSE; + } + + (*env)->SetObjectField(env, GstPipeline, nameFID, name); + + return JNI_TRUE; + +#else /* not WITHOUT_FILESYSTEM */ + return JNI_FALSE; +#endif /* not WITHOUT_FILESYSTEM */ +} + +JNIEXPORT jint JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_available + (JNIEnv *env, jclass clazz, jobject pointer, jint mode) +{ + jint result = -1; + +#ifndef WITHOUT_FILESYSTEM + + GstNativePipeline *jpipeline = NULL; + jpipeline = (GstNativePipeline *) get_object_from_pointer (env, pointer, + pointerDataFID); + + if (mode == READ) + { + result = get_free_space (jpipeline->priv->fd); + } + else + { +# if defined (FIONREAD) + if (ioctl (jpipeline->priv->fd, FIONREAD, &result) == -1) + g_warning("IMPLEMENT ME: ioctl failed"); + +# else /* not defined (FIONREAD) */ + g_warning("IMPLEMENT ME: !defined (FIONREAD"); +# endif /* defined (FIONREAD) */ + + } /* if (mode == READ) */ + +#endif /* not WITHOUT_FILESYSTEM */ + + return result; +} + +JNIEXPORT jlong JNICALL +Java_gnu_javax_sound_sampled_gstreamer_lines_GstPipeline_detect_1pipe_1size + (JNIEnv *env, jobject GstPipeline) +{ + detect_pipe_max (); + + return GST_DETECTED_PIPE_CAPACITY; +} + +/* exported library functions */ +/* +static void gst_native_pipeline_clean (GstNativePipeline *self) +{ + JNIEnv *env = NULL; + + env = gst_get_jenv (self->priv->vm); + + (*env)->DeleteGlobalRef (env, self->priv->jni_pipeline); + (*env)->DeleteGlobalRef (env, self->priv->GstPipelineClass); + (*env)->DeleteGlobalRef (env, self->priv->PointerClass); + + if (self->priv->pipeline != NULL) + gst_object_unref (GST_OBJECT (self->priv->pipeline)); + + if (self->priv->name) + { + cpio_removeFile (self->priv->name); + g_free (self->priv->name); + self->priv->name = NULL; + } + + JCL_free (env, self->priv); + JCL_free (env, self); +} +*/ +void gst_native_pipeline_set_pipeline (GstNativePipeline *self, + GstElement *pipeline) +{ + if (self->priv->pipeline != NULL) + gst_object_unref (GST_OBJECT (self->priv->pipeline)); + + self->priv->pipeline = pipeline; +} + +GstElement *gst_native_pipeline_get_pipeline (GstNativePipeline *self) +{ + return self->priv->pipeline; +} + +char *gst_native_pipeline_get_pipeline_name (GstNativePipeline *self) +{ + return self->priv->name; +} + +int gst_native_pipeline_get_pipeline_fd (GstNativePipeline *self) +{ + return self->priv->fd; +} + +/* private functions */ + +static void init_pointer_IDs (JNIEnv* env) +{ + jclass PointerClass = NULL; + +#if SIZEOF_VOID_P == 8 + PointerClass = JCL_FindClass (env, "gnu/classpath/Pointer64"); + if (PointerClass != NULL) + { + pointerDataFID = (*env)->GetFieldID (env, PointerClass, "data", "J"); + pointerConstructorMID = (*env)->GetMethodID (env, PointerClass, "", + "(J)V"); + } +#else +# if SIZEOF_VOID_P == 4 + PointerClass = JCL_FindClass (env, "gnu/classpath/Pointer32"); + if (PointerClass != NULL) + { + pointerDataFID = (*env)->GetFieldID(env, PointerClass, "data", "I"); + pointerConstructorMID = (*env)->GetMethodID(env, PointerClass, + "", "(I)V"); + } +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ +} + +static jint get_free_space (int fd) +{ + jint result = -1; + +#if defined (FIONSPACE) + + if (ioctl (fd, FIONSPACE, &result) == -1) + { + g_warning("IMPLEMENT ME: ioctl failed"); + } + +#elif defined (FIONREAD) + + if (ioctl (fd, FIONREAD, &result) == -1) + { + g_warning("IMPLEMENT ME: ioctl failed"); + } + + result = GST_DETECTED_PIPE_CAPACITY - result; + +#else + g_warning("IMPLEMENT ME!!! - !defined (FIONSPACE), !defined (FIONREAD"); + +#endif + + return result; +} + +static char *create_name (void) +{ + char *buffer = NULL; + char *tmp = NULL; + + buffer = (char *) g_malloc0 (_GST_MALLOC_SIZE_); + if (buffer == NULL) + { + /* huston, we have a problem... */ + return NULL; + } + + tmp = tempnam (NULL, _GST_PIPELINE_PREFIX_); + if (tmp == NULL) + { + g_free (buffer); + return NULL; + } + + g_snprintf (buffer, _GST_MALLOC_SIZE_, "%s%s", tmp, _GST_PIPELINE_SUFFIX_); + g_free (tmp); + + return buffer; +} + +static void detect_pipe_max (void) +{ + int read_fd; + int write_fd; + + /* can be anything! */ + char *character = "a"; + char *pipe = NULL; + + gboolean available = TRUE; + int w = 0; + long wrote = 0; + + pipe = create_name (); + if (pipe == NULL) + { + g_warning ("can't create test pipe name"); + return; + } + + if (mkfifo (pipe, 0600) < 0) + { + g_warning ("unable to create test pipe..."); + g_free (pipe); + + return; + } + + /* open both end of the pipe */ + read_fd = open (pipe, O_RDONLY | O_NONBLOCK); + if (read_fd < 0) + { + cpio_removeFile (pipe); + g_free (pipe); + + return; + } + + write_fd = open (pipe, O_WRONLY | O_NONBLOCK); + if (write_fd < 0) + { + cpio_closeFile (write_fd); + cpio_removeFile (pipe); + g_free (pipe); + + return; + } + + while (available) + { + w = 0; + + cpio_write (write_fd, character, 1, &w); + if (w < 0) + available = FALSE; + else + wrote += w; + } + + GST_DETECTED_PIPE_CAPACITY = wrote; + + cpio_closeFile (write_fd); + cpio_closeFile (read_fd); + cpio_removeFile (pipe); + + g_free (pipe); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.h b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.h new file mode 100644 index 000000000..b5a45b40a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_native_pipeline.h @@ -0,0 +1,63 @@ +/*gst_native_pipeline.h - Header file for the GstClasspathPlugin + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef __GST_NATIVE_PIPELINE_H__ +#define __GST_NATIVE_PIPELINE_H__ + +#include + +#include + +typedef struct _GstNativePipeline GstNativePipeline; +typedef struct _GstNativePipelinePrivate GstNativePipelinePrivate; + +struct _GstNativePipeline +{ + /* instance members */ + GstNativePipelinePrivate *priv; +}; + +void gst_native_pipeline_set_pipeline (GstNativePipeline *self, + GstElement *pipeline); + +GstElement *gst_native_pipeline_get_pipeline (GstNativePipeline *self); + +char *gst_native_pipeline_get_pipeline_name (GstNativePipeline *self); + +int gst_native_pipeline_get_pipeline_fd (GstNativePipeline *self); + +#endif /* __GST_NATIVE_PIPELINE_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.c new file mode 100644 index 000000000..da83b006b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.c @@ -0,0 +1,83 @@ +/*gst_peer.c - Common utility functions for the native peer. + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include + +#include +#include "jcl.h" + +#include "gst_peer.h" + +JNIEnv *gst_get_jenv (JavaVM *vm) +{ + void *env = NULL; + + if ((*vm)->GetEnv(vm, &env, JNI_VERSION_1_2) != JNI_OK) + { + if ((*vm)->AttachCurrentThreadAsDaemon(vm, &env, NULL) < 0) + { + g_warning ("GstNativePipeline:- env not attached"); + return NULL; + } + } + + return (JNIEnv *) env; +} + +void * +get_object_from_pointer (JNIEnv *env, jobject pointer, jfieldID pointerDataFID) +{ + void *_object = NULL; + + if (env == NULL) + return NULL; + + if ((*env)->IsSameObject(env, pointer, NULL) == JNI_TRUE) + return NULL; + +#if SIZEOF_VOID_P == 8 + _object = (void *) (*env)->GetLongField(env, pointer, pointerDataFID); +#else +# if SIZEOF_VOID_P == 4 + _object = (void *) (*env)->GetIntField(env, pointer, pointerDataFID); +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ + + return _object; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.h b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.h new file mode 100644 index 000000000..4500001b0 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gst_peer.h @@ -0,0 +1,59 @@ +/*gst_peer.h - Common utility functions for the native peer. + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include "jcl.h" + +#ifdef MAXPATHLEN +# define _GST_MALLOC_SIZE_ MAXPATHLEN +#else +# define _GST_MALLOC_SIZE_ 1024 +#endif + +#define _GST_PIPELINE_PREFIX_ "cp-" +#define _GST_PIPELINE_SUFFIX_ "-classpath-gst-audio" + +/** + * Return a reference to the object stored in this Pointer. + */ +void * +get_object_from_pointer (JNIEnv *env, jobject pointer, jfieldID pointerDataFID); + +/** + * Return the JNIEnv valid under the current thread context. + */ +JNIEnv *gst_get_jenv (JavaVM *vm); diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gstreamer_io_peer.c b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gstreamer_io_peer.c new file mode 100644 index 000000000..7e38b91f8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gstreamer-peer/gstreamer_io_peer.c @@ -0,0 +1,739 @@ +/* gstreamer_io_peer.c -- Implements native methods for class + GStreamerNativePeer + Copyright (C) 2007 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include + +#include + +#include +#include + +#include + +#include + +#include "jcl.h" + +#include "gst_peer.h" + +#include "gnu_javax_sound_sampled_gstreamer_io_GstAudioFileReaderNativePeer.h" + +#include "gst_classpath_src.h" +#include "gst_input_stream.h" + +/* for caching */ +static jfieldID fileFID = NULL; +static jfieldID pointerDataID = NULL; + +static jfieldID mimetypeFID = NULL; +static jfieldID endiannessFID = NULL; +static jfieldID channelsFID = NULL; +static jfieldID rateFID = NULL; +static jfieldID widthFID = NULL; +static jfieldID depthFID = NULL; +static jfieldID isSignedFID = NULL; +static jfieldID nameFID = NULL; +static jfieldID layerFID = NULL; +static jfieldID bitrateFID = NULL; +static jfieldID framedFID = NULL; +static jfieldID typeFID = NULL; + +typedef struct _AudioProperties AudioProperties; +struct _AudioProperties +{ + /* + * NOTE: descriptions of the properties are taken from: + * http://gstreamer.freedesktop.org/data/doc/gstreamer/head/pwg/html/section-types-definitions.html#table-audio-types + */ + + /* decoder name */ + const char *name; + + /* audio endiannes */ + const char *endianness; + + /* header size */ + const char *header_size; + + /* mime */ + const char *mimetype; + + /* The sample rate of the data, in samples (per channel) per second */ + const char *samplerate; + + /* The number of channels of audio data */ + const char *channels; + + const char *layer; + + const char *bitrate; + + const char *framed; + + /* + * Defines if the values of the integer samples are signed or not. + * Signed samples use one bit to indicate sign (negative or positive) + * of the value. Unsigned samples are always positive. + */ + const char *signess; + + /* */ + const char *rate; + + /* Number of bits allocated per sample. */ + const char *width; + + /* + * The number of bits used per sample. + * If the depth is less than the width, the low bits are assumed to be the + * ones used. For example, a width of 32 and a depth of 24 means that + * each sample is stored in a 32 bit word, but only the low + * 24 bits are actually used. + */ + const char *depth; + + /* + * This is set in the case of the mpeg files. + */ + const char *type; + + gboolean done; +}; + +/* ***** PRIVATE FUNCTIONS DECLARATION ***** */ + +static gboolean +set_strings (JNIEnv *env, const AudioProperties *properties, jobject header); + +static gboolean +typefind_callback(GstElement *typefind, guint probability, const GstCaps *caps, + gpointer data); + +static void +element_added (GstBin *bin, GstElement *element, gpointer data); + +static void +new_decoded_pad (GstElement *decoder, GstPad *pad, + gboolean last, gpointer data); + +static gboolean +fill_info (GstElement *decoder, AudioProperties *properties); + +static gchar * +get_string_property (const GstStructure *structure, const gchar *property); + +static gchar * +get_boolean_property (const GstStructure *structure, const gchar *property); + +static gboolean +set_string (JNIEnv *env, jobject header, jfieldID fieldID, + const gchar *property); + +static void +free_properties (AudioProperties *properties); + +static void +reset_properties (AudioProperties *properties); + +static jboolean process_audio (GstElement *source, JNIEnv *env, jobject header); + +/* ***** END: PRIVATE FUNCTIONS DECLARATION ***** */ + +/* ***** NATIVE FUNCTIONS ***** */ + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_sampled_gstreamer_io_GstAudioFileReaderNativePeer_init_1id_1cache + (JNIEnv *env, jclass clazz __attribute__ ((unused))) +{ + jclass pointerClass = NULL; + jclass GstHeader = NULL; + + GstHeader = JCL_FindClass(env, "gnu/javax/sound/sampled/gstreamer/io/GstAudioFileReaderNativePeer$GstHeader"); + fileFID = (*env)->GetFieldID(env, GstHeader, "file", "Ljava/lang/String;"); + + mimetypeFID = (*env)->GetFieldID(env, GstHeader, "mimetype", + "Ljava/lang/String;"); + endiannessFID = (*env)->GetFieldID(env, GstHeader, "endianness", + "Ljava/lang/String;"); + channelsFID = (*env)->GetFieldID(env, GstHeader, "channels", + "Ljava/lang/String;"); + rateFID = (*env)->GetFieldID(env, GstHeader, "rate", "Ljava/lang/String;"); + widthFID = (*env)->GetFieldID(env, GstHeader, "width", "Ljava/lang/String;"); + depthFID = (*env)->GetFieldID(env, GstHeader, "depth", "Ljava/lang/String;"); + isSignedFID = (*env)->GetFieldID(env, GstHeader, "isSigned", + "Ljava/lang/String;"); + nameFID = (*env)->GetFieldID(env, GstHeader, "name", "Ljava/lang/String;"); + layerFID = (*env)->GetFieldID(env, GstHeader, "layer", "Ljava/lang/String;"); + bitrateFID = (*env)->GetFieldID(env, GstHeader, "bitrate", + "Ljava/lang/String;"); + framedFID = (*env)->GetFieldID(env, GstHeader, "framed", + "Ljava/lang/String;"); + typeFID = (*env)->GetFieldID(env, GstHeader, "type", "Ljava/lang/String;"); + +#if SIZEOF_VOID_P == 8 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer64"); + if (pointerClass != NULL) + { + pointerDataID = (*env)->GetFieldID (env, pointerClass, "data", "J"); + } +#else +# if SIZEOF_VOID_P == 4 + pointerClass = JCL_FindClass (env, "gnu/classpath/Pointer32"); + if (pointerClass != NULL) + { + pointerDataID = (*env)->GetFieldID(env, pointerClass, "data", "I"); + } +# else +# error "Pointer size is not supported." +# endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ + +} + +JNIEXPORT jboolean JNICALL +Java_gnu_javax_sound_sampled_gstreamer_io_GstAudioFileReaderNativePeer_gstreamer_1get_1audio_1format_1stream + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jobject header, + jobject pointer) +{ + GstInputStream *istream = NULL; + GstElement *source = NULL; + gboolean result = JNI_FALSE; + + if (header == NULL) + return JNI_FALSE; + + if (pointer == NULL) + return JNI_FALSE; + + gst_init (NULL, NULL); + + istream = (GstInputStream *) get_object_from_pointer (env, pointer, + pointerDataID); + if (istream == NULL) + return JNI_FALSE; + + /* init gstreamer */ + gst_init (NULL, NULL); + + /* SOURCE */ + source = gst_element_factory_make ("classpathsrc", "source"); + if (source == NULL) + { + g_warning ("unable to create a source"); + return JNI_FALSE; + } + g_object_set (G_OBJECT (source), GST_CLASSPATH_SRC_ISTREAM, istream, NULL); + + result = process_audio (source, env, header); + + return result; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_javax_sound_sampled_gstreamer_io_GstAudioFileReaderNativePeer_gstreamer_1get_1audio_1format_1file + (JNIEnv *env, jclass clazz __attribute__ ((unused)), jobject header) +{ + /* source file */ + const char *file = NULL; + + /* GStreamer elements */ + GstElement *source = NULL; + + jboolean result = JNI_FALSE; + + /* java fields */ + jstring _file = NULL; + + _file = (*env)->GetObjectField(env, header, fileFID); + file = JCL_jstring_to_cstring (env, _file); + if (file == NULL) + { + return JNI_FALSE; + } + + gst_init (NULL, NULL); + + /* create the source element, will be used to read the file */ + source = gst_element_factory_make ("filesrc", "source"); + if (source == NULL) + { + JCL_free_cstring (env, _file, file); + return JNI_FALSE; + } + + /* set the file name */ + g_object_set (G_OBJECT (source), "location", file, NULL); + + result = process_audio (source, env, header); + + /* free stuff */ + JCL_free_cstring (env, _file, file); + + return result; +} + +/* ***** END: NATIVE FUNCTIONS ***** */ + +/* ***** PRIVATE FUNCTIONS IMPLEMENTATION ***** */ + +static jboolean process_audio (GstElement *source, JNIEnv *env, jobject header) +{ + /* will contain the properties we need to put into the given GstHeader */ + AudioProperties *properties = NULL; + + /* GStreamer elements */ + GstElement *pipeline = NULL; + GstElement *decoder = NULL; + + GstElement *typefind = NULL; + + GstStateChangeReturn res; + + jboolean result = JNI_FALSE; + + properties = (AudioProperties *) g_malloc0 (sizeof (AudioProperties)); + if (properties == NULL) + { + return result; + } + reset_properties(properties); + + /* + * create the decoder element, this will decode the stream and retrieve + * its properties. + * We connect a signal to this element, to be informed when it is done + * in decoding the stream and to get the needed informations about the + * audio file. + */ + decoder = gst_element_factory_make ("decodebin", "decoder"); + if (decoder == NULL) + { + free_properties(properties); + return result; + } + + /* now, we create a pipeline and fill it with the other elements */ + pipeline = gst_pipeline_new ("pipeline"); + if (pipeline == NULL) + { + gst_object_unref (GST_OBJECT (decoder)); + free_properties(properties); + return result; + } + + g_signal_connect (decoder, "new-decoded-pad", G_CALLBACK (new_decoded_pad), + pipeline); + g_signal_connect (G_OBJECT (decoder), "element-added", + G_CALLBACK (element_added), properties); + + /* + * we get the typefind from the decodebin to catch the additional properties + * that the decodebin does not expose to us + */ + typefind = gst_bin_get_by_name (GST_BIN (decoder), "typefind"); + if (typefind != NULL) + { + /* + * NOTE: the above is not a typo, we can live without the typefind, + * just, our stream detection will not be as accurate as we would. + * Anyway, if this fails, there is some problem, probabily a memory + * error. + */ + g_signal_connect (G_OBJECT (typefind), "have-type", + G_CALLBACK (typefind_callback), properties); + } + + gst_bin_add_many (GST_BIN (pipeline), source, decoder, NULL); + gst_element_link (source, decoder); + + /* + * now, we set the pipeline playing state to pause and traverse it + * to get the info we need. + */ + + res = gst_element_set_state (pipeline, GST_STATE_PAUSED); + if (res == GST_STATE_CHANGE_FAILURE) + { + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (GST_OBJECT (pipeline)); + + free_properties(properties); + + return result; + } + + res = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); + if (res != GST_STATE_CHANGE_SUCCESS) + { + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (GST_OBJECT (pipeline)); + + free_properties(properties); + + return result; + } + + if (fill_info (decoder, properties)) + { + result = set_strings (env, properties, header); + } + + /* free stuff */ + gst_element_set_state (pipeline, GST_STATE_NULL); + + free_properties (properties); + + gst_object_unref (GST_OBJECT (pipeline)); + + return result; +} + + +static gboolean typefind_callback(GstElement *typefind __attribute__ ((unused)), + guint probability __attribute__ ((unused)), + const GstCaps *caps, + gpointer data) +{ + GstStructure *structure = NULL; + AudioProperties *properties = NULL; + + const char *mpeg = NULL; + + properties = (AudioProperties *) data; + + structure = gst_caps_get_structure (caps, 0); + + /* MIMETYPE */ + properties->mimetype = gst_structure_get_name (structure); + mpeg = get_string_property(structure, "mpegversion"); + + if (mpeg != NULL) + { + properties->layer = get_string_property(structure, "layer"); + properties->type = (gchar *) g_malloc0 (_GST_MALLOC_SIZE_); + g_snprintf ((gpointer) properties->type, _GST_MALLOC_SIZE_, + "MPEG%sV%s", mpeg, + properties->layer); + + g_free ((gpointer) mpeg); + } + + return TRUE; +} + +static void +new_decoded_pad (GstElement *decoder __attribute__ ((unused)), + GstPad *pad, + gboolean last __attribute__ ((unused)), + gpointer data) +{ + GstElement *pipeline = NULL; + GstElement *fakesink = NULL; + GstPad *sinkpad = NULL; + + pipeline = (GstElement *) data; + if (pipeline == NULL) + return; + + fakesink = gst_element_factory_make ("fakesink", NULL); + if (fakesink == NULL) + return; + + gst_bin_add (GST_BIN (pipeline), fakesink); + sinkpad = gst_element_get_pad (fakesink, "sink"); + if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sinkpad))) + { + gst_bin_remove (GST_BIN (pipeline), fakesink); + } + else + { + gst_element_set_state (fakesink, GST_STATE_PAUSED); + } +} + +static gboolean +set_strings (JNIEnv *env, const AudioProperties *properties, jobject header) +{ + gboolean result = FALSE; + + /* + * we only need at least one of them to be sure we can handle this + * kind of audio data. + */ + + /* now, map our properties to the java class */ + set_string (env, header, mimetypeFID, properties->mimetype); + + if (set_string (env, header, endiannessFID, properties->endianness)) + result = JNI_TRUE; + + if (set_string (env, header, channelsFID, properties->channels)) + result = JNI_TRUE; + + if (set_string (env, header, rateFID, properties->rate)) + result = JNI_TRUE; + + if (set_string (env, header, widthFID, properties->width)) + result = JNI_TRUE; + + if (set_string (env, header, depthFID, properties->depth)) + result = JNI_TRUE; + + if (set_string (env, header, isSignedFID, properties->signess)) + result = JNI_TRUE; + + if (set_string (env, header, nameFID, properties->name)) + result = JNI_TRUE; + + /* non primary properties */ + set_string (env, header, layerFID, properties->layer); + set_string (env, header, bitrateFID, properties->bitrate); + set_string (env, header, framedFID, properties->framed); + set_string (env, header, typeFID, properties->type); + + return result; +} + +static gboolean fill_info (GstElement *decoder, AudioProperties *properties) +{ + GstIterator *it = NULL; + gpointer data = NULL; + gboolean result = FALSE; + + it = gst_element_iterate_src_pads (decoder); + while (gst_iterator_next (it, &data) == GST_ITERATOR_OK) + { + GstPad *pad = GST_PAD (data); + GstCaps *caps; + + GstStructure *structure; + + const gchar *caps_string = NULL; + + caps = gst_pad_get_caps (pad); + caps_string = gst_caps_to_string (caps); + + if (g_str_has_prefix (caps_string, "video")) + { + /* no video support, this is an audio library */ + + g_free ((gpointer) caps_string); + gst_caps_unref (caps); + gst_object_unref (pad); + + continue; + } + + g_free ((gpointer) caps_string); + + structure = gst_caps_get_structure (GST_CAPS (caps), 0); + + /* fill the properties we need */ + + /* SIGNESS */ + properties->signess = get_boolean_property(structure, "signed"); + if (properties->signess != NULL) + { + result = TRUE; + } + + /* ENDIANNESS */ + properties->endianness = get_string_property(structure, "endianness"); + if (properties->endianness != NULL) + { + result = TRUE; + } + + /* CHANNELS */ + properties->channels = get_string_property(structure, "channels"); + if (properties->channels != NULL) + { + result = TRUE; + } + + /* RATE */ + properties->rate = get_string_property(structure, "rate"); + if (properties->rate != NULL) + { + result = TRUE; + } + + /* WIDTH */ + properties->width = get_string_property(structure, "width"); + if (properties->width != NULL) + { + result = TRUE; + } + + /* DEPTH */ + properties->depth = get_string_property(structure, "depth"); + if (properties->depth != NULL) + { + result = TRUE; + } + + gst_caps_unref (caps); + gst_object_unref (pad); + } + + return result; +} + +static void +free_properties (AudioProperties *properties __attribute__ ((unused))) +{ + /* FIXME this causes a segfault, a string not allocated by us? double free? */ + /* + if (properties->name != NULL) g_free((gpointer) properties->name); + if (properties->endianness != NULL) g_free((gpointer) properties->endianness); + if (properties->channels != NULL) g_free((gpointer) properties->channels); + if (properties->rate != NULL) g_free((gpointer) properties->rate); + if (properties->width != NULL) g_free((gpointer) properties->width); + if (properties->depth != NULL) g_free((gpointer) properties->depth); + if (properties->layer != NULL) g_free((gpointer) properties->layer); + if (properties->bitrate != NULL) g_free((gpointer) properties->bitrate); + if (properties->framed != NULL) g_free((gpointer) properties->framed); + + if (properties != NULL) g_free ((gpointer) properties); + */ +} + +static void reset_properties (AudioProperties *properties) +{ + properties->done = FALSE; + properties->signess = FALSE; + properties->name = NULL; + properties->endianness = NULL; + properties->channels = NULL; + properties->rate = NULL; + properties->width = NULL; + properties->depth = NULL; + properties->layer = NULL; + properties->bitrate = NULL; + properties->framed = NULL; +} + +static gchar *get_string_property (const GstStructure *structure, + const gchar *property) +{ + int props = 0; + gchar *result = NULL; + + if (property == NULL) + { + return NULL; + } + + /* we don't need more */ + result = (gchar *) g_malloc0 (_GST_MALLOC_SIZE_); + if (result == NULL) + { + /* huston, we have a problem here... */ + return NULL; + } + + if (gst_structure_get_int (structure, property, &props)) + { + g_snprintf (result, _GST_MALLOC_SIZE_, "%d", props); + } + else + { + g_free ((gpointer) result); + return NULL; + } + + return result; +} + +static gchar *get_boolean_property (const GstStructure *structure, + const gchar *property) +{ + gchar *result = NULL; + gboolean props = FALSE; + + result = (gchar *) g_malloc0 (_GST_MALLOC_SIZE_); + if (result == NULL) + { + /* huston, we have a problem here... */ + return NULL; + } + + if (gst_structure_get_boolean (structure, property, &props)) + { + g_snprintf (result, _GST_MALLOC_SIZE_, "%s", (props ? "true" : "false" )); + } + else + { + g_free ((gpointer) result); + return NULL; + } + + return result; +} + +static gboolean set_string (JNIEnv *env, jobject header, jfieldID fieldID, + const gchar *property) +{ + jstring property_string_field = NULL; + + if (property == NULL || header == NULL) + { + return JNI_FALSE; + } + + property_string_field = (*env)->NewStringUTF(env, property); + if (property_string_field == NULL) + { + return JNI_FALSE; + } + + (*env)->SetObjectField(env, header, fieldID, property_string_field); + + return JNI_TRUE; +} + +static void element_added (GstBin *bin, GstElement *element, gpointer data) +{ + GstElementFactory *factory; + + factory = gst_element_get_factory (element); + ((AudioProperties *) data)->name = gst_element_factory_get_longname (factory); +} + +/* ***** END: PRIVATE FUNCTIONS IMPLEMENTATION ***** */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/GtkDragSourceContextPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/GtkDragSourceContextPeer.c new file mode 100644 index 000000000..b8f1ba5b2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/GtkDragSourceContextPeer.c @@ -0,0 +1,325 @@ +/* gtkdragsourcecontextpeer.c -- Native implementation of GtkDragSourceContextPeer + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "gtkpeer.h" +#include "gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer.h" + +#include +#include + +static GtkWidget * get_widget (GtkWidget *widget); +static void connect_signals_for_widget (GtkWidget *widget); + +#define ACTION_COPY 1 +#define ACTION_MOVE 2 +#define ACTION_COPY_OR_MOVE 3 +#define ACTION_LINK 1073741824 + +#define AWT_DEFAULT_CURSOR 0 +#define AWT_CROSSHAIR_CURSOR 1 +#define AWT_TEXT_CURSOR 2 +#define AWT_WAIT_CURSOR 3 +#define AWT_SW_RESIZE_CURSOR 4 +#define AWT_SE_RESIZE_CURSOR 5 +#define AWT_NW_RESIZE_CURSOR 6 +#define AWT_NE_RESIZE_CURSOR 7 +#define AWT_N_RESIZE_CURSOR 8 +#define AWT_S_RESIZE_CURSOR 9 +#define AWT_W_RESIZE_CURSOR 10 +#define AWT_E_RESIZE_CURSOR 11 +#define AWT_HAND_CURSOR 12 +#define AWT_MOVE_CURSOR 13 + +static jmethodID dragEnterID; +static jmethodID dragExitID; +static jmethodID dragDropEndID; +static jmethodID dragMouseMovedID; +static jmethodID dragOverID; +static jmethodID dragActionChangedID; +static jmethodID acceptDragID; +static jmethodID rejectDragID; +static jmethodID acceptDropID; +static jmethodID rejectDropID; +static jmethodID dropCompleteID; + +GtkWidget *widget; +GtkWidget *tgt; +jobject gref; +jobject javaObj; + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_create + (JNIEnv *env, jobject obj, jobject comp) +{ + gdk_threads_enter (); + + javaObj = obj; + gtkpeer_set_global_ref (env, obj); + gtkpeer_set_global_ref (env, comp); + + gref = gtkpeer_get_widget (env, comp); + widget = get_widget (GTK_WIDGET (gref)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeSetCursor + (JNIEnv *env __attribute__((unused)), jobject obj, jint type) +{ + GdkWindow *win; + GdkCursorType gdk_cursor_type; + GdkCursor *gdk_cursor; + + gdk_threads_enter (); + + javaObj = obj; + + switch (type) + { + case AWT_CROSSHAIR_CURSOR: + gdk_cursor_type = GDK_CROSSHAIR; + break; + case AWT_TEXT_CURSOR: + gdk_cursor_type = GDK_XTERM; + break; + case AWT_WAIT_CURSOR: + gdk_cursor_type = GDK_WATCH; + break; + case AWT_SW_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_LEFT_CORNER; + break; + case AWT_SE_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_RIGHT_CORNER; + break; + case AWT_NW_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_LEFT_CORNER; + break; + case AWT_NE_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_RIGHT_CORNER; + break; + case AWT_N_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_SIDE; + break; + case AWT_S_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_SIDE; + break; + case AWT_W_RESIZE_CURSOR: + gdk_cursor_type = GDK_LEFT_SIDE; + break; + case AWT_E_RESIZE_CURSOR: + gdk_cursor_type = GDK_RIGHT_SIDE; + break; + case AWT_HAND_CURSOR: + gdk_cursor_type = GDK_HAND2; + break; + case AWT_MOVE_CURSOR: + gdk_cursor_type = GDK_FLEUR; + break; + default: + gdk_cursor_type = GDK_LEFT_PTR; + } + + win = widget->window; + if ((widget->window) == NULL) + win = widget->window; + + gdk_cursor = gdk_cursor_new (gdk_cursor_type); + + gdk_window_set_cursor (win, gdk_cursor); + gdk_cursor_unref (gdk_cursor); + + gdk_flush(); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_connectSignals + (JNIEnv *env, jobject obj, jobject comp) +{ + jclass gtkdragsourcecontextpeer; + jclass gtkdroptargetcontextpeer; + + gdk_threads_enter (); + + javaObj = obj; + gref = gtkpeer_get_global_ref (env, comp); + + connect_signals_for_widget (widget); + + gtkdragsourcecontextpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/dnd/peer/gtk/GtkDragSourceContextPeer"); + + dragEnterID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragEnter", "(II)V"); + dragExitID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragExit", "(III)V"); + dragDropEndID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragDropEnd", "(IZII)V"); + dragMouseMovedID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragMouseMoved", "(II)V"); + dragOverID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragOver", "(II)V"); + dragActionChangedID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragActionChanged", "(II)V"); + + + gtkdroptargetcontextpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/dnd/peer/gtk/GtkDropTargetContextPeer"); + + acceptDragID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "acceptDrag", "(I)V"); + rejectDragID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "rejectDrag", "()V"); + acceptDropID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "acceptDrop", "(I)V"); + rejectDropID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "rejectDrop", "()V"); + dropCompleteID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "dropComplete", "(Z)V"); + + gdk_threads_leave (); +} + +static void +connect_signals_for_widget (GtkWidget *w __attribute__((unused))) +{ + /* FIXME: Not implemented. */ +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_setTarget + (JNIEnv *env, jobject obj, jobject target) +{ + void *ptr; + + gdk_threads_enter (); + + javaObj = obj; + ptr = gtkpeer_get_widget (env, target); + tgt = get_widget (GTK_WIDGET (ptr)); + connect_signals_for_widget (tgt); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeStartDrag + (JNIEnv *env, jobject obj, jobject img, jint x, jint y, jint act, + jstring target) +{ + const gchar *data; + GtkTargetEntry tar[1]; + GdkEvent *event; + GdkPixbuf *image = NULL; + GdkDragContext *context = NULL; + GdkDragAction action = GDK_ACTION_DEFAULT; + + gdk_threads_enter (); + + javaObj = obj; + + data = (*env)->GetStringUTFChars (env, target, NULL); + tar[0].target = (gchar *) data; + event = gdk_event_new (GDK_ALL_EVENTS_MASK); + + switch (act) + { + case ACTION_COPY: + action = GDK_ACTION_COPY; + break; + case ACTION_MOVE: + action = GDK_ACTION_MOVE; + break; + case ACTION_COPY_OR_MOVE: + action = GDK_ACTION_COPY | GDK_ACTION_MOVE; + break; + case ACTION_LINK: + action = GDK_ACTION_LINK; + break; + default: + action = GDK_ACTION_DEFAULT; + } + + gtk_drag_dest_set (widget, GTK_DEST_DEFAULT_ALL, tar, + sizeof (tar) / sizeof (GtkTargetEntry), + action); + context = gtk_drag_begin (widget, + gtk_target_list_new (tar, sizeof (tar) / sizeof (GtkTargetEntry)), + action, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK, event); + + if (img != NULL) + { + image = cp_gtk_image_get_pixbuf (env, img); + gtk_drag_set_icon_pixbuf (context, image, x, y); + } + + if (tgt != NULL) + gtk_drag_dest_set (tgt, GTK_DEST_DEFAULT_ALL, tar, + sizeof (tar) / sizeof (GtkTargetEntry), + action); + + gdk_event_free (event); + (*env)->ReleaseStringUTFChars (env, target, data); + + gdk_threads_leave (); +} + +static GtkWidget * +get_widget (GtkWidget *widget) +{ + GtkWidget *w; + + if (GTK_IS_EVENT_BOX (widget) || GTK_IS_CONTAINER (widget)) + w = gtk_bin_get_child (GTK_BIN(widget)); + else + w = widget; + + return w; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.am new file mode 100644 index 000000000..6ab32636b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.am @@ -0,0 +1,61 @@ +nativeexeclib_LTLIBRARIES = libgtkpeer.la + +# GTK JNI sources. +libgtkpeer_la_SOURCES = gnu_java_awt_peer_gtk_CairoSurface.c \ + gnu_java_awt_peer_gtk_CairoGraphics2D.c \ + gnu_java_awt_peer_gtk_ComponentGraphics.c \ + gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c \ + gnu_java_awt_peer_gtk_FreetypeGlyphVector.c \ + gnu_java_awt_peer_gtk_GdkFontPeer.c \ + gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c \ + gnu_java_awt_peer_gtk_GdkPixbufDecoder.c \ + gnu_java_awt_peer_gtk_GdkRobotPeer.c \ + gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c \ + gnu_java_awt_peer_gtk_GtkButtonPeer.c \ + gnu_java_awt_peer_gtk_GtkCanvasPeer.c \ + gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c \ + gnu_java_awt_peer_gtk_GtkCheckboxPeer.c \ + gnu_java_awt_peer_gtk_GtkChoicePeer.c \ + gnu_java_awt_peer_gtk_GtkClipboard.c \ + gnu_java_awt_peer_gtk_GtkComponentPeer.c \ + gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c \ + gnu_java_awt_peer_gtk_GtkFileDialogPeer.c \ + gnu_java_awt_peer_gtk_GtkFramePeer.c \ + gnu_java_awt_peer_gtk_GtkGenericPeer.c \ + gnu_java_awt_peer_gtk_GtkImage.c \ + gnu_java_awt_peer_gtk_GtkLabelPeer.c \ + gnu_java_awt_peer_gtk_GtkListPeer.c \ + gnu_java_awt_peer_gtk_GtkMenuBarPeer.c \ + gnu_java_awt_peer_gtk_GtkMenuComponentPeer.c \ + gnu_java_awt_peer_gtk_GtkMenuItemPeer.c \ + gnu_java_awt_peer_gtk_GtkMenuPeer.c \ + gnu_java_awt_peer_gtk_GtkPanelPeer.c \ + gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c \ + gnu_java_awt_peer_gtk_GtkScrollbarPeer.c \ + gnu_java_awt_peer_gtk_GtkScrollPanePeer.c \ + gnu_java_awt_peer_gtk_GtkSelection.c \ + gnu_java_awt_peer_gtk_GtkTextAreaPeer.c \ + gnu_java_awt_peer_gtk_GtkTextFieldPeer.c \ + gnu_java_awt_peer_gtk_GtkToolkit.c \ + gnu_java_awt_peer_gtk_GtkWindowPeer.c \ + gnu_java_awt_peer_gtk_GtkVolatileImage.c \ + GtkDragSourceContextPeer.c \ + cairographics2d.h \ + gdkdisplay.h \ + gdkfont.h \ + gtk_jawt.c \ + gtkpeer.c \ + gtkpeer.h + +libgtkpeer_la_LIBADD = $(top_builddir)/native/jni/classpath/jcl.lo +libgtkpeer_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version + +AM_LDFLAGS = @CLASSPATH_MODULE@ @GTK_LIBS@ @FREETYPE2_LIBS@ \ + @PANGOFT2_LIBS@ @X_PRE_LIBS@ @X_LIBS@ @X_EXTRA_LIBS@ @XTEST_LIBS@ +AM_CPPFLAGS = @CLASSPATH_INCLUDES@ + +# Just the WARNING_CFLAGS. We cannot use the strict flags since the gtk +# headers contain broken prototypes (by design, see gtkitemfactory.h). +AM_CFLAGS = @WARNING_CFLAGS@ @ERROR_CFLAGS@ \ + @GTK_CFLAGS@ @FREETYPE2_CFLAGS@ @PANGOFT2_CFLAGS@ \ + @X_CFLAGS@ @EXTRA_CFLAGS@ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.in b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.in new file mode 100644 index 000000000..4ca363c7e --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/Makefile.in @@ -0,0 +1,743 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = native/jni/gtk-peer +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = 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$(am__install_max)) \ + { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ + END { for (dir in files) print dir, files[dir] }' +am__base_list = \ + sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ + sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' +am__installdirs = "$(DESTDIR)$(nativeexeclibdir)" +LTLIBRARIES = $(nativeexeclib_LTLIBRARIES) +libgtkpeer_la_DEPENDENCIES = \ + $(top_builddir)/native/jni/classpath/jcl.lo +am_libgtkpeer_la_OBJECTS = gnu_java_awt_peer_gtk_CairoSurface.lo \ + gnu_java_awt_peer_gtk_CairoGraphics2D.lo \ + gnu_java_awt_peer_gtk_ComponentGraphics.lo \ + gnu_java_awt_peer_gtk_ComponentGraphicsCopy.lo \ + gnu_java_awt_peer_gtk_FreetypeGlyphVector.lo \ + gnu_java_awt_peer_gtk_GdkFontPeer.lo \ + gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.lo \ + gnu_java_awt_peer_gtk_GdkPixbufDecoder.lo \ + gnu_java_awt_peer_gtk_GdkRobotPeer.lo \ + gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.lo \ + gnu_java_awt_peer_gtk_GtkButtonPeer.lo \ + gnu_java_awt_peer_gtk_GtkCanvasPeer.lo \ 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$(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ + $(LDFLAGS) -o $@ +SOURCES = $(libgtkpeer_la_SOURCES) +ETAGS = etags +CTAGS = ctags +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +ANTLR = @ANTLR@ +ANTLR_JAR = @ANTLR_JAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CAIRO_CFLAGS = @CAIRO_CFLAGS@ +CAIRO_LIBS = @CAIRO_LIBS@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CLASSPATH_CONVENIENCE = @CLASSPATH_CONVENIENCE@ +CLASSPATH_INCLUDES = @CLASSPATH_INCLUDES@ +CLASSPATH_MODULE = @CLASSPATH_MODULE@ +COLLECTIONS_PREFIX = @COLLECTIONS_PREFIX@ +CP = @CP@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DATE = @DATE@ +DEFAULT_PREFS_PEER = @DEFAULT_PREFS_PEER@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DSYMUTIL = @DSYMUTIL@ +DUMPBIN = @DUMPBIN@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +ECJ_JAR = @ECJ_JAR@ +EGREP = @EGREP@ +ERROR_CFLAGS = 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@X_LIBS@ +X_PRE_LIBS = @X_PRE_LIBS@ +ZIP = @ZIP@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_ANTLR = @ac_ct_ANTLR@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +default_toolkit = @default_toolkit@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +glibjdir = @glibjdir@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +multi_basedir = @multi_basedir@ +nativeexeclibdir = @nativeexeclibdir@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target = @target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +toolexeclibdir = @toolexeclibdir@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +uudecode = @uudecode@ +vm_classes = @vm_classes@ +nativeexeclib_LTLIBRARIES = libgtkpeer.la + +# GTK JNI sources. +libgtkpeer_la_SOURCES = gnu_java_awt_peer_gtk_CairoSurface.c \ + gnu_java_awt_peer_gtk_CairoGraphics2D.c \ + gnu_java_awt_peer_gtk_ComponentGraphics.c \ + gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c \ + gnu_java_awt_peer_gtk_FreetypeGlyphVector.c \ + gnu_java_awt_peer_gtk_GdkFontPeer.c \ + gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c \ + gnu_java_awt_peer_gtk_GdkPixbufDecoder.c \ + gnu_java_awt_peer_gtk_GdkRobotPeer.c \ + gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c \ + gnu_java_awt_peer_gtk_GtkButtonPeer.c \ + gnu_java_awt_peer_gtk_GtkCanvasPeer.c \ + gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c \ + gnu_java_awt_peer_gtk_GtkCheckboxPeer.c \ + gnu_java_awt_peer_gtk_GtkChoicePeer.c \ + gnu_java_awt_peer_gtk_GtkClipboard.c \ + gnu_java_awt_peer_gtk_GtkComponentPeer.c \ + gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c \ + gnu_java_awt_peer_gtk_GtkFileDialogPeer.c \ + gnu_java_awt_peer_gtk_GtkFramePeer.c \ + gnu_java_awt_peer_gtk_GtkGenericPeer.c \ + gnu_java_awt_peer_gtk_GtkImage.c \ + gnu_java_awt_peer_gtk_GtkLabelPeer.c \ + gnu_java_awt_peer_gtk_GtkListPeer.c \ + gnu_java_awt_peer_gtk_GtkMenuBarPeer.c \ + 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WARNING_CFLAGS. 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cairographics2d.h -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef CAIROGRAPHICS2D_H +#define CAIROGRAPHICS2D_H + + +#include +#include +#include +#include +#include +#include +#include + +#include + +/* + * These public final constants are part of the java2d public API, so we + * write them explicitly here to save fetching them from the constant pool + * all the time. + */ +enum java_awt_alpha_composite_rule + { + java_awt_alpha_composite_CLEAR = 1, + java_awt_alpha_composite_SRC = 2, + java_awt_alpha_composite_SRC_OVER = 3, + java_awt_alpha_composite_DST_OVER = 4, + java_awt_alpha_composite_SRC_IN = 5, + java_awt_alpha_composite_DST_IN = 6, + java_awt_alpha_composite_SRC_OUT = 7, + java_awt_alpha_composite_DST_OUT = 8, + java_awt_alpha_composite_DST = 9, + java_awt_alpha_composite_SRC_ATOP = 10, + java_awt_alpha_composite_DST_ATOP = 11, + java_awt_alpha_composite_XOR = 12 + }; + +enum java_awt_basic_stroke_join_rule + { + java_awt_basic_stroke_JOIN_MITER = 0, + java_awt_basic_stroke_JOIN_ROUND = 1, + java_awt_basic_stroke_JOIN_BEVEL = 2 + }; + +enum java_awt_basic_stroke_cap_rule + { + java_awt_basic_stroke_CAP_BUTT = 0, + java_awt_basic_stroke_CAP_ROUND = 1, + java_awt_basic_stroke_CAP_SQUARE = 2 + }; + +enum java_awt_geom_path_iterator_winding_rule + { + java_awt_geom_path_iterator_WIND_EVEN_ODD = 0, + java_awt_geom_path_iterator_WIND_NON_ZERO = 1 + }; + +enum java_awt_rendering_hints_filter + { + java_awt_rendering_hints_VALUE_INTERPOLATION_NEAREST_NEIGHBOR = 0, + java_awt_rendering_hints_VALUE_INTERPOLATION_BILINEAR = 1, + java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_SPEED = 2, + java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_QUALITY = 3, + java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_DEFAULT = 4, + java_awt_rendering_hints_VALUE_INTERPOLATION_BICUBIC = 5 + + }; + +/** + * A structure which basically contains the cairo_t pointer. + * The rest is for gradient and texture fills. + */ +struct cairographics2d +{ + cairo_t *cr; + cairo_surface_t *pattern_surface; + cairo_pattern_t *pattern; + char *pattern_pixels; +}; + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkdisplay.h b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkdisplay.h new file mode 100644 index 000000000..e15f08e69 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkdisplay.h @@ -0,0 +1,43 @@ +#ifndef __GDKDISPLAY_H__ +#define __GDKDISPLAY_H__ + +/* gdkdisplay.h -- Some global stuff related to displays & screens + Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include "gtkpeer.h" + +#endif /* __GDKDISPLAY_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkfont.h b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkfont.h new file mode 100644 index 000000000..241a05f7d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gdkfont.h @@ -0,0 +1,105 @@ +#ifndef __GDKFONT_H__ +#define __GDKFONT_H__ + +/* gdkfont.h -- Some global stuff related to fonts and glyphs + Copyright (C) 2003 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include "gtkpeer.h" + +#define PANGO_ENABLE_ENGINE +#include +#include +#include +#include + +#define FONT_METRICS_ASCENT 0 +#define FONT_METRICS_MAX_ASCENT 1 +#define FONT_METRICS_DESCENT 2 +#define FONT_METRICS_MAX_DESCENT 3 +#define FONT_METRICS_MAX_ADVANCE 4 +#define FONT_METRICS_HEIGHT 5 +#define FONT_METRICS_UNDERLINE_OFFSET 6 +#define FONT_METRICS_UNDERLINE_THICKNESS 7 +#define NUM_FONT_METRICS 8 + +#define TEXT_METRICS_X_BEARING 0 +#define TEXT_METRICS_Y_BEARING 1 +#define TEXT_METRICS_WIDTH 2 +#define TEXT_METRICS_HEIGHT 3 +#define TEXT_METRICS_X_ADVANCE 4 +#define TEXT_METRICS_Y_ADVANCE 5 +#define NUM_TEXT_METRICS 6 + +#define NUM_GLYPH_METRICS 10 + +#define GLYPH_LOG_X(i) (NUM_GLYPH_METRICS * (i) ) +#define GLYPH_LOG_Y(i) (NUM_GLYPH_METRICS * (i) + 1) +#define GLYPH_LOG_WIDTH(i) (NUM_GLYPH_METRICS * (i) + 2) +#define GLYPH_LOG_HEIGHT(i) (NUM_GLYPH_METRICS * (i) + 3) + +#define GLYPH_INK_X(i) (NUM_GLYPH_METRICS * (i) + 4) +#define GLYPH_INK_Y(i) (NUM_GLYPH_METRICS * (i) + 5) +#define GLYPH_INK_WIDTH(i) (NUM_GLYPH_METRICS * (i) + 6) +#define GLYPH_INK_HEIGHT(i) (NUM_GLYPH_METRICS * (i) + 7) + +#define GLYPH_POS_X(i) (NUM_GLYPH_METRICS * (i) + 8) +#define GLYPH_POS_Y(i) (NUM_GLYPH_METRICS * (i) + 9) + +struct peerfont +{ + PangoFont *font; + PangoFontset *set; + PangoFontDescription *desc; + PangoContext *ctx; + PangoLayout *layout; + /* + * The GdkGraphics2D (using cairo) may store a pointer to a + * cairo_font_t here; since we want to work equally well with + * the GdkGraphics class (using GDK) we do not explicitly mention + * cairo types here; it is up to the higher level driver routine + * in GdkClasspathFontPeer.java to decide which backend functions + * to invoke. + */ + void *graphics_resource; +}; + +struct textlayout +{ + PangoLayout *pango_layout; +}; + +#endif /* __GDKFONT_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c new file mode 100644 index 000000000..58f003e86 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c @@ -0,0 +1,749 @@ +/* gnu_java_awt_peer_gtk_CairoGraphics2d.c + Copyright (C) 2006, 2008 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gdkfont.h" +#include "cairographics2d.h" +#include "gnu_java_awt_peer_gtk_CairoGraphics2D.h" +#include +#include + +#include + +#include +#include + +static void update_pattern_transform (struct cairographics2d *gr); + +/** + * Allocates the cairographics2d structure. + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_init + (JNIEnv *env __attribute__ ((unused)), + jobject obj __attribute__ ((unused)), + jlong cairo_t_pointer) +{ + struct cairographics2d *g = NULL; + cairo_t *cr = JLONG_TO_PTR(cairo_t, cairo_t_pointer); + g_assert(cr != NULL); + + g = (struct cairographics2d *) g_malloc (sizeof (struct cairographics2d)); + + g_assert (g != NULL); + memset (g, 0, sizeof(struct cairographics2d)); + g->cr = cr; + + return PTR_TO_JLONG(g); +} + +/** + * Disposes of the cairographics2d structure. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_disposeNative + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + + if (gr == NULL) + return; + + if (gr->cr) + { + gdk_threads_enter(); + cairo_destroy (gr->cr); + gdk_threads_leave(); + } + + if (gr->pattern) + cairo_pattern_destroy (gr->pattern); + gr->pattern = NULL; + + if (gr->pattern_surface) + cairo_surface_destroy (gr->pattern_surface); + gr->pattern_surface = NULL; + + if (gr->pattern_pixels) + g_free(gr->pattern_pixels); + gr->pattern_pixels = NULL; + + g_free( gr ); +} + +/** + * Set the gradient. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_setGradient + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, + jdouble x1, jdouble y1, + jdouble x2, jdouble y2, + jint r1, jint g1, jint b1, jint a1, + jint r2, jint g2, jint b2, jint a2, + jboolean cyclic) +{ + struct cairographics2d *gr = NULL; + cairo_pattern_t* pattern; + cairo_extend_t extend; + + gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert( gr != NULL ); + + pattern = cairo_pattern_create_linear(x1, y1, x2, y2); + g_assert( pattern != NULL ); + + cairo_pattern_add_color_stop_rgba(pattern, 0.0, r1 / 255.0, g1 / 255.0, + b1 / 255.0, a1 / 255.0); + + cairo_pattern_add_color_stop_rgba(pattern, 1.0, r2 / 255.0, g2 / 255.0, + b2 / 255.0, a2 / 255.0); + + #if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 2, 0) + extend = (cyclic == JNI_TRUE) ? CAIRO_EXTEND_REFLECT : CAIRO_EXTEND_PAD; + #else + extend = (cyclic == JNI_TRUE) ? CAIRO_EXTEND_REFLECT : CAIRO_EXTEND_NONE; + #endif + + cairo_pattern_set_extend( pattern, extend ); + + gr->pattern = pattern; + cairo_set_source(gr->cr, gr->pattern); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_setPaintPixels + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jintArray jarr, jint w, jint h, jint stride, jboolean repeat, + jint x, jint y) +{ + struct cairographics2d *gr = NULL; + jint *jpixels = NULL; + + gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + if (gr->pattern) + cairo_pattern_destroy (gr->pattern); + + if (gr->pattern_surface) + cairo_surface_destroy (gr->pattern_surface); + + if (gr->pattern_pixels) + g_free (gr->pattern_pixels); + + gr->pattern = NULL; + gr->pattern_surface = NULL; + gr->pattern_pixels = NULL; + + gr->pattern_pixels = (char *) g_malloc (h * stride * 4); + g_assert (gr->pattern_pixels != NULL); + + jpixels = (*env)->GetIntArrayElements (env, jarr, NULL); + g_assert (jpixels != NULL); + memcpy (gr->pattern_pixels, jpixels, h * stride * 4); + (*env)->ReleaseIntArrayElements (env, jarr, jpixels, 0); + + gr->pattern_surface = cairo_image_surface_create_for_data ((unsigned char *)gr->pattern_pixels, + CAIRO_FORMAT_ARGB32, + w, h, stride * 4); + g_assert (gr->pattern_surface != NULL); + gr->pattern = cairo_pattern_create_for_surface (gr->pattern_surface); + g_assert (gr->pattern != NULL); + + cairo_set_source_surface(gr->cr, gr->pattern_surface, x, y); + + if (repeat) + cairo_pattern_set_extend(cairo_get_source(gr->cr), CAIRO_EXTEND_REPEAT); + else + cairo_pattern_set_extend(cairo_get_source(gr->cr), CAIRO_EXTEND_NONE); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_drawPixels +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jintArray java_pixels, + jint w, jint h, jint stride, jdoubleArray java_matrix, jdouble alpha, + jint interpolation) +{ + jint *native_pixels = NULL; + jdouble *native_matrix = NULL; + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + native_pixels = (*env)->GetIntArrayElements (env, java_pixels, NULL); + native_matrix = (*env)->GetDoubleArrayElements (env, java_matrix, NULL); + g_assert (native_pixels != NULL); + g_assert (native_matrix != NULL); + g_assert ((*env)->GetArrayLength (env, java_matrix) == 6); + + { + cairo_matrix_t mat; + cairo_pattern_t *p; + cairo_surface_t *surf = cairo_image_surface_create_for_data ((unsigned char *)native_pixels, + CAIRO_FORMAT_ARGB32, + w, h, stride * 4); + cairo_matrix_init_identity (&mat); + cairo_matrix_init (&mat, + native_matrix[0], native_matrix[1], + native_matrix[2], native_matrix[3], + native_matrix[4], native_matrix[5]); + + p = cairo_pattern_create_for_surface (surf); + cairo_pattern_set_matrix (p, &mat); + switch ((enum java_awt_rendering_hints_filter) interpolation) + { + case java_awt_rendering_hints_VALUE_INTERPOLATION_NEAREST_NEIGHBOR: + cairo_pattern_set_filter (p, CAIRO_FILTER_NEAREST); + break; + case java_awt_rendering_hints_VALUE_INTERPOLATION_BILINEAR: + cairo_pattern_set_filter (p, CAIRO_FILTER_BILINEAR); + break; + case java_awt_rendering_hints_VALUE_INTERPOLATION_BICUBIC: + cairo_pattern_set_filter (p, CAIRO_FILTER_GAUSSIAN); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_SPEED: + cairo_pattern_set_filter (p, CAIRO_FILTER_FAST); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_DEFAULT: + cairo_pattern_set_filter (p, CAIRO_FILTER_NEAREST); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_QUALITY: + cairo_pattern_set_filter (p, CAIRO_FILTER_BEST); + break; + } + + cairo_set_source (gr->cr, p); + if (alpha == 1.) + cairo_paint (gr->cr); + else + cairo_paint_with_alpha(gr->cr, alpha); + + cairo_pattern_destroy (p); + cairo_surface_destroy (surf); + } + + (*env)->ReleaseIntArrayElements (env, java_pixels, native_pixels, 0); + (*env)->ReleaseDoubleArrayElements (env, java_matrix, native_matrix, 0); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetMatrix +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdoubleArray java_matrix) +{ + jdouble *native_matrix = NULL; + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + native_matrix = (*env)->GetDoubleArrayElements (env, java_matrix, NULL); + g_assert (native_matrix != NULL); + g_assert ((*env)->GetArrayLength (env, java_matrix) == 6); + + { + cairo_matrix_t mat; + + cairo_matrix_init_identity (&mat); + cairo_matrix_init (&mat, + native_matrix[0], native_matrix[1], + native_matrix[2], native_matrix[3], + native_matrix[4], native_matrix[5]); + g_assert (gr != NULL); + cairo_set_matrix (gr->cr, &mat); + } + + (*env)->ReleaseDoubleArrayElements (env, java_matrix, native_matrix, 0); + update_pattern_transform (gr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoScale +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x, jdouble y) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_scale (gr->cr, x, y); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector +(JNIEnv *env, jobject obj __attribute__((unused)), jlong pointer, + jobject font, + jfloat x, jfloat y, jint n, + jintArray java_codes, + jfloatArray java_positions, jlongArray java_fontset) +{ + struct cairographics2d *gr = NULL; + struct peerfont *pfont = NULL; + cairo_glyph_t *glyphs = NULL; + int *native_codes; + float *native_positions; + jint i = 0; + + g_assert (java_codes != NULL); + g_assert (java_positions != NULL); + + gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + pfont = (struct peerfont *) gtkpeer_get_font(env, font); + g_assert (pfont != NULL); + + glyphs = g_malloc( sizeof(cairo_glyph_t) * n); + g_assert (glyphs != NULL); + + native_codes = (*env)->GetIntArrayElements (env, java_codes, NULL); + native_positions = (*env)->GetFloatArrayElements (env, java_positions, NULL); + + /* Set up glyphs and layout */ + for (i = 0; i < n; ++i) + { + glyphs[i].index = native_codes[i]; + glyphs[i].x = x + native_positions[ 2*i ]; + glyphs[i].y = y + native_positions[ 2*i + 1]; + } + + (*env)->ReleaseFloatArrayElements (env, java_positions, native_positions, 0); + (*env)->ReleaseIntArrayElements (env, java_codes, native_codes, 0); + + /* Iterate through glyphs and draw */ + jlong* fonts = (*env)->GetLongArrayElements (env, java_fontset, NULL); + gdk_threads_enter(); + for (i = 0; i < n; i++) + { + PangoFcFont *font = JLONG_TO_PTR(PangoFcFont, fonts[i]); + + /* Draw as many glyphs as possible with the current font */ + int length = 0; + while (i < n-1 && fonts[i] == fonts[i+1]) + { + length++; + i++; + } + + FT_Face face = pango_fc_font_lock_face( font ); + cairo_font_face_t *ft = cairo_ft_font_face_create_for_ft_face (face, 0); + g_assert (ft != NULL); + + cairo_set_font_face (gr->cr, ft); + cairo_show_glyphs (gr->cr, &glyphs[i-length], length+1); + + cairo_font_face_destroy (ft); + pango_fc_font_unlock_face(font); + } + gdk_threads_leave(); + + (*env)->ReleaseLongArrayElements (env, java_fontset, fonts, 0); + g_free(glyphs); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetFont +(JNIEnv *env __attribute__ ((unused)), jobject obj __attribute__ ((unused)), + jlong pointer, jobject font) +{ + struct cairographics2d *gr = NULL; + struct peerfont *pfont = NULL; + FT_Face face = NULL; + cairo_font_face_t *ft = NULL; + + gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + pfont = (struct peerfont *) gtkpeer_get_font(env, font); + g_assert (pfont != NULL); + + gdk_threads_enter(); + face = pango_fc_font_lock_face( (PangoFcFont *)pfont->font ); + g_assert (face != NULL); + + ft = cairo_ft_font_face_create_for_ft_face (face, 0); + g_assert (ft != NULL); + + cairo_set_font_face (gr->cr, ft); + cairo_set_font_size (gr->cr, + (pango_font_description_get_size (pfont->desc) / + (double)PANGO_SCALE)); + + cairo_font_face_destroy (ft); + pango_fc_font_unlock_face((PangoFcFont *)pfont->font); + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetOperator +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jint op) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + switch ((enum java_awt_alpha_composite_rule) op) + { + case java_awt_alpha_composite_CLEAR: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_CLEAR); + break; + + case java_awt_alpha_composite_SRC: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_SOURCE); + break; + + case java_awt_alpha_composite_SRC_OVER: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_OVER); + break; + + case java_awt_alpha_composite_DST_OVER: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_DEST_OVER); + break; + + case java_awt_alpha_composite_SRC_IN: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_IN); + break; + + case java_awt_alpha_composite_DST_IN: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_DEST_IN); + break; + + case java_awt_alpha_composite_SRC_OUT: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_OUT); + break; + + case java_awt_alpha_composite_DST_OUT: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_DEST_OUT); + break; + + case java_awt_alpha_composite_DST: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_DEST); + break; + + case java_awt_alpha_composite_SRC_ATOP: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_ATOP); + break; + + case java_awt_alpha_composite_DST_ATOP: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_DEST_ATOP); + break; + + case java_awt_alpha_composite_XOR: + cairo_set_operator (gr->cr, CAIRO_OPERATOR_XOR); + break; + } +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetRGBAColor +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble r, jdouble g, jdouble b, jdouble a) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_set_source_rgba (gr->cr, r, g, b, a); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetFillRule +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jint rule) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + switch ((enum java_awt_geom_path_iterator_winding_rule) rule) + { + case java_awt_geom_path_iterator_WIND_NON_ZERO: + cairo_set_fill_rule (gr->cr, CAIRO_FILL_RULE_WINDING); + break; + case java_awt_geom_path_iterator_WIND_EVEN_ODD: + cairo_set_fill_rule (gr->cr, CAIRO_FILL_RULE_EVEN_ODD); + break; + } +} + +/** + * Set the line style, except for dashes. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetLine +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble width, jint cap, jint join, jdouble miterLimit) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + /* set width */ + cairo_set_line_width (gr->cr, width); + + /* set cap */ + switch ((enum java_awt_basic_stroke_cap_rule) cap) + { + case java_awt_basic_stroke_CAP_BUTT: + cairo_set_line_cap (gr->cr, CAIRO_LINE_CAP_BUTT); + break; + + case java_awt_basic_stroke_CAP_ROUND: + cairo_set_line_cap (gr->cr, CAIRO_LINE_CAP_ROUND); + break; + + case java_awt_basic_stroke_CAP_SQUARE: + cairo_set_line_cap (gr->cr, CAIRO_LINE_CAP_SQUARE); + break; + } + + /* set join */ + switch ((enum java_awt_basic_stroke_join_rule) join) + { + case java_awt_basic_stroke_JOIN_MITER: + cairo_set_line_join (gr->cr, CAIRO_LINE_JOIN_MITER); + break; + + case java_awt_basic_stroke_JOIN_ROUND: + cairo_set_line_join (gr->cr, CAIRO_LINE_JOIN_ROUND); + break; + + case java_awt_basic_stroke_JOIN_BEVEL: + cairo_set_line_join (gr->cr, CAIRO_LINE_JOIN_BEVEL); + break; + } + + /* set miter */ + cairo_set_miter_limit (gr->cr, miterLimit); +} + +/** + * Set the line dashes + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetDash +(JNIEnv *env, jobject obj __attribute__((unused)), + jlong pointer, jdoubleArray dashes, jint ndash, jdouble offset) +{ + jdouble *dasharr = NULL; + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + dasharr = (*env)->GetDoubleArrayElements (env, dashes, NULL); + g_assert (dasharr != NULL); + + cairo_set_dash (gr->cr, dasharr, ndash, offset); + + (*env)->ReleaseDoubleArrayElements (env, dashes, dasharr, 0); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSave +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_save (gr->cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoRestore +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_restore (gr->cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoNewPath +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_new_path (gr->cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoMoveTo +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x, jdouble y) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_move_to (gr->cr, x, y); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoLineTo +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x, jdouble y) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_line_to (gr->cr, x, y); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoCurveTo +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x1, jdouble y1, + jdouble x2, jdouble y2, jdouble x3, jdouble y3) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + cairo_curve_to (gr->cr, x1, y1, x2, y2, x3, y3); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoRectangle +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x, jdouble y, jdouble width, jdouble height) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + + cairo_rectangle (gr->cr, x, y, width, height); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoArc +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble x, jdouble y, jdouble radius, jdouble angle1, + jdouble angle2) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + + cairo_arc (gr->cr, x, y, radius, angle1, angle2); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoClosePath +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_close_path (gr->cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoStroke +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_stroke (gr->cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoFill +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jdouble alpha) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + if (alpha == 1.0) + cairo_fill (gr->cr); + else + { + cairo_save(gr->cr); + cairo_clip(gr->cr); + cairo_paint_with_alpha(gr->cr, alpha); + cairo_restore(gr->cr); + } +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoClip +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert( gr != NULL ); + + cairo_clip( gr->cr ); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoResetClip +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + cairo_reset_clip( gr->cr ); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetAntialias +(JNIEnv *env __attribute__ ((unused)), jobject obj __attribute__ ((unused)), + jlong pointer, jboolean aa) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, pointer); + g_assert (gr != NULL); + + if (aa) + cairo_set_antialias(gr->cr, CAIRO_ANTIALIAS_GRAY); + else + cairo_set_antialias(gr->cr, CAIRO_ANTIALIAS_NONE); +} + +static void +update_pattern_transform (struct cairographics2d *gr) +{ + cairo_matrix_t mat; + + g_assert (gr != NULL); + if (gr->pattern == NULL) + return; + + cairo_get_matrix (gr->cr, &mat); + cairo_pattern_set_matrix (gr->pattern, &mat); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c new file mode 100644 index 000000000..23340fb5b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c @@ -0,0 +1,333 @@ +/* gnu_java_awt_peer_gtk_CairoSurface.c + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gtkpeer.h" + +#include "gnu_java_awt_peer_gtk_CairoSurface.h" +#include "cairographics2d.h" + +/** + * Field names in CairoSurface.java + */ +#define SURFACE "surfacePointer" +#define SHARED "sharedBuffer" + +/* prototypes */ +static void setNativeObject( JNIEnv *env, jobject obj, void *ptr, const char *pointer ); + +/** + * Creates a cairo surface, ARGB32, native ordering, premultiplied alpha. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_create +(JNIEnv *env, jobject obj, jint width, jint height, jint stride, + jintArray buf ) +{ + cairo_surface_t* surface; + jboolean isCopy; + + /* Retrieve java-created data array */ + void *data = (*env)->GetIntArrayElements (env, buf, &isCopy); + + /* Set sharedBuffer variable */ + jclass cls = (*env)->GetObjectClass (env, obj); + jfieldID field = (*env)->GetFieldID (env, cls, SHARED, "Z"); + g_assert (field != 0); + + if (isCopy == JNI_TRUE) + { + (*env)->SetBooleanField (env, obj, field, JNI_FALSE); + void* temp = g_malloc(stride * height * 4); + memcpy(temp, data, stride * height * 4); + (*env)->ReleaseIntArrayElements (env, buf, data, 0); + data = temp; + } + else + (*env)->SetBooleanField (env, obj, field, JNI_TRUE); + + /* Create the cairo surface and set the java pointer */ + surface = cairo_image_surface_create_for_data + (data, CAIRO_FORMAT_ARGB32, width, height, stride * 4); + + setNativeObject(env, obj, surface, SURFACE); +} + +/** + * Destroy the surface + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_destroy +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer, jintArray buf) +{ + cairo_surface_t* surface = JLONG_TO_PTR(void, surfacePointer); + void *data = cairo_image_surface_get_data(surface); + if( surface != NULL ) + { + /* Release or free the data buffer as appropriate */ + jclass cls = (*env)->GetObjectClass (env, obj); + jfieldID field = (*env)->GetFieldID (env, cls, SHARED, "Z"); + g_assert (field != 0); + jboolean sharedBuffer = (*env)->GetBooleanField (env, obj, field); + + if (sharedBuffer == JNI_TRUE) + (*env)->ReleaseIntArrayElements (env, buf, data, 0); + else + g_free(data); + + /* Destroy the cairo surface itself */ + cairo_surface_destroy(surface); + } +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_nativeDrawSurface +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer, jlong context, jdoubleArray java_matrix, double alpha, + jint interpolation) +{ + struct cairographics2d *gr = JLONG_TO_PTR(struct cairographics2d, context); + cairo_t *cr = gr->cr; + jdouble *native_matrix = NULL; + cairo_surface_t* surface = JLONG_TO_PTR(void, surfacePointer); + g_assert(surface != NULL); + g_assert(cr != NULL); + + native_matrix = (*env)->GetDoubleArrayElements (env, java_matrix, NULL); + g_assert (native_matrix != NULL); + g_assert ((*env)->GetArrayLength (env, java_matrix) == 6); + + { + cairo_matrix_t mat; + cairo_pattern_t *p; + cairo_matrix_init_identity (&mat); + cairo_matrix_init (&mat, + native_matrix[0], native_matrix[1], + native_matrix[2], native_matrix[3], + native_matrix[4], native_matrix[5]); + + p = cairo_pattern_create_for_surface (surface); + cairo_pattern_set_matrix (p, &mat); + switch ((enum java_awt_rendering_hints_filter) interpolation) + { + case java_awt_rendering_hints_VALUE_INTERPOLATION_NEAREST_NEIGHBOR: + cairo_pattern_set_filter (p, CAIRO_FILTER_NEAREST); + break; + case java_awt_rendering_hints_VALUE_INTERPOLATION_BILINEAR: + cairo_pattern_set_filter (p, CAIRO_FILTER_BILINEAR); + break; + case java_awt_rendering_hints_VALUE_INTERPOLATION_BICUBIC: + cairo_pattern_set_filter (p, CAIRO_FILTER_GAUSSIAN); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_SPEED: + cairo_pattern_set_filter (p, CAIRO_FILTER_FAST); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_DEFAULT: + cairo_pattern_set_filter (p, CAIRO_FILTER_NEAREST); + break; + case java_awt_rendering_hints_VALUE_ALPHA_INTERPOLATION_QUALITY: + cairo_pattern_set_filter (p, CAIRO_FILTER_BEST); + break; + } + + cairo_set_source(cr, p); + if (alpha == 1.0) + cairo_paint(cr); + else + cairo_paint_with_alpha(cr, alpha); + + cairo_pattern_destroy(p); + } + + (*env)->ReleaseDoubleArrayElements (env, java_matrix, native_matrix, 0); +} + +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_getFlippedBuffer +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer) +{ + cairo_surface_t* surface; + jint *src; + jint *dst; + int i, t, width, height; + jclass cls; + jfieldID field; + + /* Retrieve pointer to cairo data buffer */ + surface = JLONG_TO_PTR(void, surfacePointer); + src = (jint*)cairo_image_surface_get_data(surface); + + /* Retrieve dimensions of surface, from java fields */ + cls = (*env)->GetObjectClass (env, obj); + field = (*env)->GetFieldID (env, cls, "width", "I"); + g_assert (field != 0); + width = (*env)->GetIntField (env, obj, field); + + field = (*env)->GetFieldID (env, cls, "height", "I"); + g_assert (field != 0); + height = (*env)->GetIntField (env, obj, field); + + /* Create destination array */ + g_assert( src != NULL ); + dst = g_malloc( width * height * sizeof( jint ) ); + + /* Copy data into destination array, reversing sample order of each pixel */ + for(i = 0; i < (height * width); i++ ) + { + t = (src[i] & 0x0000FF) << 16; + dst[i] = (src[i] & 0x00FF0000) >> 16; + dst[i] |= (src[i] & 0xFF00FF00); + dst[i] |= t; + } + + return PTR_TO_JLONG(dst); +} + +/** + * Create and return a cairo context for drawing to the surface. + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_nativeNewCairoContext +(JNIEnv *env __attribute((unused)), jobject obj __attribute((unused)), + jlong surfacePointer) +{ + cairo_surface_t* surface = JLONG_TO_PTR(cairo_surface_t, surfacePointer); + cairo_t *ptr; + g_assert(surface != NULL); + ptr = cairo_create(surface); + g_assert(ptr != NULL); + + return PTR_TO_JLONG(ptr); +} + +/** + * copyArea. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_copyAreaNative2 +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer, + jint x, jint y, jint w, jint h, jint dx, jint dy, jint stride) +{ + int row; + int srcOffset, dstOffset; + jint *temp; + + /* Retrieve pointer to cairo data buffer */ + cairo_surface_t* surface = JLONG_TO_PTR(void, surfacePointer); + jint *pixeldata = (jint*)cairo_image_surface_get_data(surface); + g_assert( pixeldata != NULL ); + + /* Create temporary buffer and calculate offsets */ + temp = g_malloc( h * w * 4 ); + g_assert( temp != NULL ); + + srcOffset = x + (y * stride); + dstOffset = (x + dx) + ((y + dy) * stride); + + /* Copy desired region into temporary buffer */ + for( row = 0; row < h; row++ ) + memcpy( temp + (w * row), pixeldata + srcOffset + (stride * row), w * 4 ); + + /* Copy out of buffer and to destination */ + for( row = 0; row < h; row++ ) + memcpy( pixeldata + dstOffset + (stride * row), temp + (w * row), w * 4 ); + + g_free( temp ); +} + +/* + * Synchronizes the java and native data buffers, copying any changes made in + * the java array into the native array. + * This method should only be called if (sharedBuffer == false). + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_syncJavaToNative +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer, jintArray buffer) +{ + /* Get size of java array */ + int size = (*env)->GetArrayLength(env, buffer); + + /* Get native data buffer */ + cairo_surface_t* surface = JLONG_TO_PTR(void, surfacePointer); + g_assert(surface != NULL); + void* nativeBuffer = cairo_image_surface_get_data(surface); + + /* Sync buffers */ + (*env)->GetIntArrayRegion(env, buffer, 0, size, nativeBuffer); +} + +/* + * Synchronizes the java and native data buffers, copying any changes made in + * the native array into the java array. + * This method should only be called if (sharedBuffer == false). + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_CairoSurface_syncNativeToJava +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong surfacePointer, jintArray buffer) +{ + /* Get size of java array */ + int size = (*env)->GetArrayLength(env, buffer); + + /* Get native data buffer */ + cairo_surface_t* surface = JLONG_TO_PTR(void, surfacePointer); + g_assert(surface != NULL); + void* nativeBuffer = cairo_image_surface_get_data(surface); + + /* Sync buffers */ + (*env)->SetIntArrayRegion(env, buffer, 0, size, nativeBuffer); +} + +/* + * Sets the native object field. + */ +static void +setNativeObject( JNIEnv *env, jobject obj, void *ptr, const char *pointer ) +{ + jclass cls; + jlong value; + jfieldID nofid; + cls = (*env)->GetObjectClass( env, obj ); + value = PTR_TO_JLONG(ptr); + nofid = (*env)->GetFieldID( env, cls, pointer, "J" ); + (*env)->SetLongField( env, obj, nofid, value ); + (*env)->DeleteLocalRef( env, cls ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c new file mode 100644 index 000000000..31bab77d4 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c @@ -0,0 +1,291 @@ +/* gnu_java_awt_peer_gtk_ComponentGraphics.c + Copyright (C) 2006, 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gtkpeer.h" +#include +#include + +#include +#include + +#include + +#include +#include + +#if HAVE_XRENDER +#include +#include +#endif + +#include "gnu_java_awt_peer_gtk_ComponentGraphics.h" + +#include "cairographics2d.h" + +static short flush_scheduled = 0; + +static gboolean flush (gpointer data __attribute__((unused))) +{ + gdk_threads_enter (); + + gdk_display_flush (gdk_display_get_default ()); + flush_scheduled = 0; + + gdk_threads_leave (); + + return FALSE; +} + +/* The minimum time period between calls to XFlush, in + milliseconds. */ +#define MINIMUM_FLUSH_PERIOD 20 + +/* schedule_flush must be called with the GDK lock held. */ +static void +schedule_flush () +{ + if (!flush_scheduled) + { + g_timeout_add (MINIMUM_FLUSH_PERIOD, flush, NULL); + flush_scheduled = 1; + } +} + +void cp_gtk_grab_current_drawable(GtkWidget *widget, GdkDrawable **draw, + GdkWindow **win) +{ + g_assert (widget != NULL); + g_assert (draw != NULL); + g_assert (win != NULL); + + *win = widget->window; + + *draw = *win; + gdk_window_get_internal_paint_info (*win, draw, 0, 0); +} + +/** + * Returns whether the XRender extension is supported + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_hasXRender + (JNIEnv *env __attribute__ ((unused)), jclass cls __attribute__ ((unused))) +{ +#if HAVE_XRENDER + int ev = 0, err = 0; + if( XRenderQueryExtension (GDK_DISPLAY(), &ev, &err) ) + return JNI_TRUE; +#endif + return JNI_FALSE; +} + + +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_initState + (JNIEnv *env, jobject obj __attribute__ ((unused)), jobject peer) +{ + GdkDrawable *drawable; + GtkWidget *widget; + cairo_t *cr; + void *ptr; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + drawable = widget->window; + g_assert (drawable != NULL); + + cr = gdk_cairo_create(drawable); + + g_assert(cr != NULL); + + gdk_threads_leave(); + + return PTR_TO_JLONG(cr); +} + +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_initFromVolatile + (JNIEnv *env __attribute__ ((unused)), jobject obj __attribute__ ((unused)), + jlong ptr) +{ + GdkDrawable *drawable; + cairo_t *cr; + + gdk_threads_enter(); + + drawable = JLONG_TO_PTR(GdkDrawable, ptr); + g_assert (drawable != NULL); + + cr = gdk_cairo_create (drawable); + g_assert(cr != NULL); + + gdk_threads_leave(); + + return PTR_TO_JLONG(cr); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_start_1gdk_1drawing + (JNIEnv *env __attribute__ ((unused)), jobject obj __attribute__ ((unused))) +{ + gdk_threads_enter(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_end_1gdk_1drawing + (JNIEnv *env __attribute__ ((unused)), jobject obj __attribute__ ((unused))) +{ + schedule_flush (); + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_copyAreaNative + (JNIEnv *env, jobject obj __attribute__((unused)), jobject peer, + jint x, jint y, jint w, jint h, jint dx, jint dy) +{ + GdkPixbuf *pixbuf; + GdkDrawable *drawable; + GdkWindow *win; + GtkWidget *widget = NULL; + void *ptr = NULL; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + cp_gtk_grab_current_drawable (widget, &drawable, &win); + g_assert (drawable != NULL); + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, w, h ); + gdk_pixbuf_get_from_drawable( pixbuf, drawable, NULL, x, y, 0, 0, w, h ); + gdk_draw_pixbuf (drawable, NULL, pixbuf, + 0, 0, x + dx, y + dy, + w, h, + GDK_RGB_DITHER_NORMAL, 0, 0); + gdk_threads_leave(); +} + +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_nativeGrab +(JNIEnv *env, jclass cls __attribute__((unused)), jobject peer ) +{ + GdkPixbuf *pixbuf; + GdkDrawable *drawable; + GdkWindow *win; + gint w,h; + GtkWidget *widget = NULL; + void *ptr = NULL; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + cp_gtk_grab_current_drawable (widget, &drawable, &win); + g_assert (drawable != NULL); + + gdk_drawable_get_size ( drawable, &w, &h ); + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, w, h ); + gdk_pixbuf_get_from_drawable( pixbuf, drawable, NULL, 0, 0, 0, 0, w, h ); + g_object_ref( pixbuf ); + gdk_draw_pixbuf (drawable, NULL, pixbuf, + 0, 0, 0, 0, + w, h, + GDK_RGB_DITHER_NORMAL, 0, 0); + gdk_threads_leave(); + + return JCL_NewRawDataObject (env, pixbuf); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_drawVolatile +(JNIEnv *env, jobject obj __attribute__ ((unused)), jobject peer, + jlong img, jint x, jint y, jint w, jint h, jint cx, jint cy, jint cw, jint ch) +{ + GdkPixmap *pixmap; + GtkWidget *widget = NULL; + GdkGC *gc; + GdkRectangle clip; + void *ptr; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + pixmap = JLONG_TO_PTR(GdkPixmap, img); + + gc = gdk_gc_new(widget->window); + + clip.x = cx; + clip.y = cy; + clip.width = cw; + clip.height = ch; + gdk_gc_set_clip_rectangle(gc, &clip); + + gdk_draw_drawable(widget->window, + gc, + pixmap, + 0, 0, + x, y, + w, h); + + g_object_unref( gc ); + + schedule_flush (); + + gdk_threads_leave(); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c new file mode 100644 index 000000000..df700f559 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c @@ -0,0 +1,129 @@ +/* gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gtkpeer.h" +#include +#include + +#include +#include + +#include + +#include +#include + +#include "gnu_java_awt_peer_gtk_ComponentGraphicsCopy.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphicsCopy_getPixbuf + (JNIEnv *env, jobject obj __attribute__((unused)), + jobject peer, jobject image) +{ + gint width, height; + GdkPixbuf *pixbuf; + GdkDrawable *drawable; + GdkWindow *win; + GtkWidget *widget = NULL; + void *ptr = NULL; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + cp_gtk_grab_current_drawable (widget, &drawable, &win); + g_assert (drawable != NULL); + + pixbuf = cp_gtk_image_get_pixbuf( env, image ); + g_assert( pixbuf != NULL); + + width = gdk_pixbuf_get_width( pixbuf ); + height = gdk_pixbuf_get_height( pixbuf ); + + gdk_pixbuf_get_from_drawable( pixbuf, /* destination pixbuf */ + drawable, + NULL, /* colormap */ + 0, 0, 0, 0, + width, height ); + gdk_threads_leave(); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphicsCopy_copyPixbuf + (JNIEnv *env, jobject obj __attribute__((unused)), + jobject peer, jobject image, + jint x __attribute__((unused)), jint y __attribute__((unused)), + jint width __attribute__((unused)), jint height __attribute__((unused))) +{ + gint pwidth, pheight; + GdkPixbuf *pixbuf; + GdkDrawable *drawable; + GdkWindow *win; + GtkWidget *widget = NULL; + void *ptr = NULL; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + cp_gtk_grab_current_drawable (widget, &drawable, &win); + g_assert (drawable != NULL); + + pixbuf = cp_gtk_image_get_pixbuf( env, image ); + g_assert( pixbuf != NULL); + + pwidth = gdk_pixbuf_get_width( pixbuf ); + pheight = gdk_pixbuf_get_height( pixbuf ); + + gdk_draw_pixbuf (drawable, NULL, pixbuf, + 0, 0, 0, 0, + pwidth, pheight, + GDK_RGB_DITHER_NORMAL, 0, 0); + + gdk_threads_leave(); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c new file mode 100644 index 000000000..cb7bf43dc --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c @@ -0,0 +1,449 @@ +/* gnu_java_awt_FreetypeGlyphVector.c + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#define PANGO_ENABLE_ENGINE +#include +#include +#include +#include +#include +#include +#include +#include +#include "jcl.h" +#include "gdkfont.h" +#include "gnu_java_awt_peer_gtk_FreetypeGlyphVector.h" +#include "cairographics2d.h" + +typedef struct gp +{ + JNIEnv *env; + jobject obj; + double px; + double py; + double sx; + double sy; +} generalpath ; + +static PangoFcFont * +getFont(JNIEnv *env, jobject obj) +{ + jfieldID fid; + jobject data; + jclass cls; + struct peerfont *pfont; + + cls = (*env)->GetObjectClass (env, obj); + fid = (*env)->GetFieldID (env, cls, "peer", + "Lgnu/java/awt/peer/gtk/GdkFontPeer;"); + g_assert (fid != 0); + + data = (*env)->GetObjectField (env, obj, fid); + g_assert (data != NULL); + + pfont = (struct peerfont *) gtkpeer_get_font(env, data); + g_assert (pfont != NULL); + g_assert (pfont->font != NULL); + + return (PangoFcFont *)pfont->font; +} + +static PangoFontset * +getFontSet(JNIEnv *env, jobject obj) +{ + jfieldID fid; + jobject data; + jclass cls; + struct peerfont *pfont; + + cls = (*env)->GetObjectClass (env, obj); + fid = (*env)->GetFieldID (env, cls, "peer", + "Lgnu/java/awt/peer/gtk/GdkFontPeer;"); + g_assert (fid != 0); + + data = (*env)->GetObjectField (env, obj, fid); + g_assert (data != NULL); + + pfont = (struct peerfont *) gtkpeer_get_font (env, data); + g_assert (pfont != NULL); + g_assert (pfont->font != NULL); + + return (PangoFontset *)pfont->set; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs + (JNIEnv *env, jobject obj, jintArray codepoints, jintArray glyphs, + jlongArray fonts) +{ + PangoFcFont *default_font, *current_font; + PangoFontset *pfs; + jint *cpvals; + jint length; + int i; + + /* Set up default font and fontset */ + default_font = getFont(env, obj); + current_font = default_font; + pfs = getFontSet(env, obj); + + /* Retrieve string information */ + length = (*env)->GetArrayLength (env, codepoints); + cpvals = (*env)->GetIntArrayElements (env, codepoints, NULL); + + jint *glyphArray = (*env)->GetIntArrayElements (env, glyphs, NULL); + jlong *fontArray = (*env)->GetLongArrayElements (env, fonts, NULL); + + /* A design goal of Pango is to be threadsafe, but it's admitted that it is + * not actually threadsafe at the moment. Using gdk locking here to be safe, + * but I don't know if if actually helps at all... */ + gdk_threads_enter(); + + for( i = 0; i < length; i++ ) + { + /* Ensure the current font has the requested character; if it doesn't, + * try the default font before pulling a new font out of the fontset. + * Once chosen, a font will be used until a character not in the font is + * encountered. */ + if (!pango_fc_font_has_char(current_font, cpvals[i])) + { + if (pango_fc_font_has_char(default_font, cpvals[i])) + { + current_font = default_font; + g_object_ref(current_font); + } + else + { + current_font = (PangoFcFont*)pango_fontset_get_font(pfs, cpvals[i]); + } + } + else + { + g_object_ref(current_font); + } + + /* Get glyph, and store both glyph and pointer to font */ + glyphArray[i] = (int)pango_fc_font_get_glyph(current_font, + (gunichar)cpvals[i]); + fontArray[i] = PTR_TO_JLONG(current_font); + } + + gdk_threads_leave(); + + (*env)->ReleaseIntArrayElements (env, glyphs, glyphArray, 0); + (*env)->ReleaseIntArrayElements (env, codepoints, cpvals, 0); + (*env)->ReleaseLongArrayElements (env, fonts, fontArray, 0); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning + (JNIEnv *env, jobject obj __attribute__((unused)), jint rightGlyph, + jint leftGlyph, jlong fnt, jfloatArray p) +{ + FT_Face ft_face; + FT_Vector kern; + PangoFcFont *font; + + font = JLONG_TO_PTR(PangoFcFont, fnt); + ft_face = pango_fc_font_lock_face( font ); + g_assert (ft_face != NULL); + FT_Get_Kerning( ft_face, rightGlyph, leftGlyph, FT_KERNING_DEFAULT, &kern ); + + pango_fc_font_unlock_face( font ); + + jfloat *pelements = (*env)->GetPrimitiveArrayCritical(env, p, NULL); + pelements[0] = (jfloat)kern.x/64.0; + pelements[1] = (jfloat)kern.y/64.0; + (*env)->ReleasePrimitiveArrayCritical (env, p, pelements, 0); +} + +JNIEXPORT jdoubleArray JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative +(JNIEnv *env, jobject obj __attribute__((unused)), jint glyphIndex, jlong fnt) +{ + FT_Face ft_face; + jdouble *values; + jdoubleArray retArray = NULL; + PangoFcFont *font; + + font = JLONG_TO_PTR(PangoFcFont, fnt); + ft_face = pango_fc_font_lock_face( font ); + + g_assert (ft_face != NULL); + + FT_Set_Transform( ft_face, NULL, NULL ); + + if( FT_Load_Glyph( ft_face, glyphIndex, FT_LOAD_NO_BITMAP ) != 0 ) + { + pango_fc_font_unlock_face( font ); + printf("Couldn't load glyph %i\n", glyphIndex); + return NULL; + } + + retArray = (*env)->NewDoubleArray (env, 8); + values = (*env)->GetDoubleArrayElements (env, retArray, NULL); + + values[0] = 0; + values[1] = (jdouble)ft_face->glyph->advance.x/64.0; + values[2] = (jdouble)ft_face->glyph->advance.y/64.0; + values[3] = (jdouble)ft_face->glyph->metrics.horiBearingX/64.0; + values[4] = -(jdouble)ft_face->glyph->metrics.horiBearingY/64.0; + values[5] = (jdouble)ft_face->glyph->metrics.width/64.0; + values[6] = (jdouble)ft_face->glyph->metrics.height/64.0; + values[7] = 0; + + (*env)->ReleaseDoubleArrayElements (env, retArray, values, 0); + pango_fc_font_unlock_face( font ); + + return retArray; +} + +/* GetOutline code follows ****************************/ +/********* Freetype callback functions *****************************/ + +static int _moveTo( const FT_Vector* to, + void *p) +{ + JNIEnv *env; + jobject obj; + jclass cls; + jmethodID method; + jvalue values[2]; + generalpath *path = (generalpath *) p; + + env = path->env; + obj = path->obj; + + values[0].f = (jfloat)(to->x * path->sx + path->px); + values[1].f = (jfloat)(to->y * path->sy + path->py); + + cls = (*env)->FindClass (env, "java/awt/geom/GeneralPath"); + method = (*env)->GetMethodID (env, cls, "moveTo", "(FF)V"); + (*env)->CallVoidMethodA(env, obj, method, values ); + + return 0; +} + +static int _lineTo( const FT_Vector* to, + void *p) +{ + JNIEnv *env; + jobject obj; + jclass cls; + jmethodID method; + jvalue values[2]; + generalpath *path = (generalpath *) p; + + env = path->env; + obj = path->obj; + values[0].f = (jfloat)(to->x * path->sx + path->px); + values[1].f = (jfloat)(to->y * path->sy + path->py); + + cls = (*env)->FindClass (env, "java/awt/geom/GeneralPath"); + method = (*env)->GetMethodID (env, cls, "lineTo", "(FF)V"); + (*env)->CallVoidMethodA(env, obj, method, values ); + + return 0; +} + +static int _quadTo( const FT_Vector* cp, + const FT_Vector* to, + void *p) +{ + JNIEnv *env; + jobject obj; + jclass cls; + jmethodID method; + jvalue values[4]; + generalpath *path = (generalpath *) p; + + env = path->env; + obj = path->obj; + values[0].f = (jfloat)(cp->x * path->sx + path->px); + values[1].f = (jfloat)(cp->y * path->sy + path->py); + values[2].f = (jfloat)(to->x * path->sx + path->px); + values[3].f = (jfloat)(to->y * path->sy + path->py); + + cls = (*env)->FindClass (env, "java/awt/geom/GeneralPath"); + method = (*env)->GetMethodID (env, cls, "quadTo", "(FFFF)V"); + (*env)->CallVoidMethodA(env, obj, method, values ); + + return 0; +} + +static int _curveTo( const FT_Vector* cp1, + const FT_Vector* cp2, + const FT_Vector* to, + void *p) +{ + JNIEnv *env; + jobject obj; + jclass cls; + jmethodID method; + jvalue values[6]; + generalpath *path = (generalpath *) p; + + env = path->env; + obj = path->obj; + values[0].f = (jfloat)(cp1->x * path->sx + path->px); + values[1].f = (jfloat)(cp1->y * path->sy + path->py); + values[2].f = (jfloat)(cp2->x * path->sx + path->px); + values[3].f = (jfloat)(cp2->y * path->sy + path->py); + values[4].f = (jfloat)(to->x * path->sx + path->px); + values[5].f = (jfloat)(to->y * path->sy + path->py); + + cls = (*env)->FindClass (env, "java/awt/geom/GeneralPath"); + method = (*env)->GetMethodID (env, cls, "curveTo", "(FFFFFF)V"); + (*env)->CallVoidMethodA(env, obj, method, values ); + + return 0; +} + + +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative + (JNIEnv *env, jobject obj __attribute__((unused)), jint glyphIndex, jlong fnt) +{ + generalpath *path; + jobject gp; + FT_Outline_Funcs ftCallbacks = + { + (FT_Outline_MoveToFunc) _moveTo, + (FT_Outline_LineToFunc) _lineTo, + (FT_Outline_ConicToFunc) _quadTo, + (FT_Outline_CubicToFunc) _curveTo, + 0, + 0 + }; + PangoFcFont *font; + FT_Face ft_face; + FT_Glyph glyph; + + font = JLONG_TO_PTR(PangoFcFont, fnt); + ft_face = pango_fc_font_lock_face( font ); + + g_assert (ft_face != NULL); + + path = g_malloc0 (sizeof (generalpath)); + g_assert(path != NULL); + path->env = env; + + path->px = path->py = 0.0; + path->sx = 1.0/64.0; + path->sy = -1.0/64.0; + + { /* create a GeneralPath instance */ + jclass cls; + jmethodID method; + + cls = (*env)->FindClass (env, "java/awt/geom/GeneralPath"); + method = (*env)->GetMethodID (env, cls, "", "()V"); + gp = path->obj = (*env)->NewObject (env, cls, method); + } + + if(FT_Load_Glyph(ft_face, + (FT_UInt)(glyphIndex), + FT_LOAD_DEFAULT | FT_LOAD_NO_BITMAP) != 0) + { + pango_fc_font_unlock_face( font ); + g_free(path); + return NULL; + } + + FT_Get_Glyph( ft_face->glyph, &glyph ); + if (glyph->format == FT_GLYPH_FORMAT_OUTLINE) + { + FT_Outline_Decompose (&(((FT_OutlineGlyph)glyph)->outline), + &ftCallbacks, path); + } + else + { + char format[5]; + + format[0] = (glyph->format & 0xFF000000) >> 24; + format[1] = (glyph->format & 0x00FF0000) >> 16; + format[2] = (glyph->format & 0x0000FF00) >> 8; + format[3] = (glyph->format & 0x000000FF); + format[4] = '\0'; + printf("WARNING: Unable to create outline for font %s %s of format %s\n", + ft_face->family_name, ft_face->style_name, format); + } + FT_Done_Glyph( glyph ); + + pango_fc_font_unlock_face( font ); + + g_free(path); + + return gp; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_dispose + (JNIEnv *env, jobject obj __attribute__((unused)), jlongArray fontset) +{ + PangoFcFont *font; + jlong *fontArray; + int i, length; + + length = (*env)->GetArrayLength (env, fontset); + fontArray = (*env)->GetLongArrayElements (env, fontset, NULL); + + gdk_threads_enter(); + + for( i = 0; i < length; i++ ) + { + font = JLONG_TO_PTR(PangoFcFont, fontArray[i]); + g_object_unref(font); + } + + gdk_threads_leave(); + + (*env)->ReleaseLongArrayElements (env, fontset, fontArray, 0); +} + +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getNativeFontPointer + (JNIEnv *env, jobject obj, jint n) +{ + int i; + PangoFcFont *font = getFont(env, obj); + + for (i = 0; i < n; i++) + g_object_ref(font); + + return PTR_TO_JLONG(font); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c new file mode 100644 index 000000000..771b23e37 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c @@ -0,0 +1,370 @@ +/* gnu_java_awt_GdkFont.c + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#define PANGO_ENABLE_ENGINE +#include +#include +#include +#include +#include +#include +#include +#include "gdkfont.h" +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GdkFontPeer.h" + +enum java_awt_font_style { + java_awt_font_PLAIN = 0, + java_awt_font_BOLD = 1, + java_awt_font_ITALIC = 2 +}; + +enum java_awt_font_baseline { + java_awt_font_ROMAN_BASELINE = 0, + java_awt_font_CENTER_BASELINE = 1, + java_awt_font_HANGING_BASELINE = 2 +}; + +static PangoFontMap *font_map = NULL; + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_initStaticState + (JNIEnv *env, jclass clazz __attribute__((unused))) +{ + gtkpeer_init_font_IDs(env); + font_map = pango_ft2_font_map_new(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_initState + (JNIEnv *env, jobject self) +{ + struct peerfont *pfont = NULL; + + gdk_threads_enter (); + + g_assert (self != NULL); + pfont = (struct peerfont *) g_malloc0 (sizeof (struct peerfont)); + g_assert (pfont != NULL); + gtkpeer_set_font (env, self, pfont); + + gdk_threads_leave (); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_dispose + (JNIEnv *env, jobject self) +{ + struct peerfont *pfont = NULL; + + gdk_threads_enter (); + + pfont = (struct peerfont *) gtkpeer_get_font (env, self); + g_assert (pfont != NULL); + if (pfont->layout != NULL) + g_object_unref (pfont->layout); + if (pfont->font != NULL) + g_object_unref (pfont->font); + if (pfont->set != NULL) + g_object_unref (pfont->set); + if (pfont->ctx != NULL) + g_object_unref (pfont->ctx); + if (pfont->desc != NULL) + pango_font_description_free (pfont->desc); + g_free (pfont); + + gdk_threads_leave (); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_releasePeerGraphicsResource + (JNIEnv *env, jobject java_font) +{ + struct peerfont *pfont = NULL; + + gdk_threads_enter(); + + pfont = (struct peerfont *) gtkpeer_get_font (env, java_font); + g_assert (pfont != NULL); + if (pfont->graphics_resource != NULL) + { + cairo_font_face_destroy ((cairo_font_face_t *) pfont->graphics_resource); + pfont->graphics_resource = NULL; + } + + gdk_threads_leave(); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_getFontMetrics +(JNIEnv *env, jobject java_font, jdoubleArray java_metrics) +{ + FT_Face face; + struct peerfont *pfont = NULL; + jdouble *native_metrics = NULL; + short x_ppem; + short y_ppem; + short units_per_em; + double factorx; + double factory; + + gdk_threads_enter(); + + pfont = (struct peerfont *) gtkpeer_get_font (env, java_font); + g_assert (pfont != NULL); + face = pango_fc_font_lock_face ((PangoFcFont *)pfont->font); + + native_metrics + = (*env)->GetDoubleArrayElements (env, java_metrics, NULL); + + g_assert (native_metrics != NULL); + + x_ppem = face->size->metrics.x_ppem; + y_ppem = face->size->metrics.y_ppem; + units_per_em = face->units_per_EM; + factorx = units_per_em / x_ppem; + factory = units_per_em / y_ppem; + native_metrics[FONT_METRICS_ASCENT] = face->ascender / factory; + native_metrics[FONT_METRICS_MAX_ASCENT] = face->bbox.yMax / factory; + native_metrics[FONT_METRICS_DESCENT] = - face->descender / factory; + native_metrics[FONT_METRICS_MAX_DESCENT] = - face->bbox.yMin / factory; + native_metrics[FONT_METRICS_MAX_ADVANCE] = face->max_advance_width / factorx; + native_metrics[FONT_METRICS_HEIGHT] = face->height / factory; + native_metrics[FONT_METRICS_UNDERLINE_OFFSET] = + face->underline_position / factory; + native_metrics[FONT_METRICS_UNDERLINE_THICKNESS] = + face->underline_thickness / factory; + + pango_fc_font_unlock_face((PangoFcFont *)pfont->font); + + (*env)->ReleaseDoubleArrayElements (env, + java_metrics, + native_metrics, 0); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_getTextMetrics + (JNIEnv *env, jobject java_font, jstring str, jdoubleArray java_metrics) +{ + struct peerfont *pfont = NULL; + const char *cstr = NULL; + jdouble *native_metrics = NULL; + PangoRectangle log; + PangoRectangle log2; + int line_count = 0; + int i = 0; + int width = 0; + + gdk_threads_enter(); + + pfont = (struct peerfont *) gtkpeer_get_font(env, java_font); + g_assert (pfont != NULL); + + cstr = (*env)->GetStringUTFChars (env, str, NULL); + g_assert(cstr != NULL); + + pango_layout_set_text (pfont->layout, cstr, -1); + pango_layout_get_extents (pfont->layout, NULL, &log); + + line_count = pango_layout_get_line_count (pfont->layout); + for (i = 0; i < line_count; i++) + { + pango_layout_line_get_extents (pango_layout_get_line (pfont->layout, i), + NULL, &log2); + width += log2.width; + } + + (*env)->ReleaseStringUTFChars (env, str, cstr); + pango_layout_set_text (pfont->layout, "", -1); + + native_metrics = (*env)->GetDoubleArrayElements (env, java_metrics, NULL); + g_assert (native_metrics != NULL); + + native_metrics[TEXT_METRICS_X_BEARING] + = PANGO_PIXELS( ((double)log.x) ); + + native_metrics[TEXT_METRICS_Y_BEARING] + = PANGO_PIXELS( ((double)log.y) ); + + native_metrics[TEXT_METRICS_HEIGHT] + = PANGO_PIXELS( ((double)log.height) ); + + native_metrics[TEXT_METRICS_WIDTH] + = PANGO_PIXELS( ((double)width) ); + + native_metrics[TEXT_METRICS_X_ADVANCE] + = PANGO_PIXELS( ((double) (log.x + log.width)) ); + + native_metrics[TEXT_METRICS_Y_ADVANCE] + = PANGO_PIXELS( ((double) (log.y + log.height)) ); + + (*env)->ReleaseDoubleArrayElements (env, java_metrics, native_metrics, 0); + + gdk_threads_leave(); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_setFont + (JNIEnv *env, jobject self, jstring family_name_str, jint style_int, jint size) +{ + struct peerfont *pfont = NULL; + char const *family_name = NULL; + enum java_awt_font_style style; + + gdk_threads_enter (); + + style = (enum java_awt_font_style) style_int; + + g_assert (self != NULL); + pfont = (struct peerfont *) gtkpeer_get_font(env, self); + g_assert (pfont != NULL); + + /* Clear old font information */ + if (pfont->ctx != NULL) + g_object_unref (pfont->ctx); + if (pfont->font != NULL) + g_object_unref (pfont->font); + if (pfont->set != NULL) + g_object_unref (pfont->set); + if (pfont->desc != NULL) + pango_font_description_free (pfont->desc); + + /* Set new description information */ + pfont->desc = pango_font_description_new (); + g_assert (pfont->desc != NULL); + + family_name = (*env)->GetStringUTFChars(env, family_name_str, 0); + g_assert (family_name != NULL); + pango_font_description_set_family (pfont->desc, family_name); + (*env)->ReleaseStringUTFChars(env, family_name_str, family_name); + + if (style & java_awt_font_BOLD) + pango_font_description_set_weight (pfont->desc, PANGO_WEIGHT_BOLD); + + if (style & java_awt_font_ITALIC) + pango_font_description_set_style (pfont->desc, PANGO_STYLE_ITALIC); + + pango_font_description_set_size (pfont->desc, size * PANGO_SCALE); + + /* Create new context */ + pfont->ctx = pango_font_map_create_context (font_map); + g_assert (pfont->ctx != NULL); + + pango_context_set_font_description (pfont->ctx, pfont->desc); + pango_context_set_language (pfont->ctx, gtk_get_default_language()); + + /* Create new fontset and default font */ + pfont->set = pango_context_load_fontset(pfont->ctx, pfont->desc, + gtk_get_default_language()); + pfont->font = pango_context_load_font (pfont->ctx, pfont->desc); + g_assert (pfont->font != NULL); + + if (pfont->layout == NULL) + pfont->layout = pango_layout_new (pfont->ctx); + g_assert (pfont->layout != NULL); + + gdk_threads_leave (); +} + + +JNIEXPORT jbyteArray JNICALL +Java_gnu_java_awt_peer_gtk_GdkFontPeer_getTrueTypeTable + (JNIEnv *env, jobject self, jbyte n, jbyte a, jbyte m, jbyte e) +{ + struct peerfont *pfont = NULL; + FT_Face face; + FT_ULong length = 0; + FT_ULong tag; + int error; + FT_Byte *buffer; + jbyteArray result_array; + jbyte *rbuf; + + pfont = (struct peerfont *) gtkpeer_get_font(env, self); + if(pfont == NULL) + return NULL; + + gdk_threads_enter (); + face = pango_fc_font_lock_face ((PangoFcFont *)pfont->font); + tag = FT_MAKE_TAG( n, a, m, e ); + + /* Get the length of the table requested */ + error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length ); + if ( error ) + { + pango_fc_font_unlock_face ((PangoFcFont *)pfont->font); + gdk_threads_leave (); + return NULL; + } + + buffer = (FT_Byte *)g_malloc0( length ); + if ( buffer == NULL ) + { + pango_fc_font_unlock_face ((PangoFcFont *)pfont->font); + gdk_threads_leave (); + return NULL; + } + /* get the table data */ + error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length ); + if ( error ) + { + pango_fc_font_unlock_face ((PangoFcFont *)pfont->font); + g_free(buffer); + gdk_threads_leave (); + return NULL; + } + + /* copy to a jbytearray */ + result_array = (*env)->NewByteArray (env, length); + + rbuf = (*env)->GetByteArrayElements (env, result_array, NULL); + memcpy(rbuf, buffer, length); + (*env)->ReleaseByteArrayElements (env, result_array, rbuf, 0); + + g_free(buffer); + pango_fc_font_unlock_face ((PangoFcFont *)pfont->font); + gdk_threads_leave (); + + /* done */ + return result_array; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c new file mode 100644 index 000000000..6066a6bb2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c @@ -0,0 +1,299 @@ +/* gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c + Copyright (C) 2004, 2006 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include + +#include "gdkfont.h" +#include "gdkdisplay.h" +#include "gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.h" + +jclass gdkGraphicsEnvironment_class; + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_initIDs +(JNIEnv *env, jclass klazz __attribute__((unused))) +{ + gtkpeer_init_display_IDs(env); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeInitState +(JNIEnv *env, jobject obj) +{ + GdkDisplay *defaultDisplay; + + gdk_threads_enter(); + + /* Retrieve the default display. */ + defaultDisplay = gdk_display_get_default(); + + gdk_threads_leave(); + + /* Store display pointer in GdkGraphicsEnvironment instance. */ + gtkpeer_set_display(env, obj, (void *) defaultDisplay); +} + +static gint +cmp_families (const void *a, const void *b) +{ + const char *a_name = pango_font_family_get_name (*(PangoFontFamily **)a); + const char *b_name = pango_font_family_get_name (*(PangoFontFamily **)b); + + return g_utf8_collate (a_name, b_name); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetFontFamilies +(JNIEnv *env, jobject self __attribute__((unused)), jobjectArray family_name) +{ + PangoContext *context = NULL; + PangoFontFamily **families = NULL; + int n_families = 0; + int idx = 0; + + gdk_threads_enter (); + + context = gdk_pango_context_get(); + g_assert (context != NULL); + + pango_context_list_families (context, &families, &n_families); + + qsort (families, n_families, sizeof (PangoFontFamily *), cmp_families); + + for (idx = 0; idx < n_families; idx++) + { + const char *name_tmp = pango_font_family_get_name (families[idx]); + jstring name = (*env)->NewStringUTF (env, name_tmp); + (*env)->SetObjectArrayElement (env, family_name, idx, name); + (*env)->DeleteLocalRef(env, name); + } + g_free (families); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetNumFontFamilies +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + PangoContext *context = NULL; + PangoFontFamily **families = NULL; + gint n_families = 0; + gint num = 0; + + gdk_threads_enter (); + + context = gdk_pango_context_get(); + g_assert (context != NULL); + + pango_context_list_families (context, &families, &n_families); + + num = n_families; + g_free (families); + + gdk_threads_leave (); + + return num; +} + +JNIEXPORT jobjectArray JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetScreenDevices +(JNIEnv *env, jobject obj) +{ + jmethodID gdkScreenGraphicsDevice_ctor, gdkScreenGraphicsDevice_init; + jclass gdkScreenGraphicsDevice_class; + int numScreens = 0, i = 0; + GdkDisplay *display; + jobjectArray array; + jobject instance; + + gdkScreenGraphicsDevice_class = (*env)->FindClass + (env, "gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice"); + + gdkScreenGraphicsDevice_ctor = (*env)->GetMethodID + (env, gdkScreenGraphicsDevice_class, "", + "(Lgnu/java/awt/peer/gtk/GdkGraphicsEnvironment;)V"); + + gdkScreenGraphicsDevice_init = (*env)->GetMethodID + (env, gdkScreenGraphicsDevice_class, "init", "()V"); + + display = (GdkDisplay *) gtkpeer_get_display(env, obj); + + gdk_threads_enter(); + + numScreens = gdk_display_get_n_screens(display); + + + /* Create a suitably sized array. */ + array = (*env)->NewObjectArray(env, + numScreens, + gdkScreenGraphicsDevice_class, + NULL); + + /* Create GdkScreenGraphicsDevice instances, store the native pointer to + * the GScreen object with them, run a 2nd initialization phase and + * put the new instance into the result array. + */ + for ( ; i < numScreens ; i++) + { + instance = (*env)->NewObject (env, + gdkScreenGraphicsDevice_class, + gdkScreenGraphicsDevice_ctor, + obj); + + gtkpeer_set_screen(env, instance, gdk_display_get_screen(display, i)); + + gdk_threads_leave(); + (*env)->CallVoidMethod(env, + instance, + gdkScreenGraphicsDevice_init); + gdk_threads_enter(); + + (*env)->SetObjectArrayElement(env, array, i, instance); + } + + gdk_threads_leave(); + + return array; +} + +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetDefaultScreenDevice +(JNIEnv *env, jobject obj) +{ + jclass gdkScreenGraphicsDevice_class; + jmethodID gdkScreenGraphicsDevice_ctor, gdkScreenGraphicsDevice_init; + jobject defaultDevice; + GdkScreen *defaultScreen; + + gdkScreenGraphicsDevice_class = (*env)->FindClass + (env, "gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice"); + + gdkScreenGraphicsDevice_ctor = (*env)->GetMethodID + (env, gdkScreenGraphicsDevice_class, "", + "(Lgnu/java/awt/peer/gtk/GdkGraphicsEnvironment;)V"); + gdkScreenGraphicsDevice_init = (*env)->GetMethodID + (env, gdkScreenGraphicsDevice_class, "init", "()V"); + + /* Create the GdkScreenGraphicsDevice instance. */ + defaultDevice = (*env)->NewObject(env, gdkScreenGraphicsDevice_class, + gdkScreenGraphicsDevice_ctor, obj); + + gdk_threads_enter(); + + defaultScreen = gdk_screen_get_default(); + + gdk_threads_leave(); + + /* Class initialization will have set up the native_state storage + * mechanism for GdkScreenGraphicsDevice. + */ + gtkpeer_set_screen(env, defaultDevice, defaultScreen); + + (*env)->CallVoidMethod(env, + defaultDevice, + gdkScreenGraphicsDevice_init); + + return defaultDevice; +} + +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_getMouseCoordinates +(JNIEnv *env, jobject obj) +{ + jintArray retArray; + jint *values; + GdkDisplay *display; + gint x, y, screenIndex; + GdkScreen *screen; + + display = (GdkDisplay *) gtkpeer_get_display(env, obj); + g_assert (display != NULL); + + gdk_threads_enter (); + + gdk_display_get_pointer (display, &screen, &x, &y, NULL); + screenIndex = gdk_screen_get_number( screen ); + + gdk_threads_leave (); + + retArray = (*env)->NewIntArray (env, 3); + values = (*env)->GetIntArrayElements (env, retArray, NULL); + + values[0] = screenIndex; + values[1] = x; + values[2] = y; + + (*env)->ReleaseIntArrayElements (env, retArray, values, 0); + + return retArray; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_isWindowUnderMouse +(JNIEnv *env, jobject obj, jobject windowPeer) +{ + GdkDisplay *display = NULL; + gint x = 0; + gint y = 0; + GtkWidget *windowToTest = NULL; + GdkWindow *windowAtPointer = NULL; + jboolean retVal = JNI_FALSE; + + display = (GdkDisplay *) gtkpeer_get_display (env, obj); + g_assert (display != NULL); + + windowToTest = (GtkWidget *) gtkpeer_get_widget (env, windowPeer); + + gdk_threads_enter (); + + windowAtPointer = gdk_display_get_window_at_pointer (display, &x, &y); + + while (windowAtPointer + && windowAtPointer != windowToTest->window) + windowAtPointer = gdk_window_get_parent (windowAtPointer); + + gdk_threads_leave (); + + if (windowAtPointer) + retVal = JNI_TRUE; + else + retVal = JNI_FALSE; + + return retVal; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c new file mode 100644 index 000000000..5ed39521a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c @@ -0,0 +1,470 @@ +/* gdkpixbufdecoder.c + Copyright (C) 1999, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include +#include +#include + +#include +#include +#include "gnu_java_awt_peer_gtk_GdkPixbufDecoder.h" + +#include +#include + +/* Union used for type punning. */ +union env_union +{ + void **void_env; + JNIEnv **jni_env; +}; + +static JavaVM *vm; + +static jmethodID areaPreparedID; +static jmethodID areaUpdatedID; +static jmethodID dataOutputWriteID; +static jmethodID registerFormatID; + +static void +area_prepared_cb (GdkPixbufLoader *loader, + jobject *decoder) +{ + JNIEnv *env = NULL; + union env_union e; + jint width = 0; + jint height = 0; + GdkPixbuf *pixbuf = NULL; + + pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); + g_assert (pixbuf != NULL); + + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + + g_assert (decoder != NULL); + + e.jni_env = &env; + (*vm)->GetEnv (vm, e.void_env, JNI_VERSION_1_1); + + (*env)->CallVoidMethod (env, + *decoder, + areaPreparedID, + width, height); +} + +static void +area_updated_cb (GdkPixbufLoader *loader, + gint x, gint y, + gint width, gint height, + jobject *decoder) +{ + JNIEnv *env; + union env_union e; + jint stride_bytes, stride_pixels, n_channels, n_pixels; + jintArray jpixels; + jint *java_pixels; + guchar *gdk_pixels; + + GdkPixbuf *pixbuf_no_alpha = NULL; + GdkPixbuf *pixbuf = NULL; + +#ifndef WORDS_BIGENDIAN + int i; +#endif + + pixbuf_no_alpha = gdk_pixbuf_loader_get_pixbuf (loader); + if (pixbuf_no_alpha == NULL) + return; + + pixbuf = gdk_pixbuf_add_alpha(pixbuf_no_alpha, FALSE, 0, 0, 0); + g_assert (gdk_pixbuf_get_has_alpha (pixbuf)); + + stride_bytes = gdk_pixbuf_get_rowstride (pixbuf); + n_channels = gdk_pixbuf_get_n_channels (pixbuf); + stride_pixels = stride_bytes / n_channels; + n_pixels = height * stride_pixels; + gdk_pixels = gdk_pixbuf_get_pixels (pixbuf); + + e.jni_env = &env; + (*vm)->GetEnv (vm, e.void_env, JNI_VERSION_1_1); + + jpixels = (*env)->NewIntArray (env, n_pixels); + + java_pixels = (*env)->GetIntArrayElements (env, jpixels, NULL); + + memcpy (java_pixels, + gdk_pixels + (y * stride_bytes), + (height * stride_bytes)); + +#ifndef WORDS_BIGENDIAN + /* convert pixels from 0xBBGGRRAA to 0xAARRGGBB */ + for (i = 0; i < n_pixels; ++i) + { + java_pixels[i] = SWAPU32 ((unsigned)java_pixels[i]); + } +#endif + + g_object_unref (pixbuf); + + (*env)->ReleaseIntArrayElements (env, jpixels, java_pixels, 0); + + (*env)->CallVoidMethod (env, + *decoder, + areaUpdatedID, + (jint) x, (jint) y, + (jint) width, (jint) height, + jpixels, + stride_pixels); + + (*env)->DeleteLocalRef(env, jpixels); +} + +static void +closed_cb (GdkPixbufLoader *loader __attribute__((unused)), jobject *decoder) +{ + JNIEnv *env; + union env_union e; + e.jni_env = &env; + (*vm)->GetEnv (vm, e.void_env, JNI_VERSION_1_1); + + (*env)->DeleteGlobalRef (env, *decoder); + g_free (decoder); +} + + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_initState + (JNIEnv *env, jobject obj) +{ + GdkPixbufLoader *loader = NULL; + jobject *decoder = NULL; + + decoder = (jobject *) g_malloc (sizeof (jobject)); + g_assert (decoder != NULL); + *decoder = (*env)->NewGlobalRef (env, obj); + + loader = gdk_pixbuf_loader_new (); + g_assert (loader != NULL); + g_signal_connect (loader, "area-prepared", G_CALLBACK (area_prepared_cb), decoder); + g_signal_connect (loader, "area-updated", G_CALLBACK (area_updated_cb), decoder); + g_signal_connect (loader, "closed", G_CALLBACK (closed_cb), decoder); + + gtkpeer_set_pixbuf_loader (env, obj, loader); +} + +static void +query_formats (JNIEnv *env, jclass clazz) +{ + jobject jformat; + GSList *formats, *f; + GdkPixbufFormat *format; + gchar **ch, *name; + gint count; + + jclass formatClass; + jmethodID addExtensionID; + jmethodID addMimeTypeID; + jobject string; + + formatClass = (*env)->FindClass + (env, "gnu/java/awt/peer/gtk/GdkPixbufDecoder$ImageFormatSpec"); + + g_assert(formatClass != NULL); + + addExtensionID = (*env)->GetMethodID (env, formatClass, + "addExtension", + "(Ljava/lang/String;)V"); + + addMimeTypeID = (*env)->GetMethodID (env, formatClass, + "addMimeType", + "(Ljava/lang/String;)V"); + + formats = gdk_pixbuf_get_formats (); + + for (f = formats; f; f = f->next) + { + format = (GdkPixbufFormat *) f->data; + name = gdk_pixbuf_format_get_name(format); + + string = (*env)->NewStringUTF(env, name); + g_assert(string != NULL); + + jformat = (*env)->CallStaticObjectMethod + (env, clazz, registerFormatID, string, + (jboolean) gdk_pixbuf_format_is_writable(format)); + (*env)->DeleteLocalRef(env, string); + g_free(name); + + g_assert(jformat != NULL); + + ch = gdk_pixbuf_format_get_extensions(format); + count = 0; + while (*ch) + { + string = (*env)->NewStringUTF(env, *ch); + g_assert(string != NULL); + (*env)->CallVoidMethod (env, jformat, addExtensionID, string); + (*env)->DeleteLocalRef(env, string); + ++ch; + ++count; + } + g_strfreev(ch - count); + + ch = gdk_pixbuf_format_get_mime_types(format); + count = 0; + while (*ch) + { + string = (*env)->NewStringUTF(env, *ch); + g_assert(string != NULL); + (*env)->CallVoidMethod (env, jformat, addMimeTypeID, string); + (*env)->DeleteLocalRef(env, string); + ++ch; + ++count; + } + g_strfreev(ch - count); + (*env)->DeleteLocalRef(env, jformat); + } + + g_slist_free(formats); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_initStaticState + (JNIEnv *env, jclass clazz) +{ + jclass writerClass; + + (*env)->GetJavaVM(env, &vm); + + areaPreparedID = (*env)->GetMethodID (env, clazz, + "areaPrepared", + "(II)V"); + + areaUpdatedID = (*env)->GetMethodID (env, clazz, + "areaUpdated", + "(IIII[II)V"); + + registerFormatID = (*env)->GetStaticMethodID + (env, clazz, + "registerFormat", + "(Ljava/lang/String;Z)" + "Lgnu/java/awt/peer/gtk/GdkPixbufDecoder$ImageFormatSpec;"); + + writerClass = (*env)->FindClass + (env, "gnu/java/awt/peer/gtk/GdkPixbufDecoder$GdkPixbufWriter"); + dataOutputWriteID = (*env)->GetMethodID (env, writerClass, + "write", "([B)V"); + + query_formats (env, clazz); + + gtkpeer_init_pixbuf_IDs (env); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_finish +(JNIEnv *env, jobject obj, jboolean needs_close) +{ + GdkPixbufLoader *loader = NULL; + + loader = (GdkPixbufLoader *) gtkpeer_get_pixbuf_loader(env, obj); + if (loader == NULL) + return; + + if (needs_close) + gdk_pixbuf_loader_close (loader, NULL); + g_object_unref (loader); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_pumpDone +(JNIEnv *env, jobject obj) +{ + GError *err = NULL; + GdkPixbufLoader *loader = NULL; + + loader = (GdkPixbufLoader *) gtkpeer_get_pixbuf_loader (env, obj); + g_assert (loader != NULL); + + gdk_pixbuf_loader_close (loader, &err); + + if (err != NULL) + { + JCL_ThrowException (env, "java/io/IOException", err->message); + g_error_free (err); + } +} + +struct stream_save_request +{ + JNIEnv *env; + jobject *writer; +}; + +static gboolean +save_to_stream(const gchar *buf, + gsize count, + GError **error __attribute__((unused)), + gpointer data) +{ + struct stream_save_request *ssr = (struct stream_save_request *)data; + + jbyteArray jbuf; + jbyte *cbuf; + + jbuf = (*(ssr->env))->NewByteArray ((ssr->env), count); + cbuf = (*(ssr->env))->GetByteArrayElements ((ssr->env), jbuf, NULL); + memcpy (cbuf, buf, count); + (*(ssr->env))->ReleaseByteArrayElements ((ssr->env), jbuf, cbuf, 0); + (*(ssr->env))->CallVoidMethod ((ssr->env), *(ssr->writer), + dataOutputWriteID, jbuf); + (*(ssr->env))->DeleteLocalRef((ssr->env), jbuf); + + return TRUE; +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_streamImage +(JNIEnv *env, jclass clazz __attribute__((unused)), + jintArray jarr, jstring jenctype, jint width, jint height, + jboolean hasAlpha, jobject writer) +{ + GdkPixbuf* pixbuf; + jint *ints; + guchar a, r, g, b, *pix, *p; + GError *err = NULL; + const char *enctype; + int i; + struct stream_save_request ssr; + + ssr.writer = &writer; + ssr.env = env; + + ints = (*env)->GetIntArrayElements (env, jarr, NULL); + pix = g_malloc(width * height * (hasAlpha ? 4 : 3)); + + enctype = (*env)->GetStringUTFChars (env, jenctype, NULL); + g_assert(enctype != NULL); + + g_assert (pix != NULL); + g_assert (ints != NULL); + + p = pix; + for (i = 0; i < width*height; ++i) + { + /* + * Java encodes pixels as integers in a predictable arithmetic order: + * 0xAARRGGBB. Since these are jints, JNI has already byte-swapped + * them for us if necessary, so they're in "our" endianness, whatever + * that is. It uses 4 bytes per pixel whether or not there's an alpha + * channel. + */ + + a = 0xff & (ints[i] >> 24); + r = 0xff & (ints[i] >> 16); + g = 0xff & (ints[i] >> 8); + b = 0xff & ints[i]; + + /* + * GDK-pixbuf has a very different storage model: + * + * - A different alpha order (alpha after colors). + * - A different packing model (no alpha -> 3-bytes-per-pixel). + * - A different "RGB" order (host memory order, not endian-neutral). + */ + + *p++ = r; + *p++ = g; + *p++ = b; + if (hasAlpha) + *p++ = a; + } + + pixbuf = gdk_pixbuf_new_from_data (pix, + GDK_COLORSPACE_RGB, + (gboolean) hasAlpha, + 8, width, height, + width * (hasAlpha ? 4 : 3), /* rowstride */ + NULL, NULL); + g_assert (pixbuf != NULL); + + g_assert(gdk_pixbuf_save_to_callback (pixbuf, + &save_to_stream, + &ssr, + enctype, + &err, NULL)); + + g_object_unref (pixbuf); + + g_free(pix); + + (*env)->ReleaseStringUTFChars (env, jenctype, enctype); + (*env)->ReleaseIntArrayElements (env, jarr, ints, 0); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_pumpBytes + (JNIEnv *env, jobject obj, jbyteArray jarr, jint len) +{ + GdkPixbufLoader *loader = NULL; + jbyte *bytes = NULL; + GError *err = NULL; + + g_assert (len >= 1); + g_assert (jarr != NULL); + + bytes = (*env)->GetByteArrayElements (env, jarr, NULL); + g_assert (bytes != NULL); + loader = (GdkPixbufLoader *) gtkpeer_get_pixbuf_loader (env, obj); + g_assert (loader != NULL); + + gdk_pixbuf_loader_write (loader, (const guchar *) bytes, len, &err); + + (*env)->ReleaseByteArrayElements (env, jarr, bytes, 0); + + if (err != NULL) + { + JCL_ThrowException (env, "java/io/IOException", err->message); + g_error_free (err); + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkRobotPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkRobotPeer.c new file mode 100644 index 000000000..ea9c1d6e8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkRobotPeer.c @@ -0,0 +1,440 @@ +/* gdkrobotpeer.c + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GdkRobotPeer.h" + +#ifdef HAVE_XTEST +#include +#include +#endif + +#ifdef HAVE_XTEST + +static int +awt_button_mask_to_num (int buttons) +{ + switch (buttons) + { + case AWT_BUTTON1_MASK: + return 1; + case AWT_BUTTON2_MASK: + return 2; + case AWT_BUTTON3_MASK: + return 3; + } + + return 0; +} + +#endif + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_initXTest + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + int event_basep; + int error_basep; + int majorp; + int minorp; + jboolean result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + result = XTestQueryExtension (xdisplay, + &event_basep, + &error_basep, + &majorp, + &minorp); + + gdk_threads_leave (); + + return result; + +#else + + return JNI_FALSE; + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_mouseMove + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint x, jint y) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + int result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + result = XTestFakeMotionEvent (xdisplay, + -1, + x, y, CurrentTime); + if (result) + g_warning("XTestFakeMotionEvent returned %d\n", result); + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) x; // Unused. + (void) y; // Unused. + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_mousePress + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint buttons) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + int result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + result = XTestFakeButtonEvent (xdisplay, + awt_button_mask_to_num (buttons), + True, CurrentTime); + if (result) + g_warning("XTestFakeButtonEvent returned %d\n", result); + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) buttons; // Unused. + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_mouseRelease + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint buttons) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + int result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + result = XTestFakeButtonEvent (xdisplay, + awt_button_mask_to_num (buttons), + False, CurrentTime); + if (result) + g_warning("XTestFakeButtonEvent returned %d\n", result); + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) buttons; // Unused. + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_mouseWheel + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint wheelAmt) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + int i = 0; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + if (wheelAmt < 0) + for (i = 0; i < -wheelAmt; i++) + { + XTestFakeButtonEvent (xdisplay, + 4, + True, CurrentTime); + XTestFakeButtonEvent (xdisplay, + 4, + False, CurrentTime); + } + else + for (i = 0; i < wheelAmt; i++) + { + XTestFakeButtonEvent (xdisplay, + 5, + True, CurrentTime); + XTestFakeButtonEvent (xdisplay, + 5, + False, CurrentTime); + } + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) wheelAmt; // Unused. + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_keyPress + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint keycode) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + GdkKeymapKey *keymap_keys = NULL; + gint n_keys = 0; + guint lookup_keyval = 0; + int result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + lookup_keyval = cp_gtk_awt_keycode_to_keysym (keycode, + AWT_KEY_LOCATION_LEFT); + + if (!gdk_keymap_get_entries_for_keyval (gdk_keymap_get_default (), + lookup_keyval, + &keymap_keys, + &n_keys)) + { + /* No matching keymap entry was found. */ + g_message ("No matching keymap entries were found\n"); + gdk_threads_leave (); + return; + } + + /* If n_keys > 1 then there are multiple hardware keycodes that + translate to lookup_keyval. We arbitrarily choose the first + hardware keycode from the list returned by + gdk_keymap_get_entries_for_keyval. */ + result = XTestFakeKeyEvent (xdisplay, + keymap_keys[0].keycode, + True, CurrentTime); + if (result) + g_warning("XTestFakeKeyEvent returned %d\n", result); + + g_free (keymap_keys); + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) keycode; // Unused. + +#endif + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_keyRelease + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), jint keycode) +{ + +#ifdef HAVE_XTEST + + GdkDisplay *display; + Display *xdisplay; + GdkKeymapKey *keymap_keys = NULL; + gint n_keys = 0; + guint lookup_keyval = 0; + int result; + + gdk_threads_enter (); + + display = gdk_display_get_default (); + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + lookup_keyval = cp_gtk_awt_keycode_to_keysym (keycode, + AWT_KEY_LOCATION_LEFT); + + if (!gdk_keymap_get_entries_for_keyval (gdk_keymap_get_default (), + lookup_keyval, + &keymap_keys, + &n_keys)) + { + /* No matching keymap entry was found. */ + g_message ("No matching keymap entries were found\n"); + gdk_threads_leave (); + return; + } + + /* If n_keys > 1 then there are multiple hardware keycodes that + translate to lookup_keyval. We arbitrarily choose the first + hardware keycode from the list returned by + gdk_keymap_get_entries_for_keyval. */ + result = XTestFakeKeyEvent (xdisplay, + keymap_keys[0].keycode, + False, CurrentTime); + if (result) + g_warning("XTestFakeKeyEvent returned %d\n", result); + + g_free (keymap_keys); + + XFlush (xdisplay); + + gdk_threads_leave (); + +#else + + (void) keycode; // Unused. + +#endif + +} + +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GdkRobotPeer_nativeGetRGBPixels + (JNIEnv *env, jobject obj __attribute__((unused)), jint x, jint y, + jint width, jint height) +{ + +#ifdef HAVE_XTEST + + jint stride_bytes, stride_pixels, n_channels, n_pixels; + jintArray jpixels; + jint *java_pixels; + guchar *gdk_pixels; + GdkPixbuf *pixbuf_no_alpha = NULL; + GdkPixbuf *pixbuf = NULL; + +#ifndef WORDS_BIGENDIAN + int i; +#endif + + gdk_threads_enter (); + + pixbuf_no_alpha = gdk_pixbuf_get_from_drawable (NULL, + gdk_get_default_root_window (), + NULL, x, y, 0, 0, + width, height); + + pixbuf = gdk_pixbuf_add_alpha(pixbuf_no_alpha, FALSE, 0, 0, 0); + g_assert (gdk_pixbuf_get_has_alpha (pixbuf)); + + stride_bytes = gdk_pixbuf_get_rowstride (pixbuf); + n_channels = gdk_pixbuf_get_n_channels (pixbuf); + stride_pixels = stride_bytes / n_channels; + n_pixels = height * stride_pixels; + gdk_pixels = gdk_pixbuf_get_pixels (pixbuf); + + jpixels = (*env)->NewIntArray (env, n_pixels); + + java_pixels = (*env)->GetIntArrayElements (env, jpixels, NULL); + + memcpy (java_pixels, + gdk_pixels, + (height * stride_bytes)); + +#ifndef WORDS_BIGENDIAN + /* convert pixels from 0xBBGGRRAA to 0xAARRGGBB */ + for (i = 0; i < n_pixels; ++i) + { + java_pixels[i] = SWAPU32 ((unsigned)java_pixels[i]); + } +#endif + + g_object_unref (pixbuf); + + (*env)->ReleaseIntArrayElements (env, jpixels, java_pixels, 0); + + gdk_threads_leave (); + + return jpixels; + +#else + + (void) env; + (void) x; + (void) y; + (void) width; + (void) height; + return NULL; + +#endif + +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c new file mode 100644 index 000000000..14ba2a123 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c @@ -0,0 +1,351 @@ +/* gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c + Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include + +#include +#include + +#ifdef HAVE_XRANDR +#include +#include +#endif + +#include "gdkdisplay.h" + +#include "gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.h" + +struct state_table *cp_gtk_native_screen_state_table; + +jclass gdkScreenGraphicsDevice_class; + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_initIDs +(JNIEnv *env, jclass klazz __attribute__((unused))) +{ + gtkpeer_init_screen_IDs(env); +} + +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetFixedDisplayMode +(JNIEnv *env, jobject obj, jobject gdkGraphicsEnv __attribute__((unused))) +{ + jclass displayMode_class; + jmethodID displayMode_ctor; + GdkScreen *screen; + jobject fixedDisplayMode = NULL; +#ifdef HAVE_XRANDR + int temp1, temp2; + GdkDisplay *display; + + display = (GdkDisplay *) gtkpeer_get_display(env, gdkGraphicsEnv); + + gdk_threads_enter(); + + if (!XRRQueryExtension(GDK_DISPLAY_XDISPLAY(display), &temp1, &temp2)) + { + displayMode_class = (*env)->FindClass(env, "java/awt/DisplayMode"); + displayMode_ctor = (*env)->GetMethodID(env, + displayMode_class, + "", + "(IIII)V"); + + screen = (GdkScreen *) gtkpeer_get_screen(env, obj); + + fixedDisplayMode = (*env)->NewObject(env, + displayMode_class, + displayMode_ctor, + gdk_screen_get_width(screen), + gdk_screen_get_height(screen), + -1, + 0); + } + + gdk_threads_leave(); + +#else + + displayMode_class = (*env)->FindClass(env, "java/awt/DisplayMode"); + displayMode_ctor = (*env)->GetMethodID(env, + displayMode_class, + "", + "(IIII)V"); + + screen = (GdkScreen *) gtkpeer_get_screen(env, obj); + + fixedDisplayMode = (*env)->NewObject(env, + displayMode_class, + displayMode_ctor, + gdk_screen_get_width(screen), + gdk_screen_get_height(screen), + -1, + 0); + +#endif + return fixedDisplayMode; +} + +JNIEXPORT jstring JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetIDString +(JNIEnv *env, jobject obj) +{ + GdkScreen *screen; + gchar* displayName; + jstring string; + + screen = (GdkScreen *) gtkpeer_get_screen(env, obj); + + gdk_threads_enter(); + + displayName = gdk_screen_make_display_name(screen); + + gdk_threads_leave(); + + string = (*env)->NewStringUTF(env, displayName); + + g_free(displayName); + + return string; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetDisplayModeRate +(JNIEnv *env, jobject obj __attribute__((unused)), jobject gdkGraphicsEnv __attribute__((unused))) +{ +#ifdef HAVE_XRANDR + + GdkDisplay *display; + XRRScreenConfiguration *config; + int rate; + + display = (GdkDisplay *) gtkpeer_get_display(env, gdkGraphicsEnv); + + gdk_threads_enter(); + + config = XRRGetScreenInfo (GDK_DISPLAY_XDISPLAY(display), GDK_ROOT_WINDOW()); + + rate = (int) XRRConfigCurrentRate (config); + + XRRFreeScreenConfigInfo (config); + + gdk_threads_leave(); + + return rate; +#else + JCL_ThrowException(env, + "java/lang/InternalError", + "Method should not have been invoked."); + + return -1; +#endif +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetDisplayModeIndex +(JNIEnv *env, jobject obj __attribute__((unused)), jobject gdkGraphicsEnv __attribute__((unused))) +{ +#ifdef HAVE_XRANDR + + GdkDisplay *display; + XRRScreenConfiguration *config; + SizeID index; + Rotation rotation; + + display = (GdkDisplay *) gtkpeer_get_display(env, gdkGraphicsEnv); + + gdk_threads_enter(); + + config = XRRGetScreenInfo (GDK_DISPLAY_XDISPLAY(display), GDK_ROOT_WINDOW()); + + index = XRRConfigCurrentConfiguration (config, &rotation); + + XRRFreeScreenConfigInfo (config); + + gdk_threads_leave(); + + return (int) index; + +#else + + JCL_ThrowException(env, + "java/lang/InternalError", + "Method should not have been invoked."); + + return -1; + +#endif +} + +JNIEXPORT jobjectArray JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetDisplayModes +(JNIEnv *env, jobject obj __attribute__((unused)), jobject gdkGraphicsEnv __attribute__((unused))) +{ +#ifdef HAVE_XRANDR + GdkDisplay *display; + XRRScreenConfiguration *config; + XRRScreenSize *screenSizes; + int nsizes = 0, nrates = 0, i = 0; + jclass x11DisplayMode_class; + jmethodID x11DisplayMode_ctor; + jobjectArray array; + jobject instance; + short *rates; + jshortArray shortArray; + + display = (GdkDisplay *) gtkpeer_get_display(env, gdkGraphicsEnv); + + gdk_threads_enter(); + + config = XRRGetScreenInfo (GDK_DISPLAY_XDISPLAY(display), GDK_ROOT_WINDOW()); + + screenSizes = XRRConfigSizes(config, &nsizes); + + x11DisplayMode_class = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice$X11DisplayMode"); + + x11DisplayMode_ctor = (*env)->GetMethodID(env, x11DisplayMode_class, "", "(II[S)V"); + + array = (*env)->NewObjectArray(env, nsizes, x11DisplayMode_class, NULL); + + for (; i < nsizes ; i++) + { + /* Retrieves refresh rate information. */ + rates = XRRConfigRates(config, i, &nrates); + + /* Create a Java short array and put them in. */ + shortArray = (*env)->NewShortArray(env, nrates); + (*env)->SetShortArrayRegion(env, shortArray, 0, nrates, (jshort *) rates); + + /* Create a GdkScreenGraphicsDevice.X11DisplayMode instance. */ + instance = (*env)->NewObject(env, + x11DisplayMode_class, + x11DisplayMode_ctor, + screenSizes[i].width, + screenSizes[i].height, + shortArray); + + /* Put it into the result array. */ + (*env)->SetObjectArrayElement(env, array, i, instance); + } + + /* Free everything acquired by xlib. */ + XRRFreeScreenConfigInfo (config); + + gdk_threads_leave(); + + return array; +#else + JCL_ThrowException(env, + "java/lang/InternalError", + "Method should not have been invoked."); + + return NULL; + +#endif +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeSetDisplayMode +(JNIEnv *env, jobject obj __attribute__((unused)), jobject gdkGraphicsEnv __attribute__((unused)), jint index __attribute__((unused)), jshort rate __attribute__((unused))) +{ +#ifdef HAVE_XRANDR + GdkDisplay *display; + XRRScreenConfiguration *config; + Rotation rotation; + + display = (GdkDisplay *) gtkpeer_get_display(env, gdkGraphicsEnv); + + gdk_threads_enter(); + + config = XRRGetScreenInfo (GDK_DISPLAY_XDISPLAY(display), GDK_ROOT_WINDOW()); + + /* The rotation is not exposed to the Java API. So we retrieve its current + * value and set it to the same when switching resolution. + */ + XRRConfigCurrentConfiguration (config, &rotation); + + XRRSetScreenConfigAndRate (GDK_DISPLAY_XDISPLAY(display), + config, + GDK_ROOT_WINDOW(), + index, + rotation, + rate, + CurrentTime); + + XRRFreeScreenConfigInfo(config); + + gdk_threads_leave(); + +#else + JCL_ThrowException(env, + "java/lang/InternalError", + "Method should not have been invoked."); +#endif +} + +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetBounds +(JNIEnv *env, jobject obj) +{ + jclass rectangle_class; + jmethodID rectangle_ctor; + GdkScreen *screen; + GdkWindow *window; + int x, y, w, h; + jobject instance; + + rectangle_class = (*env)->FindClass(env, "java/awt/Rectangle"); + + rectangle_ctor = (*env)->GetMethodID + (env, rectangle_class, "", "(IIII)V"); + + screen = (GdkScreen *) gtkpeer_get_screen(env, obj); + + gdk_threads_enter(); + + window = gdk_screen_get_root_window(screen); + + gdk_window_get_geometry(window, &x, &y, &w, &h, NULL); + + gdk_threads_leave(); + + instance = (*env)->NewObject(env, + rectangle_class, + rectangle_ctor, + x, y, w, h); + + return instance; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c new file mode 100644 index 000000000..3e39b0ee2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c @@ -0,0 +1,376 @@ +/* gtkbuttonpeer.c -- Native implementation of GtkButtonPeer + Copyright (C) 1998, 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkButtonPeer.h" + +static jmethodID postActionEventID; + +void +cp_gtk_button_init_jni (JNIEnv* env) +{ + jclass gtkbuttonpeer; + + gtkbuttonpeer = (*env)->FindClass (env, + "gnu/java/awt/peer/gtk/GtkButtonPeer"); + + postActionEventID = (*env)->GetMethodID (cp_gtk_gdk_env(), gtkbuttonpeer, + "postActionEvent", "(I)V"); +} + +static void clicked_cb (GtkButton *button, + jobject peer); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create + (JNIEnv *env, jobject obj, jstring label) +{ + const char *c_label; + GtkWidget *eventbox; + GtkWidget *button; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + c_label = (*env)->GetStringUTFChars (env, label, NULL); + + eventbox = gtk_event_box_new (); + button = gtk_button_new_with_label (c_label); + gtk_container_add (GTK_CONTAINER (eventbox), button); + gtk_widget_show (button); + + (*env)->ReleaseStringUTFChars (env, label, c_label); + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetGetPreferredDimensions + (JNIEnv *env, jobject obj, jintArray jdims) +{ + void *ptr; + jint *dims; + GtkWidget *button; + GtkWidget *label; + GtkRequisition current_req; + GtkRequisition current_label_req; + GtkRequisition natural_req; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + button = gtk_bin_get_child (GTK_BIN (ptr)); + label = gtk_bin_get_child (GTK_BIN (button)); + + dims = (*env)->GetIntArrayElements (env, jdims, 0); + dims[0] = dims[1] = 0; + + /* Save the button's current size request. */ + gtk_widget_size_request (GTK_WIDGET (button), ¤t_req); + + /* Save the label's current size request. */ + gtk_widget_size_request (GTK_WIDGET (label), ¤t_label_req); + + /* Get the widget's "natural" size request. */ + gtk_widget_set_size_request (GTK_WIDGET (button), -1, -1); + gtk_widget_set_size_request (GTK_WIDGET (label), -1, -1); + + gtk_widget_size_request (GTK_WIDGET (button), &natural_req); + + /* Reset the button's size request. */ + gtk_widget_set_size_request (GTK_WIDGET (button), + current_req.width, current_req.height); + + /* Reset the label's size request. */ + gtk_widget_set_size_request (GTK_WIDGET (label), + current_label_req.width, current_label_req.height); + + dims[0] = natural_req.width; + dims[1] = natural_req.height; + + (*env)->ReleaseIntArrayElements (env, jdims, dims, 0); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + GtkWidget *widget; + jobject gref; + GtkWidget *button; + + gdk_threads_enter (); + + widget = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + button = gtk_bin_get_child (GTK_BIN (widget)); + + /* Button signals */ + g_signal_connect (G_OBJECT (button), "clicked", + G_CALLBACK (clicked_cb), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (button), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkSetLabel + (JNIEnv *env, jobject obj, jstring jtext) +{ + const char *text; + GtkWidget *button; + GtkWidget *label; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = (*env)->GetStringUTFChars (env, jtext, NULL); + + button = gtk_bin_get_child (GTK_BIN (ptr)); + label = gtk_bin_get_child (GTK_BIN (button)); + gtk_label_set_text (GTK_LABEL (label), text); + + (*env)->ReleaseStringUTFChars (env, jtext, text); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *button; + GtkWidget *label; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + button = gtk_bin_get_child (GTK_BIN (ptr)); + label = gtk_bin_get_child (GTK_BIN (button)); + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET(label), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetSetBackground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor normal_color; + GdkColor prelight_color; + GdkColor active_color; + int prelight_red; + int prelight_blue; + int prelight_green; + GtkWidget *button; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + normal_color.red = (red / 255.0) * 65535; + normal_color.green = (green / 255.0) * 65535; + normal_color.blue = (blue / 255.0) * 65535; + + /* This calculation only approximate the active color produced by + Sun's AWT. */ + active_color.red = 0.85 * (red / 255.0) * 65535; + active_color.green = 0.85 * (green / 255.0) * 65535; + active_color.blue = 0.85 * (blue / 255.0) * 65535; + + /* There is no separate prelight color in Motif. */ + prelight_red = 1.15 * (red / 255.0) * 65535; + prelight_green = 1.15 * (green / 255.0) * 65535; + prelight_blue = 1.15 * (blue / 255.0) * 65535; + + prelight_color.red = prelight_red > 65535 ? 65535 : prelight_red; + prelight_color.green = prelight_green > 65535 ? 65535 : prelight_green; + prelight_color.blue = prelight_blue > 65535 ? 65535 : prelight_blue; + + button = gtk_bin_get_child (GTK_BIN (ptr)); + + gtk_widget_modify_bg (button, GTK_STATE_NORMAL, &normal_color); + gtk_widget_modify_bg (button, GTK_STATE_ACTIVE, &active_color); + gtk_widget_modify_bg (button, GTK_STATE_PRELIGHT, &prelight_color); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetSetForeground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor color; + GtkWidget *button; + GtkWidget *label; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + color.red = (red / 255.0) * 65535; + color.green = (green / 255.0) * 65535; + color.blue = (blue / 255.0) * 65535; + + button = gtk_bin_get_child (GTK_BIN (ptr)); + label = gtk_bin_get_child (GTK_BIN (button)); + + gtk_widget_modify_fg (label, GTK_STATE_NORMAL, &color); + gtk_widget_modify_fg (label, GTK_STATE_ACTIVE, &color); + gtk_widget_modify_fg (label, GTK_STATE_PRELIGHT, &color); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkActivate + (JNIEnv *env, jobject obj) +{ + GtkWidget *button; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + button = gtk_bin_get_child (GTK_BIN (ptr)); + gtk_widget_activate (GTK_WIDGET (button)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetRequestFocus + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *button; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + button = gtk_bin_get_child (GTK_BIN (ptr)); + gtk_widget_grab_focus (button); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkButtonPeer_setNativeBounds + (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + GtkWidget *widget, *child; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + widget = GTK_WIDGET (ptr); + + /* We assume that -1 is a width or height and not a request for the + widget's natural size. */ + width = width < 0 ? 0 : width; + height = height < 0 ? 0 : height; + child = gtk_bin_get_child (GTK_BIN (widget)); + + if (!(width == 0 && height == 0)) + { + /* Set the event box's size request... */ + gtk_widget_set_size_request (widget, width, height); + /* ...and the button's size request... */ + gtk_widget_set_size_request (child, width, height); + /* ...and the label's size request. */ + gtk_widget_set_size_request (gtk_bin_get_child (GTK_BIN (child)), width, + height); + if (widget->parent != NULL && GTK_IS_FIXED (widget->parent)) + gtk_fixed_move (GTK_FIXED (widget->parent), widget, x, y); + } + + gdk_threads_leave (); +} + +static void +clicked_cb (GtkButton* button __attribute__((unused)), + jobject peer) +{ + GdkEventButton* event; + + event = (GdkEventButton*) gtk_get_current_event (); + g_assert (event); + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postActionEventID, + cp_gtk_state_to_awt_mods (event->state)); + + gdk_event_free ((GdkEvent*) event); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c new file mode 100644 index 000000000..600b61a33 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c @@ -0,0 +1,58 @@ +/* gtkcanvaspeer.c -- Native implementation of GtkCanvasPeer + Copyright (C) 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkCanvasPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCanvasPeer_create + (JNIEnv *env, jobject obj) +{ + gpointer widget; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + widget = gtk_drawing_area_new (); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c new file mode 100644 index 000000000..a30eba449 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.c @@ -0,0 +1,78 @@ +/* gtkmenuitempeer.c -- Native implementation of GtkMenuItemPeer + Copyright (C) 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer_create + (JNIEnv *env, jobject obj, jstring label) +{ + GtkWidget *widget; + const char *str; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + str = (*env)->GetStringUTFChars (env, label, NULL); + + widget = gtk_check_menu_item_new_with_label (str); + gtk_widget_show (widget); + + (*env)->ReleaseStringUTFChars (env, label, str); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer_setState + (JNIEnv *env, jobject obj, jboolean state) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (ptr), state); + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c new file mode 100644 index 000000000..96230aadf --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c @@ -0,0 +1,407 @@ +/* gtkcheckboxpeer.c -- Native implementation of GtkCheckboxPeer + Copyright (C) 1998, 1999, 2002, 2003, 2004, 2006 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkCheckboxPeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" +#include "jcl.h" + +static jmethodID postItemEventID; +static jmethodID addToGroupMapID; +static GtkWidget *checkbox_get_widget (GtkWidget *widget); +static void item_toggled_cb (GtkToggleButton *item, jobject peer); + +void +cp_gtk_checkbox_init_jni (void) +{ + jclass gtkcheckboxpeer; + + gtkcheckboxpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkCheckboxPeer"); + + postItemEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcheckboxpeer, + "postItemEvent", + "(Ljava/lang/Object;Z)V"); + + addToGroupMapID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcheckboxpeer, + "addToGroupMap", + "(J)V"); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + bin = checkbox_get_widget (GTK_WIDGET (ptr)); + + /* Checkbox signals */ + g_signal_connect (G_OBJECT (bin), "toggled", + G_CALLBACK (item_toggled_cb), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (bin), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_gtkToggleButtonSetActive + (JNIEnv *env, jobject obj, jboolean is_active) +{ + void *ptr; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + bin = checkbox_get_widget (GTK_WIDGET (ptr)); + + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (bin), is_active); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *button; + GtkWidget *label; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + button = checkbox_get_widget (GTK_WIDGET (ptr)); + label = gtk_bin_get_child (GTK_BIN(button)); + + if (!label) + return; + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET(label), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_gtkButtonSetLabel + (JNIEnv *env, jobject obj, jstring label) +{ + const char *c_label; + GtkWidget *label_widget; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + c_label = (*env)->GetStringUTFChars (env, label, NULL); + + label_widget = gtk_bin_get_child (GTK_BIN (checkbox_get_widget (GTK_WIDGET (ptr)))); + gtk_label_set_text (GTK_LABEL (label_widget), c_label); + + (*env)->ReleaseStringUTFChars (env, label, c_label); + + gdk_threads_leave (); +} + +/* A check button is created if we are not part of + a group. + This function is called when initially creating the + button, so an eventbox is created. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_createCheckButton + (JNIEnv *env, jobject obj) +{ + GtkWidget *button; + GtkWidget *eventbox; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + eventbox = gtk_event_box_new (); + + button = gtk_check_button_new_with_label (""); + gtk_container_add (GTK_CONTAINER (eventbox), button); + gtk_widget_show (button); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +/* A radio button is created if we are part of a group. + groupPointer points to the corresponding group. If 0, + a new group is created. + This function is called when initially creating the + button, so an eventbox is created. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_createRadioButton + (JNIEnv *env, jobject obj, jlong groupPointer) +{ + GtkWidget *button; + GtkWidget *eventbox; + GSList *native_group = NULL; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + eventbox = gtk_event_box_new (); + + if (groupPointer != 0) + { + native_group = JLONG_TO_PTR (GSList, groupPointer); + g_assert (GTK_IS_RADIO_BUTTON (native_group->data)); + } + button = gtk_radio_button_new_with_label (native_group, ""); + + if (native_group == NULL) + native_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)); + if (g_slist_index (native_group, GTK_RADIO_BUTTON (button)) == -1) + { + native_group = g_slist_prepend (native_group, GTK_RADIO_BUTTON (button)); + GTK_RADIO_BUTTON(button)->group = native_group; + } + + gtk_container_add (GTK_CONTAINER (eventbox), button); + gtk_widget_show (button); + + gtkpeer_set_widget (env, obj, eventbox); + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, + addToGroupMapID, + PTR_TO_JLONG (native_group)); + + gdk_threads_leave (); +} + +/* Add the object to the group pointed to by groupPointer. + If groupPointer is 0, create a new group and create + a radio button. Otherwise, creating a radio button in an + existing group. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_addToGroup + (JNIEnv *env, jobject obj, jlong groupPointer) +{ + void *ptr; + GtkWidget *container; + GtkWidget *check_button; + GtkWidget *radio_button; + const gchar *label; + GSList *native_group = NULL; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + container = GTK_WIDGET (ptr); + check_button = checkbox_get_widget (container); + label = gtk_label_get_text (GTK_LABEL (gtk_bin_get_child + (GTK_BIN (check_button)))); + + /* Need to remove the check_button, and replace it with + a radio button in a group. + */ + if (groupPointer != 0) + { + native_group = JLONG_TO_PTR (GSList, groupPointer); + g_assert (GTK_IS_RADIO_BUTTON (native_group->data)); + } + + radio_button = gtk_radio_button_new_with_label (native_group, label); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), + gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_button))); + + if (native_group == NULL) + native_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)); + if (g_slist_index (native_group, GTK_RADIO_BUTTON (radio_button)) == -1) + { + native_group = g_slist_prepend (native_group, GTK_RADIO_BUTTON (radio_button)); + GTK_RADIO_BUTTON(radio_button)->group = native_group; + } + + gtk_container_remove (GTK_CONTAINER (container), check_button); + gtk_container_add (GTK_CONTAINER (container), radio_button); + gtk_widget_show (radio_button); + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, + addToGroupMapID, + PTR_TO_JLONG (native_group)); + + gdk_threads_leave (); +} + +/* Remove the object from the group pointed to by groupPointer. + We are removing the radio button and creating a check button. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_removeFromGroup + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *container; + GtkWidget *check_button; + GtkWidget *radio_button; + GSList *native_group; + const gchar *label; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + container = GTK_WIDGET (ptr); + radio_button = checkbox_get_widget (container); + label = gtk_label_get_text (GTK_LABEL (gtk_bin_get_child + (GTK_BIN (radio_button)))); + + /* Need to remove the radio_button, and replace it with + a check button. + */ + check_button = gtk_check_button_new_with_label (label); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), + gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio_button))); + + native_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)); + native_group = g_slist_remove (native_group, GTK_RADIO_BUTTON (radio_button)); + + if (native_group && ! GTK_IS_RADIO_BUTTON (native_group->data)) + native_group = NULL; + + GTK_RADIO_BUTTON(radio_button)->group = NULL; + + gtk_container_remove (GTK_CONTAINER (container), radio_button); + gtk_container_add (GTK_CONTAINER (container), check_button); + gtk_widget_show (check_button); + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, + addToGroupMapID, + PTR_TO_JLONG (native_group)); + + gdk_threads_leave (); +} + +/* Move the radio button to a new group. If groupPointer is + 0, create a new group. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_switchToGroup + (JNIEnv *env, jobject obj, jlong groupPointer) +{ + void *ptr; + GtkWidget *radio_button; + GSList *native_group = NULL; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + radio_button = checkbox_get_widget (GTK_WIDGET (ptr)); + + native_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)); + native_group = g_slist_remove (native_group, GTK_RADIO_BUTTON (radio_button)); + GTK_RADIO_BUTTON(radio_button)->group = NULL; + + if (groupPointer != 0) + { + native_group = JLONG_TO_PTR (GSList, groupPointer); + g_assert (GTK_IS_RADIO_BUTTON (native_group->data)); + } + gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), native_group); + + native_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)); + if (g_slist_index (native_group, GTK_RADIO_BUTTON (radio_button)) == -1) + { + native_group = g_slist_prepend (native_group, GTK_RADIO_BUTTON (radio_button)); + GTK_RADIO_BUTTON(radio_button)->group = native_group; + } + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, + addToGroupMapID, + PTR_TO_JLONG (native_group)); + + gdk_threads_leave (); +} + +static void +item_toggled_cb (GtkToggleButton *item, jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postItemEventID, + peer, + item->active); +} + +static GtkWidget * +checkbox_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + + g_assert (GTK_IS_EVENT_BOX (widget)); + wid = gtk_bin_get_child (GTK_BIN(widget)); + + return wid; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkChoicePeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkChoicePeer.c new file mode 100644 index 000000000..6f3d9c0e1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkChoicePeer.c @@ -0,0 +1,237 @@ +/* gtkchoicepeer.c -- Native implementation of GtkChoicePeer + Copyright (C) 1998, 1999, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkChoicePeer.h" + +static jmethodID postChoiceItemEventID; +static GtkWidget *choice_get_widget (GtkWidget *widget); + +void +cp_gtk_choice_init_jni (void) +{ + jclass gtkchoicepeer; + + gtkchoicepeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkChoicePeer"); + + postChoiceItemEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkchoicepeer, + "postChoiceItemEvent", + "(I)V"); +} + +static void selection_changed_cb (GtkComboBox *combobox, jobject peer); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_create + (JNIEnv *env, jobject obj) +{ + GtkWidget *combobox; + GtkWidget *eventbox; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + eventbox = gtk_event_box_new (); + combobox = gtk_combo_box_new_text (); + gtk_container_add (GTK_CONTAINER (eventbox), combobox); + gtk_widget_show (combobox); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr = NULL; + jobject gref; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + bin = choice_get_widget (GTK_WIDGET (ptr)); + + /* Choice signals */ + g_signal_connect (G_OBJECT (bin), "changed", + G_CALLBACK (selection_changed_cb), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (bin), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_add + (JNIEnv *env, jobject obj, jstring item, jint index) +{ + void *ptr; + const char *label; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + bin = choice_get_widget (GTK_WIDGET (ptr)); + + label = (*env)->GetStringUTFChars (env, item, 0); + + gtk_combo_box_insert_text (GTK_COMBO_BOX (bin), index, label); + + (*env)->ReleaseStringUTFChars (env, item, label); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_nativeRemove + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + bin = choice_get_widget (GTK_WIDGET (ptr)); + + /* First, unselect everything, to avoid problems when removing items. */ + gtk_combo_box_set_active (GTK_COMBO_BOX (bin), -1); + gtk_combo_box_remove_text (GTK_COMBO_BOX (bin), index); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_nativeRemoveAll + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkTreeModel *model; + GtkWidget *bin; + gint count, i; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + bin = choice_get_widget (GTK_WIDGET (ptr)); + + model = gtk_combo_box_get_model (GTK_COMBO_BOX (bin)); + count = gtk_tree_model_iter_n_children (model, NULL); + + /* First, unselect everything, to avoid problems when removing items. */ + gtk_combo_box_set_active (GTK_COMBO_BOX (bin), -1); + + for (i = count - 1; i >= 0; i--) { + gtk_combo_box_remove_text (GTK_COMBO_BOX (bin), i); + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_selectNative + (JNIEnv *env, jobject obj, jint index) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkChoicePeer_selectNativeUnlocked + (env, obj, index); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_selectNativeUnlocked + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GtkWidget *bin; + + ptr = gtkpeer_get_widget (env, obj); + bin = choice_get_widget (GTK_WIDGET (ptr)); + gtk_combo_box_set_active (GTK_COMBO_BOX (bin), (gint)index); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkChoicePeer_nativeGetSelected + (JNIEnv *env, jobject obj) +{ + void *ptr; + int index; + GtkWidget *bin; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + bin = choice_get_widget (GTK_WIDGET (ptr)); + + index = gtk_combo_box_get_active (GTK_COMBO_BOX (bin)); + + gdk_threads_leave (); + + return index; +} + +static void +selection_changed_cb (GtkComboBox *combobox, jobject peer) +{ + gint index = gtk_combo_box_get_active(combobox); + + if (index >= 0) + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postChoiceItemEventID, (jint)index ); +} + +static GtkWidget * +choice_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + + g_assert (GTK_IS_EVENT_BOX (widget)); + wid = gtk_bin_get_child (GTK_BIN(widget)); + + return wid; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c new file mode 100644 index 000000000..0b076f864 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c @@ -0,0 +1,422 @@ +/* gtkclipboard.c + Copyright (C) 1998, 1999, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "jcl.h" +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkClipboard.h" + +#define OBJECT_TARGET 1 +#define TEXT_TARGET 2 +#define IMAGE_TARGET 3 +#define URI_TARGET 4 + +/* The clipboard and selection plus corresponding GtkClipboard objects. */ +GtkClipboard *cp_gtk_clipboard; +GtkClipboard *cp_gtk_selection; + +jobject cp_gtk_clipboard_instance; +jobject cp_gtk_selection_instance; + +/* Standard (string targets) shared with GtkSelection. */ +jstring cp_gtk_stringTarget; +jstring cp_gtk_imageTarget; +jstring cp_gtk_filesTarget; + +static jclass gtk_clipboard_class; + +static jmethodID setSystemContentsID; +static jmethodID provideContentID; +static jmethodID provideTextID; +static jmethodID provideImageID; +static jmethodID provideURIsID; + +/* Called when clipboard owner changes. Used to update available targets. */ +#if GTK_MINOR_VERSION > 4 +static void +clipboard_owner_change_cb (GtkClipboard *clipboard, + GdkEvent *event __attribute__((unused)), + gpointer user_data __attribute__((unused))) +{ + JNIEnv *env = cp_gtk_gdk_env (); + if (clipboard == cp_gtk_clipboard) + (*env)->CallVoidMethod (env, cp_gtk_clipboard_instance, + setSystemContentsID, JNI_FALSE); + else + (*env)->CallVoidMethod (env, cp_gtk_selection_instance, + setSystemContentsID, JNI_FALSE); + +} +#endif + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkClipboard_initNativeState (JNIEnv *env, + jclass clz, + jobject gtkclipboard, + jobject gtkselection, + jstring string, + jstring image, + jstring files) +{ + GdkDisplay* display; + jboolean can_cache; + + gtk_clipboard_class = clz; + setSystemContentsID = (*env)->GetMethodID (env, gtk_clipboard_class, + "setSystemContents", + "(Z)V"); + if (setSystemContentsID == NULL) + return JNI_FALSE; + + provideContentID = (*env)->GetMethodID (env, gtk_clipboard_class, + "provideContent", + "(Ljava/lang/String;)[B"); + if (provideContentID == NULL) + return JNI_FALSE; + + provideTextID = (*env)->GetMethodID (env, gtk_clipboard_class, + "provideText", + "()Ljava/lang/String;"); + if (provideTextID == NULL) + return JNI_FALSE; + + provideImageID = (*env)->GetMethodID (env, gtk_clipboard_class, + "provideImage", + "()Lgnu/java/awt/peer/gtk/GtkImage;"); + if (provideImageID == NULL) + return JNI_FALSE; + + provideURIsID = (*env)->GetMethodID (env, gtk_clipboard_class, + "provideURIs", + "()[Ljava/lang/String;"); + if (provideURIsID == NULL) + return JNI_FALSE; + + cp_gtk_clipboard_instance = (*env)->NewGlobalRef(env, gtkclipboard); + cp_gtk_selection_instance = (*env)->NewGlobalRef(env, gtkselection); + + cp_gtk_stringTarget = (*env)->NewGlobalRef(env, string); + cp_gtk_imageTarget = (*env)->NewGlobalRef(env, image); + cp_gtk_filesTarget = (*env)->NewGlobalRef(env, files); + + gdk_threads_enter (); + cp_gtk_clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); + cp_gtk_selection = gtk_clipboard_get (GDK_SELECTION_PRIMARY); + + display = gtk_clipboard_get_display (cp_gtk_clipboard); + /* Check for support for clipboard owner changes. */ +#if GTK_MINOR_VERSION > 4 + if (gdk_display_supports_selection_notification (display)) + { + g_signal_connect (cp_gtk_clipboard, "owner-change", + G_CALLBACK (clipboard_owner_change_cb), NULL); + g_signal_connect (cp_gtk_selection, "owner-change", + G_CALLBACK (clipboard_owner_change_cb), NULL); + gdk_display_request_selection_notification (display, + GDK_SELECTION_CLIPBOARD); + gdk_display_request_selection_notification (display, + GDK_SELECTION_PRIMARY); + can_cache = JNI_TRUE; + } + else +#endif + can_cache = JNI_FALSE; + + gdk_threads_leave (); + + return can_cache; +} + +static void +clipboard_get_func (GtkClipboard *clipboard, + GtkSelectionData *selection, + guint info, + gpointer user_data __attribute__((unused))) +{ + jobject gtk_clipboard_instance; + JNIEnv *env = cp_gtk_gdk_env (); + + if (clipboard == cp_gtk_clipboard) + gtk_clipboard_instance = cp_gtk_clipboard_instance; + else + gtk_clipboard_instance = cp_gtk_selection_instance; + + if (info == OBJECT_TARGET) + { + const gchar *target_name; + jstring target_string; + jbyteArray bytes; + jint len; + jbyte *barray; + + target_name = gdk_atom_name (selection->target); + if (target_name == NULL) + return; + target_string = (*env)->NewStringUTF (env, target_name); + if (target_string == NULL) + return; + bytes = (*env)->CallObjectMethod(env, + gtk_clipboard_instance, + provideContentID, + target_string); + (*env)->DeleteLocalRef(env, target_string); + if (bytes == NULL) + return; + len = (*env)->GetArrayLength(env, bytes); + if (len <= 0) + return; + barray = (*env)->GetByteArrayElements(env, bytes, NULL); + if (barray == NULL) + return; + gtk_selection_data_set (selection, selection->target, 8, + (guchar *) barray, len); + + (*env)->ReleaseByteArrayElements(env, bytes, barray, 0); + + } + else if (info == TEXT_TARGET) + { + jstring string; + const gchar *text; + int len; + string = (*env)->CallObjectMethod(env, + gtk_clipboard_instance, + provideTextID); + if (string == NULL) + return; + len = (*env)->GetStringUTFLength (env, string); + if (len == -1) + return; + text = (*env)->GetStringUTFChars (env, string, NULL); + if (text == NULL) + return; + + gtk_selection_data_set_text (selection, text, len); + (*env)->ReleaseStringUTFChars (env, string, text); + } + /* Images and URIs/Files support only available with gtk+2.6 or higher. */ +#if GTK_MINOR_VERSION > 4 + else if (info == IMAGE_TARGET) + { + jobject gtkimage; + GdkPixbuf *pixbuf = NULL; + + gtkimage = (*env)->CallObjectMethod(env, + gtk_clipboard_instance, + provideImageID); + if (gtkimage == NULL) + return; + + pixbuf = cp_gtk_image_get_pixbuf (env, gtkimage); + if (pixbuf != NULL) + gtk_selection_data_set_pixbuf (selection, pixbuf); + } + else if (info == URI_TARGET) + { + jobjectArray uris; + jint count; + int i; + gchar **list; + + uris = (*env)->CallObjectMethod(env, + gtk_clipboard_instance, + provideURIsID); + if (uris == NULL) + return; + count = (*env)->GetArrayLength (env, uris); + if (count <= 0) + return; + + list = (gchar **) JCL_malloc (env, (count + 1) * sizeof (gchar *)); + for (i = 0; i < count; i++) + { + const char *text; + jstring uri; + + /* Mark NULL in so case of some error we can find the end. */ + list[i] = NULL; + uri = (*env)->GetObjectArrayElement (env, uris, i); + if (uri == NULL) + break; + text = (*env)->GetStringUTFChars (env, uri, NULL); + if (text == NULL) + { + (*env)->DeleteLocalRef(env, uri); + break; + } + list[i] = strdup (text); + (*env)->ReleaseStringUTFChars (env, uri, text); + (*env)->DeleteLocalRef(env, uri); + } + + if (i == count) + { + list[count] = NULL; + gtk_selection_data_set_uris (selection, list); + } + + for (i = 0; list[i] != NULL; i++) + free (list[i]); + JCL_free (env, list); + } +#endif +} + +static void +clipboard_clear_func (GtkClipboard *clipboard, + gpointer user_data __attribute__((unused))) +{ + JNIEnv *env = cp_gtk_gdk_env(); + if (clipboard == cp_gtk_clipboard) + (*env)->CallVoidMethod (env, cp_gtk_clipboard_instance, + setSystemContentsID, JNI_TRUE); + else + (*env)->CallVoidMethod (env, cp_gtk_selection_instance, + setSystemContentsID, JNI_TRUE); + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkClipboard_advertiseContent +(JNIEnv *env, + jobject instance, + jobjectArray mime_array, +#if GTK_MINOR_VERSION > 4 + jboolean add_text, jboolean add_images, jboolean add_uris) +#else + jboolean add_text __attribute__((unused)), + jboolean add_images __attribute__((unused)), + jboolean add_uris __attribute__((unused))) +#endif +{ + GtkTargetList *target_list; + GList *list; + GtkTargetEntry *targets; + gint n, i; + + gdk_threads_enter (); + target_list = gtk_target_list_new (NULL, 0); + + if (mime_array != NULL) + { + n = (*env)->GetArrayLength (env, mime_array); + for (i = 0; i < n; i++) + { + const char *text; + jstring target; + GdkAtom atom; + + target = (*env)->GetObjectArrayElement (env, mime_array, i); + if (target == NULL) + break; + text = (*env)->GetStringUTFChars (env, target, NULL); + if (text == NULL) + break; + + atom = gdk_atom_intern (text, FALSE); + gtk_target_list_add (target_list, atom, 0, OBJECT_TARGET); + + (*env)->ReleaseStringUTFChars (env, target, text); + } + } + + /* Add extra targets that gtk+ can provide/translate for us. */ +#if GTK_MINOR_VERSION > 4 + if (add_text) + gtk_target_list_add_text_targets (target_list, TEXT_TARGET); + if (add_images) + gtk_target_list_add_image_targets (target_list, IMAGE_TARGET, TRUE); + if (add_uris) + gtk_target_list_add_uri_targets (target_list, URI_TARGET); +#else + if (add_text) + gtk_target_list_add (target_list, + gdk_atom_intern ("STRING", FALSE), + 0, TEXT_TARGET); +#endif + + + /* Turn list into a target table. */ + n = g_list_length (target_list->list); + if (n > 0) + { + targets = g_new (GtkTargetEntry, n); + for (list = target_list->list, i = 0; + list != NULL; + list = list->next, i++) + { + GtkTargetPair *pair = (GtkTargetPair *) list->data; + targets[i].target = gdk_atom_name (pair->target); + targets[i].flags = pair->flags; + targets[i].info = pair->info; + } + + /* Set the targets plus callback functions and ask for the clipboard + to be stored when the application exists if supported. */ + if ((*env)->IsSameObject(env, instance, cp_gtk_clipboard_instance)) + { + if (gtk_clipboard_set_with_data (cp_gtk_clipboard, targets, n, + clipboard_get_func, + clipboard_clear_func, + NULL)) + { +#if GTK_MINOR_VERSION > 4 + gtk_clipboard_set_can_store (cp_gtk_clipboard, NULL, 0); +#endif + } + } + else + { + if (gtk_clipboard_set_with_data (cp_gtk_selection, targets, n, + clipboard_get_func, + clipboard_clear_func, + NULL)) + { +#if GTK_MINOR_VERSION > 4 + gtk_clipboard_set_can_store (cp_gtk_selection, NULL, 0); +#endif + } + } + + for (i = 0; i < n; i++) + g_free (targets[i].target); + g_free (targets); + } + + gtk_target_list_unref (target_list); + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c new file mode 100644 index 000000000..5de5d82a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c @@ -0,0 +1,1260 @@ +/* gtkcomponentpeer.c -- Native implementation of GtkComponentPeer + Copyright (C) 1998, 1999, 2002, 2004, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" + +#include + +#define AWT_DEFAULT_CURSOR 0 +#define AWT_CROSSHAIR_CURSOR 1 +#define AWT_TEXT_CURSOR 2 +#define AWT_WAIT_CURSOR 3 +#define AWT_SW_RESIZE_CURSOR 4 +#define AWT_SE_RESIZE_CURSOR 5 +#define AWT_NW_RESIZE_CURSOR 6 +#define AWT_NE_RESIZE_CURSOR 7 +#define AWT_N_RESIZE_CURSOR 8 +#define AWT_S_RESIZE_CURSOR 9 +#define AWT_W_RESIZE_CURSOR 10 +#define AWT_E_RESIZE_CURSOR 11 +#define AWT_HAND_CURSOR 12 +#define AWT_MOVE_CURSOR 13 + +/* FIXME: use gtk-double-click-time, gtk-double-click-distance */ +#define MULTI_CLICK_TIME 250 +/* as opposed to a MULTI_PASS_TIME :) */ + +#define AWT_MOUSE_CLICKED 500 +#define AWT_MOUSE_PRESSED 501 +#define AWT_MOUSE_RELEASED 502 +#define AWT_MOUSE_MOVED 503 +#define AWT_MOUSE_ENTERED 504 +#define AWT_MOUSE_EXITED 505 +#define AWT_MOUSE_DRAGGED 506 +#define AWT_MOUSE_WHEEL 507 + +#define AWT_WHEEL_UNIT_SCROLL 0 + +#define AWT_FOCUS_GAINED 1004 +#define AWT_FOCUS_LOST 1005 + +static GtkWidget *find_fg_color_widget (GtkWidget *widget); +static GtkWidget *find_bg_color_widget (GtkWidget *widget); +static GtkWidget *get_widget (GtkWidget *widget); + +static jmethodID postMouseEventID; +static jmethodID postMouseWheelEventID; +static jmethodID postExposeEventID; +static jmethodID postFocusEventID; + +void +cp_gtk_component_init_jni (void) + { + jclass gtkcomponentpeer; + + gtkcomponentpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkComponentPeer"); + + postMouseEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcomponentpeer, + "postMouseEvent", "(IJIIIIZ)V"); + + postMouseWheelEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkcomponentpeer, + "postMouseWheelEvent", + "(IJIIIIZIII)V"); + + postExposeEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcomponentpeer, + "postExposeEvent", "(IIII)V"); + + postFocusEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcomponentpeer, + "postFocusEvent", "(IZ)V"); +} + +static gboolean component_button_press_cb (GtkWidget *widget, + GdkEventButton *event, + jobject peer); +static gboolean component_button_release_cb (GtkWidget *widget, + GdkEventButton *event, + jobject peer); +static gboolean component_motion_notify_cb (GtkWidget *widget, + GdkEventMotion *event, + jobject peer); +static gboolean component_scroll_cb (GtkWidget *widget, + GdkEventScroll *event, + jobject peer); +static gboolean component_enter_notify_cb (GtkWidget *widget, + GdkEventCrossing *event, + jobject peer); +static gboolean component_leave_notify_cb (GtkWidget *widget, + GdkEventCrossing *event, + jobject peer); +static gboolean component_expose_cb (GtkWidget *widget, + GdkEventExpose *event, + jobject peer); +static gboolean component_focus_in_cb (GtkWidget *widget, + GdkEventFocus *event, + jobject peer); +static gboolean component_focus_out_cb (GtkWidget *widget, + GdkEventFocus *event, + jobject peer); + +static jint +button_to_awt_mods (int button) +{ + switch (button) + { + case 1: + return AWT_BUTTON1_DOWN_MASK | AWT_BUTTON1_MASK; + case 2: + return AWT_BUTTON2_DOWN_MASK | AWT_BUTTON2_MASK; + case 3: + return AWT_BUTTON3_DOWN_MASK | AWT_BUTTON3_MASK; + } + + return 0; +} + +jint +cp_gtk_state_to_awt_mods (guint state) +{ + jint result = 0; + + if (state & GDK_SHIFT_MASK) + result |= (AWT_SHIFT_DOWN_MASK | AWT_SHIFT_MASK); + if (state & GDK_CONTROL_MASK) + result |= (AWT_CTRL_DOWN_MASK | AWT_CTRL_MASK); + if (state & GDK_MOD1_MASK) + result |= (AWT_ALT_DOWN_MASK | AWT_ALT_MASK); + + return result; +} + +static jint +state_to_awt_mods_with_button_states (guint state) +{ + jint result = 0; + + if (state & GDK_SHIFT_MASK) + result |= AWT_SHIFT_DOWN_MASK | AWT_SHIFT_MASK; + if (state & GDK_CONTROL_MASK) + result |= AWT_CTRL_DOWN_MASK | AWT_CTRL_MASK; + if (state & GDK_MOD1_MASK) + result |= AWT_ALT_DOWN_MASK | AWT_ALT_MASK; + if (state & GDK_BUTTON1_MASK) + result |= AWT_BUTTON1_DOWN_MASK | AWT_BUTTON1_MASK; + if (state & GDK_BUTTON2_MASK) + result |= AWT_BUTTON2_DOWN_MASK; + if (state & GDK_BUTTON3_MASK) + result |= AWT_BUTTON3_DOWN_MASK; + + return result; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetCursor + (JNIEnv *env, jobject obj, jint type, jobject image, jint x, jint y) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetCursorUnlocked + (env, obj, type, image, x, y); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetCursorUnlocked + (JNIEnv *env, jobject obj, jint type, jobject image, jint x, jint y) +{ + void *ptr; + GtkWidget *widget; + GdkWindow *win; + GdkCursorType gdk_cursor_type; + GdkCursor *gdk_cursor; + + ptr = gtkpeer_get_widget (env, obj); + + switch (type) + { + case AWT_CROSSHAIR_CURSOR: + gdk_cursor_type = GDK_CROSSHAIR; + break; + case AWT_TEXT_CURSOR: + gdk_cursor_type = GDK_XTERM; + break; + case AWT_WAIT_CURSOR: + gdk_cursor_type = GDK_WATCH; + break; + case AWT_SW_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_LEFT_CORNER; + break; + case AWT_SE_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_RIGHT_CORNER; + break; + case AWT_NW_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_LEFT_CORNER; + break; + case AWT_NE_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_RIGHT_CORNER; + break; + case AWT_N_RESIZE_CURSOR: + gdk_cursor_type = GDK_TOP_SIDE; + break; + case AWT_S_RESIZE_CURSOR: + gdk_cursor_type = GDK_BOTTOM_SIDE; + break; + case AWT_W_RESIZE_CURSOR: + gdk_cursor_type = GDK_LEFT_SIDE; + break; + case AWT_E_RESIZE_CURSOR: + gdk_cursor_type = GDK_RIGHT_SIDE; + break; + case AWT_HAND_CURSOR: + gdk_cursor_type = GDK_HAND2; + break; + case AWT_MOVE_CURSOR: + gdk_cursor_type = GDK_FLEUR; + break; + default: + gdk_cursor_type = GDK_LEFT_PTR; + } + + widget = get_widget(GTK_WIDGET(ptr)); + + win = widget->window; + if ((widget->window) == NULL) + win = GTK_WIDGET(ptr)->window; + + if (image == NULL) + gdk_cursor = gdk_cursor_new (gdk_cursor_type); + else + gdk_cursor + = gdk_cursor_new_from_pixbuf (gdk_drawable_get_display (win), + cp_gtk_image_get_pixbuf (env, image), + x, y); + + gdk_window_set_cursor (win, gdk_cursor); + gdk_cursor_unref (gdk_cursor); + + /* Make sure the cursor is replaced on screen. */ + gdk_flush(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetParent + (JNIEnv *env, jobject obj, jobject parent) +{ + void *ptr; + void *parent_ptr; + GtkWidget *widget; + GtkWidget *parent_widget; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + parent_ptr = gtkpeer_get_widget (env, parent); + + widget = GTK_WIDGET (ptr); + parent_widget = get_widget(GTK_WIDGET (parent_ptr)); + + if (widget->parent == NULL) + { + if (GTK_IS_WINDOW (parent_widget)) + { + GList *children = gtk_container_get_children + (GTK_CONTAINER (parent_widget)); + + if (GTK_IS_MENU_BAR (children->data)) + gtk_fixed_put (GTK_FIXED (children->next->data), widget, 0, 0); + else + gtk_fixed_put (GTK_FIXED (children->data), widget, 0, 0); + } + else + if (GTK_IS_SCROLLED_WINDOW (parent_widget)) + { + gtk_scrolled_window_add_with_viewport + (GTK_SCROLLED_WINDOW (parent_widget), widget); + gtk_viewport_set_shadow_type (GTK_VIEWPORT (widget->parent), + GTK_SHADOW_NONE); + + } + else + { + if (widget->parent == NULL) + gtk_fixed_put (GTK_FIXED (parent_widget), widget, 0, 0); + } + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetSensitive + (JNIEnv *env, jobject obj, jboolean sensitive) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_set_sensitive (get_widget(GTK_WIDGET (ptr)), sensitive); + + gdk_threads_leave (); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetHasFocus +(JNIEnv *env, jobject obj) +{ + void *ptr; + jboolean retval; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + retval = GTK_WIDGET_HAS_FOCUS((GTK_WIDGET (ptr))); + + gdk_threads_leave (); + + return retval; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetCanFocus +(JNIEnv *env, jobject obj) +{ + void *ptr; + jboolean retval; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + retval = GTK_WIDGET_CAN_FOCUS((GTK_WIDGET (ptr))); + + gdk_threads_leave (); + + return retval; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetRequestFocus + (JNIEnv *env, jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_grab_focus (get_widget(GTK_WIDGET (ptr))); + + gdk_threads_leave (); +} + +/* + * Translate a Java KeyEvent object into a GdkEventKey event, then + * pass it to the GTK main loop for processing. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetDispatchKeyEvent + (JNIEnv *env, jobject obj, jint id, jlong when, jint mods, + jint keyCode, jint keyLocation) +{ + void *ptr; + GdkEvent *event = NULL; + GdkKeymapKey *keymap_keys = NULL; + gint n_keys = 0; + guint lookup_keyval = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + if (id == AWT_KEY_PRESSED) + event = gdk_event_new (GDK_KEY_PRESS); + else if (id == AWT_KEY_RELEASED) + event = gdk_event_new (GDK_KEY_RELEASE); + else + { + gdk_threads_leave (); + /* Don't send AWT KEY_TYPED events to GTK. */ + return; + } + + if (GTK_IS_BUTTON (ptr)) + event->key.window = GTK_BUTTON (get_widget(GTK_WIDGET (ptr)))->event_window; + else if (GTK_IS_SCROLLED_WINDOW (get_widget(GTK_WIDGET (ptr)))) + event->key.window = GTK_WIDGET (GTK_SCROLLED_WINDOW (get_widget(GTK_WIDGET (ptr)))->container.child)->window; + else + event->key.window = get_widget(GTK_WIDGET (ptr))->window; + + event->key.send_event = 0; + event->key.time = (guint32) when; + + if (mods & AWT_SHIFT_DOWN_MASK) + event->key.state |= GDK_SHIFT_MASK; + if (mods & AWT_CTRL_DOWN_MASK) + event->key.state |= GDK_CONTROL_MASK; + if (mods & AWT_ALT_DOWN_MASK) + event->key.state |= GDK_MOD1_MASK; + + /* This hack is needed because the AWT has no notion of num lock. + It infers numlock state from the only Java virtual keys that are + affected by it. */ + if (keyCode == VK_NUMPAD9 + || keyCode == VK_NUMPAD8 + || keyCode == VK_NUMPAD7 + || keyCode == VK_NUMPAD6 + || keyCode == VK_NUMPAD5 + || keyCode == VK_NUMPAD4 + || keyCode == VK_NUMPAD3 + || keyCode == VK_NUMPAD2 + || keyCode == VK_NUMPAD1 + || keyCode == VK_NUMPAD0 + || keyCode == VK_DECIMAL) + event->key.state |= GDK_MOD2_MASK; + + /* These values don't need to be filled in since GTK doesn't use + them. */ + event->key.length = 0; + event->key.string = NULL; + + lookup_keyval = cp_gtk_awt_keycode_to_keysym (keyCode, keyLocation); + + if (!gdk_keymap_get_entries_for_keyval (gdk_keymap_get_default (), + lookup_keyval, + &keymap_keys, + &n_keys)) + { + /* No matching keymap entry was found. */ + g_printerr ("No matching keymap entries were found\n"); + gdk_threads_leave (); + return; + } + + /* Note: if n_keys > 1 then there are multiple hardware keycodes + that translate to lookup_keyval. We arbitrarily choose the first + hardware keycode from the list returned by + gdk_keymap_get_entries_for_keyval. */ + + event->key.hardware_keycode = keymap_keys[0].keycode; + event->key.group = keymap_keys[0].group; + + g_free (keymap_keys); + + if (!gdk_keymap_translate_keyboard_state (gdk_keymap_get_default (), + event->key.hardware_keycode, + event->key.state, + event->key.group, + &event->key.keyval, + NULL, NULL, NULL)) + { + /* No matching keyval was found. */ + g_printerr ("No matching keyval was found\n"); + gdk_threads_leave (); + return; + } + + /* keyevent = (GdkEventKey *) event; */ + /* g_printerr ("generated event: sent: %d time: %d state: %d keyval: %d length: %d string: %s hardware_keycode: %d group: %d\n", keyevent->send_event, keyevent->time, keyevent->state, keyevent->keyval, keyevent->length, keyevent->string, keyevent->hardware_keycode, keyevent->group); */ + + /* We already received the original key event on the window itself, + so we don't want to resend it. */ + if (!GTK_IS_WINDOW (ptr)) + { + if (GTK_IS_SCROLLED_WINDOW (get_widget(GTK_WIDGET (ptr)))) + gtk_widget_event (GTK_WIDGET (GTK_SCROLLED_WINDOW (get_widget(GTK_WIDGET (ptr)))->container.child), event); + else + gtk_widget_event (get_widget(GTK_WIDGET (ptr)), event); + } + + gdk_threads_leave (); +} + +/* + * Find the origin of a widget's window. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWindowGetLocationOnScreen + (JNIEnv * env, jobject obj, jintArray jpoint) +{ + gdk_threads_enter(); + + Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWindowGetLocationOnScreenUnlocked + (env, obj, jpoint); + + gdk_threads_leave(); + +} +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWindowGetLocationOnScreenUnlocked + (JNIEnv * env, jobject obj, jintArray jpoint) +{ + void *ptr; + jint *point; + + ptr = gtkpeer_get_widget (env, obj); + point = (*env)->GetIntArrayElements (env, jpoint, 0); + + gdk_window_get_root_origin (get_widget(GTK_WIDGET (ptr))->window, point, point+1); + + (*env)->ReleaseIntArrayElements(env, jpoint, point, 0); +} + +/* + * Find the origin of a widget + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetLocationOnScreen + (JNIEnv * env, jobject obj, jintArray jpoint) +{ + gdk_threads_enter(); + + Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetLocationOnScreenUnlocked + (env, obj, jpoint); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetLocationOnScreenUnlocked + (JNIEnv * env, jobject obj, jintArray jpoint) +{ + void *ptr; + jint *point; + GtkWidget *widget; + + ptr = gtkpeer_get_widget (env, obj); + point = (*env)->GetIntArrayElements (env, jpoint, 0); + + widget = get_widget(GTK_WIDGET (ptr)); + while(gtk_widget_get_parent(widget) != NULL) + widget = gtk_widget_get_parent(widget); + gdk_window_get_position (GTK_WIDGET(widget)->window, point, point+1); + + *point += GTK_WIDGET(ptr)->allocation.x; + *(point+1) += GTK_WIDGET(ptr)->allocation.y; + + (*env)->ReleaseIntArrayElements(env, jpoint, point, 0); +} + +/* + * Find this widget's current size. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetDimensions + (JNIEnv *env, jobject obj, jintArray jdims) +{ + void *ptr; + jint *dims; + GtkRequisition requisition; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + dims = (*env)->GetIntArrayElements (env, jdims, 0); + dims[0] = dims[1] = 0; + + gtk_widget_size_request (get_widget(GTK_WIDGET (ptr)), &requisition); + + dims[0] = requisition.width; + dims[1] = requisition.height; + + (*env)->ReleaseIntArrayElements (env, jdims, dims, 0); + + gdk_threads_leave (); +} + +/* + * Find this widget's preferred size. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetPreferredDimensions + (JNIEnv *env, jobject obj, jintArray jdims) +{ + void *ptr; + jint *dims; + GtkRequisition current_req; + GtkRequisition natural_req; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + dims = (*env)->GetIntArrayElements (env, jdims, 0); + dims[0] = dims[1] = 0; + + /* Widgets that extend GtkWindow such as GtkFileChooserDialog may have + a default size. These values seem more useful then the natural + requisition values, particularly for GtkFileChooserDialog. */ + if (GTK_IS_WINDOW (get_widget(GTK_WIDGET (ptr)))) + { + gint width, height; + gtk_window_get_default_size (GTK_WINDOW (get_widget(GTK_WIDGET (ptr))), &width, &height); + + dims[0] = width; + dims[1] = height; + } + else + { + /* Save the widget's current size request. */ + gtk_widget_size_request (get_widget(GTK_WIDGET (ptr)), ¤t_req); + + /* Get the widget's "natural" size request. */ + gtk_widget_set_size_request (get_widget(GTK_WIDGET (ptr)), -1, -1); + gtk_widget_size_request (get_widget(GTK_WIDGET (ptr)), &natural_req); + + /* Reset the widget's size request. */ + gtk_widget_set_size_request (get_widget(GTK_WIDGET (ptr)), + current_req.width, current_req.height); + + dims[0] = natural_req.width; + dims[1] = natural_req.height; + } + + (*env)->ReleaseIntArrayElements (env, jdims, dims, 0); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_setNativeBounds + (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + GtkWidget *widget; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + widget = GTK_WIDGET (ptr); + + /* We assume that -1 is a width or height and not a request for the + widget's natural size. */ + width = width < 0 ? 0 : width; + height = height < 0 ? 0 : height; + + if (!(width == 0 && height == 0)) + { + gtk_widget_set_size_request (widget, width, height); + /* The GTK_IS_FIXED check here prevents gtk_fixed_move being + called when our parent is a GtkScrolledWindow. In that + case though, moving the child widget is invalid since a + ScrollPane only has one child and that child is always + located at (0, 0) in viewport coordinates. */ + if (widget->parent != NULL && GTK_IS_FIXED (widget->parent)) + gtk_fixed_move (GTK_FIXED (widget->parent), widget, x, y); + } + + gdk_threads_leave (); +} + +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetBackground + (JNIEnv *env, jobject obj) +{ + void *ptr; + jintArray array; + int *rgb; + GdkColor bg; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + bg = GTK_WIDGET (ptr)->style->bg[GTK_STATE_NORMAL]; + + array = (*env)->NewIntArray (env, 3); + + rgb = (*env)->GetIntArrayElements (env, array, NULL); + /* convert color data from 16 bit values down to 8 bit values */ + rgb[0] = bg.red >> 8; + rgb[1] = bg.green >> 8; + rgb[2] = bg.blue >> 8; + (*env)->ReleaseIntArrayElements (env, array, rgb, 0); + + gdk_threads_leave (); + + return array; +} + +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetGetForeground + (JNIEnv *env, jobject obj) +{ + void *ptr; + jintArray array; + jint *rgb; + GdkColor fg; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + fg = get_widget(GTK_WIDGET (ptr))->style->fg[GTK_STATE_NORMAL]; + + array = (*env)->NewIntArray (env, 3); + + rgb = (*env)->GetIntArrayElements (env, array, NULL); + /* convert color data from 16 bit values down to 8 bit values */ + rgb[0] = fg.red >> 8; + rgb[1] = fg.green >> 8; + rgb[2] = fg.blue >> 8; + (*env)->ReleaseIntArrayElements (env, array, rgb, 0); + + gdk_threads_leave (); + + return array; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetBackground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor normal_color; + GdkColor active_color; + GtkWidget *widget; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + normal_color.red = (red / 255.0) * 65535; + normal_color.green = (green / 255.0) * 65535; + normal_color.blue = (blue / 255.0) * 65535; + + /* This calculation only approximates the active colors produced by + Sun's AWT. */ + active_color.red = 0.85 * (red / 255.0) * 65535; + active_color.green = 0.85 * (green / 255.0) * 65535; + active_color.blue = 0.85 * (blue / 255.0) * 65535; + + widget = find_bg_color_widget (GTK_WIDGET (ptr)); + + gtk_widget_modify_bg (widget, GTK_STATE_NORMAL, &normal_color); + gtk_widget_modify_bg (widget, GTK_STATE_ACTIVE, &active_color); + gtk_widget_modify_bg (widget, GTK_STATE_PRELIGHT, &normal_color); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_gtkWidgetSetForeground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor color; + GtkWidget *widget; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + color.red = (red / 255.0) * 65535; + color.green = (green / 255.0) * 65535; + color.blue = (blue / 255.0) * 65535; + + widget = find_fg_color_widget (GTK_WIDGET (ptr)); + + gtk_widget_modify_fg (widget, GTK_STATE_NORMAL, &color); + gtk_widget_modify_fg (widget, GTK_STATE_ACTIVE, &color); + gtk_widget_modify_fg (widget, GTK_STATE_PRELIGHT, &color); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_realize (JNIEnv *env, jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_realize (GTK_WIDGET (ptr)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_setVisibleNative + (JNIEnv *env, jobject obj, jboolean visible) +{ + gdk_threads_enter(); + + Java_gnu_java_awt_peer_gtk_GtkComponentPeer_setVisibleNativeUnlocked + (env, obj, visible); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_setVisibleNativeUnlocked + (JNIEnv *env, jobject obj, jboolean visible) +{ + void *ptr; + + ptr = gtkpeer_get_widget (env, obj); + + if (visible) + gtk_widget_show (GTK_WIDGET (ptr)); + else + gtk_widget_hide (GTK_WIDGET (ptr)); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_isEnabled + (JNIEnv *env, jobject obj) +{ + void *ptr; + jboolean ret_val; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + ret_val = GTK_WIDGET_IS_SENSITIVE (get_widget(GTK_WIDGET (ptr))); + + gdk_threads_leave (); + + return ret_val; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_modalHasGrab + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused))) +{ + GtkWidget *widget; + jboolean retval; + + gdk_threads_enter (); + + widget = gtk_grab_get_current (); + retval = (widget && GTK_IS_WINDOW (widget) && GTK_WINDOW (widget)->modal); + + gdk_threads_leave (); + + return retval; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + cp_gtk_component_connect_signals (ptr, gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkComponentPeer_setNativeEventMask + (JNIEnv *env, jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_add_events (get_widget(GTK_WIDGET (ptr)), + GDK_POINTER_MOTION_MASK + | GDK_BUTTON_MOTION_MASK + | GDK_BUTTON_PRESS_MASK + | GDK_BUTTON_RELEASE_MASK + | GDK_KEY_PRESS_MASK + | GDK_KEY_RELEASE_MASK + | GDK_ENTER_NOTIFY_MASK + | GDK_LEAVE_NOTIFY_MASK + | GDK_STRUCTURE_MASK + | GDK_KEY_PRESS_MASK + | GDK_FOCUS_CHANGE_MASK); + + gdk_threads_leave (); +} + +static GtkWidget * +get_widget (GtkWidget *widget) +{ + GtkWidget *w; + + if (GTK_IS_EVENT_BOX (widget)) + w = gtk_bin_get_child (GTK_BIN(widget)); + else + w = widget; + + return w; +} + +/* FIXME: these functions should be implemented by overridding the + appropriate GtkComponentPeer methods. */ +static GtkWidget * +find_fg_color_widget (GtkWidget *widget) +{ + GtkWidget *fg_color_widget; + + if (GTK_IS_EVENT_BOX (widget) + || (GTK_IS_BUTTON (widget) + && !GTK_IS_COMBO_BOX (widget))) + fg_color_widget = gtk_bin_get_child (GTK_BIN(widget)); + else + fg_color_widget = widget; + + return fg_color_widget; +} + +static GtkWidget * +find_bg_color_widget (GtkWidget *widget) +{ + GtkWidget *bg_color_widget; + + bg_color_widget = widget; + + return bg_color_widget; +} + +void +cp_gtk_component_connect_expose_signals (GObject *ptr, jobject gref) +{ + g_signal_connect (G_OBJECT (ptr), "expose-event", + G_CALLBACK (component_expose_cb), gref); +} + +void +cp_gtk_component_connect_focus_signals (GObject *ptr, jobject gref) +{ + g_signal_connect (G_OBJECT (ptr), "focus-in-event", + G_CALLBACK (component_focus_in_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "focus-out-event", + G_CALLBACK (component_focus_out_cb), gref); +} + +void +cp_gtk_component_connect_mouse_signals (GObject *ptr, jobject gref) +{ + g_signal_connect (G_OBJECT (ptr), "button-press-event", + G_CALLBACK (component_button_press_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "button-release-event", + G_CALLBACK (component_button_release_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "enter-notify-event", + G_CALLBACK (component_enter_notify_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "leave-notify-event", + G_CALLBACK (component_leave_notify_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "motion-notify-event", + G_CALLBACK (component_motion_notify_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "scroll-event", + G_CALLBACK (component_scroll_cb), gref); +} + +void +cp_gtk_component_connect_signals (GObject *ptr, jobject gref) +{ + cp_gtk_component_connect_expose_signals (ptr, gref); + cp_gtk_component_connect_focus_signals (ptr, gref); + cp_gtk_component_connect_mouse_signals (ptr, gref); +} + +/* These variables are used to keep track of click counts. The AWT + allows more than a triple click to occur but GTK doesn't report + more-than-triple clicks. Also used for keeping track of scroll events.*/ +static jint click_count = 1; +static guint32 button_click_time = 0; +static GdkWindow *button_window = NULL; +static guint button_number_direction = -1; +static int hasBeenDragged; + +static gboolean +component_button_press_cb (GtkWidget *widget __attribute__((unused)), + GdkEventButton *event, + jobject peer) +{ + /* Ignore double and triple click events. */ + if (event->type == GDK_2BUTTON_PRESS + || event->type == GDK_3BUTTON_PRESS) + return FALSE; + + if ((event->time < (button_click_time + MULTI_CLICK_TIME)) + && (event->window == button_window) + && (event->button == button_number_direction)) + click_count++; + else + click_count = 1; + + button_click_time = event->time; + button_window = event->window; + button_number_direction = event->button; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseEventID, + AWT_MOUSE_PRESSED, + (jlong)event->time, + cp_gtk_state_to_awt_mods (event->state) + | button_to_awt_mods (event->button), + (jint)event->x, + (jint)event->y, + click_count, + (event->button == 3) ? JNI_TRUE : + JNI_FALSE); + + hasBeenDragged = FALSE; + + return FALSE; +} + +static gboolean +component_button_release_cb (GtkWidget *widget __attribute__((unused)), + GdkEventButton *event, + jobject peer) +{ + int width, height; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseEventID, + AWT_MOUSE_RELEASED, + (jlong)event->time, + cp_gtk_state_to_awt_mods (event->state) + | button_to_awt_mods (event->button), + (jint)event->x, + (jint)event->y, + click_count, + JNI_FALSE); + + /* Generate an AWT click event only if the release occured in the + window it was pressed in, and the mouse has not been dragged since + the last time it was pressed. */ + gdk_drawable_get_size (event->window, &width, &height); + if (! hasBeenDragged + && event->x >= 0 + && event->y >= 0 + && event->x <= width + && event->y <= height) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseEventID, + AWT_MOUSE_CLICKED, + (jlong)event->time, + cp_gtk_state_to_awt_mods (event->state) + | button_to_awt_mods (event->button), + (jint)event->x, + (jint)event->y, + click_count, + JNI_FALSE); + } + return FALSE; +} + +static gboolean +component_motion_notify_cb (GtkWidget *widget __attribute__((unused)), + GdkEventMotion *event, + jobject peer) +{ + if (event->state & (GDK_BUTTON1_MASK + | GDK_BUTTON2_MASK + | GDK_BUTTON3_MASK + | GDK_BUTTON4_MASK + | GDK_BUTTON5_MASK)) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseEventID, + AWT_MOUSE_DRAGGED, + (jlong)event->time, + state_to_awt_mods_with_button_states (event->state), + (jint)event->x, + (jint)event->y, + 0, + JNI_FALSE); + + hasBeenDragged = TRUE; + } + else + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, postMouseEventID, + AWT_MOUSE_MOVED, + (jlong)event->time, + cp_gtk_state_to_awt_mods (event->state), + (jint)event->x, + (jint)event->y, + 0, + JNI_FALSE); + } + return FALSE; +} + +static gboolean +component_scroll_cb (GtkWidget *widget __attribute__((unused)), + GdkEventScroll *event, + jobject peer) +{ + int rotation; + /** Record click count for specific direction. */ + if ((event->time < (button_click_time + MULTI_CLICK_TIME)) + && (event->window == button_window) + && (event->direction == button_number_direction)) + click_count++; + else + click_count = 1; + + button_click_time = event->time; + button_window = event->window; + button_number_direction = event->direction; + + if (event->direction == GDK_SCROLL_UP + || event->direction == GDK_SCROLL_LEFT) + rotation = -1; + else + rotation = 1; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseWheelEventID, + AWT_MOUSE_WHEEL, + (jlong)event->time, + cp_gtk_state_to_awt_mods (event->state), + (jint)event->x, + (jint)event->y, + click_count, + JNI_FALSE, + AWT_WHEEL_UNIT_SCROLL, + 1 /* amount */, + rotation); + return FALSE; +} + +static gboolean +component_enter_notify_cb (GtkWidget *widget __attribute__((unused)), + GdkEventCrossing *event, + jobject peer) +{ + /* We are not interested in enter events that are due to + grab/ungrab and not to actually crossing boundaries */ + if (event->mode == GDK_CROSSING_NORMAL) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, postMouseEventID, + AWT_MOUSE_ENTERED, + (jlong)event->time, + state_to_awt_mods_with_button_states (event->state), + (jint)event->x, + (jint)event->y, + 0, + JNI_FALSE); + } + return FALSE; +} + +static gboolean +component_leave_notify_cb (GtkWidget *widget __attribute__((unused)), + GdkEventCrossing *event, + jobject peer) +{ + /* We are not interested in leave events that are due to + grab/ungrab and not to actually crossing boundaries */ + if (event->mode == GDK_CROSSING_NORMAL) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postMouseEventID, + AWT_MOUSE_EXITED, + (jlong)event->time, + state_to_awt_mods_with_button_states (event->state), + (jint)event->x, + (jint)event->y, + 0, + JNI_FALSE); + } + return FALSE; +} + +static gboolean +component_expose_cb (GtkWidget *widget __attribute__((unused)), + GdkEventExpose *event, + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postExposeEventID, + (jint)event->area.x, + (jint)event->area.y, + (jint)event->area.width, + (jint)event->area.height); + + return FALSE; +} + +static gboolean +component_focus_in_cb (GtkWidget *widget __attribute((unused)), + GdkEventFocus *event __attribute((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postFocusEventID, + AWT_FOCUS_GAINED, + JNI_FALSE); + + return FALSE; +} + +static gboolean +component_focus_out_cb (GtkWidget *widget __attribute((unused)), + GdkEventFocus *event __attribute((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postFocusEventID, + AWT_FOCUS_LOST, + JNI_FALSE); + + return FALSE; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c new file mode 100644 index 000000000..fabadc8ca --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c @@ -0,0 +1,84 @@ +/* gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c -- Native + implementation of GtkEmbeddedWindowPeer + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer_create + (JNIEnv *env, jobject obj, jlong socket_id) +{ + GtkWidget *window; + GtkWidget *fixed; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + window = gtk_plug_new ((GdkNativeWindow) socket_id); + + gtk_window_set_decorated (GTK_WINDOW (window), FALSE); + + fixed = gtk_fixed_new (); + gtk_container_add (GTK_CONTAINER (window), fixed); + + gtk_widget_show (fixed); + + gtkpeer_set_widget (env, obj, window); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer_construct + (JNIEnv *env, jobject obj, jlong socket_id) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + if (GTK_WIDGET_REALIZED (GTK_WIDGET (ptr))) + g_printerr ("ERROR: GtkPlug is already realized\n"); + + gtk_plug_construct (GTK_PLUG (ptr), (GdkNativeWindow) socket_id); + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c new file mode 100644 index 000000000..10f512f29 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c @@ -0,0 +1,302 @@ +/* gtkfiledialogpeer.c -- Native implementation of GtkFileDialogPeer + Copyright (C) 1998, 1999, 2002, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" +#include "gnu_java_awt_peer_gtk_GtkFileDialogPeer.h" + +#define AWT_FILEDIALOG_LOAD 0 +#define AWT_FILEDIALOG_SAVE 1 + +static void handle_response_cb (GtkDialog *dialog, + gint responseId, + jobject peer_obj); + +static jmethodID gtkSetFilenameID; +static jmethodID gtkHideFileDialogID; +static jmethodID gtkDisposeFileDialogID; +static jmethodID filenameFilterCallbackID; + +void +cp_gtk_filedialog_init_jni (void) +{ + jclass gtkfiledialogpeer; + + gtkfiledialogpeer = + (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkFileDialogPeer"); + + gtkDisposeFileDialogID = + (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkfiledialogpeer, + "gtkDisposeFileDialog", "()V"); + + gtkHideFileDialogID = + (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkfiledialogpeer, + "gtkHideFileDialog", "()V"); + + gtkSetFilenameID = + (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkfiledialogpeer, + "gtkSetFilename", + "(Ljava/lang/String;)V"); + + filenameFilterCallbackID = + (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkfiledialogpeer, + "filenameFilterCallback", + "(Ljava/lang/String;)Z"); +} + +/* + * Make a new file selection dialog + */ + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create + (JNIEnv *env, jobject obj, jobject parent, jint mode) +{ + void *parentp; + gpointer widget; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + parentp = gtkpeer_get_widget(env, parent); + + if (mode == AWT_FILEDIALOG_LOAD) + widget = gtk_file_chooser_dialog_new + ("Open File", + GTK_WINDOW(parentp), + GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, + NULL); + else + { + widget = gtk_file_chooser_dialog_new + ("Save File", + GTK_WINDOW(parentp), + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, + NULL); +#if GTK_MINOR_VERSION >= 8 + gtk_file_chooser_set_do_overwrite_confirmation + (GTK_FILE_CHOOSER (widget), TRUE); +#endif + } + + + /* GtkFileChooserDialog is not modal by default */ + gtk_window_set_modal (GTK_WINDOW (widget), TRUE); + + /* We must add this window to the group so input in the others are + disable while it is being shown */ + gtk_window_group_add_window (cp_gtk_global_window_group, + GTK_WINDOW (widget)); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr = NULL; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + /* FileDialog signals */ + g_signal_connect (G_OBJECT (ptr), "response", + G_CALLBACK (handle_response_cb), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (ptr), gref); + + gdk_threads_leave (); +} + +JNIEXPORT jstring JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeGetDirectory + (JNIEnv *env, jobject obj) +{ + void *ptr; + const char *str; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + str = gtk_file_chooser_get_current_folder (GTK_FILE_CHOOSER(ptr)); + + gdk_threads_leave (); + + return (*env)->NewStringUTF(env, str); +} + + +/* This function interfaces with the Java callback method of the same name. + This function extracts the filename from the GtkFileFilterInfo object, + and passes it to the Java method. The Java method will call the filter's + accept() method and will give back the return value. */ +static gboolean filename_filter_cb (const GtkFileFilterInfo *filter_info, + gpointer obj) +{ + jstring *filename; + gboolean accepted; + + filename = (*cp_gtk_gdk_env())->NewStringUTF(cp_gtk_gdk_env(), filter_info->filename); + + accepted = (*cp_gtk_gdk_env())->CallBooleanMethod(cp_gtk_gdk_env(), obj, + filenameFilterCallbackID, + filename); + + return accepted; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFilenameFilter + (JNIEnv *env, jobject obj, jobject filter_obj __attribute__((unused))) +{ + void *ptr; + GtkFileFilter *filter; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + filter = gtk_file_filter_new(); + gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME, + filename_filter_cb, obj, NULL); + + gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(ptr), filter); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetDirectory + (JNIEnv *env, jobject obj, jstring directory) +{ + void *ptr; + const char *str; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + str = (*env)->GetStringUTFChars (env, directory, 0); + + gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER(ptr), str); + + (*env)->ReleaseStringUTFChars (env, directory, str); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFile + (JNIEnv *env, jobject obj, jstring filename) +{ + void *ptr; + const char *str; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + str = (*env)->GetStringUTFChars (env, filename, 0); + + gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (ptr), str); + + (*env)->ReleaseStringUTFChars (env, filename, str); + + gdk_threads_leave (); +} + +static void +handle_response_cb (GtkDialog *dialog __attribute__((unused)), + gint responseId, + jobject peer_obj) +{ + void *ptr; + G_CONST_RETURN gchar *fileName; + jstring str_fileName = NULL; + + /* We only need this for the case when the user closed the window, + or clicked ok or cancel. */ + if (responseId != GTK_RESPONSE_DELETE_EVENT + && responseId != GTK_RESPONSE_ACCEPT + && responseId != GTK_RESPONSE_CANCEL) + return; + + ptr = gtkpeer_get_widget (cp_gtk_gdk_env(), peer_obj); + + if (responseId == GTK_RESPONSE_DELETE_EVENT) + { + /* We can dispose of the dialog now (and unblock show) */ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer_obj, + gtkDisposeFileDialogID); + + return; + } + + if (responseId == GTK_RESPONSE_ACCEPT) + { + fileName = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (GTK_WIDGET (ptr))); + str_fileName = (*cp_gtk_gdk_env())->NewStringUTF (cp_gtk_gdk_env(), fileName); + } + + /* Set the Java object field 'file' with this value. */ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer_obj, + gtkSetFilenameID, str_fileName); + + /* We can hide the dialog now (and unblock show) */ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer_obj, + gtkHideFileDialogID); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c new file mode 100644 index 000000000..ef7df0f03 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c @@ -0,0 +1,234 @@ +/* gtkframepeer.c -- Native implementation of GtkFramePeer + Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkFramePeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_removeMenuBarPeer + (JNIEnv *env, jobject obj) +{ + void *ptr; + void *mptr; + void *fixed; + GList* children; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data; + children = gtk_container_get_children (GTK_CONTAINER (fixed)); + + while (children != NULL && !GTK_IS_MENU_SHELL (children->data)) + { + children = children->next; + } + + /* If there's a menu bar, remove it. */ + if (children != NULL) + { + mptr = children->data; + + /* This will actually destroy the MenuBar. By removing it from + its parent, the reference count for the MenuBar widget will + decrement to 0. The widget will be automatically destroyed by + GTK. */ + gtk_container_remove (GTK_CONTAINER (fixed), GTK_WIDGET (mptr)); + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarPeer + (JNIEnv *env, jobject obj, jobject menubar) +{ + void *ptr; + void *mptr; + void *fixed; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + if (menubar) + { + mptr = gtkpeer_get_widget (env, menubar); + + fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data; + gtk_fixed_put (GTK_FIXED (fixed), mptr, 0, 0); + gtk_widget_show (mptr); + } + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_getMenuBarHeight + (JNIEnv *env, jobject obj __attribute__((unused)), jobject menubar) +{ + GtkWidget *ptr; + GtkRequisition requisition; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, menubar); + + gtk_widget_size_request (ptr, &requisition); + + gdk_threads_leave (); + + return requisition.height; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarWidth + (JNIEnv *env, jobject obj, jobject menubar, jint width) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarWidthUnlocked + (env, obj, menubar, width); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarWidthUnlocked + (JNIEnv *env, jobject obj __attribute__((unused)), jobject menubar, jint width) +{ + GtkWidget *ptr; + GtkRequisition natural_req; + + if (menubar) + { + ptr = gtkpeer_get_widget (env, menubar); + + /* Get the menubar's natural size request. */ + gtk_widget_set_size_request (GTK_WIDGET (ptr), -1, -1); + gtk_widget_size_request (GTK_WIDGET (ptr), &natural_req); + + /* Set the menubar's size request to width by natural_req.height. */ + gtk_widget_set_size_request (GTK_WIDGET (ptr), + width, natural_req.height); + } +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_gtkFixedSetVisible + (JNIEnv *env, jobject obj, jboolean visible) +{ + void *ptr; + void *fixed; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data; + + if (visible) + gtk_widget_show (GTK_WIDGET (fixed)); + else + gtk_widget_hide (GTK_WIDGET (fixed)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_nativeSetIconImage + (JNIEnv *env, jobject obj, jobject gtkimage) +{ + void *ptr; + GdkPixbuf *pixbuf = NULL; + + gdk_threads_enter (); + + pixbuf = cp_gtk_image_get_pixbuf (env, gtkimage); + g_assert (pixbuf != NULL); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_window_set_icon (GTK_WINDOW (ptr), pixbuf); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_maximize +(JNIEnv *env, jobject obj) +{ + void *ptr; + gdk_threads_enter (); + ptr = gtkpeer_get_widget (env, obj); + gtk_window_maximize (GTK_WINDOW (ptr)); + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_unmaximize +(JNIEnv *env, jobject obj) +{ + void *ptr; + gdk_threads_enter (); + ptr = gtkpeer_get_widget (env, obj); + gtk_window_unmaximize (GTK_WINDOW (ptr)); + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_iconify +(JNIEnv *env, jobject obj) +{ + void *ptr; + gdk_threads_enter (); + ptr = gtkpeer_get_widget (env, obj); + gtk_window_iconify (GTK_WINDOW (ptr)); + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_deiconify +(JNIEnv *env, jobject obj) +{ + void *ptr; + gdk_threads_enter (); + ptr = gtkpeer_get_widget (env, obj); + gtk_window_deiconify (GTK_WINDOW (ptr)); + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkGenericPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkGenericPeer.c new file mode 100644 index 000000000..e0ba50849 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkGenericPeer.c @@ -0,0 +1,100 @@ +/* gtkgenericpeer.c -- Native implementation of GtkGenericPeer + Copyright (C) 1998, 1999, 2002, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkGenericPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkGenericPeer_initIDs +(JNIEnv *env, jclass clz __attribute__((unused))) +{ + gtkpeer_init_widget_IDs(env); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkGenericPeer_dispose + (JNIEnv *env, jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + /* For now the native state for any object must be a widget. + However, a subclass could override dispose() if required. */ + gtk_widget_destroy (GTK_WIDGET (ptr)); + + /* Delete global reference. */ + gtkpeer_del_global_ref(env, obj); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkGenericPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET(ptr), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c new file mode 100644 index 000000000..0b0dbec4b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c @@ -0,0 +1,434 @@ +/* gtkimage.c + Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gtkpeer.h" + +#include "gnu_java_awt_peer_gtk_GtkImage.h" + +/* The constant fields in java.awt.Image */ +#define SCALE_DEFAULT 1 +#define SCALE_FAST 2 +#define SCALE_SMOOTH 4 +#define SCALE_REPLICATE 8 +#define SCALE_AREA_AVERAGING 16 + +/* local stuff */ +static GdkInterpType mapHints(jint hints); +static void createRawData (JNIEnv * env, jobject obj, void *ptr); +static void setWidthHeight (JNIEnv * env, jobject obj, int width, int height); + +/** + * Loads a pixbuf from a file. + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_loadPixbuf + (JNIEnv *env, jobject obj, jstring name) +{ + const char *filename; + int width, height; + GdkPixbuf *pixbuf; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + + if (filename == NULL) + return JNI_FALSE; + + pixbuf = gdk_pixbuf_new_from_file (filename, NULL); + if (pixbuf == NULL) + { + (*env)->ReleaseStringUTFChars (env, name, filename); + return JNI_FALSE; + } + + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + + createRawData (env, obj, pixbuf); + setWidthHeight(env, obj, width, height); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return JNI_TRUE; +} + +/* + * Creates the image from an array of java bytes. + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_loadImageFromData + (JNIEnv *env, jobject obj, jbyteArray data) +{ + jbyte *src; + GdkPixbuf* pixbuf; + GdkPixbufLoader* loader; + int len; + int width; + int height; + + src = (*env)->GetByteArrayElements (env, data, NULL); + len = (*env)->GetArrayLength (env, data); + + loader = gdk_pixbuf_loader_new (); + + gdk_pixbuf_loader_write (loader, (guchar *)src, len, NULL); + gdk_pixbuf_loader_close (loader, NULL); + + (*env)->ReleaseByteArrayElements (env, data, src, 0); + + pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); + + if (pixbuf == NULL) + { + g_object_unref (loader); + createRawData (env, obj, NULL); + return JNI_FALSE; + } + + g_object_ref (pixbuf); + g_object_unref (loader); + + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + + createRawData (env, obj, pixbuf); + setWidthHeight(env, obj, width, height); + + return JNI_TRUE; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_createFromPixbuf +(JNIEnv *env, jobject obj) +{ + int width, heigth; + GdkPixbuf *pixbuf = cp_gtk_image_get_pixbuf (env, obj); + width = gdk_pixbuf_get_width (pixbuf); + heigth = gdk_pixbuf_get_height (pixbuf); + setWidthHeight(env, obj, width, heigth); +} + +/** + * Returns a copy of the pixel data as a java array. + */ +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_getPixels(JNIEnv *env, jobject obj) +{ + GdkPixbuf *pixbuf; + int width, height, rowstride; + guchar *pixeldata; + jintArray result_array; + jint *result_array_iter, *dst; + int i,j; + + gdk_threads_enter (); + + pixbuf = cp_gtk_image_get_pixbuf (env, obj); + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + rowstride = gdk_pixbuf_get_rowstride (pixbuf); + + result_array = (*env)->NewIntArray (env, (width * height)); + if (result_array == NULL) + { + gdk_threads_leave (); + return NULL; + } + + dst = result_array_iter = + (*env)->GetIntArrayElements (env, result_array, NULL); + + + pixeldata = gdk_pixbuf_get_pixels (pixbuf); + + g_assert (gdk_pixbuf_get_bits_per_sample (pixbuf) == 8); + + if (gdk_pixbuf_get_has_alpha (pixbuf)) + { + for(i = 0 ; i < height; i++) + { + memcpy(dst, (void *)pixeldata, width * 4); + dst += width; + pixeldata += rowstride; + } + } else { + + /* Add a default alpha value of 0xFF to the pixeldata without alpha + information and keep it in the same format as the pixeldata with alpha + information. On Little Endian systems: AABBGGRR and on Big Endian + systems: RRGGBBAA. */ + + for(i = 0; i < height; i++) + { + for(j = 0; j < width; j++) + +#ifndef WORDS_BIGENDIAN + dst[j] = 0xFF000000 + | (pixeldata[j*3 + 2] & 0xFF) << 16 + | (pixeldata[j*3 + 1] & 0xFF) << 8 + | (pixeldata[j*3] & 0xFF); +#else + dst[j] = (pixeldata[j*3] & 0xFF) << 24 + | (pixeldata[j*3 + 1] & 0xFF) << 16 + | (pixeldata[j*3 + 2] & 0xFF) << 8 + | 0xFF; +#endif + dst += width; + pixeldata += rowstride; + } + } + + (*env)->ReleaseIntArrayElements (env, result_array, result_array_iter, 0); + + gdk_threads_leave (); + return result_array; +} + +/** + * Returns a copy of the pixel data as a java array. + * (GdkPixbuf only) + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_setPixels(JNIEnv *env, jobject obj, + jintArray pixels) +{ + GdkPixbuf *pixbuf = cp_gtk_image_get_pixbuf (env, obj); + int width, height, rowstride; + guchar *pixeldata; + jint *src_array_iter, *src; + int i; + + width = gdk_pixbuf_get_width (pixbuf); + height = gdk_pixbuf_get_height (pixbuf); + rowstride = gdk_pixbuf_get_rowstride (pixbuf); + + src = src_array_iter = + (*env)->GetIntArrayElements (env, pixels, NULL); + + pixeldata = gdk_pixbuf_get_pixels (pixbuf); + for(i = 0 ; i < height; i++) + { + memcpy((void *)pixeldata, (void *)src, width * 4); + src += width; + pixeldata += rowstride; + } + + (*env)->ReleaseIntArrayElements (env, pixels, src_array_iter, 0); +} + +/** + * Allocates a Gtk Pixbuf + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_createPixbuf(JNIEnv *env, jobject obj) +{ + int width, height; + jclass cls; + jfieldID field; + + cls = (*env)->GetObjectClass (env, obj); + field = (*env)->GetFieldID (env, cls, "width", "I"); + g_assert (field != 0); + width = (*env)->GetIntField (env, obj, field); + + field = (*env)->GetFieldID (env, cls, "height", "I"); + g_assert (field != 0); + height = (*env)->GetIntField (env, obj, field); + + createRawData (env, obj, gdk_pixbuf_new (GDK_COLORSPACE_RGB, + TRUE, + 8, + width, + height)); +} + +/** + * Allocates a Gtk Pixbuf + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_initFromBuffer(JNIEnv *env, jobject obj, + jlong bufferPointer) +{ + int width, height; + jclass cls; + jfieldID field; + GdkPixbuf *pixbuf; + const guchar *bp = JLONG_TO_PTR(const guchar, bufferPointer); + + g_assert(bp != NULL); + cls = (*env)->GetObjectClass( env, obj ); + field = (*env)->GetFieldID( env, cls, "width", "I" ); + g_assert( field != 0 ); + width = (*env)->GetIntField( env, obj, field ); + + field = (*env)->GetFieldID( env, cls, "height", "I" ); + g_assert( field != 0 ); + height = (*env)->GetIntField( env, obj, field ); + + pixbuf = gdk_pixbuf_new_from_data( bp, + GDK_COLORSPACE_RGB, TRUE, 8, + width, height, width * 4, NULL, NULL ); + g_assert( pixbuf != NULL ); + createRawData( env, obj, pixbuf ); +} + +/** + * Frees the Gtk Pixbuf. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_freePixbuf(JNIEnv *env, jobject obj) +{ + g_object_unref (cp_gtk_image_get_pixbuf (env, obj)); +} + +/** + * Sets this to a scaled version of the original pixbuf + * width and height of the destination GtkImage must be set. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkImage_createScaledPixbuf(JNIEnv *env, + jobject destination, + jobject source, + jint hints) +{ + GdkPixbuf* dst; + int width, height; + jclass cls; + jfieldID field; + + GdkPixbuf *pixbuf; + + cls = (*env)->GetObjectClass (env, destination); + field = (*env)->GetFieldID (env, cls, "width", "I"); + g_assert (field != 0); + width = (*env)->GetIntField (env, destination, field); + + field = (*env)->GetFieldID (env, cls, "height", "I"); + g_assert (field != 0); + height = (*env)->GetIntField (env, destination, field); + + pixbuf = cp_gtk_image_get_pixbuf (env, source); + + dst = gdk_pixbuf_scale_simple(pixbuf, + width, height, + mapHints(hints)); + + createRawData (env, destination, (void *)dst); +} + +/** + * Used by GtkFramePeer + */ +GdkPixbuf *cp_gtk_image_get_pixbuf (JNIEnv *env, jobject obj) +{ + jclass cls; + jfieldID data_fid; + jobject data; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "pixbuf", + "Lgnu/classpath/Pointer;"); + g_assert (data_fid != 0); + data = (*env)->GetObjectField (env, obj, data_fid); + + if (data == NULL) + return NULL; + + return (GdkPixbuf *)JCL_GetRawData (env, data); +} + +/** + * Maps java.awt.Image scaling hints to the native GDK ones. + */ +static GdkInterpType mapHints(jint hints) +{ + switch ( hints ) + { + /* For FAST, we use the nearest-neighbor. Fastest and lowest quality. */ + case SCALE_FAST: + case SCALE_REPLICATE: + return GDK_INTERP_NEAREST; + + /* Hyperbolic for smooth. Slowest too. */ + case SCALE_SMOOTH: + return GDK_INTERP_HYPER; + + /* the inbetweenish method */ + case SCALE_AREA_AVERAGING: + return GDK_INTERP_TILES; + + /* default to bilinear */ + } + return GDK_INTERP_BILINEAR; +} + +/* Sets the width and height fields of a GtkImage object. */ +static void setWidthHeight (JNIEnv * env, jobject obj, int width, int height) +{ + jclass cls; + jfieldID field; + + cls = (*env)->GetObjectClass (env, obj); + g_assert (cls != 0); + field = (*env)->GetFieldID (env, cls, "width", "I"); + g_assert (field != 0); + (*env)->SetIntField (env, obj, field, (jint)width); + + field = (*env)->GetFieldID (env, cls, "height", "I"); + g_assert (field != 0); + (*env)->SetIntField (env, obj, field, (jint)height); +} + +/* Store and get the pixbuf pointer */ +static void +createRawData (JNIEnv * env, jobject obj, void *ptr) +{ + jclass cls; + jobject data; + jfieldID data_fid; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "pixbuf", + "Lgnu/classpath/Pointer;"); + g_assert (data_fid != 0); + + data = JCL_NewRawDataObject (env, ptr); + + (*env)->SetObjectField (env, obj, data_fid, data); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c new file mode 100644 index 000000000..3703858fe --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c @@ -0,0 +1,221 @@ +/* gtklabelpeer.c -- Native implementation of GtkLabelPeer + Copyright (C) 1998, 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkLabelPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_create + (JNIEnv *env, jobject obj, jstring text, jfloat xalign) +{ + GtkWidget *label; + GtkWidget *eventbox; + const char *str; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + str = (*env)->GetStringUTFChars (env, text, 0); + + eventbox = gtk_event_box_new (); + label = gtk_label_new (str); + gtk_misc_set_alignment (GTK_MISC (label), xalign, 0.5); + gtk_container_add (GTK_CONTAINER (eventbox), label); + gtk_widget_show (label); + + (*env)->ReleaseStringUTFChars (env, text, str); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_gtkWidgetGetPreferredDimensions + (JNIEnv *env, jobject obj, jintArray jdims) +{ + void *ptr; + jint *dims; + GtkWidget *label; + GtkRequisition current_req; + GtkRequisition natural_req; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + label = gtk_bin_get_child (GTK_BIN (ptr)); + + dims = (*env)->GetIntArrayElements (env, jdims, 0); + dims[0] = dims[1] = 0; + + /* Save the widget's current size request. */ + gtk_widget_size_request (GTK_WIDGET (label), ¤t_req); + + /* Get the widget's "natural" size request. */ + gtk_widget_set_size_request (GTK_WIDGET (label), -1, -1); + gtk_widget_size_request (GTK_WIDGET (label), &natural_req); + + /* Reset the widget's size request. */ + gtk_widget_set_size_request (GTK_WIDGET (label), + current_req.width, current_req.height); + + dims[0] = natural_req.width; + dims[1] = natural_req.height; + + (*env)->ReleaseIntArrayElements (env, jdims, dims, 0); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *label; + PangoFontDescription *font_desc; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + label = gtk_bin_get_child (GTK_BIN (ptr)); + + if (!label) + { + gdk_threads_leave (); + return; + } + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET (label), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_setNativeText + (JNIEnv *env, jobject obj, jstring text) +{ + const char *str; + void *ptr; + GtkWidget *label; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + str = (*env)->GetStringUTFChars (env, text, 0); + + label = gtk_bin_get_child (GTK_BIN (ptr)); + + gtk_label_set_label (GTK_LABEL (label), str); + + (*env)->ReleaseStringUTFChars (env, text, str); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_nativeSetAlignment + (JNIEnv *env, jobject obj, jfloat xalign) +{ + void *ptr; + GtkWidget *label; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + label = gtk_bin_get_child (GTK_BIN(ptr)); + + gtk_misc_set_alignment (GTK_MISC (label), xalign, 0.5); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkLabelPeer_setNativeBounds + (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + GtkWidget *widget; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + widget = GTK_WIDGET (ptr); + + /* We assume that -1 is a width or height and not a request for the + widget's natural size. */ + width = width < 0 ? 0 : width; + height = height < 0 ? 0 : height; + + if (!(width == 0 && height == 0)) + { + /* Set the event box's size request... */ + gtk_widget_set_size_request (widget, width, height); + /* ...and the label's size request. */ + gtk_widget_set_size_request (gtk_bin_get_child (GTK_BIN (widget)), + width, height); + + if (widget->parent != NULL && GTK_IS_FIXED (widget->parent)) + gtk_fixed_move (GTK_FIXED (widget->parent), widget, x, y); + } + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c new file mode 100644 index 000000000..4b7b63e6d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c @@ -0,0 +1,549 @@ +/* GtkListPeer.c -- implements GtkListPeer's native methods + Copyright (C) 1998, 1999, 2003, 2004 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkListPeer.h" + +static jmethodID postListItemEventID; +static GtkWidget *list_get_widget (GtkWidget *widget); + +void +cp_gtk_list_init_jni (void) +{ + jclass gtklistpeer; + + gtklistpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkListPeer"); + + postListItemEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtklistpeer, + "postItemEvent", + "(II)V"); +} + +enum + { + COLUMN_STRING, + N_COLUMNS + }; + +static gboolean item_highlighted_cb (GtkTreeSelection *selection, + GtkTreeModel *model, + GtkTreePath *path, + gboolean path_currently_selected, + jobject peer); + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_create + (JNIEnv *env, jobject obj, jint rows) +{ + GtkWidget *sw; + GtkWidget *list; + GtkWidget *eventbox; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + GtkListStore *list_store; + GtkTreeIter iter; + GtkRequisition req; + gint i; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + list_store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING); + /* Add the number of rows so that we can calculate the tree view's + size request. */ + for (i = 0; i < rows; i++) + { + gtk_list_store_append (list_store, &iter); + gtk_list_store_set (list_store, &iter, + COLUMN_STRING, "", + -1); + } + list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store)); + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes (NULL, + renderer, + "text", + COLUMN_STRING, + NULL); + + eventbox = gtk_event_box_new (); + sw = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_container_add (GTK_CONTAINER (eventbox), sw); + + gtk_tree_view_append_column (GTK_TREE_VIEW (list), column); + + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (list), FALSE); + + gtk_widget_size_request (GTK_WIDGET (list), &req); + + gtk_widget_set_size_request (GTK_WIDGET (list), req.width, req.height); + + gtk_container_add (GTK_CONTAINER (sw), list); + + /* Remove the blank rows. */ + gtk_list_store_clear (list_store); + + gtk_widget_show (list); + gtk_widget_show (sw); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + GtkWidget *list; + GtkTreeSelection *selection; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + gtk_tree_selection_set_select_function (selection, item_highlighted_cb, + gref, NULL); + + cp_gtk_component_connect_signals (G_OBJECT (list), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *list; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET (list), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_gtkWidgetRequestFocus + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *list; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + gtk_widget_grab_focus (list); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_append + (JNIEnv *env, jobject obj, jobjectArray items) +{ + void *ptr; + GtkWidget *list; + GtkTreeIter iter; + GtkTreeModel *list_store; + jint count; + jint i; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + count = (*env)->GetArrayLength (env, items); + + list = list_get_widget (GTK_WIDGET (ptr)); + list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list)); + + for (i = 0; i < count; i++) + { + const char *text; + jobject item; + + item = (*env)->GetObjectArrayElement (env, items, i); + + text = (*env)->GetStringUTFChars (env, item, NULL); + gtk_list_store_append (GTK_LIST_STORE (list_store), &iter); + gtk_list_store_set (GTK_LIST_STORE (list_store), &iter, + COLUMN_STRING, text, + -1); + (*env)->ReleaseStringUTFChars (env, item, text); + (*env)->DeleteLocalRef(env, item); + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_add + (JNIEnv *env, jobject obj, jstring text, jint index) +{ + void *ptr; + const char *str; + GtkWidget *list; + GtkTreeIter iter; + GtkTreeModel *list_store; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + str = (*env)->GetStringUTFChars (env, text, NULL); + + list = list_get_widget (GTK_WIDGET (ptr)); + list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list)); + + if (index == -1) + gtk_list_store_append (GTK_LIST_STORE (list_store), &iter); + else + gtk_list_store_insert (GTK_LIST_STORE (list_store), &iter, index); + + gtk_list_store_set (GTK_LIST_STORE (list_store), &iter, + COLUMN_STRING, str, -1); + + (*env)->ReleaseStringUTFChars (env, text, str); + + gdk_threads_leave (); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_delItems + (JNIEnv *env, jobject obj, jint start, jint end) +{ + void *ptr; + GtkWidget *list; + GtkTreeIter iter; + GtkTreeModel *list_store; + jint i; + jint num_items; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list)); + + /* Special case: remove all rows. */ + if (end == -1) + gtk_list_store_clear (GTK_LIST_STORE (list_store)); + else + { + i = 0; + num_items = end - start + 1; + gtk_tree_model_iter_nth_child (list_store, &iter, NULL, start); + while (i < num_items) + { + gtk_list_store_remove (GTK_LIST_STORE (list_store), &iter); + i++; + } + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_select + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GtkWidget *list; + GtkTreePath *path; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + path = gtk_tree_path_new_from_indices (index, -1); + gtk_tree_view_set_cursor (GTK_TREE_VIEW (list), path, NULL, FALSE); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_deselect + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GtkWidget *list; + GtkTreeSelection *selection; + GtkTreePath *path; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + path = gtk_tree_path_new_from_indices (index, -1); + gtk_tree_selection_unselect_path (selection, path); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_getSize + (JNIEnv *env, jobject obj, jint rows, jint visible_rows, jintArray jdims) +{ + void *ptr; + jint *dims; + GtkRequisition current_req; + GtkRequisition natural_req; + GtkWidget* bin; + + gdk_threads_enter (); + + dims = (*env)->GetIntArrayElements (env, jdims, NULL); + dims[0] = dims[1] = 0; + + ptr = gtkpeer_get_widget (env, obj); + bin = list_get_widget (GTK_WIDGET (ptr)); + + /* Save the widget's current size request. */ + gtk_widget_size_request (bin, ¤t_req); + + /* Get the widget's "natural" size request. */ + gtk_widget_set_size_request (GTK_WIDGET (ptr), -1, -1); + gtk_widget_size_request (bin, &natural_req); + + /* Reset the widget's size request. */ + gtk_widget_set_size_request (bin, + current_req.width, current_req.height); + + dims[0] = natural_req.width; + + /* Calculate the final height, by comparing the number of rows + in the list to the number of rows requested by the caller. + FIXME: Is there a GTK method that counts the number of rows + in the list? If so, we don't need to bring visible_rows from + the Java peer. */ + if (rows == visible_rows) + dims[1] = natural_req.height; + else + dims[1] = natural_req.height / visible_rows * rows; + + (*env)->ReleaseIntArrayElements (env, jdims, dims, 0); + + gdk_threads_leave (); +} + + +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_getSelectedIndexes + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *list; + GtkTreeSelection *selection; + jintArray result_array; + jint *result_array_iter; + GList *current_row; + GList *rows; + gint *indices; + jint count; + jint i; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + count = gtk_tree_selection_count_selected_rows (selection); + if (count > 0) + { + current_row = rows = gtk_tree_selection_get_selected_rows (selection, NULL); + + result_array = (*env)->NewIntArray (env, count); + + result_array_iter = (*env)->GetIntArrayElements (env, result_array, NULL); + + for (i = 0; i < count; i++) + { + indices = gtk_tree_path_get_indices (current_row->data); + result_array_iter[i] = indices ? indices[0] : -1; + current_row = g_list_next (current_row); + } + + if (rows) + { + g_list_foreach (rows, (GFunc) gtk_tree_path_free, NULL); + g_list_free (rows); + } + + (*env)->ReleaseIntArrayElements (env, result_array, result_array_iter, 0); + } + else + result_array = NULL; + + gdk_threads_leave (); + + return result_array; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_makeVisible + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GtkWidget *list; + GtkTreePath *path; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + path = gtk_tree_path_new_from_indices (index, -1); + gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (list), path, + NULL, FALSE, 0.0, 0.0); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkListPeer_setMultipleMode + (JNIEnv *env, jobject obj, jboolean mode) +{ + void *ptr; + GtkWidget *list; + GtkTreeSelection *selection; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = list_get_widget (GTK_WIDGET (ptr)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + gtk_tree_selection_set_mode (selection, + mode ? GTK_SELECTION_MULTIPLE + : GTK_SELECTION_SINGLE); + + gdk_threads_leave (); +} + +static gboolean +item_highlighted_cb (GtkTreeSelection *selection __attribute__((unused)), + GtkTreeModel *model, + GtkTreePath *path, + gboolean path_currently_selected, + jobject peer) +{ + GtkTreeIter iter; + jint row; + gint *indices; + + if (gtk_tree_model_get_iter (model, &iter, path)) + { + indices = gtk_tree_path_get_indices (path); + row = indices ? indices[0] : -1; + + if (!path_currently_selected) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postListItemEventID, + row, + (jint) AWT_ITEM_SELECTED); + } + else + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postListItemEventID, + row, + (jint) AWT_ITEM_DESELECTED); + } + } + + return TRUE; +} + +static GtkWidget * +list_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + g_assert (GTK_IS_EVENT_BOX (widget)); + + wid = gtk_bin_get_child (GTK_BIN (widget)); + g_assert (GTK_IS_SCROLLED_WINDOW (wid)); + + wid = gtk_bin_get_child (GTK_BIN (wid)); + + return wid; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuBarPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuBarPeer.c new file mode 100644 index 000000000..ac3fab78b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuBarPeer.c @@ -0,0 +1,92 @@ +/* gtkmenubarpeer.c -- Native implementation of GtkMenuBarPeer + Copyright (C) 1999, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkMenuBarPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuBarPeer_create + (JNIEnv *env, jobject obj) +{ + GtkWidget *widget; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + widget = gtk_menu_bar_new (); + gtk_widget_show (widget); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuBarPeer_addMenu + (JNIEnv *env, jobject obj, jobject menupeer) +{ + void *mbar, *menu; + + gdk_threads_enter (); + + mbar = gtkpeer_get_widget (env, obj); + menu = gtkpeer_get_widget (env, menupeer); + + gtk_menu_shell_append (GTK_MENU_SHELL (mbar), GTK_WIDGET (menu)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuBarPeer_delMenu + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GList *list; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + list = gtk_container_get_children (GTK_CONTAINER (ptr)); + list = g_list_nth (list, index); + gtk_container_remove (GTK_CONTAINER (ptr), GTK_WIDGET (list->data)); + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuComponentPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuComponentPeer.c new file mode 100644 index 000000000..6da949488 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuComponentPeer.c @@ -0,0 +1,55 @@ +/* gtkmenucomponentpeer.c -- Native implementation of GtkMenuComponentPeer + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkMenuComponentPeer.h" + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuComponentPeer_dispose + (JNIEnv *env, jobject obj) +{ + /* For MenuComponents and its subclasses, the widgets are + automatically destroyed by Gtk when the parent MenuBar + is removed from the Frame. So we avoid the widget + destruction in GtkGenericPeer dispose() by overriding + it here. */ + + /* However, references to the Java objects still exist in the + state tables, so we still have to remove those. */ + + gtkpeer_del_global_ref (env, obj); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuItemPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuItemPeer.c new file mode 100644 index 000000000..965435545 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuItemPeer.c @@ -0,0 +1,191 @@ +/* gtkmenuitempeer.c -- Native implementation of GtkMenuItemPeer + Copyright (C) 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkMenuItemPeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" + +static jmethodID postMenuActionEventID; + +void +cp_gtk_menuitem_init_jni (void) +{ + jclass gtkmenuitempeer; + + gtkmenuitempeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkMenuItemPeer"); + + postMenuActionEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkmenuitempeer, + "postMenuActionEvent", + "()V"); +} + +static void item_activate_cb (GtkMenuItem *item __attribute__((unused)), + jobject peer_obj); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_create + (JNIEnv *env, jobject obj, jstring label) +{ + GtkWidget *widget; + const char *str; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + str = (*env)->GetStringUTFChars (env, label, NULL); + + /* "-" signals that we need a separator. */ + if (strcmp (str, "-") == 0) + widget = gtk_menu_item_new (); + else + widget = gtk_menu_item_new_with_label (str); + + gtk_widget_show (widget); + + (*env)->ReleaseStringUTFChars (env, label, str); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + g_signal_connect (G_OBJECT (ptr), "activate", + G_CALLBACK (item_activate_cb), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *label; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + label = gtk_bin_get_child (GTK_BIN (ptr)); + + if (label) + { + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET(label), font_desc); + + pango_font_description_free (font_desc); + } + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_setEnabled + (JNIEnv *env, jobject obj, jboolean enabled) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_set_sensitive (GTK_WIDGET (ptr), enabled); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_setLabel + (JNIEnv *env, jobject obj, jstring label) +{ + void *ptr; + const char *str; + GtkAccelLabel *accel_label; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + str = (*env)->GetStringUTFChars (env, label, NULL); + + accel_label = GTK_ACCEL_LABEL (GTK_BIN (ptr)->child); + + gtk_label_set_text (GTK_LABEL (accel_label), str); + gtk_accel_label_refetch (accel_label); + + (*env)->ReleaseStringUTFChars (env, label, str); + + gdk_threads_leave (); +} + +static void +item_activate_cb (GtkMenuItem *item __attribute__((unused)), jobject peer_obj) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer_obj, + postMenuActionEventID); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c new file mode 100644 index 000000000..1081de253 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c @@ -0,0 +1,176 @@ +/* gtkmenupeer.c -- Native implementation of GtkMenuPeer + Copyright (C) 1999, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkMenuPeer.h" + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuPeer_setupAccelGroup + (JNIEnv *env, jobject obj, jobject parent) +{ + void *ptr1, *ptr2; + + gdk_threads_enter (); + + ptr1 = gtkpeer_get_widget (env, obj); + + if (!parent) + { + gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu), + gtk_accel_group_new ()); + } + else + { + GtkAccelGroup *parent_accel; + + ptr2 = gtkpeer_get_widget (env, parent); + parent_accel = gtk_menu_get_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr2)->submenu)); + + gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu), + parent_accel); + } + + gdk_threads_leave (); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuPeer_create + (JNIEnv *env, jobject obj, jstring label) +{ + GtkWidget *menu_title, *menu, *toplevel; + const char *str; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + str = (*env)->GetStringUTFChars (env, label, NULL); + + menu = gtk_menu_new (); + + if (str != NULL) + menu_title = gtk_menu_item_new_with_label (str); + else + menu_title = gtk_menu_item_new(); + + gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_title), menu); + + /* Allow this menu to grab the pointer. */ + toplevel = gtk_widget_get_toplevel (menu); + if (GTK_IS_WINDOW (toplevel)) + { + gtk_window_group_add_window (cp_gtk_global_window_group, + GTK_WINDOW(toplevel)); + } + + gtk_widget_show (menu_title); + + gtkpeer_set_widget (env, obj, menu_title); + + (*env)->ReleaseStringUTFChars (env, label, str); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuPeer_addTearOff + (JNIEnv *env, jobject obj) +{ + void *ptr1; + GtkWidget *menu, *item; + + gdk_threads_enter (); + + ptr1 = gtkpeer_get_widget (env, obj); + + menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (ptr1)); + item = gtk_tearoff_menu_item_new (); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + gtk_widget_show (item); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuPeer_addItem + (JNIEnv *env, jobject obj, jobject menuitempeer, jint key, jboolean shift) +{ + void *ptr1, *ptr2; + GtkWidget *menu; + + gdk_threads_enter (); + + ptr1 = gtkpeer_get_widget (env, obj); + ptr2 = gtkpeer_get_widget (env, menuitempeer); + + menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(ptr1)); + gtk_menu_shell_append (GTK_MENU_SHELL(menu), GTK_WIDGET (ptr2)); + + if (key) + { + gtk_widget_add_accelerator (GTK_WIDGET (ptr2), "activate", + gtk_menu_get_accel_group (GTK_MENU (menu)), key, + (GDK_CONTROL_MASK + | ((shift) ? GDK_SHIFT_MASK : 0)), + GTK_ACCEL_VISIBLE); + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkMenuPeer_delItem + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GList *list; + GtkWidget *menu; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(ptr)); + + list = gtk_container_get_children (GTK_CONTAINER (menu)); + list = g_list_nth (list, index); + gtk_container_remove (GTK_CONTAINER (menu), GTK_WIDGET (list->data)); + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPanelPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPanelPeer.c new file mode 100644 index 000000000..e52e6de51 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPanelPeer.c @@ -0,0 +1,112 @@ +/* gtkpanelpeer.c -- Native implementation of GtkPanelPeer + Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" +#include "gnu_java_awt_peer_gtk_GtkPanelPeer.h" + +static gboolean panel_focus_in_cb (GtkWidget * widget, + GdkEventFocus *event, + jobject peer); +static gboolean panel_focus_out_cb (GtkWidget * widget, + GdkEventFocus *event, + jobject peer); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkPanelPeer_create + (JNIEnv *env, jobject obj) +{ + GtkWidget *widget; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + widget = gtk_fixed_new (); + + gtk_fixed_set_has_window (GTK_FIXED (widget), TRUE); + + GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS); + + gtkpeer_set_widget (env, obj, widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkPanelPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + /* Panel signals. These callbacks prevent expose events being + delivered to the panel when it is focused. */ + g_signal_connect (G_OBJECT (ptr), "focus-in-event", + G_CALLBACK (panel_focus_in_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "focus-out-event", + G_CALLBACK (panel_focus_out_cb), gref); + + /* Component signals. Exclude focus signals. */ + cp_gtk_component_connect_expose_signals (ptr, gref); + cp_gtk_component_connect_mouse_signals (ptr, gref); + + gdk_threads_leave (); +} + +static gboolean +panel_focus_in_cb (GtkWidget * widget __attribute__((unused)), + GdkEventFocus *event __attribute__((unused)), + jobject peer __attribute__((unused))) +{ + return TRUE; +} + +static gboolean +panel_focus_out_cb (GtkWidget * widget __attribute__((unused)), + GdkEventFocus *event __attribute__((unused)), + jobject peer __attribute__((unused))) +{ + return TRUE; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c new file mode 100644 index 000000000..0511c051a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c @@ -0,0 +1,110 @@ +/* gtkpopupmenupeer.c -- Native implementation of GtkPopupMenuPeer + Copyright (C) 1999, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkPopupMenuPeer.h" + +struct pos +{ + gint x; + gint y; +}; + +static void +menu_pos (GtkMenu *menu __attribute__((unused)), + gint *x, gint *y, + gboolean *push_in, + gpointer user_data) +{ + struct pos *p = (struct pos *) user_data; + + *x = p->x; + *y = p->y; + *push_in = TRUE; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkPopupMenuPeer_show + (JNIEnv *env, jobject obj, jint x, jint y, jlong time) +{ + void *ptr; + struct pos *p; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + p = g_malloc (sizeof (struct pos)); + p->x = x; + p->y = y; + + gtk_menu_popup (GTK_MENU (GTK_MENU_ITEM (ptr)->submenu), + NULL, NULL, menu_pos, p, 0, time); + + g_free (p); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkPopupMenuPeer_setupAccelGroup + (JNIEnv *env, jobject obj, jobject parent __attribute__((unused))) +{ + void *ptr1; + GtkMenu *menu; +#if 0 + void *ptr2; +#endif + + gdk_threads_enter (); + + ptr1 = gtkpeer_get_widget (env, obj); + + menu = GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu); + gtk_menu_set_accel_group (menu, gtk_accel_group_new ()); + /* FIXME: update this to use GTK-2.4 GtkActions. */ + // FIXME: _gtk_accel_group_attach is a GTK-private function, so + // we'll need a different approach here +#if 0 + ptr2 = gtkpeer_get_widget (env, parent); + _gtk_accel_group_attach (gtk_menu_get_accel_group (menu), + G_OBJECT (gtk_widget_get_toplevel (ptr2))); +#endif + + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollPanePeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollPanePeer.c new file mode 100644 index 000000000..0d67b0b78 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollPanePeer.c @@ -0,0 +1,222 @@ +/* gtkscrollpanepeer.c -- Native implementation of GtkScrollPanePeer + Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkScrollPanePeer.h" + +#define AWT_SCROLLPANE_SCROLLBARS_AS_NEEDED 0 +#define AWT_SCROLLPANE_SCROLLBARS_ALWAYS 1 +#define AWT_SCROLLPANE_SCROLLBARS_NEVER 2 + +static GtkWidget *scrollpane_get_widget (GtkWidget *widget); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_create + (JNIEnv *env, jobject obj, int width, int height) +{ + GtkWidget *sw; + GtkWidget *eventbox; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + sw = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_set_size_request (sw, width, height); + eventbox = gtk_event_box_new (); + gtk_container_add (GTK_CONTAINER (eventbox), sw); + gtk_widget_show (sw); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_setScrollPosition + (JNIEnv *env, jobject obj, jint x, jint y) +{ + GtkAdjustment *hadj, *vadj; + GtkScrolledWindow *sw; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + sw = GTK_SCROLLED_WINDOW (scrollpane_get_widget (GTK_WIDGET (ptr))); + + hadj = gtk_scrolled_window_get_hadjustment (sw); + vadj = gtk_scrolled_window_get_vadjustment (sw); + + gtk_adjustment_set_value (hadj, x); + gtk_adjustment_set_value (vadj, y); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_gtkScrolledWindowSetHScrollIncrement + (JNIEnv *env, jobject obj, jint u) +{ + GtkAdjustment *hadj; + GtkScrolledWindow *sw; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + sw = GTK_SCROLLED_WINDOW (scrollpane_get_widget (GTK_WIDGET (ptr))); + + hadj = gtk_scrolled_window_get_hadjustment (sw); + hadj->step_increment = u; + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_gtkScrolledWindowSetVScrollIncrement + (JNIEnv *env, jobject obj, jint u) +{ + GtkAdjustment *vadj; + GtkScrolledWindow *sw; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + sw = GTK_SCROLLED_WINDOW (scrollpane_get_widget (GTK_WIDGET (ptr))); + + vadj = gtk_scrolled_window_get_hadjustment (sw); + vadj->step_increment = u; + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_getHScrollbarHeight + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkScrolledWindow *sw; + GtkRequisition requisition; + jint height = 0; + jint spacing = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + sw = GTK_SCROLLED_WINDOW (scrollpane_get_widget (GTK_WIDGET (ptr))); + + gtk_widget_size_request (sw->hscrollbar, &requisition); + gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL); + height = requisition.height + spacing; + + gdk_threads_leave (); + + return height; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_getVScrollbarWidth + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkScrolledWindow *sw; + GtkRequisition requisition; + jint width = 0; + jint spacing = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + sw = GTK_SCROLLED_WINDOW (scrollpane_get_widget (GTK_WIDGET (ptr))); + + gtk_widget_size_request (sw->vscrollbar, &requisition); + gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL); + width = requisition.width + spacing; + + gdk_threads_leave (); + + return width; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollPanePeer_setPolicy + (JNIEnv *env, jobject obj, jint policy) +{ + void *ptr; + GtkWidget *sw; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + switch (policy) + { + case AWT_SCROLLPANE_SCROLLBARS_AS_NEEDED: + policy = GTK_POLICY_AUTOMATIC; + break; + case AWT_SCROLLPANE_SCROLLBARS_ALWAYS: + policy = GTK_POLICY_ALWAYS; + break; + case AWT_SCROLLPANE_SCROLLBARS_NEVER: + policy = GTK_POLICY_NEVER; + break; + } + + sw = scrollpane_get_widget (GTK_WIDGET (ptr)); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), policy, policy); + + gdk_threads_leave (); +} + +static GtkWidget * +scrollpane_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + g_assert (GTK_IS_EVENT_BOX (widget)); + wid = gtk_bin_get_child (GTK_BIN(widget)); + + return wid; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollbarPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollbarPeer.c new file mode 100644 index 000000000..64d91d2b2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollbarPeer.c @@ -0,0 +1,296 @@ +/* gtkscrollbarpeer.c -- Native implementation of GtkScrollbarPeer + Copyright (C) 1998, 1999, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" +#include "gnu_java_awt_peer_gtk_GtkScrollbarPeer.h" + +#define AWT_ADJUSTMENT_UNIT_INCREMENT 1 +#define AWT_ADJUSTMENT_UNIT_DECREMENT 2 +#define AWT_ADJUSTMENT_BLOCK_DECREMENT 3 +#define AWT_ADJUSTMENT_BLOCK_INCREMENT 4 +#define AWT_ADJUSTMENT_TRACK 5 + +static jmethodID postAdjustmentEventID; +static GtkWidget *scrollbar_get_widget (GtkWidget *widget); + +void +cp_gtk_scrollbar_init_jni (void) +{ + jclass gtkscrollbarpeer; + + gtkscrollbarpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkScrollbarPeer"); + + postAdjustmentEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkscrollbarpeer, + "postAdjustmentEvent", + "(II)V"); +} + +#if GTK_MINOR_VERSION > 4 +static gboolean slider_moved_cb (GtkRange *range, + GtkScrollType scroll, + gdouble value, + jobject obj); +#else +static void post_change_event_cb (GtkRange *range, + jobject peer); +#endif + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_create + (JNIEnv *env, jobject obj, jint orientation, jint value, + jint min, jint max, jint step_incr, jint page_incr, jint visible_amount) +{ + GtkWidget *scrollbar; + GtkWidget *eventbox; + GtkObject *adj; + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + gdk_threads_enter (); + + /* A little hack because gtk_range_set_range() doesn't allow min == max. */ + if (min == max) + { + if (visible_amount == 0) + visible_amount = 1; + max++; + } + + adj = gtk_adjustment_new ((gdouble) value, + (gdouble) min, + (gdouble) max, + (gdouble) step_incr, + (gdouble) page_incr, + (gdouble) visible_amount); + + scrollbar = orientation + ? gtk_vscrollbar_new (GTK_ADJUSTMENT (adj)) + : gtk_hscrollbar_new (GTK_ADJUSTMENT (adj)); + eventbox = gtk_event_box_new (); + gtk_container_add (GTK_CONTAINER (eventbox), scrollbar); + gtk_widget_show (scrollbar); + + GTK_RANGE (scrollbar)->round_digits = 0; + /* These calls seem redundant but they are not. They clamp values + so that the slider's entirety is always between the two + steppers. */ + gtk_range_set_range (GTK_RANGE (scrollbar), (gdouble) min, (gdouble) max); + gtk_range_set_value (GTK_RANGE (scrollbar), (gdouble) value); + + gdk_threads_leave (); + + gtkpeer_set_widget (env, obj, eventbox); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr = gtkpeer_get_widget (env, obj); + GtkWidget *wid = scrollbar_get_widget (GTK_WIDGET (ptr)); + jobject gref = gtkpeer_get_global_ref (env, obj); + g_assert (gref); + + gdk_threads_enter (); + + /* Scrollbar signals */ +#if GTK_MINOR_VERSION > 4 + g_signal_connect (G_OBJECT (wid), "change-value", + G_CALLBACK (slider_moved_cb), gref); +#else + g_signal_connect (G_OBJECT (wid), "value-changed", + G_CALLBACK (post_change_event_cb), gref); +#endif + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (wid), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_setLineIncrement + (JNIEnv *env, jobject obj, jint amount) +{ + void *ptr; + GtkAdjustment *adj; + GtkWidget *wid; + + ptr = gtkpeer_get_widget (env, obj); + wid = scrollbar_get_widget (GTK_WIDGET (ptr)); + + gdk_threads_enter (); + + adj = gtk_range_get_adjustment (GTK_RANGE (wid)); + adj->step_increment = (gdouble) amount; + gtk_adjustment_changed (adj); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_setPageIncrement + (JNIEnv *env, jobject obj, jint amount) +{ + void *ptr; + GtkAdjustment *adj; + GtkWidget *wid; + + ptr = gtkpeer_get_widget (env, obj); + wid = scrollbar_get_widget (GTK_WIDGET (ptr)); + + gdk_threads_enter (); + + adj = gtk_range_get_adjustment (GTK_RANGE (wid)); + adj->page_increment = (gdouble) amount; + gtk_adjustment_changed (adj); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_setBarValues + (JNIEnv *env, jobject obj, jint value, jint visible, jint min, jint max) +{ + void *ptr; + GtkAdjustment *adj; + GtkWidget *wid; + + ptr = gtkpeer_get_widget (env, obj); + wid = scrollbar_get_widget (GTK_WIDGET (ptr)); + + gdk_threads_enter (); + + /* A little hack because gtk_range_set_range() doesn't allow min == max. */ + if (min == max) + { + if (visible == 0) + visible = 1; + max++; + } + + adj = gtk_range_get_adjustment (GTK_RANGE (wid)); + adj->page_size = (gdouble) visible; + + gtk_range_set_range (GTK_RANGE (wid), (gdouble) min, (gdouble) max); + gtk_range_set_value (GTK_RANGE (wid), (gdouble) value); + + gdk_threads_leave (); +} + +#if GTK_MINOR_VERSION > 4 +static gboolean +slider_moved_cb (GtkRange *range, + GtkScrollType scroll, + gdouble value, + jobject obj) +{ + GtkAdjustment *adj = gtk_range_get_adjustment (GTK_RANGE (range)); + + value = CLAMP (value, adj->lower, + (adj->upper - adj->page_size)); + + if (range->round_digits >= 0) + { + gdouble power; + gint i; + + i = range->round_digits; + power = 1; + while (i--) + power *= 10; + + value = floor ((value * power) + 0.5) / power; + } + + switch (scroll) + { + case GTK_SCROLL_STEP_BACKWARD: + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, postAdjustmentEventID, + AWT_ADJUSTMENT_UNIT_DECREMENT, + (jint) value); + break; + case GTK_SCROLL_STEP_FORWARD: + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, postAdjustmentEventID, + AWT_ADJUSTMENT_UNIT_INCREMENT, + (jint) value); + break; + case GTK_SCROLL_PAGE_BACKWARD: + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, postAdjustmentEventID, + AWT_ADJUSTMENT_BLOCK_DECREMENT, + (jint) value); + break; + case GTK_SCROLL_PAGE_FORWARD: + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, postAdjustmentEventID, + AWT_ADJUSTMENT_BLOCK_INCREMENT, + (jint) value); + break; + default: + /* GTK_SCROLL_JUMP: */ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), obj, postAdjustmentEventID, + AWT_ADJUSTMENT_TRACK, + (jint) value); + break; + } + return FALSE; +} +#else +static void +post_change_event_cb (GtkRange *range, jobject peer) +{ + GtkAdjustment *adj; + adj = gtk_range_get_adjustment (range); + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, postAdjustmentEventID, + AWT_ADJUSTMENT_TRACK, (jint) adj->value); +} +#endif + +static GtkWidget * +scrollbar_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + g_assert (GTK_IS_EVENT_BOX (widget)); + wid = gtk_bin_get_child (GTK_BIN(widget)); + + return wid; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkSelection.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkSelection.c new file mode 100644 index 000000000..e5ba4c7b1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkSelection.c @@ -0,0 +1,489 @@ +/* gtkselection.c -- Native C functions for GtkSelection class using gtk+. + Copyright (C) 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "jcl.h" +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkSelection.h" + +static jmethodID mimeTypesAvailableID; + +/* Note this is actually just a GtkClipboardReceivedFunc, not a real + GtkClipboardTargetsReceivedFunc, see requestMimeTypes. */ +static void +clipboard_targets_received (GtkClipboard *clipboard + __attribute__((unused)), + GtkSelectionData *target_data, + gpointer selection) +{ + GdkAtom *targets = NULL; + gint targets_len = 0; + gchar **target_strings = NULL; + jobjectArray strings = NULL; + int strings_len = 0; + gboolean include_text = FALSE; + gboolean include_image = FALSE; + gboolean include_uris = FALSE; + jobject selection_obj = (jobject) selection; + JNIEnv *env = cp_gtk_gdk_env (); + + if (target_data != NULL && target_data->length > 0) + { + include_text = gtk_selection_data_targets_include_text (target_data); + +#if GTK_MINOR_VERSION > 4 + include_image = gtk_selection_data_targets_include_image (target_data, + TRUE); +#endif + if (gtk_selection_data_get_targets (target_data, &targets, &targets_len)) + { + int i; + GdkAtom uri_list_atom = gdk_atom_intern ("text/uri-list", FALSE); + target_strings = g_new (gchar*, targets_len); + if (target_strings != NULL) + for (i = 0; i < targets_len; i++) + { + gchar *name = gdk_atom_name (targets[i]); + if (strchr (name, '/') != NULL) + { + target_strings[i] = name; + strings_len++; + if (! include_uris && targets[i] == uri_list_atom) + include_uris = TRUE; + } + else + target_strings[i] = NULL; + } + } + + if (target_strings != NULL) + { + int i = 0, j = 0; + jclass stringClass; + + if (include_text) + strings_len++; + if (include_image) + strings_len++; + if (include_uris) + strings_len++; + + stringClass = (*env)->FindClass (env, "java/lang/String"); + strings = (*env)->NewObjectArray (env, strings_len, stringClass, + NULL); + (*env)->DeleteLocalRef(env, stringClass); + + if (strings != NULL) + { + if (include_text) + (*env)->SetObjectArrayElement (env, strings, i++, + cp_gtk_stringTarget); + if (include_image) + (*env)->SetObjectArrayElement (env, strings, i++, + cp_gtk_imageTarget); + if (include_uris) + (*env)->SetObjectArrayElement (env, strings, i++, + cp_gtk_filesTarget); + + while(i < strings_len) + { + if (target_strings[j] == NULL) + j++; + else + { + jstring string; + string = (*env)->NewStringUTF (env, + target_strings[j++]); + if (string == NULL) + break; + (*env)->SetObjectArrayElement (env, strings, i++, + string); + (*env)->DeleteLocalRef (env, string); + } + } + + (*env)->DeleteLocalRef(env, strings); + } + + for (i = 0; i < targets_len; i++) + g_free (target_strings[i]); + g_free (target_strings); + } + } + + (*env)->CallVoidMethod (env, selection_obj, + mimeTypesAvailableID, + strings); + (*env)->DeleteGlobalRef (env, selection_obj); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkSelection_requestMimeTypes +(JNIEnv *env, jobject selection, jboolean clipboard) +{ + jobject selection_obj; + GtkClipboard *gtk_clipboard; + selection_obj = (*env)->NewGlobalRef(env, selection); + if (selection_obj == NULL) + return; + + if (mimeTypesAvailableID == NULL) + { + jclass gtk_selection_class; + gtk_selection_class = (*env)->GetObjectClass (env, selection_obj); + mimeTypesAvailableID = (*env)->GetMethodID (env, gtk_selection_class, + "mimeTypesAvailable", + "([Ljava/lang/String;)V"); + if (mimeTypesAvailableID == NULL) + return; + } + + if (clipboard) + gtk_clipboard = cp_gtk_clipboard; + else + gtk_clipboard = cp_gtk_selection; + + /* We would have liked to call gtk_clipboard_request_targets () + since that is more general. But the result of that, an array of + GdkAtoms, cannot be used with the + gtk_selection_data_targets_include_ functions (despite what + the name suggests). */ + gdk_threads_enter (); + gtk_clipboard_request_contents (gtk_clipboard, + gdk_atom_intern ("TARGETS", FALSE), + clipboard_targets_received, + (gpointer) selection_obj); + gdk_threads_leave (); +} + + +static jmethodID textAvailableID; + +static void +clipboard_text_received (GtkClipboard *clipboard + __attribute__((unused)), + const gchar *text, + gpointer selection) +{ + jstring string; + jobject selection_obj = (jobject) selection; + + JNIEnv *env = cp_gtk_gdk_env (); + if (text != NULL) + string = (*env)->NewStringUTF (env, text); + else + string = NULL; + + (*env)->CallVoidMethod (env, selection_obj, + textAvailableID, + string); + (*env)->DeleteGlobalRef (env, selection_obj); + + if (string != NULL) + (*env)->DeleteLocalRef (env, string); + +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkSelection_requestText +(JNIEnv *env, jobject selection, jboolean clipboard) +{ + jobject selection_obj; + GtkClipboard *gtk_clipboard; + selection_obj = (*env)->NewGlobalRef(env, selection); + if (selection_obj == NULL) + return; + + if (textAvailableID == NULL) + { + jclass gtk_selection_class; + gtk_selection_class = (*env)->GetObjectClass (env, selection_obj); + textAvailableID = (*env)->GetMethodID (env, gtk_selection_class, + "textAvailable", + "(Ljava/lang/String;)V"); + if (textAvailableID == NULL) + return; + } + + if (clipboard) + gtk_clipboard = cp_gtk_clipboard; + else + gtk_clipboard = cp_gtk_selection; + + gdk_threads_enter (); + gtk_clipboard_request_text (gtk_clipboard, + clipboard_text_received, + (gpointer) selection_obj); + gdk_threads_leave (); +} + +static jmethodID imageAvailableID; + +static void +clipboard_image_received (GtkClipboard *clipboard + __attribute__((unused)), + GdkPixbuf *pixbuf, + gpointer selection) +{ + jobject pointer = NULL; + jobject selection_obj = (jobject) selection; + JNIEnv *env = cp_gtk_gdk_env (); + + if (pixbuf != NULL) + { + g_object_ref (pixbuf); + pointer = JCL_NewRawDataObject (env, (void *) pixbuf); + } + + (*env)->CallVoidMethod (env, selection_obj, + imageAvailableID, + pointer); + (*env)->DeleteGlobalRef (env, selection_obj); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkSelection_requestImage (JNIEnv *env, + jobject obj, + jboolean clipboard) +{ + jobject selection_obj; + GtkClipboard *gtk_clipboard; + selection_obj = (*env)->NewGlobalRef(env, obj); + if (selection_obj == NULL) + return; + + if (imageAvailableID == NULL) + { + jclass gtk_selection_class; + gtk_selection_class = (*env)->GetObjectClass (env, selection_obj); + imageAvailableID = (*env)->GetMethodID (env, gtk_selection_class, + "imageAvailable", + "(Lgnu/classpath/Pointer;)V"); + if (imageAvailableID == NULL) + return; + } + + if (clipboard) + gtk_clipboard = cp_gtk_clipboard; + else + gtk_clipboard = cp_gtk_selection; + +#if GTK_MINOR_VERSION > 4 + gdk_threads_enter (); + gtk_clipboard_request_image (gtk_clipboard, + clipboard_image_received, + (gpointer) selection_obj); + gdk_threads_leave (); +#else + clipboard_image_received (gtk_clipboard, NULL, (gpointer) selection_obj); +#endif +} + +static jmethodID urisAvailableID; + +static void +clipboard_uris_received (GtkClipboard *clipboard + __attribute__((unused)), + GtkSelectionData *uri_data, + gpointer selection) +{ + gchar **uris = NULL; + jobjectArray strings = NULL; + jobject selection_obj = (jobject) selection; + JNIEnv *env = cp_gtk_gdk_env (); + +#if GTK_MINOR_VERSION > 4 + if (uri_data != NULL) + uris = gtk_selection_data_get_uris (uri_data); +#else + if (uri_data != NULL) + uris = NULL; +#endif + + if (uris != NULL) + { + int len, i; + gchar **count = uris; + jclass stringClass = (*env)->FindClass (env, "java/lang/String"); + + len = 0; + while (count[len]) + len++; + + strings = (*env)->NewObjectArray (env, len, stringClass, NULL); + (*env)->DeleteLocalRef(env, stringClass); + + if (strings != NULL) + { + for (i = 0; i < len; i++) + { + jstring string = (*env)->NewStringUTF (env, uris[i]); + if (string == NULL) + break; + (*env)->SetObjectArrayElement (env, strings, i, string); + (*env)->DeleteLocalRef (env, string); + } + + (*env)->DeleteLocalRef(env, strings); + } + g_strfreev (uris); + } + + (*env)->CallVoidMethod (env, selection_obj, + urisAvailableID, + strings); + (*env)->DeleteGlobalRef (env, selection_obj); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkSelection_requestURIs (JNIEnv *env, + jobject obj, + jboolean clipboard) +{ +#if GTK_MINOR_VERSION > 4 + GdkAtom uri_atom; +#endif + jobject selection_obj; + GtkClipboard *gtk_clipboard; + selection_obj = (*env)->NewGlobalRef(env, obj); + if (selection_obj == NULL) + return; + + if (urisAvailableID == NULL) + { + jclass gtk_selection_class; + gtk_selection_class = (*env)->GetObjectClass (env, selection_obj); + urisAvailableID = (*env)->GetMethodID (env, gtk_selection_class, + "urisAvailable", + "([Ljava/lang/String;)V"); + if (urisAvailableID == NULL) + return; + } + + if (clipboard) + gtk_clipboard = cp_gtk_clipboard; + else + gtk_clipboard = cp_gtk_selection; + +#if GTK_MINOR_VERSION > 4 + /* There is no real request_uris so we have to make one ourselves. */ + gdk_threads_enter (); + uri_atom = gdk_atom_intern ("text/uri-list", FALSE); + gtk_clipboard_request_contents (gtk_clipboard, + uri_atom, + clipboard_uris_received, + (gpointer) selection_obj); + gdk_threads_leave (); +#else + clipboard_uris_received (gtk_clipboard, NULL, (gpointer) selection_obj); +#endif +} + +static jmethodID bytesAvailableID; + +static void +clipboard_bytes_received (GtkClipboard *clipboard + __attribute__((unused)), + GtkSelectionData *selection_data, + gpointer selection) +{ + jbyteArray bytes = NULL; + jobject selection_obj = (jobject) selection; + JNIEnv *env = cp_gtk_gdk_env (); + + if (selection_data != NULL && selection_data->length > 0) + { + bytes = (*env)->NewByteArray (env, selection_data->length); + if (bytes != NULL) + (*env)->SetByteArrayRegion(env, bytes, 0, selection_data->length, + (jbyte *) selection_data->data); + } + + (*env)->CallVoidMethod (env, selection_obj, + bytesAvailableID, + bytes); + (*env)->DeleteGlobalRef (env, selection_obj); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkSelection_requestBytes (JNIEnv *env, + jobject obj, + jboolean clipboard, + jstring target_string) +{ + int len; + const gchar *target_text; + GdkAtom target_atom; + jobject selection_obj; + GtkClipboard *gtk_clipboard; + selection_obj = (*env)->NewGlobalRef(env, obj); + if (selection_obj == NULL) + return; + + if (bytesAvailableID == NULL) + { + jclass gtk_selection_class; + gtk_selection_class = (*env)->GetObjectClass (env, selection_obj); + bytesAvailableID = (*env)->GetMethodID (env, gtk_selection_class, + "bytesAvailable", + "([B)V"); + if (bytesAvailableID == NULL) + return; + } + + len = (*env)->GetStringUTFLength (env, target_string); + if (len == -1) + return; + target_text = (*env)->GetStringUTFChars (env, target_string, NULL); + if (target_text == NULL) + return; + + if (clipboard) + gtk_clipboard = cp_gtk_clipboard; + else + gtk_clipboard = cp_gtk_selection; + + gdk_threads_enter (); + target_atom = gdk_atom_intern (target_text, FALSE); + gtk_clipboard_request_contents (gtk_clipboard, + target_atom, + clipboard_bytes_received, + (gpointer) selection_obj); + gdk_threads_leave (); + + (*env)->ReleaseStringUTFChars (env, target_string, target_text); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c new file mode 100644 index 000000000..4d768fa33 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c @@ -0,0 +1,547 @@ +/* gtktextareapeer.c -- Native implementation of GtkTextAreaPeer + Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkTextAreaPeer.h" + +#define AWT_TEXTAREA_SCROLLBARS_BOTH 0 +#define AWT_TEXTAREA_SCROLLBARS_VERTICAL_ONLY 1 +#define AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY 2 + +static GtkWidget *textarea_get_widget (GtkWidget *widget); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create + (JNIEnv *env, jobject obj, + jint textview_width, jint textview_height, jint scroll) +{ + GtkWidget *text; + GtkWidget *sw; + GtkWidget *eventbox; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + text = gtk_text_view_new (); + gtk_widget_set_size_request (text, textview_width, textview_height); + gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW (text), TRUE); + + gtk_widget_show (text); + + eventbox = gtk_event_box_new (); + sw = gtk_scrolled_window_new (NULL, NULL); + gtk_container_add (GTK_CONTAINER (sw), text); + gtk_container_add (GTK_CONTAINER (eventbox), sw); + gtk_widget_show (sw); + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), + /* horizontal scrollbar */ + (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH + || scroll == AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY) ? + GTK_POLICY_ALWAYS : GTK_POLICY_NEVER, + /* vertical scrollbar */ + (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH + || scroll == AWT_TEXTAREA_SCROLLBARS_VERTICAL_ONLY) ? + GTK_POLICY_ALWAYS : GTK_POLICY_NEVER); + + gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text), + (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH + || scroll == AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY) + ? GTK_WRAP_NONE : GTK_WRAP_WORD); + + gtkpeer_set_widget (env, obj, eventbox); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + GtkWidget *text = NULL; + GtkTextBuffer *buf; + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + /* Unwrap the text view from the scrolled window */ + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + + /* TextComponent signals */ + cp_gtk_textcomponent_connect_signals (G_OBJECT (buf), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (text), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_insert + (JNIEnv *env, jobject obj, jstring contents, jint position) +{ + GtkTextBuffer *buf; + GtkTextIter iter; + GtkWidget *text; + void *ptr; + const char *str; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + str = (*env)->GetStringUTFChars (env, contents, NULL); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + gtk_text_buffer_get_iter_at_offset (buf, &iter, position); + gtk_text_buffer_insert (buf, &iter, str, strlen (str)); + + (*env)->ReleaseStringUTFChars (env, contents, str); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_replaceRange + (JNIEnv *env, jobject obj, jstring contents, jint start, jint end) +{ + GtkWidget *text; + GtkTextBuffer *buf; + GtkTextIter iter, startIter, endIter; + void *ptr; + const char *str; + int mystart = start; + int myend = end; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + str = (*env)->GetStringUTFChars (env, contents, NULL); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + + gtk_text_buffer_get_iter_at_offset (buf, &startIter, mystart); + gtk_text_buffer_get_iter_at_offset (buf, &endIter, myend); + gtk_text_buffer_delete (buf, &startIter, &endIter); + + gtk_text_buffer_get_iter_at_offset (buf, &iter, mystart); + gtk_text_buffer_insert(buf, &iter, str, strlen (str)); + + (*env)->ReleaseStringUTFChars (env, contents, str); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkWidgetModifyFont + (JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + const char *font_name; + void *ptr; + GtkWidget *text; + PangoFontDescription *font_desc; + + gdk_threads_enter(); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + font_name = (*env)->GetStringUTFChars (env, name, NULL); + + font_desc = pango_font_description_from_string (font_name); + pango_font_description_set_size (font_desc, + size * cp_gtk_dpi_conversion_factor); + + if (style & AWT_STYLE_BOLD) + pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); + + if (style & AWT_STYLE_ITALIC) + pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); + + gtk_widget_modify_font (GTK_WIDGET (text), font_desc); + + pango_font_description_free (font_desc); + + (*env)->ReleaseStringUTFChars (env, name, font_name); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkWidgetRequestFocus + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *text; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + gtk_widget_grab_focus (text); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getHScrollbarHeight + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *bin; + GtkScrolledWindow *sw; + GtkRequisition requisition; + jint height = 0; + jint spacing = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + bin = gtk_bin_get_child (GTK_BIN (ptr)); + sw = GTK_SCROLLED_WINDOW (bin); + + if (sw) + { + gtk_widget_size_request (sw->hscrollbar, &requisition); + gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL); + height = requisition.height + spacing; + } + + gdk_threads_leave (); + + return height; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getVScrollbarWidth + (JNIEnv *env, jobject obj) +{ + void *ptr; + GtkWidget *bin; + GtkScrolledWindow *sw; + GtkRequisition requisition; + jint width = 0; + jint spacing = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + bin = gtk_bin_get_child (GTK_BIN (ptr)); + sw = GTK_SCROLLED_WINDOW (bin); + + if (sw) + { + gtk_widget_size_request (sw->vscrollbar, &requisition); + gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL); + width = requisition.width + spacing; + } + + gdk_threads_leave (); + + return width; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getCaretPosition + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextMark *mark; + GtkTextIter iter; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + mark = gtk_text_buffer_get_insert (buf); + gtk_text_buffer_get_iter_at_mark (buf, &iter, mark); + pos = gtk_text_iter_get_offset (&iter); + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_setCaretPosition + (JNIEnv *env, jobject obj, jint pos) +{ + void *ptr; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextIter iter; + GtkTextMark *oldmark; + GtkTextIter olditer; + int oldpos; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + + /* Save old position. */ + oldmark = gtk_text_buffer_get_insert (buf); + gtk_text_buffer_get_iter_at_mark (buf, &olditer, oldmark); + oldpos = gtk_text_iter_get_offset (&olditer); + + /* Move to new position. */ + gtk_text_buffer_get_iter_at_offset (buf, &iter, pos); + gtk_text_buffer_place_cursor (buf, &iter); + + /* Scroll to new position. Alignment is determined + comparing the new position to the old position. */ + if (oldpos > pos) + gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (text), + &iter, 0, TRUE, 0, 0); + else if (oldpos < pos) + gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (text), + &iter, 0, TRUE, 1, 1); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getSelectionStart + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextIter start; + GtkTextIter end; + GtkTextMark *mark; + GtkTextIter iter; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + + if (gtk_text_buffer_get_selection_bounds (buf, &start, &end)) + { + pos = gtk_text_iter_get_offset (&start); + } + else + { + mark = gtk_text_buffer_get_insert (buf); + gtk_text_buffer_get_iter_at_mark (buf, &iter, mark); + pos = gtk_text_iter_get_offset (&iter); + } + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getSelectionEnd + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextIter start; + GtkTextIter end; + GtkTextMark *mark; + GtkTextIter iter; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + + if (gtk_text_buffer_get_selection_bounds (buf, &start, &end)) + { + pos = gtk_text_iter_get_offset (&end); + } + else + { + mark = gtk_text_buffer_get_insert (buf); + gtk_text_buffer_get_iter_at_mark (buf, &iter, mark); + pos = gtk_text_iter_get_offset (&iter); + } + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_select + (JNIEnv *env, jobject obj, jint start, jint end) +{ + void *ptr; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextIter iter; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + gtk_text_buffer_get_iter_at_offset (buf, &iter, start); + /* quickly move both 'insert' and 'selection_bound' to the + same position */ + gtk_text_buffer_place_cursor (buf, &iter); + gtk_text_buffer_get_iter_at_offset (buf, &iter, end); + gtk_text_buffer_move_mark_by_name (buf, "selection_bound", &iter); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_setEditable + (JNIEnv *env, jobject obj, jboolean state) +{ + void *ptr; + GtkWidget *text = NULL; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + gtk_text_view_set_editable (GTK_TEXT_VIEW (text), state); + + gdk_threads_leave (); +} + +JNIEXPORT jstring JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getText + (JNIEnv *env, jobject obj) +{ + void *ptr; + char *contents = NULL; + jstring jcontents; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + GtkTextIter start, end; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + gtk_text_buffer_get_start_iter (buf, &start); + gtk_text_buffer_get_end_iter (buf, &end); + contents = gtk_text_buffer_get_text (buf, &start, &end, FALSE); + + jcontents = (*env)->NewStringUTF (env, contents); + g_free (contents); + + gdk_threads_leave (); + + return jcontents; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_setText + (JNIEnv *env, jobject obj, jstring contents) +{ + void *ptr; + const char *str; + GtkWidget *text = NULL; + GtkTextBuffer *buf; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + str = (*env)->GetStringUTFChars (env, contents, NULL); + + text = textarea_get_widget (GTK_WIDGET (ptr)); + + buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text)); + gtk_text_buffer_set_text (buf, str, strlen (str)); + + (*env)->ReleaseStringUTFChars (env, contents, str); + + gdk_threads_leave (); +} + +static GtkWidget * +textarea_get_widget (GtkWidget *widget) +{ + GtkWidget *wid; + g_assert (GTK_IS_EVENT_BOX (widget)); + + wid = gtk_bin_get_child (GTK_BIN (widget)); + g_assert (GTK_IS_SCROLLED_WINDOW (wid)); + + wid = gtk_bin_get_child (GTK_BIN (wid)); + + return wid; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c new file mode 100644 index 000000000..df82ff091 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c @@ -0,0 +1,388 @@ +/* gtktextfieldpeer.c -- Native implementation of GtkTextFieldPeer + Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkTextFieldPeer.h" + +/* the color used for highlighting when the foreground is black, + since black highlights aren't a Good Idea. */ +#define BB_RED 16962 +#define BB_GREEN 26985 +#define BB_BLUE 31611 + +static jmethodID postTextEventID; + +void +cp_gtk_textcomponent_init_jni (void) +{ + jclass gtkcomponentpeer; + + gtkcomponentpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkComponentPeer"); + + postTextEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkcomponentpeer, + "postTextEvent", + "()V"); +} + +static void textcomponent_changed_cb (GtkEditable *editable, jobject peer); + +static jint get_border_width (GtkWidget *entry); + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_create + (JNIEnv *env, jobject obj, jint text_width) +{ + GtkWidget *entry; + + gdk_threads_enter (); + + /* Create global reference and save it for future use */ + gtkpeer_set_global_ref (env, obj); + + entry = gtk_entry_new (); + gtk_widget_set_size_request (entry, + text_width + 2 * get_border_width (entry), -1); + + gtkpeer_set_widget (env, obj, entry); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = gtkpeer_get_global_ref (env, obj); + + /* TextComponent signals */ + cp_gtk_textcomponent_connect_signals (G_OBJECT (ptr), gref); + + /* Component signals */ + cp_gtk_component_connect_signals (G_OBJECT (ptr), gref); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkWidgetSetBackground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor color; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + color.red = (red / 255.0) * 65535; + color.green = (green / 255.0) * 65535; + color.blue = (blue / 255.0) * 65535; + + gtk_widget_modify_base (GTK_WIDGET (ptr), GTK_STATE_NORMAL, &color); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkWidgetSetForeground + (JNIEnv *env, jobject obj, jint red, jint green, jint blue) +{ + GdkColor color; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + color.red = (red / 255.0) * 65535; + color.green = (green / 255.0) * 65535; + color.blue = (blue / 255.0) * 65535; + + gtk_widget_modify_text (GTK_WIDGET (ptr), GTK_STATE_NORMAL, &color); + + if ( red == 0 && green == 0 && blue == 0) + { + color.red = BB_RED; + color.green = BB_GREEN; + color.blue = BB_BLUE; + } + gtk_widget_modify_base (GTK_WIDGET (ptr), GTK_STATE_SELECTED, &color); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkEntryGetBorderWidth + (JNIEnv *env, jobject obj) +{ + void *ptr; + int border_width = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + border_width = get_border_width (GTK_WIDGET (ptr)); + + gdk_threads_leave (); + + return border_width; +} + +/* GTK hard-codes this value. It is the space between a GtkEntry's + frame and its text. */ +#define INNER_BORDER 2 + +static jint +get_border_width (GtkWidget *entry) +{ + gint focus_width; + gboolean interior_focus; + int x_border_width = INNER_BORDER; + + gtk_widget_style_get (entry, + "interior-focus", &interior_focus, + "focus-line-width", &focus_width, + NULL); + + if (GTK_ENTRY (entry)->has_frame) + x_border_width += entry->style->xthickness; + + if (!interior_focus) + x_border_width += focus_width; + + return x_border_width; +} + +#undef INNER_BORDER + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_setEchoChar + (JNIEnv *env, jobject obj, jchar c) +{ + void *ptr; + GtkEntry *entry; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + entry = GTK_ENTRY (ptr); + + if (c != 0) + { + /* FIXME: use gtk_entry_set_invisible_char (GtkEntry *entry, + gunichar ch) here. That means we must convert from jchar + (utf16) to gunichar (ucs4). */ + gtk_entry_set_visibility (entry, FALSE); + } + else + gtk_entry_set_visibility (entry, TRUE); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_getCaretPosition + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + pos = gtk_editable_get_position (GTK_EDITABLE (ptr)); + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_setCaretPosition + (JNIEnv *env, jobject obj, jint pos) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_editable_set_position (GTK_EDITABLE (ptr), pos); + + gdk_threads_leave (); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_getSelectionStart + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + int starti, endi; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + if (gtk_editable_get_selection_bounds (GTK_EDITABLE (ptr), &starti, &endi)) + pos = starti; + else + pos = gtk_editable_get_position (GTK_EDITABLE (ptr)); + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_getSelectionEnd + (JNIEnv *env, jobject obj) +{ + void *ptr; + int pos = 0; + int starti, endi; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + if (gtk_editable_get_selection_bounds (GTK_EDITABLE (ptr), &starti, &endi)) + pos = endi; + else + pos = gtk_editable_get_position (GTK_EDITABLE (ptr)); + + gdk_threads_leave (); + + return pos; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_select + (JNIEnv *env, jobject obj, jint start, jint end) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_editable_select_region (GTK_EDITABLE (ptr), start, end); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_setEditable + (JNIEnv *env, jobject obj, jboolean state) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_editable_set_editable (GTK_EDITABLE (ptr), state); + + gdk_threads_leave (); +} + +JNIEXPORT jstring JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_getText + (JNIEnv *env, jobject obj) +{ + void *ptr; + char *contents = NULL; + jstring jcontents; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + contents = gtk_editable_get_chars (GTK_EDITABLE (ptr), 0, -1); + + jcontents = (*env)->NewStringUTF (env, contents); + + g_free (contents); + + gdk_threads_leave (); + + return jcontents; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_setText + (JNIEnv *env, jobject obj, jstring contents) +{ + void *ptr; + const char *str; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + str = (*env)->GetStringUTFChars (env, contents, NULL); + + gtk_entry_set_text (GTK_ENTRY (ptr), str); + + (*env)->ReleaseStringUTFChars (env, contents, str); + + gdk_threads_leave (); +} + +void +cp_gtk_textcomponent_connect_signals (GObject *ptr, jobject gref) +{ + g_signal_connect (G_OBJECT(ptr), "changed", + G_CALLBACK (textcomponent_changed_cb), gref); +} + +static void +textcomponent_changed_cb (GtkEditable *editable __attribute__((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, postTextEventID); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c new file mode 100644 index 000000000..ad996641f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c @@ -0,0 +1,627 @@ + +/* gtktoolkit.c -- Native portion of GtkToolkit + Copyright (C) 1998, 1999, 2005, 2007, 2010 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkToolkit.h" +#include "jcl.h" + +#define RC_FILE ".classpath-gtkrc" + +/* From java.awt.SystemColor */ +#define AWT_DESKTOP 0 +#define AWT_ACTIVE_CAPTION 1 +#define AWT_ACTIVE_CAPTION_TEXT 2 +#define AWT_ACTIVE_CAPTION_BORDER 3 +#define AWT_INACTIVE_CAPTION 4 +#define AWT_INACTIVE_CAPTION_TEXT 5 +#define AWT_INACTIVE_CAPTION_BORDER 6 +#define AWT_WINDOW 7 +#define AWT_WINDOW_BORDER 8 +#define AWT_WINDOW_TEXT 9 +#define AWT_MENU 10 +#define AWT_MENU_TEXT 11 +#define AWT_TEXT 12 +#define AWT_TEXT_TEXT 13 +#define AWT_TEXT_HIGHLIGHT 14 +#define AWT_TEXT_HIGHLIGHT_TEXT 15 +#define AWT_TEXT_INACTIVE_TEXT 16 +#define AWT_CONTROL 17 +#define AWT_CONTROL_TEXT 18 +#define AWT_CONTROL_HIGHLIGHT 19 +#define AWT_CONTROL_LT_HIGHLIGHT 20 +#define AWT_CONTROL_SHADOW 21 +#define AWT_CONTROL_DK_SHADOW 22 +#define AWT_SCROLLBAR 23 +#define AWT_INFO 24 +#define AWT_INFO_TEXT 25 +#define AWT_NUM_COLORS 26 + +#define VK_SHIFT 16 +#define VK_CONTROL 17 +#define VK_ALT 18 +#define VK_CAPS_LOCK 20 +#define VK_META 157 + +static jclass gtkgenericpeer; +static jclass gtktoolkit; +static JavaVM *java_vm; +static jmethodID printCurrentThreadID; +static jmethodID setRunningID; + +/** + * The global AWT lock object. + */ +static jobject global_lock; + +union env_union +{ + void *void_env; + JNIEnv *jni_env; +}; + +JNIEnv * +cp_gtk_gdk_env() +{ + union env_union tmp; + g_assert((*java_vm)->GetEnv(java_vm, &tmp.void_env, JNI_VERSION_1_2) == JNI_OK); + return tmp.jni_env; +} + + +GtkWindowGroup *cp_gtk_global_window_group; +double cp_gtk_dpi_conversion_factor; + +static void jni_lock_cb(); +static void jni_unlock_cb(); +static void init_glib_threads(JNIEnv*, jint, jobject); +static gboolean post_set_running_flag (gpointer); +static gboolean set_running_flag (gpointer); +static gboolean clear_running_flag (gpointer); +static void init_dpi_conversion_factor (void); +static void dpi_changed_cb (GtkSettings *settings, + GParamSpec *pspec); + +#if GTK_MINOR_VERSION > 4 +static GLogFunc old_glog_func; +static void glog_func (const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data); +#endif + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_initIDs +(JNIEnv *env, jclass cls __attribute__((unused))) +{ + gtkpeer_init_pointer_IDs(env); +} + +/* + * Call gtk_init. It is very important that this happen before any other + * gtk calls. + * + * The portableNativeSync argument may have the values: + * 1 if the Java property gnu.classpath.awt.gtk.portable.native.sync + * is set to "true". + * 0 if it is set to "false" + * -1 if unset. + */ + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_gtkInit (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint portableNativeSync, + jobject lock) +{ + int argc = 1; + char **argv; + char *homedir, *rcpath = NULL; + + gtkgenericpeer = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GtkGenericPeer"); + + gtkgenericpeer = (*env)->NewGlobalRef(env, gtkgenericpeer); + + printCurrentThreadID = (*env)->GetStaticMethodID (env, gtkgenericpeer, + "printCurrentThread", "()V"); + + g_assert((*env)->GetJavaVM(env, &java_vm) == 0); + + /* GTK requires a program's argc and argv variables, and requires that they + be valid. Set it up. */ + argv = (char **) g_malloc (sizeof (char *) * 2); + argv[0] = (char *) g_malloc(1); + argv[0][0] = '\0'; + argv[1] = NULL; + + init_glib_threads(env, portableNativeSync, lock); + + /* From GDK 2.0 onwards we have to explicitly call gdk_threads_init */ + gdk_threads_init(); + + gtk_init (&argc, &argv); + +#if SYNCHRONIZE_GDK + XSynchronize (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), True); +#endif + + gtk_widget_set_default_colormap (gdk_rgb_get_colormap ()); + + if ((homedir = getenv ("HOME"))) + { + rcpath = (char *) g_malloc (strlen (homedir) + strlen (RC_FILE) + 2); + sprintf (rcpath, "%s/%s", homedir, RC_FILE); + } + + gtk_rc_parse ((rcpath) ? rcpath : RC_FILE); + + g_free (rcpath); + g_free (argv[0]); + g_free (argv); + + /* On errors or warning print a whole stacktrace. */ +#if GTK_MINOR_VERSION > 4 + old_glog_func = g_log_set_default_handler (&glog_func, NULL); +#endif + + cp_gtk_button_init_jni (env); + cp_gtk_checkbox_init_jni (); + cp_gtk_choice_init_jni (); + cp_gtk_component_init_jni (); + cp_gtk_filedialog_init_jni (); + cp_gtk_list_init_jni (); + cp_gtk_menuitem_init_jni (); + cp_gtk_scrollbar_init_jni (); + cp_gtk_textcomponent_init_jni (); + cp_gtk_window_init_jni (); + + cp_gtk_global_window_group = gtk_window_group_new (); + + init_dpi_conversion_factor (); + + gtktoolkit = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GtkMainThread"); + gtktoolkit = (*env)->NewGlobalRef(env, gtktoolkit); /* bug fix #40889 */ + setRunningID = (*env)->GetStaticMethodID (env, gtktoolkit, + "setRunning", "(Z)V"); +} + +/** + * A callback function that implements gdk_threads_enter(). This is + * implemented to wrap the JNI MonitorEnter() function. + */ +static void jni_lock_cb() +{ + JNIEnv * env = cp_gtk_gdk_env(); + if ((*env)->MonitorEnter(env, global_lock) != JNI_OK) + { + printf("failure while entering GTK monitor\n"); + } +} + +/** + * A callback function that implements gdk_threads_leave(). This is + * implemented to wrap the JNI MonitorExit() function. + */ +static void jni_unlock_cb() +{ + + JNIEnv * env = cp_gtk_gdk_env(); + if ((*env)->MonitorExit(env, global_lock)) + { + printf("failure while exiting GTK monitor\n"); + } +} + +/** Initialize GLIB's threads properly, based on the value of the + gnu.classpath.awt.gtk.portable.native.sync Java system property. If + that's unset, use the PORTABLE_NATIVE_SYNC config.h macro. (TODO: + In some release following 0.10, that config.h macro will go away.) + */ +static void +init_glib_threads(JNIEnv *env, jint portableNativeSync, jobject lock) +{ + if (portableNativeSync < 0) + { +#ifdef PORTABLE_NATIVE_SYNC /* Default value, if not set by the Java system + property */ + portableNativeSync = 1; +#else + portableNativeSync = 0; +#endif + } + + if (!g_thread_supported ()) + { + if (portableNativeSync) + { + global_lock = (*env)->NewGlobalRef(env, lock); + gdk_threads_set_lock_functions(&jni_lock_cb, &jni_unlock_cb); + } + g_thread_init(NULL); + } + else + { + /* Warn if portable native sync is desired but the threading + system is already initialized. In that case we can't + override the threading implementation with our portable + native sync functions. */ + if (portableNativeSync) + g_printerr ("peer warning: portable native sync disabled.\n"); + } + + /* Debugging progress message; uncomment if needed: */ + /* printf("called gthread init\n"); */ +} + +void +cp_gtk_print_current_thread (void) +{ + (*cp_gtk_gdk_env())->CallStaticVoidMethod (cp_gtk_gdk_env(), gtkgenericpeer, printCurrentThreadID); +} + +/* This is a big hack, needed until this pango bug is resolved: + http://bugzilla.gnome.org/show_bug.cgi?id=119081. + See: http://mail.gnome.org/archives/gtk-i18n-list/2003-August/msg00001.html + for details. */ +static void +init_dpi_conversion_factor () +{ + GtkSettings *settings = gtk_settings_get_default (); + GObjectClass *klass; + + klass = G_OBJECT_CLASS (GTK_SETTINGS_GET_CLASS (settings)); + if (g_object_class_find_property (klass, "gtk-xft-dpi")) + { + int int_dpi; + g_object_get (settings, "gtk-xft-dpi", &int_dpi, NULL); + /* If int_dpi == -1 gtk-xft-dpi returns the default value. So we + have to do approximate calculation here. */ + if (int_dpi < 0) + cp_gtk_dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; + else + cp_gtk_dpi_conversion_factor = + PANGO_SCALE * 72.0 / (int_dpi / PANGO_SCALE); + + g_signal_connect (settings, "notify::gtk-xft-dpi", + G_CALLBACK (dpi_changed_cb), NULL); + } + else + /* Approximate. */ + cp_gtk_dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; +} + +static void +dpi_changed_cb (GtkSettings *settings, + GParamSpec *pspec __attribute__((unused))) +{ + int int_dpi; + g_object_get (settings, "gtk-xft-dpi", &int_dpi, NULL); + if (int_dpi < 0) + cp_gtk_dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; + else + cp_gtk_dpi_conversion_factor = + PANGO_SCALE * 72.0 / (int_dpi / PANGO_SCALE); +} + +#if GTK_MINOR_VERSION > 4 +static void +glog_func (const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data) +{ + old_glog_func (log_domain, log_level, message, user_data); + if (log_level & (G_LOG_LEVEL_ERROR + | G_LOG_LEVEL_CRITICAL + | G_LOG_LEVEL_WARNING)) + { + JNIEnv *env = cp_gtk_gdk_env (); + jthrowable *exc = (*env)->ExceptionOccurred(env); + gchar *detail = g_strconcat (log_domain, ": ", message, NULL); + JCL_ThrowException (env, "java/lang/InternalError", detail); + g_free (detail); + (*env)->ExceptionDescribe (env); + if (exc != NULL) + (*env)->Throw (env, exc); + else + (*env)->ExceptionClear (env); + } +} +#endif + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_gtkMain +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + gdk_threads_enter(); + + gtk_init_add (post_set_running_flag, NULL); + gtk_quit_add (gtk_main_level (), clear_running_flag, NULL); + + gtk_main (); + + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_gtkQuit +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + gdk_threads_enter (); + + gtk_main_quit (); + + gdk_threads_leave (); +} + + +static jint gdk_color_to_java_color (GdkColor color); + + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_beep + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + gdk_threads_enter (); + + gdk_beep (); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_sync + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + gdk_threads_enter (); + + gdk_flush (); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_getScreenSizeDimensions + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jintArray jdims) +{ + jint *dims = (*env)->GetIntArrayElements (env, jdims, 0); + + gdk_threads_enter (); + + dims[0] = gdk_screen_width (); + dims[1] = gdk_screen_height (); + + gdk_threads_leave (); + + (*env)->ReleaseIntArrayElements(env, jdims, dims, 0); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_getScreenResolution + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + jint res; + + gdk_threads_enter (); + + res = gdk_screen_width () / (gdk_screen_width_mm () / 25.4); + + gdk_threads_leave (); + + return res; +} + +/** + * Report the number of mouse buttons + * Returns the number of buttons of the first mouse found, or -1 if no mouse + * seems to be connected. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_getMouseNumberOfButtons + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) +{ + jint res = -1; + GList *devices; + GdkDevice *d; + + gdk_threads_enter (); + + /* FIXME: Why doesn't this return the correct number? */ + devices = gdk_devices_list(); + + while( res == -1 && devices != NULL ) + { + d = GDK_DEVICE( devices->data ); + if( d->source == GDK_SOURCE_MOUSE ) + res = d->num_keys; + devices = devices->next; + } + + gdk_threads_leave (); + + return res; +} + +#define CONVERT(type, state) \ + gdk_color_to_java_color (style->type[GTK_STATE_ ## state]) + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_loadSystemColors + (JNIEnv *env, jobject obj __attribute__((unused)), + jintArray jcolors) +{ + jint *colors; + GtkStyle *style; + + /* FIXME: this was deadlocking so assume it is thread-safe for now; + we need to replace this call with a .properties file anyway. */ +#if 0 + gdk_threads_enter (); +#endif + + colors = (*env)->GetIntArrayElements (env, jcolors, 0); + + style = gtk_widget_get_default_style (); + + colors[AWT_DESKTOP] = CONVERT (bg, SELECTED); + colors[AWT_ACTIVE_CAPTION] = CONVERT (bg, SELECTED); + colors[AWT_ACTIVE_CAPTION_TEXT] = CONVERT (text, SELECTED); + colors[AWT_ACTIVE_CAPTION_BORDER] = CONVERT (fg, NORMAL); + colors[AWT_INACTIVE_CAPTION] = CONVERT (base, INSENSITIVE); + colors[AWT_INACTIVE_CAPTION_TEXT] = CONVERT (fg, INSENSITIVE); + colors[AWT_INACTIVE_CAPTION_BORDER] = CONVERT (fg, INSENSITIVE); + colors[AWT_WINDOW] = CONVERT (bg, NORMAL); + colors[AWT_WINDOW_BORDER] = CONVERT (fg, NORMAL); + colors[AWT_WINDOW_TEXT] = CONVERT (fg, NORMAL); + colors[AWT_MENU] = CONVERT (bg, NORMAL); + colors[AWT_MENU_TEXT] = CONVERT (fg, NORMAL); + colors[AWT_TEXT] = CONVERT (bg, NORMAL); + colors[AWT_TEXT_TEXT] = CONVERT (fg, NORMAL); + colors[AWT_TEXT_HIGHLIGHT] = CONVERT (bg, SELECTED); + colors[AWT_TEXT_HIGHLIGHT_TEXT] = CONVERT (fg, SELECTED); + colors[AWT_TEXT_INACTIVE_TEXT] = CONVERT (bg, INSENSITIVE); + colors[AWT_CONTROL] = CONVERT (bg, NORMAL); + colors[AWT_CONTROL_TEXT] = CONVERT (fg, NORMAL); + colors[AWT_CONTROL_HIGHLIGHT] = CONVERT (base, ACTIVE); + colors[AWT_CONTROL_LT_HIGHLIGHT] = CONVERT (bg, PRELIGHT); + colors[AWT_CONTROL_SHADOW] = CONVERT (bg, ACTIVE); + colors[AWT_CONTROL_DK_SHADOW] = CONVERT (fg, INSENSITIVE); + colors[AWT_SCROLLBAR] = CONVERT (base, INSENSITIVE); + colors[AWT_INFO] = CONVERT (bg, NORMAL); + colors[AWT_INFO_TEXT] = CONVERT (fg, NORMAL); + + (*env)->ReleaseIntArrayElements(env, jcolors, colors, 0); + +#if 0 + gdk_threads_leave (); +#endif +} + +#undef CONVERT + +static jint +gdk_color_to_java_color (GdkColor gdk_color) +{ + guchar red; + guchar green; + guchar blue; + float factor; + + factor = 255.0 / 65535.0; + + red = (float) gdk_color.red * factor; + green = (float) gdk_color.green * factor; + blue = (float) gdk_color.blue * factor; + + return (jint) (0xff000000 | (red << 16) | (green << 8) | blue); +} + +JNIEXPORT jint JNICALL +Java_gnu_java_awt_peer_gtk_GtkToolkit_getLockState + (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jint key) +{ + gint coord; + GdkModifierType state, mask; + GdkWindow *root_window; + + gdk_threads_enter (); + + root_window = gdk_get_default_root_window (); + gdk_window_get_pointer (root_window, &coord, &coord, &state); + + switch (key) + { + case VK_SHIFT: + mask = GDK_SHIFT_MASK; + break; + case VK_CONTROL: + mask = GDK_CONTROL_MASK; + break; + case VK_ALT: + /* This is dubious, since MOD1 could have been mapped to something + other than ALT. */ + mask = GDK_MOD1_MASK; + break; +#if GTK_CHECK_VERSION(2, 10, 0) + case VK_META: + mask = GDK_META_MASK; + break; +#endif + case VK_CAPS_LOCK: + mask = GDK_LOCK_MASK; + break; + default: + mask = 0; + } + + gdk_threads_leave (); + + if (mask == 0) + return -1; + + return state & mask ? 1 : 0; +} + +static gboolean +post_set_running_flag (gpointer data __attribute__((unused))) +{ + g_idle_add (set_running_flag, NULL); + return FALSE; +} + +static gboolean +set_running_flag (gpointer data __attribute__((unused))) +{ + (*cp_gtk_gdk_env ())->CallStaticVoidMethod (cp_gtk_gdk_env (), + gtktoolkit, + setRunningID, TRUE); + return FALSE; +} + +static gboolean +clear_running_flag (gpointer data __attribute__((unused))) +{ + (*cp_gtk_gdk_env ())->CallStaticVoidMethod (cp_gtk_gdk_env (), + gtktoolkit, + setRunningID, FALSE); + return FALSE; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c new file mode 100644 index 000000000..af0868cc2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c @@ -0,0 +1,202 @@ +/* gnu_java_awt_peer_gtk_VolatileImage.c + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "jcl.h" +#include "gtkpeer.h" +#include +#include +#include +#include + +#include "gnu_java_awt_peer_gtk_GtkVolatileImage.h" +#include "cairographics2d.h" + + +/** + * Creates a cairo surface, ARGB32, native ordering, premultiplied alpha. + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_awt_peer_gtk_GtkVolatileImage_init (JNIEnv *env, + jobject obj __attribute__ ((__unused__)), + jobject peer, + jint width, jint height) +{ + GtkWidget *widget = NULL; + GdkPixmap* pixmap; + void *ptr = NULL; + + gdk_threads_enter(); + + if( peer != NULL ) + { + ptr = gtkpeer_get_widget (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + pixmap = gdk_pixmap_new( widget->window, width, height, -1 ); + } + else + pixmap = gdk_pixmap_new( NULL, width, height, + gdk_rgb_get_visual()->depth ); + + gdk_threads_leave(); + + g_assert( pixmap != NULL ); + + return PTR_TO_JLONG( pixmap ); +} + +/** + * Destroy the surface + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkVolatileImage_destroy +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer) +{ + GdkPixmap* pixmap = JLONG_TO_PTR(GdkPixmap, pointer); + if( pixmap != NULL ) + { + gdk_threads_enter(); + g_object_unref( pixmap ); + gdk_threads_leave(); + } +} + +/** + * Gets all pixels in an array + */ +JNIEXPORT jintArray JNICALL +Java_gnu_java_awt_peer_gtk_GtkVolatileImage_nativeGetPixels +(JNIEnv *env, jobject obj, jlong pointer) +{ + /* jint *pixeldata, *jpixdata; */ + jint *jpixdata; + GdkPixmap *pixmap; + GdkPixbuf *pixbuf; + jintArray jpixels; + int width, height, size; + jclass cls; + jfieldID field; + guchar *pixels; + + cls = (*env)->GetObjectClass (env, obj); + field = (*env)->GetFieldID (env, cls, "width", "I"); + g_assert (field != 0); + width = (*env)->GetIntField (env, obj, field); + + field = (*env)->GetFieldID (env, cls, "height", "I"); + g_assert (field != 0); + height = (*env)->GetIntField (env, obj, field); + + pixmap = JLONG_TO_PTR(GdkPixmap, pointer); + g_assert(pixmap != NULL); + + gdk_threads_enter(); + + size = width * height; + jpixels = (*env)->NewIntArray ( env, size ); + jpixdata = (*env)->GetIntArrayElements (env, jpixels, NULL); + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, width, height ); + gdk_pixbuf_get_from_drawable( pixbuf, pixmap, NULL, 0, 0, 0, 0, width, height ); + + if (pixbuf != NULL) + { + pixels = gdk_pixbuf_get_pixels(pixbuf); + memcpy (jpixdata, pixels, size * sizeof(jint)); + } + + (*env)->ReleaseIntArrayElements (env, jpixels, jpixdata, 0); + + gdk_threads_leave(); + + return jpixels; +} + +/** + * Copy area + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkVolatileImage_nativeCopyArea +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jint x, jint y, jint w, jint h, jint dx, jint dy) +{ + GdkPixbuf *pixbuf; + GdkPixmap* pixmap = JLONG_TO_PTR(GdkPixmap, pointer); + + g_assert (pixmap != NULL); + + gdk_threads_enter(); + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, w, h ); + gdk_pixbuf_get_from_drawable( pixbuf, pixmap, NULL, x, y, 0, 0, w, h ); + gdk_draw_pixbuf (pixmap, NULL, pixbuf, + 0, 0, x + dx, y + dy, + w, h, + GDK_RGB_DITHER_NORMAL, 0, 0); + gdk_threads_leave(); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkVolatileImage_nativeDrawVolatile +(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)), + jlong pointer, jlong srcptr, jint x, jint y, jint w, jint h) +{ + GdkPixmap *dst, *src; + GdkGC *gc; + + src = JLONG_TO_PTR(GdkPixmap, srcptr); + dst = JLONG_TO_PTR(GdkPixmap, pointer); + g_assert (src != NULL); + g_assert (dst != NULL); + + gdk_threads_enter(); + + gc = gdk_gc_new( dst ); + gdk_draw_drawable(dst, + gc, + src, + 0, 0, + x, y, + w, h); + g_object_unref( gc ); + + gdk_threads_leave(); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c new file mode 100644 index 000000000..6ba8d4767 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c @@ -0,0 +1,2164 @@ +/* gtkwindowpeer.c -- Native implementation of GtkWindowPeer + Copyright (C) 1998, 1999, 2002, 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkWindowPeer.h" +#include +#include +#include +#include + +#define AWT_WINDOW_CLOSING 201 +#define AWT_WINDOW_CLOSED 202 +#define AWT_WINDOW_ICONIFIED 203 +#define AWT_WINDOW_DEICONIFIED 204 +#define AWT_WINDOW_ACTIVATED 205 +#define AWT_WINDOW_DEACTIVATED 206 +#define AWT_WINDOW_GAINED_FOCUS 207 +#define AWT_WINDOW_LOST_FOCUS 208 +#define AWT_WINDOW_STATE_CHANGED 209 + +#define AWT_FRAME_NORMAL 0 +#define AWT_FRAME_ICONIFIED 1 +#define AWT_FRAME_MAXIMIZED_BOTH 6 + +/* Virtual Keys */ +/* This list should be kept in the same order as the VK_ field + declarations in KeyEvent.java. */ +#define VK_ENTER '\n' +#define VK_BACK_SPACE '\b' +#define VK_TAB '\t' +#define VK_CANCEL 3 +#define VK_CLEAR 12 +#define VK_SHIFT 16 +#define VK_CONTROL 17 +#define VK_ALT 18 +#define VK_PAUSE 19 +#define VK_CAPS_LOCK 20 +#define VK_ESCAPE 27 +#define VK_SPACE ' ' +#define VK_PAGE_UP 33 +#define VK_PAGE_DOWN 34 +#define VK_END 35 +#define VK_HOME 36 +#define VK_LEFT 37 +#define VK_UP 38 +#define VK_RIGHT 39 +#define VK_DOWN 40 +#define VK_COMMA ',' +#define VK_MINUS '-' +#define VK_PERIOD '.' +#define VK_SLASH '/' +#define VK_0 '0' +#define VK_1 '1' +#define VK_2 '2' +#define VK_3 '3' +#define VK_4 '4' +#define VK_5 '5' +#define VK_6 '6' +#define VK_7 '7' +#define VK_8 '8' +#define VK_9 '9' +#define VK_SEMICOLON ';' +#define VK_EQUALS '=' +#define VK_A 'A' +#define VK_B 'B' +#define VK_C 'C' +#define VK_D 'D' +#define VK_E 'E' +#define VK_F 'F' +#define VK_G 'G' +#define VK_H 'H' +#define VK_I 'I' +#define VK_J 'J' +#define VK_K 'K' +#define VK_L 'L' +#define VK_M 'M' +#define VK_N 'N' +#define VK_O 'O' +#define VK_P 'P' +#define VK_Q 'Q' +#define VK_R 'R' +#define VK_S 'S' +#define VK_T 'T' +#define VK_U 'U' +#define VK_V 'V' +#define VK_W 'W' +#define VK_X 'X' +#define VK_Y 'Y' +#define VK_Z 'Z' +#define VK_OPEN_BRACKET '[' +#define VK_BACK_SLASH '\\' +#define VK_CLOSE_BRACKET ']' +/* See gtkpeer.h */ +/* #define VK_NUMPAD0 96 */ +/* #define VK_NUMPAD1 97 */ +/* #define VK_NUMPAD2 98 */ +/* #define VK_NUMPAD3 99 */ +/* #define VK_NUMPAD4 100 */ +/* #define VK_NUMPAD5 101 */ +/* #define VK_NUMPAD6 102 */ +/* #define VK_NUMPAD7 103 */ +/* #define VK_NUMPAD8 104 */ +/* #define VK_NUMPAD9 105 */ +#define VK_MULTIPLY 106 +#define VK_ADD 107 +#define VK_SEPARATER 108 +#define VK_SEPARATOR 108 +#define VK_SUBTRACT 109 +/* See gtkpeer.h */ +/* #define VK_DECIMAL 110 */ +#define VK_DIVIDE 111 +#define VK_DELETE 127 +#define VK_NUM_LOCK 144 +#define VK_SCROLL_LOCK 145 +#define VK_F1 112 +#define VK_F2 113 +#define VK_F3 114 +#define VK_F4 115 +#define VK_F5 116 +#define VK_F6 117 +#define VK_F7 118 +#define VK_F8 119 +#define VK_F9 120 +#define VK_F10 121 +#define VK_F11 122 +#define VK_F12 123 +#define VK_F13 61440 +#define VK_F14 61441 +#define VK_F15 61442 +#define VK_F16 61443 +#define VK_F17 61444 +#define VK_F18 61445 +#define VK_F19 61446 +#define VK_F20 61447 +#define VK_F21 61448 +#define VK_F22 61449 +#define VK_F23 61450 +#define VK_F24 61451 +#define VK_PRINTSCREEN 154 +#define VK_INSERT 155 +#define VK_HELP 156 +#define VK_META 157 +#define VK_BACK_QUOTE 192 +#define VK_QUOTE 222 +#define VK_KP_UP 224 +#define VK_KP_DOWN 225 +#define VK_KP_LEFT 226 +#define VK_KP_RIGHT 227 +#define VK_DEAD_GRAVE 128 +#define VK_DEAD_ACUTE 129 +#define VK_DEAD_CIRCUMFLEX 130 +#define VK_DEAD_TILDE 131 +#define VK_DEAD_MACRON 132 +#define VK_DEAD_BREVE 133 +#define VK_DEAD_ABOVEDOT 134 +#define VK_DEAD_DIAERESIS 135 +#define VK_DEAD_ABOVERING 136 +#define VK_DEAD_DOUBLEACUTE 137 +#define VK_DEAD_CARON 138 +#define VK_DEAD_CEDILLA 139 +#define VK_DEAD_OGONEK 140 +#define VK_DEAD_IOTA 141 +#define VK_DEAD_VOICED_SOUND 142 +#define VK_DEAD_SEMIVOICED_SOUND 143 +#define VK_AMPERSAND 150 +#define VK_ASTERISK 151 +#define VK_QUOTEDBL 152 +#define VK_LESS 153 +#define VK_GREATER 160 +#define VK_BRACELEFT 161 +#define VK_BRACERIGHT 162 +#define VK_AT 512 +#define VK_COLON 513 +#define VK_CIRCUMFLEX 514 +#define VK_DOLLAR 515 +#define VK_EURO_SIGN 516 +#define VK_EXCLAMATION_MARK 517 +#define VK_INVERTED_EXCLAMATION_MARK 518 +#define VK_LEFT_PARENTHESIS 519 +#define VK_NUMBER_SIGN 520 +#define VK_PLUS 521 +#define VK_RIGHT_PARENTHESIS 522 +#define VK_UNDERSCORE 523 +#define VK_FINAL 24 +#define VK_CONVERT 28 +#define VK_NONCONVERT 29 +#define VK_ACCEPT 30 +#define VK_MODECHANGE 31 +#define VK_KANA 21 +#define VK_KANJI 25 +#define VK_ALPHANUMERIC 240 +#define VK_KATAKANA 241 +#define VK_HIRAGANA 242 +#define VK_FULL_WIDTH 243 +#define VK_HALF_WIDTH 244 +#define VK_ROMAN_CHARACTERS 245 +#define VK_ALL_CANDIDATES 256 +#define VK_PREVIOUS_CANDIDATE 257 +#define VK_CODE_INPUT 258 +#define VK_JAPANESE_KATAKANA 259 +#define VK_JAPANESE_HIRAGANA 260 +#define VK_JAPANESE_ROMAN 261 +#define VK_KANA_LOCK 262 +#define VK_INPUT_METHOD_ON_OFF 263 +#define VK_CUT 65489 +#define VK_COPY 65485 +#define VK_PASTE 65487 +#define VK_UNDO 65483 +#define VK_AGAIN 65481 +#define VK_FIND 65488 +#define VK_PROPS 65482 +#define VK_STOP 65480 +#define VK_COMPOSE 65312 +#define VK_ALT_GRAPH 65406 +#define VK_UNDEFINED 0 +#define VK_BEGIN 65368 +#define VK_CONTEXT_MENU 525 +#define VK_WINDOWS 524 + + +#define AWT_KEY_CHAR_UNDEFINED 0 + +#define AWT_FRAME_STATE_NORMAL 0 +#define AWT_FRAME_STATE_ICONIFIED 1 +#define AWT_FRAME_STATE_MAXIMIZED_HORIZ 2 +#define AWT_FRAME_STATE_MAXIMIZED_VERT 4 +#define AWT_FRAME_STATE_MAXIMIZED_BOTH 6 + +static jmethodID postKeyEventID; +static jmethodID postWindowEventID; +static jmethodID postConfigureEventID; +static jmethodID postInsetsChangedEventID; +static jmethodID windowGetWidthID; +static jmethodID windowGetHeightID; + +void +cp_gtk_window_init_jni (void) +{ + jclass gtkwindowpeer; + + gtkwindowpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkWindowPeer"); + + postKeyEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "postKeyEvent", "(IJIICI)V"); + + postWindowEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "postWindowEvent", + "(ILjava/awt/Window;I)V"); + + postConfigureEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "postConfigureEvent", "(IIII)V"); + + postInsetsChangedEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "postInsetsChangedEvent", + "(IIII)V"); + + windowGetWidthID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "getWidth", "()I"); + + windowGetHeightID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtkwindowpeer, + "getHeight", "()I"); + + gtkwindowpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/peer/gtk/GtkWindowPeer"); +} + +/* Get the first keyval in the keymap for this event's keycode. The + first keyval corresponds roughly to Java's notion of a virtual key. + Returns the uppercase version of the first keyval or -1 if no + keyval was found for the given hardware keycode. */ +static gint +get_first_keyval_from_keymap (GdkEventKey *event) +{ + guint keyval; + guint *keyvals; + gint n_entries; + + if (!gdk_keymap_get_entries_for_keycode (NULL, + event->hardware_keycode, + NULL, + &keyvals, + &n_entries)) + { + /* No keyval found for hardware keycode */ + return -1; + } + keyval = keyvals[0]; + g_free (keyvals); + + return gdk_keyval_to_upper (keyval); +} + +/* Return the AWT key code for the given keysym or -1 if no keyval was + found for the given hardware keycode. */ +#ifdef __GNUC__ +__inline +#endif +static jint +keysym_to_awt_keycode (GdkEventKey *event) +{ + gint ukeyval; + guint state; + + ukeyval = get_first_keyval_from_keymap (event); + + if (ukeyval < 0) + return -1; + + state = event->state; + + /* VK_A through VK_Z */ + if (ukeyval >= GDK_A && ukeyval <= GDK_Z) + return ukeyval; + + /* VK_0 through VK_9 */ + if (ukeyval >= GDK_0 && ukeyval <= GDK_9) + return ukeyval; + + switch (ukeyval) + { + case GDK_Return: + case GDK_KP_Enter: + return VK_ENTER; + case GDK_BackSpace: + return VK_BACK_SPACE; + case GDK_Tab: + return VK_TAB; + case GDK_Cancel: + return VK_CANCEL; + case GDK_Clear: + return VK_CLEAR; + case GDK_Shift_L: + case GDK_Shift_R: + return VK_SHIFT; + case GDK_Control_L: + case GDK_Control_R: + return VK_CONTROL; + case GDK_Alt_L: + case GDK_Alt_R: + return VK_ALT; + case GDK_Pause: + return VK_PAUSE; + case GDK_Caps_Lock: + return VK_CAPS_LOCK; + case GDK_Escape: + return VK_ESCAPE; + case GDK_space: + return VK_SPACE; + case GDK_KP_Page_Up: + /* For keys on the numeric keypad, the JVM produces one of two + virtual keys, depending on the num lock state. */ + if (state & GDK_MOD2_MASK) + return VK_NUMPAD9; + else + return VK_PAGE_UP; + case GDK_Page_Up: + return VK_PAGE_UP; + case GDK_KP_Page_Down: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD3; + else + return VK_PAGE_DOWN; + case GDK_Page_Down: + return VK_PAGE_DOWN; + case GDK_KP_End: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD1; + else + return VK_END; + case GDK_End: + return VK_END; + case GDK_KP_Home: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD7; + else + return VK_HOME; + case GDK_Home: + return VK_HOME; + case GDK_KP_Begin: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD5; + else + return VK_UNDEFINED; + case GDK_Left: + return VK_LEFT; + case GDK_Up: + return VK_UP; + case GDK_Right: + return VK_RIGHT; + case GDK_Down: + return VK_DOWN; + case GDK_comma: + return VK_COMMA; + case GDK_minus: + return VK_MINUS; + case GDK_period: + return VK_PERIOD; + case GDK_slash: + return VK_SLASH; + /* + return VK_0; + return VK_1; + return VK_2; + return VK_3; + return VK_4; + return VK_5; + return VK_6; + return VK_7; + return VK_8; + return VK_9; + */ + case GDK_semicolon: + return VK_SEMICOLON; + case GDK_equal: + return VK_EQUALS; + /* + return VK_A; + return VK_B; + return VK_C; + return VK_D; + return VK_E; + return VK_F; + return VK_G; + return VK_H; + return VK_I; + return VK_J; + return VK_K; + return VK_L; + return VK_M; + return VK_N; + return VK_O; + return VK_P; + return VK_Q; + return VK_R; + return VK_S; + return VK_T; + return VK_U; + return VK_V; + return VK_W; + return VK_X; + return VK_Y; + return VK_Z; + */ + case GDK_bracketleft: + return VK_OPEN_BRACKET; + case GDK_backslash: + return VK_BACK_SLASH; + case GDK_bracketright: + return VK_CLOSE_BRACKET; + case GDK_KP_0: + return VK_NUMPAD0; + case GDK_KP_1: + return VK_NUMPAD1; + case GDK_KP_2: + return VK_NUMPAD2; + case GDK_KP_3: + return VK_NUMPAD3; + case GDK_KP_4: + return VK_NUMPAD4; + case GDK_KP_5: + return VK_NUMPAD5; + case GDK_KP_6: + return VK_NUMPAD6; + case GDK_KP_7: + return VK_NUMPAD7; + case GDK_KP_8: + return VK_NUMPAD8; + case GDK_KP_9: + return VK_NUMPAD9; + case GDK_KP_Multiply: + return VK_MULTIPLY; + case GDK_KP_Add: + return VK_ADD; + /* + return VK_SEPARATER; + */ + case GDK_KP_Separator: + return VK_SEPARATOR; + case GDK_KP_Subtract: + return VK_SUBTRACT; + case GDK_KP_Decimal: + return VK_DECIMAL; + case GDK_KP_Divide: + return VK_DIVIDE; + case GDK_KP_Delete: + if (state & GDK_MOD2_MASK) + return VK_DECIMAL; + else + return VK_DELETE; + case GDK_Delete: + return VK_DELETE; + case GDK_Num_Lock: + return VK_NUM_LOCK; + case GDK_Scroll_Lock: + return VK_SCROLL_LOCK; + case GDK_F1: + return VK_F1; + case GDK_F2: + return VK_F2; + case GDK_F3: + return VK_F3; + case GDK_F4: + return VK_F4; + case GDK_F5: + return VK_F5; + case GDK_F6: + return VK_F6; + case GDK_F7: + return VK_F7; + case GDK_F8: + return VK_F8; + case GDK_F9: + return VK_F9; + case GDK_F10: + return VK_F10; + case GDK_F11: + return VK_F11; + case GDK_F12: + return VK_F12; + case GDK_F13: + return VK_F13; + case GDK_F14: + return VK_F14; + case GDK_F15: + return VK_F15; + case GDK_F16: + return VK_F16; + case GDK_F17: + return VK_F17; + case GDK_F18: + return VK_F18; + case GDK_F19: + return VK_F19; + case GDK_F20: + return VK_F20; + case GDK_F21: + return VK_F21; + case GDK_F22: + return VK_F22; + case GDK_F23: + return VK_F23; + case GDK_F24: + return VK_F24; + case GDK_Print: + return VK_PRINTSCREEN; + case GDK_KP_Insert: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD0; + else + return VK_INSERT; + case GDK_Insert: + return VK_INSERT; + case GDK_Help: + return VK_HELP; + case GDK_Meta_L: + case GDK_Meta_R: + return VK_META; + case GDK_grave: + return VK_BACK_QUOTE; + case GDK_apostrophe: + return VK_QUOTE; + case GDK_KP_Up: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD8; + else + return VK_KP_UP; + case GDK_KP_Down: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD2; + else + return VK_KP_DOWN; + case GDK_KP_Left: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD4; + else + return VK_KP_LEFT; + case GDK_KP_Right: + if (state & GDK_MOD2_MASK) + return VK_NUMPAD6; + else + return VK_KP_RIGHT; + case GDK_dead_grave: + return VK_DEAD_GRAVE; + case GDK_dead_acute: + return VK_DEAD_ACUTE; + case GDK_dead_circumflex: + return VK_DEAD_CIRCUMFLEX; + case GDK_dead_tilde: + return VK_DEAD_TILDE; + case GDK_dead_macron: + return VK_DEAD_MACRON; + case GDK_dead_breve: + return VK_DEAD_BREVE; + case GDK_dead_abovedot: + return VK_DEAD_ABOVEDOT; + case GDK_dead_diaeresis: + return VK_DEAD_DIAERESIS; + case GDK_dead_abovering: + return VK_DEAD_ABOVERING; + case GDK_dead_doubleacute: + return VK_DEAD_DOUBLEACUTE; + case GDK_dead_caron: + return VK_DEAD_CARON; + case GDK_dead_cedilla: + return VK_DEAD_CEDILLA; + case GDK_dead_ogonek: + return VK_DEAD_OGONEK; + case GDK_dead_iota: + return VK_DEAD_IOTA; + case GDK_dead_voiced_sound: + return VK_DEAD_VOICED_SOUND; + case GDK_dead_semivoiced_sound: + return VK_DEAD_SEMIVOICED_SOUND; + case GDK_ampersand: + return VK_AMPERSAND; + case GDK_asterisk: + return VK_ASTERISK; + case GDK_quotedbl: + return VK_QUOTEDBL; + case GDK_less: + return VK_LESS; + case GDK_greater: + return VK_GREATER; + case GDK_braceleft: + return VK_BRACELEFT; + case GDK_braceright: + return VK_BRACERIGHT; + case GDK_at: + return VK_AT; + case GDK_colon: + return VK_COLON; + case GDK_asciicircum: + return VK_CIRCUMFLEX; + case GDK_dollar: + return VK_DOLLAR; + case GDK_EuroSign: + return VK_EURO_SIGN; + case GDK_exclam: + return VK_EXCLAMATION_MARK; + case GDK_exclamdown: + return VK_INVERTED_EXCLAMATION_MARK; + case GDK_parenleft: + return VK_LEFT_PARENTHESIS; + case GDK_numbersign: + return VK_NUMBER_SIGN; + case GDK_plus: + return VK_PLUS; + case GDK_parenright: + return VK_RIGHT_PARENTHESIS; + case GDK_underscore: + return VK_UNDERSCORE; + /* + return VK_FINAL; + return VK_CONVERT; + return VK_NONCONVERT; + return VK_ACCEPT; + */ + case GDK_Mode_switch: + return VK_MODECHANGE; + /* + return VK_KANA; + */ + case GDK_Kanji: + return VK_KANJI; + /* + return VK_ALPHANUMERIC; + */ + case GDK_Katakana: + return VK_KATAKANA; + case GDK_Hiragana: + return VK_HIRAGANA; + /* + return VK_FULL_WIDTH; + return VK_HALF_WIDTH; + return VK_ROMAN_CHARACTERS; + return VK_ALL_CANDIDATES; + */ + case GDK_PreviousCandidate: + return VK_PREVIOUS_CANDIDATE; + case GDK_Codeinput: + return VK_CODE_INPUT; + /* + return VK_JAPANESE_KATAKANA; + return VK_JAPANESE_HIRAGANA; + return VK_JAPANESE_ROMAN; + */ + case GDK_Kana_Lock: + return VK_KANA_LOCK; + /* + return VK_INPUT_METHOD_ON_OFF; + return VK_CUT; + return VK_COPY; + return VK_PASTE; + */ + case GDK_Undo: + return VK_UNDO; + case GDK_Redo: + return VK_AGAIN; + /* + return VK_FIND; + return VK_PROPS; + return VK_STOP; + return VK_COMPOSE; + */ + case GDK_ISO_Level3_Shift: + return VK_ALT_GRAPH; + /* + case VK_BEGIN: + */ + case GDK_Menu: + return VK_CONTEXT_MENU; + case GDK_Super_L: + case GDK_Super_R: + return VK_WINDOWS; + + default: + return VK_UNDEFINED; + } +} + +/* Return the AWT key location code for the given keysym or -1 if no + keyval was found for the given hardware keycode. */ +static jint +keysym_to_awt_keylocation (GdkEventKey *event) +{ + gint ukeyval; + + ukeyval = get_first_keyval_from_keymap (event); + + if (ukeyval < 0) + return -1; + + /* VK_A through VK_Z */ + if (ukeyval >= GDK_A && ukeyval <= GDK_Z) + return AWT_KEY_LOCATION_STANDARD; + + /* VK_0 through VK_9 */ + if (ukeyval >= GDK_0 && ukeyval <= GDK_9) + return AWT_KEY_LOCATION_STANDARD; + + switch (ukeyval) + { + case GDK_Shift_L: + case GDK_Control_L: + case GDK_Alt_L: + case GDK_Meta_L: + return AWT_KEY_LOCATION_LEFT; + + case GDK_Shift_R: + case GDK_Control_R: + case GDK_Alt_R: + case GDK_Meta_R: + return AWT_KEY_LOCATION_RIGHT; + + case GDK_Return: + case GDK_BackSpace: + case GDK_Tab: + case GDK_Cancel: + case GDK_Clear: + case GDK_Pause: + case GDK_Caps_Lock: + case GDK_Escape: + case GDK_space: + case GDK_Page_Up: + case GDK_Page_Down: + case GDK_End: + case GDK_Home: + case GDK_Left: + case GDK_Up: + case GDK_Right: + case GDK_Down: + case GDK_comma: + case GDK_minus: + case GDK_period: + case GDK_slash: + case GDK_semicolon: + case GDK_equal: + case GDK_bracketleft: + case GDK_backslash: + case GDK_bracketright: + case GDK_Delete: + case GDK_Scroll_Lock: + case GDK_F1: + case GDK_F2: + case GDK_F3: + case GDK_F4: + case GDK_F5: + case GDK_F6: + case GDK_F7: + case GDK_F8: + case GDK_F9: + case GDK_F10: + case GDK_F11: + case GDK_F12: + case GDK_F13: + case GDK_F14: + case GDK_F15: + case GDK_F16: + case GDK_F17: + case GDK_F18: + case GDK_F19: + case GDK_F20: + case GDK_F21: + case GDK_F22: + case GDK_F23: + case GDK_F24: + case GDK_Print: + case GDK_Insert: + case GDK_Help: + case GDK_grave: + case GDK_apostrophe: + case GDK_dead_grave: + case GDK_dead_acute: + case GDK_dead_circumflex: + case GDK_dead_tilde: + case GDK_dead_macron: + case GDK_dead_breve: + case GDK_dead_abovedot: + case GDK_dead_diaeresis: + case GDK_dead_abovering: + case GDK_dead_doubleacute: + case GDK_dead_caron: + case GDK_dead_cedilla: + case GDK_dead_ogonek: + case GDK_dead_iota: + case GDK_dead_voiced_sound: + case GDK_dead_semivoiced_sound: + case GDK_ampersand: + case GDK_asterisk: + case GDK_quotedbl: + case GDK_less: + case GDK_greater: + case GDK_braceleft: + case GDK_braceright: + case GDK_at: + case GDK_colon: + case GDK_asciicircum: + case GDK_dollar: + case GDK_EuroSign: + case GDK_exclam: + case GDK_exclamdown: + case GDK_parenleft: + case GDK_numbersign: + case GDK_plus: + case GDK_parenright: + case GDK_underscore: + case GDK_Mode_switch: + case GDK_Kanji: + case GDK_Katakana: + case GDK_Hiragana: + case GDK_PreviousCandidate: + case GDK_Codeinput: + case GDK_Kana_Lock: + return AWT_KEY_LOCATION_STANDARD; + + case GDK_KP_Enter: + case GDK_KP_Page_Up: + case GDK_KP_Page_Down: + case GDK_KP_End: + case GDK_KP_Home: + case GDK_KP_Begin: + case GDK_KP_0: + case GDK_KP_1: + case GDK_KP_2: + case GDK_KP_3: + case GDK_KP_4: + case GDK_KP_5: + case GDK_KP_6: + case GDK_KP_7: + case GDK_KP_8: + case GDK_KP_9: + case GDK_KP_Multiply: + case GDK_KP_Add: + case GDK_KP_Separator: + case GDK_KP_Subtract: + case GDK_KP_Decimal: + case GDK_KP_Divide: + case GDK_KP_Delete: + case GDK_Num_Lock: + case GDK_KP_Insert: + case GDK_KP_Up: + case GDK_KP_Down: + case GDK_KP_Left: + case GDK_KP_Right: + return AWT_KEY_LOCATION_NUMPAD; + + default: + return AWT_KEY_LOCATION_UNKNOWN; + } +} + +static jchar +keyevent_to_awt_keychar (GdkEventKey *event) +{ + if (event->length > 0) + { + /* Translate GDK carriage return to Java linefeed. */ + if (event->string[0] == 13) + return VK_ENTER; + else + return event->string[0]; + } + else + { + switch (event->keyval) + { + case GDK_BackSpace: + return VK_BACK_SPACE; + case GDK_Tab: + return VK_TAB; + case GDK_Delete: + case GDK_KP_Delete: + return VK_DELETE; + default: + return AWT_KEY_CHAR_UNDEFINED; + } + } +} + +/* Modifier key events need special treatment. In Sun's peer + implementation, when a modifier key is pressed, the KEY_PRESSED + event has that modifier in its modifiers list. The corresponding + KEY_RELEASED event's modifier list does not contain the modifier. + For example, pressing and releasing the shift key will produce a + key press event with modifiers=Shift, and a key release event with + no modifiers. GDK's key events behave in the exact opposite way, + so this translation code is needed. */ +static jint +keyevent_state_to_awt_mods (GdkEventKey *event) +{ + jint result = 0; + guint state; + + if (event->type == GDK_KEY_PRESS) + { + state = event->state; + + if (event->keyval == GDK_Shift_L + || event->keyval == GDK_Shift_R) + result |= AWT_SHIFT_DOWN_MASK | AWT_SHIFT_MASK; + else + { + if (state & GDK_SHIFT_MASK) + result |= AWT_SHIFT_DOWN_MASK | AWT_SHIFT_MASK; + } + + if (event->keyval == GDK_Control_L + || event->keyval == GDK_Control_R) + result |= AWT_CTRL_DOWN_MASK | AWT_CTRL_MASK; + else + { + if (state & GDK_CONTROL_MASK) + result |= AWT_CTRL_DOWN_MASK | AWT_CTRL_MASK; + } + + if (event->keyval == GDK_Alt_L + || event->keyval == GDK_Alt_R) + result |= AWT_ALT_DOWN_MASK | AWT_ALT_MASK; + else + { + if (state & GDK_MOD1_MASK) + result |= AWT_ALT_DOWN_MASK | AWT_ALT_MASK; + } + } + else if (event->type == GDK_KEY_RELEASE) + { + state = event->state; + + if (event->keyval != GDK_Shift_L + && event->keyval != GDK_Shift_R) + { + if (state & GDK_SHIFT_MASK) + result |= AWT_SHIFT_DOWN_MASK | AWT_SHIFT_MASK; + } + if (event->keyval != GDK_Control_L + && event->keyval != GDK_Control_R) + { + if (state & GDK_CONTROL_MASK) + result |= AWT_CTRL_DOWN_MASK | AWT_CTRL_MASK; + } + + if (event->keyval != GDK_Alt_L + && event->keyval != GDK_Alt_R) + { + if (state & GDK_MOD1_MASK) + result |= AWT_ALT_DOWN_MASK | AWT_ALT_MASK; + } + } + + return result; +} + +static gboolean window_configure_cb (GtkWidget *widget, + GdkEventConfigure *event, + jobject peer); + +/* FIXME: we're currently seeing the double-activation that occurs + with metacity and GTK. See + http://bugzilla.gnome.org/show_bug.cgi?id=140977 for details. */ + +static void window_get_frame_extents (GtkWidget *window, + int *top, int *left, + int *bottom, int *right); + +static void request_frame_extents (GtkWidget *window); + +static Bool property_notify_predicate (Display *display, + XEvent *xevent, + XPointer arg); + +static gboolean window_delete_cb (GtkWidget *widget, GdkEvent *event, + jobject peer); +static void window_destroy_cb (GtkWidget *widget, GdkEvent *event, + jobject peer); +static void window_focus_state_change_cb (GtkWidget *widget, + GParamSpec *pspec, + jobject peer); +static gboolean window_focus_in_cb (GtkWidget * widget, + GdkEventFocus *event, + jobject peer); +static gboolean window_focus_out_cb (GtkWidget * widget, + GdkEventFocus *event, + jobject peer); +static gboolean window_window_state_cb (GtkWidget *widget, + GdkEvent *event, + jobject peer); +static gboolean window_property_changed_cb (GtkWidget *widget, + GdkEventProperty *event, + jobject peer); +static void realize_cb (GtkWidget *widget, jobject peer); + +static gboolean +window_configure_cb (GtkWidget *widget __attribute__((unused)), + GdkEventConfigure *event, + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postConfigureEventID, + (jint) event->x, + (jint) event->y, + (jint) event->width, + (jint) event->height); + + return FALSE; +} + +static gboolean +key_press_cb (GtkWidget *widget __attribute__((unused)), + GdkEventKey *event, + jobject peer) +{ + jint keycode; + jint keylocation; + + keycode = keysym_to_awt_keycode (event); + keylocation = keysym_to_awt_keylocation (event); + + /* Return immediately if an error occurs translating a hardware + keycode to a keyval. */ + if (keycode < 0 || keylocation < 0) + return TRUE; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postKeyEventID, + (jint) AWT_KEY_PRESSED, + (jlong) event->time, + keyevent_state_to_awt_mods (event), + keycode, + keyevent_to_awt_keychar (event), + keylocation); + + /* FIXME: generation of key typed events needs to be moved + to GtkComponentPeer.postKeyEvent. If the key in a key + press event is not an "action" key + (KeyEvent.isActionKey) and is not a modifier key, then + it should generate a key typed event. */ + return TRUE; +} + + +static gboolean +key_release_cb (GtkWidget *widget __attribute__((unused)), + GdkEventKey *event, + jobject peer) +{ + jint keycode; + jint keylocation; + + keycode = keysym_to_awt_keycode (event); + keylocation = keysym_to_awt_keylocation (event); + + /* Return immediately if an error occurs translating a hardware + keycode to a keyval. */ + if (keycode < 0 || keylocation < 0) + return TRUE; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postKeyEventID, + (jint) AWT_KEY_RELEASED, + (jlong) event->time, + keyevent_state_to_awt_mods (event), + keycode, + keyevent_to_awt_keychar (event), + keylocation); + + return TRUE; +} + +/* Union used for type punning. */ +union extents_union +{ + guchar **gu_extents; + unsigned long **extents; +}; + +union atom_list_union +{ + guchar **gu_extents; + Atom **atom_list; +}; + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_create + (JNIEnv *env, jobject obj, jint type, jboolean decorated, jobject parent) +{ + GtkWidget *window_widget; + GtkWindow *window; + void *window_parent; + GtkWidget *fixed; + + gdk_threads_enter (); + + gtkpeer_set_global_ref (env, obj); + + window_widget = gtk_window_new (GTK_WINDOW_TOPLEVEL); + window = GTK_WINDOW (window_widget); + + /* Keep this window in front of its parent, if it has one. */ + if (parent) + { + window_parent = gtkpeer_get_widget (env, parent); + gtk_window_set_transient_for (window, GTK_WINDOW(window_parent)); + } + + gtk_window_set_decorated (window, decorated); + + gtk_window_set_type_hint (window, type); + + gtk_window_group_add_window (cp_gtk_global_window_group, window); + + fixed = gtk_fixed_new (); + + gtk_container_add (GTK_CONTAINER (window_widget), fixed); + + gtk_widget_show (fixed); + + gtkpeer_set_widget (env, obj, window_widget); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_gtkWindowSetTitle + (JNIEnv *env, jobject obj, jstring title) +{ + const char *c_title; + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + c_title = (*env)->GetStringUTFChars (env, title, NULL); + + gtk_window_set_title (GTK_WINDOW (ptr), c_title); + + (*env)->ReleaseStringUTFChars (env, title, c_title); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_gtkWindowSetResizable + (JNIEnv *env, jobject obj, jboolean resizable) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gtk_window_set_resizable (GTK_WINDOW (ptr), resizable); + g_object_set (G_OBJECT (ptr), "allow-shrink", resizable, NULL); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_gtkWindowSetModal + (JNIEnv *env, jobject obj, jboolean modal) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_window_set_modal (GTK_WINDOW (ptr), modal); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_gtkWindowSetAlwaysOnTop + (JNIEnv *env, jobject obj, jboolean alwaysOnTop) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_window_set_keep_above (GTK_WINDOW (ptr), alwaysOnTop); + + gdk_threads_leave (); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_gtkWindowHasFocus +(JNIEnv *env, jobject obj) +{ + void *ptr; + jboolean retval; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + retval = gtk_window_has_toplevel_focus (GTK_WINDOW (ptr)); + + gdk_threads_leave (); + return retval; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_setVisibleNative + (JNIEnv *env, jobject obj, jboolean visible) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkWindowPeer_setVisibleNativeUnlocked + (env, obj, visible); + + gdk_flush (); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_setVisibleNativeUnlocked + (JNIEnv *env, jobject obj, jboolean visible) +{ + void *ptr; + + ptr = gtkpeer_get_widget (env, obj); + + if (visible) + gtk_widget_show (GTK_WIDGET (ptr)); + else + gtk_widget_hide (GTK_WIDGET (ptr)); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_connectSignals + (JNIEnv *env, jobject obj) +{ + void *ptr; + jobject gref; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + gref = (jobject) gtkpeer_get_global_ref (env, obj); + + g_signal_connect (G_OBJECT (ptr), "delete-event", + G_CALLBACK (window_delete_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "destroy-event", + G_CALLBACK (window_destroy_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "notify::has-toplevel-focus", + G_CALLBACK (window_focus_state_change_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "focus-in-event", + G_CALLBACK (window_focus_in_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "focus-out-event", + G_CALLBACK (window_focus_out_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "window-state-event", + G_CALLBACK (window_window_state_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "property-notify-event", + G_CALLBACK (window_property_changed_cb), gref); + + g_signal_connect_after (G_OBJECT (ptr), "realize", + G_CALLBACK (realize_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "key-press-event", + G_CALLBACK (key_press_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "key-release-event", + G_CALLBACK (key_release_cb), gref); + + g_signal_connect_after (G_OBJECT (ptr), "window-state-event", + G_CALLBACK (window_window_state_cb), gref); + + g_signal_connect (G_OBJECT (ptr), "configure-event", + G_CALLBACK (window_configure_cb), gref); + + cp_gtk_component_connect_expose_signals (ptr, gref); + cp_gtk_component_connect_mouse_signals (ptr, gref); + + /* FIXME: override focus signals here to prevent child fixed repaint? */ + + gdk_threads_leave (); +} + +/* Realize the window here so that its frame extents are known now. + That way Window.pack can operate with the accurate insets returned + by the window manager rather than the default estimates. */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_realize (JNIEnv *env, jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gtk_widget_realize (GTK_WIDGET (ptr)); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_toBack (JNIEnv *env, + jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gdk_window_lower (GTK_WIDGET (ptr)->window); + gdk_flush (); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_toFront (JNIEnv *env, + jobject obj) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + gdk_window_raise (GTK_WIDGET (ptr)->window); + gdk_flush (); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_setSize + (JNIEnv *env, jobject obj, jint width, jint height) +{ + void *ptr; + + gdk_threads_enter (); + + ptr = gtkpeer_get_widget (env, obj); + + /* Avoid GTK runtime assertion failures. */ + width = (width < 1) ? 1 : width; + height = (height < 1) ? 1 : height; + + gtk_widget_set_size_request (GTK_WIDGET(ptr), width, height); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetBounds + (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetBoundsUnlocked + (env, obj, x, y, width, height); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetLocationUnlocked + (JNIEnv *env, jobject obj, jint x, jint y) +{ + void *ptr; + + ptr = gtkpeer_get_widget (env, obj); + + gtk_window_move (GTK_WINDOW(ptr), x, y); + + if (GTK_WIDGET (ptr)->window != NULL) + gdk_window_move (GTK_WIDGET (ptr)->window, x, y); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetLocation + (JNIEnv *env, jobject obj, jint x, jint y) +{ + gdk_threads_enter (); + + Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetLocationUnlocked + (env, obj, x, y); + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetBoundsUnlocked + (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + void *ptr; + gint current_width; + gint current_height; + + ptr = gtkpeer_get_widget (env, obj); + + /* Avoid GTK runtime assertion failures. */ + width = (width < 1) ? 1 : width; + height = (height < 1) ? 1 : height; + + gtk_window_move (GTK_WINDOW(ptr), x, y); + /* The call to gdk_window_move is needed in addition to the call to + gtk_window_move. If gdk_window_move isn't called, then the + following set of operations doesn't give the expected results: + + 1. show a window + 2. manually move it to another position on the screen + 3. hide the window + 4. reposition the window with Component.setLocation + 5. show the window + + Instead of being at the position set by setLocation, the window + is reshown at the position to which it was moved manually. */ + if (GTK_WIDGET (ptr)->window != NULL) + gdk_window_move (GTK_WIDGET (ptr)->window, x, y); + + /* Only request resizing if the actual width or height change, otherwise + * we get unnecessary flickers because resizing causes GTK to clear the + * window content, even if the actual size doesn't change. */ + gtk_window_get_size(GTK_WINDOW(ptr), ¤t_width, ¤t_height); + if (current_width != width || current_height != height) + { + /* Need to change the widget's request size. */ + gtk_widget_set_size_request (GTK_WIDGET(ptr), width, height); + /* Also need to call gtk_window_resize. If the resize is requested + by the program and the window's "resizable" property is true then + the size request will not be honoured. */ + gtk_window_resize (GTK_WINDOW (ptr), width, height); + } +} + +static void +window_get_frame_extents (GtkWidget *window, + int *top, int *left, int *bottom, int *right) +{ + unsigned long *extents = NULL; + union extents_union gu_ex; + + /* Guess frame extents in case _NET_FRAME_EXTENTS is not + supported. */ + if (!gtk_window_get_decorated (GTK_WINDOW (window))) + { + *top = 0; + *left = 0; + *bottom = 0; + *right = 0; + + return; + } + + *top = 23; + *left = 6; + *bottom = 6; + *right = 6; + + /* Request that the window manager set window's + _NET_FRAME_EXTENTS property. */ + request_frame_extents (window); + + /* Attempt to retrieve window's frame extents. */ + gu_ex.extents = &extents; + if (gdk_property_get (window->window, + gdk_atom_intern ("_NET_FRAME_EXTENTS", FALSE), + gdk_atom_intern ("CARDINAL", FALSE), + 0, + sizeof (unsigned long) * 4, + FALSE, + NULL, + NULL, + NULL, + gu_ex.gu_extents)) + { + *left = extents [0]; + *right = extents [1]; + *top = extents [2]; + *bottom = extents [3]; + } +} + +static Atom extents_atom = 0; + +/* Requests that the window manager set window's + _NET_FRAME_EXTENTS property. */ +static void +request_frame_extents (GtkWidget *window) +{ + const char *request_str = "_NET_REQUEST_FRAME_EXTENTS"; + GdkAtom request_extents = gdk_atom_intern (request_str, FALSE); + + /* Check if the current window manager supports + _NET_REQUEST_FRAME_EXTENTS. */ + if (gdk_net_wm_supports (request_extents)) + { + GdkDisplay *display = gtk_widget_get_display (window); + Display *xdisplay = GDK_DISPLAY_XDISPLAY (display); + + GdkWindow *root_window = gdk_get_default_root_window (); + Window xroot_window = GDK_WINDOW_XID (root_window); + + Atom extents_request_atom = + gdk_x11_get_xatom_by_name_for_display (display, request_str); + + XEvent xevent; + XEvent notify_xevent; + + unsigned long window_id = GDK_WINDOW_XID (GDK_DRAWABLE(window->window)); + + if (!extents_atom) + { + const char *extents_str = "_NET_FRAME_EXTENTS"; + extents_atom = + gdk_x11_get_xatom_by_name_for_display (display, extents_str); + } + + xevent.xclient.type = ClientMessage; + xevent.xclient.message_type = extents_request_atom; + xevent.xclient.display = xdisplay; + xevent.xclient.window = window_id; + xevent.xclient.format = 32; + xevent.xclient.data.l[0] = 0; + xevent.xclient.data.l[1] = 0; + xevent.xclient.data.l[2] = 0; + xevent.xclient.data.l[3] = 0; + xevent.xclient.data.l[4] = 0; + + XSendEvent (xdisplay, xroot_window, False, + (SubstructureRedirectMask | SubstructureNotifyMask), + &xevent); + + XIfEvent(xdisplay, ¬ify_xevent, + property_notify_predicate, (XPointer) &window_id); + } +} + +static Bool +property_notify_predicate (Display *xdisplay __attribute__((unused)), + XEvent *event, + XPointer window_id) +{ + unsigned long *window = (unsigned long *) window_id; + + if (event->xany.type == PropertyNotify + && event->xany.window == *window + && event->xproperty.atom == extents_atom) + return True; + else + return False; +} + +static gboolean +window_delete_cb (GtkWidget *widget __attribute__((unused)), + GdkEvent *event __attribute__((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_CLOSING, + (jobject) NULL, (jint) 0); + + /* Prevents that the Window dissappears ("destroy" + not being signalled). This is necessary because it + should be up to a WindowListener implementation + how the AWT Frame responds to close requests. */ + return TRUE; +} + +static void +window_destroy_cb (GtkWidget *widget __attribute__((unused)), + GdkEvent *event __attribute__((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_CLOSED, + (jobject) NULL, (jint) 0); +} + +static void +window_focus_state_change_cb (GtkWidget *widget, + GParamSpec *pspec __attribute__((unused)), + jobject peer) +{ + if (GTK_WINDOW (widget)->has_toplevel_focus) + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_ACTIVATED, + (jobject) NULL, (jint) 0); + else + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_DEACTIVATED, + (jobject) NULL, (jint) 0); +} + +static gboolean +window_focus_in_cb (GtkWidget * widget __attribute__((unused)), + GdkEventFocus *event __attribute__((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_GAINED_FOCUS, + (jobject) NULL, (jint) 0); + + return FALSE; +} + +static gboolean +window_focus_out_cb (GtkWidget * widget __attribute__((unused)), + GdkEventFocus *event __attribute__((unused)), + jobject peer) +{ + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_LOST_FOCUS, + (jobject) NULL, (jint) 0); + + return FALSE; +} + +static gboolean +window_window_state_cb (GtkWidget *widget __attribute__((unused)), + GdkEvent *event, + jobject peer) +{ + jint new_java_state = 0; + /* Put together the new state and let the java side figure out what + * to post */ + GdkWindowState new_state = event->window_state.new_window_state; + /* The window can be either iconfified, maximized, iconified + maximized + * or normal. */ + if ((new_state & GDK_WINDOW_STATE_ICONIFIED) != 0) + new_java_state |= AWT_FRAME_ICONIFIED; + if ((new_state & GDK_WINDOW_STATE_MAXIMIZED) != 0) + new_java_state |= AWT_FRAME_MAXIMIZED_BOTH; + if ((new_state & (GDK_WINDOW_STATE_MAXIMIZED | GDK_WINDOW_STATE_ICONIFIED)) + == 0) + new_java_state = AWT_FRAME_NORMAL; + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postWindowEventID, + (jint) AWT_WINDOW_STATE_CHANGED, + (jobject) NULL, new_java_state); + + return TRUE; +} + +static gboolean +window_property_changed_cb (GtkWidget *widget __attribute__((unused)), + GdkEventProperty *event, + jobject peer) +{ + unsigned long *extents; + union extents_union gu_ex; + + gu_ex.extents = &extents; + if (gdk_atom_intern ("_NET_FRAME_EXTENTS", FALSE) == event->atom + && gdk_property_get (event->window, + gdk_atom_intern ("_NET_FRAME_EXTENTS", FALSE), + gdk_atom_intern ("CARDINAL", FALSE), + 0, + sizeof (unsigned long) * 4, + FALSE, + NULL, + NULL, + NULL, + gu_ex.gu_extents)) + { + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postInsetsChangedEventID, + (jint) extents[2], /* top */ + (jint) extents[0], /* left */ + (jint) extents[3], /* bottom */ + (jint) extents[1]); /* right */ + } + + + return FALSE; +} + +static void +realize_cb (GtkWidget *widget, jobject peer) +{ + jint top = 0; + jint left = 0; + jint bottom = 0; + jint right = 0; + jint width = 0; + jint height = 0; + + width = (*cp_gtk_gdk_env())->CallIntMethod (cp_gtk_gdk_env(), peer, windowGetWidthID); + height = (*cp_gtk_gdk_env())->CallIntMethod (cp_gtk_gdk_env(), peer, windowGetHeightID); + + window_get_frame_extents (widget, &top, &left, &bottom, &right); + + (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer, + postInsetsChangedEventID, + top, left, bottom, right); + + gtk_window_set_default_size (GTK_WINDOW (widget), + MAX (1, width - left - right), + MAX (1, height - top - bottom)); + + /* set the size like we do in nativeSetBounds */ + gtk_widget_set_size_request (widget, + MAX (1, width - left - right), + MAX (1, height - top - bottom)); + + gtk_window_resize (GTK_WINDOW (widget), + MAX (1, width - left - right), + MAX (1, height - top - bottom)); +} + +/* + * This method returns a GDK keyval that corresponds to one of the + * keysyms in the X keymap table. The return value is only used to + * determine the keyval's corresponding hardware keycode, and doesn't + * reflect an accurate translation of a Java virtual key value to a + * GDK keyval. + */ +#ifdef __GNUC__ +__inline +#endif +guint +cp_gtk_awt_keycode_to_keysym (jint keyCode, jint keyLocation) +{ + /* GDK_A through GDK_Z */ + if (keyCode >= VK_A && keyCode <= VK_Z) + return gdk_keyval_to_lower (keyCode); + + /* GDK_0 through GDK_9 */ + if (keyCode >= VK_0 && keyCode <= VK_9) + return keyCode; + + switch (keyCode) + { + case VK_ENTER: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Enter : GDK_Return; + case VK_BACK_SPACE: + return GDK_BackSpace; + case VK_TAB: + return GDK_Tab; + case VK_CANCEL: + return GDK_Cancel; + case VK_CLEAR: + return GDK_Clear; + case VK_SHIFT: + return keyLocation == AWT_KEY_LOCATION_LEFT ? GDK_Shift_L : GDK_Shift_R; + case VK_CONTROL: + return keyLocation == AWT_KEY_LOCATION_LEFT ? GDK_Control_L : GDK_Control_R; + case VK_ALT: + return keyLocation == AWT_KEY_LOCATION_LEFT ? GDK_Alt_L : GDK_Alt_R; + case VK_PAUSE: + return GDK_Pause; + case VK_CAPS_LOCK: + return GDK_Caps_Lock; + case VK_ESCAPE: + return GDK_Escape; + case VK_SPACE: + return GDK_space; + case VK_PAGE_UP: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Page_Up : GDK_Page_Up; + case VK_PAGE_DOWN: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Page_Down : GDK_Page_Down; + case VK_END: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_End : GDK_End; + case VK_HOME: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Home : GDK_Home; + case VK_LEFT: + return GDK_Left; + case VK_UP: + return GDK_Up; + case VK_RIGHT: + return GDK_Right; + case VK_DOWN: + return GDK_Down; + case VK_COMMA: + return GDK_comma; + case VK_MINUS: + return GDK_minus; + case VK_PERIOD: + return GDK_period; + case VK_SLASH: + return GDK_slash; + /* + case VK_0: + case VK_1: + case VK_2: + case VK_3: + case VK_4: + case VK_5: + case VK_6: + case VK_7: + case VK_8: + case VK_9: + */ + case VK_SEMICOLON: + return GDK_semicolon; + case VK_EQUALS: + return GDK_equal; + /* + case VK_A: + case VK_B: + case VK_C: + case VK_D: + case VK_E: + case VK_F: + case VK_G: + case VK_H: + case VK_I: + case VK_J: + case VK_K: + case VK_L: + case VK_M: + case VK_N: + case VK_O: + case VK_P: + case VK_Q: + case VK_R: + case VK_S: + case VK_T: + case VK_U: + case VK_V: + case VK_W: + case VK_X: + case VK_Y: + case VK_Z: + */ + case VK_OPEN_BRACKET: + return GDK_bracketleft; + case VK_BACK_SLASH: + return GDK_backslash; + case VK_CLOSE_BRACKET: + return GDK_bracketright; + case VK_NUMPAD0: + return GDK_KP_0; + case VK_NUMPAD1: + return GDK_KP_1; + case VK_NUMPAD2: + return GDK_KP_2; + case VK_NUMPAD3: + return GDK_KP_3; + case VK_NUMPAD4: + return GDK_KP_4; + case VK_NUMPAD5: + return GDK_KP_5; + case VK_NUMPAD6: + return GDK_KP_6; + case VK_NUMPAD7: + return GDK_KP_7; + case VK_NUMPAD8: + return GDK_KP_8; + case VK_NUMPAD9: + return GDK_KP_9; + case VK_MULTIPLY: + return GDK_KP_Multiply; + case VK_ADD: + return GDK_KP_Add; + /* + case VK_SEPARATER: + */ + case VK_SEPARATOR: + return GDK_KP_Separator; + case VK_SUBTRACT: + return GDK_KP_Subtract; + case VK_DECIMAL: + return GDK_KP_Decimal; + case VK_DIVIDE: + return GDK_KP_Divide; + case VK_DELETE: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Delete : GDK_Delete; + case VK_NUM_LOCK: + return GDK_Num_Lock; + case VK_SCROLL_LOCK: + return GDK_Scroll_Lock; + case VK_F1: + return GDK_F1; + case VK_F2: + return GDK_F2; + case VK_F3: + return GDK_F3; + case VK_F4: + return GDK_F4; + case VK_F5: + return GDK_F5; + case VK_F6: + return GDK_F6; + case VK_F7: + return GDK_F7; + case VK_F8: + return GDK_F8; + case VK_F9: + return GDK_F9; + case VK_F10: + return GDK_F10; + case VK_F11: + return GDK_F11; + case VK_F12: + return GDK_F12; + case VK_F13: + return GDK_F13; + case VK_F14: + return GDK_F14; + case VK_F15: + return GDK_F15; + case VK_F16: + return GDK_F16; + case VK_F17: + return GDK_F17; + case VK_F18: + return GDK_F18; + case VK_F19: + return GDK_F19; + case VK_F20: + return GDK_F20; + case VK_F21: + return GDK_F21; + case VK_F22: + return GDK_F22; + case VK_F23: + return GDK_F23; + case VK_F24: + return GDK_F24; + case VK_PRINTSCREEN: + return GDK_Print; + case VK_INSERT: + return keyLocation == AWT_KEY_LOCATION_NUMPAD ? GDK_KP_Insert : GDK_Insert; + case VK_HELP: + return GDK_Help; + case VK_META: + return keyLocation == AWT_KEY_LOCATION_LEFT ? GDK_Meta_L : GDK_Meta_R; + case VK_BACK_QUOTE: + return GDK_grave; + case VK_QUOTE: + return GDK_apostrophe; + case VK_KP_UP: + return GDK_KP_Up; + case VK_KP_DOWN: + return GDK_KP_Down; + case VK_KP_LEFT: + return GDK_KP_Left; + case VK_KP_RIGHT: + return GDK_KP_Right; + case VK_DEAD_GRAVE: + return GDK_dead_grave; + case VK_DEAD_ACUTE: + return GDK_dead_acute; + case VK_DEAD_CIRCUMFLEX: + return GDK_dead_circumflex; + case VK_DEAD_TILDE: + return GDK_dead_tilde; + case VK_DEAD_MACRON: + return GDK_dead_macron; + case VK_DEAD_BREVE: + return GDK_dead_breve; + case VK_DEAD_ABOVEDOT: + return GDK_dead_abovedot; + case VK_DEAD_DIAERESIS: + return GDK_dead_diaeresis; + case VK_DEAD_ABOVERING: + return GDK_dead_abovering; + case VK_DEAD_DOUBLEACUTE: + return GDK_dead_doubleacute; + case VK_DEAD_CARON: + return GDK_dead_caron; + case VK_DEAD_CEDILLA: + return GDK_dead_cedilla; + case VK_DEAD_OGONEK: + return GDK_dead_ogonek; + case VK_DEAD_IOTA: + return GDK_dead_iota; + case VK_DEAD_VOICED_SOUND: + return GDK_dead_voiced_sound; + case VK_DEAD_SEMIVOICED_SOUND: + return GDK_dead_semivoiced_sound; + case VK_AMPERSAND: + return GDK_ampersand; + case VK_ASTERISK: + return GDK_asterisk; + case VK_QUOTEDBL: + return GDK_quotedbl; + case VK_LESS: + return GDK_less; + case VK_GREATER: + return GDK_greater; + case VK_BRACELEFT: + return GDK_braceleft; + case VK_BRACERIGHT: + return GDK_braceright; + case VK_AT: + return GDK_at; + case VK_COLON: + return GDK_colon; + case VK_CIRCUMFLEX: + return GDK_asciicircum; + case VK_DOLLAR: + return GDK_dollar; + case VK_EURO_SIGN: + return GDK_EuroSign; + case VK_EXCLAMATION_MARK: + return GDK_exclam; + case VK_INVERTED_EXCLAMATION_MARK: + return GDK_exclamdown; + case VK_LEFT_PARENTHESIS: + return GDK_parenleft; + case VK_NUMBER_SIGN: + return GDK_numbersign; + case VK_PLUS: + return GDK_plus; + case VK_RIGHT_PARENTHESIS: + return GDK_parenright; + case VK_UNDERSCORE: + return GDK_underscore; + /* + case VK_FINAL: + case VK_CONVERT: + case VK_NONCONVERT: + case VK_ACCEPT: + */ + case VK_MODECHANGE: + return GDK_Mode_switch; + /* + case VK_KANA: + */ + case VK_KANJI: + return GDK_Kanji; + /* + case VK_ALPHANUMERIC: + */ + case VK_KATAKANA: + return GDK_Katakana; + case VK_HIRAGANA: + return GDK_Hiragana; + /* + case VK_FULL_WIDTH: + case VK_HALF_WIDTH: + case VK_ROMAN_CHARACTERS: + case VK_ALL_CANDIDATES: + */ + case VK_PREVIOUS_CANDIDATE: + return GDK_PreviousCandidate; + case VK_CODE_INPUT: + return GDK_Codeinput; + /* + case VK_JAPANESE_KATAKANA: + case VK_JAPANESE_HIRAGANA: + case VK_JAPANESE_ROMAN: + */ + case VK_KANA_LOCK: + return GDK_Kana_Lock; + /* + case VK_INPUT_METHOD_ON_OFF: + case VK_CUT: + case VK_COPY: + case VK_PASTE: + */ + case VK_UNDO: + return GDK_Undo; + case VK_AGAIN: + return GDK_Redo; + /* + case VK_FIND: + case VK_PROPS: + case VK_STOP: + case VK_COMPOSE: + */ + case VK_ALT_GRAPH: + return GDK_ISO_Level3_Shift; + /* + case VK_BEGIN: + */ + case VK_CONTEXT_MENU: + return GDK_Menu; + case VK_WINDOWS: + return GDK_Super_R; + + default: + return GDK_VoidSymbol; + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtk_jawt.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtk_jawt.c new file mode 100644 index 000000000..72130376f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtk_jawt.c @@ -0,0 +1,203 @@ +/* gtk_jawt.c -- GTK implementation of classpath_jawt.h + Copyright (C) 2005 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + + +#include "gtkpeer.h" +#include +#include +#include "classpath_jawt.h" + +jint +classpath_jawt_get_awt_version () +{ + return CLASSPATH_JAWT_VERSION; +} + +/* Does not require locking: meant to be called after the drawing + surface is locked. */ +Display* +classpath_jawt_get_default_display (JNIEnv* env, jobject canvas) +{ + GdkDisplay *display; + Display *xdisplay; + GtkWidget *widget; + void *ptr; + jobject peer; + jclass class_id; + jmethodID method_id; + + /* retrieve peer object */ + class_id = (*env)->GetObjectClass (env, canvas); + + method_id = (*env)->GetMethodID (env, class_id, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;"); + + peer = (*env)->CallObjectMethod (env, canvas, method_id); + + ptr = gtkpeer_get_widget (env, peer); + + widget = GTK_WIDGET (ptr); + + if (GTK_WIDGET_REALIZED (widget)) + { + display = gtk_widget_get_display (widget); + + xdisplay = GDK_DISPLAY_XDISPLAY (display); + + return xdisplay; + } + else + return NULL; +} + +/* Does not require locking: meant to be called after the drawing + surface is locked. */ +VisualID +classpath_jawt_get_visualID (JNIEnv* env, jobject canvas) +{ + GtkWidget *widget; + Visual *visual; + void *ptr; + jobject peer; + jclass class_id; + jmethodID method_id; + + class_id = (*env)->GetObjectClass (env, canvas); + + method_id = (*env)->GetMethodID (env, class_id, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;"); + + peer = (*env)->CallObjectMethod (env, canvas, method_id); + + ptr = gtkpeer_get_widget (env, peer); + + widget = GTK_WIDGET (ptr); + + if (GTK_WIDGET_REALIZED (widget)) + { + visual = gdk_x11_visual_get_xvisual (gtk_widget_get_visual (widget)); + g_assert (visual != NULL); + + return visual->visualid; + } + else + return (VisualID) NULL; +} + +/* Does not require locking: meant to be called after the drawing + surface is locked. */ +int +classpath_jawt_get_depth (JNIEnv* env, jobject canvas) +{ + GtkWidget *widget; + GdkVisual *visual; + void *ptr; + jobject peer; + jclass class_id; + jmethodID method_id; + + class_id = (*env)->GetObjectClass (env, canvas); + + method_id = (*env)->GetMethodID (env, class_id, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;"); + + peer = (*env)->CallObjectMethod (env, canvas, method_id); + + ptr = gtkpeer_get_widget (env, peer); + + widget = GTK_WIDGET (ptr); + + if (GTK_WIDGET_REALIZED (widget)) + { + visual = gtk_widget_get_visual (widget); + g_assert (visual != NULL); + + return visual->depth; + } + else + return (VisualID) NULL; +} + +/* Does not require locking: meant to be called after the drawing + surface is locked. */ +Drawable +classpath_jawt_get_drawable (JNIEnv* env, jobject canvas) +{ + GtkWidget *widget; + int drawable; + void *ptr; + jobject peer; + jclass class_id; + jmethodID method_id; + + class_id = (*env)->GetObjectClass (env, canvas); + + method_id = (*env)->GetMethodID (env, class_id, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;"); + + peer = (*env)->CallObjectMethod (env, canvas, method_id); + + ptr = gtkpeer_get_widget (env, peer); + + widget = GTK_WIDGET (ptr); + + if (GTK_WIDGET_REALIZED (widget)) + { + drawable = GDK_DRAWABLE_XID (widget->window); + + return drawable; + } + else + return (Drawable) NULL; +} + +jint +classpath_jawt_lock () +{ + gdk_threads_enter (); + return 0; +} + +void +classpath_jawt_unlock () +{ + gdk_threads_leave (); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.c b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.c new file mode 100644 index 000000000..b57626e94 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.c @@ -0,0 +1,586 @@ +/* gtkpeer.c -- Some GTK peer specific helper functions + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "gtkpeer.h" +#include "jni.h" + +/** + * The Pointer class. + */ +static jclass pointerClass; + +/** + * The Pointer constructor. + */ +static jmethodID pointerConstructorMID; + +/** + * The field ID of the data field in the Pointer class. + */ +static jfieldID pointerDataFID; + +/** + * The field ID of the widget field in the GtkGenericPeer class. + */ +static jfieldID widgetFID; + +/** + * The field ID of the globalRef field in the GtkGenericPeer class. + */ +static jfieldID globalRefFID; + +/** + * The field ID of the display field in the GdkGraphicsEnvironment class. + */ +static jfieldID displayFID; + +/** + * The field ID of the screen field in the GdkScreenGraphicsDevice class. + */ +static jfieldID screenFID; + +/** + * The field ID of the nativeFont field in GdkFontPeer. + */ +static jfieldID fontFID; + +/** + * The field ID of the nativeDecoder field in GdkPixbufDecoder. + */ +static jfieldID pixbufLoaderFID; + +/** + * Initializes the IDs of the Pointer* classes. + * + * @param env the JNI environment + */ +void gtkpeer_init_pointer_IDs(JNIEnv* env) +{ +#if SIZEOF_VOID_P == 8 + pointerClass = (*env)->FindClass (env, "gnu/classpath/Pointer64"); + if (pointerClass != NULL) + { + pointerClass = (*env)->NewGlobalRef (env, pointerClass); + pointerDataFID = (*env)->GetFieldID (env, pointerClass, "data", "J"); + pointerConstructorMID = (*env)->GetMethodID (env, pointerClass, "", + "(J)V"); + } +#else +#if SIZEOF_VOID_P == 4 + pointerClass = (*env)->FindClass(env, "gnu/classpath/Pointer32"); + if (pointerClass != NULL) + { + pointerClass = (*env)->NewGlobalRef (env, pointerClass); + pointerDataFID = (*env)->GetFieldID (env, pointerClass, "data", "I"); + pointerConstructorMID = (*env)->GetMethodID (env, pointerClass, "", + "(I)V"); + } +#else +#error "Pointer size is not supported." +#endif /* SIZEOF_VOID_P == 4 */ +#endif /* SIZEOF_VOID_P == 8 */ +} + +/** + * Initializes the field IDs for the widget reference. + * + * @param env the JNI environment + */ +void gtkpeer_init_widget_IDs(JNIEnv *env) +{ + jclass cls; + + /* Find the widget field ID in GtkGenericPeer. */ + cls = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GtkGenericPeer"); + widgetFID = (*env)->GetFieldID(env, cls, "widget", + "Lgnu/classpath/Pointer;"); + + /* Find the globalRef field in GtkGenericPeer. */ + globalRefFID = (*env)->GetFieldID(env, cls, "globalRef", + "Lgnu/classpath/Pointer;"); +} + +/** + * Stores the GTK widget reference in the GtkGenericPeer object. + * + * @param env the JNI environment + * @param peer the actual peer object + * @param widget the widget reference to store + */ +void gtkpeer_set_widget(JNIEnv *env, jobject peer, void *widget) +{ + jobject obj; + + /* Fetch the widget field object. */ + obj = (*env)->GetObjectField(env, peer, widgetFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) widget); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) widget); +#endif + (*env)->SetObjectField(env, peer, widgetFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) widget); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) widget); +#endif + } +} + +/** + * Retrieves the GTK widget reference from a GtkGenericPeer object. + * + * @param env the JNI environment + * @param peer the actual peer object + * + * @return the widget reference + */ +void* gtkpeer_get_widget(JNIEnv *env, jobject peer) +{ + jobject obj; + void *widget; + + /* Fetch the widget field from the peer object. */ + obj = (*env)->GetObjectField(env, peer, widgetFID); + + /* Fetch actual widget pointer. */ +#if SIZEOF_VOID_P == 8 + widget = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + widget = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return widget; +} + + +/** + * Stores the global JNI reference of a peer inside the peer. + * + * @param env the JNI environment + * @param peer the peer object + */ +void gtkpeer_set_global_ref(JNIEnv *env, jobject peer) +{ + jobject obj; + void* globalRef; + + /* Create global reference. */ + globalRef = (*env)->NewGlobalRef(env, peer); + + /* Fetch the globalRef field object. */ + obj = (*env)->GetObjectField(env, peer, globalRefFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) globalRef); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) globalRef); +#endif + (*env)->SetObjectField(env, peer, globalRefFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) globalRef); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) globalRef); +#endif + } +} + +/** + * Retrieves the global reference from a peer. + * + * @param env the JNI environment + * @param peer the peer object + * + * @return the global reference + */ +void* gtkpeer_get_global_ref(JNIEnv *env, jobject peer) +{ + jobject obj; + void *globalRef; + + /* Fetch the globalRef field from the peer object. */ + obj = (*env)->GetObjectField(env, peer, globalRefFID); + + /* Fetch actual globalRef pointer. */ +#if SIZEOF_VOID_P == 8 + globalRef = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + globalRef = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return globalRef; +} + +/** + * Deletes the global reference of a peer. This is necessary in order to + * allow the peer to be garbage collected. + * + * @param env the JNI environment + * @param peer the peer object. + */ +void gtkpeer_del_global_ref(JNIEnv* env, jobject peer) +{ + jobject obj; + void *globalRef; + + /* Fetch the globalRef field from the peer object. */ + obj = (*env)->GetObjectField(env, peer, globalRefFID); + + /* Fetch actual globalRef pointer. */ +#if SIZEOF_VOID_P == 8 + globalRef = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + globalRef = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + (*env)->DeleteGlobalRef(env, globalRef); +} + +/** + * Initializes the fieldIDs for the display and screen fields. + * + * @param env the JNI environment + */ +void gtkpeer_init_display_IDs(JNIEnv* env) +{ + jclass cls; + + /* Find the display field ID in GdkGraphicsEnvironment. */ + cls = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GdkGraphicsEnvironment"); + displayFID = (*env)->GetFieldID(env, cls, "display", + "Lgnu/classpath/Pointer;"); +} + +/** + * Sets the native display pointer in the GdkGraphicsEnvironment object. + * + * @param env the JNI environment + * @param graphicsenv the GdkGraphicsEnvironment object + * @param display the native display pointer + */ +void gtkpeer_set_display(JNIEnv* env, jobject graphicsenv, void* display) +{ + jobject obj; + + /* Fetch the display field object. */ + obj = (*env)->GetObjectField(env, graphicsenv, displayFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) display); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) display); +#endif + (*env)->SetObjectField(env, graphicsenv, displayFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) display); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) display); +#endif + } +} + +/** + * Fetches the native display pointer from the GdkGraphicsEnvironment object. + * + * @param env the JNI environment + * @param graphicsenv the GdkGraphicsEnvironment object + * + * @return the native display pointer + */ +void* gtkpeer_get_display(JNIEnv* env, jobject graphicsenv) +{ + jobject obj; + void *display; + + /* Fetch the display field from the peer object. */ + obj = (*env)->GetObjectField(env, graphicsenv, displayFID); + + /* Fetch actual display pointer. */ +#if SIZEOF_VOID_P == 8 + display = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + display = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return display; +} + +/** + * Initializes the fieldIDs for the screen field. + * + * @param env the JNI environment + */ +void gtkpeer_init_screen_IDs(JNIEnv* env) +{ + jclass cls; + + /* Find the display field ID in GdkScreenGraphicsDevice. */ + cls = (*env)->FindClass(env, + "gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice"); + screenFID = (*env)->GetFieldID(env, cls, "screen", + "Lgnu/classpath/Pointer;"); +} + +/** + * Sets the native screen in the GdkScreenGraphicsDevice object. + * + * @param env the JNI environment + * @param screen_graphics_device the GdkScreenGraphicsDevice object + * @param ptr the native screen pointer + */ +void gtkpeer_set_screen(JNIEnv* env, jobject screen_graphics_device, + void* ptr) +{ + jobject obj; + + /* Fetch the screen field object. */ + obj = (*env)->GetObjectField(env, screen_graphics_device, screenFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) ptr); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) ptr); +#endif + (*env)->SetObjectField(env, screen_graphics_device, screenFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) ptr); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) ptr); +#endif + } +} + +/** + * Fetches the native screen pointer from the GdkScreenGraphicsDevice object. + * + * @param env the JNI environment + * @param screen_graphics_device the GdkScreenGraphicsDevice object + * + * @return the native screen pointer + */ +void* gtkpeer_get_screen(JNIEnv* env, jobject screen_graphics_device) +{ + jobject obj; + void *screen; + + /* Fetch the display field from the peer object. */ + obj = (*env)->GetObjectField(env, screen_graphics_device, screenFID); + + /* Fetch actual display pointer. */ +#if SIZEOF_VOID_P == 8 + screen = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + screen = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return screen; +} + +/** + * Initializes the field IDs for fonts. + * + * @param env the JNI environment + */ +void gtkpeer_init_font_IDs(JNIEnv* env) +{ + jclass cls; + + /* Find the nativeFont field ID in GdkFontPeer. */ + cls = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GdkFontPeer"); + fontFID = (*env)->GetFieldID(env, cls, "nativeFont", + "Lgnu/classpath/Pointer;"); +} + +/** + * Sets the native font in the nativeFont field in GdkFontPeer. + * + * @param env the JNI environment + * @param font_peer the font peer object + * @param font the actual native font reference + */ +void gtkpeer_set_font(JNIEnv* env, jobject font_peer, void* font) +{ + jobject obj; + + /* Fetch the nativeFont field object. */ + obj = (*env)->GetObjectField(env, font_peer, fontFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) font); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) font); +#endif + (*env)->SetObjectField(env, font_peer, fontFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) font); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) font); +#endif + } +} + +/** + * Fetches the native font reference from the GdkFontPeer object. + * + * @param env the JNI environment + * @param font_peer the font peer object + * + * @return the native font structure + */ +void* gtkpeer_get_font(JNIEnv* env, jobject font_peer) +{ + jobject obj; + void *font; + + /* Fetch the nativeFont field from the peer object. */ + obj = (*env)->GetObjectField(env, font_peer, fontFID); + + /* Fetch actual font pointer. */ +#if SIZEOF_VOID_P == 8 + font = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + font = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return font; +} + +/** + * Initializes the field IDs for pixbuf decoder. + * + * @param env the JNI environment + */ +void gtkpeer_init_pixbuf_IDs(JNIEnv* env) +{ + jclass cls; + + /* Find the nativeFont field ID in GdkFontPeer. */ + cls = (*env)->FindClass(env, "gnu/java/awt/peer/gtk/GdkPixbufDecoder"); + pixbufLoaderFID = (*env)->GetFieldID(env, cls, "nativeDecoder", + "Lgnu/classpath/Pointer;"); +} + +/** + * Sets the native font in the nativeFont field in GdkFontPeer. + * + * @param env the JNI environment + * @param pixbuf_dec the pixbuf decoder object + * @param pixbuf_loader the native pixbuf loader + */ +void gtkpeer_set_pixbuf_loader(JNIEnv* env, jobject pixbuf_dec, + void* pixbuf_loader) +{ + jobject obj; + + /* Fetch the nativeDecoder field object. */ + obj = (*env)->GetObjectField(env, pixbuf_dec, pixbufLoaderFID); + if (obj == NULL) + { + /* Create if necessary. */ +#if SIZEOF_VOID_P == 8 + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jlong) pixbuf_loader); +#else + obj = (*env)->NewObject(env, pointerClass, pointerConstructorMID, + (jint) pixbuf_loader); +#endif + (*env)->SetObjectField(env, pixbuf_dec, pixbufLoaderFID, obj); + } + else + { +#if SIZEOF_VOID_P == 8 + (*env)->SetLongField(env, obj, pointerDataFID, (jlong) pixbuf_loader); +#else + (*env)->SetIntField(env, obj, pointerDataFID, (jint) pixbuf_loader); +#endif + } +} + +/** + * Fetches the native pixbuf loader reference from the GdkPixbufDecoder object. + * + * @param env the JNI environment + * @param pixbuf_dec the pixbuf decoder object + * + * @return the native pixbuf loader + */ +void* gtkpeer_get_pixbuf_loader(JNIEnv* env, jobject pixbuf_dec) +{ + jobject obj; + void *loader; + + /* Fetch the nativeFont field from the peer object. */ + obj = (*env)->GetObjectField(env, pixbuf_dec, pixbufLoaderFID); + + /* Fetch actual font pointer. */ +#if SIZEOF_VOID_P == 8 + loader = (void*) (*env)->GetLongField(env, obj, pointerDataFID); +#else + loader = (void*) (*env)->GetIntField(env, obj, pointerDataFID); +#endif + return loader; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.h b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.h new file mode 100644 index 000000000..8b677aff7 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/gtk-peer/gtkpeer.h @@ -0,0 +1,360 @@ +/* gtkpeer.h -- Some global variables and #defines + Copyright (C) 1998, 1999, 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include +#include +#include +#include +#include +#include + +#include + +#ifndef __GTKPEER_H__ +#define __GTKPEER_H__ + +#ifndef __GNUC__ +#define __attribute__(x) /* nothing */ +#endif + +/** + * Initializes the IDs of the Pointer* classes. + * + * @param env the JNI environment + */ +void gtkpeer_init_pointer_IDs(JNIEnv* env); + +/** + * Initializes the field IDs for the widget reference. + * + * @param env the JNI environment + */ +void gtkpeer_init_widget_IDs(JNIEnv *env); + +/** + * Stores the GTK widget reference in the GtkComponentPeer object. + * + * @param env the JNI environment + * @param peer the actual peer object + * @param widget the widget reference to store + */ +void gtkpeer_set_widget(JNIEnv *env, jobject peer, void *widget); + +/** + * Retrieves the GTK widget reference from a GtkComponentPeer object. + * + * @param env the JNI environment + * @param peer the actual peer object + * + * @return the widget reference + */ +void* gtkpeer_get_widget(JNIEnv *env, jobject peer); + +/** + * Stores the global JNI reference of a peer inside the peer. + * + * @param env the JNI environment + * @param peer the peer object + */ +void gtkpeer_set_global_ref(JNIEnv *env, jobject peer); + +/** + * Retrieves the global reference from a peer. + * + * @param env the JNI environment + * @param peer the peer object + * + * @return the global reference + */ +void* gtkpeer_get_global_ref(JNIEnv *env, jobject peer); + +/** + * Deletes the global reference of a peer. This is necessary in order to + * allow the peer to be garbage collected. + * + * @param env the JNI environment + * @param peer the peer object. + */ +void gtkpeer_del_global_ref(JNIEnv* env, jobject peer); + + +/** + * Initializes the fieldIDs for the display and screen fields. + * + * @param env the JNI environment + */ +void gtkpeer_init_display_IDs(JNIEnv* env); + +/** + * Sets the native display pointer in the GdkGraphicsEnvironment object. + * + * @param env the JNI environment + * @param graphicsenv the GdkGraphicsEnvironment object + * @param display the native display pointer + */ +void gtkpeer_set_display(JNIEnv* env, jobject graphicsenv, void* display); + +/** + * Fetches the native display pointer from the GdkGraphicsEnvironment object. + * + * @param env the JNI environment + * @param graphicsenv the GdkGraphicsEnvironment object + * + * @return the native display pointer + */ +void* gtkpeer_get_display(JNIEnv* env, jobject graphicsenv); + +/** + * Initializes the fieldIDs for the screen field. + * + * @param env the JNI environment + */ +void gtkpeer_init_screen_IDs(JNIEnv* env); + +/** + * Sets the native screen in the GdkScreenGraphicsDevice object. + * + * @param env the JNI environment + * @param screen_graphics_device the GdkScreenGraphicsDevice object + * @param ptr the native screen pointer + */ +void gtkpeer_set_screen(JNIEnv* env, jobject screen_graphics_device, + void* ptr); + +/** + * Fetches the native screen pointer from the GdkScreenGraphicsDevice object. + * + * @param env the JNI environment + * @param screen_graphics_device the GdkScreenGraphicsDevice object + * + * @return the native screen pointer + */ +void* gtkpeer_get_screen(JNIEnv* env, jobject screen_graphics_device); + +/** + * Initializes the field IDs for fonts. + * + * @param env the JNI environment + */ +void gtkpeer_init_font_IDs(JNIEnv* env); + +/** + * Sets the native font in the nativeFont field in GdkFontPeer. + * + * @param env the JNI environment + * @param font_peer the font peer object + * @param font the actual native font reference + */ +void gtkpeer_set_font(JNIEnv* env, jobject font_peer, void* font); + +/** + * Fetches the native font reference from the GdkFontPeer object. + * + * @param env the JNI environment + * @param font_peer the font peer object + * + * @return the native font structure + */ +void* gtkpeer_get_font(JNIEnv* env, jobject font_peer); + +/** + * Initializes the field IDs for pixbuf decoder. + * + * @param env the JNI environment + */ +void gtkpeer_init_pixbuf_IDs(JNIEnv* env); + +/** + * Sets the native font in the nativeFont field in GdkFontPeer. + * + * @param env the JNI environment + * @param pixbuf_dec the pixbuf decoder object + * @param pixbuf_loader the native pixbuf loader + */ +void gtkpeer_set_pixbuf_loader(JNIEnv* env, jobject pixbuf_dec, + void* pixbuf_loader); + +/** + * Fetches the native pixbuf loader reference from the GdkPixbufDecoder object. + * + * @param env the JNI environment + * @param pixbuf_dec the pixbuf decoder object + * + * @return the native pixbuf loader + */ +void* gtkpeer_get_pixbuf_loader(JNIEnv* env, jobject pixbuf_dec); + + +#define SWAPU32(w) \ + (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) + +/* New-style event masks. */ +#define AWT_BUTTON1_DOWN_MASK (1 << 10) +#define AWT_BUTTON2_DOWN_MASK (1 << 11) +#define AWT_BUTTON3_DOWN_MASK (1 << 12) + +#define AWT_SHIFT_DOWN_MASK (1 << 6) +#define AWT_CTRL_DOWN_MASK (1 << 7) +#define AWT_META_DOWN_MASK (1 << 8) +#define AWT_ALT_DOWN_MASK (1 << 9) + +/* Old-style event masks. */ +#define AWT_BUTTON1_MASK (1 << 4) +#define AWT_BUTTON2_MASK (1 << 3) +#define AWT_BUTTON3_MASK (1 << 2) + +#define AWT_SHIFT_MASK (1 << 0) +#define AWT_CTRL_MASK (1 << 1) +#define AWT_META_MASK (1 << 2) +#define AWT_ALT_MASK (1 << 3) + +#define AWT_ITEM_SELECTED 1 +#define AWT_ITEM_DESELECTED 2 + +#define AWT_KEY_TYPED 400 +#define AWT_KEY_PRESSED 401 +#define AWT_KEY_RELEASED 402 + +#define AWT_KEY_LOCATION_UNKNOWN 0 +#define AWT_KEY_LOCATION_STANDARD 1 +#define AWT_KEY_LOCATION_LEFT 2 +#define AWT_KEY_LOCATION_RIGHT 3 +#define AWT_KEY_LOCATION_NUMPAD 4 + +#define AWT_STYLE_PLAIN 0 +#define AWT_STYLE_BOLD 1 +#define AWT_STYLE_ITALIC 2 + +/* Used in GtkComponentPeer and GtkWindowPeer */ +#define VK_NUMPAD0 96 +#define VK_NUMPAD1 97 +#define VK_NUMPAD2 98 +#define VK_NUMPAD3 99 +#define VK_NUMPAD4 100 +#define VK_NUMPAD5 101 +#define VK_NUMPAD6 102 +#define VK_NUMPAD7 103 +#define VK_NUMPAD8 104 +#define VK_NUMPAD9 105 +#define VK_DECIMAL 110 + +JNIEnv *cp_gtk_gdk_env(void); + +/* Global variables */ +extern double cp_gtk_dpi_conversion_factor; +extern GtkWindowGroup *cp_gtk_global_window_group; + +/* Shared global clipboard and selection for GtkClipboard and GtkSelection. */ +extern GtkClipboard *cp_gtk_clipboard; +extern GtkClipboard *cp_gtk_selection; + +extern jobject cp_gtk_clipboard_instance; +extern jobject cp_gtk_selection_instance; + +/* Standard target (strings) for GtkClipboard and GtkSelection. */ +extern jstring cp_gtk_stringTarget; +extern jstring cp_gtk_imageTarget; +extern jstring cp_gtk_filesTarget; + +/* Union used for type punning. */ +union widget_union +{ + void **void_widget; + GtkWidget **widget; +}; + +/* Constant conversion helpers */ +guint cp_gtk_awt_keycode_to_keysym (jint keyCode, jint keyLocation); +jint cp_gtk_state_to_awt_mods (guint state); + +/* Image helpers */ +GdkPixbuf *cp_gtk_image_get_pixbuf (JNIEnv *env, jobject obj); + +/* Component Graphics helpers */ +void cp_gtk_grab_current_drawable(GtkWidget *widget, GdkDrawable **draw, + GdkWindow **win); + +/* JNI initialization functions */ +void cp_gtk_button_init_jni (JNIEnv*); +void cp_gtk_checkbox_init_jni (void); +void cp_gtk_choice_init_jni (void); +void cp_gtk_component_init_jni (void); +void cp_gtk_filedialog_init_jni (void); +void cp_gtk_list_init_jni (void); +void cp_gtk_menuitem_init_jni (void); +void cp_gtk_scrollbar_init_jni (void); +void cp_gtk_textcomponent_init_jni (void); +void cp_gtk_window_init_jni (void); + +/* Signal connection convience functions */ +void cp_gtk_component_connect_expose_signals (GObject *ptr, jobject gref); +void cp_gtk_component_connect_focus_signals (GObject *ptr, jobject gref); +void cp_gtk_component_connect_mouse_signals (GObject *ptr, jobject gref); +void cp_gtk_component_connect_signals (GObject *ptr, jobject gref); +void cp_gtk_textcomponent_connect_signals (GObject *ptr, jobject gref); + +/* Debugging */ +void cp_gtk_print_current_thread (void); + +GdkPixmap *cp_gtk_get_pixmap( JNIEnv *env, jobject obj); + +#define SYNCHRONIZE_GDK 0 + +#define DEBUG_LOCKING 0 + +#if DEBUG_LOCKING +#define gdk_threads_enter() \ +{ \ + g_print ("locking: %s, %d\n", __FILE__, __LINE__); \ + cp_gtk_print_current_thread (); \ + gdk_threads_enter (); \ + g_print ("locked: %s, %d\n", __FILE__, __LINE__); \ + cp_gtk_print_current_thread (); \ +} +#define gdk_threads_leave() \ +{ \ + g_print ("unlocking: %s, %d\n", __FILE__, __LINE__); \ + cp_gtk_print_current_thread (); \ + gdk_threads_leave (); \ + g_print ("unlocked: %s, %d\n", __FILE__, __LINE__); \ + cp_gtk_print_current_thread (); \ +} +#endif + +#endif /* __GTKPEER_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-io/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/java-io/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-io/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-io/Makefile.am new file mode 100644 index 000000000..80edb32fa --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/Makefile.am @@ -0,0 +1,14 @@ +nativeexeclib_LTLIBRARIES = libjavaio.la + +libjavaio_la_SOURCES = java_io_VMConsole.c \ + java_io_VMFile.c \ + java_io_VMObjectInputStream.c \ + 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a/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMConsole.c b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMConsole.c new file mode 100644 index 000000000..3ce0a489d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMConsole.c @@ -0,0 +1,94 @@ +/* java_io_VMConsole.c - Native methods for java.io.Console class + Copyright (C) 2012 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include + +#include + +#include "java_io_VMConsole.h" + +/*************************************************************************/ + +#ifndef IUCLC +#define IUCLC 0 +#endif + +#define TERMIOS_ECHO_IFLAGS (IUCLC|IXON|IXOFF|IXANY) +#define TERMIOS_ECHO_LFLAGS (ECHO|ECHOE|ECHOK|ECHONL|TOSTOP) + +/* + * Class: java_io_VMConsole + * Method: echo + * Signature: (Z)Z + */ +JNIEXPORT jstring JNICALL +Java_java_io_VMConsole_readPassword (JNIEnv * env, + jclass clazz + __attribute__ ((__unused__)), + jobject con) +{ + struct termios old, new; + jmethodID readLineID; + jstring result; + + readLineID = + (*env)->GetMethodID (env, (*env)->GetObjectClass (env, con), "readLine", + "()Ljava/lang/String;"); + if (!readLineID) + { + return NULL; + } + + tcgetattr (STDIN_FILENO, &old); + + tcgetattr (STDIN_FILENO, &new); + + new.c_iflag &= ~TERMIOS_ECHO_IFLAGS; + new.c_lflag &= ~TERMIOS_ECHO_LFLAGS; + + tcsetattr (STDIN_FILENO, TCSANOW, &new); + + result = (*env)->CallObjectMethod (env, con, readLineID); + + tcsetattr (STDIN_FILENO, TCSANOW, &old); + + return result; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMFile.c b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMFile.c new file mode 100644 index 000000000..a15cec769 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMFile.c @@ -0,0 +1,1214 @@ +/* java_io_VMFile.c - Native methods for java.io.File class + Copyright (C) 1998, 2004, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include +#include + +#if defined (HAVE_LSTAT) && defined (HAVE_READLINK) +#include +#include +#include +#endif + +#include +#include +#include "cpio.h" +#include "cpnative.h" + +#include "java_io_VMFile.h" + +/* ***** PRIVATE FUNCTIONS DELCARATION ***** */ + +/** + * Enables of disables the passed permission bit of a file. + */ +static jboolean set_file_permissions (JNIEnv *env, jstring name, + jboolean enable, + jboolean ownerOnly, + int permissions); + +/* ***** END: PRIVATE FUNCTIONS DELCARATION ***** */ + +/*************************************************************************/ + +/* + * Method to create an empty file. + * + * Class: java_io_VMFile + * Method: create + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_create (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int fd; + int result; + + filename = JCL_jstring_to_cstring (env, name); + if (filename == NULL) + { + return 0; + } + + result = cpio_openFile (filename, &fd, CPFILE_FLAG_CREATE|CPFILE_FLAG_WRITE, CPFILE_PERMISSION_NORMAL); + if (result != CPNATIVE_OK) + { + if (result != EEXIST) + JCL_ThrowException (env, + "java/io/IOException", + cpnative_getErrorString (result)); + JCL_free_cstring (env, name, filename); + return 0; + } + cpio_closeFile (fd); + + JCL_free_cstring (env, name, filename); + return 1; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method checks to see if we have read permission on a file. + * + * Class: java_io_VMFile + * Method: canRead + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_canRead (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return JNI_FALSE; + } + + result = cpio_checkAccess (filename, CPFILE_FLAG_READ); + + (*env)->ReleaseStringUTFChars (env, name, filename); + if (result != CPNATIVE_OK) + return JNI_FALSE; + + return JNI_TRUE; +#else /* not WITHOUT_FILESYSTEM */ + return JNI_FALSE; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method checks to see if we have write permission on a file. + * + * Class: java_io_VMFile + * Method: canWrite + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_canWrite (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return JNI_FALSE; + } + + result = cpio_checkAccess (filename, CPFILE_FLAG_WRITE); + + (*env)->ReleaseStringUTFChars (env, name, filename); + if (result != CPNATIVE_OK) + { + return JNI_FALSE; + } + + return JNI_TRUE; +#else /* not WITHOUT_FILESYSTEM */ + return JNI_FALSE; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_canWriteDirectory (JNIEnv *env, jclass clazz, jstring path) +{ + /* this is only valid on *nix systems */ + return Java_java_io_VMFile_canWrite(env, clazz, path); +} + +/*************************************************************************/ + +/* + * This method checks to see if we have execute permission on a file. + * + * Class: java_io_VMFile + * Method: canExecute + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_canExecute (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return JNI_FALSE; + } + + result = cpio_checkAccess (filename, CPFILE_FLAG_EXEC); + + (*env)->ReleaseStringUTFChars (env, name, filename); + if (result != CPNATIVE_OK) + return JNI_FALSE; + + return JNI_TRUE; +#else /* not WITHOUT_FILESYSTEM */ + return JNI_FALSE; +#endif /* not WITHOUT_FILESYSTEM */ +} + + +/*************************************************************************/ + +/* + * This method makes a file read only. + * + * Class: java_io_VMFile + * Method: setReadOnly + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_setReadOnly (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_setFileReadonly (filename); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method changes the read permission bit of a file. + * + * Class: java_io_VMFile + * Method: setReadable + * Signature: (Ljava/lang/String;ZZ)Z + */ +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_setReadable (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring name, + jboolean readable, + jboolean ownerOnly) +{ + return set_file_permissions (env, name, readable, ownerOnly, + CPFILE_FLAG_READ); +} + + +/*************************************************************************/ + +/* + * This method changes the write permission bit of a file. + * + * Class: java_io_VMFile + * Method: setWritable + * Signature: (Ljava/lang/String;ZZ)Z + */ +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_setWritable (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring name, + jboolean writable, + jboolean ownerOnly) +{ + return set_file_permissions (env, name, writable, ownerOnly, + CPFILE_FLAG_WRITE); +} + +/*************************************************************************/ + +/* + * This method changes the execute permission bit of a file. + * + * Class: java_io_VMFile + * Method: setExecutable + * Signature: (Ljava/lang/String;ZZ)Z + */ +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_setExecutable (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring name, + jboolean executable, + jboolean ownerOnly) +{ + return set_file_permissions (env, name, executable, ownerOnly, + CPFILE_FLAG_EXEC); +} + +/*************************************************************************/ + +JNIEXPORT jlong JNICALL +Java_java_io_VMFile_getTotalSpace (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring path) +{ +#ifndef WITHOUT_FILESYSTEM + + jlong result; + const char *_path = NULL; + + _path = (*env)->GetStringUTFChars (env, path, 0); + if (_path == NULL) + { + return 0L; + } + + result = cpio_df (_path, TOTAL); + + (*env)->ReleaseStringUTFChars (env, path, _path); + + return result; + +#else /* not WITHOUT_FILESYSTEM */ + return 0L; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +JNIEXPORT jlong JNICALL +Java_java_io_VMFile_getFreeSpace (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring path) +{ +#ifndef WITHOUT_FILESYSTEM + + jlong result; + const char *_path = NULL; + + _path = (*env)->GetStringUTFChars (env, path, 0); + if (_path == NULL) + { + return 0L; + } + + result = cpio_df (_path, FREE); + + (*env)->ReleaseStringUTFChars (env, path, _path); + + return result; + +#else /* not WITHOUT_FILESYSTEM */ + return 0L; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +JNIEXPORT jlong JNICALL +Java_java_io_VMFile_getUsableSpace (JNIEnv *env, + jclass clazz __attribute__ ((__unused__)), + jstring path) +{ +#ifndef WITHOUT_FILESYSTEM + + jlong result; + const char *_path = NULL; + + _path = (*env)->GetStringUTFChars (env, path, 0); + if (_path == NULL) + { + return 0L; + } + + result = cpio_df (_path, USABLE); + + (*env)->ReleaseStringUTFChars (env, path, _path); + + return result; + +#else /* not WITHOUT_FILESYSTEM */ + return 0L; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method checks to see if a file exists. + * + * Class: java_io_VMFile + * Method: exists + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_exists (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_isFileExists (filename); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method checks to see if a file is a "plain" file; that is, not + * a directory, pipe, etc. + * + * Class: java_io_VMFile + * Method: isFile + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_isFile (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + jint entryType; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_checkType (filename, &entryType); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK && entryType == CPFILE_FILE ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method checks to see if a file is a directory or not. + * + * Class: java_io_VMFile + * Method: isDirectory + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_isDirectory (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + jint entryType; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_checkType (filename, &entryType); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK && entryType == CPFILE_DIRECTORY ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method returns the length of the file. + * + * Class: java_io_VMFile + * Method: length + * Signature: (Ljava/lang/String;)J + */ + +JNIEXPORT jlong JNICALL +Java_java_io_VMFile_length (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int tmpfd; + jlong length; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + return 0; + + /* open file for reading, get size and close file */ + result = cpio_openFile (filename, &tmpfd, CPFILE_FLAG_READ, 0); + if (result != CPNATIVE_OK) + return 0; + + result = cpio_getFileSize (tmpfd, &length); + if (result != CPNATIVE_OK) + { + cpio_closeFile (tmpfd); + return 0; + } + + result = cpio_closeFile (tmpfd); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? length : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method returns the modification date of the file. + * + * Class: java_io_VMFile + * Method: lastModified + * Signature: (Ljava/lang/String;)J + */ + +JNIEXPORT jlong JNICALL +Java_java_io_VMFile_lastModified (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + jlong mtime; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_getModificationTime (filename, &mtime); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? mtime : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method sets the modification date of the file. + * + * Class: java_io_VMFile + * Method: setLastModified + * Signature: (Ljava/lang/String;J)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_setLastModified (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name, jlong newtime) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_setModificationTime (filename, newtime); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method deletes a file (actually a name for a file - additional + * links could exist). + * + * Class: java_io_VMFile + * Method: delete + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_delete (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return 0; + } + + result = cpio_removeFile (filename); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method creates a directory. + * + * Class: java_io_VMFile + * Method: mkdir + * Signature: (Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_mkdir (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const char *pathname; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + pathname = (*env)->GetStringUTFChars (env, name, 0); + if (pathname == NULL) + { + return 0; + } + + result = cpio_mkdir (pathname); + (*env)->ReleaseStringUTFChars (env, name, pathname); + + return (result == CPNATIVE_OK) ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method renames a (link to a) file. + * + * Class: java_io_VMFile + * Method: renameTo + * Signature: (Ljava/lang/String;Ljava/lang/String;)Z + */ + +JNIEXPORT jboolean JNICALL +Java_java_io_VMFile_renameTo (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring t, jstring d) +{ +#ifndef WITHOUT_FILESYSTEM + const char *old_filename, *new_filename; + int result; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + old_filename = (*env)->GetStringUTFChars (env, t, 0); + if (old_filename == NULL) + { + return 0; + } + + new_filename = (*env)->GetStringUTFChars (env, d, 0); + if (new_filename == NULL) + { + (*env)->ReleaseStringUTFChars (env, t, old_filename); + return 0; + } + + result = cpio_rename (old_filename, new_filename); + (*env)->ReleaseStringUTFChars (env, d, new_filename); + (*env)->ReleaseStringUTFChars (env, t, old_filename); + + return (result == CPNATIVE_OK) ? 1 : 0; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * This method returns an array of String representing all the files + * in a directory except "." and "..". + * + * Class: java_io_VMFile + * Method: list + * Signature: (Ljava/lang/String;)[Ljava/lang/String; + */ + +JNIEXPORT jobjectArray JNICALL +Java_java_io_VMFile_list (JNIEnv * env, + jclass clazz __attribute__ ((__unused__)), + jstring name) +{ +#ifndef WITHOUT_FILESYSTEM + const int REALLOC_SIZE = 10; + + const char *dirname; + int result; + char **filelist; + void *handle; + char *filename = (char *) JCL_malloc (env, FILENAME_MAX); + unsigned long int filelist_count, max_filelist_count; + char **tmp_filelist; + jclass str_clazz; + jobjectArray filearray; + unsigned long int i; + jstring str; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + dirname = (*env)->GetStringUTFChars (env, name, 0); + if (dirname == NULL) + { + return 0; + } + + /* open directory for reading */ + result = cpio_openDir (dirname, &handle); + + (*env)->ReleaseStringUTFChars (env, name, dirname); + + if (result != CPNATIVE_OK) + { + return 0; + } + + /* allocate filelist */ + filelist = (char **) JCL_malloc (env, sizeof (char *) * REALLOC_SIZE); + if (filelist == NULL) + { + result = cpio_closeDir (handle); + return 0; + } + filelist_count = 0; + max_filelist_count = REALLOC_SIZE; + + /* read the files from the directory */ + result = cpio_readDir (handle, filename); + while (result == CPNATIVE_OK) + { + if ((strcmp (filename, ".") != 0) && (strcmp (filename, "..") != 0)) + { + /* allocate more memory if necessary */ + if (filelist_count >= max_filelist_count) + { + tmp_filelist = (char **) JCL_realloc (env, + filelist, + (max_filelist_count + + REALLOC_SIZE) * + sizeof (char *)); + if (tmp_filelist == NULL) + { + for (i = 0; i < filelist_count; i++) + { + JCL_free (env, filelist[i]); + } + JCL_free (env, filelist); + result = cpio_closeDir (handle); + return 0; + } + filelist = tmp_filelist; + max_filelist_count += REALLOC_SIZE; + } + + /* save entry in list (avoid strdup, because it is not ANSI C, thus difficult to port) */ + filelist[filelist_count] = + (char *) JCL_malloc (env, strlen (filename) + 1); + assert (filelist[filelist_count] != NULL); + strcpy (filelist[filelist_count], filename); + filelist_count++; + } + + /* read next directory entry */ + result = cpio_readDir (handle, filename); + } + + JCL_free (env, filename); + + /* close directory */ + result = cpio_closeDir (handle); + + /* put the list of files into a Java String array and return it */ + str_clazz = (*env)->FindClass (env, "java/lang/String"); + if (str_clazz == NULL) + { + for (i = 0; i < filelist_count; i++) + { + JCL_free (env, filelist[i]); + } + JCL_free (env, filelist); + return 0; + } + filearray = (*env)->NewObjectArray (env, filelist_count, str_clazz, 0); + if (filearray == NULL) + { + for (i = 0; i < filelist_count; i++) + { + JCL_free (env, filelist[i]); + } + JCL_free (env, filelist); + return 0; + } + + (*env)->DeleteLocalRef (env, str_clazz); + + for (i = 0; i < filelist_count; i++) + { + /* create new string */ + str = (*env)->NewStringUTF (env, filelist[i]); + if (str == NULL) + { + /* We don't clean up everything here, but if this failed, + something serious happened anyway */ + for (i = 0; i < filelist_count; i++) + { + JCL_free (env, filelist[i]); + } + JCL_free (env, filelist); + return 0; + } + + /* save into array */ + (*env)->SetObjectArrayElement (env, filearray, i, str); + + /* delete local reference */ + (*env)->DeleteLocalRef (env, str); + } + + /* free resources */ + for (i = 0; i < filelist_count; i++) + { + JCL_free (env, filelist[i]); + } + JCL_free (env, filelist); + + return filearray; +#else /* not WITHOUT_FILESYSTEM */ + return 0; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* + * These two methods are used to maintain dynamically allocated + * buffers for getCanonicalPath without the overhead of calling + * realloc every time a buffer is modified. Buffers are sized + * at the smallest multiple of CHUNKSIZ that is greater than or + * equal to the desired length. The default CHUNKSIZ is 256, + * longer than most paths, so in most cases a getCanonicalPath + * will require only one malloc per buffer. + */ + +#define CHUNKLOG 8 +#define CHUNKSIZ (1 << CHUNKLOG) + +static int +nextChunkSize (int size) +{ + return ((size >> CHUNKLOG) + ((size & (CHUNKSIZ - 1)) ? 1 : 0)) << CHUNKLOG; +} + +static char * +maybeGrowBuf (JNIEnv *env, char *buf, int *size, int required) +{ + if (required > *size) + { + *size = nextChunkSize (required); + buf = JCL_realloc (env, buf, *size); + } + return buf; +} + +/*************************************************************************/ + +/* + * This method converts a path to canonical form on GNU/Posix systems. + * This involves the removal of redundant separators, references to + * "." and "..", and symbolic links. + * + * The conversion proceeds on a component-by-component basis: symbolic + * links and references to ".." are resolved as and when they occur. + * This means that if "/foo/bar" is a symbolic link to "/baz" then the + * canonical form of "/foo/bar/.." is "/" and not "/foo". + * + * In order to mimic the behaviour of proprietary JVMs, non-existant + * path components are allowed (a departure from the normal GNU system + * convention). This means that if "/foo/bar" is a symbolic link to + * "/baz", the canonical form of "/non-existant-directory/../foo/bar" + * is "/baz". + * + * Class: java_io_VMFile + * Method: toCanonicalForm + * Signature: (Ljava/lang/String)Ljava/lang/String + */ + +JNIEXPORT jstring JNICALL +Java_java_io_VMFile_toCanonicalForm (JNIEnv *env, + jclass class __attribute__ ((__unused__)), + jstring jpath) +{ +#ifndef WITHOUT_FILESYSTEM + const char *path; + char *src, *dst; + int srci, dsti; + int srcl, dstl; + int len; + int fschecks; +#if defined (HAVE_LSTAT) && defined (HAVE_READLINK) + struct stat sb; +#endif /* HAVE_LSTAT && HAVE_READLINK */ + + path = JCL_jstring_to_cstring (env, jpath); + if (path == NULL) + return NULL; + + /* It is the caller's responsibility to ensure the path is absolute. */ + if (path[0] == 0 || path[0] != '/') + { + JCL_free_cstring (env, jpath, path); + JCL_ThrowException (env, "java/lang/RuntimeException", "Not absolute"); + return NULL; + } + + len = strlen (path); + srcl = nextChunkSize (len + 1); + src = JCL_malloc (env, srcl); + if (src == NULL) + { + JCL_free_cstring (env, jpath, path); + return NULL; + } + strcpy (src, path); + JCL_free_cstring (env, jpath, path); + srci = 1; + + dstl = nextChunkSize (2); + dst = JCL_malloc (env, dstl); + if (dst == NULL) + { + JCL_free (env, src); + return NULL; + } + dst[0] = '/'; + dsti = 1; + + fschecks = JNI_TRUE; + + while (src[srci] != '\0') + { + int tmpi, dsti_save; + + /* Skip slashes. */ + while (src[srci] == '/') + srci++; + tmpi = srci; + /* Find next slash. */ + while (src[srci] != '/' && src[srci] != '\0') + srci++; + if (srci == tmpi) + /* We hit the end. */ + break; + len = srci - tmpi; + + /* Handle "." and "..". */ + if (len == 1 && src[tmpi] == '.') + continue; + if (len == 2 && src[tmpi] == '.' && src[tmpi + 1] == '.') + { + while (dsti > 1 && dst[dsti - 1] != '/') + dsti--; + if (dsti != 1) + dsti--; + /* Reenable filesystem checking if disabled, as we might + * have reversed over whatever caused the problem before. + * At least one proprietary JVM has inconsistencies because + * it does not do this. + */ + fschecks = JNI_TRUE; + continue; + } + + /* Handle real path components. */ + dst = maybeGrowBuf (env, + dst, &dstl, dsti + (dsti > 1 ? 1 : 0) + len + 1); + if (dst == NULL) + { + JCL_free (env, src); + return NULL; + } + dsti_save = dsti; + if (dsti > 1) + dst[dsti++] = '/'; + strncpy (&dst[dsti], &src[tmpi], len); + dsti += len; + if (fschecks == JNI_FALSE) + continue; + +#if defined (HAVE_LSTAT) && defined (HAVE_READLINK) + dst[dsti] = '\0'; + if (lstat (dst, &sb) == 0) + { + if (S_ISLNK (sb.st_mode)) + { + int tmpl = CHUNKSIZ; + char *tmp = JCL_malloc (env, tmpl); + if (tmp == NULL) + { + JCL_free (env, src); + JCL_free (env, dst); + return NULL; + } + + while (1) + { + tmpi = readlink (dst, tmp, tmpl); + if (tmpi < 1) + { + JCL_free (env, src); + JCL_free (env, dst); + JCL_free (env, tmp); + JCL_ThrowException (env, "java/io/IOException", + "readlink failed"); + return NULL; + } + if (tmpi < tmpl) + break; + tmpl += CHUNKSIZ; + tmp = JCL_realloc (env, tmp, tmpl); + } + + /* Prepend the link's path to src. */ + tmp = maybeGrowBuf (env, + tmp, &tmpl, tmpi + strlen (&src[srci]) + 1); + if (tmp == NULL) + { + JCL_free (env, src); + JCL_free (env, dst); + return NULL; + } + + strcpy (&tmp[tmpi], &src[srci]); + JCL_free (env, src); + src = tmp; + srcl = tmpl; + srci = 0; + + /* Either replace or append dst depending on whether the + * link is relative or absolute. + */ + dsti = src[0] == '/' ? 1 : dsti_save; + } + } + else + { + /* Something doesn't exist, or we don't have permission to + * read it, or a previous path component is a directory, or + * a symlink is looped. Whatever, we can't check the + * filesystem any more. + */ + fschecks = JNI_FALSE; + } +#endif /* HAVE_LSTAT && HAVE_READLINK */ + } + dst[dsti] = '\0'; + + jpath = (*env)->NewStringUTF (env, dst); + JCL_free (env, src); + JCL_free (env, dst); + return jpath; +#else /* not WITHOUT_FILESYSTEM */ + return NULL; +#endif /* not WITHOUT_FILESYSTEM */ +} + +/*************************************************************************/ + +/* ***** PRIVATE FUNCTIONS IMPLEMENTATION ***** */ + +static jboolean set_file_permissions (JNIEnv *env, jstring name, + jboolean enable, + jboolean ownerOnly, + int permissions) +{ +#ifndef WITHOUT_FILESYSTEM + const char *filename; + int result = JNI_FALSE; + + /* Don't use the JCL convert function because it throws an exception + on failure */ + filename = (*env)->GetStringUTFChars (env, name, 0); + if (filename == NULL) + { + return JNI_FALSE; + } + + if (ownerOnly) + { + permissions |= CPFILE_FLAG_USR; + } + + if (!enable) + { + permissions |= CPFILE_FLAG_OFF; + } + + result = cpio_chmod (filename, permissions); + (*env)->ReleaseStringUTFChars (env, name, filename); + + return result == CPNATIVE_OK ? JNI_TRUE : JNI_FALSE; + +#else /* not WITHOUT_FILESYSTEM */ + return JNI_FALSE; +#endif /* not WITHOUT_FILESYSTEM */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectInputStream.c b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectInputStream.c new file mode 100644 index 000000000..d8d807149 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectInputStream.c @@ -0,0 +1,69 @@ +/* java_io_VMObjectInputStream.c -- Native methods for ObjectInputStream class + Copyright (C) 1998, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +/* TODO: check exceptions */ +/* comments */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include + +#include "java_io_VMObjectInputStream.h" + +/* + * Class: java_io_VMObjectInputStream + * Method: allocateObject + * Signature: (Ljava/lang/Class;)Ljava/lang/Object; + */ +JNIEXPORT jobject JNICALL +Java_java_io_VMObjectInputStream_allocateObject (JNIEnv * env, + jclass clazz + __attribute__((__unused__)), + jclass target_clazz, + jclass constr_clazz, + jobject constructor) +{ + jobject obj = (*env)->AllocObject (env, target_clazz); + jmethodID id = (*env)->FromReflectedMethod (env, constructor); + + (*env)->CallNonvirtualVoidMethod (env, obj, constr_clazz, id); + + return obj; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectStreamClass.c b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectStreamClass.c new file mode 100644 index 000000000..f5d785ecd --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-io/java_io_VMObjectStreamClass.c @@ -0,0 +1,381 @@ +/* java_io_VMObjectStreamClass.c -- Native methods for VMObjectStreamClass.java + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include + +#include +#include + +#include "java_io_VMObjectStreamClass.h" + +/* + * Class: java_io_VMObjectOutputStream + * Method: hasClassInitializer + * Signature: (Ljava/lang/Class;)Z + */ +JNIEXPORT jboolean JNICALL +Java_java_io_VMObjectStreamClass_hasClassInitializer (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), jclass klass) +{ + jmethodID mid = (*env)->GetStaticMethodID (env, klass, "", "()V"); + if (mid == NULL) + { + (*env)->ExceptionClear (env); + return JNI_FALSE; + } + return JNI_TRUE; +} + +static void +throwInternalError (JNIEnv * env) +{ + jclass internalErrorClass; + jthrowable previousException, newException; + jmethodID initException, getMessageID, initCauseID; + jstring message; + + internalErrorClass = (*env)->FindClass (env, "java/lang/InternalError"); + /** Just give up if this also fails. */ + if (internalErrorClass == NULL) + return; + + previousException = (*env)->ExceptionOccurred (env); + + if (previousException == NULL) + { + (*env)->ThrowNew (env, internalErrorClass, + "Unknown error raised by the VM"); + return; + } + + initException = (*env)->GetMethodID + (env, internalErrorClass, "", "(Ljava/lang/String;)V"); + getMessageID = (*env)->GetMethodID + (env, (*env)->GetObjectClass (env, previousException), + "getMessage", "()Ljava/lang/String;"); + initCauseID = (*env)->GetMethodID + (env, internalErrorClass, "initCause", "(Ljava/lang/Throwable;)V"); + + message = (*env)->CallObjectMethod (env, previousException, getMessageID); + + newException = (*env)->NewObject (env, internalErrorClass, initException, + message); + (*env)->CallVoidMethod (env, newException, initCauseID, previousException); + + (*env)->ExceptionClear (env); + (*env)->Throw (env, newException); +} + +static jfieldID +getFieldReference (JNIEnv * env, jobject field, const char *type) +{ + jclass classClass; + jclass fieldClass; + jclass declaringClass; + jclass typeClass; + jfieldID fid; + const char *field_name; + const char *type_name; + int type_len; + jmethodID mid; + jstring name; + jstring tname; + int i; + + fieldClass = (*env)->GetObjectClass (env, field); + + mid = + (*env)->GetMethodID (env, fieldClass, "getName", "()Ljava/lang/String;"); + if (mid == NULL || (*env)->ExceptionOccurred (env) != NULL) + { + throwInternalError (env); + return NULL; + } + + name = (*env)->CallObjectMethod (env, field, mid); + field_name = (*env)->GetStringUTFChars (env, name, NULL); + + mid = (*env)->GetMethodID (env, fieldClass, + "getDeclaringClass", "()Ljava/lang/Class;"); + if (mid == NULL || (*env)->ExceptionOccurred (env) != NULL) + { + throwInternalError (env); + return NULL; + } + + declaringClass = (*env)->CallObjectMethod (env, field, mid); + + /* Do we need to find out the exact type descriptor of the field? */ + if (type == NULL) + { + char *the_type; + + mid = (*env)->GetMethodID (env, fieldClass, + "getType", "()Ljava/lang/Class;"); + + if (mid == NULL || (*env)->ExceptionOccurred (env) != NULL) + { + throwInternalError (env); + return NULL; + } + + typeClass = (*env)->CallObjectMethod (env, field, mid); + classClass = (*env)->FindClass (env, "java/lang/Class"); + + mid = (*env)->GetMethodID (env, classClass, + "getName", "()Ljava/lang/String;"); + + if (mid == NULL || (*env)->ExceptionOccurred (env) != NULL) + { + throwInternalError (env); + return NULL; + } + + tname = (*env)->CallObjectMethod (env, typeClass, mid); + type_name = (*env)->GetStringUTFChars (env, tname, NULL); + + /* + * If it isn't an array class then the actual field type descriptor + * starts with 'L', ends with ';' and has '/' instead of '.'. + */ + type_len = strlen (type_name); + if (type_name[0] != '[') + { + /* XXX - FIXME - should not use dynamic allocation in core lib. */ + the_type = (char *) malloc (type_len + 3); + the_type[0] = 'L'; + the_type[type_len + 1] = ';'; + the_type[type_len + 2] = '\0'; + the_type++; + } + else + { + /* XXX - FIXME - should not use dynamic allocation in core lib. */ + the_type = (char *) malloc (type_len + 1); + the_type[type_len] = '\0'; + } + + for (i = 0; i < type_len; i++) + if (type_name[i] == '.') + the_type[i] = '/'; + else + the_type[i] = type_name[i]; + + if (type_name[0] != '[') + the_type--; + + (*env)->ReleaseStringUTFChars (env, tname, type_name); + fid = (*env)->GetFieldID (env, declaringClass, field_name, the_type); + free (the_type); + } + else + { + type_len = -1; + fid = (*env)->GetFieldID (env, declaringClass, field_name, type); + } + + if (fid == NULL) + { + throwInternalError (env); + return NULL; + } + (*env)->ReleaseStringUTFChars (env, name, field_name); + + return fid; +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setBooleanNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;Z)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setBooleanNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), jobject field, jobject object, jboolean value) +{ + jfieldID fid = getFieldReference (env, field, "Z"); + + if (fid != NULL) + (*env)->SetBooleanField (env, object, fid, value); +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setCharNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;C)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setCharNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jchar value) +{ + jfieldID fid = getFieldReference (env, field, "C"); + + if (fid != NULL) + (*env)->SetCharField (env, object, fid, value); +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setByteNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;B)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setByteNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jbyte value) +{ + jfieldID fid = getFieldReference (env, field, "B"); + + if (fid != NULL) + (*env)->SetByteField (env, object, fid, value); +} + + +/* + * Class: java_io_VMObjectOutputStream + * Method: setShortNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;S)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setShortNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jshort value) +{ + jfieldID fid = getFieldReference (env, field, "S"); + + if (fid != NULL) + (*env)->SetShortField (env, object, fid, value); +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setIntNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;I)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setIntNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jint value) +{ + jfieldID fid = getFieldReference (env, field, "I"); + + if (fid != NULL) + (*env)->SetIntField (env, object, fid, value); +} + + +/* + * Class: java_io_VMObjectOutputStream + * Method: setLongNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;J)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setLongNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jlong value) +{ + jfieldID fid = getFieldReference (env, field, "J"); + + if (fid != NULL) + (*env)->SetLongField (env, object, fid, value); +} + + +/* + * Class: java_io_VMObjectOutputStream + * Method: setFloatNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;F)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setFloatNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), + jobject field, + jobject object, jfloat value) +{ + jfieldID fid = getFieldReference (env, field, "F"); + + if (fid != NULL) + (*env)->SetFloatField (env, object, fid, value); +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setDoubleNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;D)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setDoubleNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), jobject field, jobject object, jdouble value) +{ + jfieldID fid = getFieldReference (env, field, "D"); + + if (fid != NULL) + (*env)->SetDoubleField (env, object, fid, value); +} + +/* + * Class: java_io_VMObjectOutputStream + * Method: setObjectNative + * Signature: (Ljava/lang/reflect/Field;Ljava/lang/Object;Ljava/lang/Object;)V + */ +JNIEXPORT void JNICALL +Java_java_io_VMObjectStreamClass_setObjectNative (JNIEnv * env, + jclass vmosklass + __attribute__ ((__unused__)), jobject field, jobject object, jobject value) +{ + jfieldID fid = getFieldReference (env, field, NULL); + + if (fid != NULL) + (*env)->SetObjectField (env, object, fid, value); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/Makefile.am new file mode 100644 index 000000000..e1bc7ce71 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/Makefile.am @@ -0,0 +1,20 @@ +nativeexeclib_LTLIBRARIES = libjavalang.la libjavalangreflect.la libjavalangmanagement.la + +libjavalang_la_SOURCES = java_lang_VMSystem.c \ + java_lang_VMFloat.c \ + java_lang_VMDouble.c \ + java_lang_VMMath.c \ + java_lang_VMProcess.c + +libjavalang_la_LIBADD = $(top_builddir)/native/fdlibm/libfdlibm.la \ + $(top_builddir)/native/jni/classpath/jcl.lo \ + $(top_builddir)/native/jni/native-lib/libclasspathnative.la + +libjavalangreflect_la_SOURCES 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Copyright (C) 2006 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include + +#if defined HAVE_SYS_LOADAVG_H /* Get getloadavg() on Solaris 9 */ +#include +#else +#include +#endif + +#include "gnu_java_lang_management_VMOperatingSystemMXBeanImpl.h" + +/* + * Class: gnu_java_lang_management_VMOperatingSystemMXBeanImpl + * Method: getSystemLoadAverage + * Signature: ()D + */ +JNIEXPORT jdouble JNICALL +Java_gnu_java_lang_management_VMOperatingSystemMXBeanImpl_getSystemLoadAverage (JNIEnv * env __attribute__ ((__unused__)), jclass cls __attribute__ ((__unused__))) +{ +#ifdef HAVE_GETLOADAVG + double avg[1]; + int nos = getloadavg(avg, 1); + if (nos == 1) + return avg[0]; + else +#endif + return -1; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMDouble.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMDouble.c new file mode 100644 index 000000000..e915a3089 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMDouble.c @@ -0,0 +1,455 @@ +/* VMDouble.c - java.lang.VMDouble native functions + Copyright (C) 1998, 1999, 2001, 2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include +#include +#include +#include + +#include "mprec.h" +#include "fdlibm.h" +#include "jcl.h" + +#include "java_lang_VMDouble.h" + +static jclass clsDouble; +static jmethodID isNaNID; +static jdouble NEGATIVE_INFINITY; +static jdouble POSITIVE_INFINITY; +static jdouble NaN; + +/* + * Class: java_lang_VMDouble + * Method: initIDs + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_java_lang_VMDouble_initIDs (JNIEnv * env, jclass cls __attribute__ ((__unused__))) +{ + jfieldID negInfID; + jfieldID posInfID; + jfieldID nanID; + + clsDouble = (*env)->FindClass (env, "java/lang/Double"); + if (clsDouble == NULL) + { + DBG ("unable to get class java.lang.Double\n") return; + } + clsDouble = (*env)->NewGlobalRef(env, clsDouble); + if (clsDouble == NULL) + { + DBG ("unable to register class java.lang.Double as global ref\n") return; + } + isNaNID = (*env)->GetStaticMethodID (env, clsDouble, "isNaN", "(D)Z"); + if (isNaNID == NULL) + { + DBG ("unable to determine method id of isNaN\n") return; + } + negInfID = (*env)->GetStaticFieldID (env, clsDouble, "NEGATIVE_INFINITY", "D"); + if (negInfID == NULL) + { + DBG ("unable to determine field id of NEGATIVE_INFINITY\n") return; + } + posInfID = (*env)->GetStaticFieldID (env, clsDouble, "POSITIVE_INFINITY", "D"); + if (posInfID == NULL) + { + DBG ("unable to determine field id of POSITIVE_INFINITY\n") return; + } + nanID = (*env)->GetStaticFieldID (env, clsDouble, "NaN", "D"); + if (posInfID == NULL) + { + DBG ("unable to determine field id of NaN\n") return; + } + POSITIVE_INFINITY = (*env)->GetStaticDoubleField (env, clsDouble, posInfID); + NEGATIVE_INFINITY = (*env)->GetStaticDoubleField (env, clsDouble, negInfID); + NaN = (*env)->GetStaticDoubleField (env, clsDouble, nanID); + +#ifdef DEBUG + fprintf (stderr, "java.lang.Double.initIDs() POSITIVE_INFINITY = %g\n", + POSITIVE_INFINITY); + fprintf (stderr, "java.lang.Double.initIDs() NEGATIVE_INFINITY = %g\n", + NEGATIVE_INFINITY); + fprintf (stderr, "java.lang.Double.initIDs() NaN = %g\n", NaN); +#endif +} + +/* + * Class: java_lang_VMDouble + * Method: doubleToRawLongBits + * Signature: (D)J + */ +JNIEXPORT jlong JNICALL +Java_java_lang_VMDouble_doubleToRawLongBits + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble doubleValue) +{ + jvalue val; + + val.d = doubleValue; + +#if defined(__IEEE_BYTES_LITTLE_ENDIAN) + /* On little endian ARM processors when using FPA, word order of + doubles is still big endian. So take that into account here. When + using VFP, word order of doubles follows byte order. */ + +#define SWAP_DOUBLE(a) (((a) << 32) | (((a) >> 32) & 0x00000000ffffffff)) + + val.j = SWAP_DOUBLE(val.j); +#endif + + return val.j; +} + +/* + * Class: java_lang_VMDouble + * Method: longBitsToDouble + * Signature: (J)D + */ +JNIEXPORT jdouble JNICALL +Java_java_lang_VMDouble_longBitsToDouble + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jlong longValue) +{ + jvalue val; + + val.j = longValue; + +#if defined(__IEEE_BYTES_LITTLE_ENDIAN) + val.j = SWAP_DOUBLE(val.j); +#endif + + return val.d; +} + +/** + * Parse a double from a char array. + */ +static jdouble +parseDoubleFromChars(JNIEnv * env, const char * buf) +{ + char *endptr; + jdouble val = 0.0; + const char *p = buf, *end, *last_non_ws, *temp; + int ok = 1; + +#ifdef DEBUG + fprintf (stderr, "java.lang.VMDouble.parseDouble (%s)\n", buf); +#endif + + /* Trim the buffer, similar to String.trim(). First the leading + characters. */ + while (*p && *p <= ' ') + ++p; + + /* Find the last non-whitespace character. This method is safe + even with multi-byte UTF-8 characters. */ + end = p; + last_non_ws = NULL; + while (*end) + { + if (*end > ' ') + last_non_ws = end; + ++end; + } + + if (last_non_ws == NULL) + last_non_ws = p + strlen (p); + else + { + /* Skip past the last non-whitespace character. */ + ++last_non_ws; + } + + /* Check for infinity and NaN */ + temp = p; + if (temp[0] == '+' || temp[0] == '-') + temp++; + if (strncmp ("Infinity", temp, (size_t) 8) == 0) + { + if (p[0] == '-') + return NEGATIVE_INFINITY; + return POSITIVE_INFINITY; + } + if (strncmp ("NaN", temp, (size_t) 3) == 0) + return NaN; + + /* Skip a trailing `f' or `d'. */ + if (last_non_ws > p + && (last_non_ws[-1] == 'f' + || last_non_ws[-1] == 'F' + || last_non_ws[-1] == 'd' || last_non_ws[-1] == 'D')) + --last_non_ws; + + if (last_non_ws > p) + { + struct _Jv_reent reent; + memset (&reent, 0, sizeof reent); + + val = _strtod_r (&reent, p, &endptr); + +#ifdef DEBUG + fprintf (stderr, "java.lang.VMDouble.parseDouble val = %g\n", val); + fprintf (stderr, "java.lang.VMDouble.parseDouble %p != %p ???\n", + endptr, last_non_ws); +#endif + if (endptr != last_non_ws) + ok = 0; + } + else + ok = 0; + + if (!ok) + { + val = 0.0; + JCL_ThrowException (env, + "java/lang/NumberFormatException", + "unable to parse double"); + } + + return val; +} + +#define MAXIMAL_DECIMAL_STRING_LENGTH 64 + +/** + * Use _dtoa to print a double or a float as a string with the given precision. + */ +static void +dtoa_toString +(char * buffer, jdouble value, jint precision, jboolean isFloat) +{ + const int DTOA_MODE = 2; + char result[MAXIMAL_DECIMAL_STRING_LENGTH]; + int decpt, sign; + char *s, *d; + int i; + + /* use mode 2 to get at the digit stream, all other modes are useless + * + * since mode 2 only gives us as many digits as we need in precision, we need to + * add the digits in front of the floating point to it, if there is more than one + * to be printed. That's the case if the value is going to be printed using the + * normal notation, i.e. if it is 0 or >= 1.0e-3 and < 1.0e7. + */ + int digits_in_front_of_floating_point = ceil(log10(value)); + + if (digits_in_front_of_floating_point > 1 && digits_in_front_of_floating_point < 7) + precision += digits_in_front_of_floating_point; + + _dtoa (value, DTOA_MODE, precision, &decpt, &sign, NULL, buffer, (int) isFloat); + + value = fabs (value); + + s = buffer; + d = result; + + /* Handle negative sign */ + if (sign) + *d++ = '-'; + + /* Handle normal represenation */ + if ((value >= 1e-3 && value < 1e7) || (value == 0)) + { + if (decpt <= 0) + *d++ = '0'; + else + { + for (i = 0; i < decpt; i++) + if (*s) + *d++ = *s++; + else + *d++ = '0'; + } + + *d++ = '.'; + + if (*s == 0) + { + *d++ = '0'; + decpt++; + } + + while (decpt++ < 0) + *d++ = '0'; + + while (*s) + *d++ = *s++; + + *d = 0; + + } + /* Handle scientific representaiton */ + else + { + *d++ = *s++; + decpt--; + *d++ = '.'; + + if (*s == 0) + *d++ = '0'; + + while (*s) + *d++ = *s++; + + *d++ = 'E'; + + if (decpt < 0) + { + *d++ = '-'; + decpt = -decpt; + } + + { + char exp[4]; + char *e = exp + sizeof exp; + + *--e = 0; + do + { + *--e = '0' + decpt % 10; + decpt /= 10; + } + while (decpt > 0); + + while (*e) + *d++ = *e++; + } + + *d = 0; + } + + /* copy the result into the buffer */ + memcpy(buffer, result, MAXIMAL_DECIMAL_STRING_LENGTH); +} + +/* + * Class: java_lang_VMDouble + * Method: toString + * Signature: (DZ)Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL +Java_java_lang_VMDouble_toString + (JNIEnv * env, jclass cls __attribute__ ((__unused__)), jdouble value, jboolean isFloat) +{ + char buf[MAXIMAL_DECIMAL_STRING_LENGTH]; + const jint MAXIMAL_FLOAT_PRECISION = 10; + const jint MAXIMAL_DOUBLE_PRECISION = 19; + + jint maximal_precision; + jint least_necessary_precision = 2; + jboolean parsed_value_unequal; + + if ((*env)->CallStaticBooleanMethod (env, clsDouble, isNaNID, value)) + return (*env)->NewStringUTF (env, "NaN"); + + if (value == POSITIVE_INFINITY) + return (*env)->NewStringUTF (env, "Infinity"); + + if (value == NEGATIVE_INFINITY) + return (*env)->NewStringUTF (env, "-Infinity"); + + if (isFloat) + maximal_precision = MAXIMAL_FLOAT_PRECISION; + else + maximal_precision = MAXIMAL_DOUBLE_PRECISION; + + /* Try to find the 'good enough' precision, + * that results in enough digits being printed to be able to + * convert the number back into the original double, but no + * further digits. + */ + + do { + jdouble parsed_value; + + assert(least_necessary_precision <= maximal_precision); + + /* Convert the value to a string and back. */ + dtoa_toString(buf, value, least_necessary_precision, isFloat); + + parsed_value = parseDoubleFromChars(env, buf); + + /* Check whether the original value, and the value after conversion match. */ + /* We need to cast floats to float to make sure that our ineqality check works + * well for floats as well as for doubles. + */ + parsed_value_unequal = ( isFloat ? + (float) parsed_value != (float) value : + parsed_value != value); + + least_necessary_precision++; + } + while (parsed_value_unequal); + + return (*env)->NewStringUTF (env, buf); +} + +/* + * Class: java_lang_VMDouble + * Method: parseDouble + * Signature: (Ljava/lang/String;)D + */ +JNIEXPORT jdouble JNICALL +Java_java_lang_VMDouble_parseDouble + (JNIEnv * env, jclass cls __attribute__ ((__unused__)), jstring str) +{ + jboolean isCopy; + const char *buf; + jdouble val = 0.0; + + if (str == NULL) + { + JCL_ThrowException (env, "java/lang/NullPointerException", "null"); + return val; + } + + buf = (*env)->GetStringUTFChars (env, str, &isCopy); + if (buf == NULL) + { + /* OutOfMemoryError already thrown */ + } + else + { + val = parseDoubleFromChars(env, buf); + (*env)->ReleaseStringUTFChars (env, str, buf); + } + + return val; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMFloat.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMFloat.c new file mode 100644 index 000000000..acd07ffa5 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMFloat.c @@ -0,0 +1,71 @@ +/* VMFloat.c - java.lang.VMFloat native functions + Copyright (C) 1998, 1999, 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include + +#include "java_lang_VMFloat.h" + +/* + * Class: java_lang_VMFloat + * Method: floatToRawIntBits + * Signature: (F)I + */ +JNIEXPORT jint JNICALL +Java_java_lang_VMFloat_floatToRawIntBits + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jfloat value) +{ + jvalue u; + u.f = value; + return u.i; +} + +/* + * Class: java_lang_VMFloat + * Method: intBitsToFloat + * Signature: (I)F + */ +JNIEXPORT jfloat JNICALL +Java_java_lang_VMFloat_intBitsToFloat + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jint bits) +{ + jvalue u; + u.i = bits; + return u.f; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMMath.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMMath.c new file mode 100644 index 000000000..de7851f9b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMMath.c @@ -0,0 +1,225 @@ +/* VMMath.c - java.lang.VMMath native functions + Copyright (C) 1998, 1999, 2004, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include +#include + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_sin + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return sin (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_cos + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return cos (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_tan + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return tan (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_asin + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return asin (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_acos + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return acos (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_atan + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return atan (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_atan2 + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble y, jdouble x) +{ + return atan2 (y, x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_exp + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return exp (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_log + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return log (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_sqrt + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return sqrt (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_pow + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y) +{ + return pow (x, y); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_IEEEremainder + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y) +{ + return remainder (x, y); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_ceil + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return ceil (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_floor + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return floor (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_rint + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return rint (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_cbrt + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return cbrt (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_cosh + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return cosh (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_expm1 + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return expm1 (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_hypot + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y) +{ + return hypot (x, y); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_log10 + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return log10 (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_log1p + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return log1p (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_sinh + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return sinh (x); +} + +JNIEXPORT jdouble JNICALL +Java_java_lang_VMMath_tanh + (JNIEnv * env __attribute__ ((__unused__)), + jclass cls __attribute__ ((__unused__)), jdouble x) +{ + return tanh (x); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMProcess.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMProcess.c new file mode 100644 index 000000000..a6076f2ae --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMProcess.c @@ -0,0 +1,409 @@ +/* java_lang_VMProcess.c -- native code for java.lang.VMProcess + Copyright (C) 1998, 1999, 2000, 2002, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include + +#include "java_lang_VMProcess.h" +#include "gnu_java_nio_FileChannelImpl.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "cpnative.h" +#include "cpproc.h" + +/* Internal functions */ +static char *copy_string (JNIEnv * env, jobject string); +static char *copy_elem (JNIEnv * env, jobject stringArray, jint i); + +/* + * Internal helper function to copy a String in UTF-8 format. + */ +static char * +copy_string (JNIEnv * env, jobject string) +{ + const char *utf; + jclass clazz; + char *copy; + + /* Check for null */ + if (string == NULL) + { + clazz = (*env)->FindClass (env, "java/lang/NullPointerException"); + if ((*env)->ExceptionOccurred (env)) + return NULL; + (*env)->ThrowNew (env, clazz, NULL); + (*env)->DeleteLocalRef (env, clazz); + return NULL; + } + + /* Extract UTF-8 */ + utf = (*env)->GetStringUTFChars (env, string, NULL); + if ((*env)->ExceptionOccurred (env)) + return NULL; + + /* Copy it */ + if ((copy = strdup (utf)) == NULL) + { + clazz = (*env)->FindClass (env, "java/lang/InternalError"); + if ((*env)->ExceptionOccurred (env)) + return NULL; + (*env)->ThrowNew (env, clazz, "strdup returned NULL"); + (*env)->DeleteLocalRef (env, clazz); + } + + /* Done */ + (*env)->ReleaseStringUTFChars (env, string, utf); + return copy; +} + +/* + * Internal helper function to copy a String[] element in UTF-8 format. + */ +static char * +copy_elem (JNIEnv * env, jobject stringArray, jint i) +{ + jobject elem; + char *rtn; + + elem = (*env)->GetObjectArrayElement (env, stringArray, i); + if ((*env)->ExceptionOccurred (env)) + return NULL; + if ((rtn = copy_string (env, elem)) == NULL) + return NULL; + (*env)->DeleteLocalRef (env, elem); + return rtn; +} + +/* + * private final native void nativeSpawn(String[], String[], File) + * throws java/io/IOException + */ +JNIEXPORT void JNICALL +Java_java_lang_VMProcess_nativeSpawn (JNIEnv * env, jobject this, + jobjectArray cmdArray, + jobjectArray envArray, jobject dirFile, + jboolean redirect) +{ + int fds[CPIO_EXEC_NUM_PIPES]; + jobject streams[CPIO_EXEC_NUM_PIPES] = { NULL, NULL, NULL }; + jobject dirString = NULL; + char **newEnviron = NULL; + jsize cmdArrayLen = 0; + jsize envArrayLen = 0; + char **strings = NULL; + int num_strings = 0; + char *dir = NULL; + pid_t pid = -1; + char errbuf[64]; + jmethodID method, vmmethod; + jclass clazz, vmclazz; + int i; + int pipe_count = redirect ? 2 : 3; + int err; + + /* Check for null */ + if (cmdArray == NULL) + goto null_pointer_exception; + + /* Invoke dirFile.getPath() */ + if (dirFile != NULL) + { + clazz = (*env)->FindClass (env, "java/io/File"); + if ((*env)->ExceptionOccurred (env)) + return; + method = (*env)->GetMethodID (env, + clazz, "getPath", "()Ljava/lang/String;"); + if ((*env)->ExceptionOccurred (env)) + return; + dirString = (*env)->CallObjectMethod (env, dirFile, method); + if ((*env)->ExceptionOccurred (env)) + return; + (*env)->DeleteLocalRef (env, clazz); + } + + /* + * Allocate array of C strings. We put all the C strings we need to + * handle the command parameters, the new environment, and the new + * directory into a single array for simplicity of (de)allocation. + */ + cmdArrayLen = (*env)->GetArrayLength (env, cmdArray); + if (cmdArrayLen == 0) + goto null_pointer_exception; + if (envArray != NULL) + envArrayLen = (*env)->GetArrayLength (env, envArray); + if ((strings = malloc (((cmdArrayLen + 1) + + (envArray != NULL ? envArrayLen + 1 : 0) + + (dirString != + NULL ? 1 : 0)) * sizeof (*strings))) == NULL) + { + strncpy (errbuf, "malloc failed", sizeof(errbuf)); + goto out_of_memory; + } + + /* Extract C strings from the various String parameters */ + for (i = 0; i < cmdArrayLen; i++) + { + if ((strings[num_strings++] = copy_elem (env, cmdArray, i)) == NULL) + goto done; + } + strings[num_strings++] = NULL; /* terminate array with NULL */ + if (envArray != NULL) + { + newEnviron = strings + num_strings; + for (i = 0; i < envArrayLen; i++) + { + if ((strings[num_strings++] = copy_elem (env, envArray, i)) == NULL) + goto done; + } + strings[num_strings++] = NULL; /* terminate array with NULL */ + } + if (dirString != NULL) + { + if ((dir = copy_string (env, dirString)) == NULL) + goto done; + } + + /* Create inter-process pipes */ + err = cpproc_forkAndExec(strings, newEnviron, fds, pipe_count, &pid, dir); + if (err != 0) + { + strncpy(errbuf, cpnative_getErrorString (err), sizeof(errbuf)); + goto system_error; + } + + /* Create Input/OutputStream objects around parent file descriptors */ + vmclazz = (*env)->FindClass (env, "gnu/java/nio/VMChannel"); + clazz = (*env)->FindClass (env, "gnu/java/nio/FileChannelImpl"); + if ((*env)->ExceptionOccurred (env)) + goto done; + vmmethod = (*env)->GetMethodID (env, vmclazz, "", "(I)V"); + method = (*env)->GetMethodID (env, clazz, "", "(Lgnu/java/nio/VMChannel;I)V"); + if ((*env)->ExceptionOccurred (env)) + goto done; + for (i = 0; i < pipe_count; i++) + { + /* Mode is WRITE (2) for in and READ (1) for out and err. */ + const int fd = fds[i]; + const int mode = ((i == CPIO_EXEC_STDIN) ? 2 : 1); + jclass sclazz; + jmethodID smethod; + + jobject vmchannel; + jobject channel; + vmchannel = (*env)->NewObject (env, vmclazz, vmmethod, fd); + if ((*env)->ExceptionOccurred (env)) + goto done; + channel = (*env)->NewObject (env, clazz, method, vmchannel, mode); + if ((*env)->ExceptionOccurred (env)) + goto done; + + if (mode == gnu_java_nio_FileChannelImpl_WRITE) + sclazz = (*env)->FindClass (env, "java/io/FileOutputStream"); + else + sclazz = (*env)->FindClass (env, "java/io/FileInputStream"); + if ((*env)->ExceptionOccurred (env)) + goto done; + + smethod = (*env)->GetMethodID (env, sclazz, "", + "(Lgnu/java/nio/FileChannelImpl;)V"); + if ((*env)->ExceptionOccurred (env)) + goto done; + + streams[i] = (*env)->NewObject (env, sclazz, smethod, channel); + if ((*env)->ExceptionOccurred (env)) + goto done; + + (*env)->DeleteLocalRef (env, sclazz); + } + (*env)->DeleteLocalRef (env, clazz); + + /* Invoke VMProcess.setProcessInfo() to update VMProcess object */ + method = (*env)->GetMethodID (env, + (*env)->GetObjectClass (env, this), + "setProcessInfo", + "(Ljava/io/OutputStream;Ljava/io/InputStream;Ljava/io/InputStream;J)V"); + if ((*env)->ExceptionOccurred (env)) + goto done; + (*env)->CallVoidMethod (env, this, method, + streams[CPIO_EXEC_STDIN], + streams[CPIO_EXEC_STDOUT], + streams[CPIO_EXEC_STDERR], + (jlong) pid); + if ((*env)->ExceptionOccurred (env)) + goto done; + +done: + /* + * We get here in both the success and failure cases in the + * parent process. Our goal is to clean up the mess we created. + */ + + /* + * Close parent's ends of pipes if Input/OutputStreams never got created. + * This can only happen in a failure case. If a Stream object + * was created for a file descriptor, we don't close it because it + * will get closed when the Stream object is finalized. + */ + for (i = 0; i < pipe_count; i++) + { + const int fd = fds[i]; + + if (fd != -1 && streams[i] == NULL) + close (fd); + } + + /* Free C strings */ + while (num_strings > 0) + free (strings[--num_strings]); + free (strings); + if (dir != NULL) + free(dir); + /* Done */ + return; + +null_pointer_exception: + clazz = (*env)->FindClass (env, "java/lang/NullPointerException"); + if ((*env)->ExceptionOccurred (env)) + goto done; + (*env)->ThrowNew (env, clazz, NULL); + (*env)->DeleteLocalRef (env, clazz); + goto done; + +out_of_memory: + clazz = (*env)->FindClass (env, "java/lang/InternalError"); + if ((*env)->ExceptionOccurred (env)) + goto done; + (*env)->ThrowNew (env, clazz, errbuf); + (*env)->DeleteLocalRef (env, clazz); + goto done; + +system_error: + clazz = (*env)->FindClass (env, "java/io/IOException"); + if ((*env)->ExceptionOccurred (env)) + goto done; + (*env)->ThrowNew (env, clazz, errbuf); + (*env)->DeleteLocalRef (env, clazz); + goto done; +} + +/* + * private static final native boolean nativeReap() + */ +JNIEXPORT jboolean JNICALL +Java_java_lang_VMProcess_nativeReap (JNIEnv * env, jclass clazz) +{ + char ebuf[64]; + jfieldID field; + jint status; + pid_t pid; + int err; + + /* Try to reap a child process, but don't block */ + err = cpproc_waitpid((pid_t)-1, &status, &pid, WNOHANG); + if (err == 0 && pid == 0) + return JNI_FALSE; + + /* Check result from waitpid() */ + if (err != 0) + { + if (err == ECHILD || err == EINTR) + return JNI_FALSE; + snprintf(ebuf, sizeof (ebuf), "waitpid(%ld): %s", + (long) pid, cpnative_getErrorString(errno)); + clazz = (*env)->FindClass (env, "java/lang/InternalError"); + if ((*env)->ExceptionOccurred (env)) + return JNI_FALSE; + (*env)->ThrowNew (env, clazz, ebuf); + (*env)->DeleteLocalRef (env, clazz); + return JNI_FALSE; + } + + /* Get exit code; for signal termination return negative signal value XXX */ + if (WIFEXITED (status)) + status = (jint) (jbyte) WEXITSTATUS (status); + else if (WIFSIGNALED (status)) + status = -(jint) WTERMSIG (status); + else + return JNI_FALSE; /* process merely stopped; ignore */ + + /* Return process pid and exit status */ + field = (*env)->GetStaticFieldID (env, clazz, "reapedPid", "J"); + if ((*env)->ExceptionOccurred (env)) + return JNI_FALSE; + (*env)->SetStaticLongField (env, clazz, field, (jlong) pid); + if ((*env)->ExceptionOccurred (env)) + return JNI_FALSE; + field = (*env)->GetStaticFieldID (env, clazz, "reapedExitValue", "I"); + if ((*env)->ExceptionOccurred (env)) + return JNI_FALSE; + (*env)->SetStaticIntField (env, clazz, field, status); + if ((*env)->ExceptionOccurred (env)) + return JNI_FALSE; + + /* Done */ + return JNI_TRUE; +} + +/* + * private static final native void nativeKill(long) + */ +JNIEXPORT void JNICALL +Java_java_lang_VMProcess_nativeKill (JNIEnv * env, jclass clazz, jlong pid) +{ + char ebuf[64]; + int err; + + err = cpproc_kill((pid_t) pid, SIGKILL); + if (err != 0) + { + snprintf (ebuf, sizeof (ebuf), "kill(%ld): %s", + (long) pid, cpnative_getErrorString (err)); + clazz = (*env)->FindClass (env, "java/lang/InternalError"); + if ((*env)->ExceptionOccurred (env)) + return; + (*env)->ThrowNew (env, clazz, ebuf); + (*env)->DeleteLocalRef (env, clazz); + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMSystem.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMSystem.c new file mode 100644 index 000000000..f623857d3 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_VMSystem.c @@ -0,0 +1,225 @@ +/* System.c -- native code for java.lang.System + Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "java_lang_VMSystem.h" + +#include + +#include +#include +#include +#include +#include +#include + +/* + * Class: java_lang_VMSystem + * Method: setIn0 + * Signature: (Ljava/io/InputStream;)V + */ +JNIEXPORT void JNICALL +Java_java_lang_VMSystem_setIn (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__)), + jobject obj) +{ + jclass cls; + jfieldID field; + + cls = JCL_FindClass (env, "java/lang/System"); + if (!cls) + return; + + field = (*env)->GetStaticFieldID (env, cls, "in", "Ljava/io/InputStream;"); + if (!field) + return; + (*env)->SetStaticObjectField (env, cls, field, obj); +} + +/* + * Class: java_lang_VMSystem + * Method: setOut0 + * Signature: (Ljava/io/PrintStream;)V + */ +JNIEXPORT void JNICALL +Java_java_lang_VMSystem_setOut (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__)), + jobject obj) +{ + jclass cls; + jfieldID field; + + cls = JCL_FindClass (env, "java/lang/System"); + if (!cls) + return; + + field = (*env)->GetStaticFieldID (env, cls, "out", "Ljava/io/PrintStream;"); + if (!field) + return; + (*env)->SetStaticObjectField (env, cls, field, obj); +} + +/* + * Class: java_lang_VMSystem + * Method: setErr0 + * Signature: (Ljava/io/PrintStream;)V + */ +JNIEXPORT void JNICALL +Java_java_lang_VMSystem_setErr (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__)), + jobject obj) +{ + jclass cls; + jfieldID field; + + cls = JCL_FindClass (env, "java/lang/System"); + if (!cls) + return; + + field = (*env)->GetStaticFieldID (env, cls, "err", "Ljava/io/PrintStream;"); + if (!field) + return; + (*env)->SetStaticObjectField (env, cls, field, obj); +} + +static jlong currentTimeMicros(JNIEnv * env) +{ + /* Note: this implementation copied directly from Japhar's, by Chris Toshok. */ + jlong result; + struct timeval tp; + + if (gettimeofday (&tp, NULL) == -1) + (*env)->FatalError (env, "gettimeofday call failed."); + + result = (jlong) tp.tv_sec; + result *= (jlong)1000000L; + result += (jlong)tp.tv_usec; + + return result; +} + +/* + * Class: java_lang_VMSystem + * Method: nanoTime + * Signature: ()J + */ +JNIEXPORT jlong JNICALL +Java_java_lang_VMSystem_nanoTime + (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__))) +{ +#if defined(HAVE_CLOCK_GETTIME) && defined(_POSIX_MONOTONIC_CLOCK) + jlong result; + struct timespec tp; + + if (clock_gettime (CLOCK_MONOTONIC, &tp) == -1) { + return currentTimeMicros(env) * (jlong)1000; + } + + result = (jlong) tp.tv_sec; + result *= (jlong)1000000000L; + result += (jlong)tp.tv_nsec; + + return result; +#else + return currentTimeMicros(env) * (jlong)1000; +#endif +} + +/* + * Class: java_lang_VMSystem + * Method: currentTimeMillis + * Signature: ()J + */ +JNIEXPORT jlong JNICALL +Java_java_lang_VMSystem_currentTimeMillis + (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__))) +{ + return currentTimeMicros(env) / (jlong)1000L; +} + +JNIEXPORT jstring JNICALL +Java_java_lang_VMSystem_getenv (JNIEnv * env, + jclass klass __attribute__ ((__unused__)), + jstring jname) +{ + const char *cname; + const char *envname; + + cname = JCL_jstring_to_cstring (env, jname); + if (cname == NULL) + return NULL; + + envname = getenv (cname); + if (envname == NULL) + return NULL; + + JCL_free_cstring (env, jname, cname); + return (*env)->NewStringUTF (env, envname); +} + +JNIEXPORT jobject JNICALL +Java_java_lang_VMSystem_environ (JNIEnv *env, + jclass klass __attribute__((__unused__))) +{ + char **env_pointer; + jobject variables; + jclass list_class; + jmethodID list_constructor; + jmethodID add; + + list_class = (*env)->FindClass(env, "java/util/LinkedList"); + if (list_class == NULL) + return NULL; + list_constructor = (*env)->GetMethodID(env, list_class, "", "()V"); + if (list_constructor == NULL) + return NULL; + variables = (*env)->NewObject(env, list_class, list_constructor); + if (variables == NULL) + return NULL; + add = (*env)->GetMethodID(env, list_class, "add", "(Ljava/lang/Object;)Z"); + if (add == NULL) + return NULL; + env_pointer = environ; + while (*env_pointer != NULL) + { + jstring string = (*env)->NewStringUTF(env, *env_pointer); + (*env)->CallBooleanMethod(env, variables, add, string); + ++env_pointer; + } + return variables; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_reflect_VMArray.c b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_reflect_VMArray.c new file mode 100644 index 000000000..2db68ebf9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-lang/java_lang_reflect_VMArray.c @@ -0,0 +1,62 @@ +/* java.lang.reflect.Array native functions + Copyright (C) 1998, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* + * java.lang.reflect.Array native functions. + * Author: John Keiser + * Version: 1.1.0 + * Date: 2 Jun 1998 + */ + +#include +#include + +#include "java_lang_reflect_VMArray.h" + +/* + * Class: java_lang_reflect_Array + * Method: createObjectArray + * Signature: (Ljava/lang/Class;I)Ljava/lang/Object; + */ +JNIEXPORT jobject JNICALL +Java_java_lang_reflect_VMArray_createObjectArray + (JNIEnv * env, + jclass thisClass __attribute__ ((__unused__)), + jclass arrayType, jint arrayLength) +{ + return (jobject) (*env)->NewObjectArray (env, arrayLength, arrayType, NULL); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.am new file mode 100644 index 000000000..9bc756b6d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.am @@ -0,0 +1,11 @@ +nativeexeclib_LTLIBRARIES = libjavamath.la + +libjavamath_la_SOURCES = gnu_java_math_GMP.c + +libjavamath_la_LIBADD = $(top_builddir)/native/jni/classpath/jcl.lo + +libjavamath_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version + +AM_LDFLAGS = @CLASSPATH_MODULE@ @GMP_LIBS@ +AM_CPPFLAGS = @CLASSPATH_INCLUDES@ +AM_CFLAGS = @WARNING_CFLAGS@ @ERROR_CFLAGS@ @GMP_CFLAGS@ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.in b/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.in new file mode 100644 index 000000000..be19782d9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-math/Makefile.in @@ -0,0 +1,610 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = native/jni/java-math +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am +ACLOCAL_M4 = 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GNU MP + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif /* HAVE_CONFIG_H */ + +#include "gnu_java_math_GMP.h" +#include + +#if defined(HAVE_GMP_H) +#include +#endif /* defined(HAVE_GMP_H) */ + +#if defined(WITH_GNU_MP) +#else +#warning GNU MP not available or wanted! +#warning Invocation of natXXX() methods will raise an exception +#endif + +/* + * This is the implementation of the native BigInteger$NativeMPI methods which + * use the GNU MP (GMP) library. + * + * In all the Java non-statically declared native methods, the second argument, + * an instance of jobject, refers to the current NativeMPI instance; i.e. + * "this" in Java parlance. The corresponding allocated data structure + * representing the GMP's counter-part is pointed-to by the pointer stored in a + * transient java field named "native_ptr". The first thing these methods do is + * (a) access that field with a JNI GetObjectField() call to obtain the + * reference to the gnu.classpath.Pointer subclass instance, then (b) obtain + * the native GMP pointer (an mpz_ptr), in order to perform their job; e.g. + * + * JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)) + * + * For static methods the second argument, an instance of jclass, is almost + * always unused --except when initializing the library, which is the only time + * we get hold of the native pointer field. + * + * This code was written and tested with GNU MP version 4.1.2. More recent + * versions of that library offer more operations; e.g. in the implementation + * of the method Java_java_math_BigInteger_00024NativeMPI_natFlipBit, mpz_combit() + * should be used with GNU MP versions later than 4.2. As a consequence, this + * code should be reviewed, from time to time, to use newer features of the GNU + * MP library. + */ + +static jfieldID native_ptr; + +#ifdef DEBUG +#define TRACE(msg) fprintf (stderr, "%s(%s:%d) -- %s\n", __FUNCTION__, __FILE__, __LINE__, msg) +#else +#define TRACE(msg) +#endif + +#define throw_config_exception(env) JCL_ThrowException (env, "java/lang/Error", "GNU MP was not specified/found by configure") + +/* + * Initialize the native library. Specifically this method: + * + * a. Pass NULLs to the mp_set_memory_functions implying that GMP should use + * malloc, realloc and free for memory allocation, and if they fail GMP + * will print a message to the standard error output and terminates the + * program. + * b. Find out and store the reference to the NativeMPI class's 'native_ptr' + * field. This is done so later in the method invocations we can access that + * field and acquire the native value associated with that Pointer instance. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natInitializeLibrary (JNIEnv *env, + jclass nativeMPI) +{ +#if defined(WITH_GNU_MP) + TRACE("Loading GMP-based BigInteger native library"); + mp_set_memory_functions (NULL, NULL, NULL); + native_ptr = (*env)->GetFieldID (env, nativeMPI, "native_ptr", + "Lgnu/classpath/Pointer;"); + TRACE("Loaded GMP-based BigInteger native library"); +#else /* !defined(WITH_GNU_MP) */ + (void) nativeMPI; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * Allocate and initialize the data structure for an instance of a NativeMPI. + * + * @param this an instance of NativeMPI. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natInitialize(JNIEnv *env, jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + + TRACE("begin"); + _this = (mpz_ptr)JCL_malloc (env, sizeof (mpz_t)); + /* initialize --GMP sets the value to zero. */ + mpz_init (_this); + /* instantiate the Pointer instance for this NativeMPI. */ + jobject native_ptr_fld = JCL_NewRawDataObject (env, _this); + /* ... and assign it to the native_ptr field. */ + (*env)->SetObjectField (env, this, native_ptr, native_ptr_fld); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * Clear and free the data structure for an instance of a NativeMPI. + * + * @param this an instance of NativeMPI. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFinalize(JNIEnv *env, jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + if (_this != NULL) + { + mpz_clear (_this); + free (_this); + _this = NULL; + } + else + { + TRACE("WARNING: Already cleared + freed"); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + + +/* + * @param this an instance of NativeMPI. On exit, this will have a value of n. + * @param n a Java long primitive value. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFromLong(JNIEnv *env, jobject this, + jlong n) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + /* the size of jlong (64-bit) is either the same as a long, or that of a long long. + * if it's the former, we use as is. */ + if (sizeof (jlong) == sizeof (long)) + { + mpz_set_si (_this, (signed long)n); + } + else + { + /* ...otherwise, we operate on the two halves of the long long, each half + * being 32-bit wide. for simplicity, we work with positive + * values negating, if necessary, the final outcome. + */ + const int isnegative = n < 0 ? 1 : 0; + if (isnegative) + { + n = -n; + } + mpz_set_ui (_this, (unsigned long)(((unsigned long long)n) >> 32)); + mpz_mul_2exp (_this, _this, 32); /* shift left by 32 bits */ + mpz_add_ui (_this, _this, (unsigned long)n); + if (isnegative) + { + mpz_neg (_this, _this); + } + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) n; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. On exit, this will have the same + * value as x. + * @param x an instance of a NativeMPI's Pointer. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFromBI(JNIEnv *env, jobject this, + jobject x) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + mpz_srcptr _x; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + mpz_set (_this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. On exit, this will have the value + * represented by the v Java byte array (in 2's complement with most + * significant byte at index position 0). The sign is implied by the + * value of the most significant byte. + * @param v a Java byte array containing the byte representation, in 2's + * complement of the signed value to assign to this. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFromByteArray(JNIEnv *env, + jobject this, + jbyteArray v) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + jbyte *_v; + unsigned long b; + int vlength, isnegative, i; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _v = (*env)->GetByteArrayElements (env, v, NULL); + vlength = (*env)->GetArrayLength (env, v); + b = (unsigned long)(_v[0] & 0xFF); + isnegative = (b > 0x7F) ? 1 : 0; + mpz_set_ui (_this, 0); + for (i = 0; i < vlength; i++) + { + mpz_mul_2exp (_this, _this, 8); /* shift left 8 positions. */ + b = (unsigned long)(_v[i] & 0xFF); + b = (isnegative) ? ~b : b; + mpz_add_ui (_this, _this, (unsigned long)(b & 0xFF)); + } + (*env)->ReleaseByteArrayElements (env, v, _v, JNI_ABORT); + if (isnegative) + { + mpz_add_ui (_this, _this, 1); + mpz_neg (_this, _this); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) v; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. On exit, this will have the value + * represented by the s Java string. + * @param s a Java string containing, a possibly signed, value to assign to + * this. + * @param rdx the base in which the symbols, in s, are represented. + * @return 0 if the entire string is a valid number in base rdx. Otherwise it + * returns -1. + * + * Implementation note: + * While the GMP library is more tolerant in what it accepts as parameter values + * for conversions from strings, the BigInteger code, which calls this method, + * ensures that the contract described in the RI's documentation is respected; + * e.g. no white spaces in the middle, limited valid radix values, etc... + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natFromString(JNIEnv *env, + jobject this, jstring s, + jint rdx) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + const char *_s; + int result; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _s = (*env)->GetStringUTFChars (env, s, NULL); + result = mpz_set_str (_this, _s, (int)rdx); + JCL_free_cstring (env, s, _s); + TRACE("end"); + return (result); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) s; + (void) rdx; + throw_config_exception(env); + return (-1); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. On exit, this will have the value + * represented by the m Java byte array (most significant byte at + * index position 0). It will be positive, or negative, depending on + * the value of isnegative. + * @param m a Java byte array containing the byte representation of the + * absolute value (most significant byte being at index position 0) + * to assign to this. + * @param isnegative true if this should be negative and false if it should + * be positive. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFromSignedMagnitude(JNIEnv *env, + jobject this, + jbyteArray m, + jboolean isnegative) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this; + jbyte *_m; + int mlength, i; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _m = (*env)->GetByteArrayElements (env, m, NULL); + mlength = (*env)->GetArrayLength (env, m); + mpz_set_ui (_this, 0); + for (i = 0; i < mlength; i++) + { + mpz_mul_2exp (_this, _this, 8); + mpz_add_ui (_this, _this, (unsigned long)(_m[i] & 0xFF)); + } + (*env)->ReleaseByteArrayElements (env, m, _m, JNI_ABORT); + if (isnegative == JNI_TRUE) + { + mpz_neg (_this, _this); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) m; + (void) isnegative; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the base in which to represent this. + * @return the Java string representing the value of this in base n. + */ +JNIEXPORT jstring JNICALL +Java_gnu_java_math_GMP_natToString(JNIEnv *env, jobject this, + jint n) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + char *cstr; + jstring result; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + cstr = mpz_get_str (NULL, (int)n, _this); + result = (*env)->NewStringUTF (env, cstr); + free (cstr); + TRACE("end"); + return (result); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + throw_config_exception(env); + return (NULL); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this a non-ZERO instance of NativeMPI. + * + * output: + * @param r a Java byte array which shall contain the byte representation of + * this. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natToByteArray(JNIEnv *env, + jobject this, + jbyteArray r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_t _w; /* a temporary work mpi */ + jbyte *_r; + int rlength, sign, i; + unsigned long b; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (*env)->GetByteArrayElements (env, r, NULL); + rlength = (*env)->GetArrayLength (env, r); + mpz_init (_w); + /* if this is negative set w to its 2's complement otherwise use as is. */ + sign = mpz_sgn (_this); + if (sign == 1) + { + mpz_set (_w, _this); + } + else + { + mpz_neg (_w, _this); + mpz_sub_ui (_w, _w, 1); + } + /* _w SHOULD be >= 0. + * start filling the array starting from the least significant byte. */ + for (i = rlength; --i >= 0; ) + { + b = mpz_tdiv_q_ui (_w, _w, 256); + b = (sign == -1) ? ~b : b; + _r[i] = (unsigned long)(b & 0xFF); + } + (*env)->ReleaseByteArrayElements (env, r, _r, JNI_COMMIT); + /* if _w > 0 the byte array was short. */ + if (mpz_cmp_ui (_w, 0) > 0) + { + TRACE("WARNING: byte array is too short"); + } + mpz_clear (_w); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @return the "int" value (least significant 32 bits) of the absolute value + * of this NativeMPI. The calling code MUST handle the sign. We do + * this so we can use the same method when computing the "long" value + * as well. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natAbsIntValue(JNIEnv *env, + jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jint)mpz_get_ui (_this)); +#else /* !defined(WITH_GNU_MP) */ + (void) s; + throw_config_exception(env); + return (-1); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @return the, eventually truncated, double value of this NativeMPI. + */ +JNIEXPORT jdouble JNICALL +Java_gnu_java_math_GMP_natDoubleValue(JNIEnv *env, + jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jdouble)mpz_get_d (_this)); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); + return (0.0); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this a NativeMPI instance. + * @param x an instance of NativeMPI's Pointer. + * @return -1, 0, +1 if x is respectively less than, equal to, or greater + * than y. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natCompare(JNIEnv *env, jobject this, + jobject x) +{ +#if defined(WITH_GNU_MP) + mpz_ptr _this, _x; + int res; + + TRACE("begin"); + _this = (mpz_ptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_ptr)JCL_GetRawData (env, x); + res = mpz_cmp (_this, _x); + TRACE("end"); + if (res == 0) + return ((jint)0); + else if (res < 0) + return ((jint)-1); + else + return ((jint)1); +#else /* !defined(WITH_GNU_MP) */ + (void) x; + (void) y; + throw_config_exception(env); + return (0); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this + x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natAdd(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_add (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this - x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natSubtract(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_sub (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this * x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natMultiply(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_mul (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this div x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natQuotient(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_tdiv_q (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this mod x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natRemainder(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_tdiv_r (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param q a NativeMPI's Pointer such that q = this div x. + * @param r a NativeMPI's Pointer such that r = this mod x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natQuotientAndRemainder(JNIEnv *env, + jobject this, + jobject x, + jobject q, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _q, _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _q = (mpz_ptr)JCL_GetRawData (env, q); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_tdiv_qr (_q, _r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) q; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this mod x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natModulo(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_mod (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n a non-negative number to raise this to. + * + * output: + * @param r a NativeMPI's Pointer such that r = this ** n. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natPow(JNIEnv *env, jobject this, + jint n, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_pow_ui (_r, _this, (unsigned long)n); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param e an instance of NativeMPI's Pointer. + * @param m another instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = (this**e) mod m. + * + * @throws java.lang.ArithmeticException if e is negative and (1 / this) mod m + * has no multiplicative inverse. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natModPow(JNIEnv *env, jobject this, + jobject e, jobject m, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _e, _m; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _e = (mpz_srcptr)JCL_GetRawData (env, e); + _m = (mpz_srcptr)JCL_GetRawData (env, m); + _r = (mpz_ptr)JCL_GetRawData (env, r); + /* the documentation of mpz_powm(rop, b, e, m) states that it: "Set rop to + * (b raised to e) modulo m. Negative e is supported if an inverse b^-1 mod m + * exists.... If an inverse doesn't exist then a divide by zero is raised." + * to work around this case we use the same code as in the pure java class; + * i.e.: + * if (e.isNegative()) + * return this.modInverse(m).modPow(e.negate(), m); */ + if (mpz_sgn (_e) == -1) + { + mpz_t _w; /* a temporary work mpi */ + const int res = mpz_invert (_r, _this, _m); + if (res == 0) + { + JCL_ThrowException (env, "java/lang/ArithmeticException", + "No multiplicative inverse modulo the designated number exists"); + } + mpz_init (_w); + mpz_neg (_w, _e); + mpz_powm (_r, _r, _w, _m); + mpz_clear (_w); + } + else + { + mpz_powm (_r, _this, _e, _m); + } + + while (mpz_sgn (_r) == -1) + { + mpz_add (_r, _r, _m); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) e; + (void) m; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param m an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = (1 / this) mod m. + * @throws java.lang.ArithmeticException if (1 / this) mod m has no + * multiplicative inverse. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natModInverse(JNIEnv *env, + jobject this, + jobject m, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _m; + mpz_ptr _r; + int res; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _m = (mpz_srcptr)JCL_GetRawData (env, m); + _r = (mpz_ptr)JCL_GetRawData (env, r); + res = mpz_invert (_r, _this, _m); + if (res == 0) + { + JCL_ThrowException (env, "java/lang/ArithmeticException", + "No multiplicative inverse modulo the designated number exists"); + } + + while (mpz_sgn (_r) == -1) + { + mpz_add (_r, _r, _m); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r is the GCD of this and x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natGCD(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_gcd (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n number of Miller-Rabin tests to conduct. + * @return 2 if this is definitely prime. Returns 1 if this is probably prime + * (without being certain). Finally, returns 0 if this is definitely + * composite. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natTestPrimality(JNIEnv *env, + jobject this, jint n) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jint)mpz_probab_prime_p (_this, (int)n)); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + throw_config_exception(env); + return (0); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the non-negative number of positions to shift right this by. + * + * output: + * @param r a NativeMPI's Pointer such that r = this * 2**n. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natShiftLeft(JNIEnv *env, jobject this, + jint n, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_mul_2exp (_r, _this, (unsigned long)n); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the non-negative number of positions to shift left this by. + * + * output: + * @param r a NativeMPI's Pointer such that r = floor(this / 2**n). + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natShiftRight(JNIEnv *env, + jobject this, jint n, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_fdiv_q_2exp (_r, _this, (unsigned long)n); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @return the 0-based index of the lowest significant bit set (to 1) in this. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natLowestSetBit(JNIEnv *env, + jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jint)mpz_scan1 (_this, 0)); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); + return (-1); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * + * output: + * @param r a NativeMPI's Pointer such that r = abs(x). + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natAbs(JNIEnv *env, jobject this, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_abs (_r, _this); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * + * output: + * @param r a NativeMPI's Pointer such that r = -x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natNegate(JNIEnv *env, jobject this, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_neg (_r, _this); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @return the number of bits needed to represent this. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natBitLength(JNIEnv *env, jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jint)mpz_sizeinbase (_this, 2)); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); + return (-1); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. It MUST be >= ZERO. + * @return the number of bits set (to 1) in this. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natSetBitCount(JNIEnv *env, + jobject this) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _bi; + unsigned long res = 0; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + switch (mpz_sgn (_this)) + { + case -1: + /* initialize --GMP sets the value to zero. */ + _bi = (mpz_ptr)JCL_malloc (env, sizeof (mpz_t)); + mpz_init (_bi); + mpz_neg (_bi, _this); + res = mpz_popcount (_bi); + mpz_clear (_bi); + free (_bi); + break; + case 0: + res = 0; + break; + case 1: + res = mpz_popcount (_this); + default: + JCL_ThrowException (env, "java/lang/Error", + "Unexpected sign value for a native MPI"); + } + TRACE("end"); + return ((jint)res); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + throw_config_exception(env); + return (ULONG_MAX); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this ^ x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natXor(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_xor (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this | x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natOr(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_ior (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this & x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natAnd(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_and (_r, _this, _x); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param x an instance of NativeMPI's Pointer. + * + * output: + * @param r a NativeMPI's Pointer such that r = this & ~x. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natAndNot(JNIEnv *env, jobject this, + jobject x, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this, _x; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _x = (mpz_srcptr)JCL_GetRawData (env, x); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_com (_r, _x); + mpz_and (_r, _this, _r); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) x; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the 0-based index position of the bit to flip in this. n MUST be + * greater than, or equal to 0. + * + * output: + * @param r a copy of this NativeMPI's Pointer with its n-th bit flipped. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natFlipBit(JNIEnv *env, jobject this, + jint n, jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_set (_r, _this); + /* GNU MP versions earlier than 4.2 do not define this method: + * mpz_combit (_r, (unsigned long)n); */ + if (mpz_tstbit (_r, (unsigned long)n) == 1) + { + mpz_clrbit (_r, (unsigned long)n); + } + else + { + mpz_setbit (_r, (unsigned long)n); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the 0-based index position of the bit to test in this. n MUST be + * greater than, or equal to 0. + * @return +1, or -1 depending on whether the n-th bit in this is set or not + * respectively. + */ +JNIEXPORT jint JNICALL +Java_gnu_java_math_GMP_natTestBit(JNIEnv *env, jobject this, + jint n) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + TRACE("end"); + return ((jint)mpz_tstbit (_this, (unsigned long)n)); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + throw_config_exception(env); + return (-1); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * @param n the 0-based index position of the bit to set, or clear, in this. + * n MUST be greater than, or equal to 0. + * @param setIt if true, then the n-th bit in this will be set, otherwise it + * will be cleared. + * + * output: + * @param r a copy of this NativeMPI's Pointer with its n-th bit set or cleared + * as requested. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natSetBit(JNIEnv *env, jobject this, + jint n, jboolean setIt, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_set (_r, _this); + if (setIt == JNI_TRUE) + { + mpz_setbit (_r, (unsigned long)n); + } + else + { + mpz_clrbit (_r, (unsigned long)n); + } + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) n; + (void) setIt; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} + +/* + * @param this an instance of NativeMPI. + * + * output: + * @param r a NativeMPI's Pointer such that r = ~this. + */ +JNIEXPORT void JNICALL +Java_gnu_java_math_GMP_natNot(JNIEnv *env, jobject this, + jobject r) +{ +#if defined(WITH_GNU_MP) + mpz_srcptr _this; + mpz_ptr _r; + + TRACE("begin"); + _this = (mpz_srcptr)JCL_GetRawData (env, (*env)->GetObjectField (env, this, native_ptr)); + _r = (mpz_ptr)JCL_GetRawData (env, r); + mpz_com (_r, _this); + TRACE("end"); +#else /* !defined(WITH_GNU_MP) */ + (void) this; + (void) r; + throw_config_exception(env); +#endif /* defined(WITH_GNU_MP) */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/java-net/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-net/Makefile.am new file mode 100644 index 000000000..f70086d93 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/Makefile.am @@ -0,0 +1,26 @@ +nativeexeclib_LTLIBRARIES = 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mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-nativeexeclibLTLIBRARIES + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_VMPlainSocketImpl.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_VMPlainSocketImpl.c new file mode 100644 index 000000000..c9620a4e7 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_VMPlainSocketImpl.c @@ -0,0 +1,965 @@ +/* VMPlainSocketImpl.c - Native methods for PlainSocketImpl class + Copyright (C) 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifdef HAVE_CONFIG_H +#include +#endif /* HAVE_CONFIG_H */ + +#include + +#include +#include +#include +#include +#ifdef HAVE_IFADDRS_H +#include +#endif +#include +#include +#ifdef HAVE_NET_IF_H +#include +#endif +#include +#include +#include +#include +#include + +#include +#include + +#include "cpnative.h" +#include "cpnet.h" +#include "cpio.h" +#include "javanet.h" + +#include "gnu_java_net_VMPlainSocketImpl.h" + +#define THROW_NO_NETWORK(env) JCL_ThrowException (env, "java/lang/InternalError", "this platform not configured for network support") +#define THROW_NO_IPV6(env) JCL_ThrowException (env, "java/lang/InternalError", "IPv6 support not available") + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: bind + * Signature: (I[BI)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_bind (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint fd, jbyteArray addr, jint port) +{ + struct sockaddr_in sockaddr; + jbyte *elems = NULL; + int ret; + + if (addr != NULL) + elems = (*env)->GetByteArrayElements (env, addr, NULL); + + memset(&sockaddr, 0, sizeof (struct sockaddr_in)); + sockaddr.sin_family = AF_INET; + sockaddr.sin_port = htons (port); + /* addr is already in network byte order. */ + if (elems != NULL) + sockaddr.sin_addr.s_addr = *((uint32_t *) elems); + else + sockaddr.sin_addr.s_addr = INADDR_ANY; + + /* bind(2) from BSD says bind will never return EINTR */ + /* bind is not a blocking system call */ + ret = bind (fd, (struct sockaddr *) &sockaddr, sizeof (struct sockaddr_in)); + + if (elems != NULL) + (*env)->ReleaseByteArrayElements (env, addr, elems, JNI_ABORT); + + if (-1 == ret) + JCL_ThrowException (env, BIND_EXCEPTION, strerror (errno)); + + cpio_closeOnExec(ret); +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: bind6 + * Signature: (I[BI)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_bind6 (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr, jint port) +{ +#ifdef HAVE_INET6 + struct sockaddr_in6 sockaddr; + jbyte *elems; + int ret; + + elems = (*env)->GetByteArrayElements (env, addr, NULL); + + memset (&sockaddr, 0, sizeof (struct sockaddr_in6)); + sockaddr.sin6_family = AF_INET6; + sockaddr.sin6_port = htons (port); + memcpy (&sockaddr.sin6_addr.s6_addr, elems, 16); + + /* bind(2) from BSD says bind will never return EINTR */ + /* bind is not a blocking system call */ + ret = bind (fd, (struct sockaddr *) &sockaddr, + sizeof (struct sockaddr_in6)); + + (*env)->ReleaseByteArrayElements (env, addr, elems, JNI_ABORT); + + if (-1 == ret) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +#else + THROW_NO_IPV6(env); +#endif +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: listen + * Signature: (II)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_listen (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jint backlog) +{ + int ret; + + /* listen(2) says that this call will never return EINTR */ + /* listen is not a blocking system call */ + if ((ret = listen (fd, backlog)) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + + +/* These constants are also defined in java/net/SocketOptions.java. + * Except for CPNET_IP_TTL which is defined in + * vm/reference/gnu/java/net/VMPlainSocketImpl.java . + */ +enum java_sockopt { + CPNET_SO_KEEPALIVE = 0x8, + CPNET_SO_LINGER = 0x80, + CPNET_SO_TIMEOUT = 0x1006, + CPNET_SO_BINDADDR = 0x0F, + CPNET_SO_SNDBUF = 0x1001, + CPNET_SO_RCVBUF = 0x1002, + CPNET_SO_REUSEADDR = 0x04, + CPNET_SO_BROADCAST = 0x20, + CPNET_SO_OOBINLINE = 0x1003, + CPNET_TCP_NODELAY = 0x01, + CPNET_IP_MULTICAST_IF = 0x10, + CPNET_IP_MULTICAST_IF2 = 0x1F, + CPNET_IP_MULTICAST_LOOP = 0x12, + CPNET_IP_TOS = 0x03, + CPNET_IP_TTL = 0x1E61 +}; + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: setOption + * Signature: (III)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_setOption (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jint option, jint value) +{ + enum java_sockopt joption = (enum java_sockopt) option; + int optname = -1; + int level = SOL_SOCKET; + const int _value = value; + struct linger _linger; + struct timeval _timeo; + void *optval = (void *) &_value; + socklen_t optlen = sizeof (int); + + switch (joption) + { + case CPNET_IP_MULTICAST_LOOP: + level = IPPROTO_IP; + optname = IP_MULTICAST_LOOP; + break; + + case CPNET_SO_KEEPALIVE: + optname = SO_KEEPALIVE; + break; + + case CPNET_SO_LINGER: + optname = SO_LINGER; + if (_value == -1) + _linger.l_onoff = 0; + else + _linger.l_onoff = 1; + _linger.l_linger = _value; + optval = &_linger; + optlen = sizeof (struct linger); + break; + + case CPNET_SO_TIMEOUT: + optname = SO_RCVTIMEO; + _timeo.tv_sec = value / 1000; + _timeo.tv_usec = (value % 1000) * 1000; + optval = &_timeo; + optlen = sizeof (struct timeval); + break; + + case CPNET_SO_SNDBUF: + optname = SO_SNDBUF; + break; + + case CPNET_SO_RCVBUF: + optname = SO_RCVBUF; + break; + + case CPNET_SO_REUSEADDR: + optname = SO_REUSEADDR; + break; + + case CPNET_SO_BROADCAST: + optname = SO_BROADCAST; + break; + + case CPNET_SO_OOBINLINE: + optname = SO_OOBINLINE; + break; + + case CPNET_TCP_NODELAY: + level = IPPROTO_TCP; + optname = TCP_NODELAY; + break; + + case CPNET_IP_TOS: + level = IPPROTO_IP; + optname = IP_TOS; + break; + + case CPNET_IP_TTL: + level = IPPROTO_IP; + optname = IP_TTL; + break; + + case CPNET_SO_BINDADDR: + case CPNET_IP_MULTICAST_IF: + case CPNET_IP_MULTICAST_IF2: + JCL_ThrowException (env, IO_EXCEPTION, "argument not a boolean or integer option"); + return; + } + + if (setsockopt (fd, level, optname, (const void *) optval, optlen) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: getOption + * Signature: (II)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_net_VMPlainSocketImpl_getOption (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jint option) +{ + enum java_sockopt joption = (enum java_sockopt) option; + int optname = -1; + int level = SOL_SOCKET; + int value; + struct linger linger; + struct timeval timeo; + void *optval = &value; + socklen_t optlen = sizeof (int); + + switch (joption) + { + case CPNET_IP_MULTICAST_LOOP: + level = IPPROTO_IP; + optname = IP_MULTICAST_LOOP; + break; + + case CPNET_SO_KEEPALIVE: + optname = SO_KEEPALIVE; + break; + + case CPNET_SO_LINGER: + optname = SO_LINGER; + optval = &linger; + optlen = sizeof (struct linger); + break; + + case CPNET_SO_TIMEOUT: + optname = SO_RCVTIMEO; + optval = &timeo; + optlen = sizeof (struct timeval); + break; + + case CPNET_SO_SNDBUF: + optname = SO_SNDBUF; + break; + + case CPNET_SO_RCVBUF: + optname = SO_RCVBUF; + break; + + case CPNET_SO_REUSEADDR: + optname = SO_REUSEADDR; + break; + + case CPNET_SO_BROADCAST: + optname = SO_BROADCAST; + break; + + case CPNET_SO_OOBINLINE: + optname = SO_OOBINLINE; + break; + + case CPNET_TCP_NODELAY: + level = IPPROTO_TCP; + optname = TCP_NODELAY; + break; + + case CPNET_IP_TOS: + level = IPPROTO_IP; + optname = IP_TOS; + break; + + case CPNET_IP_TTL: + level = IPPROTO_IP; + optname = IP_TTL; + break; + + case CPNET_SO_BINDADDR: + case CPNET_IP_MULTICAST_IF: + case CPNET_IP_MULTICAST_IF2: + JCL_ThrowException (env, IO_EXCEPTION, "argument not a boolean or integer option"); + return -1; + } + + if (getsockopt (fd, level, optname, optval, &optlen) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + + /* Returns the linger value if it is enabled or -1 in case + * it is disabled. This is how the Java API expects it. + */ + if (joption == CPNET_SO_LINGER) + return (linger.l_onoff) ? linger.l_linger : -1; + if (joption == CPNET_SO_TIMEOUT) + return (timeo.tv_sec * 1000) + (timeo.tv_usec / 1000); + + return value; +} + +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_setMulticastInterface (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, + jint optionId __attribute__((unused)), + jobject addr) +{ + int result; + cpnet_address *cpaddr = _javanet_get_ip_netaddr (env, addr); + + if ((*env)->ExceptionOccurred (env)) + return; + + result = setsockopt(fd, IPPROTO_IP, IP_MULTICAST_IF, + (struct sockaddr *) cpaddr->data, cpaddr->len); + + cpnet_freeAddress (env, cpaddr); + + if (result == -1) + JCL_ThrowException (env, SOCKET_EXCEPTION, cpnative_getErrorString (errno)); +} + +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_setMulticastInterface6 (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, + jint optionId __attribute__((unused)), + jstring ifname) +{ +#ifdef HAVE_SETSOCKOPT +#ifdef HAVE_INET6 + int result; + const char *str_ifname = JCL_jstring_to_cstring (env, ifname); + unsigned int if_index; + + if ((*env)->ExceptionOccurred (env)) + { + JCL_free_cstring(env, ifname, str_ifname); + return; + } + + if_index = if_nametoindex(str_ifname); + if (!if_index) + { + JCL_free_cstring(env, ifname, str_ifname); + JCL_ThrowException (env, SOCKET_EXCEPTION, "interface does not exist"); + return; + } + + result = setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_IF, + (unsigned int *) &if_index, sizeof(if_index)); + + JCL_free_cstring(env, ifname, str_ifname); + + if (result == -1) + JCL_ThrowException (env, SOCKET_EXCEPTION, cpnative_getErrorString (errno)); +#else + (void) fd; + JCL_ThrowException (env, "java/lang/InternalError", + "IPv6 support not available"); +#endif /* HAVE_INET6 */ +#else + (void) fd; + THROW_NO_IPV6(env); +#endif /* HAVE_SETSOCKOPT */ +} + +JNIEXPORT jobject JNICALL +Java_gnu_java_net_VMPlainSocketImpl_getMulticastInterface (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, + jint optionId __attribute__((unused))) +{ + jobject obj; + cpnet_address *cpaddr; + int result = cpnet_getMulticastIF (env, fd, &cpaddr); + + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + obj = _javanet_create_inetaddress (env, cpaddr); + cpnet_freeAddress (env, cpaddr); + + return obj; +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: shutdownInput + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_shutdownInput (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ + if (shutdown (fd, SHUT_RD) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: shutdownOutput + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_shutdownOutput (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ + if (shutdown (fd, SHUT_WR) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: sendUrgentData + * Signature: (II)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_sendUrgentData (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jint data) +{ + const char x = (char) data; + + if (send (fd, &x, 1, MSG_OOB) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: join + * Signature: (I[B)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_join (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint fd, jbyteArray addr) +{ +#ifdef HAVE_SETSOCKOPT + struct ip_mreq maddr; + jbyte *addr_elems; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + maddr.imr_multiaddr.s_addr = * ((uint32_t *) addr_elems); + maddr.imr_interface.s_addr = INADDR_ANY; + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, + &maddr, sizeof (struct ip_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: join6 + * Signature: (I[B)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_join6 (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint fd, jbyteArray addr) +{ +#ifdef HAVE_SETSOCKOPT +#ifdef HAVE_INET6 + struct ipv6_mreq maddr; + jbyte *addr_elems; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + memcpy (&(maddr.ipv6mr_multiaddr.s6_addr), addr_elems, 16); + maddr.ipv6mr_interface = 0; + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, + &maddr, sizeof (struct ipv6_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + THROW_NO_IPV6(env); +#endif /* HAVE_INET6 */ +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: leave + * Signature: (I[B)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_leave (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr) +{ +#ifdef HAVE_SETSOCKOPT + struct ip_mreq maddr; + jbyte *addr_elems; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + maddr.imr_multiaddr.s_addr = * ((uint32_t *) addr_elems); + maddr.imr_interface.s_addr = INADDR_ANY; + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IP, IP_DROP_MEMBERSHIP, + &maddr, sizeof (struct ip_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: leave6 + * Signature: (I[B)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_leave6 (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr) +{ +#ifdef HAVE_SETSOCKOPT +#ifdef HAVE_INET6 + struct ipv6_mreq maddr; + jbyte *addr_elems; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + memcpy (&(maddr.ipv6mr_multiaddr.s6_addr), addr_elems, 16); + maddr.ipv6mr_interface = 0; + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IPV6, IPV6_LEAVE_GROUP, + &maddr, sizeof (struct ipv6_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + THROW_NO_IPV6(env); +#endif /* HAVE_INET6 */ +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +static uint32_t getif_address (JNIEnv *env, const char *ifname); +static int getif_index (JNIEnv *env, const char *ifname); + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: joinGroup + * Signature: (I[BILjava/lang/String;)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_joinGroup (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr, + jstring ifname) +{ +#ifdef HAVE_SETSOCKOPT + struct ip_mreq maddr; + jbyte *addr_elems; + const char *str_ifname; + + if (ifname != NULL) + { + str_ifname = JCL_jstring_to_cstring(env, ifname); + maddr.imr_interface.s_addr = getif_address (env, str_ifname); + JCL_free_cstring(env, ifname, str_ifname); + + if ((*env)->ExceptionCheck (env)) + return; + } + else + maddr.imr_interface.s_addr = INADDR_ANY; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + maddr.imr_multiaddr.s_addr = * ((uint32_t *) addr_elems); + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, + &maddr, sizeof (struct ip_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + +#else + (void) fd; + (void) addr; + (void) ifname; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: joinGroup6 + * Signature: (I[BILjava/lang/String;)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_joinGroup6 (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr, + jstring ifname) +{ +#ifdef HAVE_SETSOCKOPT +#ifdef HAVE_INET6 + struct ipv6_mreq maddr; + jbyte *addr_elems; + const char *str_ifname; + + if (ifname == NULL) + { + str_ifname = JCL_jstring_to_cstring(env, ifname); + maddr.ipv6mr_interface = getif_index (env, str_ifname); + JCL_free_cstring(env, ifname, str_ifname); + + if ((*env)->ExceptionCheck (env)) + return; + } + else + maddr.ipv6mr_interface = 0; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + memcpy (&(maddr.ipv6mr_multiaddr.s6_addr), addr_elems, 16); + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, + &maddr, sizeof (struct ipv6_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + THROW_NO_IPV6(env); +#endif /* HAVE_INET6 */ +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: leaveGroup + * Signature: (I[BILjava/lang/String;)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_leaveGroup (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr, + jstring ifname) +{ +#ifdef HAVE_SETSOCKOPT + struct ip_mreq maddr; + jbyte *addr_elems; + const char *str_ifname; + + if (ifname != NULL) + { + str_ifname = JCL_jstring_to_cstring(env, ifname); + maddr.imr_interface.s_addr = getif_address (env, str_ifname); + JCL_free_cstring(env, ifname, str_ifname); + + if ((*env)->ExceptionCheck (env)) + return; + } + else + maddr.imr_interface.s_addr = INADDR_ANY; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + maddr.imr_multiaddr.s_addr = * ((uint32_t *) addr_elems); + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IP, IP_DROP_MEMBERSHIP, + &maddr, sizeof (struct ip_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + (void) ifname; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +/* + * Class: gnu_java_net_VMPlainSocketImpl + * Method: leaveGroup6 + * Signature: (I[BILjava/lang/String;)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_net_VMPlainSocketImpl_leaveGroup6 (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jbyteArray addr, + jstring ifname) +{ +#ifdef HAVE_SETSOCKOPT +#ifdef HAVE_INET6 + struct ipv6_mreq maddr; + jbyte *addr_elems; + const char *str_ifname; + + if (ifname == NULL) + { + str_ifname = JCL_jstring_to_cstring(env, ifname); + maddr.ipv6mr_interface = getif_index (env, str_ifname); + JCL_free_cstring(env, ifname, str_ifname); + + if ((*env)->ExceptionCheck (env)) + return; + } + else + maddr.ipv6mr_interface = 0; + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + if (addr_elems == NULL) + return; + + memcpy (&(maddr.ipv6mr_multiaddr.s6_addr), addr_elems, 16); + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + if (-1 == setsockopt (fd, IPPROTO_IPV6, IPV6_LEAVE_GROUP, + &maddr, sizeof (struct ipv6_mreq))) + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) addr; + THROW_NO_IPV6(env); +#endif /* HAVE_INET6 */ +#else + (void) fd; + (void) addr; + JCL_ThrowException (env, "java/lang/InternalError", + "socket options not supported"); +#endif /* HAVE_SETSOCKOPT */ +} + +static uint32_t +getif_address (JNIEnv *env, const char *ifname) +{ +#if defined (HAVE_IFADDRS_H) && defined (HAVE_GETIFADDRS) + struct ifaddrs *ifaddrs, *i; + uint32_t addr = 0; + int foundaddr = 0; + + if (getifaddrs (&ifaddrs) == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return 0; + } + + for (i = ifaddrs; i != NULL; i = i->ifa_next) + { + if (strcmp (ifname, i->ifa_name) == 0) + { + /* Matched the name; see if there is an IPv4 address. */ + if (i->ifa_addr->sa_family == AF_INET) + { + foundaddr = 1; + addr = ((struct sockaddr_in *) i->ifa_addr)->sin_addr.s_addr; + break; + } + } + } + + if (!foundaddr) + JCL_ThrowException (env, SOCKET_EXCEPTION, "interface has no IPv4 address"); + + freeifaddrs (ifaddrs); + + return addr; +#else + (void) ifname; + JCL_ThrowException (env, "java/lang/InternalError", + "getifaddrs not available"); + return 0; +#endif /* HAVE_IFADDRS_H && HAVE_GETIFADDRS */ +} + +static int +getif_index (JNIEnv *env, const char *ifname) +{ +#if defined (HAVE_IFADDRS_H) && defined (HAVE_GETIFADDRS) + struct ifaddrs *ifaddrs, *i; + char *lastname = NULL; + int index = 1; + int foundname = 0; + + if (getifaddrs (&ifaddrs) == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return -1; + } + + lastname = ifaddrs->ifa_name; + for (i = ifaddrs; i != NULL; i = i->ifa_next) + { + if (strcmp (lastname, ifaddrs->ifa_name) != 0) + { + lastname = ifaddrs->ifa_name; + index++; + } + if (strcmp (ifname, ifaddrs->ifa_name) == 0) + { + foundname = 1; + break; + } + } + + if (!foundname) + JCL_ThrowException (env, SOCKET_EXCEPTION, + "no interface with that name"); + + freeifaddrs (ifaddrs); + + return index; +#else + (void) ifname; + JCL_ThrowException (env, "java/lang/InternalError", + "getifaddrs not available"); + return -1; +#endif /* HAVE_GETIFADDRS */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c new file mode 100644 index 000000000..288653d51 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c @@ -0,0 +1,517 @@ +/* gnu_java_net_local_LocalSocketImpl.c -- native local socket implementation. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include "config.h" + +#include + +#include +#include "local.h" + +#ifdef DEBUG +#define TRACE(msg) fprintf (stderr, "%s(%s:%d) -- %s\n", __FUNCTION__, __FILE__, __LINE__, msg) +#else +#define TRACE(msg) +#endif + +static void +_throw (JNIEnv *env, const char *exception, const char *msg) +{ + jclass _theclass = (*env)->FindClass (env, exception); + TRACE("begin"); + if (!_theclass) + { + (*env)->FatalError (env, "exception class not found"); + } + (*env)->ThrowNew (env, _theclass, msg); + TRACE("end"); +} + +void +Java_gnu_java_net_local_LocalSocketImpl_create (JNIEnv *env, jobject this, jboolean stream) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd, created; + jclass clazz; + jint fd = (jint) local_create ((int) stream); + + TRACE("begin"); + + if (fd < 0) + { + _throw (env, "java/io/IOException", local_error ()); + return; + } + clazz = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + created = (*env)->GetFieldID (env, clazz, "created", "Z"); + if (!created) + { + return; + } + (*env)->SetIntField (env, this, socket_fd, fd); + (*env)->SetBooleanField (env, this, created, JNI_TRUE); + + TRACE("end"); +#else + (void) this; + (void) stream; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_listen (JNIEnv *env, jobject this, jint backlog) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jclass clazz; + int fd; + + TRACE("begin"); + + clazz = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (int) (*env)->GetIntField (env, this, socket_fd); + if (local_listen (fd, (int) backlog)) + { + _throw (env, "java/io/IOException", local_error ()); + return; + } + + TRACE("end"); +#else + (void) this; + (void) backlog; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_accept (JNIEnv *env, jobject this, jobject socket) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jmethodID addr_init; + jfieldID socket_fd, remote_addr, local_addr; + jclass clazz1, clazz2; + jobject remote, local; + jint fd; + char path[108]; + + TRACE("begin"); + + clazz1 = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz1, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (*env)->GetIntField (env, this, socket_fd); + fd = (jint) local_accept ((int) fd, path); + if (fd < 0) + { + _throw (env, "java/io/IOException", local_error ()); + return; + } + + clazz2 = (*env)->FindClass (env, "gnu/java/net/local/LocalSocketAddress"); + if (!clazz2) + { + return; + } + addr_init = (*env)->GetMethodID (env, clazz2, "", "(Ljava/lang/String;)V"); + if (!addr_init) + { + return; + } + remote = (*env)->NewObject (env, clazz2, addr_init, (*env)->NewStringUTF (env, path)); + + remote_addr = (*env)->GetFieldID (env, clazz1, "remote", "Lgnu/java/net/local/LocalSocketAddress;"); + if (!remote_addr) + { + return; + } + local_addr = (*env)->GetFieldID (env, clazz1, "local", "Lgnu/java/net/local/LocalSocketAddress;"); + if (!local_addr) + { + return; + } + local = (*env)->GetObjectField (env, this, local_addr); + (*env)->SetIntField (env, socket, socket_fd, fd); + (*env)->SetObjectField (env, socket, remote_addr, remote); + (*env)->SetObjectField (env, socket, local_addr, local); + + TRACE("end"); +#else + (void) this; + (void) socket; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +jint +Java_gnu_java_net_local_LocalSocketImpl_available +(JNIEnv *env, jobject this __attribute__((unused)), jint fd) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jint avail; + + TRACE("begin"); + + avail = (jint) local_available (fd); + if (avail < 0) + { + _throw (env, "java/io/IOException", local_error ()); + return 0; + } + + TRACE("end"); + + return avail; +#else + (void) this; + (void) fd; + _throw (env, "java/lang/Error", "support for local sockets not available"); + return -1; +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_close (JNIEnv *env, jobject this) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jclass clazz; + int fd; + + TRACE("begin"); + + clazz = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (int) (*env)->GetIntField (env, this, socket_fd); + if (local_close (fd)) + { + _throw (env, "java/io/IOException", local_error ()); + } + + TRACE("end"); +#else + (void) this; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_unlink (JNIEnv *env, jobject this) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID local; + jmethodID get_path; + jclass clazz1, clazz2; + jobject local_ref, path; + char *addr_path; + + TRACE("begin"); + + clazz1 = (*env)->GetObjectClass (env, this); + local = (*env)->GetFieldID (env, clazz1, "local", "Lgnu/java/net/local/LocalSocketAddress;"); + if (!local) + { + return; + } + local_ref = (*env)->GetObjectField (env, this, local); + clazz2 = (*env)->GetObjectClass (env, local_ref); + get_path = (*env)->GetMethodID (env, clazz2, "getPath", "()Ljava/lang/String;"); + if (!get_path) + { + return; + } + path = (*env)->CallObjectMethod (env, local_ref, get_path); + addr_path = (char *) (*env)->GetStringUTFChars (env, (jstring) path, NULL); + if (local_unlink (addr_path)) + { + _throw (env, "java/io/IOException", local_error ()); + } + (*env)->ReleaseStringUTFChars (env, (jstring) path, addr_path); + + TRACE("end"); +#else + (void) this; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_sendUrgentData (JNIEnv *env, jobject this __attribute__((unused)), jint data __attribute__((unused))) +{ + /* XXX I don't remember why I have this. Probably should just + remove. */ + (*env)->FatalError (env, "Java_gnu_java_net_local_LocalSocketImpl_shutdownInput (JNIEnv *env, jobject) not implemented"); +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_shutdownInput (JNIEnv *env, jobject this) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jclass clazz; + int fd; + + TRACE("begin"); + + clazz = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (*env)->GetIntField (env, this, socket_fd); + if (local_shutdown_input (fd)) + { + _throw (env, "java/io/IOException", local_error ()); + } + + TRACE("end"); +#else + (void) this; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_shutdownOutput (JNIEnv *env, jobject this) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jclass clazz; + int fd; + + TRACE("begin"); + + clazz = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (*env)->GetIntField (env, this, socket_fd); + if (local_shutdown_output (fd)) + { + _throw (env, "java/io/IOException", local_error ()); + } + + TRACE("end"); +#else + (void) this; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_localBind (JNIEnv *env, jobject this, jobject address) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jmethodID get_path; + jobject path; + jclass clazz1, clazz2; + const char *addr_path; + int fd; + + TRACE("begin"); + + clazz1 = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz1, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (int) (*env)->GetIntField (env, this, socket_fd); + clazz2 = (*env)->GetObjectClass (env, address); + get_path = (*env)->GetMethodID (env, clazz2, "getPath", "()Ljava/lang/String;"); + path = (*env)->CallObjectMethod (env, address, get_path); + addr_path = (*env)->GetStringUTFChars (env, (jstring) path, NULL); + if (local_bind (fd, addr_path)) + { + _throw (env, "java/io/IOException", local_error ()); + } + (*env)->ReleaseStringUTFChars (env, (jstring) path, addr_path); + + TRACE("end"); +#else + (void) this; + (void) address; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_localConnect (JNIEnv *env, jobject this, jobject address) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jfieldID socket_fd; + jmethodID get_path; + jobject path; + jclass clazz1, clazz2; + char *addr_path; + int fd; + + TRACE("begin"); + + clazz1 = (*env)->GetObjectClass (env, this); + socket_fd = (*env)->GetFieldID (env, clazz1, "socket_fd", "I"); + if (!socket_fd) + { + return; + } + fd = (int) (*env)->GetIntField (env, this, socket_fd); + clazz2 = (*env)->GetObjectClass (env, address); + get_path = (*env)->GetMethodID (env, clazz2, "getPath", "()Ljava/lang/String;"); + path = (*env)->CallObjectMethod (env, address, get_path); + addr_path = (char *) (*env)->GetStringUTFChars (env, (jstring) path, NULL); + if (local_connect (fd, addr_path)) + { + _throw (env, "java/io/IOException", local_error ()); + } + (*env)->ReleaseStringUTFChars (env, (jstring) path, addr_path); + + TRACE("end"); +#else + (void) this; + (void) address; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +jint +Java_gnu_java_net_local_LocalSocketImpl_read +(JNIEnv *env, jobject this __attribute__((unused)), jint fd, jbyteArray buf, + jint off, jint len) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jbyte *buffer; + jint count; + + TRACE("begin"); + + if (off < 0 || len < 0 || off + len > (*env)->GetArrayLength (env, buf)) + { + _throw (env, "java/lang/ArrayIndexOutOfBoundsException", ""); + } + + buffer = (*env)->GetByteArrayElements (env, buf, NULL); + count = (jint) local_read (fd, (void *) (buffer + off), (int) len); + if (count < 0) + { + _throw (env, "java/io/IOException", local_error ()); + } + (*env)->ReleaseByteArrayElements (env, buf, buffer, 0); + + TRACE("end"); + + return count; +#else + (void) this; + (void) fd; + (void) buf; + (void) off; + (void) len; + _throw (env, "java/lang/Error", "support for local sockets not available"); + return -1; +#endif /* ENABLE_LOCAL_SOCKETS */ +} + + +void +Java_gnu_java_net_local_LocalSocketImpl_write +(JNIEnv *env, jobject this __attribute__((unused)), jint fd, jbyteArray buf, + jint off, jint len) +{ +#ifdef ENABLE_LOCAL_SOCKETS + jbyte *buffer; + + TRACE("begin"); + + if (off < 0 || len < 0 || off + len > (*env)->GetArrayLength (env, buf)) + { + _throw (env, "java/lang/ArrayIndexOutOfBoundsException", ""); + } + + buffer = (*env)->GetByteArrayElements (env, buf, NULL); + if (local_write (fd, (void *) (buffer + off), (int) len) < 0) + { + _throw (env, "java/io/IOException", local_error ()); + } + (*env)->ReleaseByteArrayElements (env, buf, buffer, JNI_ABORT); + + TRACE("end"); +#else + (void) this; + (void) fd; + (void) buf; + (void) off; + (void) len; + _throw (env, "java/lang/Error", "support for local sockets not available"); +#endif /* ENABLE_LOCAL_SOCKETS */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMInetAddress.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMInetAddress.c new file mode 100644 index 000000000..4de63cfdc --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMInetAddress.c @@ -0,0 +1,397 @@ +/* VMInetAddress.c - Native methods for InetAddress class + Copyright (C) 1998, 2002, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include +#include + +#include +#include + +#include "cpnative.h" +#include "cpnet.h" +#include "javanet.h" + +#include "java_net_VMInetAddress.h" + +/*************************************************************************/ + +/* + * Function to return the local hostname + */ +JNIEXPORT jstring JNICALL +Java_java_net_VMInetAddress_getLocalHostname (JNIEnv * env, + jclass class + __attribute__ ((__unused__))) +{ + char hostname[256]; + int result; + jstring retval; + +#ifndef WITHOUT_NETWORK + result = cpnet_getHostname (env, hostname, sizeof (hostname)); + if (result != CPNATIVE_OK) + { + strcpy (hostname, "localhost"); + } +#else /* not WITHOUT_NETWORK */ + strcpy (hostname, "localhost"); +#endif /* not WITHOUT_NETWORK */ + + retval = (*env)->NewStringUTF (env, hostname); + + return (retval); +} + +/*************************************************************************/ + +/* + * Returns the value of the special IP address INADDR_ANY + */ +JNIEXPORT jarray JNICALL +Java_java_net_VMInetAddress_lookupInaddrAny (JNIEnv * env, + jclass class + __attribute__ ((__unused__))) +{ + jarray IParray; + cpnet_address *addr; + jbyte *octets; + + /* Allocate an array for the IP address */ + IParray = (*env)->NewByteArray (env, 4); + if (IParray == NULL) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + return (jarray) NULL; + } + + /* Copy in the values */ + octets = (*env)->GetByteArrayElements (env, IParray, 0); + +#ifndef WITHOUT_NETWORK + addr = cpnet_newIPV4Address (env); + cpnet_setIPV4Any (addr); + cpnet_IPV4AddressToBytes (addr, octets); + cpnet_freeAddress (env, addr); +#else /* not WITHOUT_NETWORK */ + octets[0] = 0; + octets[1] = 0; + octets[2] = 0; + octets[3] = 0; +#endif /* not WITHOUT_NETWORK */ + + (*env)->ReleaseByteArrayElements (env, IParray, octets, 0); + + return (IParray); +} + +/*************************************************************************/ + +/* + * Function to return the canonical hostname for a given IP address passed + * in as a byte array + */ +JNIEXPORT jstring JNICALL +Java_java_net_VMInetAddress_getHostByAddr (JNIEnv * env, + jclass class + __attribute__ ((__unused__)), + jarray arr) +{ +#ifndef WITHOUT_NETWORK + jbyte *octets; + jsize len; + cpnet_address *addr; + char hostname[255]; + int result; + jstring retval; + + /* Grab the byte[] array with the IP out of the input data */ + len = (*env)->GetArrayLength (env, arr); + if (len != 4 && len != 16) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Bad IP Address"); + return (jstring) NULL; + } + + octets = (*env)->GetByteArrayElements (env, arr, 0); + if (!octets) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Bad IP Address"); + return (jstring) NULL; + } + + switch (len) + { + case 4: + addr = cpnet_newIPV4Address(env); + cpnet_bytesToIPV4Address (addr, octets); + break; +#ifdef HAVE_INET6 + case 16: + addr = cpnet_newIPV6Address(env); + cpnet_bytesToIPV6Address (addr, octets); + break; +#endif + default: + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Bad IP Address"); + return (jstring) NULL; + + } + + /* Release some memory */ + (*env)->ReleaseByteArrayElements (env, arr, octets, 0); + + /* Resolve the address and return the name */ + result = cpnet_getHostByAddr (env, addr, hostname, sizeof (hostname)); + cpnet_freeAddress (env, addr); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, + cpnative_getErrorString (result)); + return (jstring) NULL; + } + + retval = (*env)->NewStringUTF (env, hostname); + + return (retval); +#else /* not WITHOUT_NETWORK */ + return (jstring) NULL; +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +JNIEXPORT jobjectArray JNICALL +Java_java_net_VMInetAddress_getHostByName (JNIEnv * env, + jclass class + __attribute__ ((__unused__)), + jstring host) +{ +#ifndef WITHOUT_NETWORK + const char *hostname; + cpnet_address **addresses; + jsize addresses_count; + int result; + jclass arr_class; + jobjectArray addrs; + jint i; + jbyte *octets; + jarray ret_octets; + + /* Grab the hostname string */ + hostname = (*env)->GetStringUTFChars (env, host, 0); + if (!hostname) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Null hostname"); + return (jobjectArray) NULL; + } + + result = cpnet_getHostByName (env, hostname, &addresses, &addresses_count); + if (result != CPNATIVE_OK || addresses_count == 0) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, hostname); + return (jobjectArray) NULL; + } + (*env)->ReleaseStringUTFChars (env, host, hostname); + + arr_class = (*env)->FindClass (env, "[B"); + if (!arr_class) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + return (jobjectArray) NULL; + } + + addrs = (*env)->NewObjectArray (env, addresses_count, arr_class, 0); + if (!addrs) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + return (jobjectArray) NULL; + } + + /* Now loop and copy in each address */ + for (i = 0; i < addresses_count; i++) + { + if (cpnet_isIPV4Address (addresses[i])) + { + ret_octets = (*env)->NewByteArray (env, 4); + + if (!ret_octets) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddresses (env, addresses, addresses_count); + return (jobjectArray) NULL; + } + + octets = (*env)->GetByteArrayElements (env, ret_octets, 0); + + cpnet_IPV4AddressToBytes (addresses[i], octets); + + (*env)->ReleaseByteArrayElements (env, ret_octets, octets, 0); + + (*env)->SetObjectArrayElement (env, addrs, i, ret_octets); + } +#ifdef HAVE_INET6 + else if (cpnet_isIPV6Address (addresses[i])) + { + ret_octets = (*env)->NewByteArray (env, 16); + + if (!ret_octets) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddresses (env, addresses, addresses_count); + return (jobjectArray) NULL; + } + + octets = (*env)->GetByteArrayElements (env, ret_octets, 0); + + cpnet_IPV6AddressToBytes (addresses[i], octets); + + (*env)->ReleaseByteArrayElements (env, ret_octets, octets, 0); + + (*env)->SetObjectArrayElement (env, addrs, i, ret_octets); + } +#endif + else + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddresses (env, addresses, addresses_count); + return (jobjectArray) NULL; + } + } + + cpnet_freeAddresses (env, addresses, addresses_count); + + return (addrs); +#else /* not WITHOUT_NETWORK */ + return (jobjectArray) NULL; +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Return the IP address represented by a literal address. + * Will return null if the literal address is not valid. + */ +JNIEXPORT jbyteArray JNICALL +Java_java_net_VMInetAddress_aton (JNIEnv *env, + jclass class + __attribute__ ((__unused__)), + jstring host) +{ +#ifndef WITHOUT_NETWORK + const char *hostname; + cpnet_address *address; + int result; + jbyte *octets; + jbyteArray ret_octets; + + hostname = (*env)->GetStringUTFChars (env, host, 0); + if (!hostname) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Null hostname"); + return (jbyteArray) NULL; + } + + result = cpnet_aton (env, hostname, &address); + (*env)->ReleaseStringUTFChars (env, host, hostname); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + if (address) + cpnet_freeAddress (env, address); + return (jbyteArray) NULL; + } + if (!address) + return (jbyteArray) NULL; + + if (cpnet_isIPV4Address (address)) + { + ret_octets = (jbyteArray) (*env)->NewByteArray (env, 4); + + if (!ret_octets) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddress (env, address); + return (jbyteArray) NULL; + } + + octets = (*env)->GetByteArrayElements (env, ret_octets, 0); + + cpnet_IPV4AddressToBytes (address, octets); + + (*env)->ReleaseByteArrayElements (env, ret_octets, octets, 0); + } +#ifdef HAVE_INET6 + else if (cpnet_isIPV6Address (address)) + { + ret_octets = (jbyteArray) (*env)->NewByteArray (env, 16); + + if (!ret_octets) + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddress (env, address); + return (jbyteArray) NULL; + } + + octets = (*env)->GetByteArrayElements (env, ret_octets, 0); + + cpnet_IPV6AddressToBytes (address, octets); + + (*env)->ReleaseByteArrayElements (env, ret_octets, octets, 0); + } +#endif + else + { + JCL_ThrowException (env, UNKNOWN_HOST_EXCEPTION, "Internal Error"); + cpnet_freeAddress (env, address); + return (jbyteArray) NULL; + } + + cpnet_freeAddress (env, address); + + return (ret_octets); + +#else /* not WITHOUT_NETWORK */ + return (jbyteArray) NULL; +#endif /* not WITHOUT_NETWORK */ +} + +/* end of file */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMNetworkInterface.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMNetworkInterface.c new file mode 100644 index 000000000..658299733 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMNetworkInterface.c @@ -0,0 +1,399 @@ +/* VMNetworkInterface.c - Native methods for NetworkInterface class + Copyright (C) 2003, 2005, 2006, 2008 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifdef HAVE_CONFIG_H +#include +#endif /* HAVE_CONFIG_H */ + +#include +#include +#ifdef HAVE_IFADDRS_H +#include +#endif +#include +#include +#include +#include +#include + +#include +#include +/* Required on Solaris. */ +#include + +#ifdef HAVE_SYS_SOCKIO_H +# include +#endif + +#include +#include + +#include +#include + +#include "java_net_VMNetworkInterface.h" + +int iff_flags(JNIEnv *, jstring, jint *); + +static jmethodID java_net_VMNetworkInterface_init; +static jmethodID java_net_VMNetworkInterface_addAddress; + +/* + * Initialize our static method ID's. + * + * Class: java_net_VMNetworkInterface + * Method: initIds + * Signature: ()V + */ +JNIEXPORT void JNICALL +Java_java_net_VMNetworkInterface_initIds (JNIEnv *env, jclass clazz) +{ + java_net_VMNetworkInterface_init = + (*env)->GetMethodID (env, clazz, "", "(Ljava/lang/String;)V"); + if (java_net_VMNetworkInterface_init == NULL) + { + if (!(*env)->ExceptionCheck (env)) + JCL_ThrowException (env, "java/lang/NoSuchMethodError", + "VMNetworkinterface.addAddress"); + return; + } + java_net_VMNetworkInterface_addAddress = + (*env)->GetMethodID (env, clazz, "addAddress", "(Ljava/nio/ByteBuffer;)V"); + if (java_net_VMNetworkInterface_addAddress == NULL) + { + if (!(*env)->ExceptionCheck (env)) + JCL_ThrowException (env, "java/lang/NoSuchMethodError", + "VMNetworkinterface.addAddress"); + } +} + +struct netif_entry +{ + char *name; + jobject netif; + int numaddrs; + struct netif_entry *next; +}; + +#if defined (HAVE_IFADDRS_H) && defined (HAVE_GETIFADDRS) +static void +free_netif_list (JNIEnv *env, struct netif_entry *list) +{ + while (list != NULL) + { + struct netif_entry *e = list->next; + JCL_free (env, list); + list = e; + } +} +#endif + +/* + * Returns all local network interfaces as an array. + */ +JNIEXPORT jobjectArray JNICALL +Java_java_net_VMNetworkInterface_getVMInterfaces (JNIEnv * env, + jclass clazz UNUSED) +{ +#if defined (HAVE_IFADDRS_H) && defined (HAVE_GETIFADDRS) + struct ifaddrs *ifaddrs, *i; + struct netif_entry *iflist = NULL, *e; + jobjectArray netifs; + int numifs = 0; + int k; + + if (getifaddrs (&ifaddrs) == -1) + { + JCL_ThrowException (env, "java/net/SocketException", strerror (errno)); + return NULL; + } + + for (i = ifaddrs; i != NULL; i = i->ifa_next) + { + if (iflist == NULL) + { + iflist = JCL_malloc (env, sizeof (struct netif_entry)); + if (iflist == NULL) + { + freeifaddrs (ifaddrs); + return NULL; + } + iflist->name = i->ifa_name; + iflist->numaddrs = 0; + iflist->next = NULL; + iflist->netif = (*env)->NewObject (env, clazz, java_net_VMNetworkInterface_init, + (*env)->NewStringUTF (env, i->ifa_name)); + if (iflist->netif == NULL) + { + freeifaddrs (ifaddrs); + JCL_free (env, iflist); + return NULL; + } + e = iflist; + } + else + { + struct netif_entry *p = NULL; + for (e = iflist; e != NULL; e = e->next) + { + if (strcmp (e->name, i->ifa_name) == 0) + break; + p = e; + } + + if (e == NULL) + { + p->next = (struct netif_entry *) JCL_malloc (env, sizeof (struct netif_entry)); + if (p->next == NULL) + { + free_netif_list (env, iflist); + freeifaddrs (ifaddrs); + return NULL; + } + e = p->next; + e->name = i->ifa_name; + e->numaddrs = 0; + e->next = NULL; + e->netif = (*env)->NewObject (env, clazz, java_net_VMNetworkInterface_init, + (*env)->NewStringUTF (env, i->ifa_name)); + if (e->netif == NULL) + { + free_netif_list (env, iflist); + freeifaddrs (ifaddrs); + return NULL; + } + } + } + + if (i->ifa_addr == NULL) + continue; + + if (i->ifa_addr->sa_family == AF_INET) + { + struct sockaddr_in *sin = (struct sockaddr_in *) i->ifa_addr; + jobject buffer = (*env)->NewDirectByteBuffer (env, &(sin->sin_addr.s_addr), 4); + (*env)->CallVoidMethod (env, e->netif, java_net_VMNetworkInterface_addAddress, + buffer); + if ((*env)->ExceptionCheck (env)) + { + free_netif_list (env, iflist); + freeifaddrs (ifaddrs); + return NULL; + } + (*env)->DeleteLocalRef (env, buffer); + e->numaddrs++; + } +#ifdef HAVE_INET6 + else if (i->ifa_addr->sa_family == AF_INET6) + { + struct sockaddr_in6 *sin = (struct sockaddr_in6 *) i->ifa_addr; + jobject buffer = (*env)->NewDirectByteBuffer (env, &(sin->sin6_addr.s6_addr), 16); + (*env)->CallVoidMethod (env, e->netif, java_net_VMNetworkInterface_addAddress, + buffer); + if ((*env)->ExceptionCheck (env)) + { + free_netif_list (env, iflist); + freeifaddrs (ifaddrs); + return NULL; + } + (*env)->DeleteLocalRef (env, buffer); + e->numaddrs++; + } +#endif /* HAVE_INET6 */ + } + + /* Count how many interfaces we have that have addresses. */ + for (e = iflist; e != NULL; e = e->next) + { + if (e->numaddrs != 0) + numifs++; + } + + netifs = (*env)->NewObjectArray (env, numifs, clazz, NULL); + k = 0; + for (e = iflist; e != NULL && k < numifs; e = e->next) + { + if (e->numaddrs != 0) + { + (*env)->SetObjectArrayElement (env, netifs, k, e->netif); + (*env)->DeleteLocalRef (env, e->netif); + k++; + } + } + + free_netif_list (env, iflist); + freeifaddrs (ifaddrs); + return netifs; +#else + JCL_ThrowException (env, "java/net/SocketException", "getifaddrs not supported"); + return NULL; +#endif /* HAVE_IFADDRS_H && HAVE_GETIFADDRS */ +} + +int iff_flags(JNIEnv *env, jstring name, jint *flags) +{ + struct ifreq iff; + const char *iff_name; + jint socket; + int error, retval; + + if ((error = cpnet_openSocketDatagram(env, &socket, AF_INET))) + { + return error; + } + + iff_name = JCL_jstring_to_cstring(env, name); + memset(&iff, 0, sizeof(iff)); + strcpy(iff.ifr_name, iff_name); + + if (ioctl(socket, SIOCGIFFLAGS, &iff) >= 0) + { + *flags = (jint) iff.ifr_flags; + + retval = 0; + } + else + { + retval = errno; + } + + cpnet_close(env, socket); + + JCL_free_cstring(env, name, iff_name); + + return retval; +} + +JNIEXPORT jboolean JNICALL +Java_java_net_VMNetworkInterface_isUp (JNIEnv *env, jclass class UNUSED, + jstring name) +{ + jint flags; + int error; + jboolean retval; + + if ((error = iff_flags(env, name, &flags))) + { + JCL_ThrowException(env, "java/net/SocketException", + cpnative_getErrorString(error)); + + retval = JNI_FALSE; + } + else + { + retval = (flags & (IFF_UP | IFF_RUNNING)) + ? JNI_TRUE + : JNI_FALSE; + } + + return retval; +} + +JNIEXPORT jboolean JNICALL +Java_java_net_VMNetworkInterface_isPointToPoint (JNIEnv *env, + jclass class UNUSED, + jstring name) +{ + jint flags; + int error; + jboolean retval; + + if ((error = iff_flags(env, name, &flags))) + { + JCL_ThrowException(env, "java/net/SocketException", + cpnative_getErrorString(error)); + + retval = JNI_FALSE; + } + else + { + retval = (flags & IFF_POINTOPOINT) ? JNI_TRUE + : JNI_FALSE; + } + + return retval; +} + +JNIEXPORT jboolean JNICALL +Java_java_net_VMNetworkInterface_isLoopback (JNIEnv *env, + jclass class UNUSED, + jstring name) +{ + jint flags; + int error; + jboolean retval; + + if ((error = iff_flags(env, name, &flags))) + { + JCL_ThrowException(env, "java/net/SocketException", + cpnative_getErrorString(error)); + + retval = JNI_FALSE; + } + else + { + retval = (flags & IFF_LOOPBACK) ? JNI_TRUE : JNI_FALSE; + } + + return retval; +} + +JNIEXPORT jboolean JNICALL +Java_java_net_VMNetworkInterface_supportsMulticast (JNIEnv *env, + jclass class UNUSED, + jstring name) +{ + jint flags; + int error; + jboolean retval; + + if ((error = iff_flags(env, name, &flags))) + { + JCL_ThrowException(env, "java/net/SocketException", + cpnative_getErrorString(error)); + + retval = JNI_FALSE; + } + else + { + retval = (flags & IFF_MULTICAST) ? JNI_TRUE : JNI_FALSE; + } + + return retval; +} + +/* end of file */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMURLConnection.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMURLConnection.c new file mode 100644 index 000000000..52fae0ccb --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/java_net_VMURLConnection.c @@ -0,0 +1,102 @@ +/* VMURLConnection.c - native bits for URLConnection + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include + +#include + +#ifdef HAVE_MAGIC_H + +#include + +static magic_t cookie; + +#endif /* HAVE_MAGIC_H */ + +void +Java_java_net_VMURLConnection_init (JNIEnv *env __attribute__ ((__unused__)), + jclass klass __attribute__ ((__unused__))) +{ +#ifdef HAVE_MAGIC_H + cookie = magic_open (MAGIC_MIME); + if (cookie == (magic_t) NULL) + return; + if (magic_load (cookie, NULL) == -1) + { + magic_close (cookie); + cookie = (magic_t) NULL; + } +#endif /* HAVE_MAGIC_H */ +} + +#ifdef HAVE_MAGIC_H +jstring +Java_java_net_VMURLConnection_guessContentTypeFromBuffer (JNIEnv *env, + jclass klass + __attribute__ ((__unused__)), + jbyteArray bytes, + jint valid) +{ + jbyte *elements; + const char *result; + + if (cookie == (magic_t) NULL) + return NULL; + + elements = (*env)->GetByteArrayElements (env, bytes, NULL); + result = magic_buffer (cookie, elements, valid); + + /* The mode we use doesn't matter, since we don't change the array. */ + (*env)->ReleaseByteArrayElements (env, bytes, elements, JNI_ABORT); + + if (result == NULL) + return NULL; + return (*env)->NewStringUTF (env, result); +#else +jstring +Java_java_net_VMURLConnection_guessContentTypeFromBuffer (JNIEnv *env + __attribute__ ((__unused__)), + jclass klass + __attribute__ ((__unused__)), + jbyteArray bytes + __attribute__ ((__unused__)), + jint valid + __attribute__ ((__unused__))) +{ + return NULL; +#endif /* HAVE_MAGIC_H */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.c new file mode 100644 index 000000000..1f093f4aa --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.c @@ -0,0 +1,1500 @@ +/* javanet.c - Common internal functions for the java.net package + Copyright (C) 1998, 2002, 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include +#include + +#include +#include + +#include "cpnative.h" +#include "cpnet.h" + +#include "javanet.h" + +#ifndef WITHOUT_NETWORK +/* Need to have some value for SO_TIMEOUT */ +#ifndef SO_TIMEOUT +#ifndef SO_RCVTIMEO +#warning Neither SO_TIMEOUT or SO_RCVTIMEO are defined! +#warning This will cause all get/setOption calls with that value to throw an exception +#else +#define SO_TIMEOUT SO_RCVTIMEO +#endif /* not SO_RCVTIMEO */ +#endif /* not SO_TIMEOUT */ +#endif /* WITHOUT_NETWORK */ + +/*************************************************************************/ + +/* + * Sets an integer field in the specified object. + */ +static void +_javanet_set_int_field (JNIEnv * env, jobject obj, + const char *class, const char *field, int val) +{ + jclass cls; + jfieldID fid; + + cls = (*env)->FindClass (env, class); + if (cls == NULL) + return; + + fid = (*env)->GetFieldID (env, cls, field, "I"); + if (fid == NULL) + return; + + (*env)->SetIntField (env, obj, fid, val); + + return; +} + +/*************************************************************************/ + +/* + * Returns the value of the specified integer instance variable field or + * -1 if an error occurs. + */ +int +_javanet_get_int_field (JNIEnv * env, jobject obj, const char *field) +{ + jclass cls = 0; + jfieldID fid; + int fd; + + DBG ("_javanet_get_int_field(): Entered _javanet_get_int_field\n"); + + cls = (*env)->GetObjectClass (env, obj); + if (cls == NULL) + return -1; + + fid = (*env)->GetFieldID (env, cls, field, "I"); + if (fid == NULL) + return -1; + DBG ("_javanet_get_int_field(): Found field id\n"); + + fd = (*env)->GetIntField (env, obj, fid); + + return fd; +} + +/*************************************************************************/ + +/* + * Creates a FileDescriptor object in the parent class. It is not used + * by this implementation, but the docs list it as a variable, so we + * need to include it. + */ +static void +_javanet_create_localfd (JNIEnv * env, jobject this, jboolean stream) +{ + jclass this_cls, fd_cls; + jfieldID fid; + jmethodID mid; + jobject fd_obj; + + DBG ("_javanet_create_localfd(): Entered _javanet_create_localfd\n"); + + /* Look up the fd field */ + if (stream) + this_cls = (*env)->FindClass(env, "java/net/SocketImpl"); + else + this_cls = (*env)->FindClass(env, "java/net/DatagramSocketImpl"); + if (this_cls == NULL) + return; + + fid = (*env)->GetFieldID (env, this_cls, "fd", "Ljava/io/FileDescriptor;"); + if (fid == NULL) + return; + + DBG ("_javanet_create_localfd(): Found fd variable\n"); + + /* Create a FileDescriptor */ + fd_cls = (*env)->FindClass (env, "java/io/FileDescriptor"); + if (fd_cls == NULL) + return; + + DBG ("_javanet_create_localfd(): Found FileDescriptor class\n"); + + mid = (*env)->GetMethodID (env, fd_cls, "", "()V"); + if (mid == NULL) + return; + + DBG ("_javanet_create_localfd(): Found FileDescriptor constructor\n"); + + fd_obj = (*env)->NewObject (env, fd_cls, mid); + if (fd_obj == NULL) + return; + + DBG ("_javanet_create_localfd(): Created FileDescriptor\n"); + + /* Now set the pointer to the new FileDescriptor */ + (*env)->SetObjectField (env, this, fid, fd_obj); + DBG ("_javanet_create_localfd(): Set fd field\n"); + + return; +} + +/*************************************************************************/ + +/* + * Returns a Boolean object with the specfied value + */ +static jobject +_javanet_create_boolean (JNIEnv * env, jboolean val) +{ + jclass cls; + jmethodID mid; + jobject obj; + + cls = (*env)->FindClass (env, "java/lang/Boolean"); + if (cls == NULL) + return NULL; + + mid = (*env)->GetMethodID (env, cls, "", "(Z)V"); + if (mid == NULL) + return NULL; + + obj = (*env)->NewObject (env, cls, mid, val); + if (obj == NULL) + return NULL; + + return obj; +} + +/*************************************************************************/ + +/* + * Returns an Integer object with the specfied value + */ +static jobject +_javanet_create_integer (JNIEnv * env, jint val) +{ + jclass cls; + jmethodID mid; + jobject obj; + + cls = (*env)->FindClass (env, "java/lang/Integer"); + if (cls == NULL) + return NULL; + + mid = (*env)->GetMethodID (env, cls, "", "(I)V"); + if (mid == NULL) + return NULL; + + obj = (*env)->NewObject (env, cls, mid, val); + if (obj == NULL) + return NULL; + + return obj; +} + +/*************************************************************************/ + +/* + * Builds an InetAddress object from a 32 bit address in host byte order + */ +jobject +_javanet_create_inetaddress (JNIEnv * env, cpnet_address *netaddr) +{ +#ifndef WITHOUT_NETWORK + jbyte octets[4]; + char buf[64]; + jclass ia_cls; + jmethodID mid; + jstring ip_str; + jobject ia; + + /* Build a string IP address */ + cpnet_IPV4AddressToBytes(netaddr, octets); + sprintf (buf, "%d.%d.%d.%d", (int) (unsigned char)octets[0], (int)(unsigned char)octets[1], (int)(unsigned char)octets[2], (int)(unsigned char)octets[3]); + DBG ("_javanet_create_inetaddress(): Created ip addr string\n"); + + /* Get an InetAddress object for this IP */ + ia_cls = (*env)->FindClass (env, "java/net/InetAddress"); + if (ia_cls == NULL) + { + return NULL; + } + + DBG ("_javanet_create_inetaddress(): Found InetAddress class\n"); + + mid = (*env)->GetStaticMethodID (env, ia_cls, "getByName", + "(Ljava/lang/String;)Ljava/net/InetAddress;"); + if (mid == NULL) + { + return NULL; + } + + DBG ("_javanet_create_inetaddress(): Found getByName method\n"); + + ip_str = (*env)->NewStringUTF (env, buf); + if (ip_str == NULL) + { + return NULL; + } + + ia = (*env)->CallStaticObjectMethod (env, ia_cls, mid, ip_str); + if (ia == NULL) + { + return NULL; + } + + DBG ("_javanet_create_inetaddress(): Called getByName method\n"); + + return ia; +#else /* not WITHOUT_NETWORK */ + return NULL; +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +static void +_javanet_set_remhost_addr (JNIEnv * env, jobject this, jobject ia) +{ + jclass this_cls; + jfieldID fid; + + /* Set the variable in the object */ + this_cls = (*env)->FindClass (env, "java/net/SocketImpl"); + if (this_cls == NULL) + return; + + fid = + (*env)->GetFieldID (env, this_cls, "address", "Ljava/net/InetAddress;"); + if (fid == NULL) + return; + + DBG ("_javanet_set_remhost_addr(): Found address field\n"); + + (*env)->SetObjectField (env, this, fid, ia); + DBG ("_javanet_set_remhost_addr(): Set field\n"); +} + +/* + * Set's the value of the "addr" field in PlainSocketImpl with a new + * InetAddress for the specified addr + */ +static void +_javanet_set_remhost (JNIEnv * env, jobject this, cpnet_address *netaddr) +{ + jobject ia; + + DBG ("_javanet_set_remhost(): Entered _javanet_set_remhost\n"); + + /* Get an InetAddress object */ + ia = _javanet_create_inetaddress (env, netaddr); + if (ia == NULL) + return; + + _javanet_set_remhost_addr (env, this, ia); +} + + +/*************************************************************************/ + +/* + * Returns an Internet address for the passed in InetAddress object + */ +cpnet_address * +_javanet_get_ip_netaddr (JNIEnv * env, jobject addr) +{ +#ifndef WITHOUT_NETWORK + jclass cls = 0; + jmethodID mid; + jarray arr = 0; + jbyte *octets; + cpnet_address *netaddr; + jint len; + + DBG ("_javanet_get_ip_netaddr(): Entered _javanet_get_ip_netaddr\n"); + + if (addr == NULL) + { + JCL_ThrowException (env, "java/lang/NullPointerException", + "Null address"); + return 0; + } + + /* Call the getAddress method on the object to retrieve the IP address */ + cls = (*env)->GetObjectClass (env, addr); + if (cls == NULL) + return 0; + + mid = (*env)->GetMethodID (env, cls, "getAddress", "()[B"); + if (mid == NULL) + return 0; + + DBG ("_javanet_get_ip_netaddr(): Got getAddress method\n"); + + arr = (*env)->CallObjectMethod (env, addr, mid); + if (arr == NULL) + return 0; + + DBG ("_javanet_get_ip_netaddr(): Got the address\n"); + + /* Turn the IP address into a system cpnet address. + * If the length is 4 then it is an IPV4 address, if it + * is 16 then it is an IPV6 address else it is an InternError. */ + len = (*env)->GetArrayLength (env, arr); + if (len != 4 && len != 16) + { + JCL_ThrowException (env, IO_EXCEPTION, "Internal Error"); + return 0; + } + DBG ("_javanet_get_ip_netaddr(): Length ok\n"); + + octets = (*env)->GetByteArrayElements (env, arr, 0); + if (octets == NULL) + return 0; + + DBG ("_javanet_get_ip_netaddr(): Grabbed bytes\n"); + + switch (len) + { + case 4: + netaddr = cpnet_newIPV4Address(env); + cpnet_bytesToIPV4Address(netaddr, octets); + break; +#ifdef HAVE_INET6 + case 16: + netaddr = cpnet_newIPV6Address(env); + cpnet_bytesToIPV6Address(netaddr, octets); + break; +#endif + default: + /* This should not happen as we have checked before. + * But that way we shut the compiler warnings */ + JCL_ThrowException (env, IO_EXCEPTION, "Internal Error"); + return 0; + + } + + (*env)->ReleaseByteArrayElements (env, arr, octets, 0); + DBG ("_javanet_get_ip_netaddr(): Done getting addr\n"); + + return netaddr; +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Creates a new stream or datagram socket + */ +void +_javanet_create (JNIEnv * env, jobject this, jboolean stream) +{ +#ifndef WITHOUT_NETWORK + int fd; + int result; + + if (stream) + { + /* create a stream socket */ + result = cpnet_openSocketStream(env, &fd, AF_INET); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + } + else + { + /* create a datagram socket, set broadcast option */ + result = cpnet_openSocketDatagram (env, &fd, AF_INET); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + result = cpnet_setBroadcast(env, fd, 1); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + } + + if (stream) + _javanet_set_int_field (env, this, "gnu/java/net/PlainSocketImpl", + "native_fd", fd); + else + _javanet_set_int_field (env, this, "gnu/java/net/PlainDatagramSocketImpl", + "native_fd", fd); + + if ((*env)->ExceptionOccurred (env)) + { + /* Try to make sure we close the socket since close() won't work. */ + do + { + result = cpnet_close(env, fd); + if (result != CPNATIVE_OK && result != CPNATIVE_EINTR) + return; + } + while (result != CPNATIVE_OK); + return; + } + +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Close the socket. Any underlying streams will be closed by this + * action as well. + */ +void +_javanet_close (JNIEnv * env, jobject this, int stream) +{ +#ifndef WITHOUT_NETWORK + int fd; + int result; + int error = 0; + + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + return; + + if (stream) + _javanet_set_int_field (env, this, "gnu/java/net/PlainSocketImpl", + "native_fd", -1); + else + _javanet_set_int_field (env, this, "gnu/java/net/PlainDatagramSocketImpl", + "native_fd", -1); + do + { + result = cpnet_close (env, fd); + if (result != CPNATIVE_OK) + { + /* Only throw an error when a "real" error occurs. */ + if (result != CPNATIVE_EINTR && result != ENOTCONN && result != ECONNRESET && result != EBADF) + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + } + } + while (error == CPNATIVE_EINTR); + +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Connects to the specified destination. + */ +void +_javanet_connect (JNIEnv * env, jobject this, jobject addr, jint port, + jboolean stream) +{ +#ifndef WITHOUT_NETWORK + cpnet_address *netaddr; + int fd; + int result; + cpnet_address *local_addr; + cpnet_address *remote_addr; + + DBG ("_javanet_connect(): Entered _javanet_connect\n"); + + /* Pre-process input variables */ + netaddr = _javanet_get_ip_netaddr (env, addr); + if ((*env)->ExceptionOccurred (env)) + return; + + if (port == -1) + port = 0; + + cpnet_addressSetPort(netaddr, port); + + DBG ("_javanet_connect(): Got network address\n"); + + /* Grab the real socket file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_connect(): no native file descriptor"); + return; + } + DBG ("_javanet_connect(): Got native fd\n"); + + /* Connect up */ + do + { + result = cpnet_connect (env, fd, netaddr); + if (result != CPNATIVE_OK && result != CPNATIVE_EINTR) + { + JCL_ThrowException (env, CONNECT_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + } + while (result != CPNATIVE_OK); + + DBG ("_javanet_connect(): Connected successfully\n"); + + /* Populate instance variables */ + result = cpnet_getLocalAddr (env, fd, &local_addr); + if (result != CPNATIVE_OK) + { + cpnet_freeAddress(env, netaddr); + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, fd); + return; + } + + _javanet_create_localfd (env, this, stream); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_freeAddress(env, netaddr); + cpnet_freeAddress(env, local_addr); + cpnet_close (env, fd); + return; + } + DBG ("_javanet_connect(): Created fd\n"); + + if (stream) + _javanet_set_int_field (env, this, "java/net/SocketImpl", "localport", + cpnet_addressGetPort(local_addr)); + else + _javanet_set_int_field (env, this, "java/net/DatagramSocketImpl", + "localPort", cpnet_addressGetPort(local_addr)); + + cpnet_freeAddress (env, local_addr); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_freeAddress(env, netaddr); + cpnet_close (env, fd); + return; + } + DBG ("_javanet_connect(): Set the local port\n"); + + result = cpnet_getRemoteAddr (env, fd, &remote_addr); + if (result != CPNATIVE_OK) + { + cpnet_freeAddress(env, netaddr); + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, fd); + return; + } + + if (stream) + { + if (cpnet_isAddressEqual(remote_addr, netaddr)) + { + _javanet_set_remhost_addr (env, this, addr); + } + else + { + _javanet_set_remhost (env, this, remote_addr); + } + cpnet_freeAddress(env, netaddr); + + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. + */ + cpnet_freeAddress (env, remote_addr); + cpnet_close (env, fd); + return; + } + DBG ("_javanet_connect(): Set the remote host\n"); + + _javanet_set_int_field (env, this, "java/net/SocketImpl", "port", + cpnet_addressGetPort(remote_addr)); + cpnet_freeAddress (env, remote_addr); + + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. + */ + cpnet_close (env, fd); + return; + } + DBG ("_javanet_connect(): Set the remote port\n"); + } +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * This method binds the specified address to the specified local port. + * Note that we have to set the local address and local + * port public instance variables. + */ +void +_javanet_bind (JNIEnv * env, jobject this, jobject addr, jint port, + int stream) +{ +#ifndef WITHOUT_NETWORK + jint fd; + cpnet_address *tmpaddr; + cpnet_address *local_addr; + int result; + + DBG ("_javanet_bind(): Entering native bind()\n"); + + /* Grab the real socket file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_connect(): no native file descriptor"); + return; + } + + cpnet_setReuseAddress (env, fd, 1); + + /* Get the address to connect to */ + tmpaddr = _javanet_get_ip_netaddr (env, addr); + if ((*env)->ExceptionOccurred (env)) + return; + + cpnet_addressSetPort (tmpaddr, port); + result = cpnet_bind(env, fd, tmpaddr); + cpnet_freeAddress (env, tmpaddr); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, BIND_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + DBG ("_javanet_bind(): Past bind\n"); + + /* Update instance variables, specifically the local port number */ + result = cpnet_getLocalAddr (env, fd, &local_addr); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + + if (stream) + _javanet_set_int_field (env, this, "java/net/SocketImpl", + "localport", cpnet_addressGetPort (local_addr)); + else + _javanet_set_int_field (env, this, "java/net/DatagramSocketImpl", + "localPort", cpnet_addressGetPort (local_addr)); + DBG ("_javanet_bind(): Past update port number\n"); + + cpnet_freeAddress (env, local_addr); + + return; +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Starts listening on a socket with the specified number of pending + * connections allowed. + */ +void +_javanet_listen (JNIEnv * env, jobject this, jint queuelen) +{ +#ifndef WITHOUT_NETWORK + int fd; + int result; + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_listen(): no native file descriptor"); + return; + } + + /* Start listening */ + result = cpnet_listen (env, fd, queuelen); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Accepts a new connection and assigns it to the passed in SocketImpl + * object. Note that we assume this is a PlainSocketImpl just like us + */ +void +_javanet_accept (JNIEnv * env, jobject this, jobject impl) +{ +#ifndef WITHOUT_NETWORK + int fd, newfd; + int result; + cpnet_address *remote_addr, *local_addr; + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_accept(): no native file descriptor"); + return; + } + + /* Accept the connection */ + do + { + result = cpnet_accept (env, fd, &newfd); + if (result != CPNATIVE_OK && result != CPNATIVE_EINTR) + { + if (result == ETIMEDOUT || result == EAGAIN) + JCL_ThrowException (env, "java/net/SocketTimeoutException", + "Accept operation timed out"); + else + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + } + while (result != CPNATIVE_OK); + + /* Reset the inherited timeout. */ + cpnet_setSocketTimeout (env, newfd, 0); + + /* Populate instance variables */ + _javanet_set_int_field (env, impl, "gnu/java/net/PlainSocketImpl", + "native_fd", newfd); + + if ((*env)->ExceptionOccurred (env)) + { + /* Try to make sure we close the socket since close() won't work. */ + do + { + result = cpnet_close (env, newfd); + if (result != CPNATIVE_OK && result != CPNATIVE_EINTR) + return; + } + while (result != CPNATIVE_OK); + return; + } + + result = cpnet_getLocalAddr (env, newfd, &local_addr); + if (result != CPNATIVE_OK) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, newfd); + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + return; + } + + _javanet_create_localfd (env, impl, 1); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_freeAddress (env, local_addr); + cpnet_close (env, newfd); + return; + } + + _javanet_set_int_field (env, impl, "java/net/SocketImpl", "localport", + cpnet_addressGetPort (local_addr)); + cpnet_freeAddress (env, local_addr); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, newfd); + return; + } + + result = cpnet_getRemoteAddr (env, newfd, &remote_addr); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, newfd); + return; + } + + _javanet_set_remhost (env, impl, remote_addr); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, newfd); + cpnet_freeAddress (env, remote_addr); + return; + } + + _javanet_set_int_field (env, impl, "java/net/SocketImpl", "port", + cpnet_addressGetPort (remote_addr)); + cpnet_freeAddress (env, remote_addr); + if ((*env)->ExceptionOccurred (env)) + { + /* We don't care whether this succeeds. close() will cleanup later. */ + cpnet_close (env, newfd); + return; + } +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Receives a buffer from a remote host. The args are: + * + * buf - The byte array into which the data received will be written + * offset - Offset into the byte array to start writing + * len - The number of bytes to read. + * addr - Pointer to 32 bit net address of host to receive from. If null, + * this parm is ignored. If pointing to an address of 0, the + * actual address read is stored here + * port - Pointer to the port to receive from. If null, this parm is ignored. + * If it is 0, the actual remote port received from is stored here + * + * The actual number of bytes read is returned. + */ +int +_javanet_recvfrom (JNIEnv * env, jobject this, jarray buf, int offset, + int len, cpnet_address **addr) +{ +#ifndef WITHOUT_NETWORK + int fd; + jbyte *p; + cpnet_address *from_addr; + jint received_bytes; + int result; + + DBG ("_javanet_recvfrom(): Entered _javanet_recvfrom\n"); + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_recvfrom(): no native file descriptor"); + return 0; + } + DBG ("_javanet_recvfrom(): Got native_fd\n"); + + /* Get a pointer to the buffer */ + p = (*env)->GetByteArrayElements (env, buf, 0); + if (p == NULL) + return 0; + + DBG ("_javanet_recvfrom(): Got buffer\n"); + + /* Read the data */ + from_addr = NULL; + do + { + if (addr != NULL) + { + result = cpnet_recvFrom (env, fd, p + offset, len, &from_addr, &received_bytes); + } + else + { + result = cpnet_recv (env, fd, p + offset, len, &received_bytes); + } + } + while (result == CPNATIVE_EINTR); + if (result != 0) + { + if (result == EAGAIN || result == ETIMEDOUT) + JCL_ThrowException (env, "java/net/SocketTimeoutException", "Receive operation timed out"); + else + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + + /* Cleanup and return. */ + (*env)->ReleaseByteArrayElements (env, buf, p, 0); + return 0; + } + + (*env)->ReleaseByteArrayElements (env, buf, p, 0); + + /* Handle return addr case */ + if (addr != NULL) + { + (*addr) = from_addr; + } + + /* zero bytes received means recv() noticed the other side orderly + closing the connection. */ + if (received_bytes == 0) + received_bytes = -1; + + return received_bytes; +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Sends a buffer to a remote host. The args are: + * + * buf - A byte array + * offset - Index into the byte array to start sendign + * len - The number of bytes to write + * addr - The 32bit address to send to (may be 0) + * port - The port number to send to (may be 0) + */ +void +_javanet_sendto (JNIEnv * env, jobject this, jarray buf, int offset, int len, + cpnet_address *addr) +{ +#ifndef WITHOUT_NETWORK + int fd; + jbyte *p; + jint bytes_sent; + int result; + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_sendto(): no native file descriptor"); + return; + } + + /* Get a pointer to the buffer */ + p = (*env)->GetByteArrayElements (env, buf, 0); + if (p == NULL) + return; + + /* We must send all the data, so repeat till done. */ + while (len > 0) + { + /* Send the data */ + if (addr == NULL) + { + DBG ("_javanet_sendto(): Sending....\n"); + result = cpnet_send (env, fd, p + offset, len, &bytes_sent); + } + else + { + DBG ("_javanet_sendto(): Sending....\n"); + result = cpnet_sendTo (env, fd, p + offset, len, addr, &bytes_sent); + } + + if (result == EDESTADDRREQ) + { + JCL_ThrowException (env, NULL_EXCEPTION, + "Socket is not connected and no address is given"); + break; + } + + if (bytes_sent < 0) + { + if (result != CPNATIVE_EINTR) + { + JCL_ThrowException (env, IO_EXCEPTION, + cpnative_getErrorString (result)); + break; + } + } + else + { + len -= bytes_sent; + addr += bytes_sent; + } + } + + (*env)->ReleaseByteArrayElements (env, buf, p, 0); + +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Sets the specified option for a socket + */ +void +_javanet_set_option (JNIEnv * env, jobject this, jint option_id, jobject val) +{ +#ifndef WITHOUT_NETWORK + int fd; + int optval; + jclass cls; + jmethodID mid; + cpnet_address * address; + int result = CPNATIVE_OK; + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option(): no native file descriptor"); + return; + } + + /* We need a class object for all cases below */ + cls = (*env)->GetObjectClass (env, val); + if (cls == NULL) + return; + + /* Process the option request */ + switch (option_id) + { + /* TCP_NODELAY case. val is a Boolean that tells us what to do */ + case SOCKOPT_TCP_NODELAY: + mid = (*env)->GetMethodID (env, cls, "booleanValue", "()Z"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + /* Should be a 0 or a 1 */ + optval = (*env)->CallBooleanMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setSocketTCPNoDelay (env, fd, optval); + break; + + /* SO_LINGER case. If val is a boolean, then it will always be set + to false indicating disable linger, otherwise it will be an + integer that contains the linger value */ + case SOCKOPT_SO_LINGER: + mid = (*env)->GetMethodID (env, cls, "booleanValue", "()Z"); + if (mid) + { + /* We are disabling linger */ + result = cpnet_setLinger (env, fd, JNI_FALSE, 0); + } + else + { + /* Clear exception if thrown for failure to do method lookup + above */ + if ((*env)->ExceptionOccurred (env)) + (*env)->ExceptionClear (env); + + mid = (*env)->GetMethodID (env, cls, "intValue", "()I"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + optval = (*env)->CallIntMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setLinger(env, fd, JNI_TRUE, optval); + } + break; + + /* SO_TIMEOUT case. Val will be an integer with the new value */ + /* Not writable on Linux */ + case SOCKOPT_SO_TIMEOUT: + mid = (*env)->GetMethodID (env, cls, "intValue", "()I"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + optval = (*env)->CallIntMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setSocketTimeout (env, fd, optval); + break; + + case SOCKOPT_SO_SNDBUF: + case SOCKOPT_SO_RCVBUF: + mid = (*env)->GetMethodID (env, cls, "intValue", "()I"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + + optval = (*env)->CallIntMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + if (option_id == SOCKOPT_SO_SNDBUF) + result = cpnet_setSendBuf (env, fd, optval); + else + result = cpnet_setRecvBuf (env, fd, optval); + break; + + /* TTL case. Val with be an Integer with the new time to live value */ + case SOCKOPT_IP_TTL: + mid = (*env)->GetMethodID (env, cls, "intValue", "()I"); + if (!mid) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + optval = (*env)->CallIntMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setTTL (env, fd, optval); + break; + + /* Multicast Interface case - val is InetAddress object */ + case SOCKOPT_IP_MULTICAST_IF: + address = _javanet_get_ip_netaddr (env, val); + + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setMulticastIF (env, fd, address); + cpnet_freeAddress (env, address); + break; + + case SOCKOPT_SO_REUSEADDR: + mid = (*env)->GetMethodID (env, cls, "booleanValue", "()Z"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + /* Should be a 0 or a 1 */ + optval = (*env)->CallBooleanMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setReuseAddress (env, fd, optval); + break; + + case SOCKOPT_SO_KEEPALIVE: + mid = (*env)->GetMethodID (env, cls, "booleanValue", "()Z"); + if (mid == NULL) + { + JCL_ThrowException (env, IO_EXCEPTION, + "Internal error: _javanet_set_option()"); + return; + } + + /* Should be a 0 or a 1 */ + optval = (*env)->CallBooleanMethod (env, val, mid); + if ((*env)->ExceptionOccurred (env)) + return; + + result = cpnet_setKeepAlive (env, fd, optval); + break; + + case SOCKOPT_SO_BINDADDR: + JCL_ThrowException (env, SOCKET_EXCEPTION, "This option cannot be set"); + break; + + default: + JCL_ThrowException (env, SOCKET_EXCEPTION, "Unrecognized option"); + return; + } + + /* Check to see if above operations succeeded */ + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return; + } +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +/*************************************************************************/ + +/* + * Retrieves the specified option values for a socket + */ +jobject +_javanet_get_option (JNIEnv * env, jobject this, jint option_id) +{ +#ifndef WITHOUT_NETWORK + int fd; + int flag, optval; + cpnet_address *address; + int result; + jobject obj; + + /* Get the real file descriptor */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + "Internal error: _javanet_get_option(): no native file descriptor"); + return (0); + } + + /* Process the option requested */ + switch (option_id) + { + /* TCP_NODELAY case. Return a Boolean indicating on or off */ + case SOCKOPT_TCP_NODELAY: + result = cpnet_getSocketTCPNoDelay (env, fd, &optval); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + if (optval) + return (_javanet_create_boolean (env, JNI_TRUE)); + else + return (_javanet_create_boolean (env, JNI_FALSE)); + + break; + + /* SO_LINGER case. If disabled, return a Boolean object that represents + false, else return an Integer that is the value of SO_LINGER */ + case SOCKOPT_SO_LINGER: + result = cpnet_getLinger (env, fd, &flag, &optval); + + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + if (flag) + return (_javanet_create_integer (env, optval)); + else + return (_javanet_create_boolean (env, JNI_FALSE)); + + break; + + /* SO_TIMEOUT case. Return an Integer object with the timeout value */ + case SOCKOPT_SO_TIMEOUT: + result = cpnet_getSocketTimeout (env, fd, &optval); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + return (_javanet_create_integer (env, optval)); + break; + + case SOCKOPT_SO_SNDBUF: + case SOCKOPT_SO_RCVBUF: + if (option_id == SOCKOPT_SO_SNDBUF) + result = cpnet_getSendBuf (env, fd, &optval); + else + result = cpnet_getRecvBuf (env, fd, &optval); + + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + return (_javanet_create_integer (env, optval)); + break; + + /* The TTL case. Return an Integer with the Time to Live value */ + case SOCKOPT_IP_TTL: + result = cpnet_getTTL (env, fd, &optval); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + return (_javanet_create_integer (env, optval)); + break; + + /* Multicast interface case */ + case SOCKOPT_IP_MULTICAST_IF: + result = cpnet_getMulticastIF (env, fd, &address); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + obj = _javanet_create_inetaddress (env, address); + cpnet_freeAddress (env, address); + + return obj; + break; + + case SOCKOPT_SO_BINDADDR: + result = cpnet_getLocalAddr (env, fd, &address); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + obj = _javanet_create_inetaddress (env, address); + cpnet_freeAddress (env, address); + + return obj; + break; + + case SOCKOPT_SO_REUSEADDR: + result = cpnet_getReuseAddress (env, fd, &optval); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + if (optval) + return _javanet_create_boolean (env, JNI_TRUE); + else + return _javanet_create_boolean (env, JNI_FALSE); + + break; + + case SOCKOPT_SO_KEEPALIVE: + result = cpnet_getKeepAlive (env, fd, &optval); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return (0); + } + + if (optval) + return _javanet_create_boolean (env, JNI_TRUE); + else + return _javanet_create_boolean (env, JNI_FALSE); + + break; + + default: + JCL_ThrowException (env, SOCKET_EXCEPTION, "No such option"); + return (0); + } + + return (0); +#else /* not WITHOUT_NETWORK */ +#endif /* not WITHOUT_NETWORK */ +} + +void +_javanet_shutdownInput (JNIEnv * env, jobject this) +{ + int result; + int fd; + + /* Get the real file descriptor. */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + "Internal error: _javanet_get_option(): no native file descriptor"); + return; + } + + /* Shutdown input stream of socket. */ + result = cpnet_shutdown (env, fd, CPNET_SHUTDOWN_READ); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return; + } +} + +void +_javanet_shutdownOutput (JNIEnv * env, jobject this) +{ + int fd; + int result; + + /* Get the real file descriptor. */ + fd = _javanet_get_int_field (env, this, "native_fd"); + if (fd == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + "Internal error: _javanet_get_option(): no native file descriptor"); + return; + } + + /* Shutdown output stream of socket. */ + result = cpnet_shutdown (env, fd, CPNET_SHUTDOWN_WRITE); + if (result != CPNATIVE_OK) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + cpnative_getErrorString (result)); + return; + } +} + +/* end of file */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.h b/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.h new file mode 100644 index 000000000..96dba881b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/javanet.h @@ -0,0 +1,101 @@ +/* javanet.h - Declarations for common functions for the java.net package + Copyright (C) 1998, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifndef _JAVANET_LOADED +#define _JAVANET_LOADED + +#include +#include "jcl.h" +#include "cpnet.h" + +/*************************************************************************/ + +/* + * Defined constants + */ + +/* Exception Classes */ +#define BIND_EXCEPTION "java/net/BindException" +#define IO_EXCEPTION "java/io/IOException" +#define CONNECT_EXCEPTION "java/net/ConnectException" +#define SOCKET_EXCEPTION "java/net/SocketException" +#define UNKNOWN_HOST_EXCEPTION "java/net/UnknownHostException" +#define NULL_EXCEPTION "java/lang/NullPointerException" + +/* Socket Option Identifiers - Don't change or binary compatibility with + the JDK will be broken! These also need to + be kept compatible with java.net.SocketOptions */ +#define SOCKOPT_TCP_NODELAY 1 +#define SOCKOPT_SO_BINDADDR 15 +#define SOCKOPT_SO_LINGER 128 +#define SOCKOPT_SO_TIMEOUT 4102 +#define SOCKOPT_SO_SNDBUF 4097 +#define SOCKOPT_SO_RCVBUF 4098 +#define SOCKOPT_SO_REUSEADDR 4 +#define SOCKOPT_IP_MULTICAST_IF 16 +#define SOCKOPT_SO_KEEPALIVE 8 + +/* Internal option identifiers. Not needed for JDK compatibility */ +#define SOCKOPT_IP_TTL 7777 + +/*************************************************************************/ + +/* + * Function Prototypes + */ + +extern int _javanet_get_int_field(JNIEnv *, jobject, const char *); +extern cpnet_address *_javanet_get_ip_netaddr(JNIEnv *, jobject); +extern jobject _javanet_create_inetaddress (JNIEnv *, cpnet_address *); +extern void _javanet_create(JNIEnv *, jobject, jboolean); +extern void _javanet_close(JNIEnv *, jobject, int); +extern void _javanet_connect(JNIEnv *, jobject, jobject, jint, jboolean); +extern void _javanet_bind(JNIEnv *, jobject, jobject, jint, int); +extern void _javanet_listen(JNIEnv *, jobject, jint); +extern void _javanet_accept(JNIEnv *, jobject, jobject); +extern int _javanet_recvfrom(JNIEnv *, jobject, jarray, int, int, cpnet_address **); +extern void _javanet_sendto(JNIEnv *, jobject, jarray, int, int, cpnet_address *); +extern jobject _javanet_get_option(JNIEnv *, jobject, jint); +extern void _javanet_set_option(JNIEnv *, jobject, jint, jobject); +extern void _javanet_shutdownInput (JNIEnv *, jobject); +extern void _javanet_shutdownOutput (JNIEnv *, jobject); + +/*************************************************************************/ + +#endif /* not _JAVANET_H_LOADED */ + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.c b/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.c new file mode 100644 index 000000000..53830f371 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.c @@ -0,0 +1,189 @@ +/* local.c -- implementation of unix-domain sockets. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include "config.h" + +#ifdef ENABLE_LOCAL_SOCKETS + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#if defined(HAVE_SYS_IOCTL_H) +#define BSD_COMP /* Get FIONREAD on Solaris2 */ +#include +#endif +#if defined(HAVE_SYS_FILIO_H) /* Get FIONREAD on Solaris 2.5 */ +#include +#endif + +#include "local.h" + +const char * +local_error (void) +{ + return strerror (errno); +} + +int +local_create (int stream) +{ + return socket (PF_UNIX, stream ? SOCK_STREAM : SOCK_DGRAM, 0); +} + +int +local_bind (int fd, const char *addr) +{ + struct sockaddr_un saddr; + + if (strlen (addr) >= sizeof (saddr.sun_path)) + { + errno = ENAMETOOLONG; + return -1; + } + + strcpy (saddr.sun_path, addr); + saddr.sun_family = AF_LOCAL; + + return bind (fd, (struct sockaddr *) &saddr, SUN_LEN (&saddr)); +} + +int +local_listen (int fd, int backlog) +{ + return listen (fd, backlog); +} + +int +local_accept (int fd, char *path) +{ + int newfd; + struct sockaddr_un addr; + socklen_t sz = SUN_LEN(&addr); + + newfd = accept (fd, (struct sockaddr *) &addr, &sz); + if (newfd >= 0) + { + /** sun_path is some crazy statically-sized buffer, and it's + size is different on different OSes. */ + int n = sizeof (addr.sun_path); + strncpy (path, addr.sun_path, n); + path[n] = '\0'; + } + return newfd; +} + +int +local_available (int fd) +{ + int val; + if (ioctl (fd, FIONREAD, &val)) + { + return -1; + } + return val; +} + +int +local_close (int fd) +{ + return close (fd); +} + +int +local_unlink (char *path) +{ + return unlink (path); +} + +int +local_shutdown_input (int fd) +{ + return shutdown (fd, 0); +} + +int +local_shutdown_output (int fd) +{ + return shutdown (fd, 1); +} + +int +local_connect (int fd, char *path) +{ + struct sockaddr_un saddr; + + strncpy (saddr.sun_path, path, sizeof (saddr.sun_path)); + saddr.sun_path[sizeof (saddr.sun_path) - 1] = '\0'; + saddr.sun_family = AF_UNIX; + + return connect (fd, (struct sockaddr *) &saddr, SUN_LEN(&saddr)); +} + +int +local_read (int fd, void *buf, int len) +{ + int count = -1; + do + { + count = read (fd, buf, len); + } + while (count == -1 && errno == EINTR); + return count; +} + +int +local_write (int fd, void *buf, int len) +{ + int count = -1; + do + { + count = write (fd, buf, len); + } + while (count == -1 && errno == EINTR); + return count; +} + +#endif /* ENABLE_LOCAL_SOCKETS */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.h b/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.h new file mode 100644 index 000000000..035996a80 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-net/local.h @@ -0,0 +1,28 @@ +#ifndef __LOCAL_H__ +#define __LOCAL_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif +#define __EMACSEN__ } + +extern const char *local_error (void); +extern int local_create (int); +extern int local_bind (int, const char *); +extern int local_listen (int, int); +extern int local_accept (int, char *); +extern int local_available (int); +extern int local_close (int); +extern int local_shutdown_input (int); +extern int local_shutdown_output (int); +extern int local_connect (int, char *); +extern int local_unlink (char *); +extern int local_read (int, void *, int); +extern int local_write (int, void *, int); + +#ifdef __cplusplus +} +#endif + +#endif /* __LOCAL_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/Makefile.am new file mode 100644 index 000000000..398e6a6e7 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/Makefile.am @@ -0,0 +1,24 @@ +nativeexeclib_LTLIBRARIES = libjavanio.la + +libjavanio_la_SOURCES = gnu_java_nio_VMPipe.c \ + gnu_java_nio_VMChannel.c \ + gnu_java_nio_VMSelector.c \ + gnu_java_nio_charset_iconv_IconvDecoder.c \ + gnu_java_nio_charset_iconv_IconvEncoder.c \ + java_nio_MappedByteBufferImpl.c \ + java_nio_VMDirectByteBuffer.c \ + gnu_java_nio_EpollSelectorImpl.c \ + gnu_java_nio_KqueueSelectorImpl.c \ + javanio.h + +libjavanio_la_LIBADD = 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(for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_EpollSelectorImpl.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_EpollSelectorImpl.c new file mode 100644 index 000000000..39161d68e --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_EpollSelectorImpl.c @@ -0,0 +1,416 @@ +/* gnu_java_nio_EpollSelectorImpl.c -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifdef HAVE_CONFIG_H +#include +#endif /* HAVE_CONFIG_H */ + +#ifdef HAVE_SYS_EPOLL_H +#include +#endif /* HAVE_SYS_EPOLL_H */ + +#include + +#include +#include +#include +#include + +#define IO_EXCEPTION "java/io/IOException" + +/* #define TRACE_EPOLL 1 */ + + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_supported + * Signature: ()Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1supported (JNIEnv *e __attribute__((unused)), + jclass c __attribute__((unused))) +{ +#ifdef HAVE_EPOLL_CREATE + return JNI_TRUE; +#else + return JNI_FALSE; +#endif /* HAVE_EPOLL_CREATE */ +} + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: sizeof_struct + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_EpollSelectorImpl_sizeof_1struct (JNIEnv *env, + jclass c __attribute__((unused))) +{ +#ifdef HAVE_EPOLL_CREATE + (void) env; +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: sizeof is %d\n", __FUNCTION__, sizeof (struct epoll_event)); +#endif /* TRACE_EPOLL */ + return sizeof (struct epoll_event); +#else + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); + return -1; +#endif /* HAVE_EPOLL_CREATE */ +} + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_create + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1create (JNIEnv *env, + jclass c __attribute__((unused)), + jint size) +{ +#ifdef HAVE_EPOLL_CREATE + int fd = epoll_create (size); + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: epoll_create returns %d\n", __FUNCTION__, fd); +#endif /* TRACE_EPOLL */ + + if (fd == -1) + { + if (ENOSYS == errno) + JCL_ThrowException (env, "java/lang/InternalError", + strerror (errno)); + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } + return fd; +#else + (void) size; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); + return -1; +#endif /* HAVE_EPOLL_CREATE */ +} + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_add + * Signature: (III)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1add (JNIEnv *env, + jclass c __attribute__((unused)), + jint efd, jint fd, jint ops) +{ +#ifdef HAVE_EPOLL_CREATE + struct epoll_event event; + + memset (&event, 0, sizeof (struct epoll_event)); + + if ((ops & gnu_java_nio_EpollSelectorImpl_OP_ACCEPT) != 0 + || (ops & gnu_java_nio_EpollSelectorImpl_OP_READ) != 0) + event.events = EPOLLIN; + + if ((ops & gnu_java_nio_EpollSelectorImpl_OP_CONNECT) != 0 + || (ops & gnu_java_nio_EpollSelectorImpl_OP_WRITE) != 0) + event.events |= EPOLLOUT; + + event.data.fd = fd; + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: adding struct epoll_event { events: %o; data.fd: %d } to %d\n", + __FUNCTION__, event.events, event.data.fd, efd); +#endif /* TRACE_EPOLL */ + + if (epoll_ctl (efd, EPOLL_CTL_ADD, fd, &event) == -1) + { + if (ENOSYS == errno) + JCL_ThrowException (env, "java/lang/InternalError", + strerror (errno)); + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + (void) efd; + (void) fd; + (void) ops; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); +#endif /* HAVE_EPOLL_CREATE */ +} + + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_modify + * Signature: (III)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1modify (JNIEnv *env, + jclass c __attribute__((unused)), + jint efd, jint fd, jint ops) +{ +#ifdef HAVE_EPOLL_CREATE + struct epoll_event event; + + memset (&event, 0, sizeof (struct epoll_event)); + + if ((ops & gnu_java_nio_EpollSelectorImpl_OP_ACCEPT) != 0 + || (ops & gnu_java_nio_EpollSelectorImpl_OP_READ) != 0) + event.events = EPOLLIN; + + if ((ops & gnu_java_nio_EpollSelectorImpl_OP_CONNECT) != 0 + || (ops & gnu_java_nio_EpollSelectorImpl_OP_WRITE) != 0) + event.events |= EPOLLOUT; + + event.data.fd = fd; + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: modding struct epoll_event { events: %o; data.fd: %d } on %d\n", + __FUNCTION__, event.events, event.data.fd, efd); +#endif /* TRACE_EPOLL */ + + if (epoll_ctl (efd, EPOLL_CTL_MOD, fd, &event) == -1) + { + if (ENOSYS == errno) + JCL_ThrowException (env, "java/lang/InternalError", + strerror (errno)); + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + (void) efd; + (void) fd; + (void) ops; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); +#endif /* HAVE_EPOLL_CREATE */ +} + + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_delete + * Signature: (II)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1delete (JNIEnv *env, + jclass c __attribute__((unused)), + jint efd, jint fd) +{ +#ifdef HAVE_EPOLL_CREATE + struct epoll_event event; + + memset (&event, 0, sizeof (struct epoll_event)); + event.data.fd = fd; + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: delete events on fd %d for %d\n", __FUNCTION__, fd, efd); +#endif /* TRACE_EPOLL */ + + /* Older kernel versions require a non-null `event' parameter, + * even though it is ignored by this call. + */ + if (epoll_ctl (efd, EPOLL_CTL_DEL, fd, &event) == -1) + { + if (ENOSYS == errno) + JCL_ThrowException (env, "java/lang/InternalError", + strerror (errno)); + /* XXX the docs here seem a little strange. If `fd' is closed, + epoll_ctl returns EBADF; but the docs say that this happens + only when efd is invalid. Go figure. + */ + else if (ENOENT == errno || EBADF == errno) + return; /* fd is closed; it's already removed. */ + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + (void) efd; + (void) fd; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); +#endif /* HAVE_EPOLL_CREATE */ +} + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: epoll_wait + * Signature: (ILjava/nio/ByteBuffer;II)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_EpollSelectorImpl_epoll_1wait (JNIEnv *env, + jclass c __attribute__((unused)), + jint efd, jobject nstate, + jint num_events, jint timeout) +{ +#ifdef HAVE_EPOLL_CREATE + void *p = (*env)->GetDirectBufferAddress (env, nstate); + struct epoll_event *events = (struct epoll_event *) p; + int ret; + + if (p == NULL) + { + if (!(*env)->ExceptionCheck (env)) + JCL_ThrowException (env, IO_EXCEPTION, "getting native state failed"); + return -1; + } + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: events: %p; num_events: %d; timeout: %d; efd: %d\n", + __FUNCTION__, p, num_events, timeout, efd); +#endif /* TRACE_EPOLL */ + + ret = epoll_wait (efd, events, num_events, timeout); + + if (ret == -1) + { + if (ENOSYS == errno) + JCL_ThrowException (env, "java/lang/InternalError", + strerror (errno)); + else if (EINTR == errno) + ret = 0; + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } + +#ifdef TRACE_EPOLL + fprintf (stderr, " epoll_wait returns %d\n", ret); + { + int i; + for (i = 0; i < ret; i++) + { + fprintf (stderr, " [%4i]: events: %o; data.fd: %d\n", i, events[i].events, + events[i].data.fd); + } + } + fflush (stderr); +#endif /* TRACE_EPOLL */ + + return ret; +#else + (void) efd; + (void) nstate; + (void) num_events; + (void) timeout; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); + return -1; +#endif /* HAVE_EPOLL_CREATE */ +} + + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: selected_fd + * Signature: (Ljava/nio/ByteBuffer;)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_EpollSelectorImpl_selected_1fd (JNIEnv *env, + jclass c __attribute__((unused)), + jobject value) +{ +#ifdef HAVE_EPOLL_CREATE + void *p = (*env)->GetDirectBufferAddress (env, value); + struct epoll_event *event = (struct epoll_event *) p; + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: event: %p\n", __FUNCTION__, p); +#endif /* TRACE_EPOLL */ + + if (p == NULL) + { + if (!(*env)->ExceptionCheck (env)) + JCL_ThrowException (env, "java/lang/InternalError", + "getting native state failed"); + return -1; + } + +#ifdef TRACE_EPOLL + fprintf (stderr, " data.fd: %d\n", event->data.fd); + fflush (stderr); +#endif /* TRACE_EPOLL */ + + return event->data.fd; +#else + (void) value; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); + return -1; +#endif /* HAVE_EPOLL_CREATE */ +} + + +/* + * Class: gnu_java_nio_EpollSelectorImpl + * Method: selected_ops + * Signature: (Ljava/nio/ByteBuffer;)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_EpollSelectorImpl_selected_1ops (JNIEnv *env, + jclass c __attribute__((unused)), + jobject value) +{ +#ifdef HAVE_EPOLL_CREATE + void *p = (*env)->GetDirectBufferAddress (env, value); + struct epoll_event *event = (struct epoll_event *) p; + int ret = 0; + +#ifdef TRACE_EPOLL + fprintf (stderr, "%s: event: %p\n", __FUNCTION__, p); +#endif /* TRACE_EPOLL */ + + if (p == NULL) + { + if (!(*env)->ExceptionCheck (env)) + JCL_ThrowException (env, "java/lang/InternalError", + "getting native state failed"); + return -1; + } + + if ((event->events & EPOLLIN) != 0) + ret |= gnu_java_nio_EpollSelectorImpl_OP_ACCEPT | gnu_java_nio_EpollSelectorImpl_OP_READ; + if ((event->events & EPOLLOUT) != 0) + ret |= gnu_java_nio_EpollSelectorImpl_OP_CONNECT | gnu_java_nio_EpollSelectorImpl_OP_WRITE; + +#ifdef TRACE_EPOLL + fprintf (stderr, " events: %o\n", event->events); + fflush (stderr); +#endif /* TRACE_EPOLL */ + + return ret; +#else + (void) value; + JCL_ThrowException (env, "java/lang/InternalError", "epoll support not available"); + return -1; +#endif /* HAVE_EPOLL_CREATE */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_KqueueSelectorImpl.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_KqueueSelectorImpl.c new file mode 100644 index 000000000..94e6db7f8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_KqueueSelectorImpl.c @@ -0,0 +1,387 @@ +/* gnu_java_nio_channel_KqueueSelectorImpl.c -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#if HAVE_CONFIG_H +#include +#endif /* HAVE_CONFIG_H */ + +#include +#if HAVE_SYS_EVENT_H +#include +#endif /* HAVE_SYS_EVENT_H */ +#include +#include +#include +#include + +#include +#include + +#include + +#define KEY_OP_ACCEPT 16 +#define KEY_OP_CONNECT 8 +#define KEY_OP_READ 1 +#define KEY_OP_WRITE 4 + +/* XXX this requires -std=gnu99 or c99 */ +/* #ifdef TRACE_KQUEUE */ +/* #define TRACE(fmt, ...) fprintf (stderr, "%s: " fmt "\n", __FUNCTION__, __VA_ARGS__); */ +/* #else */ +/* #define TRACE(fmt, ...) */ +/* #endif */ + +/* #define TRACE_KQUEUE 1 */ + + +#define throw_not_supported(env) JCL_ThrowException (env, "java/lang/UnsupportedOperationException", "kqueue/kevent support not available") + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: kqueue_supported + * Signature: ()Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_kqueue_1supported (JNIEnv *env __attribute__((unused)), + jclass clazz __attribute__((unused))) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + return JNI_TRUE; +#else + return JNI_FALSE; +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: sizeof_struct_kevent + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_sizeof_1struct_1kevent +(JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused))) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) +/* TRACE("return sizeof %lu", sizeof (struct kevent)); */ + return sizeof (struct kevent); +#else + throw_not_supported (env); + return -1; +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: implOpen + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_implOpen +(JNIEnv *env, jclass clazz __attribute__((unused))) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + int kq = kqueue (); +/* TRACE("kqueue returns %d", kq); */ + if (kq == -1) + JCL_ThrowException (env, "java/io/IOException", strerror (errno)); + return kq; +#else + throw_not_supported (env); + return -1; +#endif +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: implClose + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_implClose (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint kq) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) +/* TRACE("closing %d", kq); */ + if (close (kq) != 0) + JCL_ThrowException (env, "java/io/IOException", strerror (errno)); +#else + (void) kq; + throw_not_supported (env); +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: kevent_set + * Signature: (Ljava/nio/ByteBuffer;IIIZ)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_kevent_1set (JNIEnv *env, + jclass clazz __attribute__((unused)), + jobject nstate, jint i, jint fd, + jint ops, jint active, jint key) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + struct kevent *kev; + short ident; + + kev = (struct kevent *) (*env)->GetDirectBufferAddress (env, nstate); + +#ifdef TRACE_KQUEUE + printf ("kevent_set fd:%d p:%p i:%d ops:%x active:%x key:%x\n", + fd, (void *) kev, i, ops, active, key); +#endif /* TRACE_KQUEUE */ + + if (kev == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "GetDirectBufferAddress returned NULL!"); + return; + } + + ident = fd; + memset (&kev[i], 0, sizeof (struct kevent)); + + if ((ops & KEY_OP_READ) || (ops & KEY_OP_ACCEPT)) + { + /* Add event if it wasn't previously added. */ + if (!(active & KEY_OP_READ) && !(active & KEY_OP_ACCEPT)) + EV_SET(&kev[i], ident, EVFILT_READ, EV_ADD, 0, 0, (void *) key); + } + else + { + /* Delete event if it was previously added */ + if ((active & KEY_OP_READ) || (active & KEY_OP_ACCEPT)) + EV_SET(&kev[i], ident, EVFILT_READ, EV_DELETE, 0, 0, (void *) key); + } + + /* Do the same thing for the write filter. */ + if ((ops & KEY_OP_WRITE) || (ops & KEY_OP_CONNECT)) + { + if (!(active & KEY_OP_WRITE) && !(active & KEY_OP_CONNECT)) + EV_SET(&kev[i], ident, EVFILT_WRITE, EV_ADD, 0, 0, (void *) key); + } + else + { + if ((active & KEY_OP_WRITE) || (active & KEY_OP_CONNECT)) + EV_SET(&kev[i], ident, EVFILT_WRITE, EV_DELETE, 0, 0, (void *) key); + } + +#ifdef TRACE_KQUEUE + printf (" set kevent %2d: ident:%u filter:%x flags:%o fflags:%o data:%p udata:%p\n", + i, (unsigned) kev[i].ident, kev[i].filter, kev[i].flags, kev[i].fflags, + (void *) kev[i].data, kev[i].udata); +#endif /* TRACE_KQUEUE */ +#else + (void) nstate; + (void) i; + (void) fd; + (void) ops; + (void) key; + (void) active; + throw_not_supported (env); +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: kevent + * Signature: (ILjava/nio/ByteBuffer;IJ)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_kevent (JNIEnv *env, + jobject this __attribute__((unused)), + jint kq, jobject nstate, jint nevents, + jint maxevents, jlong timeout) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + struct timespec tv; + struct timespec *t = NULL; + struct kevent *kev = (struct kevent *) (*env)->GetDirectBufferAddress (env, nstate); + int ret; + +#ifdef TRACE_KQUEUE + int i; + + printf ("[%d] kevent nevents:%d maxevents:%d timeout:%lld\n", kq, nevents, maxevents, timeout); + printf ("[%d] addding/deleting %d events\n", kq, nevents); + for (i = 0; i < nevents; i++) + { + printf ("[%d] kevent input [%d]: ident:%u filter:%x flags:%o fflags:%o data:%p udata:%p\n", + kq, i, (unsigned) kev[i].ident, kev[i].filter, kev[i].flags, kev[i].fflags, + (void *) kev[i].data, kev[i].udata); + } +#endif + +/* TRACE("events: %p; nevents: %d; timeout: %lld", (void *) kev, nevents, timeout); */ + + if (timeout != -1) + { + tv.tv_sec = timeout / 1000; + tv.tv_nsec = (timeout % 1000) * 1000; + t = &tv; + } + + ret = kevent (kq, (const struct kevent *) kev, nevents, kev, maxevents, t); + + if (ret == -1) + { + if (errno == EINTR) + ret = 0; + else + JCL_ThrowException (env, "java/io/IOException", strerror (errno)); + } + +#ifdef TRACE_KQUEUE + for (i = 0; i < ret; i++) + { + printf ("[%d] kevent output [%d]: ident:%u filter:%x flags:%o fflags:%o data:%p udata:%p\n", + kq, i, (unsigned) kev[i].ident, kev[i].filter, kev[i].flags, kev[i].fflags, + (void *) kev[i].data, kev[i].udata); + } +#endif + + return ret; +#else + (void) kq; + (void) nstate; + (void) nevents; + (void) maxevents; + (void) timeout; + throw_not_supported (env); + return -1; +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: fetch_key + * Signature: (Ljava/nio/ByteBuffer;)I; + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_fetch_1key (JNIEnv *env, + jclass clazz __attribute__((unused)), + jobject nstate) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + struct kevent *kev = (struct kevent *) (*env)->GetDirectBufferAddress (env, nstate); +/* TRACE("return key %p\n", kev->udata); */ + return (jint) kev->udata; +#else + (void) nstate; + throw_not_supported (env); + return -1; +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: ready_ops + * Signature: (Ljava/nio/ByteBuffer;I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_ready_1ops (JNIEnv *env, + jclass clazz __attribute__((unused)), + jobject nstate, jint interest) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + struct kevent *kev = (struct kevent *) (*env)->GetDirectBufferAddress (env, nstate); + jint ready = 0; + + if ((kev->flags & EV_ERROR) == EV_ERROR) + { + printf ("!!! error selecting fd %d: %s", (int) (kev->ident), strerror ((int) (kev->data))); + return 0; + } + + /* We poll for READ for OP_READ and OP_ACCEPT. */ + if (kev->filter == EVFILT_READ) + { + ready = (interest & KEY_OP_READ) | (interest & KEY_OP_ACCEPT); +/* TRACE("filter EVFILT_READ. Ready ops set to %x", ready); */ + } + + /* Poll for WRITE for OP_WRITE and OP_CONNECT; I guess we *should* + get a WRITE event if we are connected, but I don't know if we do + for real. FIXME */ + if (kev->filter == EVFILT_WRITE) + { + ready = (interest & KEY_OP_WRITE) | (interest & KEY_OP_CONNECT); +/* TRACE("filter EVFILT_WRITE. Ready ops set to %x", ready); */ + } + + return ready; +#else + (void) nstate; + (void) interest; + throw_not_supported (env); + return -1; +#endif /* HAVE_KQUEUE && HAVE_KEVENT */ +} + + +/* + * Class: gnu_java_nio_KqueueSelectorImpl + * Method: check_eof + * Signature: (Ljava/nio/ByteBuffer;)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_KqueueSelectorImpl_check_1eof (JNIEnv *env, + jclass clazz __attribute__((unused)), + jobject nstate) +{ +#if defined(HAVE_KQUEUE) && defined(HAVE_KEVENT) + struct kevent *kev = (struct kevent *) (*env)->GetDirectBufferAddress (env, nstate); + if ((kev->flags & EV_EOF) == EV_EOF) + return JNI_TRUE; + return JNI_FALSE; +#else + (void) nstate; + throw_not_supported (env); + return JNI_FALSE; +#endif +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c new file mode 100644 index 000000000..7899f0b94 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c @@ -0,0 +1,2035 @@ +/* gnu_java_nio_VMChannel.c - + Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include + +#include +#ifdef HAVE_SYS_MMAN_H +#include +#endif +#include +#include +#include + +#include + +#include +#include +#include +#include + +#include +#include + +#include "cpio.h" +#include "gnu_java_nio_VMChannel.h" +#include "javanio.h" + +#ifdef HAVE_FCNTL_H +#include +#endif /* HAVE_FCNTL_H */ + +#if defined(HAVE_SYS_IOCTL_H) +#define BSD_COMP /* Get FIONREAD on Solaris2 */ +#include +#endif +#if defined(HAVE_SYS_FILIO_H) /* Get FIONREAD on Solaris 2.5 */ +#include +#endif + +#define CONNECT_EXCEPTION "java/net/ConnectException" +#define IO_EXCEPTION "java/io/IOException" +#define SOCKET_EXCEPTION "java/net/SocketException" +#define INTERRUPTED_IO_EXCEPTION "java/io/InterruptedIOException" +#define NON_READABLE_CHANNEL_EXCEPTION "java/nio/channels/NonReadableChannelException" +#define NON_WRITABLE_CHANNEL_EXCEPTION "java/nio/channels/NonWritableChannelException" +#define SOCKET_TIMEOUT_EXCEPTION "java/net/SocketTimeoutException" + +/* Align a value up or down to a multiple of the pagesize. */ +#define ALIGN_DOWN(p,s) ((p) - ((p) % (s))) +#define ALIGN_UP(p,s) ((p) + ((s) - ((p) % (s)))) + +/* + * Limit to maximum of 16 buffers + */ +#define JCL_IOV_MAX 16 + +#ifdef __cplusplus +extern "C" +{ +#endif + +enum JCL_buffer_type { DIRECT, HEAP, ARRAY, UNKNOWN }; + +struct JCL_buffer +{ + enum JCL_buffer_type type; + jbyte *ptr; + jint offset; + jint position; + jint limit; + jint count; +}; + +jmethodID get_method_id(JNIEnv *, jclass, const char *, const char *); +void JCL_print_buffer(JNIEnv *, struct JCL_buffer *); +int JCL_init_buffer(JNIEnv *, struct JCL_buffer *, jobject); +void JCL_release_buffer(JNIEnv *, struct JCL_buffer *, jobject, jint); +void JCL_cleanup_buffers(JNIEnv *, struct JCL_buffer *, jint, jobjectArray, jint, jlong); +int JCL_thread_interrupted(JNIEnv *); + +static jfieldID address_fid; +static jmethodID get_position_mid; +static jmethodID set_position_mid; +static jmethodID get_limit_mid; +static jmethodID set_limit_mid; +static jmethodID has_array_mid; +static jmethodID array_mid; +static jmethodID array_offset_mid; +static jmethodID thread_interrupted_mid; +static jclass vm_channel_class; + +jmethodID +get_method_id(JNIEnv *env, jclass clazz, const char *name, + const char *sig) +{ + jmethodID mid = (*env)->GetMethodID(env, clazz, name, sig); +/* NIODBG("name: %s; sig: %s", name, sig); */ + if (mid == NULL) + { + JCL_ThrowException(env, "java/lang/InternalError", name); + return NULL; + } + + return mid; +} + +inline void +JCL_print_buffer(JNIEnv *env __attribute__((__unused__)), struct JCL_buffer *buf) +{ + fprintf (stderr, "Buffer - type: %d, ptr: %p\n", buf->type, buf->ptr); +} + + +int +JCL_init_buffer(JNIEnv *env, struct JCL_buffer *buf, jobject bbuf) +{ + void *addr = (*env)->GetDirectBufferAddress (env, bbuf); + +/* NIODBG("buf: %p; bbuf: %p; addr: %p", (void *) buf, bbuf, addr); */ + + buf->position = (*env)->CallIntMethod(env, bbuf, get_position_mid); + buf->limit = (*env)->CallIntMethod(env, bbuf, get_limit_mid); + buf->offset = 0; + buf->count = 0; + buf->type = UNKNOWN; + + if (addr != NULL) + { + buf->ptr = (jbyte *) addr; + buf->type = DIRECT; + } + else + { + jboolean has_array; + has_array = (*env)->CallBooleanMethod(env, bbuf, has_array_mid); + + if (has_array == JNI_TRUE) + { + jbyteArray arr; + buf->offset = (*env)->CallIntMethod(env, bbuf, array_offset_mid); + arr = (*env)->CallObjectMethod(env, bbuf, array_mid); + buf->ptr = (*env)->GetByteArrayElements(env, arr, 0); + buf->type = ARRAY; + (*env)->DeleteLocalRef(env, arr); + } + else + { + jobject address = (*env)->GetObjectField (env, bbuf, address_fid); + if (address == NULL) + return -1; /* XXX handle non-array, non-native buffers? */ + buf->ptr = (jbyte *) JCL_GetRawData(env, address); + buf->type = HEAP; + (*env)->DeleteLocalRef(env, address); + } + } + + return 0; +} + +void +JCL_release_buffer(JNIEnv *env, struct JCL_buffer *buf, jobject bbuf, + jint action) +{ + jbyteArray arr; + +/* NIODBG("buf: %p; bbuf: %p; action: %x", (void *) buf, bbuf, action); */ + + /* Set the position to the appropriate value */ + if (buf->count > 0) + { + jobject bbufTemp; + bbufTemp = (*env)->CallObjectMethod(env, bbuf, set_position_mid, + buf->position + buf->count); + (*env)->DeleteLocalRef(env, bbufTemp); + } + + switch (buf->type) + { + case DIRECT: + case HEAP: + break; + case ARRAY: + arr = (*env)->CallObjectMethod(env, bbuf, array_mid); + (*env)->ReleaseByteArrayElements(env, arr, buf->ptr, action); + (*env)->DeleteLocalRef(env, arr); + break; + case UNKNOWN: + /* TODO: Handle buffers that are not direct or array backed */ + break; + } +} + +void +JCL_cleanup_buffers(JNIEnv *env, + struct JCL_buffer *bi_list, + jint vec_len, + jobjectArray bbufs, + jint offset, + jlong num_bytes) +{ + jint i; + +/* NIODBG("bi_list: %p; vec_len: %d; bbufs: %p; offset: %d; num_bytes: %lld", */ +/* (void *) bi_list, vec_len, bbufs, offset, num_bytes); */ + + /* Update all of the bbufs with the approriate information */ + for (i = 0; i < vec_len; i++) + { + struct JCL_buffer* buf; + jobject bbuf; + + buf = &bi_list[i]; + bbuf = (*env)->GetObjectArrayElement(env, bbufs, offset + i); + + if (num_bytes > (buf->limit - buf->position)) + buf->count = (buf->limit - buf->position); + else + buf->count = num_bytes; + + num_bytes -= buf->count; + + JCL_release_buffer(env, buf, bbuf, JNI_ABORT); + (*env)->DeleteLocalRef(env, bbuf); + } +} + + +int +JCL_thread_interrupted(JNIEnv *env) +{ + return (int) (*env)->CallStaticBooleanMethod(env, vm_channel_class, + thread_interrupted_mid); +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: stdin_fd + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_stdin_1fd (JNIEnv *env __attribute__((unused)), + jclass c __attribute__((unused))) +{ +/* NIODBG("%d", fileno (stdin)); */ + return fileno (stdin); +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: stdout_fd + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_stdout_1fd (JNIEnv *env __attribute__((unused)), + jclass c __attribute__((unused))) +{ +/* NIODBG("%d", fileno (stdout)); */ + return fileno (stdout); +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: stderr_fd + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_stderr_1fd (JNIEnv *env __attribute__((unused)), + jclass c __attribute__((unused))) +{ +/* NIODBG("%d", fileno (stderr)); */ + return fileno (stderr); +} + + +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_initIDs (JNIEnv *env, + jclass clazz) +{ + jclass bufferClass = JCL_FindClass(env, "java/nio/Buffer"); + jclass byteBufferClass = JCL_FindClass(env, "java/nio/ByteBuffer"); + +/* NIODBG("%s", "..."); */ + + address_fid = (*env)->GetFieldID(env, bufferClass, "address", + "Lgnu/classpath/Pointer;"); + if (address_fid == NULL) + { + JCL_ThrowException(env, "java/lang/InternalError", + "Unable to find internal field"); + return; + } + + get_position_mid = get_method_id(env, bufferClass, "position", "()I"); + set_position_mid = get_method_id(env, bufferClass, "position", + "(I)Ljava/nio/Buffer;"); + get_limit_mid = get_method_id(env, bufferClass, "limit", "()I"); + set_limit_mid = get_method_id(env, bufferClass, "limit", + "(I)Ljava/nio/Buffer;"); + has_array_mid = get_method_id(env, byteBufferClass, "hasArray", "()Z"); + array_mid = get_method_id(env, byteBufferClass, "array", "()[B"); + array_offset_mid = get_method_id(env, byteBufferClass, "arrayOffset", "()I"); + + vm_channel_class = clazz; + thread_interrupted_mid = (*env)->GetStaticMethodID(env, clazz, + "isThreadInterrupted", + "()Z"); +} + +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_setBlocking (JNIEnv *env, + jobject o __attribute__ ((__unused__)), + jint fd, + jboolean blocking) +{ + int opts; + +/* NIODBG("fd: %d; blocking: %d", fd, blocking); */ + + opts = fcntl(fd, F_GETFL); + if (opts < 0) + { + JCL_ThrowException(env, IO_EXCEPTION, + "Failed to get flags for file desriptor"); + return; + } + + if (blocking == JNI_TRUE) + opts &= ~(O_NONBLOCK); + else + opts |= O_NONBLOCK; + + opts = fcntl(fd, F_SETFL, opts); + + if (opts < 0) + { + JCL_ThrowException(env, IO_EXCEPTION, + "Failed to set flags for file desriptor"); + return; + } +} + +/* Return true if fd is in non-blocking mode. */ +static jboolean +is_non_blocking_fd(jint fd) +{ + int opts; + opts = fcntl(fd, F_GETFL); + if (opts == -1) + { + /* Assume blocking on error. */ + return 0; + } + return (opts & O_NONBLOCK) != 0; +} + +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_read__ILjava_nio_ByteBuffer_2 (JNIEnv *env, + jobject o __attribute__ ((__unused__)), + jint fd, + jobject bbuf) +{ +#ifdef HAVE_READ + jint len; + ssize_t result; + struct JCL_buffer buf; + int tmp_errno; + +/* NIODBG("fd: %d; bbuf: %p", fd, bbuf); */ + + if (JCL_init_buffer(env, &buf, bbuf) < 0) + { + /* TODO: Rethrown exception */ + JCL_ThrowException (env, IO_EXCEPTION, "Buffer initialisation failed"); + return -1; + } + + len = buf.limit - buf.position; + + if (len == 0) + { + JCL_release_buffer (env, &buf, bbuf, JNI_ABORT); + return 0; + } + + do + { + result = cpnio_read (fd, &(buf.ptr[buf.position + buf.offset]), len); + tmp_errno = errno; + } + while (result == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + + if (result == 0) + { + result = -1; + buf.count = 0; + } + else if (result == -1) + { + buf.count = 0; + if (errno == EAGAIN) + { + if (is_non_blocking_fd(fd)) + { + /* Non-blocking */ + result = 0; + } + else + { + /* Read timeout on a socket with SO_RCVTIMEO != 0. */ + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + JCL_ThrowException(env, SOCKET_TIMEOUT_EXCEPTION, "read timed out"); + return -1; + } + } + else if (errno == EBADF) /* Bad fd */ + { + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + JCL_ThrowException (env, NON_READABLE_CHANNEL_EXCEPTION, + strerror(errno)); + return -1; + } + else if (EINTR == errno) /* read interrupted */ + { + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + JCL_ThrowException(env, INTERRUPTED_IO_EXCEPTION, strerror (errno)); + return -1; + } + else + { + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + JCL_ThrowException (env, IO_EXCEPTION, strerror(errno)); + return -1; + } + } + else + buf.count = result; + + JCL_release_buffer(env, &buf, bbuf, 0); + + return result; +#else + (void) fd; + (void) bbuf; + JCL_ThrowException (env, IO_EXCEPTION, "read not supported"); + return -1; +#endif /* HAVE_READ */ +} + +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_write__ILjava_nio_ByteBuffer_2 (JNIEnv *env, + jobject o __attribute__ ((__unused__)), + jint fd, + jobject bbuf) +{ +#ifdef HAVE_WRITE + jint len; + ssize_t result; + struct JCL_buffer buf; + int tmp_errno; + +/* NIODBG("fd: %d; bbuf: %p", fd, bbuf); */ + + if (JCL_init_buffer(env, &buf, bbuf) < 0) + { + /* TODO: Rethrown exception */ + JCL_ThrowException (env, IO_EXCEPTION, "Buffer initialisation failed"); + return -1; + } + + len = buf.limit - buf.position; + + if (len == 0) + { + JCL_release_buffer (env, &buf, bbuf, JNI_ABORT); + return 0; + } + + do + { + result = cpnio_write (fd, &(buf.ptr[buf.position + buf.offset]), len); + tmp_errno = errno; + } + while (result == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + + buf.count = result; + + if (result == -1) + { + if (errno == EAGAIN) /* Non-blocking */ + { + result = 0; + } + else + { + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + JCL_ThrowException(env, IO_EXCEPTION, strerror(errno)); + return -1; + } + } + + JCL_release_buffer(env, &buf, bbuf, JNI_ABORT); + + return result; +#else + (void) fd; + (void) bbuf; + JCL_ThrowException (env, IO_EXCEPTION, "write not supported"); + return -1; +#endif /* HAVE_WRITE */ +} + + +/* + * Implementation of a scattering read. Will use the appropriate + * vector based read call (currently readv on Linux). + * + * This has a limit to the number of buffers that will be read. It + * will not make muliple readv calls. This is to ensure that operations + * are atomic. Currently it is limited to 16 buffers. This is for + * compatibiliy with Sun. + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_nio_VMChannel_readScattering (JNIEnv *env, + jobject o __attribute__ ((__unused__)), + jint fd, + jobjectArray bbufs, + jint offset, + jint length) +{ + jint i; +/* jboolean is_error = JNI_FALSE; */ +/* char *error_msg; */ + struct iovec buffers[JCL_IOV_MAX]; + struct JCL_buffer bi_list[JCL_IOV_MAX]; + ssize_t result; + jint vec_len = length < JCL_IOV_MAX ? length : JCL_IOV_MAX; + jlong bytes_read = 0; + int tmp_errno; + +/* NIODBG("fd: %d; bbufs: %p; offset: %d; length: %d", */ +/* fd, bbufs, offset, length); */ + + /* Build the vector of buffers to read into */ + for (i = 0; i < vec_len; i++) + { + struct JCL_buffer* buf; + jobject bbuf; + + buf = &bi_list[i]; + bbuf = (*env)->GetObjectArrayElement(env, bbufs, offset + i); + + JCL_init_buffer(env, buf, bbuf); + +/* JCL_print_buffer (env, buf); */ + + buffers[i].iov_base = &(buf->ptr[buf->position + buf->offset]); + buffers[i].iov_len = buf->limit - buf->position; + (*env)->DeleteLocalRef(env, bbuf); + } + + /* Work the scattering magic */ + do + { + result = cpnio_readv (fd, buffers, vec_len); + tmp_errno = errno; + } + while (result == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + bytes_read = (jlong) result; + + /* Handle the response */ + if (result < 0) + { + if (errno == EAGAIN) + { + if (is_non_blocking_fd(fd)) + { + /* Non-blocking */ + result = 0; + } + else + { + /* Read timeout on a socket with SO_RCVTIMEO != 0. */ + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, bytes_read); + JCL_ThrowException(env, SOCKET_TIMEOUT_EXCEPTION, "read timed out"); + return -1; + } + } + else if (errno == EBADF) /* Bad fd */ + { + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, bytes_read); + JCL_ThrowException (env, NON_READABLE_CHANNEL_EXCEPTION, + strerror(errno)); + return -1; + } + else + { + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, bytes_read); + JCL_ThrowException (env, IO_EXCEPTION, strerror(errno)); + return -1; + } + bytes_read = 0; + } + else if (result == 0) /* EOF */ + { + result = -1; + } + + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, bytes_read); + + return (jlong) result; +} + + +/* + * Implementation of a gathering write. Will use the appropriate + * vector based read call (currently readv on Linux). + * + * This has a limit to the number of buffers that will be read. It + * will not make muliple readv calls. This is to ensure that operations + * are atomic. Currently it is limited to 16 buffers. This is for + * compatibiliy with Sun. + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_nio_VMChannel_writeGathering (JNIEnv *env, + jobject o __attribute__ ((__unused__)), + jint fd, + jobjectArray bbufs, + jint offset, + jint length) +{ + int i; +/* jboolean is_error = JNI_FALSE; */ +/* char *error_msg; */ + struct iovec buffers[JCL_IOV_MAX]; + struct JCL_buffer bi_list[JCL_IOV_MAX]; + ssize_t result; + jint vec_len = length < JCL_IOV_MAX ? length : JCL_IOV_MAX; + jlong bytes_written; + int tmp_errno; + +/* NIODBG("fd: %d; bbufs: %p; offset: %d; length: %d", */ +/* fd, bbufs, offset, length); */ + + /* Build the vector of buffers to read into */ + for (i = 0; i < vec_len; i++) + { + struct JCL_buffer* buf; + jobject bbuf; + + buf = &bi_list[i]; + bbuf = (*env)->GetObjectArrayElement(env, bbufs, offset + i); + + JCL_init_buffer(env, buf, bbuf); + +/* JCL_print_buffer(env, buf); */ + + buffers[i].iov_base = &(buf->ptr[buf->position + buf->offset]); + buffers[i].iov_len = buf->limit - buf->position; + (*env)->DeleteLocalRef(env, bbuf); + } + + /* Work the gathering magic */ + do + { + result = cpnio_writev (fd, buffers, vec_len); + tmp_errno = errno; + } + while (result == -1 && tmp_errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + + bytes_written = (jlong) result; + + if (result < 0) + { + bytes_written = 0; + if (errno == EAGAIN) /* Non blocking */ + result = 0; + else if (errno == EBADF) /* Bad fd */ + { + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, + bytes_written); + JCL_ThrowException (env, NON_WRITABLE_CHANNEL_EXCEPTION, + strerror(errno)); + return -1; + } + else + { + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, + bytes_written); + JCL_ThrowException (env, IO_EXCEPTION, strerror(errno)); + return -1; + } + } + else if (result == 0) /* EOF?? Does this happen on a write */ + result = -1; + + JCL_cleanup_buffers(env, bi_list, vec_len, bbufs, offset, bytes_written); + return (jlong) result; +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: receive + * Signature: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_receive (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jobject dst, jobject addrPort) +{ +#ifdef HAVE_RECVFROM + char *addrPortPtr = (*env)->GetDirectBufferAddress (env, addrPort); + struct JCL_buffer buf; +#ifdef HAVE_INET6 + struct sockaddr_in6 sock_storage; + struct sockaddr_in6 *sock6; + socklen_t slen = sizeof (struct sockaddr_in6); +#else + struct sockaddr_in sock_storage; + socklen_t slen = sizeof (struct sockaddr_in); +#endif /* HAVE_INET6 */ + struct sockaddr *sockaddr = (struct sockaddr *) &sock_storage; + struct sockaddr_in *sock4; + int ret; + jint result = -1; + + if (JCL_init_buffer (env, &buf, dst) == -1) + JCL_ThrowException (env, IO_EXCEPTION, "loading buffer failed"); + +#ifndef HAVE_MSG_WAITALL +#define MSG_WAITALL 0 +#endif + + ret = cpnio_recvfrom (fd, &(buf.ptr[buf.position + buf.offset]), + buf.limit - buf.position, MSG_WAITALL, + sockaddr, &slen); + + if (-1 == ret) + { + JCL_release_buffer (env, &buf, dst, JNI_ABORT); + if (EINTR == errno) + JCL_ThrowException (env, "java/io/InterruptedIOException", strerror (errno)); + else if (EAGAIN == errno) + { + /* If the socket is in blocking mode, our timeout expired. */ + int val = fcntl (fd, F_GETFL, 0); + if (val == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + else if ((val & O_NONBLOCK) == 0) + JCL_ThrowException (env, "java/net/SocketTimeoutException", + "read timed out"); + } + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return 0; + } + + if (sockaddr->sa_family == AF_INET) + { + sock4 = (struct sockaddr_in *) sockaddr; + memcpy (addrPortPtr, &(sock4->sin_addr.s_addr), 4); + ;memcpy (addrPortPtr + 4, &(sock4->sin_port), 2); + result = 4; + } +#ifdef HAVE_INET6 + else if (sockaddr->sa_family == AF_INET6) + { + sock6 = (struct sockaddr_in6 *) sockaddr; + memcpy (addrPortPtr, &(sock6->sin6_addr.s6_addr), 16); + memcpy (addrPortPtr + 16, &(sock6->sin6_port), 2); + result = 16; + } +#endif /* HAVE_INET6 */ + else if (ret == 0) + { + result = 0; + } + else + { + JCL_ThrowException (env, "java/net/SocketException", + "unsupported address type returned"); + } + + buf.count += ret; + JCL_release_buffer (env, &buf, dst, 0); + return result; +#else + (void) fd; + (void) dst; + (void) addrPort; + JCL_ThrowException (env, IO_EXCEPTION, "recvfrom not supported"); +#endif /* HAVE_RECVFROM */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: send + * Signature: (Ljava/nio/ByteBuffer;[BI)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_send (JNIEnv *env, + jclass c __attribute__((unused)), + int fd, jobject src, jbyteArray addr, jint port) +{ +#ifdef HAVE_SENDTO + struct sockaddr_in sockaddr; + jbyte *elems; + struct JCL_buffer buf; + int ret; + +/* NIODBG("fd: %d; src: %p; addr: %p; port: %d", */ +/* fd, src, addr, port); */ + + if (JCL_init_buffer (env, &buf, src) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, "loading buffer failed"); + return -1; + } + +/* JCL_print_buffer (env, &buf); */ + + elems = (*env)->GetByteArrayElements (env, addr, NULL); + + sockaddr.sin_family = AF_INET; + sockaddr.sin_addr.s_addr = *((uint32_t *) elems); + sockaddr.sin_port = htons (port); + + do + { + ret = cpnio_sendto (fd, &(buf.ptr[buf.position + buf.offset]), + buf.limit - buf.position, + 0, (const struct sockaddr *) &sockaddr, + sizeof (struct sockaddr_in)); + } + while (-1 == ret && EINTR == errno); + + (*env)->ReleaseByteArrayElements (env, addr, elems, JNI_ABORT); + + if (-1 == ret) + { + if (errno != EAGAIN) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + JCL_release_buffer (env, &buf, src, JNI_ABORT); + return 0; + } + + buf.count += ret; + JCL_release_buffer (env, &buf, src, JNI_ABORT); + return ret; +#else + (void) fd; + (void) src; + (void) addr; + (void) port; +#endif /* HAVE_SENDTO */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: send6 + * Signature: (Ljava/nio/ByteBuffer;[BI)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_send6 (JNIEnv *env, + jclass c __attribute__((unused)), + int fd, jobject src, jbyteArray addr, jint port) +{ +#if defined(HAVE_SENDTO) && defined(HAVE_INET6) + struct sockaddr_in6 sockaddr; + jbyte *elems; + struct JCL_buffer buf; + int ret; + +/* NIODBG("fd: %d; src: %p; addr: %p; port: %d", */ +/* fd, src, addr, port); */ + + if (JCL_init_buffer (env, &buf, src) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, "loading buffer failed"); + return -1; + } + +/* JCL_print_buffer (env, &buf); */ + + elems = (*env)->GetByteArrayElements (env, addr, NULL); + + sockaddr.sin6_family = AF_INET6; + memcpy (&sockaddr.sin6_addr.s6_addr, elems, 16); + sockaddr.sin6_port = htons (port); + + do + { + ret = cpnio_sendto (fd, (const void *) (buf.ptr + buf.offset), + buf.limit - buf.position, + 0, (const struct sockaddr *) &sockaddr, + sizeof (struct sockaddr_in6)); + } + while (-1 == ret && EINTR == errno); + + (*env)->ReleaseByteArrayElements (env, addr, elems, JNI_ABORT); + + if (-1 == ret) + { + if (errno != EAGAIN) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + JCL_release_buffer (env, &buf, src, JNI_ABORT); + return 0; + } + + buf.count += ret; + JCL_release_buffer (env, &buf, src, JNI_ABORT); + return ret; +#else + (void) fd; + (void) src; + (void) addr; + (void) port; + JCL_ThrowException (env, IO_EXCEPTION, "IPv6 sendto not supported"); + return -1; +#endif /* HAVE_SENDTO && HAVE_INET6 */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: read + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_read__I (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ +#ifdef HAVE_READ + char in; + int ret; + int tmp_errno; + +/* NIODBG("fd: %d", fd); */ + + do + { + ret = cpnio_read (fd, &in, 1); + tmp_errno = errno; + } + while (ret == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + + if (-1 == ret) + { + if (errno == EAGAIN && !is_non_blocking_fd(fd)) + { + /* Read timeout on a socket with SO_RCVTIMEO != 0. */ + JCL_ThrowException(env, SOCKET_TIMEOUT_EXCEPTION, "read timed out"); + } + else + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return -1; + } + + if (0 == ret) + return -1; + + return (in & 0xFF); +#else + (void) fd; + JCL_ThrowException (env, IO_EXCEPTION, "read not supported"); +#endif /* HAVE_READ */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: write + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_write__II (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jint data) +{ +#ifdef HAVE_WRITE + char out = (char) data; + int ret; + int tmp_errno; + +/* NIODBG("fd: %d; data: %d", fd, data); */ + + do + { + ret = cpnio_write (fd, &out, 1); + tmp_errno = errno; + } + while (ret == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmp_errno; + + if (-1 == ret) + JCL_ThrowException(env, IO_EXCEPTION, strerror (errno)); +#else + (void) fd; + (void) data; + JCL_ThrowException (env, IO_EXCEPTION, "write not supported"); +#endif /* HAVE_WRITE */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: socket + * Signature: (Z)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_socket (JNIEnv *env, jclass clazz __attribute__((unused)), + jboolean stream) +{ +#ifdef HAVE_SOCKET + int ret; + + do + { + ret = cpnio_socket (AF_INET, stream ? SOCK_STREAM : SOCK_DGRAM, 0); + } + while (-1 == ret && EINTR == errno); + + if (ret == -1) + JCL_ThrowException (env, "java/net/SocketException", strerror (errno)); +/* NIODBG("created socket %d", ret); */ + + return ret; +#else + (void) stream; + JCL_ThrowException (env, IO_EXCEPTION, "socket not supported"); + return -1; +#endif /* HAVE_SOCKET */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: connect + * Signature: (I[BI)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_VMChannel_connect (JNIEnv *env, jclass clazz __attribute__((unused)), + jint fd, jbyteArray addr, jint port, jint timeout) +{ +#ifdef HAVE_CONNECT + struct sockaddr_in sockaddr; + struct timeval timeo; + int origflags = 0, flags; + jbyte *addr_elems; + int ret; + int tmpErrno; + + if ((*env)->GetArrayLength (env, addr) != 4) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, + "expecting 4-byte address"); + return JNI_FALSE; + } + + if (timeout > 0) + { + timeo.tv_sec = timeout / 1000; + timeo.tv_usec = (timeout % 1000) * 1000; + origflags = fcntl (fd, F_GETFL, 0); + if (origflags == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + /* Set nonblocking mode, if not already set. */ + if (!(origflags & O_NONBLOCK)) + { + flags = origflags | O_NONBLOCK; + if (fcntl (fd, F_SETFL, flags) == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + } + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + + memset (&sockaddr, 0, sizeof (struct sockaddr_in)); + sockaddr.sin_family = AF_INET; + sockaddr.sin_port = htons (port); + sockaddr.sin_addr.s_addr = *((uint32_t *) addr_elems); + + + do + { + ret = cpnio_connect (fd, (struct sockaddr *) &sockaddr, + sizeof (struct sockaddr_in)); + tmpErrno = errno; + } + while (ret == -1 && errno == EINTR && ! JCL_thread_interrupted(env)); + errno = tmpErrno; + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + /* If a timeout was specified, select on the file descriptor with + the timeout. */ + if (timeout > 0 && ret == -1) + { + /* Reset the non-blocking flag, if needed. */ + if (!(origflags & O_NONBLOCK)) + { + if (fcntl (fd, F_SETFL, origflags) == -1) + { + /* oops */ + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + if (EINPROGRESS == errno) + { + fd_set wrfds; + FD_ZERO(&wrfds); + FD_SET(fd, &wrfds); + ret = cpnio_select (fd + 1, NULL, &wrfds, NULL, &timeo); + if (ret == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + if (ret == 0) /* connect timed out */ + { + JCL_ThrowException (env, SOCKET_TIMEOUT_EXCEPTION, + "connect timed out"); + return JNI_FALSE; + } + return JNI_TRUE; /* Connected! */ + } + else if (ECONNREFUSED == errno) + { + JCL_ThrowException (env, CONNECT_EXCEPTION, + strerror (errno)); + return JNI_FALSE; + } + else + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + + if (ret == -1) + { + if (EINPROGRESS == errno) + return JNI_FALSE; + else if (ECONNREFUSED == errno) + { + JCL_ThrowException (env, CONNECT_EXCEPTION, + strerror (errno)); + return JNI_FALSE; + } + else + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + + return JNI_TRUE; +#else + (void) fd; + (void) addr; + (void) port; + (void) timeout; + JCL_ThrowException (env, SOCKET_EXCEPTION, "connect not supported"); + return JNI_FALSE; +#endif /* HAVE_CONNECT */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: connect6 + * Signature: (I[BI)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_VMChannel_connect6 (JNIEnv *env, jclass clazz __attribute__((unused)), + jint fd, jbyteArray addr, jint port, int timeout) +{ +#if defined(HAVE_CONNECT) && defined(HAVE_INET6) + struct sockaddr_in6 sockaddr; + struct timeval timeo; + int flags, origflags = 0; + jbyte *addr_elems; + int ret; + + if (timeout > 0) + { + timeo.tv_sec = timeout / 1000; + timeo.tv_usec = (timeout % 1000) * 1000; + origflags = fcntl (fd, F_GETFL, 0); + if (origflags == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + /* Set nonblocking mode, if not already set. */ + if (!(origflags & O_NONBLOCK)) + { + flags = origflags | O_NONBLOCK; + if (fcntl (fd, F_SETFL, flags) == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + } + + addr_elems = (*env)->GetByteArrayElements (env, addr, NULL); + + memset (&sockaddr, 0, sizeof (struct sockaddr_in6)); + sockaddr.sin6_family = AF_INET6; + sockaddr.sin6_port = htons (port); + memcpy (&sockaddr.sin6_addr.s6_addr, addr_elems, 16); + + ret = cpnio_connect (fd, (struct sockaddr *) &sockaddr, + sizeof (struct sockaddr_in6)); + + (*env)->ReleaseByteArrayElements (env, addr, addr_elems, JNI_ABORT); + + /* If a timeout was specified, select on the file descriptor with + the timeout. */ + if (timeout > 0 && ret == -1) + { + /* Reset the non-blocking flag, if needed. */ + if (!(origflags & O_NONBLOCK)) + { + if (fcntl (fd, F_SETFL, origflags) == -1) + { + /* oops */ + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + if (EINPROGRESS == errno) + { + fd_set wrfds; + FD_ZERO(&wrfds); + FD_SET(fd, &wrfds); + ret = cpnio_select (fd + 1, NULL, &wrfds, NULL, &timeo); + if (ret == -1) + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + if (ret == 0) /* connect timed out */ + { + JCL_ThrowException (env, SOCKET_TIMEOUT_EXCEPTION, + "connect timed out"); + return JNI_FALSE; + } + return JNI_TRUE; /* Connected! */ + } + else if (ECONNREFUSED == errno) + { + JCL_ThrowException (env, CONNECT_EXCEPTION, + strerror (errno)); + return JNI_FALSE; + } + else + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + + if (ret == -1) + { + if (EAGAIN == errno) + return JNI_FALSE; + else if (ECONNREFUSED == errno) + { + JCL_ThrowException (env, CONNECT_EXCEPTION, + strerror (errno)); + return JNI_FALSE; + } + else + { + JCL_ThrowException (env, SOCKET_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + } + + return JNI_TRUE; +#else + (void) fd; + (void) addr; + (void) port; + (void) timeout; + JCL_ThrowException (env, SOCKET_EXCEPTION, "IPv6 connect not supported"); + return JNI_FALSE; +#endif /* HAVE_CONNECT && HAVE_INET6 */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: getsockname + * Signature: (ILjava/nio/ByteBuffer;)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_getsockname (JNIEnv *env, jclass clazz __attribute__((unused)), + jint fd, jobject name) +{ +#ifdef HAVE_GETSOCKNAME +#ifdef HAVE_INET6 + struct sockaddr_in6 *addr6; + struct sockaddr_in6 sock_storage; + socklen_t socklen = sizeof (struct sockaddr_in6); +#else + struct sockaddr_in sock_storage; + socklen_t socklen = sizeof (struct sockaddr_in); +#endif /* HAVE_INET6 */ + + struct sockaddr *sockaddr = (struct sockaddr *) &sock_storage; + struct sockaddr_in *addr4; + int ret; + char *nameptr = (*env)->GetDirectBufferAddress (env, name); + + ret = getsockname (fd, sockaddr, &socklen); + if (ret == -1) + { + JCL_ThrowException (env, "java/net/SocketException", strerror (errno)); + return 0; + } + + if (sockaddr->sa_family == AF_INET) + { + addr4 = (struct sockaddr_in *) sockaddr; + memcpy (nameptr, &(addr4->sin_addr.s_addr), 4); + memcpy (nameptr + 4, &(addr4->sin_port), 2); + return 4; + } + +#ifdef HAVE_INET6 + /* IPv6 */ + if (sockaddr->sa_family == AF_INET6) + { + addr6 = (struct sockaddr_in6 *) sockaddr; + memcpy (nameptr, &(addr6->sin6_addr.s6_addr), 16); + memcpy (nameptr + 16, &(addr6->sin6_port), 2); + return 16; + } +#endif /* HAVE_INET6 */ + JCL_ThrowException (env, IO_EXCEPTION, "unsupported address format"); + return -1; +#else + (void) fd; + (void) name; + JCL_ThrowException (env, IO_EXCEPTION, "getsockname not supported"); + return -1; +#endif /* HAVE_GETSOCKNAME */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: getpeername + * Signature: (ILjava/nio/ByteBuffer;)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_getpeername (JNIEnv *env, jclass clazz __attribute__((unused)), + jint fd, jobject name) +{ +#ifdef HAVE_GETPEERNAME +#ifdef HAVE_INET6 + struct sockaddr_in6 *addr6; + struct sockaddr_in6 sock_storage; + socklen_t socklen = sizeof (struct sockaddr_in6); +#else + struct sockaddr_in sock_storage; + socklen_t socklen = sizeof (struct sockaddr_in); +#endif /* HAVE_INET6 */ + + struct sockaddr *sockaddr = (struct sockaddr *) &sock_storage; + struct sockaddr_in *addr4; + int ret; + char *nameptr = (*env)->GetDirectBufferAddress (env, name); + + ret = getpeername (fd, sockaddr, &socklen); + if (ret == -1) + { + if (ENOTCONN != errno) + JCL_ThrowException (env, "java/net/SocketException", strerror (errno)); + return 0; + } + + if (sockaddr->sa_family == AF_INET) + { + addr4 = (struct sockaddr_in *) sockaddr; + memcpy (nameptr, &(addr4->sin_addr.s_addr), 4); + memcpy (nameptr + 4, &(addr4->sin_port), 2); + return 4; + } +#ifdef HAVE_INET6 + else if (sockaddr->sa_family == AF_INET6) + { + addr6 = (struct sockaddr_in6 *) sockaddr; + memcpy (nameptr, &(addr6->sin6_addr.s6_addr), 16); + memcpy (nameptr + 16, &(addr6->sin6_port), 2); + return 16; + } +#endif /* HAVE_INET6 */ + + JCL_ThrowException (env, "java/net/SocketException", + "unsupported address type"); + return -1; +#else + (void) fd; + (void) name; + JCL_ThrowException (env, IO_EXCEPTION, "getpeername not supported"); + return -1; +#endif /* HAVE_GETPEERNAME */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: accept + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_accept (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ +#ifdef HAVE_ACCEPT + int ret; + int tmp_errno = 0; + +#ifdef HAVE_INET6 + struct sockaddr_in6 addr; + socklen_t alen = sizeof (struct sockaddr_in6); +#else + struct sockaddr_in addr; + socklen_t alen = sizeof (struct sockaddr_in); +#endif /* HAVE_INET6 */ + + do + { + ret = cpnio_accept (fd, (struct sockaddr *) &addr, &alen); + tmp_errno = errno; + + if (ret == -1) + switch (tmp_errno) + { + case EINTR: + /* Check if interrupted by Thread.interrupt(). If not then some + * other unrelated signal interrupted the system function and + * we should start over again. + */ + if (JCL_thread_interrupted(env)) + { + JCL_ThrowException (env, "java/net/SocketException", strerror (tmp_errno)); + return -1; + } + break; +#if defined(EWOULDBLOCK) && defined(EAGAIN) && EWOULDBLOCK != EAGAIN + case EWOULDBLOCK: +#endif + case EAGAIN: + if (!is_non_blocking_fd(fd)) + { + JCL_ThrowException(env, SOCKET_TIMEOUT_EXCEPTION, "Accept timed out"); + } + /* Socket in non-blocking mode and no pending connection. */ + return -1; + default: + JCL_ThrowException (env, "java/net/SocketException", strerror (tmp_errno)); + return -1; + } + else + break; + } + while (1); + + cpio_closeOnExec(ret); + + return ret; +#else + (void) fd; + JCL_ThrowException (env, IO_EXCEPTION, "accept not supported"); + return -1; +#endif /* HAVE_ACCEPT */ +} + + + +/* + * Class: gnu_java_nio_VMChannel + * Method: disconnect + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_disconnect (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ + struct sockaddr sockaddr; + + sockaddr.sa_family = AF_UNSPEC; + if (connect (fd, &sockaddr, sizeof (struct sockaddr)) == -1) + { + /* The expected error for a successful disconnect is EAFNOSUPPORT. */ + if (errno != EAFNOSUPPORT) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: close + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_close (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ + if (close (fd) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: available + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_available (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ +#if defined (FIONREAD) + + jint avail = 0; + +#if defined(ENOTTY) && defined(HAVE_FSTAT) + struct stat statBuffer; + off_t n; +#endif + +/* NIODBG("fd: %d", fd); */ + if (ioctl (fd, FIONREAD, &avail) == -1) + { +#if defined(ENOTTY) && defined(HAVE_FSTAT) + if (errno == ENOTTY) + { + if ((fstat (fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode)) + { + n = lseek (fd, 0, SEEK_CUR); + if (n != -1) + { + avail = statBuffer.st_size - n; + return avail; + } + } + } +#endif + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +/* NIODBG("avail: %d", avail); */ + + return avail; + +#elif defined(HAVE_FSTAT) + + jint avail = 0; + + struct stat statBuffer; + off_t n; + + if ((fstat (fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode)) + { + n = lseek (fd, 0, SEEK_CUR); + if (n != -1) + { + avail = statBuffer.st_size - n; + return avail; + } + } + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + +#elif defined(HAVE_SELECT) + + jint avail = 0; + fd_set filedescriptset; + struct timeval tv; + + FD_ZERO (&filedescriptset); + FD_SET (fd,&filedescriptset); + memset (&tv, 0, sizeof(tv)); + + switch (select (fd+1, &filedescriptset, NULL, NULL, &tv)) + { + case -1: + break; + case 0: + avail = 0; + return avail; + default: + avail = 1; + return avail; + } + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + +#else + + JCL_ThrowException (env, IO_EXCEPTION, "No native method for available"); + +#endif +} + + +enum FileChannel_mode { + CPNIO_READ = 1, + CPNIO_WRITE = 2, + CPNIO_APPEND = 4, + CPNIO_EXCL = 8, + CPNIO_SYNC = 16, + CPNIO_DSYNC = 32 +}; + + +/* + * Class: gnu_java_nio_VMChannel + * Method: open + * Signature: (Ljava/lang/String;I)I + */ +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMChannel_open (JNIEnv *env, + jclass c __attribute__((unused)), + jstring path, jint mode) +{ + int nmode = 0; + int ret; + const char *npath; + + if ((mode & CPNIO_READ) && (mode & CPNIO_WRITE)) + nmode = O_RDWR; + else if (mode & CPNIO_WRITE) + nmode = O_WRONLY; + else + nmode = O_RDONLY; + + nmode = (nmode + | ((nmode == O_RDWR || nmode == O_WRONLY) ? O_CREAT : 0) + | ((mode & CPNIO_APPEND) ? O_APPEND : + ((nmode == O_WRONLY) ? O_TRUNC : 0)) + | ((mode & CPNIO_EXCL) ? O_EXCL : 0) + | ((mode & CPNIO_SYNC) ? O_SYNC : 0)); + + npath = JCL_jstring_to_cstring (env, path); + +/* NIODBG("path: %s; mode: %x", npath, nmode); */ + + ret = open (npath, nmode, 0666); + +/* NIODBG("ret: %d\n", ret); */ + + JCL_free_cstring (env, path, npath); + + if (-1 == ret) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + + return ret; +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: position + * Signature: (I)J + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_nio_VMChannel_position (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ +#ifdef HAVE_LSEEK + off_t ret; + + ret = lseek (fd, 0, SEEK_CUR); + + if (-1 == ret) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + + return (jlong) ret; +#else + JCL_ThrowException (env, IO_EXCEPTION, "position not supported"); + return -1; +#endif /* HAVE_LSEEK */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: seek + * Signature: (IJ)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_seek (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jlong pos) +{ +#ifdef HAVE_LSEEK + if (lseek (fd, (off_t) pos, SEEK_SET) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); +#else + JCL_ThrowException (env, IO_EXCEPTION, "seek not supported"); +#endif /* HAVE_LSEEK */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: truncate + * Signature: (IJ)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_truncate (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jlong len) +{ +#if defined(HAVE_FTRUNCATE) && defined(HAVE_LSEEK) + off_t pos = lseek (fd, 0, SEEK_CUR); + if (pos == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return; + } + if (ftruncate (fd, (off_t) len) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return; + } + if (pos > len) + { + if (lseek (fd, len, SEEK_SET) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + JCL_ThrowException (env, IO_EXCEPTION, "truncate not supported"); +#endif /* HAVE_FTRUNCATE && HAVE_LSEEK */ +} + + +/* + * Class: gnu_java_nio_VMChannel + * Method: lock + * Signature: (IJJZZ)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_VMChannel_lock (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jlong pos, jlong len, + jboolean shared, jboolean wait) +{ +#if HAVE_FCNTL + struct flock fl; + + fl.l_start = (off_t) pos; + /* Long.MAX_VALUE means lock everything possible starting at pos. */ + if (len == 9223372036854775807LL) + fl.l_len = 0; + else + fl.l_len = (off_t) len; + fl.l_pid = getpid (); + fl.l_type = (shared ? F_RDLCK : F_WRLCK); + fl.l_whence = SEEK_SET; + + if (cpnio_fcntl (fd, (wait ? F_SETLKW : F_SETLK), (long) &fl) == -1) + { + if (errno != EAGAIN) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + + return JNI_TRUE; +#else + JCL_ThrowException (env, IO_EXCEPTION, "lock not supported"); + return JNI_FALSE; +#endif /* HAVE_FCNTL */ +} + +/* + * Class: gnu_java_nio_VMChannel + * Method: unlock + * Signature: (IJJ)V + */ +JNIEXPORT void JNICALL +Java_gnu_java_nio_VMChannel_unlock (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jlong pos, jlong len) +{ +#if HAVE_FCNTL + struct flock fl; + + fl.l_start = (off_t) pos; + fl.l_len = (off_t) len; + fl.l_pid = getpid (); + fl.l_type = F_UNLCK; + fl.l_whence = SEEK_SET; + + if (cpnio_fcntl (fd, F_SETLK, (long) &fl) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + JCL_ThrowException (env, IO_EXCEPTION, "unlock not supported"); +#endif /* HAVE_FCNTL */ +} + +/* + * Class: gnu_java_nio_VMChannel + * Method: size + * Signature: (I)J + */ +JNIEXPORT jlong JNICALL +Java_gnu_java_nio_VMChannel_size (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd) +{ +#ifdef HAVE_FSTAT + struct stat st; + + if (fstat (fd, &st) == -1) + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + + return (jlong) st.st_size; +#else + JCL_ThrowException (env, IO_EXCEPTION, "size not supported"); + return 0; +#endif +} + +/* + * Class: gnu_java_nio_VMChannel + * Method: map + * Signature: (ICJI)Lgnu/classpath/Pointer; + */ +JNIEXPORT jobject JNICALL +Java_gnu_java_nio_VMChannel_map (JNIEnv *env, + jclass clazz __attribute__((unused)), + jint fd, jchar mode, jlong position, jint size) +{ +#ifdef HAVE_MMAP + jclass MappedByteBufferImpl_class; + jmethodID MappedByteBufferImpl_init = NULL; + jobject Pointer_instance; + volatile jobject buffer; + long pagesize; + int prot, flags; + void *p; + void *address; + +/* NIODBG("fd: %d; mode: %x; position: %lld; size: %d", */ +/* fd, mode, position, size); */ + + /* FIXME: should we just assume we're on an OS modern enough to + have 'sysconf'? And not check for 'getpagesize'? */ +#if defined(HAVE_GETPAGESIZE) + pagesize = getpagesize (); +#elif defined(HAVE_SYSCONF) + pagesize = sysconf (_SC_PAGESIZE); +#else + JCL_ThrowException (env, IO_EXCEPTION, + "can't determine memory page size"); + return NULL; +#endif /* HAVE_GETPAGESIZE/HAVE_SYSCONF */ + + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + + prot = PROT_READ; + if (mode == '+' || mode == 'c') + { + /* When writing we need to make sure the file is big enough, + otherwise the result of mmap is undefined. */ + struct stat st; + if (fstat (fd, &st) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return NULL; + } + if (position + size > st.st_size) + { + if (ftruncate(fd, position + size) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return NULL; + } + } + prot |= PROT_WRITE; + } + + flags = (mode == 'c' ? MAP_PRIVATE : MAP_SHARED); + p = mmap (NULL, (size_t) ALIGN_UP (size, pagesize), prot, flags, + fd, ALIGN_DOWN (position, pagesize)); + if (p == MAP_FAILED) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return NULL; + } + + /* Unalign the mapped value back up, since we aligned offset + down to a multiple of the page size. */ + address = (void *) ((char *) p + (position % pagesize)); + + Pointer_instance = JCL_NewRawDataObject(env, address); + + MappedByteBufferImpl_class = (*env)->FindClass (env, + "java/nio/MappedByteBufferImpl"); + if (MappedByteBufferImpl_class != NULL) + { + MappedByteBufferImpl_init = + (*env)->GetMethodID (env, MappedByteBufferImpl_class, + "", "(Lgnu/classpath/Pointer;IZ)V"); + } + + if ((*env)->ExceptionOccurred (env)) + { + munmap (p, ALIGN_UP (size, pagesize)); + return NULL; + } + if (MappedByteBufferImpl_init == NULL) + { + JCL_ThrowException (env, "java/lang/InternalError", + "could not get MappedByteBufferImpl constructor"); + munmap (p, ALIGN_UP (size, pagesize)); + return NULL; + } + + buffer = (*env)->NewObject (env, MappedByteBufferImpl_class, + MappedByteBufferImpl_init, Pointer_instance, + (jint) size, mode == 'r'); + return buffer; +#else + (void) fd; + (void) mode; + (void) position; + (void) size; + JCL_ThrowException (env, IO_EXCEPTION, + "memory-mapped files not implemented"); + return 0; +#endif /* HAVE_MMAP */ +} + +/* + * Class: gnu_java_nio_VMChannel + * Method: flush + * Signature: (IZ)Z + */ +JNIEXPORT jboolean JNICALL +Java_gnu_java_nio_VMChannel_flush (JNIEnv *env, + jclass c __attribute__((unused)), + jint fd, jboolean metadata __attribute__((unused))) +{ +#ifdef HAVE_FSYNC + /* XXX blocking? */ + if (fsync (fd) == -1) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + return JNI_TRUE; +#else + JCL_ThrowException (env, IO_EXCEPTION, "flush not implemented"); + return JNI_TRUE; +#endif /* HAVE_FSYNC */ +} + + +#ifdef __cplusplus +} +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c new file mode 100644 index 000000000..cbaaa0834 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c @@ -0,0 +1,83 @@ +/* gnu_java_nio_VMPipe.c - Native methods for PipeImpl class + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifdef HAVE_CONFIG_H +#include +#endif /* HAVE_CONFIG_H */ + +#include +#include +#include + +#include +#include + +#include "gnu_java_nio_VMPipe.h" + +#define IO_EXCEPTION "java/io/IOException" + +/* + * Class: gnu_java_nio_VMPipe + * Method: pipe0 + * Signature: ()[I + */ +JNIEXPORT jintArray JNICALL +Java_gnu_java_nio_VMPipe_pipe0 (JNIEnv *env, + jclass c __attribute__((unused))) +{ + int fd[2]; + jintArray array; + jint* elem; + int ret; + + /* FIXME: autoconf this? */ + ret = pipe (fd); + + if (ret == -1) + { + JCL_ThrowException (env, "java/io/IOException", strerror (errno)); + return NULL; + } + + array = (*env)->NewIntArray (env, 2); + elem = (*env)->GetIntArrayElements (env, array, NULL); + elem[0] = fd[0]; + elem[1] = fd[1]; + (*env)->ReleaseIntArrayElements (env, array, elem, 0); + return array; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMSelector.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMSelector.c new file mode 100644 index 000000000..19a6f244d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMSelector.c @@ -0,0 +1,303 @@ +/* gnu_java_nio_VMSelector.c - Native methods for SelectorImpl class + Copyright (C) 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "config.h" + +/* needs to be included on OSX before */ +#if defined(HAVE_SYS_TYPES_H) +#include +#endif +#if defined(HAVE_SYS_SELECT_H) +#include +#endif +#include + +#include + +#include + +#include +#include + +#include "gnu_java_nio_VMSelector.h" + +/* Amount of characters in the error message buffer for strerror_r. */ +#define BUF_SIZE 250 + +void helper_put_filedescriptors (JNIEnv *, jintArray, fd_set *, int *); + +void helper_get_filedescriptors (JNIEnv *, jintArray *, fd_set *); + +void helper_reset (JNIEnv *, jintArray *); + +int +helper_select (JNIEnv *, jclass, jmethodID, + int, fd_set *, fd_set *, fd_set *, struct timeval *); + +void +helper_put_filedescriptors (JNIEnv * env, jintArray fdArray, fd_set * fds, + int *max_fd) +{ + jint *tmpFDArray = (*env)->GetIntArrayElements (env, fdArray, 0); + int size = (*env)->GetArrayLength (env, fdArray); + int index, fd; + + for (index = 0; index < size; index++) + { + fd = tmpFDArray[index]; + + if (fd > 0) + { + FD_SET (tmpFDArray[index], fds); + + if (tmpFDArray[index] > (*max_fd)) + (*max_fd) = tmpFDArray[index]; + } + } +} + +void +helper_get_filedescriptors (JNIEnv * env, jintArray * fdArray, fd_set * fds) +{ + jint *tmpFDArray = (*env)->GetIntArrayElements (env, fdArray, 0); + int size = (*env)->GetArrayLength (env, fdArray); + int index, fd; + + for (index = 0; index < size; index++) + { + fd = tmpFDArray[index]; + if (fd < 0 || !FD_ISSET (fd, fds)) + tmpFDArray[index] = 0; + } +} + +void +helper_reset (JNIEnv * env, jintArray * fdArray) +{ + jint *tmpFDArray = (*env)->GetIntArrayElements (env, fdArray, 0); + int size = (*env)->GetArrayLength (env, fdArray); + int index; + + for (index = 0; index < size; index++) + tmpFDArray[index] = 0; +} + +/* A wrapper for select() which ignores EINTR. + * Taken from gclib's posix.cc + */ +int +helper_select (JNIEnv * env, jclass thread_class, + jmethodID thread_interrupted, int n, fd_set * readfds, + fd_set * writefds, fd_set * exceptfds, struct timeval *timeout) +{ +#ifdef HAVE_SYS_SELECT_H + /* If we have a timeout, compute the absolute ending time. */ + struct timeval end, delay, after; + int r; + + if (timeout) + { + gettimeofday (&end, NULL); + + end.tv_usec += timeout->tv_usec; + + if (end.tv_usec >= 1000000) + { + ++end.tv_sec; + end.tv_usec -= 1000000; + } + + end.tv_sec += timeout->tv_sec; + delay = *timeout; + } + else + { + /* Placate compiler. */ + delay.tv_sec = delay.tv_usec = 0; + } + + while (1) + { + r = select (n, readfds, writefds, exceptfds, timeout ? &delay : NULL); + + if (r < 0 && errno != EINTR) + return -errno; + else if (r >= 0) + return r; + + /* Here we know we got EINTR. */ + if ((*env)-> + CallStaticBooleanMethod (env, thread_class, thread_interrupted)) + { + return -EINTR; + } + + if (timeout) + { + gettimeofday (&after, NULL); + + /* Now compute new timeout argument. */ + delay.tv_usec = end.tv_usec - after.tv_usec; + delay.tv_sec = end.tv_sec - after.tv_sec; + + if (delay.tv_usec < 0) + { + --delay.tv_sec; + delay.tv_usec += 1000000; + } + + if (delay.tv_sec < 0) + { + /* We assume that the user wants a valid select() call + * more than precise timing. So if we get a series of + * EINTR we just keep trying with delay 0 until we get a + * valid result. + */ + delay.tv_sec = 0; + } + } + } +#else /* HAVE_SYS_SELECT_H */ + return 0; +#endif + +} + +JNIEXPORT jint JNICALL +Java_gnu_java_nio_VMSelector_select (JNIEnv * env, + jclass obj __attribute__ ((__unused__)), + jintArray read, + jintArray write, + jintArray except, jlong timeout) +{ + jint result; + jclass thread_class = (*env)->FindClass (env, "java/lang/Thread"); + jmethodID thread_current_thread = + (*env)->GetStaticMethodID (env, thread_class, "currentThread", + "()Ljava/lang/Thread;"); + jmethodID thread_interrupt = + (*env)->GetMethodID (env, thread_class, "interrupt", "()V"); + jmethodID thread_interrupted = + (*env)->GetStaticMethodID (env, thread_class, "interrupted", "()Z"); + jobject current_thread; + int max_fd = 0; + fd_set read_fds; + fd_set write_fds; + fd_set except_fds; + struct timeval real_time_data; + struct timeval *time_data = NULL; + char *message; + + /* If a legal timeout value isn't given, use NULL. + * This means an infinite timeout. The specification + * also says that a zero timeout should be treated + * as infinite. Otherwise (if the timeout value is legal), + * fill our timeval struct and use it for the select. + */ + if (timeout > 0) + { + real_time_data.tv_sec = timeout / 1000; + real_time_data.tv_usec = (timeout % 1000) * 1000; + time_data = &real_time_data; + } + + /* Reset all fd_set structures */ + FD_ZERO (&read_fds); + FD_ZERO (&write_fds); + FD_ZERO (&except_fds); + + /* Fill the fd_set data structures for the _Jv_select() call. */ + helper_put_filedescriptors (env, read, &read_fds, &max_fd); + helper_put_filedescriptors (env, write, &write_fds, &max_fd); + helper_put_filedescriptors (env, except, &except_fds, &max_fd); + + /* Actually do the select */ + result = + helper_select (env, thread_class, thread_interrupted, max_fd + 1, + &read_fds, &write_fds, &except_fds, time_data); + + if (result == -EINTR) + { + /* The behavior of JRE 1.4.1 is that no exception is thrown + * when the thread is interrupted, but the thread's interrupt + * status is set. Clear all of our select sets and return 0, + * indicating that nothing was selected. + */ + current_thread = + (*env)->CallStaticObjectMethod (env, thread_class, + thread_current_thread); + (*env)->CallVoidMethod (env, current_thread, thread_interrupt); + + helper_reset (env, read); + helper_reset (env, write); + helper_reset (env, except); + + return 0; + } + + if (result < 0) + { +#if defined(HAVE_STRERROR_R) + char message_buf[BUF_SIZE+1]; + int errorcode = -result; + + if (strerror_r (errorcode, message_buf, BUF_SIZE)) + { + /* This would mean that message_buf was to small + * to hold the error message. + */ + JCL_ThrowException (env, "java/lang/InternalError", + "Not enough space in message buffer."); + return 0; + } + + message = message_buf; +#else + message = strerror(errno); +#endif + + JCL_ThrowException (env, "java/io/IOException", message); + return 0; + } + + /* Set the file descriptors according to the values returned from select(). */ + helper_get_filedescriptors (env, read, &read_fds); + helper_get_filedescriptors (env, write, &write_fds); + helper_get_filedescriptors (env, except, &except_fds); + + return result; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvDecoder.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvDecoder.c new file mode 100644 index 000000000..248a948c3 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvDecoder.c @@ -0,0 +1,208 @@ +/* gnu_java_nio_charset_iconv_IconvDecoder.c -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include +#include +#include + +#if defined(HAVE_ICONV) +#include +#endif + +#include "gnu_java_nio_charset_iconv_IconvDecoder.h" + +#if defined(HAVE_ICONV) +static void createRawData (JNIEnv * env, jobject obj, void *ptr); +static void *getData (JNIEnv * env, jobject obj); + +static jfieldID infid = NULL; +static jfieldID outfid = NULL; +#endif + +/* Union used for type punning. */ +union char_union +{ + jbyte **jb; + jchar **jc; + char **c; +}; + +JNIEXPORT void JNICALL +Java_gnu_java_nio_charset_iconv_IconvDecoder_openIconv (JNIEnv * env UNUSED, + jobject obj UNUSED, + jstring jname UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object; + jclass cls; + + const char *name = JCL_jstring_to_cstring (env, jname); + if (name == NULL) + return; + + /* Cache fieldIDs for use in decode function. */ + if (infid == NULL || outfid == NULL) + { + cls = (*env)->GetObjectClass (env, obj); + infid = (*env)->GetFieldID (env, cls, "inremaining", "I"); + assert (infid != 0); + outfid = (*env)->GetFieldID (env, cls, "outremaining", "I"); + assert (outfid != 0); + } + + /* to java from "name", native java format depends on endianness */ +#ifdef WORDS_BIGENDIAN + iconv_object = iconv_open ("UTF-16BE", name); +#else + iconv_object = iconv_open ("UTF-16LE", name); +#endif + + JCL_free_cstring (env, jname, name); + if ((long) iconv_object == -1L) + { + JCL_ThrowException (env, "java/lang/IllegalArgumentException", + "Charset not available"); + return; + } + createRawData (env, obj, (void *) iconv_object); +#else + JCL_ThrowException (env, "java/lang/IllegalArgumentException", + "iconv not available"); +#endif +} + +JNIEXPORT jint JNICALL +Java_gnu_java_nio_charset_iconv_IconvDecoder_decode (JNIEnv * env UNUSED, + jobject obj UNUSED, + jbyteArray inArr UNUSED, + jcharArray outArr UNUSED, + jint posIn UNUSED, + jint remIn UNUSED, + jint posOut UNUSED, + jint remOut UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object = getData (env, obj); + size_t retval; + union char_union in, out; + jbyte *input, *inputcopy; + jchar *output, *outputcopy; + size_t lenIn = (size_t) remIn; + size_t lenOut = (size_t) remOut * 2; + + inputcopy = input = (*env)->GetByteArrayElements (env, inArr, 0); + outputcopy = output = (*env)->GetCharArrayElements (env, outArr, 0); + + input += posIn; + output += posOut; + + in.jb = &input; + out.jc = &output; + retval = iconv (iconv_object, (ICONV_CONST char **) in.c, &lenIn, + out.c, &lenOut); + + /* XXX: Do we need to relase the input array? It's not modified. */ + (*env)->ReleaseByteArrayElements (env, inArr, inputcopy, 0); + (*env)->ReleaseCharArrayElements (env, outArr, outputcopy, 0); + + if (retval == (size_t) (-1)) + { + if (errno == EILSEQ) + retval = 1; + else + retval = 0; + } + else + retval = 0; + + (*env)->SetIntField (env, obj, infid, (jint) lenIn); + (*env)->SetIntField (env, obj, outfid, (jint) (lenOut >> 1)); + + return (jint) retval; +#else + return -1; +#endif +} + +JNIEXPORT void JNICALL +Java_gnu_java_nio_charset_iconv_IconvDecoder_closeIconv (JNIEnv * env UNUSED, + jobject obj UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object; + iconv_object = getData (env, obj); + iconv_close (iconv_object); +#endif +} + + +#if defined(HAVE_ICONV) +static void +createRawData (JNIEnv * env, jobject obj, void *ptr) +{ + jclass cls; + jobject data; + jfieldID data_fid; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "data", "Lgnu/classpath/Pointer;"); + assert (data_fid != 0); + + data = JCL_NewRawDataObject(env, ptr); + + (*env)->SetObjectField (env, obj, data_fid, data); +} + +static void * +getData (JNIEnv * env, jobject obj) +{ + jclass cls; + jfieldID data_fid; + jobject data; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "data", "Lgnu/classpath/Pointer;"); + assert (data_fid != 0); + data = (*env)->GetObjectField (env, obj, data_fid); + + return JCL_GetRawData(env, data); +} +#endif + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvEncoder.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvEncoder.c new file mode 100644 index 000000000..54fd17286 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/gnu_java_nio_charset_iconv_IconvEncoder.c @@ -0,0 +1,208 @@ +/* gnu_java_nio_charset_iconv_IconvEncoder.c -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include +#include +#include + +#if defined(HAVE_ICONV) +#include +#endif + +#include "gnu_java_nio_charset_iconv_IconvEncoder.h" + + +#if defined(HAVE_ICONV) +static void createRawData (JNIEnv * env, jobject obj, void *ptr); +static void *getData (JNIEnv * env, jobject obj); + +static jfieldID infid = NULL; +static jfieldID outfid = NULL; +#endif + +/* Union used for type punning. */ +union char_union +{ + jbyte **jb; + jchar **jc; + char **c; +}; + +JNIEXPORT void JNICALL +Java_gnu_java_nio_charset_iconv_IconvEncoder_openIconv (JNIEnv * env UNUSED, + jobject obj UNUSED, + jstring jname UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object; + jclass cls; + + const char *name = JCL_jstring_to_cstring (env, jname); + if (name == NULL) + return; + + /* Cache fieldIDs for use in encode function. */ + if (infid == NULL || outfid == NULL) + { + cls = (*env)->GetObjectClass (env, obj); + infid = (*env)->GetFieldID (env, cls, "inremaining", "I"); + assert (infid != 0); + outfid = (*env)->GetFieldID (env, cls, "outremaining", "I"); + assert (outfid != 0); + } + + /* to "name" from java, native java format depends on endianness */ +#ifdef WORDS_BIGENDIAN + iconv_object = iconv_open (name, "UTF-16BE"); +#else + iconv_object = iconv_open (name, "UTF-16LE"); +#endif + + JCL_free_cstring (env, jname, name); + if ((long) iconv_object == -1L) + { + JCL_ThrowException (env, "java/lang/IllegalArgumentException", + "Charset not available"); + return; + } + createRawData (env, obj, (void *) iconv_object); +#else + JCL_ThrowException (env, "java/lang/IllegalArgumentException", + "iconv not available"); +#endif +} + +JNIEXPORT jint JNICALL +Java_gnu_java_nio_charset_iconv_IconvEncoder_encode (JNIEnv * env UNUSED, + jobject obj UNUSED, + jcharArray inArr UNUSED, + jbyteArray outArr UNUSED, + jint posIn UNUSED, + jint remIn UNUSED, + jint posOut UNUSED, + jint remOut UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object = getData (env, obj); + size_t retval; + union char_union in, out; + jchar *input, *inputcopy; + jbyte *output, *outputcopy; + size_t lenIn = (size_t) remIn * 2; + size_t lenOut = (size_t) remOut; + + inputcopy = input = (*env)->GetCharArrayElements (env, inArr, 0); + outputcopy = output = (*env)->GetByteArrayElements (env, outArr, 0); + + input += posIn; + output += posOut; + + in.jc = &input; + out.jb = &output; + retval = iconv (iconv_object, (ICONV_CONST char **) in.c, &lenIn, + out.c, &lenOut); + + /* XXX: Do we need to relase the input array? It's not modified. */ + (*env)->ReleaseCharArrayElements (env, inArr, inputcopy, 0); + (*env)->ReleaseByteArrayElements (env, outArr, outputcopy, 0); + + if (retval == (size_t) (-1)) + { + if (errno == EILSEQ || errno == EINVAL) + retval = 1; + else + retval = 0; + } + else + retval = 0; + + (*env)->SetIntField (env, obj, infid, (jint) (lenIn >> 1)); + (*env)->SetIntField (env, obj, outfid, (jint) lenOut); + + return (jint) retval; +#else + return -1; +#endif +} + +JNIEXPORT void JNICALL +Java_gnu_java_nio_charset_iconv_IconvEncoder_closeIconv (JNIEnv * env UNUSED, + jobject obj UNUSED) +{ +#if defined(HAVE_ICONV) + iconv_t iconv_object; + iconv_object = getData (env, obj); + iconv_close (iconv_object); +#endif +} + + +#if defined(HAVE_ICONV) +static void +createRawData (JNIEnv * env, jobject obj, void *ptr) +{ + jclass cls; + jobject data; + jfieldID data_fid; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "data", "Lgnu/classpath/Pointer;"); + assert (data_fid != 0); + + data = JCL_NewRawDataObject (env, ptr); + + (*env)->SetObjectField (env, obj, data_fid, data); +} + +static void * +getData (JNIEnv * env, jobject obj) +{ + jclass cls; + jfieldID data_fid; + jobject data; + + cls = (*env)->GetObjectClass (env, obj); + data_fid = (*env)->GetFieldID (env, cls, "data", "Lgnu/classpath/Pointer;"); + assert (data_fid != 0); + data = (*env)->GetObjectField (env, obj, data_fid); + + return JCL_GetRawData(env, data); +} +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_MappedByteBufferImpl.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_MappedByteBufferImpl.c new file mode 100644 index 000000000..2a87d2950 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_MappedByteBufferImpl.c @@ -0,0 +1,241 @@ +/* java_nio_MappedByteBufferImpl.c - Native methods for MappedByteBufferImpl + Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include +#include + +#include "java_nio_MappedByteBufferImpl.h" + +#include +#include +#ifdef HAVE_UNISTD_H +#include +#endif /* HAVE_UNISTD_H */ +#ifdef HAVE_SYS_MMAN_H +#include +#endif /* HAVE_SYS_MMAN_H */ + +#define IO_EXCEPTION "java/io/IOException" + +/* FIXME these are defined in gnu_java_nio_channels_FileChannelImpl + too; should be someplace common. */ +#define ALIGN_DOWN(p,s) ((jpointer)(p) - ((jpointer)(p) % (s))) +#define ALIGN_UP(p,s) ((jpointer)(p) + ((s) - ((jpointer)(p) % (s)))) + +/** + * Returns the memory page size of this platform. + * + * \return The page size. + */ +static long +get_pagesize (void) +{ + /* FIXME can we just try HAVE_SYSCONF? */ +#if defined(HAVE_GETPAGESIZE) + return getpagesize (); +#elif defined (HAVE_SYSCONF) + return sysconf (_SC_PAGESIZE); +#endif /* HAVE_GETPAGESIZE / HAVE_SYSCONF */ +} + +/** + * Retrieve the 'address' and 'cap' (the mapped size) fields of this + * buffer. + * + * This function will align the address down to the nearest page + * boundary, and the size up to the nearest page boundary. Thus, it is + * safe to use these values in 'mman' functions. + * + * \param env The JNI environment pointer. + * \param this The MappedByteBufferImpl instance. + * \param address A pointer to where the actual pointer should be + * stored. + * \param size A pointer to where the mapped region's size should be + * stored + */ +static void +get_raw_values (JNIEnv *env, jobject this, void **address, size_t *size) +{ + const long pagesize = get_pagesize (); + jfieldID MappedByteBufferImpl_address; + jfieldID MappedByteBufferImpl_size; + jobject MappedByteBufferImpl_address_value = NULL; + + *address = NULL; + /* 'address' is declared in java.nio.Buffer */ + MappedByteBufferImpl_address + = (*env)->GetFieldID (env, (*env)->GetObjectClass (env, this), + "address", "Lgnu/classpath/Pointer;"); + /* 'cap' -- likewise, the capacity */ + MappedByteBufferImpl_size + = (*env)->GetFieldID (env, (*env)->GetObjectClass (env, this), + "cap", "I"); + if (MappedByteBufferImpl_address != NULL) + { + MappedByteBufferImpl_address_value = + (*env)->GetObjectField (env, this, MappedByteBufferImpl_address); + } + if ((*env)->ExceptionOccurred (env)) + return; + if (MappedByteBufferImpl_address_value == NULL) + { + JCL_ThrowException (env, "java/lang/NullPointerException", + "mapped address is NULL"); + return; + } + + *address = (void *) + ALIGN_DOWN (JCL_GetRawData (env, MappedByteBufferImpl_address_value), pagesize); + *size = (size_t) + ALIGN_UP ((*env)->GetIntField (env, this, MappedByteBufferImpl_size), + pagesize); +} + +JNIEXPORT void JNICALL +Java_java_nio_MappedByteBufferImpl_unmapImpl (JNIEnv *env, jobject this) +{ +#ifdef HAVE_MUNMAP + void *address; + size_t size; + + get_raw_values (env, this, &address, &size); + + if (address == NULL) + return; + + if (munmap (address, size) != 0) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return; + } +#else + JCL_ThrowException (env, IO_EXCEPTION, + "unmapping files not implemented"); +#endif /* HAVE_MUNMAP */ +} + +JNIEXPORT jboolean JNICALL +Java_java_nio_MappedByteBufferImpl_isLoadedImpl (JNIEnv * env, jobject this) +{ +#ifdef HAVE_MINCORE + void *address; + size_t size; + char *vec; + size_t count, i; + const long pagesize = get_pagesize (); + + /* + * FIXME on Darwin this does not work if the mapped region is + * exactly one page long; i.e., 'mincore' tells us it isn't loaded. + */ + get_raw_values (env, this, &address, &size); + if (address == NULL) + return JNI_FALSE; + count = (size_t) ((size + pagesize - 1) / pagesize); + vec = (char *) malloc (count * sizeof (unsigned char)); + + /* + * Darwin (and BSD?) define argument 3 of 'mincore' to be 'char *', + * while GNU libc defines it to be 'unsigned char *'. Casting the + * argument to 'void *' fixes this, but not with C++. So you might + * be SOL if you compile this with g++ (!) on GNU with -Werror. + */ +#ifdef __cplusplus + if (mincore (address, size, vec) != 0) +#else + if (mincore (address, size, (void *) vec) != 0) +#endif /* __cplusplus */ + { + free (vec); + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + return JNI_FALSE; + } + + for (i = 0; i < count; i++) + { + if ((vec[i] & 1) == 0) + return JNI_FALSE; + } + return JNI_TRUE; +#else + return JNI_FALSE; +#endif +} + +JNIEXPORT void JNICALL +Java_java_nio_MappedByteBufferImpl_loadImpl (JNIEnv *env, jobject this) +{ +#ifdef HAVE_MADVISE + void *address; + size_t size; + + get_raw_values (env, this, &address, &size); + if (address == NULL) + return; + + madvise (address, size, MADV_WILLNEED); +#else + JCL_ThrowException (env, IO_EXCEPTION, + "forcing mapped files into core not implemented"); +#endif /* HAVE_MADVISE */ +} + +JNIEXPORT void JNICALL +Java_java_nio_MappedByteBufferImpl_forceImpl (JNIEnv *env, jobject this) +{ +#ifdef HAVE_MSYNC + void *address; + size_t size; + + get_raw_values (env, this, &address, &size); + + if (address == NULL) + return; + + /* FIXME: is using MS_SYNC ok? Should we use MS_INVALIDATE? */ + if (msync (address, size, MS_SYNC) != 0) + { + JCL_ThrowException (env, IO_EXCEPTION, strerror (errno)); + } +#else + JCL_ThrowException (env, IO_EXCEPTION, + "forcing mapped files to disk not implemented"); +#endif /* HAVE_MSYNC */ +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_VMDirectByteBuffer.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_VMDirectByteBuffer.c new file mode 100644 index 000000000..7325c5b8b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/java_nio_VMDirectByteBuffer.c @@ -0,0 +1,137 @@ +/* java_nio_VMDirectByteBuffer.c - Native methods for VMDirectByteBuffer + Copyright (C) 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include + +#include +#include + +#include "java_nio_VMDirectByteBuffer.h" + +JNIEXPORT jobject JNICALL +Java_java_nio_VMDirectByteBuffer_allocate + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), jint capacity) +{ + void *buffer; + + if (capacity < 0) + { + JCL_ThrowException (env, "java/lang/IllegalArgumentException", + "negative capacity"); + return 0; + } + + buffer = malloc (capacity); + + if (buffer == NULL) + { + JCL_ThrowException (env, "java/lang/OutOfMemoryError", + "unable to allocate memory for direct byte buffer"); + return 0; + } + + memset (buffer, 0, capacity); + + return JCL_NewRawDataObject (env, buffer); +} + +JNIEXPORT void JNICALL +Java_java_nio_VMDirectByteBuffer_free + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), jobject address) +{ + free (JCL_GetRawData (env, address)); +} + +JNIEXPORT jbyte JNICALL +Java_java_nio_VMDirectByteBuffer_get__Lgnu_classpath_Pointer_2I + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint index) +{ + return ((jbyte *) JCL_GetRawData (env, address))[index]; +} + +JNIEXPORT void JNICALL +Java_java_nio_VMDirectByteBuffer_put__Lgnu_classpath_Pointer_2IB + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint index, jbyte value) +{ + jbyte *pointer = (jbyte *) JCL_GetRawData (env, address) + index; + *pointer = value; +} + +JNIEXPORT void JNICALL +Java_java_nio_VMDirectByteBuffer_get__Lgnu_classpath_Pointer_2I_3BII + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint index, jbyteArray dst, jint dst_offset, jint dst_len) +{ + jbyte *src = (jbyte *) JCL_GetRawData (env, address) + index; + jbyte *_dst = (*env)->GetByteArrayElements (env, dst, NULL); + memcpy (_dst + dst_offset, src, dst_len); + (*env)->ReleaseByteArrayElements (env, dst, _dst, 0); +} + +JNIEXPORT void JNICALL +Java_java_nio_VMDirectByteBuffer_put__Lgnu_classpath_Pointer_2I_3BII + (JNIEnv *env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint index, jbyteArray src, jint src_offset, jint src_len) +{ + jbyte *_src = (*env)->GetByteArrayElements (env, src, NULL); + jbyte *dst = (jbyte *)JCL_GetRawData (env, address); + memcpy (dst + index, _src + src_offset, src_len); + (*env)->ReleaseByteArrayElements (env, src, _src, 0); +} + +JNIEXPORT void JNICALL +Java_java_nio_VMDirectByteBuffer_shiftDown + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint dst_offset, jint src_offset, jint count) +{ + jbyte *dst = (jbyte *) JCL_GetRawData (env, address) + dst_offset; + jbyte *src = (jbyte *) JCL_GetRawData (env, address) + src_offset; + memmove (dst, src, count); +} + +JNIEXPORT jobject JNICALL +Java_java_nio_VMDirectByteBuffer_adjustAddress + (JNIEnv * env, jclass clazz __attribute__ ((__unused__)), + jobject address, jint offset) +{ + return JCL_NewRawDataObject (env, (jbyte *) JCL_GetRawData (env, address) + offset); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.c b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.c new file mode 100644 index 000000000..a7018b347 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.c @@ -0,0 +1,144 @@ +/* javanio.c -- implementations of functions in javanio.h. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +/* + * Note, because these functions are trivial, and should be inlined, + * we include this file in the header, and do not compile it. + */ + +#include +#include +#include +#include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#include + +CPNIO_EXPORT ssize_t +cpnio_read (int fd, void *buf, size_t nbytes) +{ + return read (fd, buf, nbytes); +} + +CPNIO_EXPORT ssize_t +cpnio_readv (int fd, const struct iovec *iov, int iovcnt) +{ + return readv (fd, iov, iovcnt); +} + +CPNIO_EXPORT ssize_t +cpnio_write (int fd, const void *buf, size_t nbytes) +{ + return write (fd, buf, nbytes); +} + +CPNIO_EXPORT ssize_t +cpnio_writev (int fd, const struct iovec *iov, size_t iovcnt) +{ + return writev (fd, iov, iovcnt); +} + +CPNIO_EXPORT int +cpnio_socket (int domain, int type, int protocol) +{ + return socket (domain, type, protocol); +} + +CPNIO_EXPORT int +cpnio_connect (int fd, const struct sockaddr *addr, socklen_t addrlen) +{ + return connect (fd, addr, addrlen); +} + +CPNIO_EXPORT int +cpnio_accept (int fd, struct sockaddr *addr, socklen_t *addrlen) +{ + fd_set rset; + struct timeval tv; + socklen_t tvlen = sizeof(tv); + int ret; + + tv.tv_sec = 0; + tv.tv_usec = 0; + getsockopt (fd, SOL_SOCKET, SO_RCVTIMEO, &tv, &tvlen); + if (tv.tv_sec > 0 || tv.tv_usec > 0) + { + FD_ZERO(&rset); + FD_SET(fd,&rset); + ret = select (fd+1,&rset,NULL,NULL,&tv); + if (ret == 0) + { + errno = EAGAIN; + return -1; + } + } + return accept (fd, addr, addrlen); +} + +CPNIO_EXPORT ssize_t +cpnio_sendto (int fd, const void *msg, size_t len, int flags, + const struct sockaddr *to, socklen_t tolen) +{ + return sendto (fd, msg, len, flags, to, tolen); +} + +CPNIO_EXPORT ssize_t +cpnio_recvfrom (int fd, void *buf, size_t len, int flags, + struct sockaddr *from, socklen_t *fromlen) +{ + return recvfrom (fd, buf, len, flags, from, fromlen); +} + +CPNIO_EXPORT int +cpnio_fcntl (int fd, int cmd, long arg) +{ +#ifdef HAVE_FCNTL + return fcntl (fd, cmd, arg); +#else + errno = ENOSUP; + return -1; +#endif /* HAVE_FCNTL */ +} + +CPNIO_EXPORT int +cpnio_select (int nfds, fd_set *readfds, fd_set *writefds, + fd_set *excepfds, struct timeval *timeo) +{ + return select (nfds, readfds, writefds, excepfds, timeo); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.h b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.h new file mode 100644 index 000000000..cc31cf3c1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-nio/javanio.h @@ -0,0 +1,334 @@ +/* javanio.h -- reference implementation of native functions. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#ifndef __JAVANIO_H__ +#define __JAVANIO_H__ + +#include + +/** + * This header defines functions that are called by our JNI reference + * implementation of java.nio.*. In our reference implementation, these + * functions map exactly to their counterparts in POSIX; in implementations + * that can't use these functions directly (such as systems that use user-land + * threads, and thus can't call blocking system calls directly) can provide + * their own implementations suitable for their system. + */ + +/** + * This macro is used in all function prototypes below; if any additional + * keywords need to be added to a prototype, declare them in this macro. + */ +#define CPNIO_EXPORT static inline + +/** + * Read bytes from the given file descriptor into the given memory address, which + * has sufficient space for NBYTES bytes. + * + * \param fd The file descriptor to read from. + * \param buf The memory address to read bytes into. + * \param nbytes The number of bytes available to store in BUF. + * \return The number of bytes read, possibly zero, on success; return -1 on failure, + * and set ERRNO to an appropriate value. + * \see read(2) + * + * Allowed errno values: + * [EBADF] If FD is not a valid file descriptor, or is not open for reading. + * [EFAULT] If BUF points outside the process's address space. + * [EIO] An I/O error occurrs. + * [EINTR] If the read is interrupted by a signal. + * [EINVAL] If FD is negative. + * [EAGAIN] If FD was marked for non-blocking I/O, and no data were ready to + * be read. + */ +CPNIO_EXPORT ssize_t cpnio_read (int fd, void *buf, size_t nbytes); + +/* + * Read bytes from a file descriptor into a sequence of IO buffers. + * + * The iovec structure is defined as: + * + * struct iovec { + * char *iov_base; + * size_t iov_len; + * }; + * + * The call to _cp_readv should do a scattering read, where for each struct iovec + * in the supplied list, up to IOV_LEN bytes are read into IOV_BASE. The function + * returns the total number of bytes read into all supplied buffers. + * + * \param fd The file descriptor. + * \param iov A pointer to the head of a list of iovec structures. + * \param iovcnt The number of iovec structures pointed to by IOV. + * \return The total number of bytes read accross all buffers, possibly zero. On + * error, -1 is returned and ERRNO is set. + * \see readv(2) + * + * Allowed ERRNO values include all of those listed for _cp_read, as well as the + * following: + * [EINVAL] If IOVCNT overflows the maximum number of iovec structures + * this platform supports (usually 16), if any IOV_LEN value + * is negative, or if the sum of all IOV_LEN values is too + * large to be stored in a ssize_t (usually a 32-bit integer). + * [EFAULT] If part of IOV points outside the process's address space. + */ +CPNIO_EXPORT ssize_t cpnio_readv (int fd, const struct iovec *iov, int iovcnt); + +/* + * Write NBYTES bytes from BUF to the file descriptor FD, returning the number + * of bytes successfully written. + * + * \param fd The file descriptor. + * \param buf A pointer to the bytes to write. + * \param nbytes The maximum number of bytes to write. + * \return The number of bytes written to the file descriptor, possibly zero. -1 + * is returned if an error is encountered, and ERRNO will be set. + * \see write(2) + * + * Allowed ERRNO values: + * [EBADF] If FD is not a valid file descriptor or is not open for writing. + * [EPIPE] If FD is a pipe, when the other side is disconnected; if FD is a + * socket, when the peer is not connected. + * [EFBIG] When FD is a file, and writing to it overflows the process's + * or the system's maximim file size. + * [EFAULT] If the buffer to write points outside the process's address + * space. + * [EINVAL] If the descriptor FD is negative. + * [ENOSPC] If FD is a file, and there is insufficient space on the + * filesystem. + * [EDQUOT] If FD is a file, and the user's disk quota has been exceeded. + * [EIO] If an I/O error occurs. + * [EINTR] If the call is interrupted by a signal. + * [EAGAIN] If FD is in non-blocking mode, and no bytes could be immediately + * written. + */ +CPNIO_EXPORT ssize_t cpnio_write (int fd, const void *buf, size_t nbytes); + +/* + * Write data from a sequence of IOVCNT buffers IOV to a file descriptor FD. + * + * \param fd The file descriptor. + * \param iov The list of buffers to write. + * \param iovcnt The number of iovec structures pointed to by IOV. + * \return The total number of bytes written from the given buffers, possibly + * zero. -1 if an error occurs, and ERRNO will be set. + * \see writev(2) + * + * Allowed ERRNO values include those mentioned in _cp_write, as well as: + * [EDESTADDRREQ] If the descriptor is a datagram socket, and the peer is + * no longer available. + * [EINVAL] If IOVCNT is out of range, if any IOV_LEN value is + * negative, or if the sum of all IOVCNT IOV_LEN values + * will overflow a ssize_t. + * [ENOBUFS] If the mbuf pool is exhausted (???). + */ +CPNIO_EXPORT ssize_t cpnio_writev (int fd, const struct iovec *iov, size_t iovcnt); + +/** + * Open a new, unbound and unconnected socket. + * + * \param domain The socket domain. Implementations need only handle AF_INET. + * \param type The socket type; implementations need only handle types + * SOCK_STREAM (for streaming sockets) and SOCK_DGRAM (for datagram sockets). + * \param protocol This should always be 0. It can be ignored. + * \return A new file descriptor pointing to a newly created socket, or -1 on + * error, and ERRNO set. + * + * Allowed ERRNO values: + * [EPROTONOSUPPORT] If TYPE is unrecognized. + * [EMFILE] If a new file descriptor cannot be allocated, because + * the process's descriptor table is full. + * [ENFILE] Likewise, but when the system table is full. + * [EACCES] If this operation is not allowed. + * [ENOBUFS] If there is not enough buffer space available for the + * new socket. + */ +CPNIO_EXPORT int cpnio_socket (int domain, int type, int protocol); + +/** + * Connect a socket to a remote address. + * + * \param fd The file descriptor of the socket to connect. + * \param addr The address to connect to. In practice, this should be + * either a `struct sockaddr_in' or a `struct sockaddr_in6'. + * \param addrlen The size of the address structure passed by ADDR. + * \return Zero if the connect succeeds. -1 on error, and ERRNO should be set. + * + * Allowed ERRNO values: + * [EBADF] If FD is not a valid file descriptor. + * [ENOTSOCK] If FD is not a socket descriptor. + * [EADDRNOTAVAIL] If ADDR is not available for use to this process. + * [EAFNOSUPPORT] If the address family of ADDR is not supported. + * [EISCONN] If the socket is already connected. + * [ETIMEDOUT] If the connection could not be made in a reasonable + * amount of time. + * [ECONNREFUSED] If the connection attempt was rejected. + * [ENETUNREACH] If the network ADDR is on is unreachable. + * [EADDRINUSE] If the address is already in use. + * [EFAULT] If ADDR points outside the addressable space. + * [EINPROGRESS] If FD is in non-blocking mode, and the connection could + * not be completed immediately. + * [EALREADY] If FD is in non-blocking mode, and a connection attempt + * is still pending. + * [EACCESS] If ADDR is the broadcast address, and the socket option + * SO_BROADCAST is not set. + */ +CPNIO_EXPORT int cpnio_connect (int fd, const struct sockaddr *addr, socklen_t addrlen); + +/** + * Accept an incoming connection on a socket, returning a new socket for + * the connection, and storing the peer address in ADDR. + * + * \param fd The socket file descriptor. + * \param addr The structure to store the peer address in. + * \param addrlen The size of the data available in ADDR; upon return, the + * number of bytes stored in ADDR will be placed here. + * \return The new socket file descriptor, or -1 on error, and ERRNO set. + * + * Allowed ERRNO values: + * [EBADF] If FD is not a valid file descriptor. + * [ENOTSOCK] If FD in not a socket descriptor. + * [EOPNOTSUPP] If the socket is not a SOCK_STREAM socket. + * [EFAULT] If ADDR points outside the process's addressable space. + * [EWOULDBLOCK] If the socket is in non-blocking mode, and no connection + * attempt is currently ready. + * [EMFILE] If the process's descriptor table is full. + * [ENFILE] If the system's descriptor table is full. + */ +CPNIO_EXPORT int cpnio_accept (int fd, struct sockaddr *addr, socklen_t *addrlen); + +/** + * Send a datagram to the given address. + * + * \param fd The socket file descriptor. + * \param msg A pointer to the message to send. + * \param len The size of the message to send. + * \param flags Flags for sending. + * \param to The remote address to send the message to. + * \param tolen The size of the TO address structure. + * \return The number of bytes written, possibly zero, on success. Returns + * -1 on failure, and sets ERRNO. + * \see sendto(2) + * + * Allowed ERRNO values: + * [EBADF] + * [ENOTSOCK] + * [EFAULT] + * [EMSGSIZE] + * [EAGAIN] + * [ENOBUFS] + * [EACCES] + * [EHOSTUNREACH] + */ +CPNIO_EXPORT ssize_t cpnio_sendto (int fd, const void *msg, size_t len, int flags, + const struct sockaddr *to, socklen_t tolen); + +/** + * Receive a message on a socket, storing the remote host's address in + * FROM. + * + * \param fd The socket file descriptor. + * \param buf The buffer to store received bytes in. + * \param flags Flags to control the receive. + * \param from Where to store the remote address. + * \param fromlen Pointer to the size of FROM; on return, it will contain the + * size of the structure placed in FROM. + * \return The number of bytes received on success. -1 on error, and ERRNO will + * be set. + * \see recvfrom(2) + * + * Allewed ERRNO values: + * [EBADF] FD is not a valid file descriptor. + * [ENOTCONN] If the socket is stream-oriented, and no prior call to + * connect(2) was made. + * [ENOTSOCK] FD is not a socket. + * [EAGAIN] FD is in non-blocking mode, and no message was + * immediately available. + * [EINTR] The system call was interrupted by a signal. + * [EFAULT] BUF, FROM, or FROMLEN lie outside the process's address + * space. + */ +CPNIO_EXPORT ssize_t cpnio_recvfrom (int fd, void *buf, size_t len, int flags, + struct sockaddr *from, socklen_t *fromlen); + + +/** + * Control file descriptor properties. + * + * \param fd The file descriptor to control. + * \param cmd The command to execute. + * \param arg The command argument. + * \return A value other than -1, specific to CMD. On error, -1 is + * returned, and ERRNO is set. + * + * Allowed ERRNO values: + * FIXME + */ +CPNIO_EXPORT int cpnio_fcntl (int fd, int cmd, long arg); + + +/** + * Select from one of the given file descriptor sets a descriptor that + * is ready for the given operation (read, write, etc.). + * + * \param nfds A value one larger than the largest file + * descriptor. + * \param readfds A set of file descriptors to select for + * readability. + * \param writefds A set of file descriptors to select for + * writability. + * \param exceptfds A set of file descriptors to select for + * exceptional conditions. + * \param tm The selection timeout. + * \return The number of file descriptors selected, possibly zero, or + * -1 on error (and with ERRNO set). + */ +CPNIO_EXPORT int cpnio_select (int nfds, fd_set *readfds, fd_set *writefds, + fd_set *exceptfds, struct timeval *tm); + +/* + * We include the implementation file here, because our reference + * implementation is trivial, and the functions are declared extern + * inline. + * + * Implementations that need different implementations of these functions + * SHOULD remove this line, and compile javanio.c as a separate unit. + */ +#include "javanio.c" + +#endif /* __JAVANIO_H__ */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-util/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/java-util/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-util/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-util/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/java-util/Makefile.am new file mode 100644 index 000000000..59ddc74e2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-util/Makefile.am @@ -0,0 +1,9 @@ +nativeexeclib_LTLIBRARIES = libjavautil.la + +libjavautil_la_SOURCES = java_util_VMTimeZone.c + +AM_LDFLAGS = @CLASSPATH_MODULE@ 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not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/java-util/java_util_VMTimeZone.c b/gcc-4.8.1/libjava/classpath/native/jni/java-util/java_util_VMTimeZone.c new file mode 100644 index 000000000..0830cbe8c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/java-util/java_util_VMTimeZone.c @@ -0,0 +1,230 @@ +/* VMTimeZone.c - Native method for java.util.VMTimeZone + Copyright (C) 1999, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "config.h" + +#if TIME_WITH_SYS_TIME +# include +# include +#else +# if HAVE_SYS_TIME_H +# include +# else +# include +# endif +#endif + +#include +#include +#include + +#include +#include + +#include "java_util_VMTimeZone.h" + +static size_t jint_to_charbuf (char *bufend, jint num); + +/** + * This method returns a time zone id string which is in the form + * (standard zone name) or (standard zone name)(GMT offset) or + * (standard zone name)(GMT offset)(daylight time zone name). The + * GMT offset can be in seconds, or where it is evenly divisible by + * 3600, then it can be in hours. The offset must be the time to + * add to the local time to get GMT. If a offset is given and the + * time zone observes daylight saving then the (daylight time zone + * name) must also be given (otherwise it is assumed the time zone + * does not observe any daylight savings). + *

+ * The result of this method is given to getDefaultTimeZone(String) + * which tries to map the time zone id to a known TimeZone. See + * that method on how the returned String is mapped to a real + * TimeZone object. + */ +JNIEXPORT jstring JNICALL +Java_java_util_VMTimeZone_getSystemTimeZoneId (JNIEnv * env, + jclass clazz + __attribute__ ((__unused__))) +{ + struct tm tim; +#ifndef HAVE_LOCALTIME_R + struct tm *lt_tim; +#endif +#ifdef HAVE_TM_ZONE + int month; +#endif + time_t current_time; + long tzoffset; + const char *tz1, *tz2; + char tzoff[11]; + size_t tz1_len, tz2_len, tzoff_len; + char *tzid; + jstring retval; + + time (¤t_time); +#ifdef HAVE_LOCALTIME_R + localtime_r (¤t_time, &tim); +#else + /* Fall back on non-thread safe localtime. */ + lt_tim = localtime (¤t_time); + memcpy (&tim, lt_tim, sizeof (struct tm)); +#endif + mktime (&tim); + +#ifdef HAVE_STRUCT_TM_TM_ZONE + /* We will cycle through the months to make sure we hit dst. */ + month = tim.tm_mon; + tz1 = tz2 = NULL; + while (tz1 == NULL || tz2 == NULL) + { + if (tim.tm_isdst > 0) + tz2 = tim.tm_zone; + else if (tz1 == NULL) + { + tz1 = tim.tm_zone; + month = tim.tm_mon; + } + + if (tz1 == NULL || tz2 == NULL) + { + tim.tm_mon++; + tim.tm_mon %= 12; + } + + if (tim.tm_mon == month && tz2 == NULL) + tz2 = ""; + else + mktime (&tim); + } + /* We want to make sure the tm struct we use later on is not dst. */ + tim.tm_mon = month; + mktime (&tim); +#elif defined (HAVE_TZNAME) + /* If dst is never used, tzname[1] is the empty string. */ + tzset (); + tz1 = tzname[0]; + tz2 = tzname[1]; +#else + /* Some targets have no concept of timezones. Assume GMT without dst. */ + tz1 = "GMT"; + tz2 = ""; +#endif + +#ifdef STRUCT_TM_HAS_GMTOFF + /* tm_gmtoff is the number of seconds that you must add to GMT to get + local time, we need the number of seconds to add to the local time + to get GMT. */ + tzoffset = -1L * tim.tm_gmtoff; +#elif HAVE_UNDERSCORE_TIMEZONE + /* On some systems _timezone is actually defined as time_t. */ + tzoffset = (long) _timezone; +#elif HAVE_TIMEZONE + /* timezone is secs WEST of UTC. */ + tzoffset = timezone; +#else + /* FIXME: there must be another global if neither tm_gmtoff nor timezone + is available, esp. if tzname is valid. + Richard Earnshaw has suggested using difftime to + calculate between gmtime and localtime (and accounting for possible + daylight savings time) as an alternative. */ + tzoffset = 0L; +#endif + + if ((tzoffset % 3600) == 0) + tzoffset = tzoffset / 3600; + + tz1_len = strlen (tz1); + tz2_len = strlen (tz2); + tzoff_len = jint_to_charbuf (tzoff + 11, tzoffset); + tzid = (char *) malloc (tz1_len + tz2_len + tzoff_len + 1); + if (tzid == NULL) { + JCL_ThrowException (env, "java/lang/OutOfMemoryError", + "malloc() failed"); + return 0; + } + + memcpy (tzid, tz1, tz1_len); + memcpy (tzid + tz1_len, tzoff + 11 - tzoff_len, tzoff_len); + memcpy (tzid + tz1_len + tzoff_len, tz2, tz2_len); + tzid[tz1_len + tzoff_len + tz2_len] = '\0'; + + retval = (*env)->NewStringUTF (env, tzid); + free (tzid); + + return retval; +} + +/* Put printed (decimal) representation of NUM in a buffer. + BUFEND marks the end of the buffer, which must be at least 11 chars long. + Returns the COUNT of chars written. The result is in + (BUFEND - COUNT) (inclusive) upto (BUFEND) (exclusive). + + Note that libgcj has a slightly different version called _Jv_FormatInt + that works on jchar buffers. +*/ + +static size_t +jint_to_charbuf (char *bufend, jint num) +{ + register char *ptr = bufend; + jboolean isNeg; + if (num < 0) + { + isNeg = JNI_TRUE; + num = -(num); + if (num < 0) + { + /* Must be MIN_VALUE, so handle this special case. + FIXME use 'unsigned jint' for num. */ + *--ptr = '8'; + num = 214748364; + } + } + else + isNeg = JNI_FALSE; + + do + { + *--ptr = (char) ((int) '0' + (num % 10)); + num /= 10; + } + while (num > 0); + + if (isNeg) + *--ptr = '-'; + return bufend - ptr; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/.cvsignore new file mode 100644 index 000000000..483b27744 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/.cvsignore @@ -0,0 +1,9 @@ +*.o +*.a +*.lo +*.la +.libs 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100644 index 000000000..f740b276a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider.c @@ -0,0 +1,148 @@ +/* gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider.c + Copyright (C) 2005 Free Software Foundation, Inc. + + This file is part of GNU Classpath. + + GNU Classpath is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Classpath is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Classpath; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. */ + +#include +#include + +#include + +static snd_seq_t *seq; + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider_init_1 +(JNIEnv *env __attribute__((unused)), jobject this __attribute__((unused))) +{ + int rc = snd_seq_open (&seq, "default", SND_SEQ_OPEN_DUPLEX, SND_SEQ_NONBLOCK); + if (rc < 0) + abort (); + snd_seq_set_client_name(seq, "gnu.javax.sound.midi.alsa"); +} + +/** + * Return a CLAZZ[] filled with ports matching TYPE. + */ +static jobjectArray +getPortDeviceInfo (JNIEnv *env, unsigned type, const char *clazz) +{ + jobjectArray rarray; + snd_seq_client_info_t *cinfo; + snd_seq_port_info_t *pinfo; + int client; + int count = 0; + jclass icls; + jmethodID mid; + + snd_seq_client_info_alloca(&cinfo); + snd_seq_port_info_alloca(&pinfo); + + /* First, count the number of input devices. */ + snd_seq_client_info_set_client (cinfo, -1); + while (snd_seq_query_next_client (seq, cinfo) >= 0) + { + client = snd_seq_client_info_get_client (cinfo); + if (client == 0) + continue; + snd_seq_port_info_set_client (pinfo, client); + snd_seq_port_info_set_port (pinfo, -1); + while (snd_seq_query_next_port (seq, pinfo) >= 0) + { + if ((snd_seq_port_info_get_capability (pinfo) & type) != type) + continue; + count++; + } + } + + icls = (*env)->FindClass(env, clazz); + mid = (*env)->GetMethodID(env, icls, "", + "(Ljava/lang/String;Ljava/lang/String;JJ)V"); + + rarray = (jobjectArray) (*env)->NewObjectArray(env, count, icls, NULL); + + /* Now, populate our array. */ + count = 0; + snd_seq_client_info_set_client (cinfo, -1); + while (snd_seq_query_next_client (seq, cinfo) >= 0) + { + const char *client_name; + client = snd_seq_client_info_get_client (cinfo); + if (client == 0) + continue; + snd_seq_port_info_set_client (pinfo, client); + snd_seq_port_info_set_port (pinfo, -1); + + client_name = snd_seq_client_info_get_name (cinfo); + + while (snd_seq_query_next_port (seq, pinfo) >= 0) + { + const char *port_name; + + if ((snd_seq_port_info_get_capability (pinfo) & type) != type) + continue; + + port_name = snd_seq_port_info_get_name (pinfo); + + (*env)->SetObjectArrayElement(env, rarray, count, + (*env)->NewObject (env, icls, mid, + (*env)->NewStringUTF (env, client_name), + (*env)->NewStringUTF (env, port_name), + (jlong) snd_seq_port_info_get_client(pinfo), + (jlong) snd_seq_port_info_get_port(pinfo))); + count++; + } + } + + return rarray; +} + +JNIEXPORT jobjectArray JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider_getInputDeviceInfo_1 + (JNIEnv *env, jobject this __attribute__((unused))) +{ + return getPortDeviceInfo (env, + (SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ), + "gnu/javax/sound/midi/alsa/AlsaMidiDeviceProvider$AlsaInputPortInfo"); +} + +JNIEXPORT jobjectArray JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider_getOutputDeviceInfo_1 + (JNIEnv *env, jobject this __attribute__((unused))) +{ + return getPortDeviceInfo (env, + (SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE), + "gnu/javax/sound/midi/alsa/AlsaMidiDeviceProvider$AlsaOutputPortInfo"); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice.c b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice.c new file mode 100644 index 000000000..6e079d36c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice.c @@ -0,0 +1,59 @@ +/* gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice.c + Copyright (C) 2005 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include + +JNIEXPORT jlong JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice_open_1 + (JNIEnv *env __attribute__((unused)), jobject this __attribute__((unused))) +{ + /* Nothing yet. */ + return 555; +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaMidiSequencerDevice_close_1 + (JNIEnv *env __attribute__((unused)), + jobject this __attribute__((unused)), jlong s __attribute__((unused))) +{ + /* Nothing. */ +} + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c new file mode 100644 index 000000000..5916eb29b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c @@ -0,0 +1,157 @@ +/* gnu_javax_sound_midi_alsa_AlsaPortDevice.c - Native support + Copyright (C) 2005, 2010, 2011 + Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +#include +#include +#include + +#include +#include + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1 + (JNIEnv *env, jobject this __attribute__((unused)), + jlong client, jlong port, jobject receiver) +{ + int rc; + snd_seq_port_info_t *pinfo, *sinfo; + snd_seq_port_subscribe_t *subs; + snd_seq_addr_t sender, dest; + snd_seq_t *seq; + + snd_seq_port_info_alloca (&pinfo); + snd_seq_port_info_alloca (&sinfo); + snd_seq_port_subscribe_alloca (&subs); + + rc = snd_seq_open (&seq, "default", SND_SEQ_OPEN_DUPLEX, SND_SEQ_NONBLOCK); + if (rc < 0) + JCL_ThrowException (env, "java/lang/InternalError", snd_strerror (rc)); + + snd_seq_port_info_set_capability (pinfo, SND_SEQ_PORT_CAP_WRITE); + snd_seq_port_info_set_type (pinfo, SND_SEQ_PORT_TYPE_MIDI_GENERIC); + + rc = snd_seq_create_port (seq, pinfo); + if (rc < 0) + JCL_ThrowException (env, "java/lang/InternalError", snd_strerror (rc)); + + sender.client = (int) client; + sender.port = (int) port; + dest.client = snd_seq_port_info_get_client(pinfo); + dest.port = snd_seq_port_info_get_port(pinfo); + + snd_seq_port_subscribe_set_sender (subs, &sender); + snd_seq_port_subscribe_set_dest (subs, &dest); + rc = snd_seq_subscribe_port(seq, subs); + if (rc < 0) + JCL_ThrowException (env, "java/lang/InternalError", snd_strerror (rc)); + + { + int npfd; + struct pollfd *pfd; + jclass smcls, rcls; + jmethodID sminit, rsend; + jbyteArray mba; + jbyte *ba; + jobject msg; + jlong jtimestamp; + + npfd = snd_seq_poll_descriptors_count (seq, POLLIN); + pfd = (struct pollfd *) alloca (npfd * sizeof (struct pollfd)); + snd_seq_poll_descriptors (seq, pfd, npfd, POLLIN); + + smcls = (*env)->FindClass(env, "javax/sound/midi/ShortMessage"); + sminit = (*env)->GetMethodID(env, smcls, "", "([B)V"); + + rcls = (*env)->FindClass(env, "javax/sound/midi/Receiver"); + rsend = (*env)->GetMethodID(env, rcls, "send", "(Ljavax/sound/midi/MidiMessage;J)V"); + + while (1) + { + if (poll (pfd, npfd, 100000) > 0) + { + snd_seq_event_t *ev; + + do + { + snd_seq_event_input (seq, &ev); + + if ((ev->flags & SND_SEQ_TIME_STAMP_MASK) == SND_SEQ_TIME_STAMP_TICK) + jtimestamp = (jlong) ev->time.tick; + else + jtimestamp = (jlong) ev->time.time.tv_sec * (jlong) 1000000000 + + (jlong) ev->time.time.tv_nsec; + + switch (ev->type) + { + case SND_SEQ_EVENT_NOTEON: + mba = (*env)->NewByteArray (env, 3); + ba = (*env)->GetByteArrayElements (env, mba, 0); + ba[0] = 0x90 + ev->data.control.channel; + ba[1] = ev->data.note.note; + ba[2] = ev->data.note.velocity; + (*env)->ReleaseByteArrayElements (env, mba, ba, 0); + msg = (*env)->NewObject(env, smcls, sminit, mba); + (*env)->CallObjectMethod(env, receiver, + rsend, msg, jtimestamp); + break; + + case SND_SEQ_EVENT_CONTROLLER: + mba = (*env)->NewByteArray (env, 3); + ba = (*env)->GetByteArrayElements (env, mba, 0); + ba[0] = 0xB0 + ev->data.control.channel; + ba[1] = ev->data.control.param; + ba[2] = ev->data.control.value; + (*env)->ReleaseByteArrayElements (env, mba, ba, 0); + msg = (*env)->NewObject(env, smcls, sminit, mba); + (*env)->CallObjectMethod(env, receiver, + rsend, msg, jtimestamp); + break; + + default: + printf ("UNKNOWN EVENT 0x%x\n", ev->type); + break; + } + + snd_seq_free_event(ev); + } + while (snd_seq_event_input_pending (seq, 0) > 0); + } + } + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/.cvsignore new file mode 100644 index 000000000..ac18ca272 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/.cvsignore @@ -0,0 +1,9 @@ +*.o +*.a +*.lo +*.la +.libs +.depsMakefile +Makefile.in +.deps +Makefile diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/Makefile.am new file mode 100644 index 000000000..ee12bf2e9 --- /dev/null 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install-info-am install-man \ + install-nativeexeclibLTLIBRARIES install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-nativeexeclibLTLIBRARIES + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/README b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/README new file mode 100644 index 000000000..6913414ff --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/README @@ -0,0 +1,134 @@ +The file native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c +contains two functions (get_port_default and set_control) derived from +example code in the DSSI distribution (http://dssi.sourceforge.net). +The original DSSI example code is distributed under the following +terms: + + Copyright 2004 Chris Cannam, Steve Harris and Sean Bolton. + + Permission to use, copy, modify, distribute, and sell this software + for any purpose is hereby granted without fee, provided that the + above copyright notice and this permission notice are included in + all copies or substantial portions of the software. + + +The rest of this file contain the original versions of these +functions. + + +LADSPA_Data get_port_default(const LADSPA_Descriptor *plugin, int port) +{ + LADSPA_PortRangeHint hint = plugin->PortRangeHints[port]; + float lower = hint.LowerBound * + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f); + float upper = hint.UpperBound * + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f); + + if (!LADSPA_IS_HINT_HAS_DEFAULT(hint.HintDescriptor)) { + if (!LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) || + !LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) { + /* No hint, its not bounded, wild guess */ + return 0.0f; + } + + if (lower <= 0.0f && upper >= 0.0f) { + /* It spans 0.0, 0.0 is often a good guess */ + return 0.0f; + } + + /* No clues, return minimum */ + return lower; + } + + /* Try all the easy ones */ + + if (LADSPA_IS_HINT_DEFAULT_0(hint.HintDescriptor)) { + return 0.0f; + } else if (LADSPA_IS_HINT_DEFAULT_1(hint.HintDescriptor)) { + return 1.0f; + } else if (LADSPA_IS_HINT_DEFAULT_100(hint.HintDescriptor)) { + return 100.0f; + } else if (LADSPA_IS_HINT_DEFAULT_440(hint.HintDescriptor)) { + return 440.0f; + } + + /* All the others require some bounds */ + + if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) { + if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor)) { + return lower; + } + } + if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) { + if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor)) { + return upper; + } + if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) { + if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor)) { + return lower * 0.75f + upper * 0.25f; + } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor)) { + return lower * 0.5f + upper * 0.5f; + } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor)) { + return lower * 0.25f + upper * 0.75f; + } + } + } + + /* fallback */ + return 0.0f; +} + + +void +setControl(d3h_instance_t *instance, long controlIn, snd_seq_event_t *event) +{ + long port = pluginControlInPortNumbers[controlIn]; + + const LADSPA_Descriptor *p = instance->plugin->descriptor->LADSPA_Plugin; + + LADSPA_PortRangeHintDescriptor d = p->PortRangeHints[port].HintDescriptor; + + LADSPA_Data lb = p->PortRangeHints[port].LowerBound * + (LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ? + sample_rate : 1.0f); + + LADSPA_Data ub = p->PortRangeHints[port].UpperBound * + (LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ? + sample_rate : 1.0f); + + float value = (float)event->data.control.value; + + if (!LADSPA_IS_HINT_BOUNDED_BELOW(d)) { + if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) { + /* unbounded: might as well leave the value alone. */ + } else { + /* bounded above only. just shift the range. */ + value = ub - 127.0f + value; + } + } else { + if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) { + /* bounded below only. just shift the range. */ + value = lb + value; + } else { + /* bounded both ends. more interesting. */ + if (LADSPA_IS_HINT_LOGARITHMIC(d)) { + const float llb = logf(lb); + const float lub = logf(ub); + + value = expf(llb + ((lub - llb) * value / 127.0f)); + } else { + value = lb + ((ub - lb) * value / 127.0f); + } + } + } + + if (verbose) { + printf("%s: %s MIDI controller %d=%d -> control in %ld=%f\n", myName, + instance->friendly_name, event->data.control.param, + event->data.control.value, controlIn, value); + } + + pluginControlIns[controlIn] = value; + pluginPortUpdated[controlIn] = 1; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/dssi_data.h b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/dssi_data.h new file mode 100644 index 000000000..f8243f29b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/dssi_data.h @@ -0,0 +1,114 @@ +/* dssi_data.h - DSSI data + Copyright (C) 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "../classpath/jcl.h" + +/* Specify the size of the circular buffer. It only needs to be big + enough to hold the events that happen between jack callbacks (~ + 1/40th of a second). */ +#define EVENT_BUFFER_SIZE 1024 + +/* Every DSSI Synthesizer has one of these associated with it. The + Java class sees it as a "long" handle. */ + +typedef struct +{ + /* This is a handle to the dlopen'ed .so file containing the DSSI + synthesizer. */ + void *dlhandle; + + /* The function to call to get the DSS_Descriptor. */ + DSSI_Descriptor_Function fn; + + /* The descriptor for this synthesizer. See the dssi.h system + header. */ + const DSSI_Descriptor *desc; + + /* We currently open a jack client connection for every + synthesizer. */ + jack_client_t *jack_client; + + /* We currently only handle stereo jack connections. Output from + mono synthesizers is sent to both left and right ports. */ + jack_port_t *jack_left_output_port; + jack_port_t *jack_right_output_port; + + /* We use a circular buffer to hold MIDI events before processing + them in the jack audio processing callback function. */ + snd_seq_event_t midiEventBuffer[EVENT_BUFFER_SIZE]; + int midiEventReadIndex; + int midiEventWriteIndex; + + /* This is a handle the synthesizers underlying LADSPA structure. + See the ladspa.h system header for details. */ + LADSPA_Handle plugin_handle; + + /* These are buffers we pass to the DSSI Synthesizer for + filling. */ + float *left_buffer; + float *right_buffer; + + /* The number of input controls for this synth. */ + unsigned control_count; + + /* An array of control values, control_count in length. */ + LADSPA_Data *control_values; + + /* A mapping of MIDI controllers to control values. There are a + maximum of 128 MIDI controllers. */ + unsigned control_value_map[128]; + + /* A mapping of MIDI controllers to LADSPA ports. There are a + maximum of 128 MIDI controllers. */ + unsigned control_port_map[128]; + + /* The sample rate. */ + jack_nframes_t sample_rate; + +} dssi_data; + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider.c b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider.c new file mode 100644 index 000000000..3cad45931 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider.c @@ -0,0 +1,139 @@ +/* gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider.c - DSSI Provider + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include + +#include "dssi_data.h" + +void +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_dlclose_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong sohandle) +{ + dssi_data *data = (dssi_data *) (long) sohandle; + dlclose (data->dlhandle); + JCL_free (env, data); +} + +jlong +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_dlopen_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jstring name) +{ + const char *filename; + void *handle; + DSSI_Descriptor_Function fn; + dssi_data *data = 0; + + filename = JCL_jstring_to_cstring (env, name); + if (filename == NULL) + return (0); + + handle = dlopen(filename, RTLD_NOW); + + if (handle == 0) + goto done; + + fn = (DSSI_Descriptor_Function) dlsym(handle, "dssi_descriptor"); + + if (fn == 0) + { + dlclose(handle); + goto done; + } + + data = (dssi_data *) JCL_malloc(env, sizeof(dssi_data)); + data->dlhandle = handle; + data->fn = fn; + data->midiEventReadIndex = 0; + data->midiEventWriteIndex = 0; + + done: + JCL_free_cstring (env, name, filename); + return PTR_TO_JLONG(data); +} + +jlong +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_getDSSIHandle_1 + (JNIEnv *env __attribute__((unused)), + jclass clazz __attribute__((unused)), jlong handle, jlong index) +{ + dssi_data *data = JLONG_TO_PTR(dssi_data,handle); + data->desc = (data->fn)(index); + return PTR_TO_JLONG(data->desc); +} + +jstring +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_getDSSIName_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong handle) +{ + DSSI_Descriptor *desc = JLONG_TO_PTR(DSSI_Descriptor,handle); + const char *str = desc->LADSPA_Plugin->Name; + + return (*env)->NewStringUTF (env, str); +} + +jstring +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_getDSSICopyright_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong handle) +{ + DSSI_Descriptor *desc = JLONG_TO_PTR(DSSI_Descriptor,handle); + const char *str = desc->LADSPA_Plugin->Copyright; + + return (*env)->NewStringUTF (env, str); +} + +jstring +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_getDSSIVendor_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong handle) +{ + DSSI_Descriptor *desc = JLONG_TO_PTR(DSSI_Descriptor,handle); + const char *str = desc->LADSPA_Plugin->Maker; + + return (*env)->NewStringUTF (env, str); +} + +jstring +Java_gnu_javax_sound_midi_dssi_DSSIMidiDeviceProvider_getDSSILabel_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong handle) +{ + DSSI_Descriptor *desc = JLONG_TO_PTR(DSSI_Descriptor,handle); + const char *str = desc->LADSPA_Plugin->Label; + + return (*env)->NewStringUTF (env, str); +} + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c new file mode 100644 index 000000000..55881bef8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c @@ -0,0 +1,589 @@ +/* gnu_javax_sound_midi_dssi_DSSISynthesizer.c - DSSI Synth + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* The original get_port_default() and set_control() routines were + * copied from the DSSI source distribution and are covered by the + * following copyright and license... + * + * Copyright 2004 Chris Cannam, Steve Harris and Sean Bolton. + * + * Permission to use, copy, modify, distribute, and sell this software + * for any purpose is hereby granted without fee, provided that the + * above copyright notice and this permission notice are included in + * all copies or substantial portions of the software. + */ + +#include +#include +#include + +#include "dssi_data.h" + +/* Define this for debug output. */ +#undef DEBUG_DSSI_PROVIDER + +static void set_control (dssi_data *data, snd_seq_event_t *event); + + +/** + * The jack callback routine. + * + * This function is called by the jack audio system in its own thread + * whenever it needs new audio data. + * + */ +static int +process (jack_nframes_t nframes, void *arg) +{ + dssi_data *data = (dssi_data *) arg; + int index; + jack_default_audio_sample_t *buffer; + + /* Look through the event buffer to see if any control values + need changing. */ + for ( index = data->midiEventReadIndex; + index != data->midiEventWriteIndex; + index = (index + 1) % EVENT_BUFFER_SIZE) + { + if (data->midiEventBuffer[index].type == SND_SEQ_EVENT_CONTROLLER) + set_control (data, & data->midiEventBuffer[index]); + } + + if (data->desc->run_synth) + { + /* Call the synth audio processing routine. */ + data->desc->run_synth + (data->plugin_handle, + nframes, + &data->midiEventBuffer[data->midiEventReadIndex], + data->midiEventWriteIndex - data->midiEventReadIndex); + } + else + if (data->desc->run_multiple_synths) + { + snd_seq_event_t *events = + &data->midiEventBuffer[data->midiEventReadIndex]; + unsigned long event_count = + data->midiEventWriteIndex - data->midiEventReadIndex; + + /* Call the synth audio processing routine. */ + data->desc->run_multiple_synths + (1, + & (data->plugin_handle), + nframes, + &events, + &event_count); + } + + /* Update the read index on our circular buffer. */ + data->midiEventReadIndex = data->midiEventWriteIndex; + + /* Copy output from the synth to jack. + + FIXME: This is hack that only gets one channel from the synth and + send that to both jack ports (until we handle stero synths + properly). + + FIXME: Can we avoid this copying? */ + buffer = jack_port_get_buffer(data->jack_left_output_port, nframes); + memcpy (buffer, data->left_buffer, nframes * sizeof(LADSPA_Data)); + buffer = jack_port_get_buffer(data->jack_right_output_port, nframes); + memcpy (buffer, data->left_buffer, nframes * sizeof(LADSPA_Data)); + + return 0; +} + + +/** + * Calculate a reasonable default value for a specific control port. + * This is mostly copied from the DSSI example code. Copyright info + * is found at the top of this file. + * + */ +static LADSPA_Data +get_port_default (const LADSPA_Descriptor *plugin, + int port, jack_nframes_t sample_rate) +{ + LADSPA_PortRangeHint hint = plugin->PortRangeHints[port]; + float lower = hint.LowerBound * + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f); + float upper = hint.UpperBound * + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f); + + if (!LADSPA_IS_HINT_HAS_DEFAULT(hint.HintDescriptor)) + { + if (!LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) || + !LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) + { + /* No hint, its not bounded, wild guess */ + return 0.0f; + } + + if (lower <= 0.0f && upper >= 0.0f) + { + /* It spans 0.0, 0.0 is often a good guess */ + return 0.0f; + } + + /* No clues, return minimum */ + return lower; + } + + /* Try all the easy ones */ + + if (LADSPA_IS_HINT_DEFAULT_0(hint.HintDescriptor)) + return 0.0f; + else if (LADSPA_IS_HINT_DEFAULT_1(hint.HintDescriptor)) + return 1.0f; + else if (LADSPA_IS_HINT_DEFAULT_100(hint.HintDescriptor)) + return 100.0f; + else if (LADSPA_IS_HINT_DEFAULT_440(hint.HintDescriptor)) + return 440.0f; + + /* All the others require some bounds */ + + if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) + && (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor))) + return lower; + + if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) + { + if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor)) + return upper; + + if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) + { + if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor)) + return lower * 0.75f + upper * 0.25f; + else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor)) + return lower * 0.5f + upper * 0.5f; + else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor)) + return lower * 0.25f + upper * 0.75f; + } + } + + /* fallback */ + return 0.0f; +} + +/** + * Set a control value by mapping the MIDI event to a suitable value + * for this control. + * This is mostly copied from the DSSI example code. Copyright info + * is found at the top of this file. + * + */ +static void +set_control(dssi_data *data, snd_seq_event_t *event) +{ + unsigned control = event->data.control.param; + unsigned port = data->control_port_map[control]; + + const LADSPA_Descriptor *p = data->desc->LADSPA_Plugin; + + LADSPA_PortRangeHintDescriptor d = p->PortRangeHints[port].HintDescriptor; + + LADSPA_Data lb = p->PortRangeHints[port].LowerBound * + (LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ? + data->sample_rate : 1.0f); + + LADSPA_Data ub = p->PortRangeHints[port].UpperBound * + (LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ? + data->sample_rate : 1.0f); + + float value = (float)event->data.control.value; + + if (!LADSPA_IS_HINT_BOUNDED_BELOW(d)) + { + if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) + { + /* unbounded: might as well leave the value alone. */ + } + else + { + /* bounded above only. just shift the range. */ + value = ub - 127.0f + value; + } + } + else + { + if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) + { + /* bounded below only. just shift the range. */ + value = lb + value; + } + else + { + /* bounded both ends. more interesting. */ + if (LADSPA_IS_HINT_LOGARITHMIC(d)) + { + const float llb = logf(lb); + const float lub = logf(ub); + + value = expf(llb + ((lub - llb) * value / 127.0f)); + } + else + { + value = lb + ((ub - lb) * value / 127.0f); + } + } + } + +#ifdef DEBUG_DSSI_PROVIDER + printf("MIDI controller %d=%d -> control in %u=%f\n", + event->data.control.param, + event->data.control.value, + data->control_value_map[control], value); +#endif + + data->control_values[data->control_value_map[control]] = value; +} + +/** + * Open a new synthesizer. This currently involves instantiating a + * new synth, creating a new jack client connection, and activating + * both. + * + */ +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_open_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), jlong handle) +{ + unsigned int port_count, j, cindex, ret; + const char **ports; + int controller = 0; + dssi_data *data = (dssi_data *) (long) handle; + jack_status_t status; + char buffer[31]; + + if ((data->jack_client = jack_client_open (data->desc->LADSPA_Plugin->Label, + JackUseExactName, &status)) == 0) + { + ret = snprintf(buffer, 31, "can't create jack client: %4d", status); + assert (ret == 30); + JCL_ThrowException (env, "javax/sound/midi/MidiUnavailableException", + buffer); + return; + } + + /* Get the jack sample rate, which may be used in default control port + value calculations. */ + data->sample_rate = jack_get_sample_rate (data->jack_client); + + data->plugin_handle = + (data->desc->LADSPA_Plugin->instantiate)(data->desc->LADSPA_Plugin, + data->sample_rate); + + if (jack_set_process_callback (data->jack_client, process, data) != 0) + { + JCL_ThrowException (env, "java/io/IOException", + "can't set jack process callback"); + return; + } + + data->jack_left_output_port = + jack_port_register (data->jack_client, "output_left", + JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); + data->jack_right_output_port = + jack_port_register (data->jack_client, "output_right", + JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); + + /* Count the number of controls and audio ouput ports. */ + port_count = data->control_count = 0; + for (j = 0; j < data->desc->LADSPA_Plugin->PortCount; j++) + { + LADSPA_PortDescriptor pod = + data->desc->LADSPA_Plugin->PortDescriptors[j]; + + if (LADSPA_IS_PORT_AUDIO(pod) && LADSPA_IS_PORT_OUTPUT(pod)) + port_count++; + else if (LADSPA_IS_PORT_CONTROL(pod) && LADSPA_IS_PORT_INPUT(pod)) + data->control_count++; + } + + /* Allocate the array of control values. */ + data->control_values = + (LADSPA_Data *) JCL_malloc (env, + data->control_count * sizeof (LADSPA_Data)); + + /* Initialize the MIDI control map. */ + memset (data->control_value_map, 0, data->control_count * sizeof(unsigned)); + + /* Create buffers for each port. */ + for (cindex = 0, j = 0; j < data->desc->LADSPA_Plugin->PortCount; j++) + { + LADSPA_PortDescriptor pod = + data->desc->LADSPA_Plugin->PortDescriptors[j]; + if (LADSPA_IS_PORT_AUDIO(pod) && LADSPA_IS_PORT_OUTPUT(pod)) + { + data->left_buffer = + (float *) calloc(jack_get_buffer_size(data->jack_client), + sizeof(float)); + (data->desc->LADSPA_Plugin->connect_port)(data->plugin_handle, j, + data->left_buffer); + } + else + if (LADSPA_IS_PORT_CONTROL(pod) && LADSPA_IS_PORT_INPUT(pod)) + { + /* This is an input control port. Connect it to a properly + initialized value in our controller value array. */ + (data->desc->LADSPA_Plugin->connect_port) + (data->plugin_handle, j, &(data->control_values[cindex])); + data->control_values[cindex] = + get_port_default (data->desc->LADSPA_Plugin, + j, data->sample_rate); + + /* Set up the mapping between MIDI controllers and this + contoller value. */ + if (data->desc->get_midi_controller_for_port) + { + controller = data->desc-> + get_midi_controller_for_port(data->plugin_handle, j); + + if ((controller != DSSI_NONE) && DSSI_IS_CC(controller)) + { + data->control_value_map[DSSI_CC_NUMBER(controller)] = cindex; + data->control_port_map[DSSI_CC_NUMBER(controller)] = j; + +#ifdef DEBUG_DSSI_PROVIDER + printf ("MIDI Controller 0x%x [%s] = %g\n", + DSSI_CC_NUMBER(controller), + data->desc->LADSPA_Plugin->PortNames[j], + data->control_values[cindex]); +#endif + } + } + + cindex++; + } + } + + (data->desc->LADSPA_Plugin->activate)(data->plugin_handle); + + if (jack_activate (data->jack_client)) + JCL_ThrowException (env, "java/io/IOException", + "can't activate jack client"); + + /* Try to connect the synth output to hardware audio ports. */ + ports = jack_get_ports (data->jack_client, NULL, NULL, + JackPortIsPhysical | JackPortIsInput); + if (ports) + { + if (ports[0] && ports[1]) + { + /* Don't bother checking return values. Failing is OK. */ + jack_connect (data->jack_client, + jack_port_name (data->jack_left_output_port), + ports[0]); + jack_connect (data->jack_client, + jack_port_name (data->jack_right_output_port), + ports[1]); + } + free(ports); + } +} + +/** + * This is called when we receive a new MIDI CONTROL CHANGE message. + * Simply stick an appropriate event in the event buffer. This will + * get processed in the jack callback function. + */ +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_controlChange_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle, jint channel, jint control, jint value) +{ + dssi_data *data = JLONG_TO_PTR(dssi_data,handle); + + /* Insert this event in the event buffer. */ + snd_seq_event_t *ev = & data->midiEventBuffer[data->midiEventWriteIndex]; + + /* Set the event value. */ + snd_seq_ev_set_controller (ev, channel, control, value); + + data->midiEventWriteIndex = + (data->midiEventWriteIndex + 1) % EVENT_BUFFER_SIZE; +} + +/** + * This is called when we receive a new MIDI NOTE ON message. Simply + * stick an appropriate event in the event buffer. This will get + * processed in the jack callback function. + */ +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_noteOn_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle, jint channel, jint note, jint velocity) +{ + dssi_data *data = JLONG_TO_PTR(dssi_data,handle); + + /* Insert this event in the event buffer. */ + snd_seq_event_t *ev = & data->midiEventBuffer[data->midiEventWriteIndex]; + + ev->type = SND_SEQ_EVENT_NOTEON; + ev->data.control.channel = channel; + ev->data.note.note = note; + ev->data.note.velocity = velocity; + + data->midiEventWriteIndex = + (data->midiEventWriteIndex + 1) % EVENT_BUFFER_SIZE; +} + +/** + * This is called when we receive a new MIDI NOTE OFF message. Simply + * stick an appropriate event in the event buffer. This will get + * processed in the jack callback function. + */ +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_noteOff_1 + (JNIEnv *env __attribute__((unused)), + jclass clazz __attribute__((unused)), + jlong handle, jint channel, jint note, jint velocity) +{ + dssi_data *data = JLONG_TO_PTR(dssi_data,handle); + + /* Insert this event in the event buffer. */ + snd_seq_event_t *ev = & data->midiEventBuffer[data->midiEventWriteIndex]; + + ev->type = SND_SEQ_EVENT_NOTEOFF; + ev->data.control.channel = channel; + ev->data.note.note = note; + ev->data.note.velocity = velocity; + + data->midiEventWriteIndex = + (data->midiEventWriteIndex + 1) % EVENT_BUFFER_SIZE; +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_setPolyPressure_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle __attribute__((unused)), jint channel __attribute__((unused)), + jint note __attribute__((unused)), jint velocity __attribute__((unused))) +{ +} + +JNIEXPORT jint JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_getPolyPressure_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle __attribute__((unused)), jint channel __attribute__((unused)), + jint note __attribute__((unused))) +{ + return 0; +} + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_close_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle __attribute__((unused))) +{ +} + +/* FIXME: These next three functions are really inefficient because + we're instantiating and cleaning up plugin instances just to query + values. */ + +JNIEXPORT jstring JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_getProgramName_1 + (JNIEnv *env, jclass clazz __attribute__((unused)), + jlong handle, jint index) +{ + LADSPA_Handle lhandle; + jstring name = (jstring) NULL; + dssi_data *data = JLONG_TO_PTR(dssi_data, handle); + if (data->desc->get_program == NULL) + return NULL; + lhandle = + (data->desc->LADSPA_Plugin->instantiate)(data->desc->LADSPA_Plugin, + 48000); + const DSSI_Program_Descriptor *program = + (data->desc->get_program)(lhandle, (unsigned long) index); + if (program) + name = (*env)->NewStringUTF (env, program->Name); + (data->desc->LADSPA_Plugin->cleanup)(lhandle); + + return name; +} + +JNIEXPORT jint JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_getProgramBank_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle, jint index) +{ + LADSPA_Handle lhandle; + jint result = -1; + dssi_data *data = JLONG_TO_PTR(dssi_data, handle); + lhandle = + (data->desc->LADSPA_Plugin->instantiate)(data->desc->LADSPA_Plugin, + 48000); + const DSSI_Program_Descriptor *program = + (data->desc->get_program)(lhandle, (unsigned long) index); + if (program) + result = (jint) program->Bank; + (data->desc->LADSPA_Plugin->cleanup)(lhandle); + return result; +} + +JNIEXPORT jint JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_getProgramProgram_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle, jint index) +{ + LADSPA_Handle lhandle; + jint result = -1; + dssi_data *data = JLONG_TO_PTR(dssi_data, handle); + lhandle = + (data->desc->LADSPA_Plugin->instantiate)(data->desc->LADSPA_Plugin, + 48000); + const DSSI_Program_Descriptor *program = + (data->desc->get_program)(lhandle, (unsigned long) index); + if (program) + result = (jint) program->Program; + (data->desc->LADSPA_Plugin->cleanup)(lhandle); + return result; +} + + +JNIEXPORT void JNICALL +Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_selectProgram_1 + (JNIEnv *env __attribute__((unused)), jclass clazz __attribute__((unused)), + jlong handle, jint bank, jint program) +{ + dssi_data *data = JLONG_TO_PTR(dssi_data, handle); + + (data->desc->select_program)(data->plugin_handle, + (unsigned) bank, (unsigned) program); +} diff --git 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000000000..d8523680a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpio.c @@ -0,0 +1,592 @@ +/* cpio.c - Common java file IO native functions + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +/* do not move; needed here because of some macro definitions */ +#include + +#include +#include +#include +#include +#include +#include + +#include + +#if defined(HAVE_SYS_IOCTL_H) +#define BSD_COMP /* Get FIONREAD on Solaris2 */ +#include +#endif +#if defined(HAVE_SYS_FILIO_H) /* Get FIONREAD on Solaris 2.5 */ +#include +#endif + +#if defined(HAVE_SYS_STAT_H) +#include +#endif + +#if defined(HAVE_FCNTL_H) +#include +#endif + +#if defined(HAVE_UNISTD_H) +#include +#endif + +#if defined(HAVE_SYS_SELECT_H) +#include +#endif + +#if defined(HAVE_STATVFS) +#include +#endif + +#include + +#include "cpnative.h" +#include "cpio.h" + +/* Some POSIX systems don't have O_SYNC and O_DYSNC so we define them here. */ +#if !defined (O_SYNC) && defined (O_FSYNC) +#define O_SYNC O_FSYNC +#endif +#if !defined (O_DSYNC) && defined (O_FSYNC) +#define O_DSYNC O_FSYNC +#endif +/* If O_DSYNC is still not defined, use O_SYNC (needed for newlib). */ +#if !defined (O_DSYNC) +#define O_DSYNC O_SYNC +#endif + +JNIEXPORT int cpio_openFile (const char *filename, int *fd, int flags, int permissions) +{ + int sflags = 0; + int rwflags = flags & CPFILE_FLAG_READWRITE; + int perms; + + if (flags & CPFILE_FLAG_CREATE) + sflags |= O_CREAT; + if (flags & CPFILE_FLAG_APPEND) + sflags |= O_APPEND; + if (flags & CPFILE_FLAG_TRUNCATE) + sflags |= O_TRUNC; + if (flags & CPFILE_FLAG_SYNC) + sflags |= O_SYNC; + if (flags & CPFILE_FLAG_DSYNC) + sflags |= O_DSYNC; +#if defined(O_BINARY) + if (flags & CPFILE_FLAG_BINARY) + sflags |= O_BINARY; +#endif + + switch (rwflags) + { + case CPFILE_FLAG_READ: + sflags |= O_RDONLY; + break; + case CPFILE_FLAG_WRITE: + sflags |= O_WRONLY; + break; + case CPFILE_FLAG_READWRITE: + sflags |= O_RDWR; + break; + } + + if (permissions == CPFILE_PERMISSION_NORMAL) + perms = (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); + else + perms = 0; + + *fd = open (filename, sflags, perms); + + if (*fd < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_closeFile (int fd) +{ + if (close (fd) < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_availableBytes (int fd, jlong *bytes_available) +{ +#if defined (FIONREAD) + ssize_t n; + + if (ioctl (fd, FIONREAD, (char *)&n) != 0) + return errno; + + *bytes_available = n; + return CPNATIVE_OK; +#elif defined(HAVE_FSTAT) + struct stat statBuffer; + off_t n; + int result; + + *bytes_available = 0; + if ((fstat (fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode)) + { + n = lseek (fd, 0, SEEK_CUR); + if (n != -1) + { + *bytes_available = statBuffer.st_size - n; + result = CPNATIVE_OK; + } + else + { + result = errno; + } + } + else + { + result = errno; + } + + return result; +#elif defined(HAVE_SELECT) + fd_set filedescriptset; + struct timeval tv; + int result; + + *bytes_available = 0; + + FD_ZERO (&filedescriptset); + FD_SET (fd,&filedescriptset); + memset (&tv, 0, sizeof(tv)); + + switch (select (fd+1, &filedescriptset, NULL, NULL, &tv)) + { + case -1: + result=errno; + break; + case 0: + *bytes_available = 0; + result = CPNATIVE_OK; + break; + default: + *bytes_available = 1; + result = CPNATIVE_OK; + break; + } + return result; + +#else + *bytes_available = 0; + return ENOTSUP; +#endif +} + +JNIEXPORT int cpio_getFileSize (int fd, jlong *filesize) +{ + struct stat statBuffer; + + if (fstat(fd, &statBuffer) < 0) + return errno; + + *filesize = statBuffer.st_size; + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_getFilePosition (int fd, jlong *offset) +{ + *offset = lseek (fd, 0, SEEK_CUR); + if (*offset < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_setFilePosition (int fd, jlong position) +{ + if (lseek (fd, position, SEEK_SET) < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_read (int fd, void *buffer, jint length, jint *bytes_read) +{ + *bytes_read = read (fd, buffer, length); + + if (*bytes_read < 0) + { + return errno; + } + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_write (int fd, const void *buffer, jint length, jint *bytes_written) +{ + *bytes_written = write (fd, buffer, length); + + if (*bytes_written < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_fsync (int fd) +{ + if (fsync (fd) < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_truncate (int fd, jlong size) +{ + if (ftruncate (fd, size) < 0) + return errno; + + return CPNATIVE_OK; +} + +JNIEXPORT int cpio_setFileSize (int native_fd, jlong new_size) +{ + jlong file_size; + jlong save_offset; + int result; + char data; + jint bytes_written; + + result = cpio_getFileSize (native_fd, &file_size); + if (result != CPNATIVE_OK) + return result; + + /* Save off current position */ + result = cpio_getFilePosition (native_fd, &save_offset); + if (result != CPNATIVE_OK) + return result; + + if (file_size < new_size) + { + /* File is too short -- seek to one byte short of where we want, + * then write a byte */ + + /* move to position n-1 */ + result = cpio_setFilePosition (native_fd, new_size-1); + if (result != CPNATIVE_OK) + return result; + + /* write a byte + Note: This will fail if we somehow get here in read only mode + * That shouldn't happen */ + data = '\0'; + result = cpio_write (native_fd, &data, 1, &bytes_written); + if (result != CPNATIVE_OK) + return result; + + /* Reposition file pointer to where we started if not beyond new len. */ + if (save_offset < new_size) + { + result = cpio_setFilePosition (native_fd, save_offset); + if (result != CPNATIVE_OK) + return result; + } + } + else if (new_size < file_size) + { + /* File is too long - use ftruncate if available */ + result = cpio_truncate (native_fd, new_size); + if (result != CPNATIVE_OK) + return result; + + /* Reposition file pointer when it now is beyond the end of file. */ + if (new_size < save_offset) + { + result = cpio_setFilePosition (native_fd, new_size); + if (result != CPNATIVE_OK) + return result; + } + } + + return CPNATIVE_OK; +} + +int cpio_setFileReadonly (const char *filename) +{ + struct stat statbuf; + + if (stat(filename, &statbuf) < 0) + return errno; + +#ifdef S_IWRITE + if (chmod(filename, statbuf.st_mode & ~(S_IWRITE | S_IWGRP | S_IWOTH)) < 0) + return errno; +#endif + + return 0; +} + +int cpio_chmod (const char *filename, int permissions) +{ + struct stat statbuf; + int perms = 0; + + if (stat(filename, &statbuf) < 0) + return errno; + + /* check for permission flags */ + if (permissions & CPFILE_FLAG_USR) + { + if (permissions & CPFILE_FLAG_READ) + perms |= S_IRUSR; + + if (permissions & CPFILE_FLAG_WRITE) + perms |= S_IWUSR; + + if (permissions & CPFILE_FLAG_EXEC) + perms |= S_IXUSR; + } + else + { + if (permissions & CPFILE_FLAG_READ) + perms |= (S_IRUSR | S_IRGRP | S_IROTH); + + if (permissions & CPFILE_FLAG_WRITE) + perms |= (S_IWUSR | S_IWGRP | S_IWOTH); + + if (permissions & CPFILE_FLAG_EXEC) + perms |= (S_IXUSR | S_IXGRP | S_IXOTH); + } + + if (permissions & CPFILE_FLAG_OFF) + perms = statbuf.st_mode & ~perms; + else + perms = statbuf.st_mode | perms; + + if (chmod(filename, perms) < 0) + return errno; + + return 0; +} + +JNIEXPORT long long +cpio_df (__attribute__((unused)) const char *path, + __attribute__((unused)) CPFILE_DF_TYPE type) +{ + long long result = 0L; + +#if defined(HAVE_STATVFS) + + long long scale_factor = 0L; + struct statvfs buf; + + if (statvfs (path, &buf) < 0) + return 0L; + + /* f_blocks, f_bfree and f_bavail are defined in terms of f_frsize */ + scale_factor = (long long) (buf.f_frsize); + + switch (type) + { + case TOTAL: + result = (long long) (buf.f_blocks * scale_factor); + break; + case FREE: + result = (long long) (buf.f_bfree * scale_factor); + break; + case USABLE: + result = (long long) (buf.f_bavail * scale_factor); + break; + default: + result = 0L; + break; + } + +#endif + + return result; +} + +int cpio_checkAccess (const char *filename, unsigned int flag) +{ + struct stat statbuf; + unsigned int perms = 0; + + if (stat(filename, &statbuf) < 0) + return errno; + + switch (flag) + { + case CPFILE_FLAG_READ: + perms = R_OK; + break; + + case CPFILE_FLAG_WRITE: + perms = W_OK; + break; + + case CPFILE_FLAG_EXEC: + default: + perms = X_OK; + break; + } + + return (access (filename, perms)); +} + +int cpio_isFileExists (const char *filename) +{ + struct stat statbuf; + + if (stat(filename, &statbuf) < 0) + { + return errno; + } + + return 0; +} + +int cpio_checkType (const char *filename, jint *entryType) +{ + struct stat statbuf; + + if (stat(filename, &statbuf) < 0) + return errno; + + if (S_ISDIR(statbuf.st_mode)) + *entryType = CPFILE_DIRECTORY; + else + *entryType = CPFILE_FILE; + + return 0; +} + +int cpio_getModificationTime (const char *filename, jlong *mtime) +{ + struct stat statbuf; + + if (stat(filename, &statbuf) < 0) + return errno; + + *mtime = (jlong)statbuf.st_mtime * (jlong)1000; + + return 0; +} + +int cpio_setModificationTime (const char *filename, jlong mtime) +{ + struct stat statbuf; + struct utimbuf buf; + + if (stat(filename, &statbuf) < 0) + return errno; + + buf.actime = statbuf.st_atime; + buf.modtime = mtime / 1000; + + if (utime(filename, &buf) < 0) + return errno; + + return 0; +} + +int cpio_removeFile (const char *filename) +{ + if (unlink(filename) < 0 && rmdir(filename) < 0) + return errno; + + return 0; +} + +int cpio_mkdir (const char *path) +{ + if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) < 0) + return errno; + + return 0; +} + +int cpio_rename (const char *old_name, const char *new_name) +{ + if (rename(old_name, new_name) < 0) + return errno; + + return 0; +} + +int cpio_openDir (const char *dirname, void **handle) +{ + *handle = (void *)opendir(dirname); + if (*handle == NULL) + return errno; + + return 0; +} + +int cpio_closeDir (void *handle) +{ + closedir((DIR *)handle); + return 0; +} + + +int cpio_readDir (void *handle, char *filename) +{ + struct dirent *dBuf; + + errno = 0; + dBuf = readdir((DIR *)handle); + + if (dBuf == NULL) + { + /* Some OS's (OS X) return NULL on end-of-dir, but + don't set errno to anything. */ + if (errno == 0) + return ENOENT; /* Whatever. */ + return errno; + } + + strncpy (filename, dBuf->d_name, FILENAME_MAX - 1); + return 0; +} + +int +cpio_closeOnExec(int fd) +{ + if (fcntl (fd, F_SETFD, FD_CLOEXEC) == -1) + return errno; + + return 0; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpio.h b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpio.h new file mode 100644 index 000000000..a42fe62db --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpio.h @@ -0,0 +1,99 @@ +/* cpio.h - + Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef _CLASSPATH_IO_H_INCLUDED +#define _CLASSPATH_IO_H_INCLUDED + +#include + +#define CPFILE_FLAG_CREATE 0x0001 +#define CPFILE_FLAG_APPEND 0x0002 +#define CPFILE_FLAG_TRUNCATE 0x0004 +#define CPFILE_FLAG_SYNC 0x0008 +#define CPFILE_FLAG_DSYNC 0x0010 +#define CPFILE_FLAG_BINARY 0x0020 +#define CPFILE_FLAG_READ 0x0040 +#define CPFILE_FLAG_WRITE 0x0080 +#define CPFILE_FLAG_EXEC 0x0100 +#define CPFILE_FLAG_USR 0x0400 +#define CPFILE_FLAG_OFF 0x0800 + +#define CPFILE_PERMISSION_NORMAL 1 + +#define CPFILE_FLAG_READWRITE (CPFILE_FLAG_READ|CPFILE_FLAG_WRITE) + +JNIEXPORT int cpio_openFile (const char *filename, int *fd, int flags, int permissions); +JNIEXPORT int cpio_closeFile (int fd); +JNIEXPORT int cpio_availableBytes (int fd, jlong *avail); +JNIEXPORT int cpio_getFileSize (int fd, jlong *filesize); +JNIEXPORT int cpio_setFileSize (int fd, jlong filesize); +JNIEXPORT int cpio_getFilePosition (int fd, jlong *position); +JNIEXPORT int cpio_setFilePosition (int fd, jlong position); +JNIEXPORT int cpio_read (int fd, void *data, jint len, jint *bytes_read); +JNIEXPORT int cpio_write (int fd, const void *data, jint len, jint *bytes_written); +JNIEXPORT int cpio_fsync (int fd); +JNIEXPORT int cpio_truncate (int fd, jlong size); +JNIEXPORT int cpio_closeOnExec(int fd); + +#define CPFILE_FILE 0 +#define CPFILE_DIRECTORY 1 + +JNIEXPORT int cpio_setFileReadonly (const char *filename); +JNIEXPORT int cpio_chmod (const char *filename, int permissions); +JNIEXPORT int cpio_checkAccess (const char *filename, unsigned int flag); +JNIEXPORT int cpio_isFileExists (const char *filename); +JNIEXPORT int cpio_checkType (const char *filename, jint *entryType); +JNIEXPORT int cpio_getModificationTime (const char *filename, jlong *mtime); +JNIEXPORT int cpio_setModificationTime (const char *filename, jlong mtime); +JNIEXPORT int cpio_removeFile (const char *filename); +JNIEXPORT int cpio_mkdir (const char *filename); +JNIEXPORT int cpio_rename (const char *old_name, const char *new_name); + +/* to be used with cpio_df */ +typedef enum { + TOTAL = 0, + FREE, + USABLE +} CPFILE_DF_TYPE; + +JNIEXPORT long long cpio_df (const char *path, CPFILE_DF_TYPE type); + +JNIEXPORT int cpio_openDir (const char *dirname, void **handle); +JNIEXPORT int cpio_closeDir (void *handle); +JNIEXPORT int cpio_readDir (void *handle, char *filename); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnative.h b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnative.h new file mode 100644 index 000000000..4ba772603 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnative.h @@ -0,0 +1,49 @@ +/* cpnative.h - + Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef _CLASSPATH_NATIVE_H_INCLUDED +#define _CLASSPATH_NATIVE_H_INCLUDED + +#include +#include + +#define CPNATIVE_OK 0 +#define CPNATIVE_EINTR EINTR + +#define cpnative_getErrorString strerror + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.c b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.c new file mode 100644 index 000000000..154a7dd7d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.c @@ -0,0 +1,818 @@ +/* cpnet.c - + Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "config.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(HAVE_SYS_IOCTL_H) +#define BSD_COMP /* Get FIONREAD on Solaris2 */ +#include +#endif +#if defined(HAVE_SYS_FILIO_H) /* Get FIONREAD on Solaris 2.5 */ +#include +#endif + +#include "cpnet.h" + +#define SOCKET_DEFAULT_TIMEOUT -1 /* milliseconds */ + +static int socketTimeouts[FD_SETSIZE]; + +static jint waitForWritable(jint fd) +{ + struct timeval tv; + fd_set writeset; + int ret; + + + FD_ZERO(&writeset); + FD_SET(fd, &writeset); + if (socketTimeouts[fd] > 0) + { + tv.tv_sec = socketTimeouts[fd] / 1000; + tv.tv_usec = (socketTimeouts[fd] % 1000) * 1000; + ret = select(fd+1, NULL, &writeset, NULL, &tv); + } + else + ret = select(fd+1, NULL, &writeset, NULL, NULL); + + return (ret <= 0) ? -1 : 0; +} + +static jint waitForReadable(jint fd) +{ + struct timeval tv; + fd_set readset; + int ret; + + + FD_ZERO(&readset); + FD_SET(fd, &readset); + if (socketTimeouts[fd] > 0) + { + tv.tv_sec = socketTimeouts[fd] / 1000; + tv.tv_usec = (socketTimeouts[fd] % 1000) * 1000; + ret = select(fd+1, &readset, NULL, NULL, &tv); + } + else + ret = select(fd+1, &readset, NULL, NULL, NULL); + + return (ret <= 0) ? -1 : 0; +} + +jint cpnet_openSocketStream(JNIEnv *env UNUSED, jint *fd, jint family) +{ + *fd = socket(family, SOCK_STREAM, 0); + if (*fd == -1) + return errno; + + fcntl(*fd, F_SETFD, FD_CLOEXEC); + assert(*fd < FD_SETSIZE); + socketTimeouts[*fd] = SOCKET_DEFAULT_TIMEOUT; + return 0; +} + +jint cpnet_openSocketDatagram(JNIEnv *env UNUSED, jint *fd, jint family) +{ + *fd = socket(family, SOCK_DGRAM, 0); + if (*fd == -1) + return errno; + + fcntl(*fd, F_SETFD, FD_CLOEXEC); + assert(*fd < FD_SETSIZE); + socketTimeouts[*fd] = SOCKET_DEFAULT_TIMEOUT; + return 0; +} + +jint cpnet_shutdown (JNIEnv *env UNUSED, jint fd, jbyte flag) +{ + int ret; + int shut_flag = 0; + + if (flag == CPNET_SHUTDOWN_READ) + shut_flag = SHUT_RD; + else if (flag == CPNET_SHUTDOWN_WRITE) + shut_flag = SHUT_WR; + + ret = shutdown (fd, shut_flag); + if (ret != 0) + return errno; + return 0; +} + +jint cpnet_close(JNIEnv *env UNUSED, jint fd) +{ + if (close (fd) != 0) + return errno; + return 0; +} + +jint cpnet_listen(JNIEnv *env UNUSED, jint fd, jint queuelen) +{ + if (listen (fd, queuelen) != 0) + return errno; + return 0; +} + +jint cpnet_accept(JNIEnv *env UNUSED, jint fd, jint *newfd) +{ + if (waitForReadable (fd) < 0) + return ETIMEDOUT; + + *newfd = accept(fd, NULL, 0); + if (*newfd != 0) + return errno; + + return 0; +} + +jint cpnet_bind(JNIEnv *env UNUSED, jint fd, cpnet_address *addr) +{ + int ret; + + ret = bind(fd, (struct sockaddr *)addr->data, addr->len); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_connect(JNIEnv *env UNUSED, jint fd, cpnet_address *addr) +{ + int ret; + + /* TODO: implement socket time out */ + ret = connect(fd, (struct sockaddr *)addr->data, addr->len); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getLocalAddr(JNIEnv *env, jint fd, cpnet_address **addr) +{ + socklen_t slen = 1024; + int ret; + + *addr = JCL_malloc(env, slen); + + slen -= sizeof(jint); + ret = getsockname(fd, (struct sockaddr *)(*addr)->data, &slen ); + if (ret != 0) + { + int err = errno; + JCL_free(env, *addr); + return err; + } + + (*addr)->len = slen; + + return 0; +} + +jint cpnet_getRemoteAddr(JNIEnv *env, jint fd, cpnet_address **addr) +{ + socklen_t slen = 1024; + int ret; + + *addr = JCL_malloc(env, slen); + + slen -= sizeof(jint); + ret = getpeername(fd, (struct sockaddr *)(*addr)->data, &slen ); + if (ret != 0) + { + int err = errno; + JCL_free(env, *addr); + return err; + } + + (*addr)->len = slen; + + return 0; +} + +jint cpnet_setBroadcast(JNIEnv *env UNUSED, jint fd, jint flag) +{ + int ret; + + ret = setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &flag, sizeof(flag)); + if (ret != 0) + return errno; + + return 0; +} + +#if defined (HAVE_MSG_NOSIGNAL) +#elif defined (HAVE_SO_NOSIGPIPE) +static int setsockopt_NOSIGPIPE (int fd) +{ + int setToTrue = 1; + return setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, &setToTrue, sizeof(setToTrue)); +} +#endif + +jint cpnet_send (JNIEnv *env UNUSED, jint fd, jbyte *data, jint len, jint *bytes_sent) +{ + ssize_t ret; + + if (waitForWritable(fd) < 0) + return ETIMEDOUT; + +#if defined (HAVE_MSG_NOSIGNAL) + ret = send(fd, data, len, MSG_NOSIGNAL); +#elif defined (HAVE_SO_NOSIGPIPE) + ret = setsockopt_NOSIGPIPE(fd); + if (ret == 0) ret = send(fd, data, len, 0); +#else + /* We want SIGPIPE to be omitted. But this configuration does not have an + * option for that. + */ + ret = send(fd, data, len, 0); +#endif + if (ret < 0) + return errno; + + *bytes_sent = ret; + + return 0; +} + +jint cpnet_sendTo (JNIEnv *env UNUSED, jint fd, jbyte *data, jint len, cpnet_address *addr, jint *bytes_sent) +{ + ssize_t ret; + + if (waitForWritable(fd) < 0) + return ETIMEDOUT; + +#if defined (HAVE_MSG_NOSIGNAL) + ret = sendto(fd, data, len, MSG_NOSIGNAL, (struct sockaddr *)addr->data, + addr->len); +#elif defined (HAVE_SO_NOSIGPIPE) + ret = setsockopt_NOSIGPIPE(fd); + if (ret == 0) + { + ret = sendto(fd, data, len, 0, (struct sockaddr *)addr->data, + addr->len); + } +#else + /* We want SIGPIPE to be omitted. But this configuration does not have an + * option for that. + */ + ret = sendto(fd, data, len, 0, (struct sockaddr *)addr->data, + addr->len); +#endif + + if (ret < 0) + return errno; + + *bytes_sent = ret; + return 0; +} + +jint cpnet_recv (JNIEnv *env UNUSED, jint fd, jbyte *data, jint len, jint *bytes_recv) +{ + ssize_t ret; + + if (waitForReadable(fd) < 0) + return ETIMEDOUT; + + ret = recv(fd, data, len, 0); + if (ret < 0) + return errno; + + *bytes_recv = ret; + + return 0; +} + +jint cpnet_recvFrom (JNIEnv *env, jint fd, jbyte *data, jint len, cpnet_address **addr, jint *bytes_recv) +{ + socklen_t slen = 1024; + ssize_t ret; + + if (waitForReadable(fd) < 0) + return ETIMEDOUT; + + *addr = JCL_malloc(env, slen); + + slen -= sizeof(jint); + ret = recvfrom(fd, data, len, 0, (struct sockaddr *) (*addr)->data, &slen); + if (ret < 0) + { + int err = errno; + JCL_free(env, *addr); + return err; + } + + (*addr)->len = slen; + *bytes_recv = ret; + + return 0; +} + +jint cpnet_setSocketTCPNoDelay (JNIEnv *env UNUSED, jint fd, jint nodelay) +{ + socklen_t len = sizeof(jint); + int ret; + + ret = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &nodelay, len); + if (ret < 0) + return errno; + + return 0; +} + +jint cpnet_getSocketTCPNoDelay (JNIEnv *env UNUSED, jint fd, jint *nodelay) +{ + socklen_t len = sizeof(jint); + int ret; + + ret = getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, nodelay, &len); + if (ret < 0) + return errno; + + return 0; +} + +jint cpnet_setLinger (JNIEnv *env UNUSED, jint fd, jint flag, jint value) +{ + socklen_t len = sizeof(struct linger); + int ret; + struct linger __linger; + + if (flag) + { + __linger.l_onoff = 0; + } + else + { + __linger.l_linger = value; + __linger.l_onoff = 1; + } + + ret = setsockopt(fd, SOL_SOCKET, SO_LINGER, &__linger, len); + if (ret < 0) + return errno; + + return 0; +} + +jint cpnet_getLinger (JNIEnv *env UNUSED, jint fd, jint *flag, jint *value) +{ + socklen_t slen = sizeof(struct linger); + struct linger __linger; + int ret; + + ret = getsockopt(fd, SOL_SOCKET, SO_LINGER, &__linger, &slen); + if (ret != 0) + return errno; + + *flag = __linger.l_onoff; + *value = __linger.l_linger; + + return ret; +} + +jint cpnet_setSocketTimeout (JNIEnv *env UNUSED, jint fd, jint value) +{ + socketTimeouts[fd] = value; + return 0; +} + +jint cpnet_getSocketTimeout (JNIEnv *env UNUSED, jint fd, jint *value) +{ + *value = socketTimeouts[fd]; + return 0; +} + +jint cpnet_setSendBuf (JNIEnv *env UNUSED, jint fd, jint value) +{ + int ret; + + ret = setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &value, sizeof(value)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getSendBuf (JNIEnv *env UNUSED, jint fd, jint *value) +{ + int ret; + socklen_t slen = sizeof(*value); + + ret = getsockopt(fd, SOL_SOCKET, SO_SNDBUF, value, &slen); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_setRecvBuf (JNIEnv *env UNUSED, jint fd, jint value) +{ + int ret; + + ret = setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &value, sizeof(value)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getRecvBuf (JNIEnv *env UNUSED, jint fd, jint *value) +{ + int ret; + socklen_t slen = sizeof(*value); + + ret = getsockopt(fd, SOL_SOCKET, SO_RCVBUF, value, &slen); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_setTTL (JNIEnv *env UNUSED, jint fd, jint value) +{ + int ret; + + ret = setsockopt(fd, IPPROTO_IP, IP_TTL, &value, sizeof(value)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getTTL (JNIEnv *env UNUSED, jint fd, jint *value) +{ + int ret; + socklen_t slen = sizeof(*value); + + ret = getsockopt(fd, IPPROTO_IP, IP_TTL, value, &slen); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_setMulticastIF (JNIEnv *env UNUSED, jint fd, cpnet_address *addr) +{ + int ret; + + ret = setsockopt(fd, IPPROTO_IP, IP_MULTICAST_IF, (struct sockaddr *)addr->data, addr->len); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getMulticastIF (JNIEnv *env, jint fd, cpnet_address **addr) +{ + socklen_t slen = 1024; + int ret; + + *addr = JCL_malloc(env, slen); + + slen -= sizeof(jint); + ret = getsockopt(fd, IPPROTO_IP, IP_MULTICAST_IF, (struct sockaddr *)(*addr)->data, &slen); + (*addr)->len = slen; + + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_setReuseAddress (JNIEnv *env UNUSED, jint fd, jint reuse) +{ + int ret; + + ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getReuseAddress (JNIEnv *env UNUSED, jint fd, jint *reuse) +{ + int ret; + socklen_t slen = sizeof(*reuse); + + ret = getsockopt(fd, SOL_SOCKET, SO_REUSEADDR, reuse, &slen); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_setKeepAlive (JNIEnv *env UNUSED, jint fd, jint keep) +{ + int ret; + + ret = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &keep, sizeof(keep)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getKeepAlive (JNIEnv *env UNUSED, jint fd, jint *keep) +{ + int ret; + socklen_t slen = sizeof(*keep); + + ret = getsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, keep, &slen); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_addMembership (JNIEnv *env UNUSED, jint fd, cpnet_address *addr) +{ + struct ip_mreq req; + int ret; + struct sockaddr_in *sockaddr = (struct sockaddr_in *)addr->data; + + memset(&req, 0, sizeof(req)); + req.imr_multiaddr = sockaddr->sin_addr; + req.imr_interface.s_addr = INADDR_ANY; + ret = setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &req, sizeof(req)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_dropMembership (JNIEnv *env UNUSED, jint fd, cpnet_address *addr) +{ + struct ip_mreq req; + int ret; + struct sockaddr_in *sockaddr = (struct sockaddr_in *)addr->data; + + memset(&req, 0, sizeof(req)); + req.imr_multiaddr = sockaddr->sin_addr; + req.imr_interface.s_addr = INADDR_ANY; + ret = setsockopt(fd, IPPROTO_IP, IP_DROP_MEMBERSHIP, &req, sizeof(req)); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getAvailableBytes (JNIEnv *env UNUSED, jint fd, jint *availableBytes) +{ + int ret; + + ret = ioctl(fd, FIONREAD, availableBytes); + if (ret != 0) + return errno; + + return 0; +} + +jint cpnet_getHostname (JNIEnv *env UNUSED, char *hostname, jint hostname_len) +{ + int ret; + + ret = gethostname(hostname, hostname_len); + if (ret != 0) + return errno; + + hostname[hostname_len-1] = 0; + return 0; +} + +jint cpnet_getHostByName (JNIEnv *env, const char *hostname, cpnet_address ***addresses, jint *addresses_count) +{ + struct hostent hret; + struct hostent *result; + jint buflen = 1024; + int herr = 0; + int ret = 0; + int counter = 0; + cpnet_address **addr_arr; + int i; + char *buf; + + do + { + buf = (char *)JCL_malloc(env, buflen); + +#ifdef HAVE_GETHOSTBYNAME_R +# if defined(HAVE_FUNC_GETHOSTBYNAME_R_6) + ret = gethostbyname_r (hostname, &hret, buf, buflen, &result, &herr); +# elif defined(HAVE_FUNC_GETHOSTBYNAME_R_5) + result = gethostbyname_r(hostname, &hret, buf, buflen, &herr); +# elif defined(HAVE_FUNC_GETHOSTBYNAME_R_3) +# error IMPLEMENT ME! +# else +# error unknown number of arguments for gethostbyname_r +# endif +#else + hret.h_addr_list = NULL; + hret.h_addrtype = 0; + + result = gethostbyname (hostname); + if (result == NULL) + return -errno; + memcpy (&hret, result, sizeof (struct hostent)); +#endif + if (ret != 0 || result == NULL) + { + if (herr == ERANGE) + { + buflen *= 2; + JCL_free(env, buf); + continue; + } + JCL_free(env, buf); + + return -herr; + } + + break; + } + while (1); + + while (hret.h_addr_list[counter] != NULL) + counter++; + + *addresses_count = counter; + addr_arr = *addresses = JCL_malloc(env, sizeof(cpnet_address *) * counter); + switch (hret.h_addrtype) + { + case AF_INET: + for (i = 0; i < counter; i++) + { + addr_arr[i] = cpnet_newIPV4Address(env); + cpnet_bytesToIPV4Address(addr_arr[i], (jbyte *)hret.h_addr_list[i]); + } + break; +#ifdef HAVE_INET6 + case AF_INET6: + for (i = 0; i < counter; i++) + { + addr_arr[i] = cpnet_newIPV6Address(env); + cpnet_bytesToIPV6Address(addr_arr[i], (jbyte *)hret.h_addr_list[i]); + } + break; +#endif + default: + *addresses_count = 0; + JCL_free(env, addr_arr); + break; + } + + JCL_free(env, buf); + + return 0; +} + +jint cpnet_getHostByAddr (JNIEnv *env UNUSED, cpnet_address *addr, char *hostname, jint hostname_len) +{ + union + { + struct sockaddr_in *addr_v4; + struct sockaddr_in6 *addr_v6; + char *data; + } haddr; + void *raw_addr; + int addr_type; + struct hostent *ret; + int addr_len; + + haddr.data = addr->data; + + if (haddr.addr_v4->sin_family == AF_INET) + { + raw_addr = &haddr.addr_v4->sin_addr; + addr_len = sizeof(haddr.addr_v4->sin_addr); + addr_type = AF_INET; + } +#ifdef HAVE_INET6 + else if (haddr.addr_v6->sin6_family == AF_INET6) + { + raw_addr = &haddr.addr_v6->sin6_addr; + addr_type = AF_INET6; + addr_len = sizeof(haddr.addr_v6->sin6_addr); + } +#endif + else + return EINVAL; + + /* Here we do not have any thread safe call. VM implementors will have to + * do a big lock. Or it should be put on the Classpath VM interface. + */ + ret = gethostbyaddr(raw_addr, addr_len, addr_type); + if (ret == NULL) + { + /* The trouble here is how to distinguish the two cases ? */ + if (h_errno != 0) + return h_errno; + else + return errno; + + } + strncpy(hostname, ret->h_name, hostname_len); + + return 0; +} + +jint cpnet_aton (JNIEnv *env, const char *hostname, cpnet_address **addr) +{ + jbyte *bytes = NULL; + +#if defined(HAVE_INET_PTON) && defined(HAVE_INET6) + jbyte inet6_addr[16]; +#endif + +#ifdef HAVE_INET_ATON + struct in_addr laddr; + if (inet_aton (hostname, &laddr)) + { + bytes = (jbyte *) &laddr; + } +#elif defined(HAVE_INET_ADDR) +#if ! HAVE_IN_ADDR_T + typedef jint in_addr_t; +#endif + in_addr_t laddr = inet_addr (hostname); + if (laddr != (in_addr_t)(-1)) + { + bytes = (jbyte *) &laddr; + } +#endif + if (bytes) + { + *addr = cpnet_newIPV4Address(env); + cpnet_bytesToIPV4Address(*addr, bytes); + return 0; + } + +#if defined(HAVE_INET_PTON) && defined(HAVE_INET6) + if (inet_pton (AF_INET6, hostname, inet6_addr) > 0) + { + *addr = cpnet_newIPV6Address(env); + cpnet_bytesToIPV6Address(*addr, inet6_addr); + return 0; + } +#endif + + *addr = NULL; + return 0; +} + +void cpnet_freeAddresses(JNIEnv * env, cpnet_address **addr, jint addresses_count) +{ + jint i; + + for (i = 0; i < addresses_count; i++) + cpnet_freeAddress(env, addr[i]); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.h b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.h new file mode 100644 index 000000000..979c363c2 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpnet.h @@ -0,0 +1,221 @@ +/* cpnet.h - + Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef _CLASSPATH_NET_H_INCLUDED +#define _CLASSPATH_NET_H_INCLUDED + +#include +#include +#include + +#include +#include +#ifdef HAVE_NETINET_IN_SYSTM_H +#include +#endif /* HAVE_NETINET_IN_SYSTM_H */ +#include +#ifdef HAVE_NETINET_IP_H +#include +#endif /* HAVE_NETINET_IP_H */ + +typedef struct { + jint len; + char data[1]; +} cpnet_address; + +#define CPNET_SHUTDOWN_READ 1 +#define CPNET_SHUTDOWN_WRITE 2 + +JNIEXPORT jint cpnet_openSocketStream(JNIEnv *env, jint *fd, jint family); +JNIEXPORT jint cpnet_openSocketDatagram(JNIEnv *env, jint *fd, jint family); +JNIEXPORT jint cpnet_shutdown (JNIEnv *env, jint fd, jbyte flag); +JNIEXPORT jint cpnet_close(JNIEnv *env, jint fd); +JNIEXPORT jint cpnet_listen(JNIEnv *env, jint fd, jint queuelen); +JNIEXPORT jint cpnet_accept(JNIEnv *env, jint fd, jint *newfd); +JNIEXPORT jint cpnet_bind(JNIEnv *env, jint fd, cpnet_address *addr); +JNIEXPORT jint cpnet_connect(JNIEnv *env, jint fd, cpnet_address *addr); +JNIEXPORT jint cpnet_getLocalAddr(JNIEnv *env, jint fd, cpnet_address **addr); +JNIEXPORT jint cpnet_getRemoteAddr(JNIEnv *env, jint fd, cpnet_address **addr); +JNIEXPORT jint cpnet_setBroadcast(JNIEnv *env, jint fd, jint flag); +JNIEXPORT jint cpnet_send (JNIEnv *env, jint fd, jbyte *data, jint len, jint *bytes_sent); +JNIEXPORT jint cpnet_sendTo (JNIEnv *env, jint fd, jbyte *data, jint len, cpnet_address *addr, jint *bytes_sent); +JNIEXPORT jint cpnet_recv (JNIEnv *env, jint fd, jbyte *data, jint len, jint *bytes_recv); +JNIEXPORT jint cpnet_recvFrom (JNIEnv *env, jint fd, jbyte *data, jint len, cpnet_address **addr, jint *bytes_recv); +JNIEXPORT jint cpnet_setSocketTCPNoDelay (JNIEnv *env, jint fd, jint nodelay); +JNIEXPORT jint cpnet_getSocketTCPNoDelay (JNIEnv *env, jint fd, jint *nodelay); +JNIEXPORT jint cpnet_setLinger (JNIEnv *env, jint fd, jint flag, jint value); +JNIEXPORT jint cpnet_getLinger (JNIEnv *env, jint fd, jint *flag, jint *value); +JNIEXPORT jint cpnet_setSocketTimeout (JNIEnv *env, jint fd, jint value); +JNIEXPORT jint cpnet_getSocketTimeout (JNIEnv *env, jint fd, jint *value); +JNIEXPORT jint cpnet_setSendBuf (JNIEnv *env, jint fd, jint value); +JNIEXPORT jint cpnet_getSendBuf (JNIEnv *env, jint fd, jint *value); +JNIEXPORT jint cpnet_setRecvBuf (JNIEnv *env, jint fd, jint value); +JNIEXPORT jint cpnet_getRecvBuf (JNIEnv *env, jint fd, jint *value); +JNIEXPORT jint cpnet_setTTL (JNIEnv *env, jint fd, jint value); +JNIEXPORT jint cpnet_getTTL (JNIEnv *env, jint fd, jint *value); +JNIEXPORT jint cpnet_setMulticastIF (JNIEnv *env, jint fd, cpnet_address *addr); +JNIEXPORT jint cpnet_getMulticastIF (JNIEnv *env, jint fd, cpnet_address **addr); +JNIEXPORT jint cpnet_setReuseAddress (JNIEnv *env, jint fd, jint reuse); +JNIEXPORT jint cpnet_getReuseAddress (JNIEnv *env, jint fd, jint *reuse); +JNIEXPORT jint cpnet_setKeepAlive (JNIEnv *env, jint fd, jint keep); +JNIEXPORT jint cpnet_getKeepAlive (JNIEnv *env, jint fd, jint *keep); +JNIEXPORT jint cpnet_getBindAddress (JNIEnv *env, jint fd, cpnet_address **addr); +JNIEXPORT jint cpnet_addMembership (JNIEnv *env, jint fd, cpnet_address *addr); +JNIEXPORT jint cpnet_dropMembership (JNIEnv *env, jint fd, cpnet_address *addr); +JNIEXPORT jint cpnet_getAvailableBytes (JNIEnv *env, jint fd, jint *availableBytes); +JNIEXPORT jint cpnet_getHostname (JNIEnv *env, char *hostname, jint hostname_len); +JNIEXPORT jint cpnet_getHostByName (JNIEnv *env, const char *hostname, cpnet_address ***adresses, jint *addresses_count); +JNIEXPORT jint cpnet_getHostByAddr (JNIEnv *env, cpnet_address *addr, char *hostname, jint hostname_len); +JNIEXPORT jint cpnet_aton (JNIEnv *env, const char *hostname, cpnet_address **addr); +JNIEXPORT void cpnet_freeAddresses(JNIEnv * env, cpnet_address **addr, jint addresses_count); + +static inline cpnet_address *cpnet_newIPV4Address(JNIEnv * env) +{ + cpnet_address *addr = (cpnet_address *)JCL_malloc(env, sizeof(cpnet_address) + sizeof(struct sockaddr_in)); + struct sockaddr_in *netaddr = (struct sockaddr_in *)&(addr->data[0]); + + addr->len = sizeof(struct sockaddr_in); + memset(netaddr, 0, addr->len); + netaddr->sin_family = AF_INET; + return addr; +} + +static inline void cpnet_setIPV4Any(cpnet_address *addr) +{ + struct sockaddr_in *netaddr = (struct sockaddr_in *)&(addr->data[0]); + + netaddr->sin_addr.s_addr = INADDR_ANY; +} + +#ifdef HAVE_INET6 +static inline cpnet_address *cpnet_newIPV6Address(JNIEnv * env) +{ + cpnet_address * addr = (cpnet_address *)JCL_malloc(env, sizeof(cpnet_address) + sizeof(struct sockaddr_in6)); + struct sockaddr_in6 *netaddr = (struct sockaddr_in6 *)&(addr->data[0]); + + addr->len = sizeof(struct sockaddr_in6); + memset(netaddr, 0, addr->len); + netaddr->sin6_family = AF_INET6; + + return addr; +} +#endif + +static inline void cpnet_freeAddress(JNIEnv * env, cpnet_address *addr) +{ + JCL_free(env, addr); +} + +static inline void cpnet_addressSetPort(cpnet_address *addr, jint port) +{ + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(addr->data[0]); + + ipaddr->sin_port = htons(port); +} + +static inline jint cpnet_addressGetPort(cpnet_address *addr) +{ + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(addr->data[0]); + + return ntohs(ipaddr->sin_port); +} + +static inline jboolean cpnet_isAddressEqual(cpnet_address *addr1, cpnet_address *addr2) +{ + if (addr1->len != addr2->len) + return JNI_FALSE; + + return memcmp(addr1->data, addr2->data, addr1->len) == 0; +} + +#ifdef HAVE_INET6 +static inline jboolean cpnet_isIPV6Address(cpnet_address *addr) +{ + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(addr->data[0]); + + return ipaddr->sin_family == AF_INET6; +} +#endif + +static inline jboolean cpnet_isIPV4Address(cpnet_address *addr) +{ + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(addr->data[0]); + + return ipaddr->sin_family == AF_INET; +} + +static inline void cpnet_IPV4AddressToBytes(cpnet_address *netaddr, jbyte *octets) +{ + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(netaddr->data[0]); + unsigned long sysaddr = ntohl(ipaddr->sin_addr.s_addr); + + octets[0] = ((sysaddr >> 24) & 0xff); + octets[1] = ((sysaddr >> 16) & 0xff); + octets[2] = ((sysaddr >> 8) & 0xff); + octets[3] = (sysaddr & 0xff); +} + +static inline void cpnet_bytesToIPV4Address(cpnet_address *netaddr, jbyte *octets) +{ + jint sysaddr; + struct sockaddr_in *ipaddr = (struct sockaddr_in *)&(netaddr->data[0]); + + sysaddr = ((jint)(unsigned char)octets[0]) << 24; + sysaddr |= ((jint)(unsigned char)octets[1]) << 16; + sysaddr |= ((jint)(unsigned char)octets[2]) << 8; + sysaddr |= ((jint)(unsigned char)octets[3]); + + ipaddr->sin_addr.s_addr = htonl(sysaddr); +} + +#ifdef HAVE_INET6 +static inline void cpnet_IPV6AddressToBytes(cpnet_address *netaddr, jbyte *octets) +{ + struct sockaddr_in6 *ipaddr = (struct sockaddr_in6 *)&(netaddr->data[0]); + + memcpy(octets, &ipaddr->sin6_addr, 16); +} + +static inline void cpnet_bytesToIPV6Address(cpnet_address *netaddr, jbyte *octets) +{ + struct sockaddr_in6 *ipaddr = (struct sockaddr_in6 *)&(netaddr->data[0]); + + memcpy(&ipaddr->sin6_addr, octets, 16); +} +#endif + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.c b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.c new file mode 100644 index 000000000..0c80703d6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.c @@ -0,0 +1,141 @@ +/* cpproc.c - + Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "config.h" +#include +#include "cpproc.h" +#include +#include +#include +#include +#include +#include + +static void close_all_fds(int *fds, int numFds) +{ + int i; + + for (i = 0; i < numFds; i++) + close(fds[i]); +} + +int cpproc_forkAndExec (char * const *commandLine, char * const * newEnviron, + int *fds, int pipe_count, pid_t *out_pid, const char *wd) +{ + int local_fds[6]; + int i; + pid_t pid; + + for (i = 0; i < (pipe_count * 2); i += 2) + { + if (pipe(&local_fds[i]) < 0) + { + int err = errno; + + close_all_fds(local_fds, i); + + return err; + } + } + + pid = fork(); + + switch (pid) + { + case 0: + dup2(local_fds[0], 0); + dup2(local_fds[3], 1); + if (pipe_count == 3) + dup2(local_fds[5], 2); + else + dup2(1, 2); + + close_all_fds(local_fds, pipe_count * 2); + + i = chdir(wd); + /* FIXME: Handle the return value */ + if (newEnviron == NULL) + execvp(commandLine[0], commandLine); + else + execve(commandLine[0], commandLine, newEnviron); + + abort(); + + break; + case -1: + { + int err = errno; + + close_all_fds(local_fds, pipe_count * 2); + return err; + } + default: + close(local_fds[0]); + close(local_fds[3]); + if (pipe_count == 3) + close(local_fds[5]); + + fds[0] = local_fds[1]; + fds[1] = local_fds[2]; + fds[2] = local_fds[4]; + *out_pid = pid; + return 0; + } + + /* keep compiler happy */ + + return 0; +} + +int cpproc_waitpid (pid_t pid, int *status, pid_t *outpid, int options) +{ + pid_t wp = waitpid(pid, status, options); + + if (wp < 0) + return errno; + + *outpid = wp; + return 0; +} + +int cpproc_kill (pid_t pid, int signal) +{ + if (kill(pid, signal) < 0) + return errno; + + return 0; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.h b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.h new file mode 100644 index 000000000..5e8db5800 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/native-lib/cpproc.h @@ -0,0 +1,52 @@ +/* cpproc.h - + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ +#ifndef _CLASSPATH_PROC_H_INCLUDED +#define _CLASSPATH_PROC_H_INCLUDED + +#include + +#define CPIO_EXEC_STDIN 0 +#define CPIO_EXEC_STDOUT 1 +#define CPIO_EXEC_STDERR 2 +#define CPIO_EXEC_NUM_PIPES 3 + +JNIEXPORT int cpproc_forkAndExec (char * const *commandLine, char * const * newEnviron, + int *fds, int pipe_count, pid_t *pid, const char *wd); +JNIEXPORT int cpproc_waitpid (pid_t pid, int *status, pid_t *outpid, int options); +JNIEXPORT int cpproc_kill (pid_t pid, int signal); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/.cvsignore new file mode 100644 index 000000000..369a52a2a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/.cvsignore @@ -0,0 +1,9 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in +slotcallbacks.moc.h diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.am new file mode 100644 index 000000000..03dcd9629 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.am @@ -0,0 +1,85 @@ +# Qt AWT backend for Classpath +# + +## GCJ LOCAL: don't install this library +noinst_LTLIBRARIES = libqtpeer.la + +AM_LDFLAGS = @CLASSPATH_MODULE@ @QT_LIBS@ +AM_CPPFLAGS = @CLASSPATH_INCLUDES@ + +## GCJ LOCAL: add libstdc++-v3 include directories +AM_CXXFLAGS = @QT_CFLAGS@ \ + -I$(top_builddir)/../../libstdc++-v3/include/$(target_alias) \ + -I$(top_builddir)/../../libstdc++-v3/include \ + -I$(top_srcdir)/../../libstdc++-v3/include \ + -I$(top_srcdir)/../../libstdc++-v3/libsupc++ + +libqtpeer_la_MOC = \ + slotcallbacks.moc.h + +slotcallbacks.moc.h: slotcallbacks.cpp + $(MOC) -o slotcallbacks.moc.h $(srcdir)/slotcallbacks.cpp + +nodist_libqtpeer_la_SOURCES = \ + $(libqtpeer_la_MOC) + +libqtpeer_la_SOURCES = \ + buttonevent.h \ + componentevent.cpp \ + componentevent.h \ + containers.h \ + eventmethods.h \ + keybindings.cpp \ + keybindings.h \ + mainqtthread.cpp \ + mainthreadinterface.cpp \ + mainthreadinterface.h \ + nativewrapper.cpp \ + nativewrapper.h \ + qmatrix.cpp \ + qpainterpath.cpp \ + qpen.cpp \ + qtaudioclip.cpp \ + qtbuttonpeer.cpp \ + qtcanvaspeer.cpp \ + qtcheckboxpeer.cpp \ + qtchoicepeer.cpp \ + qtcomponent.cpp \ + qtcomponent.h \ + qtcomponentpeer.cpp \ + qtdialogpeer.cpp \ + qtembeddedwindowpeer.cpp \ + qtfiledialogpeer.cpp \ + qtfont.h \ + qtfontmetrics.cpp \ + qtfontpeer.cpp \ + qtframepeer.cpp \ + qtgraphics.cpp \ + qtgraphics.h \ + qtimage.cpp \ + qtimage.h \ + qtlabelpeer.cpp \ + qtlistpeer.cpp \ + qtmenubarpeer.cpp \ + qtmenucomponentpeer.cpp \ + qtmenuitempeer.cpp \ + qtmenupeer.cpp \ + qtpanelpeer.cpp \ + qtpopupmenupeer.cpp \ + qtscreendevice.cpp \ + qtscrollbarpeer.cpp \ + qtscrollpanepeer.cpp \ + qtstrings.cpp \ + qtstrings.h \ + qttextareapeer.cpp \ + qttextfieldpeer.cpp \ + qttoolkit.cpp \ + qtvolatileimage.cpp \ + qtwindowpeer.cpp \ + slotcallbacks.cpp \ + slotcallbacks.h +libqtpeer_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version + +BUILT_SOURCES = $(libqtpeer_la_MOC) + +CLEANFILES = so_locations $(BUILT_SOURCES) diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.in b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.in new file mode 100644 index 000000000..f063bd0c4 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/Makefile.in @@ -0,0 +1,703 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Qt AWT backend for Classpath +# + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = native/jni/qt-peer +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = 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installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + + +slotcallbacks.moc.h: slotcallbacks.cpp + $(MOC) -o slotcallbacks.moc.h $(srcdir)/slotcallbacks.cpp + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/buttonevent.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/buttonevent.h new file mode 100644 index 000000000..aab11dd03 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/buttonevent.h @@ -0,0 +1,27 @@ +#ifndef BUTTONEVENT_H +#define BUTTONEVENT_H + +#include +#include "mainthreadinterface.h" + +class AWTLabelEvent : public AWTEvent { + + private: + QAbstractButton *widget; + QString *string; + + public: + AWTLabelEvent(QAbstractButton *w, QString *s) : AWTEvent() + { + widget = w; + string = s; + } + + void runEvent() + { + widget->setText( *string ); + delete string; + } +}; + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.cpp new file mode 100644 index 000000000..ae88af019 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.cpp @@ -0,0 +1,223 @@ +/* componentevent.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include + +#include "componentevent.h" + +AWTInitEvent::AWTInitEvent(JNIEnv *env, jobject obj) : AWTEvent() +{ + env->GetJavaVM( &vm ); + target = env->NewGlobalRef( obj ); +} + +void AWTInitEvent::runEvent() +{ + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + jclass targetCls = env->GetObjectClass( target ); + // call init() + jmethodID mID = env->GetMethodID( targetCls, + "init", + "()V" ); + env->CallVoidMethod( target, mID ); + + // call notify() + mID = env->GetMethodID( targetCls, + "notify", + "()V" ); + assert(mID != NULL); + env->MonitorEnter( target ); + env->CallVoidMethod( target, mID ); + env->MonitorExit( target ); + + env->DeleteGlobalRef( target ); +} + +AWTShowEvent::AWTShowEvent(QWidget *w, bool v) : AWTEvent() +{ + widget = w; + visible = v; +} + +void AWTShowEvent::runEvent() +{ + widget->setVisible( visible ); +} + +AWTEnableEvent::AWTEnableEvent(QWidget *w, bool v) : AWTEvent() +{ + widget = w; + enabled = v; +} + +void AWTEnableEvent::runEvent() +{ + widget->setEnabled( enabled ); +} + +AWTCursorEvent::AWTCursorEvent(QWidget *w, Qt::CursorShape s) : AWTEvent() +{ + widget = w; + shape = s; +} + +void AWTCursorEvent::runEvent() +{ + QCursor *s = new QCursor(shape); + widget->setCursor( *s ); +} + +AWTResizeEvent::AWTResizeEvent(QWidget *wid, int x0, int y0, int w0, int h0) +{ + widget = wid; + x = x0; y = y0; + w = w0; h = h0; + if(w == 0 && h == 0) w = h = 10; +} + +void AWTResizeEvent::runEvent() +{ + QRect g = widget->geometry(); + if(g.x() != x || g.y() != y || g.width() != w || g.height() != h) + widget->setGeometry( x, y, w, h ); +} + +AWTBackgroundEvent::AWTBackgroundEvent(QWidget *wid, bool fg, QColor *clr) +{ + widget = wid; + foreground = fg; + color = clr; +} + +void AWTBackgroundEvent::runEvent() +{ + QPalette p = widget->palette(); + if (foreground) + { + p.setColor(QPalette::Active, QPalette::Foreground, *color); + p.setColor(QPalette::Active, QPalette::Text, *color); + } + else + { + p.setColor(QPalette::Active, QPalette::Background, *color); + p.setColor(QPalette::Active, QPalette::Button, *color); + p.setColor(QPalette::Active, QPalette::Base, *color); + p.setColor(QPalette::Active, QPalette::AlternateBase, *color); + } + widget->setPalette(p); + widget->repaint(); + delete color; +} + +AWTGetOriginEvent::AWTGetOriginEvent(QWidget *w, JNIEnv *env, jobject obj) : AWTEvent() +{ + widget = w; + env->GetJavaVM( &vm ); + target = env->NewGlobalRef( obj ); +} + +void AWTGetOriginEvent::runEvent() +{ + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + jclass targetCls = env->GetObjectClass( target ); + + QPoint *p = new QPoint( widget->mapToGlobal( QPoint(0, 0) ) ); + // call init() + jmethodID mID = env->GetMethodID( targetCls, + "setLocation", + "(II)V" ); + env->CallVoidMethod( target, mID, p->x(), p->y() ); + delete p; + + // call notify() + mID = env->GetMethodID( targetCls, + "notify", + "()V" ); + assert(mID != NULL); + env->MonitorEnter( target ); + env->CallVoidMethod( target, mID ); + env->MonitorExit( target ); + + env->DeleteGlobalRef( target ); +} + +GetSizeEvent::GetSizeEvent(QWidget *w, JNIEnv *env, jobject obj, bool p) : AWTEvent() +{ + widget = w; + env->GetJavaVM( &vm ); + target = env->NewGlobalRef( obj ); + pref = p; +} + +void GetSizeEvent::runEvent() +{ + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + jclass targetCls = env->GetObjectClass( target ); + + QPoint *p = new QPoint( widget->mapToGlobal( QPoint(0, 0) ) ); + QSize s; + if( pref ) + s = widget->sizeHint(); + else + s = widget->minimumSizeHint(); + + // call init() + jmethodID mID = env->GetMethodID( targetCls, + "setSize", + "(II)V" ); + env->CallVoidMethod( target, mID, s.width(), s.height() ); + + // call notify() + mID = env->GetMethodID( targetCls, + "notify", + "()V" ); + assert(mID != NULL); + env->MonitorEnter( target ); + env->CallVoidMethod( target, mID ); + env->MonitorExit( target ); + + env->DeleteGlobalRef( target ); +} + + + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.h new file mode 100644 index 000000000..7cf2f2eac --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/componentevent.h @@ -0,0 +1,203 @@ +#ifndef CALLBACKEVENT_H +#define CALLBACKEVENT_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "mainthreadinterface.h" + +class AWTInitEvent : public AWTEvent { + + private: + JavaVM* vm; + jobject target; + + public: + AWTInitEvent(JNIEnv *env, jobject obj); + void runEvent(); +}; + +class AWTDestroyEvent : public AWTEvent { + + private: + QWidget *widget; + + public: + AWTDestroyEvent(QWidget *w) + { + widget = w; + } + + void runEvent() + { + if( widget != NULL ) + delete widget; + } +}; + +class AWTFontEvent : public AWTEvent { + + private: + QWidget *widget; + QFont *font; + + public: + AWTFontEvent(QWidget *w, QFont *f) + { + widget = w; + font = f; + } + + void runEvent() + { + widget->setFont( *font ); + } +}; + +class AWTUpdateEvent : public AWTEvent { + + private: + QWidget *widget; + int x,y,w,h; + bool updateAll; + + public: + AWTUpdateEvent(QWidget *src, bool all, int x0, int y0, int w0, int h0) + { + widget = src; + updateAll = all; + x = x0; y = y0; w = w0; h = h0; + } + + void runEvent() + { + if(updateAll) + widget->update(); + else + widget->update(x,y,w,h); + } +}; + +class AWTShowEvent : public AWTEvent { + + private: + QWidget *widget; + bool visible; + + public: + AWTShowEvent(QWidget *w, bool v); + void runEvent(); +}; + +class AWTEnableEvent : public AWTEvent { + + private: + QWidget *widget; + bool enabled; + + public: + AWTEnableEvent(QWidget *w, bool v); + void runEvent(); +}; + +class AWTCursorEvent : public AWTEvent { + + private: + QWidget *widget; + Qt::CursorShape shape; + + public: + AWTCursorEvent(QWidget *w, Qt::CursorShape s); + void runEvent(); +}; + +class AWTResizeEvent : public AWTEvent { + + private: + QWidget *widget; + int x, y, w, h; + + public: + AWTResizeEvent(QWidget *wid, int x0, int y0, int w0, int h0); + void runEvent(); +}; + +class AWTBackgroundEvent : public AWTEvent { + + private: + QWidget *widget; + bool foreground; + QColor *color; + + public: + AWTBackgroundEvent(QWidget *wid, bool fg, QColor *clr); + void runEvent(); +}; + +class AWTReqFocusEvent : public AWTEvent { + + private: + QWidget *widget; + + public: + AWTReqFocusEvent(QWidget *w) : AWTEvent() + { + widget = w; + } + void runEvent() + { + widget->setFocus(); + } +}; + +class AWTGetOriginEvent : public AWTEvent { + + private: + JavaVM* vm; + jobject target; + QWidget *widget; + + public: + AWTGetOriginEvent(QWidget *w, JNIEnv *env, jobject obj); + void runEvent(); +}; + +class GetSizeEvent : public AWTEvent { + + private: + JavaVM* vm; + jobject target; + QWidget *widget; + bool pref; + + public: + GetSizeEvent(QWidget *w, JNIEnv *env, jobject obj, bool p); + void runEvent(); +}; + +class AWTReparent : public AWTEvent { + + private: + QWidget *widget; + QWidget *parent; + + public: + AWTReparent(QWidget *w, QWidget *p) : AWTEvent() + { + widget = w; + parent = p; + } + void runEvent() + { + widget->setParent( parent ); + } +}; + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/containers.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/containers.h new file mode 100644 index 000000000..a2ae76af0 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/containers.h @@ -0,0 +1,10 @@ +#ifndef QTFRAME_H +#define QTFRAME_H + +#include +#include + +QWidget *frameChildWidget( JNIEnv *env, jobject component ); +QWidget *scrollPaneChildWidget( JNIEnv *env, jobject component); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/eventmethods.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/eventmethods.h new file mode 100644 index 000000000..ae56da8e7 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/eventmethods.h @@ -0,0 +1,245 @@ +/* eventmethods.cpp -- + Copyright (C) 2005, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifdef I_KNOW_WHAT_IM_DOING + +bool draw; + +private: + JavaVM* vm; + jobject target; + jclass componentCls; + + void setup(JNIEnv *env, jobject obj) + { + env->GetJavaVM(&vm); + componentCls = NULL; + target = env->NewGlobalRef(obj); + componentCls = (jclass)env->NewGlobalRef(env->GetObjectClass( target )); + setMouseTracking( true ); + draw = true; + } + + void destroy() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + env->DeleteGlobalRef(target); + env->DeleteGlobalRef(componentCls); + } + + void callVoidMethod(const char *methodName) + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + jmethodID fireEventID = env->GetMethodID( componentCls, + methodName, + "()V" ); + env->CallVoidMethod( target, fireEventID ); + } + + void callMouseMethod(const char *methodName, + int modifiers, int x, int y, int clickCount) + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + jmethodID fireEventID = env->GetMethodID( componentCls, + methodName, + "(IIII)V" ); + env->CallVoidMethod( target, fireEventID, modifiers, x, y, clickCount ); + } + +protected: + + void closeEvent( QCloseEvent *e ) + { + PARENT::closeEvent(e); + callVoidMethod("closeEvent"); + } + + void focusInEvent( QFocusEvent *e ) + { + PARENT::focusInEvent(e); + callVoidMethod("focusInEvent"); + } + + void focusOutEvent( QFocusEvent *e ) + { + PARENT::focusOutEvent(e); + callVoidMethod("focusOutEvent"); + } + + void enterEvent( QEvent *e ) + { + PARENT::enterEvent(e); + QPoint p = mapFromGlobal( QCursor::pos() ); + int modifiers = getKeyModifiers( QApplication::keyboardModifiers() ); + callMouseMethod("enterEvent", modifiers, p.x(), p.y(), 0); + } + + void keyPressEvent( QKeyEvent *e ) + { + PARENT::keyPressEvent(e); + int modifiers, x, y; + modifiers = getKeyModifiers(e->modifiers()); + x = mapKeyCode(e); + y = getUnicode(e); + callMouseMethod("keyPressEvent", modifiers, x, y, 0); + } + + void keyReleaseEvent( QKeyEvent *e ) + { + PARENT::keyReleaseEvent(e); + int modifiers, x, y; + modifiers = getKeyModifiers(e->modifiers()); + x = mapKeyCode(e); + y = getUnicode(e); + callMouseMethod("keyReleaseEvent", modifiers, x, y, 0); + } + + void leaveEvent( QEvent *e ) + { + PARENT::leaveEvent(e); + QPoint p = mapFromGlobal( QCursor::pos() ); + int modifiers = getKeyModifiers( QApplication::keyboardModifiers() ); + callMouseMethod("leaveEvent", modifiers, p.x(), p.y(), 0); + } + + void mouseDoubleClickEvent( QMouseEvent *e ) + { + PARENT::mouseDoubleClickEvent(e); + int modifiers, x, y, clickCount; + clickCount = 2; + modifiers = getMouseModifiers(e); + x = e->x(); + y = e->y(); + callMouseMethod("mouseDoubleClickEvent", modifiers, x, y, clickCount); + } + + void mouseMoveEvent( QMouseEvent *e ) + { + PARENT::mouseMoveEvent(e); + int modifiers, x, y, clickCount; + clickCount = 0; + modifiers = getMouseModifiers(e); + x = e->x(); + y = e->y(); + callMouseMethod("mouseMoveEvent", modifiers, x, y, clickCount); + } + + void mousePressEvent( QMouseEvent *e ) + { + PARENT::mousePressEvent(e); + int modifiers, x, y, clickCount; + clickCount = 0; + modifiers = getMouseModifiers(e); + x = e->x(); + y = e->y(); + callMouseMethod("mousePressEvent", modifiers, x, y, clickCount); + } + + void mouseReleaseEvent( QMouseEvent *e ) + { + PARENT::mouseReleaseEvent(e); + int modifiers, x, y, clickCount; + modifiers = 0; + + modifiers |= getReleaseModifiers( e ); + x = e->x(); + y = e->y(); + callMouseMethod("mouseReleaseEvent", modifiers, x, y, 0); + } + + void moveEvent( QMoveEvent *e ) + { + PARENT::moveEvent(e); + callMouseMethod("moveEvent", e->pos().x(), e->pos().y(), + e->oldPos().x(), e->oldPos().y()); + } + + void resizeEvent( QResizeEvent *e ) + { + PARENT::resizeEvent(e); + callMouseMethod("resizeEvent", + e->oldSize().width(), e->oldSize().height(), + e->size().width(), e->size().height()); + } + + void hideEvent( QHideEvent *e ) + { + PARENT::hideEvent(e); + callVoidMethod("hideEvent"); + } + + void showEvent( QShowEvent *e ) + { + PARENT::showEvent(e); + callVoidMethod("showEvent"); + } + + void paintEvent ( QPaintEvent * e ) + { + PARENT::paintEvent( e ); + if ( draw ) + { + // Create a QPainter + GraphicsPainter painter( this ); + int x, y, w, h; + e->rect().getRect ( &x, &y, &w, &h ); + + // Get the environment. + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + + // create a QtGraphics wrapper for the QPainter + jclass cls = env->FindClass( "gnu/java/awt/peer/qt/QtComponentGraphics" ); + jmethodID mid = env->GetMethodID(cls, "", "(JLgnu/java/awt/peer/qt/QtComponentPeer;IIII)V"); + jobject graphics = env->NewObject(cls, mid, (jlong)&painter, target, + (jint)x, (jint)y, (jint)w, (jint)h); + + // call QtComponentPeer.paintEvent() + jmethodID paintEventID = env->GetMethodID( componentCls, + "paint", + "(Ljava/awt/Graphics;)V" ); + env->CallVoidMethod( target, paintEventID, graphics ); + env->DeleteLocalRef( cls ); + env->DeleteLocalRef( graphics ); + painter.end(); + } + } + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.cpp new file mode 100644 index 000000000..f18616689 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.cpp @@ -0,0 +1,600 @@ +/* keybindings.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "keybindings.h" + +/* InputEvent key modifiers */ +#define SHIFT_MASK 1 +#define CTRL_MASK 2 +#define META_MASK 4 +#define ALT_MASK 8 +#define ALT_GRAPH_MASK 0x20 +#define BUTTON1_MASK 0x10 +#define BUTTON2_MASK 8 +#define BUTTON3_MASK 4 + +#define SHIFT_DOWN_MASK 0x0040 +#define CTRL_DOWN_MASK 0x0080 +#define META_DOWN_MASK 0x0100 +#define ALT_DOWN_MASK 0x0200 +#define BUTTON1_DOWN_MASK 0x0400 +#define BUTTON2_DOWN_MASK 0x0800 +#define BUTTON3_DOWN_MASK 0x1000 +#define ALT_GRAPH_DOWN_MASK 0x2000 + +/* Virtual Keys */ +/* This list should be kept in the same order as the VK_ field + declarations in KeyEvent.java. */ +#define VK_ENTER '\n' +#define VK_BACK_SPACE '\b' +#define VK_TAB '\t' +#define VK_CANCEL 3 +#define VK_CLEAR 12 +#define VK_SHIFT 16 +#define VK_CONTROL 17 +#define VK_ALT 18 +#define VK_PAUSE 19 +#define VK_CAPS_LOCK 20 +#define VK_ESCAPE 27 +#define VK_SPACE ' ' +#define VK_PAGE_UP 33 +#define VK_PAGE_DOWN 34 +#define VK_END 35 +#define VK_HOME 36 +#define VK_LEFT 37 +#define VK_UP 38 +#define VK_RIGHT 39 +#define VK_DOWN 40 +#define VK_COMMA ',' +#define VK_MINUS '-' +#define VK_PERIOD '.' +#define VK_SLASH '/' +#define VK_0 '0' +#define VK_1 '1' +#define VK_2 '2' +#define VK_3 '3' +#define VK_4 '4' +#define VK_5 '5' +#define VK_6 '6' +#define VK_7 '7' +#define VK_8 '8' +#define VK_9 '9' +#define VK_SEMICOLON ';' +#define VK_EQUALS '=' +#define VK_A 'A' +#define VK_B 'B' +#define VK_C 'C' +#define VK_D 'D' +#define VK_E 'E' +#define VK_F 'F' +#define VK_G 'G' +#define VK_H 'H' +#define VK_I 'I' +#define VK_J 'J' +#define VK_K 'K' +#define VK_L 'L' +#define VK_M 'M' +#define VK_N 'N' +#define VK_O 'O' +#define VK_P 'P' +#define VK_Q 'Q' +#define VK_R 'R' +#define VK_S 'S' +#define VK_T 'T' +#define VK_U 'U' +#define VK_V 'V' +#define VK_W 'W' +#define VK_X 'X' +#define VK_Y 'Y' +#define VK_Z 'Z' +#define VK_OPEN_BRACKET '[' +#define VK_BACK_SLASH '\\' +#define VK_CLOSE_BRACKET ']' +#define VK_NUMPAD0 96 +#define VK_NUMPAD1 97 +#define VK_NUMPAD2 98 +#define VK_NUMPAD3 99 +#define VK_NUMPAD4 100 +#define VK_NUMPAD5 101 +#define VK_NUMPAD6 102 +#define VK_NUMPAD7 103 +#define VK_NUMPAD8 104 +#define VK_NUMPAD9 105 +#define VK_MULTIPLY 106 +#define VK_ADD 107 +#define VK_SEPARATER 108 +#define VK_SEPARATOR 108 +#define VK_SUBTRACT 109 +#define VK_DECIMAL 110 +#define VK_DIVIDE 111 +#define VK_DELETE 127 +#define VK_NUM_LOCK 144 +#define VK_SCROLL_LOCK 145 +#define VK_F1 112 +#define VK_F2 113 +#define VK_F3 114 +#define VK_F4 115 +#define VK_F5 116 +#define VK_F6 117 +#define VK_F7 118 +#define VK_F8 119 +#define VK_F9 120 +#define VK_F10 121 +#define VK_F11 122 +#define VK_F12 123 +#define VK_F13 61440 +#define VK_F14 61441 +#define VK_F15 61442 +#define VK_F16 61443 +#define VK_F17 61444 +#define VK_F18 61445 +#define VK_F19 61446 +#define VK_F20 61447 +#define VK_F21 61448 +#define VK_F22 61449 +#define VK_F23 61450 +#define VK_F24 61451 +#define VK_PRINTSCREEN 154 +#define VK_INSERT 155 +#define VK_HELP 156 +#define VK_META 157 +#define VK_BACK_QUOTE 192 +#define VK_QUOTE 222 +#define VK_KP_UP 224 +#define VK_KP_DOWN 225 +#define VK_KP_LEFT 226 +#define VK_KP_RIGHT 227 +#define VK_DEAD_GRAVE 128 +#define VK_DEAD_ACUTE 129 +#define VK_DEAD_CIRCUMFLEX 130 +#define VK_DEAD_TILDE 131 +#define VK_DEAD_MACRON 132 +#define VK_DEAD_BREVE 133 +#define VK_DEAD_ABOVEDOT 134 +#define VK_DEAD_DIAERESIS 135 +#define VK_DEAD_ABOVERING 136 +#define VK_DEAD_DOUBLEACUTE 137 +#define VK_DEAD_CARON 138 +#define VK_DEAD_CEDILLA 139 +#define VK_DEAD_OGONEK 140 +#define VK_DEAD_IOTA 141 +#define VK_DEAD_VOICED_SOUND 142 +#define VK_DEAD_SEMIVOICED_SOUND 143 +#define VK_AMPERSAND 150 +#define VK_ASTERISK 151 +#define VK_QUOTEDBL 152 +#define VK_LESS 153 +#define VK_GREATER 160 +#define VK_BRACELEFT 161 +#define VK_BRACERIGHT 162 +#define VK_AT 512 +#define VK_COLON 513 +#define VK_CIRCUMFLEX 514 +#define VK_DOLLAR 515 +#define VK_EURO_SIGN 516 +#define VK_EXCLAMATION_MARK 517 +#define VK_INVERTED_EXCLAMATION_MARK 518 +#define VK_LEFT_PARENTHESIS 519 +#define VK_NUMBER_SIGN 520 +#define VK_PLUS 521 +#define VK_RIGHT_PARENTHESIS 522 +#define VK_UNDERSCORE 523 +#define VK_FINAL 24 +#define VK_CONVERT 28 +#define VK_NONCONVERT 29 +#define VK_ACCEPT 30 +#define VK_MODECHANGE 31 +#define VK_KANA 21 +#define VK_KANJI 25 +#define VK_ALPHANUMERIC 240 +#define VK_KATAKANA 241 +#define VK_HIRAGANA 242 +#define VK_FULL_WIDTH 243 +#define VK_HALF_WIDTH 244 +#define VK_ROMAN_CHARACTERS 245 +#define VK_ALL_CANDIDATES 256 +#define VK_PREVIOUS_CANDIDATE 257 +#define VK_CODE_INPUT 258 +#define VK_JAPANESE_KATAKANA 259 +#define VK_JAPANESE_HIRAGANA 260 +#define VK_JAPANESE_ROMAN 261 +#define VK_KANA_LOCK 262 +#define VK_INPUT_METHOD_ON_OFF 263 +#define VK_CUT 65489 +#define VK_COPY 65485 +#define VK_PASTE 65487 +#define VK_UNDO 65483 +#define VK_AGAIN 65481 +#define VK_FIND 65488 +#define VK_PROPS 65482 +#define VK_STOP 65480 +#define VK_COMPOSE 65312 +#define VK_ALT_GRAPH 65406 +#define VK_UNDEFINED 0 + + +int mapKeyCode(QKeyEvent *key) +{ + switch(key->key()) + { + case Qt::Key_Escape: + return VK_ESCAPE; + case Qt::Key_Tab: + return VK_TAB; + case Qt::Key_Backspace: + return VK_BACK_SPACE; + case Qt::Key_Return: + case Qt::Key_Enter: + return VK_ENTER; + case Qt::Key_Insert: + return VK_INSERT; + case Qt::Key_Delete: + return VK_DELETE; + case Qt::Key_Pause: + return VK_PAUSE; + case Qt::Key_Print: + case Qt::Key_SysReq: + return VK_PRINTSCREEN; + case Qt::Key_Home: + return VK_HOME; + case Qt::Key_End: + return VK_END; + case Qt::Key_Left: + return VK_LEFT; + case Qt::Key_Up: + return VK_UP; + case Qt::Key_Right: + return VK_RIGHT; + case Qt::Key_Down: + return VK_DOWN; + case Qt::Key_PageUp: + return VK_PAGE_UP; + case Qt::Key_PageDown: + return VK_PAGE_DOWN; + case Qt::Key_Shift: + return VK_SHIFT; + case Qt::Key_Control: + return VK_CONTROL; + case Qt::Key_Meta: + return VK_META; + case Qt::Key_Alt: + return VK_ALT; + case Qt::Key_CapsLock: + return VK_CAPS_LOCK; + case Qt::Key_NumLock: + return VK_NUM_LOCK; + case Qt::Key_ScrollLock: + return VK_SCROLL_LOCK; + case Qt::Key_Clear: + return VK_CLEAR; + case Qt::Key_F1: + return VK_F1; + case Qt::Key_F2: + return VK_F2; + case Qt::Key_F3: + return VK_F3; + case Qt::Key_F4: + return VK_F4; + case Qt::Key_F5: + return VK_F5; + case Qt::Key_F6: + return VK_F6; + case Qt::Key_F7: + return VK_F7; + case Qt::Key_F8: + return VK_F8; + case Qt::Key_F9: + return VK_F9; + case Qt::Key_F10: + return VK_F10; + case Qt::Key_F11: + return VK_F11; + case Qt::Key_F12: + return VK_F12; + case Qt::Key_F13: + return VK_F13; + case Qt::Key_F14: + return VK_F14; + case Qt::Key_F15: + return VK_F15; + case Qt::Key_F16: + return VK_F16; + case Qt::Key_F17: + return VK_F17; + case Qt::Key_F18: + return VK_F18; + case Qt::Key_F19: + return VK_F19; + case Qt::Key_F20: + return VK_F20; + case Qt::Key_F21: + return VK_F21; + case Qt::Key_F22: + return VK_F22; + case Qt::Key_F23: + return VK_F23; + case Qt::Key_F24: + return VK_F24; + case Qt::Key_Help: + return VK_HELP; + + case Qt::Key_Space: + return VK_SPACE; + + case Qt::Key_Exclam: + return VK_EXCLAMATION_MARK; + case Qt::Key_QuoteDbl: + return VK_QUOTEDBL; + case Qt::Key_NumberSign: + return VK_NUMBER_SIGN; + + case Qt::Key_Dollar: + return VK_DOLLAR; + + + case Qt::Key_Ampersand: + return VK_AMPERSAND; + + case Qt::Key_ParenLeft: + return VK_LEFT_PARENTHESIS; + case Qt::Key_ParenRight: + return VK_RIGHT_PARENTHESIS; + case Qt::Key_Asterisk: + return VK_ASTERISK; + case Qt::Key_Plus: + return VK_PLUS; + case Qt::Key_Comma: + return VK_COMMA; + case Qt::Key_Minus: + return VK_MINUS; + case Qt::Key_Period: + return VK_PERIOD; + case Qt::Key_Slash: + return VK_SLASH; + + case Qt::Key_0: + return VK_0; + case Qt::Key_1: + return VK_1; + case Qt::Key_2: + return VK_2; + case Qt::Key_3: + return VK_3; + case Qt::Key_4: + return VK_4; + case Qt::Key_5: + return VK_5 ; + case Qt::Key_6: + return VK_6; + case Qt::Key_7: + return VK_7; + case Qt::Key_8: + return VK_8; + case Qt::Key_9: + return VK_9; + + case Qt::Key_Colon: + return VK_COLON; + case Qt::Key_Semicolon: + return VK_SEMICOLON; + case Qt::Key_Less: + return VK_LESS; + case Qt::Key_Equal: + return VK_EQUALS; + case Qt::Key_Greater: + return VK_GREATER; + case Qt::Key_Question: + case Qt::Key_At: + + case Qt::Key_A: + return VK_A; + case Qt::Key_B: + return VK_B; + case Qt::Key_C: + return VK_C; + case Qt::Key_D: + return VK_D; + case Qt::Key_E: + return VK_E; + case Qt::Key_F: + return VK_F; + case Qt::Key_G: + return VK_G; + case Qt::Key_H: + return VK_H; + case Qt::Key_I: + return VK_I; + case Qt::Key_J: + return VK_J; + case Qt::Key_K: + return VK_K; + case Qt::Key_L: + return VK_L; + case Qt::Key_M: + return VK_M; + case Qt::Key_N: + return VK_N; + case Qt::Key_O: + return VK_O; + case Qt::Key_P: + return VK_P; + case Qt::Key_Q: + return VK_Q; + case Qt::Key_R: + return VK_R; + case Qt::Key_S: + return VK_S; + case Qt::Key_T: + return VK_T; + case Qt::Key_U: + return VK_U; + case Qt::Key_V: + return VK_V; + case Qt::Key_W: + return VK_W; + case Qt::Key_X: + return VK_X; + case Qt::Key_Y: + return VK_Y; + case Qt::Key_Z: + return VK_Z; + case Qt::Key_division: + return VK_DIVIDE; + case Qt::Key_BracketLeft: + return VK_OPEN_BRACKET; + case Qt::Key_Backslash: + return VK_BACK_SLASH; + case Qt::Key_BracketRight: + return VK_CLOSE_BRACKET; + case Qt::Key_BraceLeft: + return VK_BRACELEFT; + case Qt::Key_BraceRight: + return VK_BRACERIGHT; + case Qt::Key_brokenbar: + return VK_SEPARATOR; // correct? + + default: + return VK_UNDEFINED; + } +} + +int getUnicode(QKeyEvent *key) +{ + QString s = key->text(); + if(s.isEmpty()) + return 0; // CHAR_UNDEFINED + QChar c = s.at(0); + return (int)c.unicode(); +} + +/** + * Returns the key modifiers in KeyEvent format + */ +int getKeyModifiers(Qt::KeyboardModifiers state) +{ + int modifier = 0; + if( state & Qt::ShiftModifier ) + modifier |= SHIFT_DOWN_MASK; + if( state & Qt::ControlModifier ) + modifier |= CTRL_DOWN_MASK; + if( state & Qt::AltModifier ) + modifier |= ALT_DOWN_MASK; + if( state & Qt::MetaModifier ) + modifier |= META_DOWN_MASK; + + return modifier; +} + +/** + * Returns the key modifiers in ActionEvent format + */ +int getAEKeyModifiers(Qt::KeyboardModifiers state) +{ + int modifier = 0; + if( state & Qt::ShiftModifier ) + modifier |= SHIFT_MASK; + if( state & Qt::ControlModifier ) + modifier |= CTRL_MASK; + if( state & Qt::AltModifier ) + modifier |= ALT_MASK; + if( state & Qt::MetaModifier ) + modifier |= META_MASK; + + return modifier; +} + +/** + * Returns the mouse modifiers in InputEvent format + */ +int getMouseModifiers(QMouseEvent *e) +{ + int modifier = 0; + int buttons = e->buttons(); + int state = e->modifiers(); + + if( buttons & Qt::LeftButton ) + modifier |= BUTTON1_DOWN_MASK; + if( buttons & Qt::MidButton ) + modifier |= BUTTON2_DOWN_MASK; + if( buttons & Qt::RightButton ) + modifier |= BUTTON3_DOWN_MASK; + + if( state & Qt::ShiftModifier ) + modifier |= SHIFT_DOWN_MASK; + if( state & Qt::ControlModifier ) + modifier |= CTRL_DOWN_MASK; + if( state & Qt::AltModifier ) + modifier |= ALT_DOWN_MASK; + if( state & Qt::MetaModifier ) + modifier |= META_DOWN_MASK; + + // FIXME: Alt Gr? + return modifier; +} + +/** + * Returns the mouse modifiers in InputEvent format + * We need a different method here because e->buttons() doesn't work for, + * mouseReleased events. (But strangely enough it does for pressed ones) + */ +int getReleaseModifiers(QMouseEvent *e) +{ + int modifier = 0; + int button = e->button(); + int state = e->modifiers(); + + if( button & Qt::LeftButton ) + modifier |= BUTTON1_DOWN_MASK; + if( button & Qt::MidButton ) + modifier |= BUTTON2_DOWN_MASK; + if( button & Qt::RightButton ) + modifier |= BUTTON3_DOWN_MASK; + + if( state & Qt::ShiftModifier ) + modifier |= SHIFT_DOWN_MASK; + if( state & Qt::ControlModifier ) + modifier |= CTRL_DOWN_MASK; + if( state & Qt::AltModifier ) + modifier |= ALT_DOWN_MASK; + if( state & Qt::MetaModifier ) + modifier |= META_DOWN_MASK; + + // FIXME: Alt Gr? + return modifier; +} + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.h new file mode 100644 index 000000000..cdf761f61 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/keybindings.h @@ -0,0 +1,20 @@ +#ifndef KEYBINDINGS_H +#define KEYBINDINGS_H + +#include +#include +#include +#include +#include +#include +#include +#include "qtgraphics.h" + +int mapKeyCode(QKeyEvent *key); +int getUnicode(QKeyEvent *key); +int getKeyModifiers(Qt::KeyboardModifiers state); +int getAEKeyModifiers(Qt::KeyboardModifiers state); +int getMouseModifiers(QMouseEvent *event); +int getReleaseModifiers(QMouseEvent *e); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainqtthread.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainqtthread.cpp new file mode 100644 index 000000000..19566c63b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainqtthread.cpp @@ -0,0 +1,104 @@ +/* mainqtthread.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "mainthreadinterface.h" + +MainThreadInterface *mainThread; +QApplication *qApplication; + + +/** + * Starts up a QApplication + */ +JNIEXPORT jlong JNICALL Java_gnu_java_awt_peer_qt_MainQtThread_init +(JNIEnv *env, jobject obj, jstring theme, jboolean doublebuffer) +{ + int *argc; + char **argv; + + if(theme != NULL) + { + argc = (int*)malloc(sizeof(int)); + *argc = 3; + argv = (char **)malloc( 3 * sizeof(char *) ); + argv[0] = (char *)malloc(10 * sizeof(char)); + argv[1] = (char *)malloc(10 * sizeof(char)); + argv[2] = (char *)malloc(100 * sizeof(char)); + strncpy(argv[0], "\0", 2); + strncpy(argv[1], "-style\0", 8); + strncpy(argv[2], (char *)env->GetStringUTFChars( theme, NULL ), 100); + } + else + { + argc = (int*)malloc(sizeof(int)); + *argc = 1; + argv = (char **)malloc( 3 * sizeof(char *) ); + argv[0] = (char *)malloc(10 * sizeof(char)); + strncpy(argv[0], " \0", 3); + } + QApplication *qtApp = new QApplication( *argc, argv ); + assert( qtApp ); + + qApplication = qtApp; + + if( theme != NULL) + env->ReleaseStringUTFChars( theme, argv[1] ); + + mainThread = new MainThreadInterface( qtApp ); + + jclass cls = env->GetObjectClass(obj); + jfieldID nofid = env->GetFieldID( cls, "mainThreadInterface", "J" ); + env->SetLongField( obj, nofid, (jlong)mainThread ); + + return (jlong)qtApp; +} + +/* + * Calls QApplication::exec() + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_MainQtThread_exec +(JNIEnv *env, jobject obj, jlong ptr) +{ + QApplication *app = (QApplication *)ptr; + if(app) + app->exec(); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.cpp new file mode 100644 index 000000000..3c197ad19 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.cpp @@ -0,0 +1,69 @@ +/* mainthreadinterface.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include "mainthreadinterface.h" + +MainThreadInterface::MainThreadInterface(QApplication *parent) : QObject( parent ) +{ + mainApp = parent; +} + +/** + * This is called from the main Qt event loop, and delegates the work to + * the AWTEvent runEvent method. + */ +bool MainThreadInterface::event ( QEvent * e ) +{ + QObject::event( e ); + if( e->type() == QEvent::User) + { + AWTEvent *fe = (AWTEvent *)e; + fe->runEvent(); + } + return true; +} + +/** + * Posts the event to the main Qt event loop for execution. + */ +void MainThreadInterface::postEventToMain(AWTEvent *event) +{ + mainApp->postEvent(this, event); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.h new file mode 100644 index 000000000..e17b78652 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/mainthreadinterface.h @@ -0,0 +1,36 @@ +#ifndef MAINTHREADINTERFACE_H +#define MAINTHREADINTERFACE_H + +#include +#include +#include +#include +#include + +class AWTEvent : public QEvent { + + public: + AWTEvent() : QEvent( QEvent::User ) + { + } + + virtual void runEvent() + { + } + +}; + +class MainThreadInterface : public QObject { + + private: + QApplication *mainApp; + + public: + MainThreadInterface(QApplication *parent); + bool event ( QEvent * e ); + void postEventToMain(AWTEvent *event); +}; + +extern MainThreadInterface *mainThread; + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.cpp new file mode 100644 index 000000000..0dec02c96 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.cpp @@ -0,0 +1,64 @@ +/* nativewrapper.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "nativewrapper.h" + +#define WRAPPER_CLASS "gnu/java/awt/peer/qt/NativeWrapper" + +/* + * Sets the native object field. + */ +void setNativeObject( JNIEnv *env, jobject qtcomponent, void *ptr ) +{ + jclass cls = env->GetObjectClass( qtcomponent ); + jlong value = (jlong) ptr; + jfieldID nofid = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( qtcomponent, nofid, value ); + env->DeleteLocalRef( cls ); +} + +/** + * Gets the native object field. + */ +void *getNativeObject( JNIEnv *env, jobject qtcomponent ) +{ + jclass cls = env->GetObjectClass( qtcomponent ); + jfieldID nofid = env->GetFieldID( cls, "nativeObject", "J" ); + jlong value = env->GetLongField( qtcomponent, nofid ); + env->DeleteLocalRef( cls ); + return (void *) value; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.h new file mode 100644 index 000000000..1207aa1d3 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/nativewrapper.h @@ -0,0 +1,10 @@ +#ifndef NATIVEWRAPPER_H +#define NATIVEWRAPPER_H + +#include + +void *getNativeObject( JNIEnv *env, jobject qtcomponent ); + +void setNativeObject( JNIEnv *env, jobject qtcomponent, void *ptr ); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qmatrix.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qmatrix.cpp new file mode 100644 index 000000000..4b99ae7ab --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qmatrix.cpp @@ -0,0 +1,96 @@ +/* qmatrix.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "nativewrapper.h" + +/* + * Creates a QMatrix + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QMatrix_init +(JNIEnv *env, jobject obj, jdouble m00, jdouble m10, jdouble m01, jdouble m11, + jdouble m02, jdouble m12 ) +{ + QMatrix *matrix = new QMatrix( (qreal) m00, (qreal) m10, + (qreal) m01, (qreal) m11, + (qreal) m02, (qreal) m12 ); + assert( matrix ); + setNativeObject(env, obj, matrix); +} + +/* + * Returns the matrix a java array of doubles, + * in m00, m10, m01, m11, m02, m12 (java notation) format. + * Note that qt has different notations for the array elements. + */ +JNIEXPORT jdoubleArray JNICALL Java_gnu_java_awt_peer_qt_QMatrix_getMatrix +(JNIEnv *env, jobject obj) +{ + QMatrix *matrix = (QMatrix *)getNativeObject(env, obj); + assert( matrix ); + + jdoubleArray result_array; + jdouble *dst; + + result_array = env->NewDoubleArray( 6 ); + dst = env->GetDoubleArrayElements(result_array, NULL); + + dst[0] = (jdouble)matrix->m11(); // qt m11 = java m00 + dst[1] = (jdouble)matrix->m12(); // qt m12 = java m10 + dst[2] = (jdouble)matrix->m21(); // qt m21 = java m01 + dst[3] = (jdouble)matrix->m22(); // qt m22 = java m11 + dst[4] = (jdouble)matrix->dx(); // qt dx = java m02 + dst[5] = (jdouble)matrix->dy(); // qt dy = java m12 + + env->ReleaseDoubleArrayElements (result_array, dst, 0); + return result_array; +} + +/* + * Dispose of the thing. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QMatrix_dispose +(JNIEnv *env, jobject obj) +{ + QMatrix *matrix = (QMatrix *)getNativeObject(env, obj); + if( matrix ) + delete matrix; + setNativeObject(env, obj, NULL); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpainterpath.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpainterpath.cpp new file mode 100644 index 000000000..cfe9eeae9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpainterpath.cpp @@ -0,0 +1,239 @@ +/* qpainterpath.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "nativewrapper.h" + +// java.awt.geom.PathIterator constants. +#define WIND_EVEN_ODD 0 +#define WIND_NON_ZERO 1 + + +/* + * Creates an empty QPainterPath. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_init +(JNIEnv *env, jobject obj, jint windingRule) +{ + QPainterPath *path = new QPainterPath(); + assert( path ); + path->setFillRule( (windingRule == WIND_EVEN_ODD) ? + Qt::OddEvenFill : Qt::WindingFill ); + setNativeObject(env, obj, path); +} + +/* + * MoveTo + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_moveTo +(JNIEnv *env, jobject obj, jdouble x, jdouble y) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + assert( path ); + path->moveTo( (qreal)x, (qreal)y ); +} + +/* + * Closes the subpath. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_close +(JNIEnv *env, jobject obj) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + assert( path ); + path->closeSubpath(); +} + +/* + * LineTo + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_lineTo +(JNIEnv *env, jobject obj, jdouble x, jdouble y) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + assert( path ); + path->lineTo( (qreal)x, (qreal)y ); +} + +/* + * QuadraticTo + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_quadTo +(JNIEnv *env, jobject obj, jdouble x, jdouble y, jdouble x2, jdouble y2) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + assert( path ); + path->quadTo( (qreal)x, (qreal)y, (qreal)x2, (qreal)y2 ); +} + +/* + * CubicTo + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_cubicTo +(JNIEnv *env, jobject obj, jdouble x, jdouble y, jdouble x2, jdouble y2, + jdouble x3, jdouble y3) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + assert( path ); + path->cubicTo( (qreal)x, (qreal)y, + (qreal)x2, (qreal)y2, + (qreal)x3, (qreal)y3 ); +} + +/* + * Delete the native object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_dispose + (JNIEnv *env, jobject obj) +{ + QPainterPath *path = (QPainterPath *)getNativeObject(env, obj); + if ( path ) + delete path; +} + +/********* GeneralPath functions *****************************/ + +// FIXME : Cache method ids. + +static void gp_moveTo( JNIEnv *env, + jobject gp, + jclass cls, + double x1, + double y1 ) +{ + jmethodID method; + jvalue values[2]; + + values[0].f = (jfloat) x1; + values[1].f = (jfloat) y1; + + method = env->GetMethodID(cls, "moveTo", "(FF)V"); + env->CallVoidMethodA( gp, method, values ); +} + +static void gp_lineTo( JNIEnv *env, + jobject gp, + jclass cls, + double x1, + double y1 ) +{ + jmethodID method; + jvalue values[2]; + + values[0].f = (jfloat) x1; + values[1].f = (jfloat) y1; + + method = env->GetMethodID(cls, "lineTo", "(FF)V"); + env->CallVoidMethodA( gp, method, values ); +} + +static void gp_curveTo( JNIEnv *env, + jobject gp, + jclass cls, + double x1, + double y1, + double x2, + double y2, + double x3, + double y3 ) +{ + jmethodID method; + jvalue values[6]; + + values[0].f = (jfloat) x1; + values[1].f = (jfloat) y1; + values[2].f = (jfloat) x2; + values[3].f = (jfloat) y2; + values[4].f = (jfloat) x3; + values[5].f = (jfloat) y3; + + method = env->GetMethodID(cls, "curveTo", "(FFFFFF)V"); + env->CallVoidMethodA( gp, method, values ); +} + +/** + * Returns the QPainterPath obj as a java.awt.geom.GeneralPath. + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QPainterPath_getPath +(JNIEnv *env, jobject obj) +{ + jclass cls; + jmethodID method; + jobject gp; + QPainterPath::Element currElement; + int windingRule; + + QPainterPath *path = new QPainterPath(); + assert( path ); + + windingRule = (path->fillRule() == Qt::OddEvenFill) ? + WIND_EVEN_ODD : WIND_NON_ZERO; + + cls = env->FindClass("java/awt/geom/GeneralPath"); + method = env->GetMethodID(cls, "", "(I)V"); + gp = env->NewObject(cls, method, windingRule); + + for( int i = 0; i < path->elementCount(); i++) + { + currElement = path->elementAt( i ); + switch(currElement.type) + { + case QPainterPath::MoveToElement: + gp_moveTo(env, gp, cls, currElement.x, currElement.y); + break; + case QPainterPath::LineToElement: + gp_lineTo(env, gp, cls, currElement.x, currElement.y); + break; + case QPainterPath::CurveToElement: + if( i + 2 >= path->elementCount() ) + break; + if(path->elementAt(i + 1).type != QPainterPath::CurveToDataElement || + path->elementAt(i + 2).type != QPainterPath::CurveToDataElement) + break; + gp_curveTo(env, gp, cls, currElement.x, currElement.y, + path->elementAt(i + 1).x, path->elementAt(i + 1).y, + path->elementAt(i + 2).x, path->elementAt(i + 2).y ); + i += 2; + break; + } + } + env->DeleteLocalRef( cls ); + return gp; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpen.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpen.cpp new file mode 100644 index 000000000..353826f6b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qpen.cpp @@ -0,0 +1,108 @@ +/* qpen.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "nativewrapper.h" + +/* + * java.awt.geom.BasicStroke constants. + */ +#define JOIN_MITER 0 +#define JOIN_ROUND 1 +#define JOIN_BEVEL 2 +#define CAP_BUTT 0 +#define CAP_ROUND 1 +#define CAP_SQUARE 2 + +/** + * Create a QPen object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPen_init +(JNIEnv *env, jobject obj , jdouble width, jint cap, jint join, jdouble miterlimit) +{ + Qt::PenCapStyle qtCap; + Qt::PenJoinStyle qtJoin; + + switch(cap) + { + case CAP_BUTT: + qtCap = Qt::FlatCap; + break; + case CAP_ROUND: + qtCap = Qt::RoundCap; + break; + case CAP_SQUARE: + qtCap = Qt::SquareCap; + break; + } + + switch(join) + { + case JOIN_MITER: + qtJoin = Qt::MiterJoin; + break; + case JOIN_ROUND: + qtJoin = Qt::RoundJoin; + break; + case JOIN_BEVEL: + qtJoin = Qt::BevelJoin; + break; + } + + QPen *pen = new QPen(); + assert( pen ); + pen->setWidthF( (qreal)width ); + pen->setCapStyle( qtCap ); + pen->setJoinStyle( qtJoin ); + + setNativeObject(env, obj, pen); +} + +/** + * Dispose of the QPen object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QPen_dispose +(JNIEnv *env, jobject obj) +{ + QPen *pen = (QPen *)getNativeObject(env, obj); + if ( pen ) + delete pen; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtaudioclip.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtaudioclip.cpp new file mode 100644 index 000000000..d5689b26d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtaudioclip.cpp @@ -0,0 +1,114 @@ +/* qtaudioclip.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "qtstrings.h" +#include "nativewrapper.h" + +/* + * Loads an audio clip. Returns JNI_TRUE if the load succeded, + * JNI_FALSE otherwise. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtAudioClip_loadClip +(JNIEnv *env, jobject obj, jstring filename) +{ + QString *qStr = getQString(env, filename); + + QSound *sound = new QSound( *qStr ); + + delete qStr; + + setNativeObject( env, obj, sound ); +} + +/* + * Plays the audio clip, plays looped if loop equals JNI_TRUE. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtAudioClip_play +(JNIEnv *env, jobject obj, jboolean loop) +{ + QSound *sound = (QSound *)getNativeObject(env, obj); + if( sound != NULL ) + { + sound->setLoops( (loop == JNI_TRUE) ? -1 : 1 ); + sound->play(); + } +} + +/* + * Stops the audio playback. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtAudioClip_stop +(JNIEnv *env, jobject obj) +{ + QSound *sound = (QSound *)getNativeObject(env, obj); + if( sound != NULL ) + sound->stop(); +} + +/** + * Disposes the audio clip + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtAudioClip_dispose +(JNIEnv *env, jobject obj) +{ + QSound *sound = (QSound *)getNativeObject(env, obj); + if( sound != NULL ) + { + setNativeObject( env, obj, NULL ); + if( !sound->isFinished() ) + sound->stop(); + delete sound; + } +} + +/** + * Returns whether sound is available. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtAudioClip_isAvailable +(JNIEnv *env, jobject obj) +{ + if( QSound::isAvailable() ) + return JNI_TRUE; + else + return JNI_FALSE; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtbuttonpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtbuttonpeer.cpp new file mode 100644 index 000000000..b807ed466 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtbuttonpeer.cpp @@ -0,0 +1,94 @@ +/* qtbuttonpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "keybindings.h" +#include "buttonevent.h" +#include "slotcallbacks.h" + + +class MyButton : public QPushButton +{ +public: + MyButton(JNIEnv *env, jobject obj, QWidget *parent) : QPushButton(parent) + { + setup(env, obj); + } + + ~MyButton() + { + destroy(); + } +#define I_KNOW_WHAT_IM_DOING +#define PARENT QPushButton +#include "eventmethods.h" +}; + +/** + * Init method + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtButtonPeer_init +(JNIEnv *env, jobject obj) +{ + + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + MyButton *button = new MyButton( env, obj, parentWidget ); + assert( button ); + setNativeObject( env, obj, button ); + connectButton(button, env, obj); // connect the fireClick method. +} + +/** + * Sets the button label. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtButtonPeer_setLabel +(JNIEnv *env, jobject obj, jstring str) +{ + QPushButton *button = (QPushButton *) getNativeObject( env, obj ); + assert( button ); + + QString *qStr = getQString(env, str); // AWTLabelEvent takes care of disposal. + mainThread->postEventToMain( new AWTLabelEvent( button, qStr ) ); +} + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcanvaspeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcanvaspeer.cpp new file mode 100644 index 000000000..9cdbaef8a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcanvaspeer.cpp @@ -0,0 +1,75 @@ +/* qtcanvaspeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "keybindings.h" + +class MyCanvas : public QWidget +{ +public: + MyCanvas(JNIEnv *env, jobject obj, QWidget *parent) : QWidget( parent ) + { + setup(env, obj); + } + + ~MyCanvas() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QWidget +#include "eventmethods.h" +}; + +/* + * Construct a QWidget object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtCanvasPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget(env, obj); + // QWidget *canvas = new QWidget( parentWidget ); + QWidget *canvas = new MyCanvas( env, obj, parentWidget ); + assert( canvas ); + + setNativeObject( env, obj, canvas ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcheckboxpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcheckboxpeer.cpp new file mode 100644 index 000000000..c7bbe5511 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcheckboxpeer.cpp @@ -0,0 +1,164 @@ +/* qtcheckboxpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "qtstrings.h" +#include "qtcomponent.h" +#include "keybindings.h" +#include "buttonevent.h" +#include "slotcallbacks.h" + +class CheckboxCheckEvent : public AWTEvent { + + private: + QAbstractButton *widget; + bool checked; + + public: + CheckboxCheckEvent(QAbstractButton *w, bool c) + { + widget = w; + checked = c; + } + + void runEvent() + { + if (checked != widget->isChecked()) + widget->setChecked( checked ); + } +}; + +class MyCheckBox : public QCheckBox +{ +public: + MyCheckBox(JNIEnv *env, jobject obj, QWidget *parent) : QCheckBox( parent ) + { + setup(env, obj); + } + + ~MyCheckBox() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QCheckBox +#include "eventmethods.h" +}; + +/** + * Determines whether the darn native object should be a radio button or not + */ +static bool isRadioButton( JNIEnv *env, jobject obj ) +{ + jclass cls = env->FindClass( "gnu/java/awt/peer/qt/QtCheckboxPeer" ); + jfieldID field = env->GetFieldID( cls, "group", "Ljava/awt/CheckboxGroup;" ); + if (env->GetObjectField( obj, field ) != NULL) + return true; + return false; +} + +/** + * Construct the native object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtCheckboxPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget(env, obj); + + QAbstractButton *cb = (QAbstractButton *) getNativeObject( env, obj ); + if (cb) + delete cb; + + bool radioButton; + { + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "owner", "Ljava/awt/Component;" ); + assert(field != NULL); + jobject owner = env->GetObjectField( obj, field ); + assert(owner != NULL); + cls = env->GetObjectClass( owner ); + jmethodID method = env->GetMethodID( cls, + "getCheckboxGroup", + "()Ljava/awt/CheckboxGroup;" ); + assert(method != NULL); + jobject group = env->CallObjectMethod( owner, method, 0); + radioButton = (group != NULL); + } + + if(radioButton) + cb = new QRadioButton( parentWidget ); + else + cb = new QCheckBox( parentWidget ); + // cb = new MyCheckBox( env, obj, parentWidget ); + assert( cb ); + + connectToggle(cb, env, obj); // connect the native event. + + setNativeObject( env, obj, cb ); +} + +/* + * Sets the checkbox label. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtCheckboxPeer_setLabel +(JNIEnv *env, jobject obj, jstring label) +{ + /* Both QCheckbox and QRadioButton inherit QAbstractButton */ + QAbstractButton *cb = (QAbstractButton *) getNativeObject( env, obj ); + assert( cb ); + + QString *qStr = getQString(env, label); + mainThread->postEventToMain( new AWTLabelEvent( cb, qStr ) ); + // AWTLabelEvent takes care of disposal of qStr +} + +/* + * Sets the checkbox state. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtCheckboxPeer_setState +(JNIEnv *env, jobject obj, jboolean state) +{ + QAbstractButton *cb = (QAbstractButton *) getNativeObject( env, obj ); + assert( cb ); + mainThread->postEventToMain( new CheckboxCheckEvent( cb, (state == JNI_TRUE) ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtchoicepeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtchoicepeer.cpp new file mode 100644 index 000000000..f77d3a0cf --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtchoicepeer.cpp @@ -0,0 +1,142 @@ +/* qtchoicepeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" +#include "slotcallbacks.h" + +class InsertEvent : public AWTEvent { + + private: + QComboBox *widget; + QString *string; + int index; + + public: + InsertEvent(QComboBox *w, QString *s, int i) : AWTEvent() + { + widget = w; + string = s; + index = i; + } + + void runEvent() + { + widget->insertItem( index, *string ); + delete string; + } +}; + +class RemoveSelectEvent : public AWTEvent { + + private: + QComboBox *widget; + int index; + bool remove; + + public: + RemoveSelectEvent(QComboBox *w, int i, bool r) : AWTEvent() + { + widget = w; + index = i; + remove = r; + } + + void runEvent() + { + if (remove) + widget->removeItem( index ); + else + widget->setCurrentIndex( index ); + } +}; + +/* + * Constructs tha QComboBox object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtChoicePeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget(env, obj); + + QComboBox *box = new QComboBox( parentWidget ); + assert( box ); + + setNativeObject( env, obj, box ); + + connectChoice(box, env, obj); // connect the fireChoice method. +} + +/* + * Inserts a choice box item at index. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtChoicePeer_add +(JNIEnv *env, jobject obj, jstring itemLabel, jint index) +{ + QComboBox *box = (QComboBox *) getNativeObject( env, obj ); + assert( box ); + + QString *qStr = getQString( env, itemLabel ); + mainThread->postEventToMain( new InsertEvent( box, qStr, index ) ); +} + +/* + * Removes a choice box item at index. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtChoicePeer_remove +(JNIEnv *env, jobject obj, jint index) +{ + QComboBox *box = (QComboBox *) getNativeObject( env, obj ); + assert( box ); + mainThread->postEventToMain( new RemoveSelectEvent( box, index, true ) ); +} + +/** + * Selects a choice box item. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtChoicePeer_select +(JNIEnv *env, jobject obj, jint index) +{ + QComboBox *box = (QComboBox *) getNativeObject( env, obj ); + assert( box ); + mainThread->postEventToMain( new RemoveSelectEvent( box, index, false ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.cpp new file mode 100644 index 000000000..fc7480091 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.cpp @@ -0,0 +1,122 @@ +/* qtcomponent.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "containers.h" + +#define COMPONENT_CLASS "gnu/java/awt/peer/qt/QtComponentPeer" + +/* + * Returns the parent widget for a QtComponentPeer + */ +void *getParentWidget( JNIEnv *env, jobject qtcomponentpeer ) +{ + jclass componentCls = env->GetObjectClass( qtcomponentpeer ); + jfieldID ownerField = env->GetFieldID( componentCls, + "owner", "Ljava/awt/Component;" ); + assert( ownerField ); + jobject owner = env->GetObjectField( qtcomponentpeer, ownerField ); + if (owner == NULL) + return NULL; + + jclass ownerCls = env->GetObjectClass( owner ); + jmethodID getParentMID = env->GetMethodID( ownerCls, + "getParent", + "()Ljava/awt/Container;" ); + assert(getParentMID); + + jobject parent = env->CallObjectMethod( owner, getParentMID, 0); + assert(parent); + + // Get the parents peer + jclass parentCls = env->GetObjectClass( parent ); + { + jclass frameCls = env->FindClass( "java/awt/Frame" ); + if(env->IsInstanceOf( parent, frameCls ) == JNI_TRUE) + return frameChildWidget( env, parent ); + } + { + jclass scrollpaneCls = env->FindClass( "java/awt/ScrollPane" ); + if(env->IsInstanceOf( parent, scrollpaneCls ) == JNI_TRUE) + return scrollPaneChildWidget( env, parent ); + } + + jmethodID getPeerMID = env->GetMethodID( parentCls, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;" ); + assert(getPeerMID); + return getNativeObject(env, env->CallObjectMethod( parent, getPeerMID, 0)); +} + +/* + * Creates a java.awt.Dimension object from a QSize. + */ +jobject makeDimension(JNIEnv *env, QSize *size) +{ + if( size == NULL ) + return NULL; + if( size->isNull() || !size->isValid() ) + return NULL; + jclass cls = env->FindClass("java/awt/Dimension"); + jmethodID mid = env->GetMethodID(cls, "", "(II)V"); + jvalue values[2]; + + values[0].i = (jint) size->width(); + values[1].i = (jint) size->height(); + + return env->NewObjectA(cls, mid, values); +} + +/* + * Creates a java.awt.Point object from a QPoint. + */ +jobject makePoint(JNIEnv *env, QPoint &p) +{ + jclass cls = env->FindClass("java/awt/Point"); + jmethodID mid = env->GetMethodID(cls, "", "(II)V"); + jvalue values[2]; + + values[0].i = (jint) p.x(); + values[1].i = (jint) p.y(); + + return env->NewObjectA(cls, mid, values); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.h new file mode 100644 index 000000000..3188f03f5 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponent.h @@ -0,0 +1,16 @@ +#ifndef QTCOMPONENT_H +#define QTCOMPONENT_H + +#include +#include +//#include +#include +#include "nativewrapper.h" + +void *getParentWidget( JNIEnv *env, jobject qtcomponentpeer ); + +jobject makeDimension(JNIEnv *env, QSize *size); + +jobject makePoint(JNIEnv *env, QPoint &p); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp new file mode 100644 index 000000000..0399dd8fd --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp @@ -0,0 +1,384 @@ +/* qtcomponentpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "qtcomponent.h" +#include "componentevent.h" +#include "qtfont.h" + +extern QApplication *qApplication; + +// Java Cursor types. +#define DEFAULT_CURSOR 0 +#define CROSSHAIR_CURSOR 1 +#define TEXT_CURSOR 2 +#define WAIT_CURSOR 3 +#define SW_RESIZE_CURSOR 4 +#define SE_RESIZE_CURSOR 5 +#define NW_RESIZE_CURSOR 6 +#define NE_RESIZE_CURSOR 7 +#define N_RESIZE_CURSOR 8 +#define S_RESIZE_CURSOR 9 +#define W_RESIZE_CURSOR 10 +#define E_RESIZE_CURSOR 11 +#define HAND_CURSOR 12 +#define MOVE_CURSOR 13 + +/** + * Call back the init() method from the main thread. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_callInit +(JNIEnv *env, jobject obj) +{ + mainThread->postEventToMain( new AWTInitEvent( env, obj ) ); +} + +/* + * Generic disposal. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_disposeNative +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + setNativeObject(env, obj, NULL); + mainThread->postEventToMain( new AWTDestroyEvent( widget ) ); +} + +/** + * Returns the on-screen location of the component. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getLocationOnScreenNative +(JNIEnv *env, jobject obj, jobject point) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + mainThread->postEventToMain( new AWTGetOriginEvent( widget, env, point) ); +} + +/* + * Get the preferred/minimum size of the widget + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getSizeNative +(JNIEnv *env, jobject obj, jobject size, jboolean preferred) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + mainThread->postEventToMain + (new GetSizeEvent( widget, env, size, (preferred == JNI_TRUE))); +} + +/* + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_isObscured +(JNIEnv *env, jobject obj) +{ + jboolean retVal; + + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + retVal = (widget->isVisible() == TRUE) ? JNI_TRUE : JNI_FALSE; + + return retVal; +} + +/* + * Returns whether the widget is focusable or not. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_isFocusable +(JNIEnv *env, jobject obj) +{ + jboolean retVal; + + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + retVal = (widget->focusPolicy() != Qt::NoFocus) ? JNI_TRUE : JNI_FALSE; + + return retVal; +} + +/** + * Requests the focus + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_requestFocus + (JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + mainThread->postEventToMain( new AWTReqFocusEvent( widget ) ); +} + +/* + * Sets the size and position. Important. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setBoundsNative +(JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + mainThread->postEventToMain + (new AWTResizeEvent( widget, x, y, width, height ) ); +} + +/* + * Sets the mouse cursor + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setCursor + (JNIEnv *env, jobject obj, jint cursortype) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + Qt::CursorShape shape; + switch(cursortype) + { + case CROSSHAIR_CURSOR: + shape = Qt::CrossCursor; + break; + + case W_RESIZE_CURSOR: + case E_RESIZE_CURSOR: + shape = Qt::SizeHorCursor; + break; + case N_RESIZE_CURSOR: + case S_RESIZE_CURSOR: + shape = Qt::SizeVerCursor; + break; + case HAND_CURSOR: + shape = Qt::PointingHandCursor; + break; + case MOVE_CURSOR: + shape = Qt::SizeAllCursor; + break; + + case NE_RESIZE_CURSOR: + case SW_RESIZE_CURSOR: + shape = Qt::SizeBDiagCursor; + break; + case NW_RESIZE_CURSOR: + case SE_RESIZE_CURSOR: + shape = Qt::SizeFDiagCursor; + break; + case TEXT_CURSOR: + shape = Qt::IBeamCursor; + break; + case WAIT_CURSOR: + shape = Qt::WaitCursor; + break; + + case DEFAULT_CURSOR: + default: + shape = Qt::ArrowCursor; + break; + } + + mainThread->postEventToMain( new AWTCursorEvent( widget, shape ) ); +} + +/* + * Enable, disable. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setEnabled +(JNIEnv *env, jobject obj, jboolean state) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert(widget != NULL); + + mainThread->postEventToMain( new AWTEnableEvent( widget, (state == JNI_TRUE) ) ); +} + +/** + * Set the font + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setFontNative +(JNIEnv *env, jobject obj, jobject fontpeer) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + QFont *font = (QFont *) getFont( env, fontpeer ); + assert( font ); + + mainThread->postEventToMain( new AWTFontEvent(widget, font) ); +} + +/* + * Sets the back- or foreground color. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setGround +(JNIEnv *env, jobject obj, jint r, jint g, jint b, jboolean isForeground) +{ + QColor *color = new QColor(r, g, b); + + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert(widget); + mainThread->postEventToMain( new AWTBackgroundEvent(widget, + (isForeground == JNI_TRUE), + color) ); +} + +/* + * Sets the visibility. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setVisible +(JNIEnv *env, jobject obj, jboolean state) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert(widget != NULL); + mainThread->postEventToMain( new AWTShowEvent( widget, (state == JNI_TRUE) ) ); +} + +/* + * Returns whether the widget handles wheel scrolling. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_handlesWheelScrolling +(JNIEnv *env, jobject obj) +{ + jboolean handles = JNI_FALSE; + + QWidget *cb = (QWidget *) getNativeObject( env, obj ); + if( cb ) + if( cb->focusPolicy() & Qt::WheelFocus ) + handles = JNI_TRUE; + + return handles; +} + +/** + * calls qwidget::update on the compnent. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_QtUpdateArea +(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h) +{ + QWidget *cb = (QWidget *) getNativeObject( env, obj ); + if( cb ) + mainThread->postEventToMain( new AWTUpdateEvent + (cb, false, x, y, w, h ) ); +} + +/* + * calls qwidget::update on the compnent. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_QtUpdate +(JNIEnv *env, jobject obj) +{ + QWidget *cb = (QWidget *) getNativeObject( env, obj ); + if( cb ) + mainThread->postEventToMain( new AWTUpdateEvent + ( cb, true, 0, 0, 0, 0 ) ); +} + +/* + * Returns the native background color. + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getNativeBackground +(JNIEnv *env, jobject obj) +{ + QWidget *cb = (QWidget *) getNativeObject( env, obj ); + assert(cb); + QColor c = cb->palette().background().color().toRgb(); + + jclass cls = env->FindClass("java/awt/Color"); + jmethodID mid = env->GetMethodID(cls, "", "(III)V"); + jvalue values[3]; + + values[0].i = (jint) c.red(); + values[1].i = (jint) c.green(); + values[2].i = (jint) c.blue(); + + return env->NewObjectA(cls, mid, values); +} + +/* + * Returns which screen the component is on. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_whichScreen +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + return (jint) qApplication->desktop()->screenNumber( widget ); +} + +/* + * Reparents the widget. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_reparentNative +(JNIEnv *env, jobject obj, jobject newparent) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + QWidget *parentWidget = (QWidget *) getNativeObject( env, newparent ); + assert( parentWidget ); + mainThread->postEventToMain( new AWTReparent(widget, parentWidget ) ); +} + +/* + * Get the preferred size of the widget + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getBounds + +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + int x, y, w, h; + widget->geometry().getRect(&x, &y, &w, &h); + + jclass cls = env->FindClass("java/awt/Rectangle"); + assert( cls != NULL); + jmethodID mid = env->GetMethodID(cls, "", "(IIII)V"); + assert( mid != NULL); + jvalue values[4]; + + values[0].i = (jint) x; + values[1].i = (jint) y; + values[2].i = (jint) w; + values[3].i = (jint) h; + + return env->NewObjectA(cls, mid, values); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtdialogpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtdialogpeer.cpp new file mode 100644 index 000000000..0eb709443 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtdialogpeer.cpp @@ -0,0 +1,164 @@ +/* qtdialogpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "qtcomponent.h" +#include "containers.h" +#include "qtstrings.h" +#include "keybindings.h" +#include "mainthreadinterface.h" + +class MyDialog : public QDialog +{ +public: + MyDialog(JNIEnv *env, jobject obj, QWidget *parent) : QDialog(parent) + { + setup(env, obj); + } + + ~MyDialog() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QDialog +#include "eventmethods.h" +}; + +class DialogSettingsEvent : public AWTEvent { + + private: + QDialog *widget; + bool modal; + bool value; + + public: + DialogSettingsEvent(QDialog *w, bool m, bool v) : AWTEvent() + { + widget = w; + modal = m; + value = v; + } + + void runEvent() + { + if( modal ) + widget->setModal( value ); + else + widget->setSizeGripEnabled( value ); + } +}; + +class DialogResizeEvent : public AWTEvent { + + private: + QWidget *widget; + bool fixed; + int x, y, w, h; + + public: + DialogResizeEvent(QWidget *wid, int x0, int y0, int w0, int h0, bool f) + { + widget = wid; + fixed = f; + x = x0; y = y0; + w = w0; h = h0; + if(w == 0 && h == 0) w = h = 10; + } + + void runEvent() + { + if( fixed ) + widget->setFixedSize( w, h ); + widget->setGeometry( x, y, w, h ); + } +}; + +/* + * Constructs a QDialog native object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtDialogPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + // QDialog *dialog = new QDialog(parentWidget); + MyDialog *dialog = new MyDialog(env, obj, parentWidget); + assert( dialog ); + setNativeObject( env, obj, dialog ); +} + + +/* + * Sets the modality of the dialog. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtDialogPeer_setModal +(JNIEnv *env, jobject obj, jboolean flag) +{ + QDialog *dialog = (QDialog *) getNativeObject( env, obj ); + assert( dialog ); + mainThread->postEventToMain( new DialogSettingsEvent(dialog, true, (flag == JNI_TRUE))); +} + + +/* + * Set resizeable. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtDialogPeer_setResizable +(JNIEnv *env, jobject obj, jboolean flag) +{ + QDialog *dialog = (QDialog *) getNativeObject( env, obj ); + assert( dialog ); + mainThread->postEventToMain( new DialogSettingsEvent(dialog, false, (flag == JNI_TRUE))); +} + +/* + * Overloaded to allow for size locking. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtDialogPeer_setBoundsNative +(JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height, jboolean fixed) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + QRect g = widget->geometry(); + if(g.x() != x || g.y() != y || + g.width() != width || g.height() != height) + mainThread->postEventToMain( new DialogResizeEvent( widget, x, y, width, height, (fixed == JNI_TRUE) ) ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtembeddedwindowpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtembeddedwindowpeer.cpp new file mode 100644 index 000000000..dbbf87ea4 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtembeddedwindowpeer.cpp @@ -0,0 +1,113 @@ +/* qtembeddedwindowpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "keybindings.h" +#include "mainthreadinterface.h" + +/** + * Event wrapper for embedding. + */ +class EmbedEvent : public AWTEvent { + + private: + QX11EmbedWidget *widget; + WId id; + + public: + EmbedEvent(QX11EmbedWidget *w, WId i) : AWTEvent() + { + widget = w; + id = i; + } + + void runEvent() + { + widget->embedInto( id ); + } +}; + + +class MyEmbeddedPanel : public QX11EmbedWidget +{ +public: + MyEmbeddedPanel(JNIEnv *env, jobject obj, QWidget *parent) : QX11EmbedWidget( parent ) + { + setup(env, obj); + } + + ~MyEmbeddedPanel() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QX11EmbedWidget +#include "eventmethods.h" +#undef I_KNOW_WHAT_IM_DOING +#undef PARENT +}; + +/** + * Init + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtEmbeddedWindowPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + QWidget *panel = new MyEmbeddedPanel( env, obj, parentWidget ); + assert( panel ); + + setNativeObject( env, obj, panel ); +} + +/** + * Embed the thing. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtEmbeddedWindowPeer_embed +(JNIEnv *env, jobject obj, jlong wid) +{ + MyEmbeddedPanel *panel = (MyEmbeddedPanel *)getNativeObject( env, obj ); + assert( panel ); + + mainThread->postEventToMain( new EmbedEvent( panel, (WId)wid ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfiledialogpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfiledialogpeer.cpp new file mode 100644 index 000000000..bd6ab3f08 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfiledialogpeer.cpp @@ -0,0 +1,101 @@ +/* qtfiledialogpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" + +// Constants from FileDialog +#define LOAD 0 +#define SAVE 1 + +class FileDialogMode : public AWTEvent { + + private: + QFileDialog *widget; + bool open; + + public: + FileDialogMode(QFileDialog *w, bool o) : AWTEvent() + { + widget = w; + open = o; + } + + void runEvent() + { + if( open ) + { + widget->setAcceptMode( QFileDialog::AcceptOpen ); + widget->setFileMode( QFileDialog::ExistingFile ); + } + else + { + widget->setAcceptMode( QFileDialog::AcceptSave ); + widget->setFileMode( QFileDialog::AnyFile ); + } + } +}; + + +/* + * Constructs a QDialog native object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFileDialogPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + QFileDialog *dialog = new QFileDialog(parentWidget); + assert( dialog ); + setNativeObject( env, obj, dialog ); +} + +/** + * Sets the mode (LOAD or SAVE) + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFileDialogPeer_setMode +(JNIEnv *env, jobject obj, jint mode) +{ + QFileDialog *filedialog = (QFileDialog *) getNativeObject( env, obj ); + assert( filedialog ); + + mainThread->postEventToMain( new FileDialogMode( filedialog, (mode != SAVE) ) ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfont.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfont.h new file mode 100644 index 000000000..d13b8e098 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfont.h @@ -0,0 +1,8 @@ +#ifndef QTFONT_H +#define QTFONT_H + +#include + +QFont *getFont( JNIEnv *env, jobject obj ); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontmetrics.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontmetrics.cpp new file mode 100644 index 000000000..f2f61822d --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontmetrics.cpp @@ -0,0 +1,233 @@ +/* qtfontmetrics.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "qtfont.h" +#include "qtstrings.h" +#include "qtgraphics.h" + +QFontMetrics *getFontMetrics( JNIEnv *env, jobject obj ) +{ + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + return (QFontMetrics *)env->GetLongField( obj, field ); +} + +static void setNativePtr( JNIEnv *env, jobject obj, void *value ) +{ + jlong longValue = (jlong) value; + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( obj, field, longValue ); +} + +static jobject makeRectangle(JNIEnv *env, QRect *rect) +{ + if( rect == NULL ) + return NULL; + if( rect->isNull() || !rect->isValid() ) + return NULL; + jclass cls = env->FindClass("java/awt/Rectangle"); + jmethodID mid = env->GetMethodID(cls, "", "(IIII)V"); + jvalue values[4]; + + int x,y,w,h; + rect->getRect(&x, &y, &w, &h); + values[0].i = (jint) x; + values[1].i = (jint) y; + values[2].i = (jint) w; + values[3].i = (jint) h; + + return env->NewObjectA(cls, mid, values); +} + +/* + * Create font metrics from a font. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_init +(JNIEnv *env, jobject obj, jobject fontPeer) +{ + QFont *f = getFont(env, fontPeer); + assert( f ); + QFontMetrics *fm = new QFontMetrics( *f ); + assert( fm ); + setNativePtr( env, obj, fm ); +} + +/* + * Create font metrics from a font. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_initGraphics +(JNIEnv *env, jobject obj, jobject fontPeer, jobject graphics) +{ + QFont *f = getFont(env, fontPeer); + assert( f ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + QFontMetrics *fm = new QFontMetrics( *f , painter->device()); + assert( fm ); + setNativePtr( env, obj, fm ); +} + +/* + * Dispose + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_dispose +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + if ( fm ) + delete fm; + setNativePtr( env, obj, NULL ); +} + +/* + * Returns JNI_TRUE if a character is displayable. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_canDisplay +(JNIEnv *env, jobject obj, jint c) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + bool result = fm->inFont( QChar( (unsigned int) c ) ); + return (result ? JNI_TRUE : JNI_FALSE); +} + +/* + * Returns the ascent. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getAscent +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->ascent(); +} + +/* + * Returns the descent + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getDescent +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->descent(); +} + +/* + * Returns the height. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getHeight +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->height(); +} + +/* + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getLeading +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->leading(); +} + +/* + * getStringBounds + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getStringBounds +(JNIEnv *env, jobject obj, jstring str) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + QString *qStr = getQString(env, str); + QRect r = fm->boundingRect( *qStr ); + delete qStr; + + return makeRectangle( env, &r ); +} + +/* + * Returns the width of the widest character. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_getMaxAdvance +(JNIEnv *env, jobject obj) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->maxWidth(); +} + +/* + * Returns the width of a given character. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_charWidth +(JNIEnv *env, jobject obj, jchar c) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + return fm->width( QChar( (unsigned short)c ) ); +} + +/* + * Returns the width of a string. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFontMetrics_stringWidth +(JNIEnv *env, jobject obj, jstring str) +{ + QFontMetrics *fm = getFontMetrics( env, obj ); + assert( fm ); + QString *qStr = getQString(env, str); + int width = fm->width( *qStr ); + delete qStr; + return width; +} + + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontpeer.cpp new file mode 100644 index 000000000..7859f6234 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtfontpeer.cpp @@ -0,0 +1,92 @@ +/* qtfontpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtfont.h" +#include "qtstrings.h" + +// java.awt.Font constants +#define PLAIN 0 +#define BOLD 1 +#define ITALIC 2 + +QFont *getFont( JNIEnv *env, jobject obj ) +{ + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + return (QFont *)env->GetLongField( obj, field ); +} + +static void setNativePtr( JNIEnv *env, jobject obj, void *value ) +{ + jlong longValue = (jlong) value; + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( obj, field, longValue ); +} + +/* + * Creates a font. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFontPeer_create +(JNIEnv *env, jobject obj, jstring name, jint style, jint size) +{ + QString *str = getQString(env, name); + QFont *font = NULL; + font = new QFont( *str, size, + ((style & BOLD) != 0) ? QFont::Bold : QFont::Normal, + ((style & ITALIC) != 0) ); + assert( font ); + delete str; + setNativePtr( env, obj, font ); +} + +/* + * Destroys a font. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFontPeer_dispose +(JNIEnv *env, jobject obj) +{ + QFont *font = getFont( env, obj ); + if( font ) + delete font; + setNativePtr( env, obj, NULL ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp new file mode 100644 index 000000000..85059ab1a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp @@ -0,0 +1,205 @@ +/* qtframepeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "qtimage.h" +#include "containers.h" +#include "keybindings.h" +#include "mainthreadinterface.h" + +#define MenuSizeDefault 5 + +/* + * Our QMainWindow subclass + */ +class MyFrame : public QMainWindow +{ +public: + MyFrame(JNIEnv *env, jobject obj) : QMainWindow(0, Qt::Window ) + { + setup(env, obj); + } + + ~MyFrame() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QMainWindow +#include "eventmethods.h" +}; + +/** + * Event wrapper for adding a menu bar to the frame + * if the QMenuBar pointer is NULL, the current menu bar is removed. + */ +class FrameMenuEvent : public AWTEvent { + + private: + QMainWindow *widget; + QMenuBar *menu; + + public: + FrameMenuEvent(QMainWindow *w, QMenuBar *mb) : AWTEvent() + { + widget = w; + menu = mb; + } + + void runEvent() + { + if( menu != NULL) + widget->setMenuBar( menu ); + else + delete widget->menuBar(); + } +}; + +/** + * Returns the child widget for the frame (the centralWidget in qt terms) + */ +QWidget *frameChildWidget( JNIEnv *env, jobject component ) +{ + jclass frameCls = env->FindClass( "java/awt/Frame" ); + assert( frameCls ); + jmethodID getPeerMID = env->GetMethodID( frameCls, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;" ); + assert(getPeerMID); + + jobject framepeerobj = env->CallObjectMethod( component, getPeerMID, 0); + if( framepeerobj == NULL ) + return (QWidget *)NULL; + + MyFrame *window = (MyFrame *)getNativeObject(env, framepeerobj); + assert( window ); + return window; +} + +/* + * Constructs a QMainWindow native object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_init +(JNIEnv *env, jobject obj) +{ + MyFrame *frame = new MyFrame(env, obj); + assert( frame ); + frame->addToolBarBreak ( Qt::BottomToolBarArea ); + setNativeObject( env, obj, frame ); +} + +/** + * Sets the icon image. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setIcon +(JNIEnv *env, jobject obj, jobject image) +{ + QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); + assert( frame ); + + QIcon *i; + if( image == NULL ) + { + // remove icon + i = new QIcon(); + } + else + { + // set icon + QImage *img = getQtImage( env, image ); + assert( img ); + i = new QIcon( QPixmap::fromImage( *img ) ); + } + frame->setWindowIcon( *i ); + delete i; +} + +/** + * Returns the menu bar height for insets. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_menuBarHeight +(JNIEnv *env, jobject obj) +{ + QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); + assert( frame ); + + QMenuBar *mb = frame->menuBar(); + + return ( mb != NULL ) ? mb->sizeHint().height() : 0 ; +} + +/* + * set Menu bar. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setMenu +(JNIEnv *env, jobject obj, jobject mbPeer) +{ + QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); + assert( frame ); + + QMenuBar *menubar = NULL; + + if( mbPeer != NULL ) + { + menubar = (QMenuBar *) getNativeObject( env, mbPeer ); + assert( menubar ); + } + + mainThread->postEventToMain( new FrameMenuEvent( frame, menubar ) ); +} + +/** + * Set the bounds of the maximized frame + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setMaximizedBounds (JNIEnv *env, jobject obj, jint w, jint h) +{ + QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); + assert( frame ); + // FIXME +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.cpp new file mode 100644 index 000000000..efd334292 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.cpp @@ -0,0 +1,475 @@ +/* qtgraphics.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "nativewrapper.h" +#include "qtimage.h" +#include "qtstrings.h" +#include "qtcomponent.h" +#include "qtgraphics.h" +#include "qtfont.h" + +// Constants from java.awt.AlphaComposite +#define CLEAR 1 +#define SRC 2 +#define DST 9 +#define SRC_OVER 3 +#define DST_OVER 4 +#define SRC_IN 5 +#define DST_IN 6 +#define SRC_OUT 7 +#define DST_OUT 8 +#define SRC_ATOP 10 +#define DST_ATOP 11 +#define XOR 12 + +GraphicsPainter *getPainter( JNIEnv *env, jobject obj ) +{ + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + return (GraphicsPainter *)env->GetLongField( obj, field ); +} + +static void setNativePtr( JNIEnv *env, jobject obj, void *value ) +{ + jlong longValue = (jlong) value; + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( obj, field, longValue ); +} + +static jobject getToolkit( JNIEnv *env, jobject obj ) +{ + jclass cls = env->FindClass( "gnu/java/awt/peer/qt/QtGraphics" ); + + jfieldID field = env->GetFieldID( cls, "toolkit", + "Lgnu/java/awt/peer/qt/QtToolkit;" ); + return env->GetObjectField( obj, field ); +} + +///////////////////////// JNI methods //////////////////////////////// + +/** + * Clones the parent QPainter object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_cloneNativeContext +(JNIEnv *env, jobject obj, jobject parent) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, parent ); + assert( painter ); + QPainter *newPainter = new GraphicsPainter( painter->device() ); + assert( newPainter ); + setNativePtr(env, obj, newPainter); +} + +/* + * Start of JNI methods + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_initImage +(JNIEnv *env, jobject obj, jobject image) +{ + QImage *im = getQtImage( env, image ); + assert( im ); + QPainter *painter = new GraphicsPainter( im ); + assert( painter ); + setNativePtr(env, obj, painter); + painter->setRenderHint(QPainter::TextAntialiasing); + painter->setRenderHint(QPainter::Antialiasing); + painter->setRenderHint(QPainter::SmoothPixmapTransform); +} + +/* + * Start of JNI methods + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_initVolatileImage +(JNIEnv *env, jobject obj, jobject image) +{ + QPixmap *im = getQtVolatileImage( env, image ); + assert( im ); + QPainter *painter = new GraphicsPainter( im ); + assert( painter ); + setNativePtr(env, obj, painter); + painter->setRenderHint(QPainter::TextAntialiasing); + painter->setRenderHint(QPainter::Antialiasing); + painter->setRenderHint(QPainter::SmoothPixmapTransform); +} + +/** + * Deletes the QPainter + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_delete +(JNIEnv *env, jobject obj) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + setNativePtr( env, obj, NULL ); + if( painter ) + { + if( painter->isActive() ) + painter->end(); + delete painter; + } +} + +/////////////////////////////////////////////////////////// +/* + * Sets the clip to a path. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setClipNative +(JNIEnv *env, jobject obj, jobject path) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + QPainterPath *pp = (QPainterPath *)getNativeObject( env, path ); + assert( pp ); + painter->setClipPath( *pp ); +} + +/* + * Sets the clip to a rectangle. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setClipRectNative +(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + painter->setClipRect( x, y, w, h ); +} + +/* + * Intersects a shape with the current clip. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_intersectClipNative +(JNIEnv *env, jobject obj, jobject path) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + QPainterPath *pp = (QPainterPath *)getNativeObject( env, path ); + assert( pp ); + painter->setClipPath( *pp, Qt::IntersectClip ); +} + +/* + * Intersect a rectangle with the current clip. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_intersectClipRectNative +(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + painter->setClipRect( x, y, w, h, Qt::IntersectClip ); +} + +/* + * Returns a QPainterPath object with the clip path of this painter. + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_getClipNative +(JNIEnv *env, jobject obj) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + jclass cls = env->FindClass("gnu/java/awt/peer/qt/QPainterPath"); + jmethodID method = env->GetMethodID(cls, "", "()V"); + + jobject ppo = env->NewObject(cls, method); + QPainterPath qpp = painter->clipPath(); + setNativeObject(env, ppo, &qpp); + + env->DeleteLocalRef( cls ); + return ppo; +} + +/* + * Returns a Rectangle with the bounds of this painters clip path. + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_getClipBounds +(JNIEnv *env, jobject obj) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + qreal x, y, w, h; + painter->clipPath().boundingRect().getRect(&x, &y, &w, &h); + + jclass cls = env->FindClass("java/awt/Rectangle"); + assert( cls != NULL); + jmethodID mid = env->GetMethodID(cls, "", "(IIII)V"); + assert( mid != NULL); + jvalue values[4]; + + values[0].i = (jint) x; + values[1].i = (jint) y; + values[2].i = (jint) w; + values[3].i = (jint) h; + + return env->NewObjectA(cls, mid, values); +} + +///////////////////////// Color stuff //////////////////////// +/** + * + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setColor +(JNIEnv *env, jobject obj, jint r, jint g, jint b, jint alpha) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + assert( painter ); + painter->currentPen->setColor( QColor(r, g, b, alpha) ); + painter->setPen( *painter->currentPen ); + painter->currentBrush = new QBrush( QColor(r, g, b, alpha) ); + painter->setBrush( *painter->currentBrush ); + painter->currentColor = new QColor(r, g, b, alpha); +} + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setAlphaNative + (JNIEnv *env, jobject obj, jdouble alpha) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + assert( painter ); + + QColor c = painter->currentPen->color(); + c.setAlphaF( (qreal)alpha ); + painter->currentPen->setColor(c); + + c = painter->currentBrush->color(); + c.setAlphaF( (qreal)alpha ); + painter->currentBrush->setColor( c ); +} + +/* + * Class: gnu_java_awt_peer_qt_QtGraphics + * Method: drawNative + * Signature: (Lgnu/java/awt/peer/qt/QPainterPath;)V + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_drawNative +(JNIEnv *env, jobject obj, jobject path) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + assert( painter ); + QPainterPath *pp = (QPainterPath *)getNativeObject( env, path ); + assert( pp ); + painter->setPen( *painter->currentPen ); + painter->setBrush( Qt::NoBrush ); + painter->drawPath( *pp ); +} + +/* + * Class: gnu_java_awt_peer_qt_QtGraphics + * Method: fillNative + * Signature: (Lgnu/java/awt/peer/qt/QPainterPath;)V + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_fillNative +(JNIEnv *env, jobject obj, jobject path) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + assert( painter ); + QPainterPath *pp = (QPainterPath *)getNativeObject( env, path ); + assert( pp ); + + painter->setPen(Qt::NoPen); + painter->setBrush( *painter->currentBrush ); + painter->drawPath( *pp ); +} + +/** + * Draws a string. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_drawStringNative +(JNIEnv *env, jobject obj, jstring str, jdouble x, jdouble y) +{ + GraphicsPainter *painter = getPainter( env, obj ); + assert( painter ); + QString *qStr = getQString(env, str); + painter->setBrush( Qt::NoBrush ); + painter->setPen( *painter->currentPen ); + painter->drawText(QPointF( (qreal)x, (qreal)y ), *qStr); + delete qStr; +} + +/* + * Sets the native stroke + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setNativeStroke +(JNIEnv *env, jobject obj, jobject stroke) +{ + GraphicsPainter *painter = (GraphicsPainter *)getPainter( env, obj ); + assert( painter ); + QPen *pen = (QPen *)getNativeObject(env, stroke); + assert( pen ); + painter->currentPen = new QPen( *pen ); + painter->setPen( *painter->currentPen ); +} + +/* + * Sets the transform + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setQtTransform +(JNIEnv *env, jobject obj, jobject matrix) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + QMatrix *m = (QMatrix *)getNativeObject( env, matrix ); + assert( m ); + painter->setMatrix( *m ); +} + +/** + * Set the font + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setFontNative +(JNIEnv *env, jobject obj, jobject fontpeer) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + QFont *font = (QFont *) getFont( env, fontpeer ); + assert( font ); + painter->setFont( *font ); +} + +/* + * Sets Porter-Duff compositing. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setNativeComposite +(JNIEnv *env, jobject obj, jint compositeMode) +{ + QPainter *painter = getPainter( env, obj ); + assert( painter ); + QPainter::CompositionMode mode; + + switch( compositeMode ) + { + case CLEAR: + mode = QPainter::CompositionMode_Clear; + break; + case SRC: + mode = QPainter::CompositionMode_Source; + break; + case DST: + mode = QPainter::CompositionMode_Destination; + break; + case SRC_OVER: + mode = QPainter::CompositionMode_SourceOver; + break; + case DST_OVER: + mode = QPainter::CompositionMode_DestinationOver; + break; + case SRC_IN: + mode = QPainter::CompositionMode_SourceIn; + break; + case DST_IN: + mode = QPainter::CompositionMode_DestinationIn; + break; + case SRC_OUT: + mode = QPainter::CompositionMode_SourceOut; + break; + case DST_OUT: + mode = QPainter::CompositionMode_DestinationOut; + break; + case SRC_ATOP: + mode = QPainter::CompositionMode_SourceAtop; + break; + case DST_ATOP: + mode = QPainter::CompositionMode_DestinationAtop; + break; + case XOR: + mode = QPainter::CompositionMode_Xor; + break; + } + painter->setCompositionMode( mode ); +} + +/** + * Sets the current brush to a linear gradient. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_setLinearGradient +(JNIEnv *env, jobject obj, jint r1, jint g1, jint b1, jint r2, jint g2, +jint b2, jdouble x1, jdouble y1, jdouble x2, jdouble y2, jboolean cyclic) +{ + GraphicsPainter *painter = getPainter( env, obj ); + assert( painter ); + QLinearGradient *lg = new QLinearGradient(QPointF( (qreal)x1, (qreal)y1 ), + QPointF( (qreal)x2, (qreal)y2 ) ); + lg->setColorAt( (qreal)0.0, QColor(r1, g1, b1) ); + lg->setColorAt( (qreal)1.0, QColor(r2, g2, b2) ); + if( cyclic == JNI_TRUE ) + lg->setSpread( QGradient::ReflectSpread ); + else + lg->setSpread( QGradient::PadSpread ); + painter->currentBrush = new QBrush( *lg ); + delete lg; +} + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_fill3DRect +(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h, jboolean raised) +{ + GraphicsPainter *painter = getPainter( env, obj ); + assert( painter ); + // FIXME: Adjust colors + painter->fillRect ( x, y, w, h, QBrush( *painter->currentColor) ); + QPen *p = new QPen( *painter->currentColor ); + p->setWidth( 1 ); + painter->setPen( *p ); + painter->drawLine( x + w, y, x + w, y + h); + painter->drawLine( x, y + h, x + w, y + h); +} + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtGraphics_draw3DRect +(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h, jboolean raised) +{ + GraphicsPainter *painter = getPainter( env, obj ); + assert( painter ); + // FIXME: Adjust colors + QPen *p = new QPen( *painter->currentColor ); + p->setWidth( 1 ); + painter->setPen( *p ); + painter->drawLine( x, y, x + w, y ); + painter->drawLine( x, y, x, y + h); + painter->drawLine( x + w, y, x + w, y + h); + painter->drawLine( x, y + h, x + w, y + h); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.h new file mode 100644 index 000000000..5252897db --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtgraphics.h @@ -0,0 +1,26 @@ +#ifndef QTGRAPHICS_H +#define QTGRAPHICS_H + +#include +#include +#include +#include +#include + +class GraphicsPainter : public QPainter +{ +public: + QPen *currentPen; + QBrush *currentBrush; + QColor *currentColor; + GraphicsPainter(QPaintDevice *dev) : QPainter( dev ) + { + currentPen = new QPen(); + currentBrush = new QBrush(); + currentColor = new QColor(); + } +}; + +GraphicsPainter *getPainter( JNIEnv *env, jobject obj ); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.cpp new file mode 100644 index 000000000..4d2b5b90a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.cpp @@ -0,0 +1,401 @@ +/* qtimage.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include "qtimage.h" +#include "qtstrings.h" +#include "qtgraphics.h" +#include "nativewrapper.h" + +/* The constant fields in java.awt.Image */ +#define SCALE_DEFAULT 1 +#define SCALE_FAST 2 +#define SCALE_SMOOTH 4 +#define SCALE_REPLICATE 8 +#define SCALE_AREA_AVERAGING 16 + +QImage *getQtImage( JNIEnv *env, jobject obj ) +{ + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + return (QImage *)env->GetLongField( obj, field ); +} + +static void setNativePtr( JNIEnv *env, jobject obj, void *value ) +{ + jlong longValue = (jlong) value; + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( obj, field, longValue ); +} + +/* + * Creates a QImage. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_createImage +(JNIEnv *env, jobject obj) +{ + int width, height; + jclass cls; + jfieldID field; + + cls = env->GetObjectClass( obj ); + field = env->GetFieldID (cls, "width", "I"); + assert (field != 0); + width = env->GetIntField(obj, field); + + field = env->GetFieldID(cls, "height", "I"); + assert (field != 0); + height = env->GetIntField(obj, field); + + QImage *image = new QImage ( width, height, + QImage::Format_ARGB32_Premultiplied ); + setNativePtr(env, obj, image); +} + +/* + * Frees the image data. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_freeImage +(JNIEnv *env, jobject obj) +{ + QImage *image = getQtImage(env, obj); + setNativePtr(env, obj, NULL); + if ( image ) + delete image; +} + +/* + * Clears the image to zero. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_clear +(JNIEnv *env, jobject obj) +{ + QImage *image = getQtImage(env, obj); + assert( image ); + image->fill(0); +} + +/* + * Returns the pixel data in an int array. + */ +JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_qt_QtImage_getPixels +(JNIEnv *env, jobject obj) +{ + QImage *image = getQtImage(env, obj); + jintArray result_array; + jint *result_array_ptr, *dst; + int x, y; + jint pixel; + QRgb current; + + assert( image ); + + result_array = env->NewIntArray (image->width() * image->height()); + dst = result_array_ptr = + env->GetIntArrayElements(result_array, NULL); + + // A bit inefficient. + for ( y = 0; y < image->height(); y++) + for ( x = 0; x < image->width(); x++) + { + current = image->pixel(x, y); + pixel = 0; + pixel = (qAlpha(current) & 0xFF) << 24 | + (qRed(current) & 0xFF) << 16 | + (qGreen(current) & 0xFF) << 8 | + (qBlue(current) & 0xFF); + *dst = pixel; + dst++; + } + + env->ReleaseIntArrayElements (result_array, result_array_ptr, 0); + return result_array; +} + +/* + * Sets the pixel data. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_setPixels +(JNIEnv *env, jobject obj, jintArray pixels) +{ + QImage *image = getQtImage(env, obj); + assert( image ); + + int width, height; + jint *src_array, *src; + + width = image->width(); + height = image->height(); + + src = src_array = + env->GetIntArrayElements(pixels, NULL); + + for(int i = 0 ; i < height; i++) + { + uchar *scanline = image->scanLine( i ); + memcpy((void *)scanline, (void *)src, width * 4); + src += width; + } + + env->ReleaseIntArrayElements(pixels, src_array, 0); +} + + +/* + * Loads an image from a file, + * returns true on success, false on failure. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtImage_loadImage +(JNIEnv *env, jobject obj, jstring fn) +{ + QString *filename = getQString(env, fn); + + QImage *image = new QImage(); + bool retVal = image->load( *filename ); + delete filename; + + if(image->isNull() && !retVal) + { + setNativePtr(env, obj, NULL); + return JNI_FALSE; + } + + setNativePtr(env, obj, image); + + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "width", "I" ); + env->SetIntField( obj, field, image->width() ); + field = env->GetFieldID( cls, "height", "I" ); + env->SetIntField( obj, field, image->height() ); + + return JNI_TRUE; +} + +/* + * Creates the image from an array of java bytes. + */ +JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtImage_loadImageFromData +(JNIEnv *env, jobject obj, jbyteArray data) +{ + jbyte *src_array, *src; + bool retVal; + + src = env->GetByteArrayElements(data, NULL); + int len = env->GetArrayLength( data ); + + QImage *image = new QImage(); + retVal = image->loadFromData( (uchar *) src, len); + env->ReleaseByteArrayElements(data, src, 0); + + if(image->isNull() || retVal == false) + { + setNativePtr(env, obj, NULL); + return JNI_FALSE; + } + + setNativePtr(env, obj, image); + + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "width", "I" ); + env->SetIntField( obj, field, image->width() ); + field = env->GetFieldID( cls, "height", "I" ); + env->SetIntField( obj, field, image->height() ); + + return JNI_TRUE; +} + + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_createScaledImage +(JNIEnv *env, jobject obj, jobject src, jint hints) +{ + int w,h; + jclass cls; + jfieldID field; + + cls = env->GetObjectClass( obj ); + field = env->GetFieldID(cls, "width", "I"); + assert (field != 0); + w = env->GetIntField(obj, field); + + field = env->GetFieldID(cls, "height", "I"); + assert (field != 0); + h = env->GetIntField(obj, field); + + QImage *image = getQtImage(env, src); + assert( image ); + QImage imageScaled; + + if (hints == SCALE_SMOOTH || hints == SCALE_AREA_AVERAGING) + imageScaled = image->scaled(w, h, + Qt::IgnoreAspectRatio, + Qt::SmoothTransformation); + else + imageScaled = image->scaled(w, h, + Qt::IgnoreAspectRatio, + Qt::FastTransformation); + QImage *scaledPtr = new QImage( imageScaled ); + + // create new QtImage object + setNativePtr( env, obj, scaledPtr ); +} + +/* + * Simple draw without scaling. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_drawPixels +(JNIEnv *env, jobject obj, jobject graphics, jint bg_red, jint bg_green, + jint bg_blue, jint x, jint y, jboolean composite) +{ + QImage *image = getQtImage(env, obj); + assert( image ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + if(composite == JNI_TRUE) + painter->fillRect ( x, y, image->width(), image->height(), + QColor(bg_red, bg_green, bg_blue ) ); + painter->drawImage ( QPoint(x, y), *image ); +} + +/* + * Draw the image with scaling. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_drawPixelsScaled +(JNIEnv *env, jobject obj, jobject graphics, + jint bg_red, jint bg_green, jint bg_blue, + jint x, jint y, jint w, jint h, jboolean composite) +{ + QImage *image = getQtImage(env, obj); + assert( image ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + + if(composite == JNI_TRUE) + painter->fillRect ( x, y, w, h, QColor(bg_red, bg_green, bg_blue ) ); + + QRectF *srcRect = new QRectF((qreal)0, (qreal)0, + (qreal)image->width(), (qreal)image->height()); + QRectF *dstRect = new QRectF((qreal)x, (qreal)y, + (qreal)w, (qreal)h); + + if(composite == JNI_TRUE) + painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) ); + + painter->drawImage( *dstRect, *image, *srcRect); + + delete srcRect; + delete dstRect; +} + +/* + * Draws a transformed image. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_drawPixelsTransformed +(JNIEnv *env, jobject obj, jobject graphics, jobject transform) +{ + QImage *originalImage = getQtImage(env, obj); + assert( originalImage ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + QMatrix *matrix = (QMatrix *)getNativeObject(env, transform); + assert( matrix ); + + // FIXME : Add rendering hint support here. + QPoint p = matrix->map( QPoint(0,0) ); + QImage image = originalImage->transformed ( *matrix, Qt::FastTransformation ); + painter->drawImage(p, image); +} + +/** + * Draws the pixbuf at x, y, scaled to width and height and + * optionally composited and/or flipped with a given background color. + */ +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_qt_QtImage_drawPixelsScaledFlipped +(JNIEnv *env, jobject obj, jobject graphics, + jint bg_red, jint bg_green, jint bg_blue, + jboolean flipx, jboolean flipy, + jint srcx, jint srcy, jint srcwidth, jint srcheight, + jint dstx, jint dsty, jint dstwidth, jint dstheight, + jboolean composite) +{ + QImage *originalImage = getQtImage(env, obj); + assert( originalImage ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + + QRectF *srcRect = new QRectF((qreal)srcx, (qreal)srcy, + (qreal)srcwidth, (qreal)srcheight); + QRectF *dstRect = new QRectF((qreal)dstx, (qreal)dsty, + (qreal)dstwidth, (qreal)dstheight); + + QImage image; + if( flipx == JNI_TRUE || flipy == JNI_TRUE) + image = originalImage->mirrored ( (flipx == JNI_TRUE), + (flipy == JNI_TRUE) ); + else + image = *originalImage; + + if(composite == JNI_TRUE) + painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) ); + + painter->drawImage( *dstRect, image, *srcRect); + + delete srcRect; + delete dstRect; +} + +/** + * Copies an area of the image (used by Graphics) + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtImage_copyArea +(JNIEnv *env, jobject obj , jint x, jint y, jint w, jint h, jint dx, jint dy) +{ + QImage *image = getQtImage(env, obj); + assert( image ); + QImage area = image->copy(x, y, w, h); + QPainter *p = new QPainter( image ); + p->drawImage( x + dx, y + dy, area ); + delete p; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.h new file mode 100644 index 000000000..8772086ce --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtimage.h @@ -0,0 +1,10 @@ +#ifndef QTIMAGE_H +#define QTIMAGE_H + +#include +#include + +QImage *getQtImage( JNIEnv *env, jobject obj ); +QPixmap *getQtVolatileImage( JNIEnv *env, jobject obj ); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlabelpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlabelpeer.cpp new file mode 100644 index 000000000..6cbadece6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlabelpeer.cpp @@ -0,0 +1,151 @@ +/* qtlabelpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" +#include "keybindings.h" + +// java.awt.Label justification fields +#define LEFT 0 +#define CENTER 1 +#define RIGHT 2 + +class MyLabel : public QLabel +{ +public: + MyLabel(JNIEnv *env, jobject obj, QWidget *parent) : QLabel( parent ) + { + setup(env, obj); + } + + ~MyLabel() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QLabel +#include "eventmethods.h" +}; + +class LabelTitle : public AWTEvent { + + private: + QLabel *widget; + QString *string; + Qt::Alignment alignment; + + public: + LabelTitle(QLabel *w, QString *s, Qt::Alignment a) : AWTEvent() + { + widget = w; + string = s; + alignment = a; + } + + void runEvent() + { + if( string != NULL) + { + widget->setText( *string ); + delete string; + } + else + { + widget->setAlignment( alignment ); + } + } +}; + +/* + * Init a QLabel + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtLabelPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + QLabel *label = new MyLabel( env, obj, parentWidget ); + assert( label ); + setNativeObject( env, obj, label ); +} + +/* + * Sets the text + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtLabelPeer_setText +(JNIEnv *env, jobject obj, jstring str) +{ + QLabel *label = (QLabel *) getNativeObject( env, obj ); + assert( label ); + + QString *qStr = getQString(env, str); + mainThread->postEventToMain( new LabelTitle( label, qStr, 0 ) ); +} + +/* + * Sets the alignment + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtLabelPeer_setAlignment +(JNIEnv *env, jobject obj, jint align) +{ + Qt::Alignment alignment = Qt::AlignVCenter; + + QLabel *label = (QLabel *) getNativeObject( env, obj ); + assert( label ); + + switch(align) + { + case LEFT: + alignment |= Qt::AlignLeft; + break; + + case RIGHT: + alignment |= Qt::AlignRight; + break; + + default: + case CENTER: + alignment |= Qt::AlignHCenter; + break; + } + mainThread->postEventToMain( new LabelTitle( label, NULL, alignment ) ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlistpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlistpeer.cpp new file mode 100644 index 000000000..027d47880 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtlistpeer.cpp @@ -0,0 +1,210 @@ +/* qtlistpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" +#include "slotcallbacks.h" + +class ListInsert : public AWTEvent { + + private: + QListWidget *widget; + QString *string; + int index; + + public: + ListInsert(QListWidget *w, QString *s, int i) : AWTEvent() + { + widget = w; + string = s; + index = i; + } + + void runEvent() + { + widget->insertItem( index, *string ); + delete string; + } +}; + +class SelectEvent : public AWTEvent { + + private: + QListWidget *widget; + int index; + bool selected; + + public: + SelectEvent(QListWidget *w, int i, bool s) : AWTEvent() + { + widget = w; + index = i; + selected = s; + } + + void runEvent() + { + widget->setItemSelected ( widget->item(index), selected ); + } +}; + +class ListDelete : public AWTEvent { + + private: + QListWidget *widget; + int startIndex, endIndex; + + public: + ListDelete(QListWidget *w, int starti, int endi) : AWTEvent() + { + widget = w; + startIndex = starti; + endIndex = endi; + } + + void runEvent() + { + for (int i = endIndex; i >= startIndex; i--) + delete widget->takeItem(i); + } +}; + +/* + * Construct a QListWidget object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget(env, obj); + assert( parentWidget ); + QListWidget *list = new QListWidget( parentWidget ); + assert( list ); + + setNativeObject( env, obj, list ); + connectList(list, env, obj); +} + +/* + * Adds an element. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_add +(JNIEnv *env, jobject obj, jstring str, jint index) +{ + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + QString *qStr = getQString(env, str); + mainThread->postEventToMain( new ListInsert(list, qStr, index) ); +} + +/* + * Delete items + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_delItems +(JNIEnv *env, jobject obj, jint startindex, jint endindex) +{ + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + mainThread->postEventToMain( new ListDelete(list, startindex, endindex) ); +} + +/* + * (De)select an element. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_select +(JNIEnv *env, jobject obj, jint index, jboolean sel) +{ + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + + mainThread->postEventToMain( new SelectEvent(list, index, + (sel == JNI_TRUE)) ); +} + +/** + * Returns the indices of the selected items. + */ +JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_getSelectedIndexes + (JNIEnv *env, jobject obj) +{ + jintArray retArray; + jint *arr; + + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + + QList items = list->selectedItems(); + retArray = env->NewIntArray( items.count() ); + arr = env->GetIntArrayElements( retArray, NULL ); + + for(int i = 0; i < items.count(); i++) + arr[i] = list->row(items.at(i)); + + env->ReleaseIntArrayElements( retArray, arr, 0 ); + return retArray; +} + +/* + * Sets the current item and makes it visible. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_makeVisible + (JNIEnv *env, jobject obj, jint index) +{ + + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + + list->scrollToItem( list->item(index) ); +} + +/* + * Set multiple selection mode. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtListPeer_setMultipleMode +(JNIEnv *env, jobject obj, jboolean allow) +{ + QListWidget *list = (QListWidget *) getNativeObject( env, obj ); + assert( list ); + + // FIXME: Multiple selection is buggy in Qt4. Workaround needed. + list->setSelectionMode( ((allow == JNI_TRUE) ? QAbstractItemView::MultiSelection : QAbstractItemView::SingleSelection) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenubarpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenubarpeer.cpp new file mode 100644 index 000000000..2c855773e --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenubarpeer.cpp @@ -0,0 +1,150 @@ +/* qtmenubarpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include "nativewrapper.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" + +/* + * Event wrapper to add a menu to a menu bar + */ +class MenuBarAdd : public AWTEvent { + + private: + QMenuBar *widget; + QMenu *menu; + bool isHelp; + + public: + MenuBarAdd(QMenuBar *w, QMenu *m, bool help) : AWTEvent() + { + widget = w; + menu = m; + isHelp = help; + } + + void runEvent() + { + if ( isHelp ) + widget->addSeparator(); + QAction *ptr = widget->addMenu( menu ); + } +}; + +/** + * Event wrapper to remove a menu from a menu bar. + */ +class MenuBarRemove : public AWTEvent { + + private: + QMenuBar *widget; + QMenu *menu; + + public: + MenuBarRemove(QMenuBar *w, QMenu *m) : AWTEvent() + { + widget = w; + menu = m; + } + + void runEvent() + { + // FIXME + } +}; + + +/* + * Constructs a QMenuBar object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuBarPeer_init + (JNIEnv *env, jobject obj) +{ + QMenuBar *menubar = new QMenuBar(); + assert( menubar ); + setNativeObject( env, obj, menubar ); +} + +/* + * Adds a menu item. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuBarPeer_addMenu +(JNIEnv *env, jobject obj, jobject menuPeer) +{ + QMenuBar *menubar = (QMenuBar *)getNativeObject(env, obj); + assert( menubar ); + QMenu *menu = (QMenu *)getNativeObject(env, menuPeer); + assert( menu ); + mainThread->postEventToMain( new MenuBarAdd( menubar, menu, false ) ); +} + +/* + * Add a help menu. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuBarPeer_addHelpMenu +(JNIEnv *env, jobject obj, jobject menuPeer) +{ + QMenuBar *menubar = (QMenuBar *)getNativeObject(env, obj); + assert( menubar ); + QMenu *menu = (QMenu *)getNativeObject(env, menuPeer); + assert( menu ); + + mainThread->postEventToMain( new MenuBarAdd( menubar, menu, true ) ); +} + +/* + * Delete a menu. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuBarPeer_delMenu +(JNIEnv *env, jobject obj, jobject menuPeer) +{ + QMenuBar *menubar = (QMenuBar *)getNativeObject(env, obj); + assert( menubar ); + QMenu *menu = (QMenu *)getNativeObject(env, menuPeer); + assert( menu ); + + // FIXME + +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenucomponentpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenucomponentpeer.cpp new file mode 100644 index 000000000..c924bcc91 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenucomponentpeer.cpp @@ -0,0 +1,66 @@ +/* qtmenucomponentpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "nativewrapper.h" +#include "componentevent.h" + + +/** + * Calls back init() from the main thread. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuComponentPeer_callInit +(JNIEnv *env, jobject obj) +{ + mainThread->postEventToMain( new AWTInitEvent( env, obj ) ); + // wait for the thing to be created. +} + +/* + * Generic disposal. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuComponentPeer_dispose +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *) getNativeObject( env, obj ); + assert( widget ); + + setNativeObject(env, obj, NULL); + mainThread->postEventToMain( new AWTDestroyEvent( widget ) ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenuitempeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenuitempeer.cpp new file mode 100644 index 000000000..0d0b92e19 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenuitempeer.cpp @@ -0,0 +1,182 @@ +/* qtmenuitempeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "nativewrapper.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" + +class MenuItemDestroyEvent : public AWTEvent { + + private: + QAction *widget; + + public: + MenuItemDestroyEvent(QAction *w) + { + widget = w; + } + + void runEvent() + { + delete widget; + } +}; + +class MenuItemLabelEvent : public AWTEvent { + + private: + QAction *widget; + QString *string; + + public: + MenuItemLabelEvent(QAction *w, QString *s) : AWTEvent() + { + widget = w; + string = s; + } + + void runEvent() + { + widget->setText( *string ); + delete string; + } +}; + +class MenuItemStatusEvent : public AWTEvent { + + private: + QAction *widget; + bool enabled; + bool value; + + public: + MenuItemStatusEvent(QAction *w, bool e, bool v) : AWTEvent() + { + widget = w; + enabled = e; + value = v; + } + + void runEvent() + { + if( enabled ) + widget->setEnabled( value ); + else + widget->setChecked( value ); + } +}; + +/* + * Creates a QAction object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuItemPeer_create +(JNIEnv *env, jobject obj, jstring label, jboolean isSeperator, jboolean isCheckable) +{ + QAction *action; + if(label == NULL || isSeperator == JNI_TRUE) + { + action = new QAction(NULL); + action->setSeparator(true); + assert( action ); + } + else + { + QString *qStr = getQString(env, label); + action = new QAction(*qStr, NULL); + delete qStr; + assert( action ); + action->setCheckable( (isCheckable == JNI_TRUE) ); + } + + setNativeObject( env, obj, action ); +} + +/** + * Disposal. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuItemPeer_dispose +(JNIEnv *env, jobject obj) +{ + QAction *action = (QAction *)getNativeObject( env, obj ); + assert( action ); + mainThread->postEventToMain( new MenuItemDestroyEvent( action ) ); +} + +/* + * Enables/disables the item + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuItemPeer_setEnabled +(JNIEnv *env, jobject obj, jboolean enabled) +{ + QAction *action = (QAction *)getNativeObject( env, obj ); + assert( action ); + mainThread->postEventToMain(new MenuItemStatusEvent(action, true, + (enabled == JNI_TRUE))); +} + +/* + * Sets the item label. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuItemPeer_setLabel +(JNIEnv *env, jobject obj, jstring label) +{ + QAction *action = (QAction *)getNativeObject( env, obj ); + assert( action ); + + QString *qStr = getQString(env, label); + mainThread->postEventToMain( new MenuItemLabelEvent( action, qStr ) ); +} + +/* + * Sets the checkbox state. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuItemPeer_setState +(JNIEnv *env, jobject obj, jboolean state) +{ + QAction *action = (QAction *)getNativeObject( env, obj ); + assert( action ); + mainThread->postEventToMain(new MenuItemStatusEvent(action, false, + (state == JNI_TRUE))); +} + + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp new file mode 100644 index 000000000..6f35c89b9 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp @@ -0,0 +1,254 @@ +/* qtmenupeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "nativewrapper.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" +#include "slotcallbacks.h" +#include "componentevent.h" + +typedef enum ActionType { + ActionMenu, + ActionItem, + ActionSeparator +} ActionType; + +// Sets the title, but also tear-off. +class MenuTitleEvent : public AWTEvent { + + private: + QMenu *widget; + QString *string; + bool tearOff; + + public: + MenuTitleEvent(QMenu *w, QString *s, bool tear) : AWTEvent() + { + widget = w; + string = s; + tearOff = tear; + } + + void runEvent() + { + if (tearOff) + widget->setTearOffEnabled( true ); + else + { + widget->setTitle( *string ); + delete string; + } + } +}; + +class MenuAction : public AWTEvent { + + private: + QMenu *menu; + QAction *action; + ActionType actionType; // type of action to add + JavaVM *vm; + jobject menuPeer; + jobject itemPeer; + +public: + MenuAction(JNIEnv *env, jobject mp, jobject ip, QMenu *m, QAction *a, + ActionType actionType) : AWTEvent() + { + menu = m; + action = a; + this->actionType = actionType; + env->GetJavaVM( &vm ); + menuPeer = env->NewGlobalRef( mp ); + if( ip != NULL ) + itemPeer = env->NewGlobalRef( ip ); + else + itemPeer = NULL; + } + + void runEvent() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + if (actionType == ActionMenu) + menu->addMenu ((QMenu *) action); + else + menu->addAction (action); + + jclass menuCls = env->GetObjectClass( menuPeer ); + jmethodID mid = env->GetMethodID(menuCls, "add", "(J)V"); + env->DeleteLocalRef(menuCls); + env->CallVoidMethod( menuPeer, mid, (jlong)action ); + + env->DeleteGlobalRef( menuPeer ); + if( itemPeer != NULL ) + { + setNativeObject( env, itemPeer, action ); + connectAction(action, env, itemPeer); + env->DeleteGlobalRef( itemPeer ); + } + } +}; + +class MenuRemoveAction : public AWTEvent { + + private: + QMenu *menu; + QAction *action; + +public: + MenuRemoveAction(QMenu *m, QAction *a) : AWTEvent() + { + menu = m; + action = a; + } + + void runEvent() + { + if (action) + menu->removeAction(action); + } +}; + +/* + * Constructs a QMenu item + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_init +(JNIEnv *env, jobject obj) +{ + QMenu *menu = new QMenu(); + assert( menu ); + + setNativeObject( env, obj, menu ); +} + +/** + * Allows tear-off: Only called once, if ever. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_allowTearOff +(JNIEnv *env, jobject obj) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + mainThread->postEventToMain( new MenuTitleEvent( menu, NULL, true ) ); +} + +/* + * Inserts a seperator. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertSeperator +(JNIEnv *env, jobject obj) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + mainThread->postEventToMain( new MenuAction( env, obj, NULL, + menu, NULL, ActionSeparator ) ); +} + +/* + * Inserts an item. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertItem +(JNIEnv *env, jobject obj, jobject item) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + + QAction *action = (QAction *)getNativeObject( env, item ); + assert( action ); + + mainThread->postEventToMain( new MenuAction( env, obj, item, menu, action, ActionItem )); +} + +/* + * Inserts a sub-menu + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertMenu +(JNIEnv *env, jobject obj, jobject menu) +{ + assert( menu ); + QMenu *thisMenu = (QMenu *)getNativeObject( env, obj ); + assert( thisMenu ); + QMenu *insMenu = (QMenu *)getNativeObject(env, menu); + assert( insMenu ); + + mainThread->postEventToMain( new MenuAction( env, obj, menu, thisMenu, (QAction *)insMenu, ActionMenu ) ); +} + +/* + * Removes an item at index. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_delItem +(JNIEnv *env, jobject obj, jlong ptr) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + QAction *action = (QAction *)ptr; + + mainThread->postEventToMain( new MenuRemoveAction( menu, action ) ); +} + +/* + * Enables/Disables the menu. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_setEnabled +(JNIEnv *env, jobject obj, jboolean enabled) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + + mainThread->postEventToMain(new AWTEnableEvent(menu, (enabled == JNI_TRUE))); +} + +/* + * Sets the menu title. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_setLabel +(JNIEnv *env, jobject obj, jstring label) +{ + if(label == NULL) + return; + + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + QString *qStr = getQString(env, label); + mainThread->postEventToMain( new MenuTitleEvent( menu, qStr, false ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpanelpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpanelpeer.cpp new file mode 100644 index 000000000..68aef4864 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpanelpeer.cpp @@ -0,0 +1,77 @@ +/* qtpanelpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "qtcomponent.h" +#include "keybindings.h" + +class MyPanel : public QWidget +{ +public: + MyPanel(JNIEnv *env, jobject obj, QWidget *parent) : QWidget( parent ) + { + setup(env, obj); + } + + ~MyPanel() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QWidget +#include "eventmethods.h" +#undef I_KNOW_WHAT_IM_DOING +#undef PARENT +}; + +/** + * Init + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtPanelPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + QWidget *canvas = new MyPanel( env, obj, parentWidget ); + assert( canvas ); + + setNativeObject( env, obj, canvas ); +} + + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpopupmenupeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpopupmenupeer.cpp new file mode 100644 index 000000000..56784a591 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtpopupmenupeer.cpp @@ -0,0 +1,76 @@ +/* qtpopupmenupeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "nativewrapper.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" + +class PopupMenuShowEvent : public AWTEvent { + + private: + QMenu *menu; + int x, y; + + public: + PopupMenuShowEvent(QMenu *m, int x0, int y0) : AWTEvent() + { + menu = m; + x = x0; + y = y0; + } + + void runEvent() + { + menu->exec( QPoint( x, y ) ); + } +}; + +/* + * Shows the menu. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtPopupMenuPeer_showNative +(JNIEnv *env, jobject obj, jint x, jint y) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + mainThread->postEventToMain( new PopupMenuShowEvent(menu, x, y ) ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscreendevice.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscreendevice.cpp new file mode 100644 index 000000000..c5cc2fe37 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscreendevice.cpp @@ -0,0 +1,123 @@ +/* qtscreendevice.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "nativewrapper.h" + +extern QApplication *qApplication; + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_init +(JNIEnv *env, jobject obj, jint id) +{ + QWidget *widget = qApplication->desktop()->screen( id ); + assert( widget ); + setNativeObject(env, obj, widget); +} + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_dispose +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *)getNativeObject(env, obj); + setNativeObject(env, obj, NULL); + if( widget ) + delete widget; +} + +/* + * Returns the bounds + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_getBounds +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *)getNativeObject(env, obj); + assert( widget ); + + jclass cls = env->FindClass("java/awt/Rectangle"); + jmethodID mid = env->GetMethodID(cls, "", "(IIII)V"); + jvalue values[4]; + + int x,y,w,h; + widget->geometry().getRect( &x, &y, &w, &h ); + + values[0].i = (jint) x; + values[1].i = (jint) y; + values[2].i = (jint) w; + values[3].i = (jint) h; + + return env->NewObjectA(cls, mid, values); +} + +/* + * Returns the X DPI + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_getDpiX +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *)getNativeObject(env, obj); + assert( widget ); + return widget->logicalDpiX(); +} + +/* + * Returns the Y DPI + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_getDpiY +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *)getNativeObject(env, obj); + assert( widget ); + return widget->logicalDpiY(); +} + +/* + * Returns the bitplane depth + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtScreenDevice_depth +(JNIEnv *env, jobject obj) +{ + QWidget *widget = (QWidget *)getNativeObject(env, obj); + assert( widget ); + return widget->depth(); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollbarpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollbarpeer.cpp new file mode 100644 index 000000000..0649ebd17 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollbarpeer.cpp @@ -0,0 +1,142 @@ +/* qtscrollbarpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "keybindings.h" +#include "slotcallbacks.h" +#include "qtcomponent.h" + +// Constant fields from java.awt.Scrollbar +#define HORIZONTAL 0 +#define VERTICAL 1 + +class MyScrollBar : public QScrollBar +{ +public: + MyScrollBar(JNIEnv *env, jobject obj, QWidget *parent) : QScrollBar( parent ) + { + setup(env, obj); + } + + ~MyScrollBar() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QScrollBar +#include "eventmethods.h" +}; + +/* + * Construct a QScrollbar object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget( env, obj ); + assert( parentWidget ); + // QScrollBar *scrollbar = new QScrollBar( parentWidget ); + MyScrollBar *scrollbar = new MyScrollBar( env, obj, parentWidget ); + assert( scrollbar ); + + setNativeObject( env, obj, scrollbar ); + connectScrollBar(scrollbar, env, obj); +} + +/* + * Set the line increment. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_setLineIncrement +(JNIEnv *env, jobject obj, jint inc) +{ + QScrollBar *bar = (QScrollBar *) getNativeObject( env, obj ); + assert( bar ); + + bar->setSingleStep(inc); +} + +/** + * Sets the orientation of the scrollbar + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_setOrientation +(JNIEnv *env, jobject obj, jint orientation) +{ + QScrollBar *bar = (QScrollBar *) getNativeObject( env, obj ); + assert( bar ); + + switch(orientation) + { + case HORIZONTAL: + bar->setOrientation ( Qt::Horizontal ); + break; + + default: + case VERTICAL: + bar->setOrientation ( Qt::Vertical ); + break; + } +} + +/** + * Sets the page increment (equivalent to slider size) + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_setPageIncrement +(JNIEnv *env, jobject obj, jint inc) +{ + QScrollBar *bar = (QScrollBar *) getNativeObject( env, obj ); + assert( bar ); + + bar->setPageStep( inc ); +} + +/* + * Setvalues. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_setValues +(JNIEnv *env, jobject obj, jint value, jint visible, jint min, jint max) +{ + QScrollBar *bar = (QScrollBar *) getNativeObject( env, obj ); + assert( bar ); + + bar->setValue(value); + bar->setPageStep( visible ); // page step and slider size are the same in Qt + bar->setRange( min , max ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollpanepeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollpanepeer.cpp new file mode 100644 index 000000000..b7bf64a90 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtscrollpanepeer.cpp @@ -0,0 +1,214 @@ +/* qtscrollpanepeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "containers.h" +#include "mainthreadinterface.h" +#include "componentevent.h" +#include "keybindings.h" + +// Constants in java.awt.ScrollPane +#define SCROLLBARS_AS_NEEDED 0 +#define SCROLLBARS_ALWAYS 1 +#define SCROLLBARS_NEVER 2 + + +class MyScrollArea : public QScrollArea +{ +public: + MyScrollArea(JNIEnv *env, jobject obj, QWidget *parent) : QScrollArea( parent ) + { + setup(env, obj); + } + + ~MyScrollArea() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QScrollArea +#include "eventmethods.h" +}; + + +class ScrollPanePolicy : public AWTEvent { + + private: + QScrollArea *widget; + Qt::ScrollBarPolicy policy; + + public: + ScrollPanePolicy(QScrollArea *w, Qt::ScrollBarPolicy p) : AWTEvent() + { + widget = w; + policy = p; + } + + void runEvent() + { + widget->setHorizontalScrollBarPolicy(policy); + widget->setVerticalScrollBarPolicy(policy); + } +}; + +/** + * Returns the child widget, given the owner Component. + */ +QWidget *scrollPaneChildWidget( JNIEnv *env, jobject component ) +{ + jclass scrollpaneCls = env->FindClass( "java/awt/ScrollPane" ); + jmethodID getPeerMID = env->GetMethodID( scrollpaneCls, + "getPeer", + "()Ljava/awt/peer/ComponentPeer;"); + assert(getPeerMID != 0); + jobject scrollpanepeerobj = env->CallObjectMethod( component, getPeerMID, NULL ); + QScrollArea *view = (QScrollArea *) getNativeObject( env, scrollpanepeerobj ); + assert(view != 0); + return view->viewport(); +} + +/* + * Creates a QScrollArea object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *) getParentWidget( env, obj ); + assert( parentWidget ); + // QScrollArea *pane = new MyScrollArea( env, obj, parentWidget ); + QScrollArea *pane = new QScrollArea( parentWidget ); + assert( pane ); + setNativeObject( env, obj, pane ); +} + +/* + * Resize the child. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_childResized +(JNIEnv *env, jobject obj, jint w, jint h) +{ + QScrollArea *view = (QScrollArea *) getNativeObject( env, obj ); + assert( view ); + + QWidget *child = view->viewport(); + assert( child ); + // child->setGeometry( 0, 0, w, h ); +// child->update(); + mainThread->postEventToMain( new AWTResizeEvent(child, 0, 0, w, h) ); +} + +/* + * Returns the horizontal scrollbar height. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_getHScrollbarHeight +(JNIEnv *env, jobject obj) +{ + QScrollArea *pane = (QScrollArea *) getNativeObject( env, obj ); + assert( pane ); + QScrollBar *hbar = pane->horizontalScrollBar(); + if(hbar == NULL) + return 0; + if(!hbar->isVisible()) + return 0; + int height = hbar->height(); + + return height; +} + +/* + * Returns the vertical scrollbar width. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_getVScrollbarWidth +(JNIEnv *env, jobject obj) +{ + QScrollArea *pane = (QScrollArea *) getNativeObject( env, obj ); + assert( pane ); + QScrollBar *vbar = pane->verticalScrollBar(); + if(vbar == NULL) + return 0; + if(!vbar->isVisible()) + return 0; + int width = vbar->width(); + + return width; +} + +/* + * Sets the current upper-left corner to x, y. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_setScrollPosition +(JNIEnv *env, jobject obj, jint x, jint y) +{ + QScrollArea *pane = (QScrollArea *) getNativeObject( env, obj ); + assert( pane ); + // pane->scrollContentsBy( x, y ); +} + +/* + * Sets the scrollbar policy + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollPanePeer_setPolicy +(JNIEnv *env, jobject obj, jint policy) +{ + QScrollArea *pane = (QScrollArea *) getNativeObject( env, obj ); + assert( pane ); + + Qt::ScrollBarPolicy qtpolicy; + switch( policy ) + { + case SCROLLBARS_ALWAYS: + qtpolicy = Qt::ScrollBarAlwaysOn; + break; + + case SCROLLBARS_NEVER: + qtpolicy = Qt::ScrollBarAlwaysOff; + break; + + default: + case SCROLLBARS_AS_NEEDED: + qtpolicy = Qt::ScrollBarAsNeeded; + break; + } + + mainThread->postEventToMain( new ScrollPanePolicy( pane, qtpolicy ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.cpp new file mode 100644 index 000000000..c343c6331 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.cpp @@ -0,0 +1,54 @@ +/* qtstrings.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "qtstrings.h" + +QString *getQString(JNIEnv *env, jstring str) +{ + QString qStr; + { + const char *chars = env->GetStringUTFChars( str, NULL ); + qStr = QString::fromUtf8( chars, env->GetStringLength( str ) ); + env->ReleaseStringUTFChars( str, chars ); + } + return new QString(qStr); +} + +jstring getJavaString(JNIEnv *env, QString *qstring) +{ + return env->NewStringUTF(qstring->toUtf8()); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.h new file mode 100644 index 000000000..ba5ab8c99 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtstrings.h @@ -0,0 +1,10 @@ +#ifndef QTSTRINGS_H +#define QTSTRINGS_H + +#include +#include + +QString *getQString(JNIEnv *env, jstring str); +jstring getJavaString(JNIEnv *env, QString *qstring); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp new file mode 100644 index 000000000..50f85b861 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp @@ -0,0 +1,197 @@ +/* qttextareapeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include "mainthreadinterface.h" +#include "componentevent.h" +#include "slotcallbacks.h" +#include "qtcomponent.h" +#include "qtstrings.h" + +class TASetText : public AWTEvent { + private: + QTextEdit *area; + QString *text; + + public: + TASetText(QTextEdit *w, QString *t) : AWTEvent() + { + area = w; + text = t; + } + + void runEvent() + { + area->setPlainText( *text ); + delete text; + } +}; + +/* + * Construct a QTextEdit object + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget( env, obj ); + assert( parentWidget ); + QTextEdit *editor = new QTextEdit( parentWidget ); + editor->setGeometry( 0, 0, 400, 400 ); + assert( editor ); + + // setLineWrapColumnOrWidth ( int w ); + setNativeObject( env, obj, editor ); + + // Connect TextChanged events. + connectTextEdit(editor, env, obj); +} + +/* + * Returns the cursor position. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getCaretPosition +(JNIEnv *env, jobject obj) +{ + int index; + + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + + index = editor->textCursor().position();; + + return (jint)index; +} + +/* + * Returns the char index at a given screen point + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getIndexAtPoint +(JNIEnv *env, jobject obj, jint x, jint y) +{ + QPoint *p = new QPoint(x,y); + + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + QTextCursor curs = editor->cursorForPosition( *p ); + delete p; + + return curs.position(); +} + +/* + * Returns the start (start = true) or end (start = false) of the selection. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getSelection +(JNIEnv *env, jobject obj, jboolean isStart) +{ + int start, end; + + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + start = editor->textCursor().selectionStart(); + end = editor->textCursor().selectionEnd(); + + return ((isStart == JNI_TRUE) ? start : end); +} + +/* + * Returns the text. + */ +JNIEXPORT jstring JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getText +(JNIEnv *env, jobject obj) +{ + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + QString text = editor->toPlainText(); + + return getJavaString(env, &text); +} + +/* + * Sets the editor text. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setText +(JNIEnv *env, jobject obj, jstring str) +{ + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + + QString *qStr = getQString(env, str); + mainThread->postEventToMain( new TASetText( editor, qStr ) ); +} + +/* + * Sets the selection. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_select +(JNIEnv *env, jobject obj, jint startpos, jint endpos) +{ + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + + QTextCursor curs(editor->document()); + curs.setPosition(startpos); + curs.setPosition(endpos, QTextCursor::KeepAnchor); + editor->setTextCursor( curs ); +} + +/* + * Allow or disallow editing. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setEditable +(JNIEnv *env, jobject obj, jboolean editable) +{ + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + editor->setReadOnly( (editable != JNI_TRUE) ); +} + +/* + * Sets the cursor position + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setCaretPosition +(JNIEnv *env, jobject obj, jint index) +{ + QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj ); + assert( editor ); + + editor->textCursor().setPosition( index ); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextfieldpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextfieldpeer.cpp new file mode 100644 index 000000000..5c7113379 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttextfieldpeer.cpp @@ -0,0 +1,290 @@ +/* qttextfieldpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "slotcallbacks.h" +#include "mainthreadinterface.h" + +class TFEchoChar : public AWTEvent { + private: + QLineEdit *line; + jchar c; + + public: + TFEchoChar(QLineEdit *w, jchar ch) : AWTEvent() + { + line = w; + c = ch; + } + + void runEvent() + { + line->setEchoMode( (c) ? QLineEdit::Password : QLineEdit::Normal ); + } +}; + +class TFEditable : public AWTEvent { + private: + QLineEdit *line; + bool editable; + + public: + TFEditable(QLineEdit *w, bool e) : AWTEvent() + { + line = w; + editable = e; + } + + void runEvent() + { + line->setReadOnly( editable ); + } +}; + +class TFSetText : public AWTEvent { + private: + QLineEdit *line; + QString *text; + + public: + TFSetText(QLineEdit *w, QString *t) : AWTEvent() + { + line = w; + text = t; + } + + void runEvent() + { + line->setText( *text ); + delete text; + } +}; + +class TFSetCursorPos : public AWTEvent { + private: + QLineEdit *line; + int pos; + + public: + TFSetCursorPos(QLineEdit *w, int p) : AWTEvent() + { + line = w; + pos = p; + } + + void runEvent() + { + line->setCursorPosition(pos); + } +}; + +class TFSelect : public AWTEvent { + private: + QLineEdit *line; + int start,end; + + public: + TFSelect(QLineEdit *w, int s, int e) : AWTEvent() + { + line = w; + start = s; + end = e; + } + + void runEvent() + { + line->setSelection(start, end - start); + } +}; + + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *parentWidget = (QWidget *)getParentWidget(env, obj); + assert( parentWidget ); + QLineEdit *line = new QLineEdit( parentWidget ); + assert( line ); + + setNativeObject( env, obj, line ); + connectLineEdit(line, env, obj); +} + + +/* + * Sets the echo char. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_setEchoChar +(JNIEnv *env, jobject obj, jchar echo) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + mainThread->postEventToMain( new TFEchoChar( line, echo ) ); +} + +/* + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_getMinimumSizeNative +(JNIEnv *env, jobject obj, jint columns) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + // FIXME does this work? + int old = line->maxLength(); + line->setMaxLength(columns); + QSize size = line->minimumSizeHint(); + line->setMaxLength(old); + + return makeDimension(env, &size); +} + +/* + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_getPreferredSizeNative +(JNIEnv *env, jobject obj, jint columns) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + int old = line->maxLength(); + line->setMaxLength(columns); + QSize size = line->sizeHint(); + line->setMaxLength(old); + + return makeDimension(env, &size); +} + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_setEditable +(JNIEnv *env, jobject obj, jboolean edit) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + mainThread->postEventToMain( new TFEditable( line, (edit != JNI_TRUE) ) ); +} + +/* + * Gets the text. + */ +JNIEXPORT jstring JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_getText +(JNIEnv *env, jobject obj) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + QString text = line->text(); + + return getJavaString(env, &text); +} + +/* + * Sets the text + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_setText +(JNIEnv *env, jobject obj, jstring text) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + QString *qStr = getQString(env, text); + mainThread->postEventToMain( new TFSetText( line, qStr ) ); +} + +/* + * Returns the start (start = true) or end (start = false) of the selection. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_getSelection +(JNIEnv *env, jobject obj, jboolean start) +{ + int index, length; + + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + index = line->selectionStart(); + + if(start == JNI_TRUE) + return index; + + length = (line->selectedText()).length(); + + return index + length; +} + +/* + * Sets the selection. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_select +(JNIEnv *env, jobject obj, jint start, jint end) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + mainThread->postEventToMain( new TFSelect( line, start, end ) ); +} + +/* + * Sets the cursor position. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_setCaretPosition +(JNIEnv *env, jobject obj, jint pos) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + mainThread->postEventToMain( new TFSetCursorPos( line, (int)pos ) ); +} + +/* + * Returns the caret position. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_getCaretPosition +(JNIEnv *env, jobject obj) +{ + QLineEdit *line = (QLineEdit *) getNativeObject( env, obj ); + assert( line ); + + return line->cursorPosition(); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttoolkit.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttoolkit.cpp new file mode 100644 index 000000000..222b32344 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qttoolkit.cpp @@ -0,0 +1,156 @@ +/* qttoolkit.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include "qtcomponent.h" +#include "mainthreadinterface.h" +#include "qtstrings.h" + +extern QApplication *qApplication; + +/** + * Calls syncX(); + */ +class AWTSyncEvent : public AWTEvent { + + private: + QApplication *application; + + public: + AWTSyncEvent(QApplication *app) : AWTEvent() + { + application = app; + } + + void runEvent() + { + application->syncX(); + } +}; + +/* + * Causes your machine to beep. Wow. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_beep +(JNIEnv *env, jobject obj) +{ + qApplication->beep(); +} + +/** + * Returns the # of the default screen. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_defaultScreen +(JNIEnv *env, jobject obj) +{ + return (jint) qApplication->desktop()->primaryScreen(); +} + +/** + * Returns the # of screens. + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_numScreens +(JNIEnv *env, jobject obj) +{ + return (jint) qApplication->desktop()->numScreens(); +} + +/* + * Returns the screen size. + */ +JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_getScreenSize +(JNIEnv *env, jobject obj) +{ + QDesktopWidget *d = QApplication::desktop(); + QSize s = d->size(); + return makeDimension( env, &s ); +} + +/* + * Returns the available fonts + */ +JNIEXPORT jobjectArray JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_nativeFontFamilies +(JNIEnv *env, jobject obj) +{ + jobjectArray result_array; + jobject *result_array_ptr; + QFontDatabase db; + QStringList fonts = db.families(); + + result_array = env->NewObjectArray(fonts.size(), + env->FindClass("java/lang/String"), + env->NewStringUTF("")); + for (int i = 0; i < fonts.size(); i++) + { + QString qstr = fonts.at(i); + jstring jstr = getJavaString(env, &qstr); + env->SetObjectArrayElement( result_array, i, jstr ); + } + return result_array; +} + + +/* + * Returns the screen resolution + */ +JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_getScreenResolution +(JNIEnv *env, jobject obj) +{ + QDesktopWidget *d = qApplication->desktop(); + + // Java assumes square pixels. Qt, more intelligently, does not. + // What to do? Well.. Average them? + // FIXME: Weird values? + int dpi = (d->logicalDpiX() + d->logicalDpiY()) >> 1; + + return (jint)dpi; +} + +/* + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtToolkit_sync +(JNIEnv *env, jobject obj) +{ + // SyncX needs to be called from the main thread. + mainThread->postEventToMain( new AWTSyncEvent( qApplication ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp new file mode 100644 index 000000000..9c28db6d1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp @@ -0,0 +1,347 @@ +/* qtvolatileimage.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include "qtimage.h" +#include "qtstrings.h" +#include "qtgraphics.h" +#include "nativewrapper.h" + +/* The constant fields in java.awt.Image */ +#define SCALE_DEFAULT 1 +#define SCALE_FAST 2 +#define SCALE_SMOOTH 4 +#define SCALE_REPLICATE 8 +#define SCALE_AREA_AVERAGING 16 + +QPixmap *getQtVolatileImage( JNIEnv *env, jobject obj ) +{ + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + return (QPixmap *)env->GetLongField( obj, field ); +} + +static void setNativePtr( JNIEnv *env, jobject obj, void *value ) +{ + jlong longValue = (jlong) value; + jclass cls = env->GetObjectClass( obj ); + jfieldID field = env->GetFieldID( cls, "nativeObject", "J" ); + env->SetLongField( obj, field, longValue ); +} + +/* + * Clears the image to zero. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_clear +(JNIEnv *env, jobject obj) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + image->fill(); +} + +/* + * Returns the pixel data in an int array. + */ +JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_getPixels +(JNIEnv *env, jobject obj) +{ + QPixmap *image = getQtVolatileImage(env, obj); + jintArray result_array; + jint *result_array_ptr, *dst; + int x, y; + jint pixel; + QRgb current; + + assert( image ); + QImage im = image->toImage(); + + result_array = env->NewIntArray (image->width() * image->height()); + dst = result_array_ptr = + env->GetIntArrayElements(result_array, NULL); + + // A bit inefficient. + for ( y = 0; y < image->height(); y++) + for ( x = 0; x < image->width(); x++) + { + current = im.pixel(x, y); + pixel = 0; + pixel = (qAlpha(current) & 0xFF) << 24 | + (qRed(current) & 0xFF) << 16 | + (qGreen(current) & 0xFF) << 8 | + (qBlue(current) & 0xFF); + *dst = pixel; + dst++; + } + + env->ReleaseIntArrayElements (result_array, result_array_ptr, 0); + return result_array; +} + +/* + * Creates a QImage. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_createImage +(JNIEnv *env, jobject obj) +{ + int width, height; + jclass cls; + jfieldID field; + + cls = env->GetObjectClass( obj ); + field = env->GetFieldID (cls, "width", "I"); + assert (field != 0); + width = env->GetIntField(obj, field); + + field = env->GetFieldID(cls, "height", "I"); + assert (field != 0); + height = env->GetIntField(obj, field); + + QPixmap *image = new QPixmap ( width, height ); + setNativePtr(env, obj, image); +} + +/* + * Frees the image data. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_freeImage +(JNIEnv *env, jobject obj) +{ + QPixmap *image = getQtVolatileImage(env, obj); + if ( image ) + delete image; + setNativePtr(env, obj, NULL); +} + +/* + * Blits a QImage + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_blit__Lgnu_java_awt_peer_qt_QtImage_2 +(JNIEnv *env, jobject obj, jobject i2) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + + QImage *blit = getQtImage(env, i2); + assert( blit ); + + QPainter *p = new QPainter( image ); + assert( p ); + p->drawImage( 0, 0, *blit ); + + delete p; +} + +/* + * Blits a QImage + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_blit__Lgnu_java_awt_peer_qt_QtImage_2IIII +(JNIEnv *env, jobject obj, jobject i2, jint x, jint y, jint w, jint h) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + + QImage *blit = getQtImage(env, i2); + assert( blit ); + + QPainter *p = new QPainter( image ); + assert( p ); + p->drawImage( x, y, *blit, x, y, w, h); + + delete p; +} + +/* + * Creates a scaled version. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_createScaledImage +(JNIEnv *env, jobject obj, jobject src, jint hints) +{ + int w,h; + jclass cls; + jfieldID field; + + cls = env->GetObjectClass( obj ); + field = env->GetFieldID(cls, "width", "I"); + assert (field != 0); + w = env->GetIntField(obj, field); + + field = env->GetFieldID(cls, "height", "I"); + assert (field != 0); + h = env->GetIntField(obj, field); + + QPixmap *ip = getQtVolatileImage(env, src); + assert( ip ); + QImage image = ip->toImage(); + QImage imageScaled; + + if (hints == SCALE_SMOOTH || hints == SCALE_AREA_AVERAGING) + imageScaled = image.scaled(w, h, + Qt::IgnoreAspectRatio, + Qt::SmoothTransformation); + else + imageScaled = image.scaled(w, h, + Qt::IgnoreAspectRatio, + Qt::FastTransformation); + QImage *scaledPtr = new QImage( imageScaled ); + + // create new QtImage object + setNativePtr( env, obj, scaledPtr ); +} + +/* + * DrawPixels. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixels +(JNIEnv *env, jobject obj, jobject graphics, jint bg_red, jint bg_green, + jint bg_blue, jint x, jint y, jboolean composite) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + + if(composite == JNI_TRUE) + painter->fillRect ( x, y, image->width(), image->height(), + QColor(bg_red, bg_green, bg_blue ) ); + painter->drawPixmap ( QPoint(x, y), *image ); +} + +/* + * DrawPixels scaled. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsScaled +(JNIEnv *env, jobject obj, jobject graphics, + jint bg_red, jint bg_green, jint bg_blue, + jint x, jint y, jint w, jint h, jboolean composite) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + + if(composite == JNI_TRUE) + painter->fillRect ( x, y, w, h, QColor(bg_red, bg_green, bg_blue ) ); + + QRectF *srcRect = new QRectF((qreal)0, (qreal)0, + (qreal)image->width(), (qreal)image->height()); + QRectF *dstRect = new QRectF((qreal)x, (qreal)y, + (qreal)w, (qreal)h); + + if(composite == JNI_TRUE) + painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) ); + + painter->drawPixmap( *dstRect, *image, *srcRect); + + delete srcRect; + delete dstRect; +} + +/* + * Draw pixels transformed. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsTransformed +(JNIEnv *env, jobject obj, jobject graphics, jobject transform) +{ + QPixmap *originalImage = getQtVolatileImage(env, obj); + assert( originalImage ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + QMatrix *matrix = (QMatrix *)getNativeObject(env, transform); + assert( matrix ); + + // FIXME : Add rendering hint support here. + QPoint p = matrix->map( QPoint(0,0) ); + QImage image = originalImage->toImage().transformed ( *matrix, Qt::FastTransformation ); + painter->drawImage(p, image); +} + + +/** + * Draw pixels scaled and flipped + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsScaledFlipped +(JNIEnv *env, jobject obj, jobject graphics, + jint bg_red, jint bg_green, jint bg_blue, + jboolean flipx, jboolean flipy, + jint srcx, jint srcy, jint srcwidth, jint srcheight, + jint dstx, jint dsty, jint dstwidth, jint dstheight, + jboolean composite) +{ + QPixmap *originalImage = getQtVolatileImage(env, obj); + assert( originalImage ); + QPainter *painter = getPainter( env, graphics ); + assert( painter ); + + QRectF *srcRect = new QRectF((qreal)srcx, (qreal)srcy, + (qreal)srcwidth, (qreal)srcheight); + QRectF *dstRect = new QRectF((qreal)dstx, (qreal)dsty, + (qreal)dstwidth, (qreal)dstheight); + + if(composite == JNI_TRUE) + painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) ); + + if( flipx == JNI_TRUE || flipy == JNI_TRUE ) + { + QImage im = originalImage->toImage().mirrored ( (flipx == JNI_TRUE), + (flipy == JNI_TRUE) ); + painter->drawImage ( *dstRect, im, *srcRect); + } + else + painter->drawPixmap ( *dstRect, *originalImage, *srcRect); + + delete srcRect; + delete dstRect; +} + +/** + * Copies an area of the image (used by Graphics) + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_copyArea +(JNIEnv *env, jobject obj , jint x, jint y, jint w, jint h, jint dx, jint dy) +{ + QPixmap *image = getQtVolatileImage(env, obj); + assert( image ); + + // FIXME +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtwindowpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtwindowpeer.cpp new file mode 100644 index 000000000..decb64f9a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtwindowpeer.cpp @@ -0,0 +1,157 @@ +/* qtwindowpeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include "qtcomponent.h" +#include "keybindings.h" +#include "qtstrings.h" +#include "containers.h" +#include "mainthreadinterface.h" + +/* + * Our QMainWindow subclass + */ +class MyWindow : public QWidget +{ +public: + MyWindow(JNIEnv *env, jobject obj) : QWidget(0, (Qt::Window | Qt::FramelessWindowHint)) + { + setup(env, obj); + } + + ~MyWindow() + { + destroy(); + } + +#define I_KNOW_WHAT_IM_DOING +#define PARENT QWidget +#include "eventmethods.h" +}; + + +class RaiseLower : public AWTEvent { + + private: + QWidget *widget; + bool raise; + + public: + RaiseLower(QWidget *w, bool r) : AWTEvent() + { + widget = w; + raise = r; + } + + void runEvent() + { + if (raise) + widget->raise(); + else + widget->lower(); + } +}; + +class FrameTitleEvent : public AWTEvent { + + private: + QWidget *widget; + QString *string; + + public: + FrameTitleEvent(QWidget *w, QString *s) : AWTEvent() + { + widget = w; + string = s; + } + + void runEvent() + { + widget->setWindowTitle( *string ); + delete string; + } +}; + +/* + * Constructs a top-level QWidget native object. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtWindowPeer_init +(JNIEnv *env, jobject obj) +{ + QWidget *window = new MyWindow(env, obj); + assert( window ); + // Qt::WStyle_StaysOnTop + setNativeObject( env, obj, window ); +} + +/* + * Lower the window. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtWindowPeer_toBack +(JNIEnv *env, jobject obj) +{ + QWidget *window = (QWidget *) getNativeObject( env, obj ); + assert( window ); + mainThread->postEventToMain( new RaiseLower( window, false ) ); +} + +/* + * Raise the window. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtWindowPeer_toFront +(JNIEnv *env, jobject obj) +{ + QWidget *window = (QWidget *) getNativeObject( env, obj ); + assert( window ); + mainThread->postEventToMain( new RaiseLower( window, true ) ); +} + +/* + * Title. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtWindowPeer_setTitle +(JNIEnv *env, jobject obj, jstring string) +{ + QWidget *frame = (QWidget *) getNativeObject( env, obj ); + assert( frame ); + QString *qStr = getQString(env, string); + mainThread->postEventToMain( new FrameTitleEvent( frame, qStr ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.cpp new file mode 100644 index 000000000..3e0820477 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.cpp @@ -0,0 +1,256 @@ +/* slotcallbacks.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "qtcomponent.h" +#include "qtstrings.h" +#include "keybindings.h" +#include "buttonevent.h" +#include "slotcallbacks.h" + +// AdjustmentEvent constants +#define UNIT_INCREMENT 1 +#define UNIT_DECREMENT 2 +#define BLOCK_DECREMENT 3 +#define BLOCK_INCREMENT 4 +#define TRACK 5 + + +class SlotCallback : public QObject { + Q_OBJECT; + +private: + JavaVM* vm; + jobject target; + jclass componentCls; + jmethodID fireEventID; + +public: + QScrollBar *sb; // used only by the scrollbar method. + QListWidget *lw; // used only by the listitemclicked method + + SlotCallback(JNIEnv *env, jobject t) + { + env->GetJavaVM(&vm); + target = t; + target = env->NewGlobalRef(t); + } + + ~SlotCallback() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + env->DeleteGlobalRef(target); + } + + public slots: + + void buttonClicked() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "fireClick", + "(I)V" ); + int modifiers = getAEKeyModifiers( QApplication::keyboardModifiers() ); + env->CallVoidMethod( target, fireEventID, modifiers ); + env->DeleteLocalRef( componentCls ); + } + + void buttonToggled(bool checked) + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "fireToggle", + "(Z)V" ); + if(checked) + env->CallVoidMethod( target, fireEventID, JNI_TRUE ); + else + env->CallVoidMethod( target, fireEventID, JNI_FALSE ); + env->DeleteLocalRef( componentCls ); + } + + // Used for List and Choice + void choiceActivated( int index ) + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "fireChoice", + "(I)V" ); + env->CallVoidMethod( target, fireEventID, (jint)index ); + env->DeleteLocalRef( componentCls ); + } + + void textChanged() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "textChanged", + "()V" ); + env->CallVoidMethod( target, fireEventID ); + env->DeleteLocalRef( componentCls ); + } + + void scrollBarAction( int action ) + { + JNIEnv *env; + int type; + int index; + switch(action) + { + case QAbstractSlider::SliderNoAction: + return; + case QAbstractSlider::SliderSingleStepAdd: + type = UNIT_INCREMENT; + break; + case QAbstractSlider::SliderSingleStepSub: + type = UNIT_DECREMENT; + break; + case QAbstractSlider::SliderPageStepAdd: + type = BLOCK_INCREMENT; + break; + case QAbstractSlider::SliderPageStepSub: + type = BLOCK_DECREMENT; + break; + case QAbstractSlider::SliderToMinimum: + type = TRACK; + break; + case QAbstractSlider::SliderToMaximum: + type = TRACK; + break; + case QAbstractSlider::SliderMove: + type = TRACK; + break; + } + index = sb->value(); + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "fireMoved", + "(II)V" ); + env->CallVoidMethod( target, fireEventID, (jint)type, (jint)index ); + env->DeleteLocalRef( componentCls ); + } + + void listItemClicked( QListWidgetItem * item ) + { + int index = lw->row( item ); + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + componentCls = env->GetObjectClass( target ); + fireEventID = env->GetMethodID( componentCls, + "itemDoubleClicked", + "(II)V" ); + int modifiers = getAEKeyModifiers( QApplication::keyboardModifiers() ); + env->CallVoidMethod( target, fireEventID, index, modifiers ); + env->DeleteLocalRef( componentCls ); + } +}; + +#include "slotcallbacks.moc.h" + +void connectButton(QPushButton *button, JNIEnv *env, jobject buttonobj) +{ + SlotCallback *scb = new SlotCallback(env, buttonobj); + QObject::connect( button, SIGNAL( clicked() ), scb, SLOT( buttonClicked() ) ); +} + +void connectChoice(QComboBox *choice, JNIEnv *env, jobject choiceobj) +{ + SlotCallback *scb = new SlotCallback(env, choiceobj); + QObject::connect( choice, SIGNAL( activated(int) ), scb, SLOT( choiceActivated(int) ) ); +} + +void connectList(QListWidget *list, JNIEnv *env, jobject listobj) +{ + SlotCallback *scb = new SlotCallback(env, listobj); + scb->lw = list; + QObject::connect( list, SIGNAL( currentRowChanged(int) ), + scb, SLOT( choiceActivated(int) ) ); + QObject::connect( list, SIGNAL( itemDoubleClicked( QListWidgetItem * )), + scb, SLOT( listItemClicked( QListWidgetItem * ))); +} + +void connectAction(QAction *action, JNIEnv *env, jobject obj) +{ + SlotCallback *scb = new SlotCallback(env, obj); + QObject::connect( action, SIGNAL( triggered() ), scb, SLOT( buttonClicked() ) ); +} + +void connectToggle(QAbstractButton *action, JNIEnv *env, jobject obj) +{ + SlotCallback *scb = new SlotCallback(env, obj); + QObject::connect( action, SIGNAL( toggled(bool) ), scb, SLOT( buttonToggled(bool) ) ); +} + +void connectScrollBar(QScrollBar *scroll, JNIEnv *env, jobject obj) +{ + SlotCallback *scb = new SlotCallback(env, obj); + scb->sb = scroll; + QObject::connect( scroll, SIGNAL( actionTriggered(int) ), scb, SLOT( scrollBarAction(int) ) ); +} + +void connectTextEdit(QTextEdit *edit, JNIEnv *env, jobject obj) +{ + SlotCallback *scb = new SlotCallback(env, obj); + QObject::connect( edit, SIGNAL( textChanged() ), + scb, SLOT( textChanged() ) ); +} + +void connectLineEdit(QLineEdit *edit, JNIEnv *env, jobject obj) +{ + SlotCallback *scb = new SlotCallback(env, obj); + QObject::connect( edit, SIGNAL(textChanged( QString ) ), + scb, SLOT( textChanged() ) ); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.h b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.h new file mode 100644 index 000000000..88c292ce7 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/slotcallbacks.h @@ -0,0 +1,24 @@ +#ifndef SLOTCALLBACKS_H +#define SLOTCALLBACKS_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void connectButton(QPushButton *button, JNIEnv *env, jobject buttonobj); +void connectChoice(QComboBox *choice, JNIEnv *env, jobject choiceobj); +void connectAction(QAction *action, JNIEnv *env, jobject obj); +void connectToggle(QAbstractButton *action, JNIEnv *env, jobject obj); +void connectScrollBar(QScrollBar *scroll, JNIEnv *env, jobject obj); +void connectList(QListWidget *list, JNIEnv *env, jobject choiceobj); +void connectTextEdit(QTextEdit *edit, JNIEnv *env, jobject obj); +void connectLineEdit(QLineEdit *edit, JNIEnv *env, jobject obj); + +#endif diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/.cvsignore b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/.cvsignore new file mode 100644 index 000000000..e9f2658a6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/.cvsignore @@ -0,0 +1,8 @@ +*.o +*.a +*.lo +*.la +.libs +.deps +Makefile +Makefile.in diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/BUGS b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/BUGS new file mode 100644 index 000000000..801700cf1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/BUGS @@ -0,0 +1,35 @@ +GNU Jaxp +------------------------------------------------------------------------ + +These bugs are for the gnu.xml.libxmlj package. + +CAVEAT: LibxmlJ's current incarnation is incomplete and partly +incorrect. Highly experimental. + +- Thread-safe, but effectively runs single-threaded. + +- Native code passes incorrect URIs to URIResolver.resolve. + +- Default output properties accessible through JAXP always assume XML + output (in violation of the XSLT 1.0 specification, section 16) + Correction: LibxmlJ always assumes XML output. + +- OutputProperties are not properly implemented, compare code and API + documentation. + +- TransformerFactory.getAttribute() and + TransformerFactory.setAttribute() not implemented, i.e. low-level + libxslt settings can currently not be accessed from Java. + +- TransformerFactory.getFeature() not implemented, i.e. currently no + low-level features of libxslt are advertised. + +FIXME: + +- Make LRU caching configurable. + +- Check whether headers are honored. + +- DefaultURIResolver uses naive approach. + +- TransformerFactory.getAssociatedStyleSheet() unfinished. diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.am b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.am new file mode 100644 index 000000000..4f66ac827 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.am @@ -0,0 +1,28 @@ +nativeexeclib_LTLIBRARIES = libxmlj.la + +libxmlj_la_SOURCES = \ +xmlj_dom.c \ +xmlj_dom.h \ +xmlj_error.c \ +xmlj_error.h \ +xmlj_io.c \ +xmlj_io.h \ +xmlj_node.c \ +xmlj_node.h \ +xmlj_sax.c \ +xmlj_sax.h \ +xmlj_transform.c \ +xmlj_util.c \ +xmlj_util.h \ +xmlj_xpath.c + +libxmlj_la_LIBADD = $(top_builddir)/native/jni/classpath/jcl.lo + +AM_LDFLAGS = @CLASSPATH_MODULE@ @XML_LIBS@ @XSLT_LIBS@ +AM_CPPFLAGS = @CLASSPATH_INCLUDES@ + +# Don't enable ERROR flags. Code isn't warning free yet. +AM_CFLAGS = @WARNING_CFLAGS@ @STRICT_WARNING_CFLAGS@ @XML_CFLAGS@ \ + @XSLT_CFLAGS@ @EXTRA_CFLAGS@ + +EXTRA_DIST = BUGS diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.in b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.in new file mode 100644 index 000000000..854793fad --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/Makefile.in @@ -0,0 +1,634 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the 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you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_dom.h" +#include "xmlj_error.h" +#include "xmlj_io.h" +#include "xmlj_node.h" +#include "xmlj_sax.h" +#include "xmlj_util.h" + +#include +#include +#include +#include + +JNIEnv *dom_cb_env; +jobject dom_cb_obj; + +typedef struct +{ + int index; + int count; + xmlNodePtr node; +} +xmljHashScanData; + +/* Prototypes for local functions */ + +void +xmljAddAttribute (xmlNodePtr node, xmlAttrPtr attr); + +void +xmljHashScanner (void *payload, void *vdata, xmlChar *name); + +xmlChar * +xmljGetNodeValue (xmlNodePtr node); + +/* + * Determines whether a child node is suitable for insertion in the list of + * children for a given parent node. + * Returns 0 on success, a DOMException code otherwise. + */ +void +xmljValidateChildNode (JNIEnv *env, xmlNodePtr parent, xmlNodePtr child) +{ + xmlNodePtr cur; + + if (child == NULL || parent == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return; + } + if (child->doc != parent->doc) + { + xmljThrowDOMException (env, 4, NULL); /* WRONG_DOCUMENT_ERR */ + return; + } + /* Check that new parent is of an allowed type */ + switch (parent->type) + { + case XML_CDATA_SECTION_NODE: + case XML_COMMENT_NODE: + case XML_TEXT_NODE: + case XML_ENTITY_NODE: + case XML_ENTITY_REF_NODE: + case XML_NOTATION_NODE: + case XML_PI_NODE: + /* these can't have any children */ + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "parent type does not allow children"); + return; + case XML_ATTRIBUTE_NODE: + if (child->type != XML_TEXT_NODE && + child->type != XML_ENTITY_REF_NODE) + { + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "attributes may only contain text or entity reference nodes"); + return; + } + break; + case XML_DOCUMENT_FRAG_NODE: + case XML_ELEMENT_NODE: + if (child->type == XML_DTD_NODE || + child->type == XML_DOCUMENT_TYPE_NODE || + child->type == XML_ENTITY_NODE || + child->type == XML_NOTATION_NODE || + child->type == XML_PI_NODE) + { + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "parent type does not allow child of this type"); + return; + } + /* fall through */ + default: + if (child->type == XML_ATTRIBUTE_NODE || + child->type == XML_DOCUMENT_NODE || + child->type == XML_DOCUMENT_FRAG_NODE) + { + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "node type may not be a child"); + return; + } + /* TODO others? */ + } + /* Check that new parent is not self or an ancestor */ + for (cur = parent; cur != NULL; cur = cur->parent) + { + if (cur == child) + { + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "child cannot be an ancestor of itself"); + return; + } + } + /* Check that new parent does not add a second doctype or root element + * to a document parent */ + if (parent->type == XML_DOCUMENT_NODE) + { + cur = parent->children; + while (cur != NULL) + { + if (cur->type == XML_DTD_NODE || + cur->type == XML_DOCUMENT_TYPE_NODE || + (cur->type == XML_ELEMENT_NODE && + parent->type == XML_DOCUMENT_NODE)) + { + if (child->type == cur->type && child != cur) + { + /* HIERARCHY_REQUEST_ERR */ + xmljThrowDOMException (env, 3, "cannot add a second doctype or root element"); + return; + } + } + cur = cur->next; + } + } +} + +/* + * Adds the specified attribute node to the list of attributes for the given + * element. + */ +void +xmljAddAttribute (xmlNodePtr node, xmlAttrPtr attr) +{ + xmlAttrPtr cur = node->properties; + + if (cur == NULL) + { + node->properties = attr; + attr->prev = NULL; + attr->next = NULL; + attr->parent = node; + attr->doc = node->doc; + } + else + { + while (cur->next != NULL) + { + cur = cur->next; + } + cur->next = attr; + attr->prev = cur; + attr->next = NULL; + attr->parent = node; + attr->doc = node->doc; + } +} + +/* -- GnomeAttr -- */ + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeAttr_getSpecified (JNIEnv * env, jobject self) +{ + xmlAttrPtr attr; + + attr = (xmlAttrPtr) xmljGetNodeID (env, self); + return (attr->atype != 0); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeAttr_getValue (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + xmlChar *text; + jstring ret; + + node = xmljGetNodeID (env, self); + text = xmlNodeGetContent (node); + ret = xmljNewString (env, (const xmlChar *) text); + if (text != NULL) + { + xmlFree (text); + } + return ret; +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeAttr_setValue (JNIEnv * env, + jobject self, jstring value) +{ + xmlNodePtr node; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_value = xmljGetStringChars (env, value); + xmlNodeSetContent (node, s_value); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeAttr_xmljIsId (JNIEnv * env, jobject self) +{ + xmlAttrPtr attr; + + attr = (xmlAttrPtr) xmljGetNodeID (env, self); + return (attr->atype == XML_ATTRIBUTE_ID); +} + +/* -- GnomeDocument -- */ + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_free (JNIEnv * env, + jobject self + __attribute__ ((__unused__)), + jobject id) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljAsPointer (env, id); + xmljFreeDoc (env, doc); + xmlFree (doc); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getDoctype (JNIEnv * env, jobject self) +{ + xmlDocPtr doc; + xmlDtdPtr dtd; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + dtd = doc->extSubset; + if (dtd == NULL) + { + dtd = doc->intSubset; + } + return xmljGetNodeInstance (env, (xmlNodePtr) dtd); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getDocumentElement (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, xmlDocGetRootElement (doc)); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createDocumentType (JNIEnv * env, + jobject self, + jstring name, + jstring publicId, + jstring systemId) +{ + xmlDocPtr doc; + xmlDtdPtr dtd; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + dtd = xmlNewDtd (doc, + xmljGetStringChars (env, name), + xmljGetStringChars (env, publicId), + xmljGetStringChars (env, systemId)); + return xmljGetNodeInstance (env, (xmlNodePtr) dtd); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createDocumentFragment (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, xmlNewDocFragment (doc)); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createTextNode (JNIEnv * env, + jobject self, + jstring data) +{ + xmlDocPtr doc; + xmlNodePtr text; + const xmlChar *s_data; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_data = xmljGetStringChars (env, data); + text = xmlNewDocText (doc, s_data); + return xmljGetNodeInstance (env, text); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createComment (JNIEnv * env, + jobject self, + jstring data) +{ + xmlDocPtr doc; + xmlNodePtr comment; + const xmlChar *s_data; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_data = xmljGetStringChars (env, data); + comment = xmlNewDocComment (doc, s_data); + return xmljGetNodeInstance (env, comment); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createCDATASection (JNIEnv * env, + jobject self, + jstring data) +{ + xmlDocPtr doc; + xmlNodePtr cdata; + const xmlChar *s_data; + int len; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_data = xmljGetStringChars (env, data); + len = xmlStrlen (s_data); + cdata = xmlNewCDataBlock (doc, s_data, len); + return xmljGetNodeInstance (env, cdata); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createProcessingInstruction (JNIEnv * + env, + jobject + self, + jstring + target, + jstring + data) +{ + xmlDocPtr doc; + xmlNodePtr pi; + const xmlChar *s_target; + const xmlChar *s_data; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_target = xmljGetStringChars (env, target); + s_data = xmljGetStringChars (env, data); + pi = xmlNewPI (s_target, s_data); + pi->doc = doc; + return xmljGetNodeInstance (env, pi); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createEntityReference (JNIEnv * env, + jobject self, + jstring name) +{ + xmlDocPtr doc; + xmlNodePtr ref; + const xmlChar *s_name; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_name = xmljGetStringChars (env, name); + ref = xmlNewReference (doc, s_name); + return xmljGetNodeInstance (env, ref); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_xmljImportNode (JNIEnv * env, + jobject self, + jobject importedNode, + jboolean deep) +{ + xmlDocPtr doc; + xmlNodePtr node; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + node = xmljGetNodeID (env, importedNode); + if (node == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + if (node->type == XML_DOCUMENT_NODE || + node->type == XML_DOCUMENT_TYPE_NODE) + { + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return NULL; + } + node = xmlDocCopyNode (node, doc, deep); + return xmljGetNodeInstance (env, node); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createElementNS (JNIEnv * env, + jobject self, + jstring uri, + jstring qName) +{ + xmlDocPtr doc; + xmlNodePtr element; + xmlNsPtr ns = NULL; + const xmlChar *s_uri; + const xmlChar *s_qName; + const xmlChar *s_prefix; + const xmlChar *s_localName; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_qName = xmljGetStringChars (env, qName); + if (xmlValidateQName (s_qName, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + return NULL; + } + if (uri != NULL) + { + s_uri = xmljGetStringChars (env, uri); + s_prefix = xmljGetPrefix (s_qName); + s_localName = xmljGetLocalName (s_qName); + ns = xmlNewNs ((xmlNodePtr) doc, s_uri, s_prefix); + } + element = xmlNewDocNode (doc, ns, s_qName, NULL); + return xmljGetNodeInstance (env, element); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_createAttributeNS (JNIEnv * env, + jobject self, + jstring uri, + jstring qName) +{ + xmlDocPtr doc; + xmlNodePtr attr; + xmlNsPtr ns = NULL; + const xmlChar *s_uri; + const xmlChar *s_qName; + const xmlChar *s_prefix; + const xmlChar *s_localName; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + s_qName = xmljGetStringChars (env, qName); + if (xmlValidateQName (s_qName, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + return NULL; + } + if (uri != NULL) + { + s_uri = xmljGetStringChars (env, uri); + s_prefix = xmljGetPrefix (s_qName); + s_localName = xmljGetLocalName (s_qName); + ns = xmlNewNs ((xmlNodePtr) doc, s_uri, s_prefix); + } + attr = (xmlNodePtr) xmlNewNsProp ((xmlNodePtr) doc, ns, s_qName, NULL); + attr->parent = NULL; + return xmljGetNodeInstance (env, attr); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_xmljGetElementById (JNIEnv * env, + jobject self, + jstring elementId) +{ + xmlDocPtr doc; + xmlNodePtr ctx, tmp; + xmlAttrPtr attr; + const xmlChar *id; + const xmlChar *val; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + id = xmljGetStringChars (env, elementId); + + ctx = xmlDocGetRootElement (doc); + while (ctx && ctx != (xmlNodePtr) doc) + { + if (ctx->type == XML_ELEMENT_NODE) + { + for (attr = ctx->properties; attr; + attr = (xmlAttrPtr) attr->next) + { + if (xmlIsID (doc, ctx, attr)) + { + val = xmlGetProp (ctx, attr->name); + if (val && xmlStrEqual (id, val)) + { + return xmljGetNodeInstance (env, ctx); + } + } + } + } + if (ctx->children) + { + ctx = ctx->children; + } + else + { + tmp = ctx->next; + if (tmp) + { + ctx = tmp; + } + else + { + do + { + tmp = ctx->parent; + if (!tmp) + { + return NULL; + } + ctx = tmp; + tmp = ctx->next; + } + while (!tmp); + ctx = tmp; + } + } + } + return NULL; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getInputEncoding (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + if (doc->encoding) + { + return xmljNewString (env, doc->encoding); + } + switch (doc->charset) + { + case XML_CHAR_ENCODING_ASCII: + return xmljNewString (env, BAD_CAST "US-ASCII"); + case XML_CHAR_ENCODING_UTF16LE: + return xmljNewString (env, BAD_CAST "UTF-16LE"); + case XML_CHAR_ENCODING_UTF16BE: + return xmljNewString (env, BAD_CAST "UTF-16BE"); + case XML_CHAR_ENCODING_8859_1: + return xmljNewString (env, BAD_CAST "ISO-8859-1"); + /* TODO others */ + default: + return xmljNewString (env, BAD_CAST "UTF-8"); + } +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getXmlEncoding (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return (doc->encoding == NULL) ? + xmljNewString (env, BAD_CAST "UTF-8") : + xmljNewString (env, doc->encoding); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getXmlStandalone (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return doc->standalone; +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_setXmlStandalone (JNIEnv * env, + jobject self, + jboolean xmlStandalone) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + doc->standalone = xmlStandalone; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getXmlVersion (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return (doc->version == NULL) ? + xmljNewString (env, BAD_CAST "1.0") : + xmljNewString (env, doc->version); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_setXmlVersion (JNIEnv * env, + jobject self, + jstring xmlVersion) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + if (xmlVersion == NULL) + { + doc->version = NULL; + } + else + { + const xmlChar *version = xmljGetStringChars (env, xmlVersion); + if (!xmlStrEqual (version, BAD_CAST "1.0") && + !xmlStrEqual (version, BAD_CAST "1.1")) + { + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return; + } + doc->version = version; + } +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getDocumentURI (JNIEnv * env, + jobject self) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + return (doc->name == NULL) ? NULL : + xmljNewString (env, (const xmlChar *) doc->URL); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_setDocumentURI (JNIEnv * env, + jobject self, + jstring documentURI) +{ + xmlDocPtr doc; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + if (documentURI == NULL) + { + doc->URL = NULL; + } + else + { + doc->URL = xmljGetStringChars (env, documentURI); + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_xmljAdoptNode (JNIEnv *env, + jobject self, + jobject jnode) +{ + xmlDocPtr doc; + xmlNodePtr node; + + doc = (xmlDocPtr) xmljGetNodeID (env, self); + node = xmljGetNodeID (env, jnode); + + if (node == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + if (node->type == XML_DOCUMENT_NODE || + node->type == XML_DOCUMENT_TYPE_NODE || + node->type == XML_ENTITY_NODE || + node->type == XML_NOTATION_NODE) + { + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return NULL; + } + xmlUnlinkNode (node); + node = xmlDocCopyNode (node, doc, 1); + return xmljGetNodeInstance (env, node); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_renameNode (JNIEnv * env, + jobject self + __attribute__ ((__unused__)), + jobject n + __attribute__ ((__unused__)), + jstring namespaceURI + __attribute__ ((__unused__)), + jstring qName + __attribute__ ((__unused__))) +{ + xmlNodePtr node; + xmlNsPtr ns; + const xmlChar *s_qName; + const xmlChar *href; + const xmlChar *prefix; + int *len; + + node = xmljGetNodeID (env, n); + if (node == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + s_qName = xmljGetStringChars (env, qName); + if (xmlValidateQName (s_qName, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + return NULL; + } + xmlNodeSetName (node, s_qName); + + href = xmljGetStringChars (env, namespaceURI); + len = (int *) malloc (sizeof (int)); + prefix = xmlSplitQName3 (s_qName, len); + ns = node->ns; + if (ns == NULL) + { + if (href != NULL) + { + ns = xmlNewNs (node, href, prefix); + xmlSetNs (node, ns); + } + } + else + { + node->ns = NULL; + /*xmlFreeNs (ns); FIXME this can segfault (?) */ + if (href != NULL) + { + ns = xmlNewNs (node, href, prefix); + xmlSetNs (node, ns); + } + } + free (len); + return n; +} + +/* -- GnomeDocumentBuilder -- */ + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocumentBuilder_parseStream (JNIEnv * env, + jobject self, + jobject in, + jbyteArray + detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean coalesce, + jboolean + expandEntities, + jboolean + entityResolver, + jboolean + errorHandler) +{ + xmlDocPtr doc; + + doc = xmljParseDocument(env, + self, + in, + detectBuffer, + publicId, + systemId, + base, + validate, + coalesce, + expandEntities, + 0, + 0, + entityResolver, + errorHandler, + 0, + 0, + 1); + return xmljCreateDocument (env, self, doc); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocumentBuilder_createDocument +(JNIEnv * env, + jobject self, + jstring namespaceURI, + jstring qualifiedName, + jobject doctype) +{ + xmlDocPtr doc; + xmlNodePtr root; + xmlNsPtr ns; + const xmlChar *href; + const xmlChar *prefix; + const xmlChar *qName; + + qName = xmljGetStringChars (env, qualifiedName); + href = xmljGetStringChars (env, namespaceURI); + if (qName == NULL) + { + prefix = NULL; + } + else + { + int *len; + + len = (int *) malloc (sizeof (int)); + prefix = xmlSplitQName3 (qName, len); + free (len); + } + + /* Create the document node */ + doc = xmlNewDoc (BAD_CAST "1.0"); + + /* doctype */ + if (doctype != NULL) + { + jclass cls; + jmethodID method; + jstring ret; + const xmlChar *name; + const xmlChar *publicId; + const xmlChar *systemId; + const xmlChar *internalSubset; + xmlDtdPtr dtd; + + cls = (*env)->FindClass (env, "org/w3c/dom/DocumentType"); + if (cls == NULL) + { + return NULL; + } + /* name */ + method = (*env)->GetMethodID (env, cls, "getName", + "()Ljava/lang/String;"); + if (method == NULL) + { + return NULL; + } + ret = (jstring) (*env)->CallObjectMethod (env, doctype, method); + name = xmljGetStringChars (env, ret); + + /* publicId */ + method = (*env)->GetMethodID (env, cls, "getPublicId", + "()Ljava/lang/String;"); + if (method == NULL) + { + return NULL; + } + ret = (jstring) (*env)->CallObjectMethod (env, doctype, method); + publicId = xmljGetStringChars (env, ret); + + /* systemId */ + method = (*env)->GetMethodID (env, cls, "getSystemId", + "()Ljava/lang/String;"); + if (method == NULL) + { + return NULL; + } + ret = (jstring) (*env)->CallObjectMethod (env, doctype, method); + systemId = xmljGetStringChars (env, ret); + + /* internalSubset */ + method = (*env)->GetMethodID (env, cls, "getInternalSubset", + "()Ljava/lang/String;"); + if (method == NULL) + { + return NULL; + } + ret = (jstring) (*env)->CallObjectMethod (env, doctype, method); + internalSubset = xmljGetStringChars (env, ret); + + /* TODO notations */ + /* TODO entities */ + if (internalSubset == NULL) + { + dtd = xmlNewDtd (doc, name, publicId, systemId); + } + else + { + dtd = xmlCreateIntSubset (doc, name, publicId, systemId); + /* TODO parse internal subset? */ + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return NULL; + } + } + + /* Create the root element */ + root = xmlNewNode (NULL, qName); + xmlDocSetRootElement (doc, root); + ns = xmlNewNs (root, href, prefix); + xmlSetNs (root, ns); + + return xmljCreateDocument (env, self, doc); +} + +/* -- GnomeDocumentType -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocumentType_getPublicId (JNIEnv * env, + jobject self) +{ + xmlDtdPtr dtd; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + return xmljNewString (env, dtd->ExternalID); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocumentType_getSystemId (JNIEnv * env, + jobject self) +{ + xmlDtdPtr dtd; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + return xmljNewString (env, dtd->SystemID); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocumentType_getInternalSubset (JNIEnv * env, + jobject self + __attribute__ ((__unused__))) +{ + /* TODO */ + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return NULL; +} + +/* -- GnomeElement -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getAttribute (JNIEnv * env, + jobject self, + jstring name) +{ + xmlNodePtr node; + const xmlChar *s_name; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_name = xmljGetStringChars (env, name); + s_value = xmlGetProp (node, s_name); + xmlFree ((xmlChar *) s_name); + return (s_value == NULL) ? + xmljNewString (env, BAD_CAST "") : + xmljNewString (env, s_value); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_setAttribute (JNIEnv * env, + jobject self, + jstring name, + jstring value) +{ + xmlNodePtr node; + const xmlChar *s_name; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_name = xmljGetStringChars (env, name); + if (xmlValidateName (s_name, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + return; + } + s_value = xmljGetStringChars (env, value); + xmlSetProp (node, s_name, s_value); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getAttributeNode (JNIEnv * env, + jobject self, + jstring name) +{ + xmlNodePtr node; + const xmlChar *s_name; + xmlAttrPtr attr; + + node = xmljGetNodeID (env, self); + s_name = xmljGetStringChars (env, name); + attr = xmlHasProp (node, s_name); + if (attr == NULL) + { + return NULL; + } + xmlFree ((xmlChar *) s_name); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_setAttributeNode (JNIEnv * env, + jobject self, + jobject newAttr) +{ + xmlNodePtr node; + xmlAttrPtr new_attr; + xmlAttrPtr old_attr; + + node = xmljGetNodeID (env, self); + new_attr = (xmlAttrPtr) xmljGetNodeID (env, newAttr); + if (new_attr->parent != NULL) + { + xmljThrowDOMException (env, 10, NULL); /* INUSE_ATTRIBUTE_ERR */ + return NULL; + } + if (new_attr->doc != node->doc) + { + xmljThrowDOMException (env, 4, NULL); /* WRONG_DOCUMENT_ERR */ + return NULL; + } + old_attr = xmlHasProp (node, new_attr->name); + if (old_attr) + { + xmlUnlinkNode ((xmlNodePtr) old_attr); + } + xmljAddAttribute (node, new_attr); + return xmljGetNodeInstance (env, (xmlNodePtr) old_attr); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_removeAttributeNode (JNIEnv * env, + jobject self + __attribute__ ((__unused__)), + jobject oldAttr) +{ + xmlNodePtr attr; + + attr = xmljGetNodeID (env, oldAttr); + xmlUnlinkNode (attr); + return oldAttr; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getAttributeNS (JNIEnv * env, + jobject self, + jstring uri, + jstring localName) +{ + xmlNodePtr node; + const xmlChar *s_uri; + const xmlChar *s_localName; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_localName = xmljGetStringChars (env, localName); + if (uri == NULL) + { + s_value = xmlGetNoNsProp (node, s_localName); + } + else + { + s_uri = xmljGetStringChars (env, uri); + s_value = xmlGetNsProp (node, s_localName, s_uri); + xmlFree ((xmlChar *) s_uri); + } + xmlFree ((xmlChar *) s_localName); + return (s_value == NULL) ? + xmljNewString (env, BAD_CAST "") : + xmljNewString (env, s_value); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_setAttributeNS (JNIEnv * env, + jobject self, + jstring uri, + jstring qName, + jstring value) +{ + xmlNodePtr node; + xmlNsPtr ns; + const xmlChar *s_uri; + const xmlChar *s_qName; + const xmlChar *s_prefix; + const xmlChar *s_localName; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_qName = xmljGetStringChars (env, qName); + if (xmlValidateQName (s_qName, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + return; + } + s_value = xmljGetStringChars (env, value); + if (uri == NULL) + { + xmlSetProp (node, s_qName, s_value); + } + else + { + s_prefix = xmljGetPrefix (s_qName); + s_localName = xmljGetLocalName (s_qName); + s_uri = xmljGetStringChars (env, uri); + ns = xmlNewNs (node, s_uri, s_prefix); + xmlSetNsProp (node, ns, s_localName, s_value); + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getAttributeNodeNS (JNIEnv * env, + jobject self, + jstring uri, + jstring localName) +{ + xmlNodePtr node; + xmlAttrPtr attr; + const xmlChar *s_uri; + const xmlChar *s_localName; + + node = xmljGetNodeID (env, self); + attr = node->properties; + s_uri = xmljGetStringChars (env, uri); + s_localName = xmljGetStringChars (env, localName); + while (attr != NULL) + { + if (uri == NULL) + { + if (xmljMatch (s_localName, (xmlNodePtr) attr)) + break; + } + else + { + if (xmljMatchNS (s_uri, s_localName, (xmlNodePtr) attr)) + break; + } + attr = attr->next; + } + xmlFree ((xmlChar *) s_uri); + xmlFree ((xmlChar *) s_localName); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_setAttributeNodeNS (JNIEnv * env, + jobject self, + jobject newAttr) +{ + xmlNodePtr node; + xmlAttrPtr new_attr; + xmlAttrPtr old_attr; + const xmlChar *uri; + + node = xmljGetNodeID (env, self); + new_attr = (xmlAttrPtr) xmljGetNodeID (env, newAttr); + if (new_attr->parent != NULL) + { + xmljThrowDOMException (env, 10, NULL); /* INUSE_ATTRIBUTE_ERR */ + return NULL; + } + if (new_attr->doc != node->doc) + { + xmljThrowDOMException (env, 4, NULL); /* WRONG_DOCUMENT_ERR */ + return NULL; + } + uri = (new_attr->ns != NULL) ? new_attr->ns->href : NULL; + old_attr = xmlHasNsProp (node, new_attr->name, uri); + if (old_attr) + { + xmlUnlinkNode ((xmlNodePtr) old_attr); + } + xmljAddAttribute (node, new_attr); + return xmljGetNodeInstance (env, (xmlNodePtr) old_attr); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_hasAttribute (JNIEnv * env, + jobject self, + jstring name) +{ + xmlNodePtr node; + const xmlChar *s_name; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_name = xmljGetStringChars (env, name); + s_value = xmlGetProp (node, s_name); + xmlFree ((xmlChar *) s_name); + return (s_value != NULL); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_hasAttributeNS (JNIEnv * env, + jobject self, + jstring uri, + jstring localName) +{ + xmlNodePtr node; + const xmlChar *s_uri; + const xmlChar *s_localName; + const xmlChar *s_value; + + node = xmljGetNodeID (env, self); + s_localName = xmljGetStringChars (env, localName); + if (uri == NULL) + { + s_value = xmlGetNoNsProp (node, s_localName); + } + else + { + s_uri = xmljGetStringChars (env, uri); + s_value = xmlGetNsProp (node, s_localName, s_uri); + xmlFree ((xmlChar *) s_uri); + } + xmlFree ((xmlChar *) s_localName); + return (s_value != NULL); +} + +/* -- GnomeEntity -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeEntity_getPublicId (JNIEnv * env, jobject self) +{ + xmlEntityPtr entity; + + entity = (xmlEntityPtr) xmljGetNodeID (env, self); + return xmljNewString (env, entity->ExternalID); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeEntity_getSystemId (JNIEnv * env, jobject self) +{ + xmlEntityPtr entity; + + entity = (xmlEntityPtr) xmljGetNodeID (env, self); + return xmljNewString (env, entity->SystemID); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeEntity_getNotationName (JNIEnv * env, + jobject self + __attribute__ ((__unused__))) +{ + /* TODO */ + xmljThrowDOMException (env, 9, NULL); /* NOT_SUPPORTED_ERR */ + return NULL; +} + +/* -- GnomeNamedNodeMap -- */ + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_getNamedItem (JNIEnv * env, + jobject self, + jstring name) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlAttrPtr attr; + + attr = xmljGetNamedItem (env, self, name); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); + } + else + { + xmlDtdPtr dtd; + xmlHashTablePtr hash; + const xmlChar *s_name; + xmlNodePtr ret; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + hash = (xmlHashTablePtr) ((type == 1) ? dtd->entities : dtd->notations); + if (hash == NULL) + { + return NULL; + } + s_name = xmljGetStringChars (env, name); + ret = (xmlNodePtr) xmlHashLookup (hash, s_name); + xmlFree ((xmlChar *) s_name); + return xmljGetNodeInstance (env, ret); + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_setNamedItem (JNIEnv * env, + jobject self, + jobject arg) +{ + jclass cls; + jfieldID field; + jint type; + xmlNodePtr node; + xmlNodePtr argNode; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + node = xmljGetNodeID (env, self); + argNode = xmljGetNodeID (env, arg); + + if (argNode->doc != node->doc) + { + xmljThrowDOMException (env, 4, NULL); /* WRONG_DOCUMENT_ERR */ + } + xmljValidateChildNode (env, node, argNode); + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + if (type == 0) + { + if (argNode->parent != NULL) + { + xmljThrowDOMException (env, 10, NULL); /* INUSE_ATTRIBUTE_ERR */ + return NULL; + } + xmlAddChild (node, argNode); + } + else + { + xmlDtdPtr dtd; + xmlHashTablePtr hash; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + hash = (xmlHashTablePtr) ((type == 1) ? dtd->entities : dtd->notations); + if (hash == NULL) + { + hash = xmlHashCreate (10); + if (type == 1) + { + dtd->entities = hash; + } + else + { + dtd->notations = hash; + } + } + xmlHashAddEntry (hash, argNode->name, argNode); + } + return arg; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_removeNamedItem (JNIEnv * env, + jobject self, + jstring name) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlAttrPtr attr; + + attr = xmljGetNamedItem (env, self, name); + if (attr == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + xmlUnlinkNode ((xmlNodePtr) attr); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); + } + else + { + xmlDtdPtr dtd; + xmlHashTablePtr hash; + const xmlChar *s_name; + xmlNodePtr ret; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + hash = (xmlHashTablePtr) ((type == 1) ? dtd->entities : dtd->notations); + if (hash == NULL) + { + return NULL; + } + s_name = xmljGetStringChars (env, name); + ret = (xmlNodePtr) xmlHashLookup (hash, s_name); + if (ret != NULL) + { + xmlHashRemoveEntry (hash, s_name, NULL); + } + xmlFree ((xmlChar *) s_name); + return xmljGetNodeInstance (env, ret); + } +} + +void +xmljHashScanner (void *payload, void *vdata, xmlChar *name) +{ + xmljHashScanData *data; + + data = (xmljHashScanData *) vdata; + if (data->count <= data->index) + { + data->node = (xmlNodePtr) payload; + } + data->count++; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_item (JNIEnv * env, + jobject self, jint index) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlNodePtr node; + xmlAttrPtr attr; + jint count; + + node = xmljGetNodeID (env, self); + switch (node->type) + { + case XML_ELEMENT_NODE: + attr = node->properties; + for (count = 0; attr != NULL && count < index; count++) + { + attr = attr->next; + } + if (attr == NULL) + { + char msg[1024]; + sprintf (msg, "No attribute at index %d\n", (int) index); + xmljThrowException (env, "java/lang/NullPointerException", msg); + return NULL; + } + return xmljGetNodeInstance (env, (xmlNodePtr) attr); + default: + return NULL; + } + } + else + { + xmlDtdPtr dtd; + xmlHashTablePtr hash; + xmljHashScanData *data; + xmlNodePtr ret; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + hash = (xmlHashTablePtr) ((type == 1) ? dtd->entities : dtd->notations); + if (hash == NULL) + { + return NULL; + } + data = (xmljHashScanData *) malloc (sizeof (xmljHashScanData)); + if (data == NULL) + { + return NULL; + } + data->index = index; + data->count = 0; + data->node = NULL; + xmlHashScan (hash, xmljHashScanner, data); + ret = data->node; + free (data); + return xmljGetNodeInstance (env, ret); + } +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_getLength (JNIEnv * env, + jobject self) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlNodePtr node; + xmlAttrPtr attr; + jint count; + + node = xmljGetNodeID (env, self); + switch (node->type) + { + case XML_ELEMENT_NODE: + count = 0; + attr = node->properties; + while (attr != NULL) + { + count++; + attr = attr->next; + } + return count; + default: + return -1; + } + } + else + { + xmlDtdPtr dtd; + xmlHashTablePtr hash; + xmljHashScanData *data; + jint ret; + + dtd = (xmlDtdPtr) xmljGetNodeID (env, self); + hash = (xmlHashTablePtr) ((type == 1) ? dtd->entities : dtd->notations); + if (hash == NULL) + { + return 0; + } + data = (xmljHashScanData *) malloc (sizeof (xmljHashScanData)); + if (data == NULL) + { + return 0; + } + data->index = -1; + data->count = 0; + data->node = NULL; + xmlHashScan (hash, xmljHashScanner, data); + ret = data->count; + free (data); + return ret; + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_getNamedItemNS (JNIEnv * env, + jobject self, + jstring uri, + jstring localName) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlAttrPtr attr; + + attr = xmljGetNamedItemNS (env, self, uri, localName); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); + } + else + { + return NULL; + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_setNamedItemNS (JNIEnv * env, + jobject self, + jobject arg) +{ + return Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_setNamedItem (env, self, + arg); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNamedNodeMap_removeNamedItemNS (JNIEnv * env, + jobject self, + jstring uri, + jstring + localName) +{ + jclass cls; + jfieldID field; + jint type; + + cls = (*env)->GetObjectClass (env, self); + field = (*env)->GetFieldID (env, cls, "type", "I"); + type = (*env)->GetIntField (env, self, field); + + if (type == 0) + { + xmlAttrPtr attr; + + attr = xmljGetNamedItemNS (env, self, uri, localName); + if (attr == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + else + { + xmlUnlinkNode ((xmlNodePtr) attr); + return xmljGetNodeInstance (env, (xmlNodePtr) attr); + } + } + else + { + return NULL; + } +} + +/* -- GnomeNode -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getNodeName (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + if (node == NULL) + { + return NULL; + } + return xmljNewString (env, node->name); +} + +xmlChar * +xmljGetNodeValue (xmlNodePtr node) +{ + /* If not character data, return null */ + switch (node->type) + { + case XML_TEXT_NODE: + case XML_CDATA_SECTION_NODE: + case XML_COMMENT_NODE: + case XML_ATTRIBUTE_NODE: + return xmlNodeGetContent (node); + default: + return NULL; + } +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getNodeValue (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + xmlChar *text; + jstring ret; + + node = xmljGetNodeID (env, self); + text = xmljGetNodeValue (node); + ret = xmljNewString (env, (const xmlChar *) text); + if (text != NULL) + { + xmlFree (text); + } + return ret; +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_setNodeValue (JNIEnv * env, + jobject self, + jstring nodeValue) +{ + xmlNodePtr node; + const xmlChar *s_nodeValue; + + node = xmljGetNodeID (env, self); + + /* If not character data, return */ + if (node->type != XML_TEXT_NODE && + node->type != XML_CDATA_SECTION_NODE && node->type != XML_COMMENT_NODE) + return; + + s_nodeValue = xmljGetStringChars (env, nodeValue); + xmlNodeSetContent (node, s_nodeValue); +} + +JNIEXPORT jshort JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getNodeType (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + switch (node->type) + { + case XML_DTD_NODE: + return XML_DOCUMENT_TYPE_NODE; + case XML_ATTRIBUTE_DECL: + return XML_ATTRIBUTE_NODE; + case XML_ENTITY_DECL: + return XML_ENTITY_NODE; + default: + return node->type; + } +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getParentNode (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, node->parent); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getFirstChild (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, node->children); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getLastChild (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, node->last); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getPreviousSibling (JNIEnv * env, + jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, node->prev); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getNextSibling (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, node->next); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getOwnerDocument (JNIEnv * env, + jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return xmljGetNodeInstance (env, (xmlNodePtr) node->doc); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljInsertBefore (JNIEnv * env, + jobject self, + jobject newChild, + jobject refChild) +{ + xmlNodePtr node; + xmlNodePtr newChildNode; + xmlNodePtr refChildNode; + + node = xmljGetNodeID (env, self); + newChildNode = xmljGetNodeID (env, newChild); + refChildNode = xmljGetNodeID (env, refChild); + + /* Is refChildNode a child of this node? */ + if (refChildNode == NULL || + refChildNode->parent == NULL || + refChildNode->parent != node) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + /* Check new child */ + xmljValidateChildNode (env, node, newChildNode); + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + + newChildNode = xmlAddPrevSibling (refChildNode, newChildNode); + return xmljGetNodeInstance (env, newChildNode); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljReplaceChild (JNIEnv * env, + jobject self, + jobject newChild, + jobject oldChild) +{ + xmlNodePtr node; + xmlNodePtr newChildNode; + xmlNodePtr oldChildNode; + + node = xmljGetNodeID (env, self); + newChildNode = xmljGetNodeID (env, newChild); + oldChildNode = xmljGetNodeID (env, oldChild); + + /* Is oldChildNode a child of this node? */ + if (oldChildNode == NULL || + oldChildNode->parent == NULL || + oldChildNode->parent != node) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + /* Check new child */ + xmljValidateChildNode (env, node, newChildNode); + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + + newChildNode = xmlReplaceNode (oldChildNode, newChildNode); + return xmljGetNodeInstance (env, newChildNode); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljRemoveChild (JNIEnv * env, + jobject self, + jobject oldChild) +{ + xmlNodePtr node; + xmlNodePtr oldChildNode; + + node = xmljGetNodeID (env, self); + oldChildNode = xmljGetNodeID (env, oldChild); + + if (oldChildNode == NULL || + oldChildNode->parent == NULL || + oldChildNode->parent != node) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + xmlUnlinkNode (oldChildNode); + return oldChild; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljAppendChild (JNIEnv * env, + jobject self, + jobject newChild) +{ + xmlNodePtr node; + xmlNodePtr newChildNode; + + node = xmljGetNodeID (env, self); + newChildNode = xmljGetNodeID (env, newChild); + + /* Check new child */ + xmljValidateChildNode (env, node, newChildNode); + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + + newChildNode = xmlAddChild (node, newChildNode); + return xmljGetNodeInstance (env, newChildNode); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_hasChildNodes (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return (node->children != NULL); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljCloneNode (JNIEnv * env, + jobject self, jboolean deep) +{ + xmlNodePtr node; + xmlNodePtr clone; + + node = xmljGetNodeID (env, self); + clone = xmlCopyNode (node, deep); + clone->parent = NULL; + clone->doc = node->doc; + return xmljGetNodeInstance (env, clone); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_normalize (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + xmljNormalizeNode (node); +} + +void +xmljNormalizeNode (xmlNodePtr node) +{ + xmlNodePtr cur; + xmlNodePtr last = NULL; + + cur = node->children; + while (cur != NULL) + { + switch (cur->type) + { + case XML_CDATA_SECTION_NODE: + case XML_TEXT_NODE: + if (xmlIsBlankNode (cur)) + { + xmlNodePtr next = cur->next; + xmlUnlinkNode (cur); + xmlFreeNode (cur); + cur = next; + continue; + } + if (last != NULL) + { + last = xmlTextMerge (last, cur); + xmlUnlinkNode (cur); + xmlFreeNode (cur); + cur = last; + } + else + { + last = cur; + } + break; + default: + last = NULL; + xmljNormalizeNode (cur); + } + cur = cur->next; + } +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getNamespaceURI (JNIEnv * env, + jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + if (node->type != XML_ELEMENT_NODE && + node->type != XML_ATTRIBUTE_NODE) + { + return NULL; + } + if (node->ns == NULL) + { + return NULL; + } + return xmljNewString (env, node->ns->href); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getPrefix (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + if (node->type != XML_ELEMENT_NODE && + node->type != XML_ATTRIBUTE_NODE) + { + return NULL; + } + if (node->ns == NULL) + { + return NULL; + } + return xmljNewString (env, node->ns->prefix); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_setPrefix (JNIEnv * env, + jobject self, jstring prefix) +{ + xmlNodePtr node; + const xmlChar *s_prefix; + + s_prefix = xmljGetStringChars (env, prefix); + if (xmlValidateName (s_prefix, 0)) + { + xmljThrowDOMException (env, 5, NULL); /* INVALID_CHARACTER_ERR */ + } + node = xmljGetNodeID (env, self); + if (node->type != XML_ELEMENT_NODE && + node->type != XML_ATTRIBUTE_NODE) + { + xmljThrowDOMException (env, 3, NULL); /* HIERARCHY_REQUEST_ERR */ + return; + } + if (node->ns == NULL) + { + xmljThrowDOMException (env, 14, NULL); /* NAMESPACE_ERR */ + return; + } + node->ns->prefix = s_prefix; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getLocalName (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + int *len; + jstring ret; + + node = xmljGetNodeID (env, self); + if (node->name == NULL) + { + return NULL; + } + len = (int *) malloc (sizeof (int)); + if (xmlSplitQName3 (node->name, len) != NULL) + { + ret = xmljNewString (env, node->name + (*len)); + } + else + { + ret = xmljNewString (env, node->name); + } + free (len); + return ret; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_hasAttributes (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + + node = xmljGetNodeID (env, self); + return (node->properties != NULL); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_getBaseURI (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + xmlChar *baseURI; + jstring ret; + + node = xmljGetNodeID (env, self); + baseURI = xmlNodeGetBase (node->doc, node); + ret = xmljNewString (env, (const xmlChar *) baseURI); + if (baseURI != NULL) + { + xmlFree (baseURI); + } + return ret; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_lookupPrefix (JNIEnv * env, jobject self, + jstring namespaceURI) +{ + xmlNodePtr node; + xmlNsPtr ns; + xmlDocPtr doc; + const xmlChar *s_uri; + + node = xmljGetNodeID (env, self); + doc = node->doc; + /* If this is a document node, search from the root element */ + if (node->type == XML_DOCUMENT_NODE) + { + doc = (xmlDocPtr) node; + node = xmlDocGetRootElement (doc); + } + s_uri = xmljGetStringChars (env, namespaceURI); + ns = xmlSearchNsByHref (doc, node, s_uri); + xmlFree ((xmlChar *) s_uri); + if (ns == NULL) + { + return NULL; + } + return xmljNewString (env, ns->prefix); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_isDefaultNamespace (JNIEnv * env, + jobject self, + jstring namespaceURI) +{ + xmlNodePtr node; + xmlNsPtr ns; + const xmlChar *s_uri; + + node = xmljGetNodeID (env, self); + s_uri = xmljGetStringChars (env, namespaceURI); + ns = xmlSearchNsByHref (node->doc, node, s_uri); + xmlFree ((xmlChar *) s_uri); + if (ns == NULL) + { + return 0; + } + return (ns->prefix == NULL || xmlStrlen (ns->prefix) == 0); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_lookupNamespaceURI (JNIEnv * env, + jobject self, + jstring prefix) +{ + xmlNodePtr node; + xmlDocPtr doc; + xmlNsPtr ns; + const xmlChar *s_prefix; + + node = xmljGetNodeID (env, self); + doc = node->doc; + /* If this is a document node, search from the root element */ + if (node->type == XML_DOCUMENT_NODE) + { + doc = (xmlDocPtr) node; + node = xmlDocGetRootElement (doc); + } + s_prefix = xmljGetStringChars (env, prefix); + ns = xmlSearchNs (doc, node, s_prefix); + xmlFree ((xmlChar *) s_prefix); + if (ns == NULL) + { + return NULL; + } + return xmljNewString (env, ns->href); +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_xmljCompareTo (JNIEnv * env, + jobject self, + jobject other) +{ + xmlNodePtr n1, n2, x; + int d1, d2, delta, c; + + n1 = xmljGetNodeID (env, self); + n2 = xmljGetNodeID (env, other); + if (n1->doc != n2->doc) + { + return 0; + } + if (n1->type == XML_ATTRIBUTE_NODE || n2->type == XML_ATTRIBUTE_NODE) + { + return 0; + } + d1 = 0; + for (x = n1->parent; x && x->type != XML_DOCUMENT_NODE; x = x->parent) + { + d1++; + } + d2 = 0; + for (x = n2->parent; x && x->type != XML_DOCUMENT_NODE; x = x->parent) + { + d2++; + } + delta = d1 - d2; + while (d1 > d2) + { + n1 = n1->parent; + d1--; + } + while (d2 > d1) + { + n2 = n2->parent; + d2--; + } + c = xmljCompare (n1, n2); + return (c != 0) ? c : delta; +} + +/* Compare at same level */ +int +xmljCompare (xmlNodePtr n1, xmlNodePtr n2) +{ + int c, i1, i2; + + if (n1->parent == NULL || n1->type == XML_DOCUMENT_NODE || + n2->parent == NULL || n2->type == XML_DOCUMENT_NODE || + n1 == n2) + { + return 0; + } + c = xmljCompare (n1->parent, n2->parent); + if (c != 0) + { + return c; + } + i1 = 0; + for (n1 = n1->prev; n1; n1 = n1->prev) + { + i1++; + } + i2 = 0; + for (n2 = n2->prev; n2; n2 = n2->prev) + { + i2++; + } + return i1 - i2; +} + +int +xmljIsEqualNodeList (xmlNodePtr node1, xmlNodePtr node2) +{ + while (node1 != NULL) + { + if (!xmljIsEqualNode (node1, node2)) + { + return 0; + } + node1 = node1->next; + node2 = node2->next; + } + return 1; +} + +int +xmljIsEqualNode (xmlNodePtr node1, xmlNodePtr node2) +{ + const xmlChar *val1; + const xmlChar *val2; + + if (node1 == node2) + { + return 1; + } + if (node1 == NULL || node2 == NULL) + { + return 0; + } + /* Check node type */ + if (node1->type != node2->type) + { + return 0; + } + /* Check node name */ + if (!xmlStrEqual (node1->name, node2->name)) + { + return 0; + } + /* Check node namespace */ + if (node1->type == XML_ELEMENT_NODE || + node1->type == XML_ATTRIBUTE_NODE) + { + xmlNsPtr ns1, ns2; + + ns1 = node1->ns; + if (ns1 != NULL) + { + ns2 = node2->ns; + if (ns2 == NULL) + { + return 0; + } + val1 = ns1->href; + val2 = ns2->href; + if (!xmlStrEqual (val1, val2)) + { + return 0; + } + } + } + /* Check node value */ + val1 = xmljGetNodeValue (node1); + val2 = xmljGetNodeValue (node2); + if (!xmlStrEqual (val1, val2)) + { + return 0; + } + /* Check attributes */ + if (node1->type == XML_ELEMENT_NODE && + !xmljIsEqualNodeList ((xmlNodePtr) node1->properties, + (xmlNodePtr) node2->properties)) + { + return 0; + } + /* Check doctype */ + if (node1->type == XML_DOCUMENT_NODE) + { + xmlDocPtr doc1 = (xmlDocPtr) node1; + xmlDocPtr doc2 = (xmlDocPtr) node2; + + if (!xmljIsEqualNode ((xmlNodePtr) doc1->intSubset, + (xmlNodePtr) doc2->intSubset) || + !xmljIsEqualNode ((xmlNodePtr) doc1->extSubset, + (xmlNodePtr) doc2->extSubset)) + { + return 0; + } + } + /* Check child nodes */ + if (!xmljIsEqualNodeList (node1->children, node2->children)) + { + return 0; + } + return 1; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNode_isEqualNode (JNIEnv * env, + jobject self, + jobject arg) +{ + xmlNodePtr node1; + xmlNodePtr node2; + + node1 = xmljGetNodeID (env, self); + node2 = xmljGetNodeID (env, arg); + return xmljIsEqualNode (node1, node2); +} + +/* -- GnomeNodeList -- */ + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNodeList_item (JNIEnv * env, + jobject self, jint index) +{ + xmlNodePtr node; + jint count; + + node = xmljGetNodeID (env, self); + node = node->children; + count = 0; + for (count = 0; node != NULL && count < index; count++) + { + node = node->next; + } + return xmljGetNodeInstance (env, node); +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNodeList_getLength (JNIEnv * env, jobject self) +{ + xmlNodePtr node; + jint count; + + node = xmljGetNodeID (env, self); + count = 0; + node = node->children; + while (node != NULL) + { + count++; + node = node->next; + } + return count; +} + +/* -- GnomeNotation -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNotation_getPublicId (JNIEnv * env, + jobject self) +{ + xmlNotationPtr notation; + + notation = (xmlNotationPtr) xmljGetNodeID (env, self); + if (notation->PublicID == NULL) + { + return NULL; + } + return xmljNewString (env, notation->PublicID); +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeNotation_getSystemId (JNIEnv * env, + jobject self) +{ + xmlNotationPtr notation; + + notation = (xmlNotationPtr) xmljGetNodeID (env, self); + if (notation->SystemID == NULL) + { + return NULL; + } + return xmljNewString (env, notation->SystemID); +} + +/* -- GnomeProcessingInstruction -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeProcessingInstruction_getData (JNIEnv * env, + jobject self) +{ + xmlNodePtr node; + xmlChar *text; + jstring ret; + + node = xmljGetNodeID (env, self); + text = xmlNodeGetContent (node); + ret = xmljNewString (env, (const xmlChar *) text); + if (text != NULL) + { + xmlFree (text); + } + return ret; +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeProcessingInstruction_setData (JNIEnv * env, + jobject self, + jstring data) +{ + xmlNodePtr node; + const xmlChar *s_data; + + node = xmljGetNodeID (env, self); + s_data = xmljGetStringChars (env, data); + xmlNodeSetContent (node, s_data); +} + +/* -- GnomeTypeInfo -- */ + +xmlDtdPtr xmljGetDtd (xmlDocPtr doc) +{ + xmlNodePtr ctx; + + for (ctx = doc->children; ctx; ctx = ctx->next) + { + if (ctx->type == XML_DOCUMENT_TYPE_NODE) + { + return (xmlDtdPtr) ctx; + } + } + return NULL; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeTypeInfo_getTypeName (JNIEnv *env, jobject self) +{ + xmlNodePtr node; + xmlDtdPtr dtd; + xmlAttributePtr attribute; + + node = xmljGetNodeID (env, self); + dtd = xmljGetDtd (node->doc); + if (dtd) + { + switch (node->type) + { + case XML_ATTRIBUTE_NODE: + attribute = xmlGetDtdAttrDesc (dtd, node->parent->name, node->name); + if (attribute) + { + switch (attribute->type) + { + case XML_ATTRIBUTE_CDATA: + return xmljNewString (env, BAD_CAST "CDATA"); + case XML_ATTRIBUTE_ID: + return xmljNewString (env, BAD_CAST "ID"); + case XML_ATTRIBUTE_IDREF: + return xmljNewString (env, BAD_CAST "IDREF"); + case XML_ATTRIBUTE_IDREFS: + return xmljNewString (env, BAD_CAST "IDREFS"); + case XML_ATTRIBUTE_ENTITY: + return xmljNewString (env, BAD_CAST "ENTITY"); + case XML_ATTRIBUTE_ENTITIES: + return xmljNewString (env, BAD_CAST "ENTITIES"); + case XML_ATTRIBUTE_NMTOKEN: + return xmljNewString (env, BAD_CAST "NMTOKEN"); + case XML_ATTRIBUTE_NMTOKENS: + return xmljNewString (env, BAD_CAST "NMTOKENS"); + default: + return NULL; + } + } + return NULL; + default: + return NULL; + } + } + /* TODO when XML Schema support is available */ + return NULL; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeTypeInfo_getTypeNamespace (JNIEnv *env, + jobject self) +{ + xmlNodePtr node; + xmlDtdPtr dtd; + xmlAttributePtr attribute; + + node = xmljGetNodeID (env, self); + dtd = xmljGetDtd (node->doc); + if (dtd) + { + switch (node->type) + { + case XML_ATTRIBUTE_NODE: + attribute = xmlGetDtdAttrDesc (dtd, node->parent->name, node->name); + if (attribute) + { + return xmljNewString (env, + BAD_CAST "http://www.w3.org/TR/REC-xml"); + } + return NULL; + default: + return NULL; + } + } + /* TODO when XML Schema support is available */ + return NULL; +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeTypeInfo_isDerivedFrom (JNIEnv *env + __attribute__ ((__unused__)), + jobject self + __attribute__ ((__unused__)), + jstring typeNS + __attribute__ ((__unused__)), + jstring typeName + __attribute__ ((__unused__)), + jint method + __attribute__ ((__unused__))) +{ + /* TODO when XML Schema support is available */ + return 0; +} + +/* -- Utility -- */ + +/* + * Create GnomeDocument object from the given xmlDocPtr + */ +jobject +xmljCreateDocument (JNIEnv * env, jobject self, xmlDocPtr doc) +{ + jclass cls; + jfieldID field; + jobject ret; + + if (!doc) + { + return NULL; + } + + /* Get document object */ + ret = xmljGetNodeInstance (env, (xmlNodePtr) doc); + + /* Set DOM implementation field */ + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeDocument"); + field = (*env)->GetFieldID (env, cls, "dom", + "Lorg/w3c/dom/DOMImplementation;"); + (*env)->SetObjectField (env, ret, field, self); + return ret; +} + +xmlAttrPtr +xmljGetNamedItem (JNIEnv * env, jobject self, jstring name) +{ + xmlNodePtr node; + xmlAttrPtr attr; + const xmlChar *s_name; + + s_name = xmljGetStringChars (env, name); + + node = xmljGetNodeID (env, self); + attr = node->properties; + while (attr != NULL) + { + if (xmljMatch (s_name, (xmlNodePtr) attr)) + break; + attr = attr->next; + } + xmlFree ((xmlChar *) s_name); + + return attr; +} + +xmlAttrPtr +xmljGetNamedItemNS (JNIEnv * env, jobject self, jstring uri, jstring localName) +{ + xmlNodePtr node; + xmlAttrPtr attr; + const xmlChar *s_uri; + const xmlChar *s_localName; + + s_uri = xmljGetStringChars (env, uri); + s_localName = xmljGetStringChars (env, localName); + + node = xmljGetNodeID (env, self); + attr = node->properties; + while (attr != NULL) + { + if (xmljMatchNS (s_uri, s_localName, (xmlNodePtr) attr)) + break; + attr = attr->next; + } + xmlFree ((xmlChar *) s_uri); + xmlFree ((xmlChar *) s_localName); + + return attr; +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_dom.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_dom.h new file mode 100644 index 000000000..d4a1dff42 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_dom.h @@ -0,0 +1,70 @@ +/* xmlj_dom.h - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_DOM_H +#define XMLJ_DOM_H + +#include "gnu_xml_libxmlj_dom_GnomeAttr.h" +#include "gnu_xml_libxmlj_dom_GnomeDocument.h" +#include "gnu_xml_libxmlj_dom_GnomeDocumentBuilder.h" +#include "gnu_xml_libxmlj_dom_GnomeDocumentType.h" +#include "gnu_xml_libxmlj_dom_GnomeElement.h" +#include "gnu_xml_libxmlj_dom_GnomeEntity.h" +#include "gnu_xml_libxmlj_dom_GnomeNamedNodeMap.h" +#include "gnu_xml_libxmlj_dom_GnomeNode.h" +#include "gnu_xml_libxmlj_dom_GnomeNodeList.h" +#include "gnu_xml_libxmlj_dom_GnomeNotation.h" +#include "gnu_xml_libxmlj_dom_GnomeProcessingInstruction.h" +#include "gnu_xml_libxmlj_dom_GnomeTypeInfo.h" + +#include +#include + +void xmljValidateChildNode (JNIEnv *env, xmlNodePtr parent, xmlNodePtr child); +int xmljIsEqualNode (xmlNodePtr node1, xmlNodePtr node2); +int xmljIsEqualNodeList (xmlNodePtr node1, xmlNodePtr node2); +void xmljNormalizeNode (xmlNodePtr node); +xmlDtdPtr xmljGetDtd (xmlDocPtr doc); +int xmljCompare (xmlNodePtr n1, xmlNodePtr n2); + +/* Utility */ +jobject xmljCreateDocument (JNIEnv * env, jobject self, xmlDocPtr doc); +xmlAttrPtr xmljGetNamedItem (JNIEnv * env, jobject self, jstring name); +xmlAttrPtr xmljGetNamedItemNS (JNIEnv * env, jobject self, jstring uri, + jstring localName); + +#endif /* !defined XMLJ_DOM_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.c new file mode 100644 index 000000000..5dd90552c --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.c @@ -0,0 +1,169 @@ +/* xmlj_error.c - + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_error.h" +#include "xmlj_io.h" +#include "xmlj_util.h" + +void +xmljXsltErrorFunc (void *ctx, const char *msg, ...) +{ + if (NULL != ctx) + { + SAXParseContext *sax = ((SAXParseContext *) ctx); + + if (NULL != sax) + { + JNIEnv *env = sax->env; + + if (!(*env)->ExceptionOccurred (env)) + { + jobject target = sax->obj; + xmlChar *x_msg; + jstring j_msg; + va_list args; + + if (sax->error == NULL) + { + sax->error = + xmljGetMethodID (env, + target, + "error", + "(Ljava/lang/String;IILjava/lang/String;Ljava/lang/String;)V"); + if (sax->error == NULL) + { + return; + } + } + + va_start (args, msg); + x_msg = (msg == NULL) ? NULL : xmlCharStrdup (msg); + va_end (args); + j_msg = xmljNewString (env, x_msg); + + (*env)->CallVoidMethod (env, + target, + sax->error, + j_msg, + -1, + -1, + NULL, + NULL); + } + } + } + else + { + va_list va; + va_start (va, msg); + fprintf (stderr, "libxslt error: "); + vfprintf (stderr, msg, va); + fflush (stderr); + va_end (va); + } +} + +void +xmljThrowException (JNIEnv *env, + const char *classname, + const char *message) +{ + jclass cls; + jmethodID method; + jthrowable ex; + jstring jmsg; + + /*fprintf(stderr, "Throwing exception %s %s\n", classname, message);*/ + cls = (*env)->FindClass (env, classname); + if (cls == NULL) + { + fprintf (stderr, "Can't find class %s\n", classname); + fflush (stderr); + return; + } + method = (*env)->GetMethodID (env, cls, "", "(Ljava/lang/String;)V"); + if (method == NULL) + { + fprintf (stderr, "Can't find method %s.\n", classname); + fflush (stderr); + return; + } + jmsg = (message == NULL) ? NULL : (*env)->NewStringUTF (env, message); + ex = (jthrowable) (*env)->NewObject (env, cls, method, jmsg); + if (ex == NULL) + { + fprintf (stderr, "Can't instantiate new %s\n", classname); + fflush (stderr); + return; + } + (*env)->Throw (env, ex); +} + +void +xmljThrowDOMException (JNIEnv *env, + int code, + const char *message) +{ + jclass cls; + jmethodID method; + jthrowable ex; + jstring jmsg; + + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeDOMException"); + if (cls == NULL) + { + fprintf (stderr, "Can't find DOMException class!\n"); + fflush (stderr); + return; + } + method = (*env)->GetMethodID (env, cls, "", "(SLjava/lang/String;)V"); + if (method == NULL) + { + fprintf (stderr, "Can't find DOMException constructor!\n"); + fflush (stderr); + return; + } + jmsg = (message == NULL) ? NULL : (*env)->NewStringUTF (env, message); + ex = (jthrowable) (*env)->NewObject (env, cls, method, code, jmsg); + (*env)->Throw (env, ex); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.h new file mode 100644 index 000000000..a0c9fcc80 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_error.h @@ -0,0 +1,85 @@ +/* xmlj_error.h - + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_ERROR_H +#define XMLJ_ERROR_H + +#include +#include + +/* +typedef struct SaxErrorContext_ +{ + JNIEnv * env; + jobject saxErrorAdapter; + jmethodID saxCommentMethodID; + jmethodID saxWarningMethodID; + jmethodID saxErrorMethodID; + jmethodID saxFatalErrorMethodID; + jclass sourceLocatorClass; + jmethodID sourceLocatorConstructor; + xmlSAXLocatorPtr locator; + jstring publicId; + jstring systemId; + const char *publicIdCstr; + const char *systemIdCstr; + jmethodID resolveURIMethodID; + jmethodID resolveURIAndOpenMethodID; + jmethodID getInputStreamMethodID; + jmethodID xsltGenericErrorMethodID; + jobject theTransformerException; + jmethodID getNativeHandleMethodID; +} SaxErrorContext; + +SaxErrorContext * xmljCreateSaxErrorContext (JNIEnv * env, + jobject errorContext, + jstring systemId, + jstring publicId); + +void xmljFreeSaxErrorContext (SaxErrorContext * errorContext); + +void xmljInitErrorHandling (xmlSAXHandler * saxHandler); +*/ + +void xmljXsltErrorFunc (void *ctx, const char *msg, ...); + +void xmljThrowException (JNIEnv *, const char *classname, const char *message); + +void xmljThrowDOMException (JNIEnv *, int code, const char *message); + +#endif /* !defined XMLJ_ERROR_H */ + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.c new file mode 100644 index 000000000..a55e48df8 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.c @@ -0,0 +1,813 @@ +/* xmlj_io.c - + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_io.h" +#include "xmlj_error.h" +#include "xmlj_node.h" +#include "xmlj_sax.h" +#include "xmlj_util.h" + +#include +#include +#include +#include + +#include +#include + +#include + +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#define UNSIGN(a) (((a) < 0) ? ((a) + 0x100) : (a)) + +#define DETECT_BUFFER_SIZE 50 + +typedef struct _OutputStreamContext +{ + + JNIEnv *env; + jobject outputStream; + jmethodID outputStreamWriteFunc; + jmethodID outputStreamCloseFunc; + +} +OutputStreamContext; + +typedef struct _InputStreamContext +{ + + JNIEnv *env; + jobject inputStream; + jmethodID inputStreamReadFunc; + jmethodID inputStreamCloseFunc; + jobject bufferByteArray; + jint bufferLength; + +} +InputStreamContext; + +InputStreamContext *xmljNewInputStreamContext (JNIEnv * env, + jobject inputStream); + +void xmljFreeInputStreamContext (InputStreamContext * inContext); + +int xmljInputReadCallback (void *context, char *buffer, int len); + +int xmljInputCloseCallback (void *context); + +int xmljOutputWriteCallback (void *context, const char *buffer, int len); + +int xmljOutputCloseCallback (void *context); + +OutputStreamContext *xmljNewOutputStreamContext (JNIEnv * env, + jobject outputStream); + +void +xmljFreeOutputStreamContext (OutputStreamContext * outContext); + +xmlCharEncoding +xmljDetectCharEncoding (JNIEnv * env, jbyteArray buffer); + + +#ifdef LIBXML2_NEW_BUFFER +#define GET_XML_OUTPUT_BUFFER_CONTENT(buf) (gchar *) \ + (char *) xmlOutputBufferGetContent(buf) +#define GET_XML_OUTPUT_BUFFER_SIZE(buf) \ + xmlOutputBufferGetSize(buf) +#else +#define GET_XML_OUTPUT_BUFFER_CONTENT(buf) \ + (buf)->buffer->content +#define GET_XML_OUTPUT_BUFFER_SIZE(buf) \ + (buf)->buffer->use +#endif + +int +xmljOutputWriteCallback (void *context, const char *buffer, int len) +{ + OutputStreamContext *outContext; + JNIEnv *env; + jbyteArray byteArray; + + outContext = (OutputStreamContext *) context; + env = outContext->env; + byteArray = (*env)->NewByteArray (env, len); + + if (0 != byteArray) + { + (*env)->SetByteArrayRegion (env, byteArray, 0, len, (jbyte *) buffer); + + (*env)->CallVoidMethod (env, + outContext->outputStream, + outContext->outputStreamWriteFunc, byteArray); + + (*env)->DeleteLocalRef (env, byteArray); + + return (*env)->ExceptionOccurred (env) ? -1 : len; + } + else + { + /* Out of memory, signal error */ + return -1; + } +} + +int +xmljOutputCloseCallback (void *context) +{ + OutputStreamContext *outContext; + JNIEnv *env; + + outContext = (OutputStreamContext *) context; + env = outContext->env; + (*env)->CallVoidMethod (env, + outContext->outputStream, + outContext->outputStreamCloseFunc); + + return (*env)->ExceptionOccurred (env) ? -1 : 0; +} + +int +xmljInputReadCallback (void *context, char *buffer, int len) +{ + InputStreamContext *inContext; + JNIEnv *env; + jint nread; + int offset; + + inContext = (InputStreamContext *) context; + env = inContext->env; + nread = 0; + + for (offset = 0; offset < len && nread >= 0;) + { + nread = (*env)->CallIntMethod (env, + inContext->inputStream, + inContext->inputStreamReadFunc, + inContext->bufferByteArray, + 0, MIN (len - offset, + inContext->bufferLength)); + + if (nread > 0) + { + (*env)->GetByteArrayRegion (env, + inContext->bufferByteArray, + 0, nread, ((jbyte *) buffer) + offset); + + offset += nread; + } + } + + return (*env)->ExceptionOccurred (env) ? -1 : offset; +} + +int +xmljInputCloseCallback (void *context) +{ + InputStreamContext *inContext; + JNIEnv *env; + + inContext = (InputStreamContext *) context; + env = inContext->env; + (*env)->CallVoidMethod (env, inContext->inputStream, + inContext->inputStreamCloseFunc); + + return (*env)->ExceptionOccurred (env) ? -1 : 0; +} + +InputStreamContext * +xmljNewInputStreamContext (JNIEnv * env, jobject inputStream) +{ + jclass inputStreamClass; + InputStreamContext *result; + + inputStreamClass = (*env)->FindClass (env, "java/io/InputStream"); + if (inputStreamClass == NULL) + { + return NULL; + } + result = (InputStreamContext *) malloc (sizeof (InputStreamContext)); + if (result == NULL) + { + return NULL; + } + + result->env = env; + result->inputStream = inputStream; + result->inputStreamReadFunc = + (*env)->GetMethodID (env, inputStreamClass, "read", "([BII)I"); + result->inputStreamCloseFunc = + (*env)->GetMethodID (env, inputStreamClass, "close", "()V"); + result->bufferLength = 4096; + result->bufferByteArray = (*env)->NewByteArray (env, result->bufferLength); + return result; +} + +void +xmljFreeInputStreamContext (InputStreamContext * inContext) +{ + JNIEnv *env; + + env = inContext->env; + (*env)->DeleteLocalRef (env, inContext->bufferByteArray); + free (inContext); +} + +OutputStreamContext * +xmljNewOutputStreamContext (JNIEnv * env, jobject outputStream) +{ + jclass outputStreamClass; + OutputStreamContext *result; + + outputStreamClass = (*env)->FindClass (env, "java/io/OutputStream"); + if (outputStreamClass == NULL) + { + return NULL; + } + result = (OutputStreamContext *) malloc (sizeof (OutputStreamContext)); + if (result == NULL) + { + return NULL; + } + + result->env = env; + result->outputStream = outputStream; + result->outputStreamWriteFunc = + (*env)->GetMethodID (env, outputStreamClass, "write", "([B)V"); + result->outputStreamCloseFunc = + (*env)->GetMethodID (env, outputStreamClass, "close", "()V"); + return result; +} + + +void +xmljFreeOutputStreamContext (OutputStreamContext * outContext) +{ + free (outContext); +} + +SAXParseContext * +xmljNewSAXParseContext (JNIEnv * env, jobject obj, xmlParserCtxtPtr ctx, + jstring publicId, jstring systemId) +{ + SAXParseContext *ret; + + ret = (SAXParseContext *) malloc (sizeof (SAXParseContext)); + ret->env = env; + ret->obj = obj; + ret->ctx = ctx; + ret->sax = ctx->sax; + ret->loc = NULL; + ret->publicId = publicId; + ret->systemId = systemId; + + ret->startDTD = NULL; + ret->externalEntityDecl = NULL; + ret->internalEntityDecl = NULL; + ret->resolveEntity = NULL; + ret->notationDecl = NULL; + ret->attributeDecl = NULL; + ret->elementDecl = NULL; + ret->unparsedEntityDecl = NULL; + ret->setDocumentLocator = NULL; + ret->startDocument = NULL; + ret->endDocument = NULL; + ret->startElement = NULL; + ret->endElement = NULL; + ret->characters = NULL; + ret->ignorableWhitespace = NULL; + ret->processingInstruction = NULL; + ret->comment = NULL; + ret->cdataBlock = NULL; + ret->warning = NULL; + ret->error = NULL; + ret->fatalError = NULL; + + ret->resolveURIAndOpen = NULL; + ret->stringClass = NULL; + return ret; +} + +void +xmljFreeSAXParseContext (SAXParseContext * saxCtx) +{ + free (saxCtx); +} + +xmlCharEncoding +xmljDetectCharEncoding (JNIEnv * env, jbyteArray buffer) +{ + xmlCharEncoding ret; + jint nread; + + if (buffer == NULL) + { + return XML_CHAR_ENCODING_ERROR; + } + nread = (*env)->GetArrayLength (env, buffer); + if (nread >= 5) + { + jbyte nativeBuffer[DETECT_BUFFER_SIZE + 1]; + unsigned char converted[DETECT_BUFFER_SIZE + 1]; + int i; + + memset (nativeBuffer, 0, DETECT_BUFFER_SIZE + 1); + (*env)->GetByteArrayRegion (env, buffer, 0, nread, nativeBuffer); + /* Convert from signed to unsigned */ + for (i = 0; i < DETECT_BUFFER_SIZE + 1; i++) + { + converted[i] = UNSIGN (nativeBuffer[i]); + } + ret = xmlDetectCharEncoding (converted, nread); + } + else + { + ret = XML_CHAR_ENCODING_NONE; + } + return ret; +} + +xmlParserCtxtPtr +xmljNewParserContext (JNIEnv * env, + jobject inputStream, + jbyteArray detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean coalesce, + jboolean expandEntities, + jboolean loadEntities) +{ + InputStreamContext *inputContext; + xmlCharEncoding encoding; + xmlParserCtxtPtr ctx; + int options; + + encoding = xmljDetectCharEncoding (env, detectBuffer); + if (encoding != XML_CHAR_ENCODING_ERROR) + { + inputContext = xmljNewInputStreamContext (env, inputStream); + if (NULL != inputContext) + { + /* NOTE: userdata must be NULL for DOM to work */ + ctx = xmlCreateIOParserCtxt (NULL, + NULL, + xmljInputReadCallback, + xmljInputCloseCallback, + inputContext, + encoding); + if (NULL != ctx) + { + ctx->userData = ctx; + + /* Set parsing options */ + options = 0; + if (validate) + { + options |= XML_PARSE_DTDVALID; + } + if (coalesce) + { + options |= XML_PARSE_NOCDATA; + } + if (expandEntities) + { + options |= XML_PARSE_NOENT; + } + if (loadEntities) + { + options |= XML_PARSE_DTDLOAD; + } + if (xmlCtxtUseOptions (ctx, options)) + { + xmljThrowException (env, + "java/lang/RuntimeException", + "Unable to set xmlParserCtxtPtr options"); + } + if (base != NULL) + { + ctx->input->directory = + (*env)->GetStringUTFChars (env, base, 0); + } + return ctx; + } + xmljFreeInputStreamContext (inputContext); + } + } + return NULL; +} + +void +xmljFreeParserContext (xmlParserCtxtPtr ctx) +{ + InputStreamContext *inputStreamContext = NULL; + + if (ctx->input != NULL && ctx->input->buf != NULL) + { + inputStreamContext + = (InputStreamContext *) ctx->input->buf->context; + + } + xmlFreeParserCtxt (ctx); + if (inputStreamContext != NULL) + { + xmljFreeInputStreamContext (inputStreamContext); + } +} + +xmlDocPtr +xmljParseDocument (JNIEnv * env, + jobject self, + jobject in, + jbyteArray detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean coalesce, + jboolean expandEntities, + jboolean contentHandler, + jboolean dtdHandler, + jboolean entityResolver, + jboolean errorHandler, + jboolean declarationHandler, + jboolean lexicalHandler, + int mode) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *saxCtx; + xmlSAXHandlerPtr sax; + + ctx = xmljNewParserContext (env, in, detectBuffer, publicId, systemId, base, + validate, coalesce, expandEntities, + entityResolver); + if (ctx != NULL) + { + saxCtx = xmljNewSAXParseContext (env, self, ctx, publicId, systemId); + if (saxCtx != NULL) + { + sax = xmljNewSAXHandler (contentHandler, + dtdHandler, + entityResolver, + errorHandler, + declarationHandler, + lexicalHandler); + if (sax != NULL) + { + return xmljParseDocument2 (env, + ctx, + saxCtx, + sax, + mode); + } + xmljFreeSAXParseContext (saxCtx); + } + xmljFreeParserContext (ctx); + } + if (!(*env)->ExceptionOccurred (env)) + { + xmljThrowException (env, "java/io/IOException", + "Unable to create parser context"); + } + return NULL; +} + +xmlDocPtr +xmljParseDocument2 (JNIEnv * env, + xmlParserCtxtPtr ctx, + SAXParseContext *saxCtx, + xmlSAXHandlerPtr sax, + int mode) +{ + xmlSAXHandlerPtr orig; + xmlDocPtr doc; + int ret; + + ctx->_private = saxCtx; + ctx->userData = ctx; + orig = ctx->sax; + ctx->sax = sax; + + xmljSetThreadContext (saxCtx); + + ret = xmlParseDocument (ctx); + doc = ctx->myDoc; + if (ret || !doc) + { + const char *msg = ctx->lastError.message; + switch (mode) + { + case 0: + xmljSAXFatalError (ctx, msg); + break; + case 1: + xmljThrowDOMException (env, ret, msg); + break; + case 2: + xmljThrowException (env, + "javax/xml/transform/TransformerException", + msg); + } + } + + xmljClearThreadContext (); + + ctx->sax = orig; + free(sax); + xmljFreeSAXParseContext (saxCtx); + xmljFreeParserContext (ctx); + xmljClearStringCache (); + return doc; +} + +xmlParserInputPtr +xmljNewParserInput (JNIEnv * env, + jobject inputStream, + jbyteArray detectBuffer, + xmlParserCtxtPtr parserContext) +{ + xmlParserInputPtr ret; + xmlParserInputBufferPtr input; + xmlCharEncoding encoding; + + encoding = xmljDetectCharEncoding (env, detectBuffer); + if (encoding != XML_CHAR_ENCODING_ERROR) + { + input = xmljNewParserInputBuffer (env, inputStream, encoding); + if (input != NULL) + { + ret = xmlNewIOInputStream (parserContext, input, encoding); + return ret; + } + xmlFreeParserInputBuffer (input); + } + return NULL; +} + +xmlParserInputBufferPtr +xmljNewParserInputBuffer (JNIEnv * env, + jobject inputStream, xmlCharEncoding encoding) +{ + xmlParserInputBufferPtr ret; + InputStreamContext *inputContext; + + inputContext = xmljNewInputStreamContext (env, inputStream); + if (NULL != inputContext) + { + ret = xmlParserInputBufferCreateIO (&xmljInputReadCallback, + &xmljInputCloseCallback, + inputContext, encoding); + if (ret != NULL) + return ret; + xmljFreeInputStreamContext (inputContext); + } + return NULL; +} + +void +xmljSaveFileToJavaOutputStream (JNIEnv * env, jobject outputStream, + xmlDocPtr tree, + const char *outputEncodingName) +{ + OutputStreamContext *outputContext = + xmljNewOutputStreamContext (env, outputStream); + + xmlCharEncoding outputEncoding = xmlParseCharEncoding (outputEncodingName); + + xmlOutputBufferPtr outputBuffer = + xmlOutputBufferCreateIO (xmljOutputWriteCallback, + xmljOutputCloseCallback, + outputContext, + xmlGetCharEncodingHandler (outputEncoding)); + + /* Write result to output stream */ + + xmlSaveFileTo (outputBuffer, tree, outputEncodingName); + + xmljFreeOutputStreamContext (outputContext); +} + +/* +jobject +xmljResolveURI (SaxErrorContext * saxErrorContext, + const char *URL, const char *ID) +{ + JNIEnv *env = saxErrorContext->env; + + jstring hrefString = (*env)->NewStringUTF (env, URL); + jstring baseString = saxErrorContext->systemId; + + jobject sourceWrapper = (*env)->CallObjectMethod (env, + saxErrorContext-> + saxErrorAdapter, + saxErrorContext-> + resolveURIMethodID, + hrefString, + baseString); + (*env)->DeleteLocalRef (env, hrefString); + + if (NULL == sourceWrapper) + { + return NULL; + } + else + { + jobject sourceInputStream = (*env)->CallObjectMethod (env, + sourceWrapper, + saxErrorContext-> + getInputStreamMethodID); + + (*env)->DeleteLocalRef (env, sourceWrapper); + + if ((*env)->ExceptionOccurred (env)) + { + -* Report to ErrorAdapter here? *- + return NULL; + } + + return sourceInputStream; + } +}*/ + +xmlDocPtr +xmljResolveURIAndOpen (SAXParseContext *saxContext, + const char *URL, + const char *ID) +{ + jobject libxmlDocument; + xmlDocPtr doc; + JNIEnv *env = saxContext->env; + + jstring hrefString = (*env)->NewStringUTF (env, URL); + jstring baseString = saxContext->systemId; + + if (saxContext->resolveURIAndOpen == NULL) + { + jclass cls = (*env)->GetObjectClass (env, saxContext->obj); + saxContext->resolveURIAndOpen = + (*env)->GetMethodID (env, cls, "resolveURIAndOpen", + "Ljava/lang/String;Ljava/lang/String)Lgnu/xml/libxmlj/transform/LibxmlDocument;"); + } + libxmlDocument = + (*env)->CallObjectMethod (env, + saxContext->obj, + saxContext->resolveURIAndOpen, + hrefString, + baseString); + + doc = (xmlDocPtr) xmljGetNodeID (env, libxmlDocument); + + (*env)->DeleteLocalRef (env, libxmlDocument); + + if ((*env)->ExceptionOccurred (env)) + { + /* Report to ErrorAdapter here? */ + return NULL; + } + else + { + return doc; + } +} + +/*xmlParserInputPtr +xmljLoadExternalEntity (const char *URL, const char *ID, + xmlParserCtxtPtr ctxt) +{ + SaxErrorContext *saxErrorContext = xmljGetThreadContext (); + + JNIEnv *env = saxErrorContext->env; + + jstring hrefString = (*env)->NewStringUTF (env, URL); + jstring baseString = saxErrorContext->systemId; + + jobject sourceWrapper = (*env)->CallObjectMethod (env, + saxErrorContext-> + saxErrorAdapter, + saxErrorContext-> + resolveURIMethodID, + hrefString, + baseString); + + (*env)->DeleteLocalRef (env, hrefString); + + if (NULL == sourceWrapper) + { + return NULL; + } + else + { + InputStreamContext *inputContext; + xmlParserInputBufferPtr inputBuffer; + xmlParserInputPtr inputStream; + + jobject sourceInputStream = (*env)->CallObjectMethod (env, + sourceWrapper, + saxErrorContext-> + getInputStreamMethodID); + + (*env)->DeleteLocalRef (env, sourceWrapper); + + if ((*env)->ExceptionOccurred (env)) + { + -* Report to ErrorAdapter *- + return NULL; + } + + inputContext = xmljNewInputStreamContext (env, sourceInputStream); + + inputBuffer + = xmlParserInputBufferCreateIO (xmljInputReadCallback, + xmljInputCloseCallback, + inputContext, XML_CHAR_ENCODING_NONE); + + inputStream = xmlNewInputStream (ctxt); + if (inputStream == NULL) + { + return (NULL); + } + + inputStream->filename = NULL; + inputStream->directory = NULL; + inputStream->buf = inputBuffer; + + inputStream->base = GET_XML_OUTPUT_BUFFER_CONTENT (inputStream->buf); + inputStream->cur = GET_XML_OUTPUT_BUFFER_CONTENT (inputStream->buf); + inputStream->end = + &inputStream->base[GET_XML_OUTPUT_BUFFER_SIZE (inputStream->buf)]; + if ((ctxt->directory == NULL) && (inputStream->directory != NULL)) + ctxt->directory = + (char *) xmlStrdup ((const xmlChar *) inputStream->directory); + return (inputStream); + } +}*/ + +/* Key for the thread-specific buffer */ +static pthread_key_t thread_context_key; + +/* Once-only initialisation of the key */ +static pthread_once_t thread_context_once = PTHREAD_ONCE_INIT; + +static void +thread_context_key_alloc (void); + +/* Allocate the key */ +static void +thread_context_key_alloc () +{ + pthread_key_create (&thread_context_key, NULL); +} + +void +xmljSetThreadContext (SAXParseContext * context) +{ + pthread_once (&thread_context_once, thread_context_key_alloc); + pthread_setspecific (thread_context_key, context); +} + +void +xmljClearThreadContext (void) +{ + pthread_setspecific (thread_context_key, NULL); +} + +/* Return the thread-specific buffer */ +SAXParseContext * +xmljGetThreadContext (void) +{ + return (SAXParseContext *) pthread_getspecific (thread_context_key); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.h new file mode 100644 index 000000000..871859aca --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_io.h @@ -0,0 +1,170 @@ +/* xmlj_io.h - + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_IO_H +#define XMLJ_IO_H + +#include +#include +#include "xmlj_error.h" + +typedef struct _SAXParseContext +{ + + JNIEnv *env; /* Current JNI environment */ + jobject obj; /* The gnu.xml.libxmlj.sax.GnomeXmlReader instance */ + xmlParserCtxtPtr ctx; /* libxml2 parser context */ + xmlSAXLocatorPtr loc; /* libxml2 SAX locator */ + xmlSAXHandlerPtr sax; /* pristine SAX handler */ + jstring publicId; + jstring systemId; + + jmethodID startDTD; + jmethodID externalEntityDecl; + jmethodID internalEntityDecl; + jmethodID resolveEntity; + jmethodID notationDecl; + jmethodID attributeDecl; + jmethodID elementDecl; + jmethodID unparsedEntityDecl; + jmethodID setDocumentLocator; + jmethodID startDocument; + jmethodID endDocument; + jmethodID startElement; + jmethodID endElement; + jmethodID characters; + jmethodID ignorableWhitespace; + jmethodID processingInstruction; + jmethodID comment; + jmethodID cdataBlock; + jmethodID warning; + jmethodID error; + jmethodID fatalError; + + jmethodID resolveURIAndOpen; /* JavaProxy */ + jclass stringClass; +} +SAXParseContext; + +SAXParseContext * +xmljNewSAXParseContext (JNIEnv * env, jobject obj, xmlParserCtxtPtr ctx, + jstring publicId, jstring systemId); + +void +xmljFreeSAXParseContext (SAXParseContext * saxCtx); + +xmlParserCtxtPtr +xmljNewParserContext (JNIEnv * env, + jobject inputStream, + jbyteArray detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean coalesce, + jboolean expandEntities, + jboolean loadEntities); + +void +xmljFreeParserContext (xmlParserCtxtPtr parserContext); + +xmlDocPtr +xmljParseDocument (JNIEnv * env, + jobject self, + jobject in, + jbyteArray detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean coalesce, + jboolean expandEntities, + jboolean contentHandler, + jboolean dtdHandler, + jboolean entityResolver, + jboolean errorHandler, + jboolean declarationHandler, + jboolean lexicalHandler, + int saxMode); + +xmlDocPtr +xmljParseDocument2 (JNIEnv * env, + xmlParserCtxtPtr ctx, + SAXParseContext *saxCtx, + xmlSAXHandlerPtr sax, + int saxMode); + +xmlParserInputPtr +xmljNewParserInput (JNIEnv * env, + jobject inputStream, + jbyteArray detectBuffer, + xmlParserCtxtPtr parserContext); + +xmlParserInputBufferPtr +xmljNewParserInputBuffer (JNIEnv * env, + jobject inputStream, + xmlCharEncoding encoding); + +void +xmljSaveFileToJavaOutputStream (JNIEnv * env, jobject outputStream, + xmlDocPtr tree, + const char *outputEncoding); + +/* +xmlParserInputPtr +xmljLoadExternalEntity (const char *URL, const char *ID, + xmlParserCtxtPtr ctxt); + +jobject +xmljResolveURI (SaxErrorContext * saxErrorContext, const char *URL, + const char *ID); +*/ +xmlDocPtr +xmljResolveURIAndOpen (SAXParseContext *saxContext, + const char *URL, const char *ID); + + +void +xmljSetThreadContext (SAXParseContext * ctxt); + +SAXParseContext * +xmljGetThreadContext (void); + +void +xmljClearThreadContext (void); + +#endif /* !defined XMLJ_IO_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.c new file mode 100644 index 000000000..20832678a --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.c @@ -0,0 +1,203 @@ +/* xmlj_node.c - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_error.h" +#include "xmlj_node.h" +#include "xmlj_util.h" +#include + +/* + * Returns the node ID for the given GnomeNode object. + */ +xmlNodePtr +xmljGetNodeID (JNIEnv * env, jobject self) +{ + jclass cls; + jfieldID field; + jobject id; + xmlNodePtr node; + + if (self == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + return NULL; + } + cls = (*env)->GetObjectClass (env, self); + if (cls == NULL) + { + return NULL; + } + field = (*env)->GetFieldID (env, cls, "id", "Ljava/lang/Object;"); + if (field == NULL) + { + return NULL; + } + id = (*env)->GetObjectField (env, self, field); + node = (xmlNodePtr) xmljAsPointer (env, id); + if (node == NULL) + { + xmljThrowDOMException (env, 8, NULL); /* NOT_FOUND_ERR */ + } + return node; +} + +/* + * Returns the Java node instanced corresponding to the specified node ID. + */ +jobject +xmljGetNodeInstance (JNIEnv * env, xmlNodePtr node) +{ + jclass cls; + jmethodID method; + xmlElementType type; + + if (node == NULL) + return NULL; + + /* Invoke the GnomeNode.newInstance class method */ + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeNode"); + if (cls == NULL) + { + return NULL; + } + method = (*env)->GetStaticMethodID (env, cls, "newInstance", + "(Ljava/lang/Object;Ljava/lang/Object;I)Lgnu/xml/libxmlj/dom/GnomeNode;"); + + if (method == NULL) + { + return NULL; + } + type = node->type; + switch (type) + { + case XML_DTD_NODE: + type = XML_DOCUMENT_TYPE_NODE; + break; + case XML_ATTRIBUTE_DECL: + type = XML_ATTRIBUTE_NODE; + break; + case XML_ENTITY_DECL: + type = XML_ENTITY_NODE; + break; + default: + break; + } + return (*env)->CallStaticObjectMethod (env, cls, method, + xmljAsField (env, node->doc), + xmljAsField (env, node), + type); +} + +void +xmljFreeDoc (JNIEnv * env, xmlDocPtr doc) +{ + jclass cls; + jmethodID method; + + /* Invoke the GnomeNode.freeDocument class method */ + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeNode"); + if (cls == NULL) + { + return; + } + method = (*env)->GetStaticMethodID (env, cls, "freeDocument", + "(Ljava/lang/Object;)V"); + if (method == NULL) + { + return; + } + (*env)->CallStaticVoidMethod (env, cls, method, xmljAsField (env, doc)); +} + +int +xmljMatch (const xmlChar * name, xmlNodePtr node) +{ + switch (node->type) + { + case XML_ELEMENT_NODE: + case XML_ATTRIBUTE_NODE: + return xmlStrcmp (node->name, name); + default: + return 1; + } +} + +int +xmljMatchNS (const xmlChar * uri, const xmlChar * localName, xmlNodePtr node) +{ + xmlNsPtr ns; + const xmlChar *nodeLocalName; + int *len; + int ret; + + switch (node->type) + { + case XML_ELEMENT_NODE: + case XML_ATTRIBUTE_NODE: + len = (int *) malloc (sizeof (int)); + if (xmlSplitQName3 (node->name, len) != NULL) + { + nodeLocalName = node->name + (*len); + } + else + { + nodeLocalName = node->name; + } + free (len); + ns = node->ns; + if (ns == NULL || ns->href == NULL) + { + if (uri != NULL) + { + return 0; + } + ret = xmlStrcmp (localName, nodeLocalName); + } + else + { + if (uri == NULL) + { + return 0; + } + ret = (xmlStrcmp (localName, nodeLocalName) && + xmlStrcmp (uri, ns->href)); + } + return ret; + default: + return 1; + } +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.h new file mode 100644 index 000000000..11f5e308b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_node.h @@ -0,0 +1,72 @@ +/* xmlj_node.h - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_NODE_H +#define XMLJ_NODE_H + +#include +#include + +/* -- Utility method definitions -- */ + +/* + * Returns the node for the given Java node instance + */ +xmlNodePtr xmljGetNodeID (JNIEnv *, jobject); + +/* + * Returns the Java node instance for the given node + */ +jobject xmljGetNodeInstance (JNIEnv *, xmlNodePtr); + +/* + * Frees the specified document pointer, + * releasing all its nodes from the cache. + */ +void xmljFreeDoc (JNIEnv *, xmlDocPtr); + +/* + * Match a node name + */ +int xmljMatch (const xmlChar *, xmlNodePtr); + +/* + * Match a node name and namespace + */ +int xmljMatchNS (const xmlChar *, const xmlChar *, xmlNodePtr); + +#endif /* !defined XMLJ_NODE_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.c new file mode 100644 index 000000000..78991bdad --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.c @@ -0,0 +1,1445 @@ +/* xmlj_sax.c - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_sax.h" +#include "xmlj_io.h" +#include "xmlj_util.h" +#include +#include + +xmlExternalEntityLoader defaultLoader = NULL; + +void +xmljDispatchError (xmlParserCtxtPtr ctx, + xmlSAXLocatorPtr loc, + JNIEnv *env, + jobject target, + jmethodID method, + const char *msg, + va_list args); + +/* -- GnomeLocator -- */ + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_sax_GnomeLocator_publicId (JNIEnv * env, + jobject self + __attribute__((__unused__)), + jobject j_ctx, + jobject j_loc) +{ + xmlParserCtxtPtr ctx; + xmlSAXLocatorPtr loc; + SAXParseContext *sax; + + ctx = (xmlParserCtxtPtr) xmljAsPointer (env, j_ctx); + loc = (xmlSAXLocatorPtr) xmljAsPointer (env, j_loc); + sax = (SAXParseContext *) ctx->_private; + + return sax->publicId; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_sax_GnomeLocator_systemId (JNIEnv * env, + jobject self + __attribute__((__unused__)), + jobject j_ctx, + jobject j_loc) +{ + xmlParserCtxtPtr ctx; + xmlSAXLocatorPtr loc; + SAXParseContext *sax; + + ctx = (xmlParserCtxtPtr) xmljAsPointer (env, j_ctx); + loc = (xmlSAXLocatorPtr) xmljAsPointer (env, j_loc); + sax = (SAXParseContext *) ctx->_private; + + return sax->systemId; +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_sax_GnomeLocator_lineNumber (JNIEnv * env, + jobject self + __attribute__((__unused__)), + jobject j_ctx, + jobject j_loc) +{ + xmlParserCtxtPtr ctx; + xmlSAXLocatorPtr loc; + + ctx = (xmlParserCtxtPtr) xmljAsPointer (env, j_ctx); + loc = (xmlSAXLocatorPtr) xmljAsPointer (env, j_loc); + if (ctx == NULL || ctx->input == NULL) + { + return -1; + } + return ctx->input->line; +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_sax_GnomeLocator_columnNumber (JNIEnv * env, + jobject self + __attribute__((__unused__)), + jobject j_ctx, + jobject j_loc) +{ + xmlParserCtxtPtr ctx; + xmlSAXLocatorPtr loc; + + ctx = (xmlParserCtxtPtr) xmljAsPointer (env, j_ctx); + loc = (xmlSAXLocatorPtr) xmljAsPointer (env, j_loc); + if (ctx == NULL || ctx->input == NULL) + { + return -1; + } + return ctx->input->col; +} + +/* -- GnomeXMLReader -- */ + +/* + * Entry point for SAX parsing. + */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_sax_GnomeXMLReader_parseStream (JNIEnv * env, + jobject self, + jobject in, + jbyteArray detectBuffer, + jstring publicId, + jstring systemId, + jstring base, + jboolean validate, + jboolean contentHandler, + jboolean dtdHandler, + jboolean entityResolver, + jboolean errorHandler, + jboolean + declarationHandler, + jboolean lexicalHandler) +{ + xmljParseDocument (env, + self, + in, + detectBuffer, + publicId, + systemId, + base, + validate, + 0, + 0, + contentHandler, + dtdHandler, + entityResolver, + errorHandler, + declarationHandler, + lexicalHandler, + 0); +} + +xmlParserInputPtr +xmljExternalEntityLoader (const char *url, const char *id, + xmlParserCtxtPtr ctx) +{ + const xmlChar *systemId; + const xmlChar *publicId; + xmlParserInputPtr ret; + + systemId = xmlCharStrdup (url); + publicId = xmlCharStrdup (id); + /* TODO convert systemId to absolute URI */ + ret = xmljSAXResolveEntity (ctx, publicId, systemId); + if (ret == NULL) + { + ret = defaultLoader (url, id, ctx); + } + return ret; +} + +/* + * Allocates and configures a SAX handler that can report the various + * classes of callback. + */ +xmlSAXHandlerPtr +xmljNewSAXHandler (jboolean contentHandler, + jboolean dtdHandler, + jboolean entityResolver, + jboolean errorHandler, + jboolean declarationHandler, + jboolean lexicalHandler) +{ + xmlSAXHandlerPtr sax; + + sax = (xmlSAXHandlerPtr) malloc (sizeof (xmlSAXHandler)); + if (sax == NULL) + { + return NULL; + } + memset (sax, 0, sizeof (xmlSAXHandler)); + xmlSAXVersion (sax, 1); /* TODO SAX2 */ + + if (dtdHandler) + { + sax->internalSubset = &xmljSAXInternalSubset; + } + if (defaultLoader == NULL) + { + defaultLoader = xmlGetExternalEntityLoader (); + xmlSetExternalEntityLoader (xmljExternalEntityLoader); + } + if (entityResolver) + { + sax->resolveEntity = &xmljSAXResolveEntity; + } + + if (declarationHandler) + { + sax->entityDecl = &xmljSAXEntityDecl; + sax->notationDecl = &xmljSAXNotationDecl; + sax->attributeDecl = &xmljSAXAttributeDecl; + sax->elementDecl = &xmljSAXElementDecl; + sax->unparsedEntityDecl = &xmljSAXUnparsedEntityDecl; + } + + /* We always listen for the locator callback */ + sax->setDocumentLocator = &xmljSAXSetDocumentLocator; + if (contentHandler) + { + sax->startDocument = &xmljSAXStartDocument; + sax->endDocument = &xmljSAXEndDocument; + sax->startElement = &xmljSAXStartElement; + sax->endElement = &xmljSAXEndElement; + sax->characters = &xmljSAXCharacters; + sax->ignorableWhitespace = &xmljSAXIgnorableWhitespace; + sax->processingInstruction = &xmljSAXProcessingInstruction; + } + + /* We always intercept getEntity */ + /* TODO this should only be if lexicalHandler */ + sax->getEntity = &xmljSAXGetEntity; + if (lexicalHandler) + { + sax->getEntity = &xmljSAXGetEntity; + sax->reference = &xmljSAXReference; + sax->comment = &xmljSAXComment; + sax->cdataBlock = &xmljSAXCDataBlock; + } + else if (contentHandler) + { + sax->cdataBlock = &xmljSAXCharacters; + } + + if (errorHandler) + { + sax->warning = &xmljSAXWarning; + sax->error = &xmljSAXError; + sax->fatalError = &xmljSAXFatalError; + } + + return sax; +} + +/* -- Callback functions -- */ + +void +xmljSAXInternalSubset (void *vctx, + const xmlChar * name, + const xmlChar * publicId, const xmlChar * systemId) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jstring j_publicId; + jstring j_systemId; + + xmlSAX2InternalSubset (vctx, name, publicId, systemId); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->startDTD == NULL) + { + sax->startDTD = + xmljGetMethodID (env, + target, + "startDTD", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->startDTD == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + j_publicId = xmljNewString (env, publicId); + j_systemId = xmljNewString (env, systemId); + + (*env)->CallVoidMethod (env, + target, + sax->startDTD, + j_name, + j_publicId, + j_systemId); +} + +xmlParserInputPtr +xmljSAXResolveEntity (void *vctx, + const xmlChar * publicId, const xmlChar * systemId) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_publicId; + jstring j_systemId; + jobject inputStream; + + /* xmlSAX2ResolveEntity (vctx, publicId, systemId); */ + + ctx = (xmlParserCtxtPtr) vctx; + if (ctx->_private == NULL) + { + /* Not in Kansas */ + return NULL; + } + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + if ((*env)->ExceptionOccurred (env)) + { + return NULL; + } + + if (sax->resolveEntity == NULL) + { + sax->resolveEntity = + xmljGetMethodID (env, + target, + "resolveEntity", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/io/InputStream;"); + if (sax->resolveEntity == NULL) + { + return NULL; + } + } + + j_publicId = xmljNewString (env, publicId); + j_systemId = xmljNewString (env, systemId); + + inputStream = (*env)->CallObjectMethod (env, + target, + sax->resolveEntity, + j_publicId, + j_systemId, + sax->systemId); + + /* Return an xmlParserInputPtr corresponding to the input stream */ + if (inputStream != NULL) + { + jbyteArray detectBuffer; + jmethodID getDetectBuffer; + + /* Get the detect buffer from the NamedInputStream */ + getDetectBuffer = xmljGetMethodID (env, inputStream, "getDetectBuffer", + "()[B"); + if (getDetectBuffer == NULL) + { + return NULL; + } + detectBuffer = (*env)->CallObjectMethod (env, inputStream, + getDetectBuffer); + + return xmljNewParserInput (env, inputStream, detectBuffer, ctx); + } + else + { + return NULL; + } +} + +xmlEntityPtr +xmljSAXGetEntity (void *vctx __attribute__((__unused__)), const xmlChar * name) +{ + xmlEntityPtr ret; + + /* TODO */ + /* ret = xmlSAX2GetEntity (vctx, name); */ + ret = NULL; + return ret; +} + +void +xmljSAXEntityDecl (void *vctx, + const xmlChar * name, + int type, + const xmlChar * publicId, + const xmlChar * systemId, + xmlChar * content) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jstring j_publicId; + jstring j_systemId; + jstring j_value; + + xmlSAX2EntityDecl (vctx, name, type, publicId, systemId, content); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + j_name = xmljNewString (env, name); + switch (type) + { + case XML_INTERNAL_GENERAL_ENTITY: + case XML_INTERNAL_PARAMETER_ENTITY: + case XML_INTERNAL_PREDEFINED_ENTITY: + if (sax->internalEntityDecl == NULL) + { + sax->internalEntityDecl = + xmljGetMethodID (env, + target, + "internalEntityDecl", + "(Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->internalEntityDecl == NULL) + { + return; + } + } + j_value = xmljNewString (env, content); + (*env)->CallVoidMethod (env, + target, + sax->internalEntityDecl, + j_name, + j_value); + break; + default: + if (sax->externalEntityDecl == NULL) + { + sax->externalEntityDecl = + xmljGetMethodID (env, + target, + "externalEntityDecl", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->externalEntityDecl == NULL) + { + return; + } + } + j_publicId = xmljNewString (env, publicId); + j_systemId = xmljNewString (env, systemId); + (*env)->CallVoidMethod (env, + target, + sax->externalEntityDecl, + j_name, + j_publicId, + j_systemId); + } +} + +void +xmljSAXNotationDecl (void *vctx, + const xmlChar * name, + const xmlChar * publicId, + const xmlChar * systemId) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jstring j_publicId; + jstring j_systemId; + + xmlSAX2NotationDecl (vctx, name, publicId, systemId); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->notationDecl == NULL) + { + sax->notationDecl = + xmljGetMethodID (env, + target, + "notationDecl", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->notationDecl == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + j_publicId = xmljNewString (env, publicId); + j_systemId = xmljNewString (env, systemId); + + /* Invoke the method */ + (*env)->CallVoidMethod (env, + target, + sax->notationDecl, + j_name, + j_publicId, + j_systemId); +} + +void +xmljSAXAttributeDecl (void *vctx, + const xmlChar * elem, + const xmlChar * fullName, + int type, + int def, + const xmlChar * defaultValue, + xmlEnumerationPtr tree) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_eName; + jstring j_aName; + jstring j_type; + jstring j_mode; + jstring j_value; + + xmlSAX2AttributeDecl (vctx, elem, fullName, type, def, defaultValue, tree); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->attributeDecl == NULL) + { + sax->attributeDecl = + xmljGetMethodID (env, + target, + "attributeDecl", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->attributeDecl == NULL) + { + return; + } + } + + j_eName = xmljNewString (env, elem); + j_aName = xmljNewString (env, fullName); + j_type = xmljAttributeTypeName (env, type); + j_mode = xmljAttributeModeName (env, def); + j_value = xmljNewString (env, defaultValue); + + (*env)->CallVoidMethod (env, + target, + sax->attributeDecl, + j_eName, + j_aName, + j_type, + j_mode, + j_value); +} + +void +xmljSAXElementDecl (void *vctx, + const xmlChar * name, + int type, + xmlElementContentPtr content) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jstring j_model; + + xmlSAX2ElementDecl (vctx, name, type, content); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->elementDecl == NULL) + { + sax->elementDecl = + xmljGetMethodID (env, + target, + "elementDecl", + "(Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->elementDecl == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + j_model = NULL; /* TODO */ + + (*env)->CallVoidMethod (env, + target, + sax->elementDecl, + j_name, + j_model); +} + +void +xmljSAXUnparsedEntityDecl (void *vctx, + const xmlChar * name, + const xmlChar * publicId, + const xmlChar * systemId, + const xmlChar * notationName) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jstring j_publicId; + jstring j_systemId; + jstring j_notationName; + + xmlSAX2UnparsedEntityDecl (vctx, name, publicId, systemId, notationName); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->unparsedEntityDecl == NULL) + { + sax->unparsedEntityDecl = + xmljGetMethodID (env, + target, + "unparsedEntityDecl", + "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->unparsedEntityDecl == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + j_publicId = xmljNewString (env, publicId); + j_systemId = xmljNewString (env, systemId); + j_notationName = xmljNewString (env, notationName); + + (*env)->CallVoidMethod (env, + target, + sax->unparsedEntityDecl, + j_name, + j_publicId, + j_systemId, + j_notationName); +} + +void +xmljSAXSetDocumentLocator (void *vctx, xmlSAXLocatorPtr loc) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + + xmlSAX2SetDocumentLocator (vctx, loc); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + if (target == NULL) + { + /* No Java parse context */ + return; + } + + /* Update locator on sax context */ + sax->loc = loc; + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->setDocumentLocator == NULL) + { + sax->setDocumentLocator = xmljGetMethodID (env, + target, + "setDocumentLocator", + "(Ljava/lang/Object;Ljava/lang/Object;)V"); + if (sax->setDocumentLocator == NULL) + { + return; + } + } + + (*env)->CallVoidMethod (env, + target, + sax->setDocumentLocator, + xmljAsField (env, ctx), + xmljAsField (env, loc)); +} + +void +xmljSAXStartDocument (void *vctx) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + + xmlSAX2StartDocument (vctx); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->startDocument == NULL) + { + sax->startDocument = xmljGetMethodID (env, + target, + "startDocument", + "(Z)V"); + if (sax->startDocument == NULL) + { + return; + } + } + + (*env)->CallVoidMethod (env, + target, + sax->startDocument, + ctx->standalone); +} + +void +xmljSAXEndDocument (void *vctx) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + + xmlSAX2EndDocument (vctx); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->endDocument == NULL) + { + sax->endDocument = xmljGetMethodID (env, + target, + "endDocument", + "()V"); + if (sax->endDocument == NULL) + { + return; + } + } + + (*env)->CallVoidMethod (env, + target, + sax->endDocument); +} + +void +xmljSAXStartElement (void *vctx, + const xmlChar * name, + const xmlChar ** attrs) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + jobjectArray j_attrs; + jstring j_attr; + jsize len; + + xmlSAX2StartElement (vctx, name, attrs); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->startElement == NULL) + { + sax->startElement = + xmljGetMethodID (env, + target, + "startElement", + "(Ljava/lang/String;[Ljava/lang/String;)V"); + if (sax->startElement == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + /* build attributes array */ + len = 0; + for (len = 0; attrs && attrs[len]; len++) + { + } + if (len) + { + if (sax->stringClass == NULL) + { + sax->stringClass = (*env)->FindClass (env, "java/lang/String"); + if (sax->stringClass == NULL) + { + fprintf (stderr, "Can't find java.lang.String class!\n"); + return; + } + } + j_attrs = (*env)->NewObjectArray (env, len, sax->stringClass, NULL); + if (j_attrs == NULL) + { + fprintf (stderr, "Can't allocate attributes array!\n"); + return; + } + len = 0; + for (len = 0; attrs && attrs[len]; len++) + { + j_attr = xmljNewString (env, attrs[len]); + (*env)->SetObjectArrayElement (env, j_attrs, len, j_attr); + } + + (*env)->CallVoidMethod (env, + target, + sax->startElement, + j_name, + j_attrs); + (*env)->DeleteLocalRef (env, j_attrs); + } + else + { + (*env)->CallVoidMethod (env, + target, + sax->startElement, + j_name, + NULL); + + } +} + +void +xmljSAXEndElement (void *vctx, + const xmlChar * name) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_name; + + xmlSAX2EndElement (vctx, name); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->endElement == NULL) + { + sax->endElement = xmljGetMethodID (env, + target, + "endElement", + "(Ljava/lang/String;)V"); + if (sax->endElement == NULL) + { + return; + } + } + + j_name = xmljNewString (env, name); + + (*env)->CallVoidMethod (env, + target, + sax->endElement, + j_name); +} + +void +xmljSAXReference (void *vctx, + const xmlChar * name) +{ + xmlSAX2Reference (vctx, name); +} + +void +xmljSAXCharacters (void *vctx, + const xmlChar * ch, + int len) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_ch; + xmlChar *dup; + + xmlSAX2Characters (vctx, ch, len); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->characters == NULL) + { + sax->characters = xmljGetMethodID (env, + target, + "characters", + "(Ljava/lang/String;)V"); + if (sax->characters == NULL) + { + return; + } + } + + dup = xmlStrndup (ch, len); + j_ch = xmljNewString (env, dup); + + (*env)->CallVoidMethod (env, + target, + sax->characters, + j_ch); + xmlFree (dup); +} + +void +xmljSAXIgnorableWhitespace (void *vctx, + const xmlChar * ch, + int len) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_ch; + xmlChar *dup; + + xmlSAX2IgnorableWhitespace (vctx, ch, len); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->ignorableWhitespace == NULL) + { + sax->ignorableWhitespace = xmljGetMethodID (env, + target, + "ignorableWhitespace", + "(Ljava/lang/String;)V"); + if (sax->ignorableWhitespace == NULL) + { + return; + } + } + + dup = xmlStrndup (ch, len); + j_ch = xmljNewString (env, dup); + + (*env)->CallVoidMethod (env, + target, + sax->ignorableWhitespace, + j_ch); + xmlFree (dup); +} + +void +xmljSAXProcessingInstruction (void *vctx, + const xmlChar * targ, + const xmlChar * data) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_targ; + jstring j_data; + + xmlSAX2ProcessingInstruction (vctx, targ, data); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->processingInstruction == NULL) + { + sax->processingInstruction = + xmljGetMethodID (env, + target, + "processingInstruction", + "(Ljava/lang/String;Ljava/lang/String;)V"); + if (sax->processingInstruction == NULL) + { + return; + } + } + + j_targ = xmljNewString (env, targ); + j_data = xmljNewString (env, data); + + (*env)->CallVoidMethod (env, + target, + sax->processingInstruction, + j_targ, + j_data); +} + +void +xmljSAXComment (void *vctx, + const xmlChar * value) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_text; + + xmlSAX2Comment (vctx, value); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->comment == NULL) + { + sax->comment = + xmljGetMethodID (env, + target, + "comment", + "(Ljava/lang/String;)V"); + if (sax->comment == NULL) + { + return; + } + } + + j_text = xmljNewString (env, value); + + (*env)->CallVoidMethod (env, + target, + sax->comment, + j_text); +} + +void +xmljSAXCDataBlock (void *vctx, + const xmlChar * ch, + int len) +{ + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + JNIEnv *env; + jobject target; + jstring j_ch; + xmlChar *dup; + + xmlSAX2CDataBlock (vctx, ch, len); + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + env = sax->env; + target = sax->obj; + + xmljCheckWellFormed (ctx); + if ((*env)->ExceptionOccurred (env)) + { + return; + } + + if (sax->cdataBlock == NULL) + { + sax->cdataBlock = + xmljGetMethodID (env, + target, + "cdataBlock", + "(Ljava/lang/String;)V"); + if (sax->cdataBlock == NULL) + { + return; + } + } + + dup = xmlStrndup (ch, len); + j_ch = xmljNewString (env, dup); + + (*env)->CallVoidMethod (env, + target, + sax->cdataBlock, + j_ch); + xmlFree (dup); +} + +void +xmljDispatchError (xmlParserCtxtPtr ctx, + xmlSAXLocatorPtr loc, + JNIEnv *env, + jobject target, + jmethodID method, + const char *msg, + va_list args) +{ + jint lineNumber; + jint columnNumber; + jstring publicId; + jstring systemId; + char buffer[2048] = ""; + + if (msg != NULL) + { + vsnprintf (buffer, sizeof buffer, msg, args); + } + lineNumber = loc->getLineNumber (ctx); + columnNumber = loc->getColumnNumber (ctx); + publicId = xmljNewString (env, loc->getPublicId (ctx)); + systemId = xmljNewString (env, loc->getSystemId (ctx)); + (*env)->CallVoidMethod (env, + target, + method, + (*env)->NewStringUTF (env, buffer), + lineNumber, + columnNumber, + publicId, + systemId); +} + +void +xmljSAXWarning (void *vctx, + const char *msg, + ...) +{ + va_list args; + + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + xmlSAXLocatorPtr loc; + JNIEnv *env; + jobject target; + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + loc = (xmlSAXLocatorPtr) sax->loc; + env = sax->env; + target = sax->obj; + + if ((*env)->ExceptionOccurred (env)) + { + return; + } + if (sax->warning == NULL) + { + sax->warning = + xmljGetMethodID (env, + target, + "warning", + "(Ljava/lang/String;IILjava/lang/String;Ljava/lang/String;)V"); + if (sax->warning == NULL) + { + return; + } + } + + va_start (args, msg); + /* xmlParserWarning (vctx, msg, args); */ + xmljDispatchError (ctx, loc, env, target, sax->warning, msg, args); + va_end (args); +} + +void +xmljSAXError (void *vctx, + const char *msg, + ...) +{ + va_list args; + + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + xmlSAXLocatorPtr loc; + JNIEnv *env; + jobject target; + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + loc = (xmlSAXLocatorPtr) sax->loc; + env = sax->env; + target = sax->obj; + + if ((*env)->ExceptionOccurred (env)) + { + return; + } + if (sax->error == NULL) + { + sax->error = + xmljGetMethodID (env, + target, + "error", + "(Ljava/lang/String;IILjava/lang/String;Ljava/lang/String;)V"); + if (sax->error == NULL) + { + return; + } + } + + va_start (args, msg); + /* xmlParserError (vctx, msg, args); */ + xmljDispatchError (ctx, loc, env, target, sax->error, msg, args); + va_end (args); +} + +void +xmljSAXFatalError (void *vctx, + const char *msg, + ...) +{ + va_list args; + + xmlParserCtxtPtr ctx; + SAXParseContext *sax; + xmlSAXLocatorPtr loc; + JNIEnv *env; + jobject target; + + ctx = (xmlParserCtxtPtr) vctx; + sax = (SAXParseContext *) ctx->_private; + loc = (xmlSAXLocatorPtr) sax->loc; + env = sax->env; + target = sax->obj; + + if ((*env)->ExceptionOccurred (env)) + { + return; + } + if (sax->fatalError == NULL) + { + sax->fatalError = + xmljGetMethodID (env, + target, + "fatalError", + "(Ljava/lang/String;IILjava/lang/String;Ljava/lang/String;)V"); + if (sax->fatalError == NULL) + { + return; + } + } + + va_start (args, msg); + /* xmlParserError (vctx, msg, args); */ + xmljDispatchError (ctx, loc, env, target, sax->fatalError, msg, args); + va_end (args); +} + +void +xmljCheckWellFormed (xmlParserCtxtPtr ctx) +{ + if (!ctx->wellFormed) + { + xmljSAXFatalError (ctx, "document is not well-formed"); + } + if (ctx->validate && !ctx->valid) + { + xmljSAXFatalError (ctx, "document is not valid"); + } +} + +/* + * Convert a libxml2 attribute type to a string. + */ +jstring +xmljAttributeTypeName (JNIEnv * env, int type) +{ + const char *text; + + switch (type) + { + case XML_ATTRIBUTE_CDATA: + text = "CDATA"; + break; + case XML_ATTRIBUTE_ID: + text = "ID"; + break; + case XML_ATTRIBUTE_IDREF: + text = "IDREF"; + break; + case XML_ATTRIBUTE_IDREFS: + text = "IDREFS"; + break; + case XML_ATTRIBUTE_NMTOKEN: + text = "NMTOKEN"; + break; + case XML_ATTRIBUTE_NMTOKENS: + text = "NMTOKENS"; + break; + case XML_ATTRIBUTE_ENTITY: + text = "ID"; + break; + case XML_ATTRIBUTE_ENTITIES: + text = "ID"; + break; + default: + return NULL; + } + + return (*env)->NewStringUTF (env, text); +} + +/* + * Convert a libxml2 attribute default value type to a string. + */ +jstring +xmljAttributeModeName (JNIEnv * env, int type) +{ + const char *text; + + switch (type) + { + case XML_ATTRIBUTE_IMPLIED: + text = "#IMPLIED"; + break; + case XML_ATTRIBUTE_REQUIRED: + text = "#REQUIRED"; + break; + case XML_ATTRIBUTE_FIXED: + text = "#FIXED"; + break; + default: + return NULL; + } + + return (*env)->NewStringUTF (env, text); +} diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.h new file mode 100644 index 000000000..249929ce0 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_sax.h @@ -0,0 +1,160 @@ +/* xmlj_sax.h - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_SAX_H +#define XMLJ_SAX_H + +#include "gnu_xml_libxmlj_sax_GnomeLocator.h" +#include "gnu_xml_libxmlj_sax_GnomeXMLReader.h" + +#include +#include + +xmlSAXHandlerPtr +xmljNewSAXHandler (jboolean contentHandler, + jboolean dtdHandler, + jboolean entityResolver, + jboolean errorHandler, + jboolean declarationHandler, + jboolean lexicalHandler); + +xmlParserInputPtr +xmljExternalEntityLoader (const char *systemId, const char *publicId, + xmlParserCtxtPtr context); + +/* -- Function declarations for callback functions -- */ + +void xmljSAXInternalSubset(void *ctx, + const xmlChar *name, + const xmlChar *publicId, + const xmlChar *systemId); + +xmlParserInputPtr xmljSAXResolveEntity(void *ctx, + const xmlChar *publicId, + const xmlChar *systemId); + +xmlEntityPtr xmljSAXGetEntity(void *ctx, + const xmlChar *name); + +void xmljSAXEntityDecl(void *ctx, + const xmlChar *name, + int type, + const xmlChar *publicId, + const xmlChar *systemId, + xmlChar *content); + +void xmljSAXNotationDecl(void *ctx, + const xmlChar *name, + const xmlChar *publicId, + const xmlChar *systemId); + +void xmljSAXAttributeDecl(void *ctx, + const xmlChar *elem, + const xmlChar *fullName, + int type, + int def, + const xmlChar *defaultValue, + xmlEnumerationPtr tree); + +void xmljSAXElementDecl(void *ctx, + const xmlChar *name, + int type, + xmlElementContentPtr content); + +void xmljSAXUnparsedEntityDecl(void *ctx, + const xmlChar *name, + const xmlChar *publicId, + const xmlChar *systemId, + const xmlChar *notationName); + +void xmljSAXSetDocumentLocator(void *ctx, + xmlSAXLocatorPtr loc); + +void xmljSAXStartDocument(void *ctx); + +void xmljSAXEndDocument(void *ctx); + +void xmljSAXStartElement(void *ctx, + const xmlChar *name, + const xmlChar **atts); + +void xmljSAXEndElement(void *ctx, + const xmlChar *name); + +void xmljSAXReference(void *ctx, + const xmlChar *name); + +void xmljSAXCharacters(void *ctx, + const xmlChar *ch, + int len); + +void xmljSAXIgnorableWhitespace(void *ctx, + const xmlChar *ch, + int len); + +void xmljSAXProcessingInstruction(void *ctx, + const xmlChar *target, + const xmlChar *data); + +void xmljSAXComment(void *ctx, + const xmlChar *value); + +void xmljSAXCDataBlock(void *ctx, + const xmlChar *ch, + int len); + +void xmljSAXWarning(void *ctx, + const char *msg, + ...); + +void xmljSAXError(void *ctx, + const char *msg, + ...); + +void xmljSAXFatalError(void *ctx, + const char *msg, + ...); + +void xmljCheckWellFormed(xmlParserCtxtPtr ctx); + +jstring xmljAttributeTypeName (JNIEnv *env, + int type); + +jstring xmljAttributeModeName (JNIEnv *env, + int type); + +#endif /* !defined XMLJ_SAX_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_transform.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_transform.c new file mode 100644 index 000000000..075409ad1 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_transform.c @@ -0,0 +1,868 @@ +/* xmlj_transform.c - + Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "gnu_xml_libxmlj_transform_GnomeTransformerFactory.h" +#include "gnu_xml_libxmlj_transform_GnomeTransformer.h" + +#include "xmlj_dom.h" +#include "xmlj_io.h" +#include "xmlj_error.h" +#include "xmlj_node.h" +#include "xmlj_sax.h" +#include "xmlj_util.h" + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Local function prototypes */ + +void +xmljDocumentFunction (xmlXPathParserContextPtr ctxt, int nargs); + +xsltStylesheetPtr +xmljGetStylesheetID (JNIEnv * env, jobject transformer); + +jobject +xmljGetTransformerProperties (JNIEnv *env, jobject transformer); + +const xmlChar * +xmljBooleanToString (int value); + +void +xmljSetOutputProperties (JNIEnv *env, jobject transformer, + xsltStylesheetPtr stylesheet); + +jobjectArray +xmljGetParameterArray (JNIEnv *env, jobject transformer); + +const char ** +xmljGetParameters (JNIEnv *env, jobjectArray pa); + +void +xmljFreeParameters (JNIEnv *env, jobjectArray pa, const char **parameters); + +xmlDocPtr +xmljTransform (JNIEnv *env, jobject transformer, xmlDocPtr source); + +void +xmljTransformToSAX (JNIEnv *env, jobject transformer, xmlDocPtr source, + jobject callback); + +xmlDocPtr +xmljDocLoader (const xmlChar *uri, xmlDictPtr dict, int options, + void *ctxt, xsltLoadType type); + +/* HACK: store stylesheet URL as context for resolving URIs in xmljDocLoader */ +static jstring stylesheetURL = NULL; + +/* + * -------------------------------------------------------------------------- + * + * Native implementation for class + * gnu.xml.libxmlj.transform.GnomeTransformer follows. + */ + +static void +xmljSetProperty (JNIEnv * env, jobject outputProperties, + jmethodID setPropertyMethodID, const char *name, + const xmlChar * value) +{ + if (NULL != value) + { + jstring nameString = (*env)->NewStringUTF (env, name); + jstring valueString = (*env)->NewStringUTF (env, (const char *) value); + + jobject prevValue = (*env)->CallObjectMethod (env, outputProperties, + setPropertyMethodID, + nameString, valueString); + if (NULL != prevValue) + { + (*env)->DeleteLocalRef (env, prevValue); + } + + (*env)->DeleteLocalRef (env, nameString); + (*env)->DeleteLocalRef (env, valueString); + } +} + +typedef struct CdataSectionScannerInfo_ +{ + JNIEnv *env; + jobject stringBuffer; + jmethodID appendMethodID; + int isFirst; +} CdataSectionScannerInfo; + +static void +cdataSectionScanner (void *payload, void *data, xmlChar * name) +{ + CdataSectionScannerInfo *info = (CdataSectionScannerInfo *) data; + JNIEnv *env = info->env; + jstring nameString = (*env)->NewStringUTF (env, (const char *) name); + jstring blankString = (*env)->NewStringUTF (env, " "); + jobject stringBuffer; + if (!info->isFirst) + { + stringBuffer + = (*env)->CallObjectMethod (env, + info->stringBuffer, + info->appendMethodID, blankString); + (*env)->DeleteLocalRef (env, stringBuffer); + } + info->isFirst = 0; + stringBuffer + = (*env)->CallObjectMethod (env, + info->stringBuffer, + info->appendMethodID, nameString); + (*env)->DeleteLocalRef (env, stringBuffer); + (*env)->DeleteLocalRef (env, blankString); + (*env)->DeleteLocalRef (env, nameString); +} + +void +xmljDocumentFunction (xmlXPathParserContextPtr ctxt, int nargs) +{ + xmlXPathObjectPtr obj, obj2 = NULL; + + if ((nargs < 1) || (nargs > 2)) + { + xsltTransformError (xsltXPathGetTransformContext (ctxt), NULL, NULL, + "document() : invalid number of args %d\n", nargs); + ctxt->error = XPATH_INVALID_ARITY; + return; + } + if (ctxt->value == NULL) + { + xsltTransformError (xsltXPathGetTransformContext (ctxt), NULL, NULL, + "document() : invalid arg value\n"); + ctxt->error = XPATH_INVALID_TYPE; + return; + } + + if (nargs == 2) + { + if (ctxt->value->type != XPATH_NODESET) + { + xsltTransformError (xsltXPathGetTransformContext (ctxt), NULL, NULL, + "document() : invalid arg expecting a nodeset\n"); + ctxt->error = XPATH_INVALID_TYPE; + return; + } + + obj2 = valuePop (ctxt); + } + + if (ctxt->value->type == XPATH_NODESET) + { + int i; + xmlXPathObjectPtr newobj, ret; + + obj = valuePop (ctxt); + ret = xmlXPathNewNodeSet (NULL); + + if (obj->nodesetval) + { + for (i = 0; i < obj->nodesetval->nodeNr; i++) + { + valuePush (ctxt, + xmlXPathNewNodeSet (obj->nodesetval->nodeTab[i])); + xmlXPathStringFunction (ctxt, 1); + if (nargs == 2) + { + valuePush (ctxt, xmlXPathObjectCopy (obj2)); + } + else + { + valuePush (ctxt, + xmlXPathNewNodeSet (obj->nodesetval-> + nodeTab[i])); + } + xsltDocumentFunction (ctxt, 2); + newobj = valuePop (ctxt); + ret->nodesetval = xmlXPathNodeSetMerge (ret->nodesetval, + newobj->nodesetval); + xmlXPathFreeObject (newobj); + } + } + + xmlXPathFreeObject (obj); + if (obj2 != NULL) + { + xmlXPathFreeObject (obj2); + } + valuePush (ctxt, ret); + return; + } + /* + * Make sure it's converted to a string + */ + xmlXPathStringFunction (ctxt, 1); + if (ctxt->value->type != XPATH_STRING) + { + xsltTransformError (xsltXPathGetTransformContext (ctxt), NULL, NULL, + "document() : invalid arg expecting a string\n"); + ctxt->error = XPATH_INVALID_TYPE; + if (obj2 != NULL) + xmlXPathFreeObject (obj2); + return; + } + obj = valuePop (ctxt); + if (obj->stringval == NULL) + { + valuePush (ctxt, xmlXPathNewNodeSet (NULL)); + } + else + { + + xsltTransformContextPtr tctxt; + + tctxt = xsltXPathGetTransformContext (ctxt); + + { + SAXParseContext *saxContext = + (SAXParseContext *) tctxt->style->_private; + + xmlDocPtr tree = xmljResolveURIAndOpen (saxContext, + (const char*)obj->stringval, + NULL); + + xsltNewDocument (tctxt, tree); /* FIXME - free at a later point */ + + valuePush (ctxt, xmlXPathNewNodeSet ((xmlNodePtr) tree)); + } + } + xmlXPathFreeObject (obj); + if (obj2 != NULL) { + xmlXPathFreeObject (obj2); + } +} + +/* + * Returns the stylesheet pointer for the given GnomeTransformer. + */ +xsltStylesheetPtr +xmljGetStylesheetID (JNIEnv * env, jobject transformer) +{ + jclass cls; + jfieldID field; + jobject id; + xsltStylesheetPtr stylesheet; + + if (transformer == NULL) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "Transformer is null"); + return NULL; + } + cls = (*env)->GetObjectClass (env, transformer); + if (cls == NULL) + { + return NULL; + } + field = (*env)->GetFieldID (env, cls, "stylesheet", "Ljava/lang/Object;"); + if (field == NULL) + { + return NULL; + } + id = (*env)->GetObjectField (env, transformer, field); + stylesheet = (xsltStylesheetPtr) xmljAsPointer (env, id); + if (stylesheet == NULL) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "Stylesheet is null"); + return NULL; + } + return stylesheet; +} + +jobject +xmljGetTransformerProperties (JNIEnv *env, jobject transformer) +{ + jclass cls; + jfieldID field; + + cls = (*env)->GetObjectClass (env, transformer); + if (cls == NULL) + { + return NULL; + } + field = (*env)->GetFieldID (env, cls, "outputProperties", + "Ljava/util/Properties;"); + if (field == NULL) + { + return NULL; + } + return (*env)->GetObjectField (env, transformer, field); +} + +const xmlChar * +xmljBooleanToString (int value) +{ + return value ? BAD_CAST "yes" : BAD_CAST "no"; +} + +/* + * Sets the output properties for the given transformer, + * based on its stylesheet. + */ +void +xmljSetOutputProperties (JNIEnv *env, jobject transformer, + xsltStylesheetPtr stylesheet) +{ + jobject outputProperties; + jclass propertiesClass; + jmethodID setPropertyMethod; + + outputProperties = xmljGetTransformerProperties (env, transformer); + if (outputProperties == NULL) + { + return; + } + propertiesClass = (*env)->FindClass (env, "java/util/Properties"); + if (propertiesClass == NULL) + { + return; + } + setPropertyMethod = + (*env)->GetMethodID (env, propertiesClass, "setProperty", + "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;"); + if (setPropertyMethod == NULL) + { + return; + } + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "encoding", stylesheet->encoding); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "media-type", stylesheet->mediaType); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "doctype-public", stylesheet->doctypePublic); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "doctype-system", stylesheet->doctypeSystem); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "indent", xmljBooleanToString (stylesheet->indent)); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "method", stylesheet->method); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "standalone", xmljBooleanToString (stylesheet->standalone)); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "version", stylesheet->version); + + xmljSetProperty (env, outputProperties, setPropertyMethod, + "omit-xml-declaration", + xmljBooleanToString (stylesheet->omitXmlDeclaration)); + + { + CdataSectionScannerInfo info; + jclass stringBufferClass + = + (*env)->FindClass (env, + "java/lang/StringBuffer"); + jmethodID stringBufferConstructorID = + (*env)->GetMethodID (env, stringBufferClass, + "", "()V"); + jmethodID toStringMethodID = + (*env)->GetMethodID (env, stringBufferClass, + "toString", + "()Ljava/lang/String;"); + info.env = env; + info.isFirst = 1; + info.stringBuffer + = (*env)->AllocObject (env, stringBufferClass); + (*env)->CallVoidMethod (env, info.stringBuffer, + stringBufferConstructorID); + info.appendMethodID = + (*env)->GetMethodID (env, stringBufferClass, + "append", + "(Ljava/lang/String;)Ljava/lang/StringBuffer;"); + + xmlHashScan (stylesheet->cdataSection, + cdataSectionScanner, &info); + + { + jstring result = (jstring) + (*env)->CallObjectMethod (env, + info.stringBuffer, + toStringMethodID); + + jstring nameString = + (*env)->NewStringUTF (env, + "cdata-section-elements"); + + jobject prevValue + = + (*env)->CallObjectMethod (env, + outputProperties, + setPropertyMethod, + nameString, result); + if (NULL != prevValue) + { + (*env)->DeleteLocalRef (env, prevValue); + } + (*env)->DeleteLocalRef (env, nameString); + } + + (*env)->DeleteLocalRef (env, info.stringBuffer); + } +} + +/* + * Returns the parameter array for the given GnomeTransformer. + */ +jobjectArray +xmljGetParameterArray (JNIEnv *env, jobject transformer) +{ + jclass cls; + jmethodID method; + + cls = (*env)->GetObjectClass (env, transformer); + if (cls == NULL) + { + return NULL; + } + method = (*env)->GetMethodID (env, cls, "getParameterArray", + "()[Ljava/lang/String;"); + if (method == NULL) + { + return NULL; + } + return (jobjectArray) (*env)->CallObjectMethod (env, transformer, method); +} + +/* Convert parameter array to xmlChar ** */ +const char ** +xmljGetParameters (JNIEnv *env, jobjectArray pa) +{ + int i, len; + const char **parameters; + + len = (*env)->GetArrayLength (env, pa); + parameters = (const char **) malloc ((len + 2) * sizeof (const char *)); + if (parameters == NULL) + { + return NULL; + } + + for (i = 0; i < len; i++) + { + jstring string = (jstring) (*env)->GetObjectArrayElement (env, pa, i); + + if (string != NULL) + { + parameters[i] = (*env)->GetStringUTFChars (env, string, NULL); + } + else + { + parameters[i] = NULL; + } + } + + parameters[len] = 0; + parameters[len + 1] = 0; + return parameters; +} + +/* Release parameter strings */ +void +xmljFreeParameters (JNIEnv *env, jobjectArray pa, const char **parameters) +{ + int i, len; + + len = (*env)->GetArrayLength (env, pa); + for (i = 0; i < len; i++) + { + jstring string = (jstring) (*env)->GetObjectArrayElement (env, pa, i); + if (string != NULL) + { + (*env)->ReleaseStringUTFChars (env, string, parameters[i]); + } + } + + free (parameters); +} + +xmlDocPtr +xmljTransform (JNIEnv *env, jobject transformer, xmlDocPtr source) +{ + xsltStylesheetPtr stylesheet; + xmlDocPtr result; + jobjectArray pa; + const char **parameters; + + stylesheet = xmljGetStylesheetID (env, transformer); + pa = xmljGetParameterArray (env, transformer); + parameters = xmljGetParameters (env, pa); + if (parameters == NULL) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "Couldn't allocate memory for parameters"); + return NULL; + } + result = xsltApplyStylesheet (stylesheet, source, parameters); + xmljFreeParameters (env, pa, parameters); + if (result == NULL) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "XSLT transformation failed"); + } + return result; +} + +void +xmljTransformToSAX (JNIEnv *env, jobject transformer, xmlDocPtr source, + jobject callback) +{ + xsltStylesheetPtr stylesheet; + int ret; + jobjectArray pa; + const char **parameters; + xmlSAXHandlerPtr sax; + + stylesheet = xmljGetStylesheetID (env, transformer); + pa = xmljGetParameterArray (env, transformer); + parameters = xmljGetParameters (env, pa); + if (parameters == NULL) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "Couldn't allocate memory for parameters"); + return; + } + sax = NULL; /* TODO link up sax and callback */ + ret = xsltRunStylesheet (stylesheet, source, parameters, NULL, sax, NULL); + xmljFreeParameters (env, pa, parameters); + if (ret == -1) + { + xmljThrowException (env, "javax/xml/transform/TransformerException", + "XSLT transformation failed"); + } +} + +xmlDocPtr +xmljDocLoader (const xmlChar *uri, xmlDictPtr dict, int options, + void *ctxt, xsltLoadType type) +{ + JNIEnv *env; + jclass xmljClass; + jclass inputStreamClass; + jmethodID getInputStream; + jmethodID getDetectBuffer; + jstring systemId; + jobject inputStream; + jbyteArray detectBuffer; + + fflush(stdout); + env = xmljGetJNIEnv (); + if (!env) + { + return NULL; + } + xmljClass = (*env)->FindClass (env, "gnu/xml/libxmlj/util/XMLJ"); + if (!xmljClass) + { + return NULL; + } + getInputStream = + (*env)->GetStaticMethodID (env, xmljClass, "xmljGetInputStream", + "(Ljava/lang/String;Ljava/lang/String;)Lgnu/xml/libxmlj/util/NamedInputStream;"); + if (!getInputStream) + { + return NULL; + } + systemId = xmljNewString (env, uri); + inputStream = (*env)->CallStaticObjectMethod (env, xmljClass, getInputStream, + stylesheetURL, systemId); + if (!inputStream) + { + return NULL; + } + inputStreamClass = (*env)->GetObjectClass (env, inputStream); + if (!inputStreamClass) + { + return NULL; + } + getDetectBuffer = (*env)->GetMethodID (env, inputStreamClass, + "getDetectBuffer", "()[B"); + if (!getDetectBuffer) + { + return NULL; + } + detectBuffer = (*env)->CallObjectMethod (env, inputStream, getDetectBuffer); + if (!detectBuffer) + { + return NULL; + } + return xmljParseDocument (env, NULL, inputStream, detectBuffer, + NULL, systemId, stylesheetURL, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 2); +} + +/* GnomeTransformer.newStylesheet */ +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_newStylesheet (JNIEnv *env, + jobject self) +{ + xsltStylesheetPtr stylesheet; + jobject ret; + + stylesheetURL = NULL; + xsltSetLoaderFunc (xmljDocLoader); + stylesheet = xsltNewStylesheet (); + xmljSetOutputProperties (env, self, stylesheet); + ret = xmljAsField (env, stylesheet); + if (ret == NULL) + { + xmljThrowException (env, + "javax/xml/transform/TransformerConfigurationException", + "Can't create Java object for stylesheet"); + } + return ret; +} + +/* GnomeTransformer.newStylesheetFromStream */ +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_newStylesheetFromStream +(JNIEnv *env, jobject self, jobject in, jbyteArray detectBuffer, + jstring publicId, jstring systemId, jstring base, + jboolean entityResolver, jboolean errorHandler) +{ + xmlDocPtr doc; + xsltStylesheetPtr stylesheet; + jobject ret; + + doc = xmljParseDocument (env, self, in, detectBuffer, publicId, systemId, + base, 0, 0, 0, 0, 0, + entityResolver, errorHandler, 0, 0, 2); + if (doc == NULL) + { + return NULL; + } + stylesheetURL = systemId; + xsltSetLoaderFunc (xmljDocLoader); + stylesheet = xsltParseStylesheetDoc (doc); + if (stylesheet == NULL) + { + xmljThrowException (env, + "javax/xml/transform/TransformerConfigurationException", + "Error parsing XSLT stylesheet"); + return NULL; + } + xmljSetOutputProperties (env, self, stylesheet); + ret = xmljAsField (env, stylesheet); + if (ret == NULL) + { + xmljThrowException (env, + "javax/xml/transform/TransformerConfigurationException", + "Can't create Java object for stylesheet"); + } + return ret; +} + +/* GnomeTransformer.newStylesheetFromDoc */ +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_newStylesheetFromDoc +(JNIEnv *env, jobject self, jobject in) +{ + xmlDocPtr doc; + xsltStylesheetPtr stylesheet; + jobject ret; + + doc = (xmlDocPtr) xmljGetNodeID (env, in); + if (doc == NULL) + { + return NULL; + } + stylesheetURL = xmljNewString (env, doc->URL); + xsltSetLoaderFunc (xmljDocLoader); + stylesheet = xsltParseStylesheetDoc (doc); + if (stylesheet == NULL) + { + xmljThrowException (env, + "javax/xml/transform/TransformerConfigurationException", + "Error parsing XSLT stylesheet"); + } + xmljSetOutputProperties (env, self, stylesheet); + ret = xmljAsField (env, stylesheet); + if (ret == NULL) + { + xmljThrowException (env, + "javax/xml/transform/TransformerConfigurationException", + "Can't create Java object for stylesheet"); + } + return ret; +} + +/* GnomeTransformer.transformStreamToStream */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformStreamToStream +(JNIEnv *env, jobject self, jobject in, jbyteArray detectBuffer, + jstring publicId, jstring systemId, jstring base, + jboolean entityResolver, jboolean errorHandler, jobject out) +{ + xmlDocPtr source; + xmlDocPtr result; + + source = xmljParseDocument (env, self, in, detectBuffer, publicId, systemId, + base, 0, 0, 0, 0, 0, + entityResolver, errorHandler, 0, 0, 2); + result = xmljTransform (env, self, source); + xmljSaveFileToJavaOutputStream (env, out, result, + (const char*) result->encoding); + xmlFreeDoc (result); +} + +/* GnomeTransformer.transformStreamToDoc */ +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformStreamToDoc +(JNIEnv *env, jobject self, jobject in, jbyteArray detectBuffer, + jstring publicId, jstring systemId, jstring base, + jboolean entityResolver, jboolean errorHandler) +{ + xmlDocPtr source; + xmlDocPtr result; + + source = xmljParseDocument (env, self, in, detectBuffer, publicId, systemId, + base, 0, 0, 0, 0, 0, + entityResolver, errorHandler, 0, 0, 2); + result = xmljTransform (env, self, source); + return xmljGetNodeInstance (env, (xmlNodePtr) result); +} + +/* GnomeTransformer.transformStreamToSAX */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformStreamToSAX +(JNIEnv *env, jobject self, jobject in, jbyteArray detectBuffer, + jstring publicId, jstring systemId, jstring base, + jboolean entityResolver, jboolean errorHandler, jobject callback) +{ + xmlDocPtr source; + + source = xmljParseDocument (env, self, in, detectBuffer, publicId, systemId, + base, 0, 0, 0, 0, 0, + entityResolver, errorHandler, 0, 0, 2); + xmljTransformToSAX (env, self, source, callback); +} + +/* GnomeTransformer.transformDocToStream */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformDocToStream +(JNIEnv *env, jobject self, jobject doc, jobject out) +{ + xmlDocPtr source; + xmlDocPtr result; + + source = (xmlDocPtr) xmljGetNodeID (env, doc); + result = xmljTransform (env, self, source); + xmljSaveFileToJavaOutputStream (env, out, result, + (const char*) result->encoding); + xmlFreeDoc (result); +} + +/* GnomeTransformer.transformDocToDoc */ +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformDocToDoc +(JNIEnv *env, jobject self, jobject doc) +{ + xmlDocPtr source; + xmlDocPtr result; + + source = (xmlDocPtr) xmljGetNodeID (env, doc); + result = xmljTransform (env, self, source); + return xmljGetNodeInstance (env, (xmlNodePtr) result); +} + +/* GnomeTransformer.transformDocToSAX */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_transformDocToSAX +(JNIEnv *env, jobject self, jobject doc, jobject callback) +{ + xmlDocPtr source; + + source = (xmlDocPtr) xmljGetNodeID (env, doc); + xmljTransformToSAX (env, self, source, callback); +} + +/* GnomeTransformer.free */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformer_free (JNIEnv *env, + jobject self) +{ + xsltStylesheetPtr stylesheet; + + stylesheet = xmljGetStylesheetID (env, self); + xsltFreeStylesheet (stylesheet); +} + +/* + * -------------------------------------------------------------------------- + * Native implementation for class + * gnu.xml.libxmlj.transform.GnomeTransformerFactory follows. + */ + +/* GnomeTransformerFactory.freeLibxsltGlobal */ +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_transform_GnomeTransformerFactory_freeLibxsltGlobal ( + JNIEnv *env __attribute__((__unused__)), + jclass clazz __attribute__((__unused__))) +{ + xsltCleanupGlobals (); + xmlCleanupParser (); +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.c new file mode 100644 index 000000000..409eb6e75 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.c @@ -0,0 +1,280 @@ +/* xmlj_util.c + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "xmlj_util.h" +#include "xmlj_error.h" +#include +#include +#include + +/* xmlChar->jstring cache */ +#ifdef XMLJ_STRING_CACHE +#define XMLJ_STRING_CACHE_SIZE 1024 +xmlHashTablePtr xmljStringCache = NULL; + +void +xmljHashDeallocate (void *data, xmlChar *name); + +void +xmljHashDeallocate (void *data, xmlChar *name) +{ + /* NOOP */ +} +#endif /* XMLJ_STRING_CACHE */ + +jstring +xmljNewString (JNIEnv * env, const xmlChar * text) +{ + jstring ret; + + if (text == NULL || (*env)->ExceptionOccurred (env)) + { + return NULL; + } +#ifdef XMLJ_STRING_CACHE + if (xmljStringCache == NULL) /* Init cache */ + { + xmljStringCache = xmlHashCreate (XMLJ_STRING_CACHE_SIZE); + } + ret = (jstring) xmlHashLookup (xmljStringCache, text); + if (ret == NULL) + { + ret = (*env)->NewStringUTF (env, (char *) text); + if (ret == NULL) /* Why? */ + { + fprintf(stderr, "xmljNewString: ERROR: NewStringUTF returned null for \"%s\"\n", text); + fflush (stderr); + } + else + { + xmlHashAddEntry (xmljStringCache, text, ret); + } + } +#else + ret = (*env)->NewStringUTF (env, (char *) text); + if (ret == NULL) /* Why? */ + { + printf("xmljNewString: ERROR: NewStringUTF returned null for \"%s\"\n", text); + } +#endif /* XMLJ_STRING_CACHE */ + return ret; +} + +void +xmljClearStringCache () +{ +#ifdef XMLJ_STRING_CACHE + if (xmljStringCache != NULL) + { + xmlHashFree (xmljStringCache, &xmljHashDeallocate); + } +#endif /* XMLJ_STRING_CACHE */ +} + +const xmlChar * +xmljGetStringChars (JNIEnv * env, jstring text) +{ + const char *s_text; + xmlChar *x_text; + + if (text == NULL) + { + return NULL; + } + + s_text = (*env)->GetStringUTFChars (env, text, 0); + x_text = (s_text == NULL) ? NULL : xmlCharStrdup (s_text); + if (s_text != NULL && x_text == NULL) + { + /* TODO raise exception */ + } + (*env)->ReleaseStringUTFChars (env, text, s_text); + return x_text; +} + +const xmlChar * +xmljGetPrefix (const xmlChar * qName) +{ + const xmlChar *localName; + const xmlChar *ret; + xmlChar **prefix; + + prefix = (xmlChar **) malloc (sizeof (xmlChar *)); + localName = xmlSplitQName2 (qName, prefix); + if (localName == NULL) + { + return NULL; + } + ret = *prefix; + free (prefix); + return ret; +} + +const xmlChar * +xmljGetLocalName (const xmlChar * qName) +{ + const xmlChar *localName; + xmlChar **prefix; + + prefix = (xmlChar **) malloc (sizeof (xmlChar *)); + localName = xmlSplitQName2 (qName, prefix); + if (localName == NULL) + { + return qName; + } + free (prefix); + return localName; +} + +jmethodID xmljGetMethodID (JNIEnv *env, + jobject target, + const char *name, + const char *signature) +{ + jclass cls; + jmethodID ret; + + cls = (*env)->GetObjectClass (env, target); + if (cls == NULL) + { + xmljThrowException (env, + "java/lang/ClassNotFoundException", + NULL); + return NULL; + } + ret = (*env)->GetMethodID (env, + cls, + name, + signature); + if (ret == NULL) + { + jclass clscls; + jmethodID nm; + jstring clsname; + const char *c_clsName; + char cat[512] = "[method signature too long]"; + + clscls = (*env)->FindClass (env, "java/lang/Class"); + if (clscls == NULL) + { + return NULL; + } + nm = (*env)->GetMethodID (env, clscls, "getName", + "()Ljava/lang/String;"); + if (nm == NULL) + { + return NULL; + } + clsname = (jstring) (*env)->CallObjectMethod (env, + (jobject)cls, + nm); + if (clsname == NULL) + { + return NULL; + } + c_clsName = (*env)->GetStringUTFChars (env, clsname, 0); + sprintf (cat, "%s.%s %s", c_clsName, name, signature); + xmljThrowException (env, + "java/lang/NoSuchMethodException", + cat); + (*env)->ReleaseStringUTFChars (env, clsname, c_clsName); + } + return ret; +} + +void * +xmljAsPointer (JNIEnv *env, jobject ptr) +{ + return JCL_GetRawData(env, ptr); +} + +jobject +xmljAsField (JNIEnv *env, void * ptr) +{ + return JCL_NewRawDataObject(env, ptr); +} + +JNIEnv * +xmljGetJNIEnv () +{ + JavaVM **jvms; + jsize *jvm_count; + JavaVM *jvm; + JNIEnv **envs; + JNIEnv *env; + + jvms = (JavaVM **) malloc (sizeof (JavaVM *)); + if (!jvms) + { + return NULL; + } + jvm_count = (jsize *) malloc (sizeof (jsize)); + if (!jvm_count) + { + free (jvms); + return NULL; + } + if (JNI_GetCreatedJavaVMs (jvms, 1, jvm_count)) + { + free (jvms); + free (jvm_count); + return NULL; + } + jvm = *jvms; + envs = (JNIEnv **) malloc (sizeof (JNIEnv *)); + if (!envs) + { + free (jvms); + free (jvm_count); + return NULL; + } + (*jvm)->AttachCurrentThread (jvm, (void **) envs, NULL); + (*jvm)->GetEnv (jvm, (void **) envs, JNI_VERSION_1_2); + if (envs) + { + env = *envs; + free (envs); + } + else + { + env = NULL; + } + free (jvms); + free (jvm_count); + return env; +} + diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.h b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.h new file mode 100644 index 000000000..72601ae9f --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_util.h @@ -0,0 +1,65 @@ +/* xmlj_util.h - + Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef XMLJ_UTIL_H +#define XMLJ_UTIL_H + +#include +#include + +jstring xmljNewString (JNIEnv *, const xmlChar *); + +void xmljClearStringCache (void); + +const xmlChar *xmljGetStringChars (JNIEnv *, jstring); + +const xmlChar *xmljGetPrefix (const xmlChar * qName); + +const xmlChar *xmljGetLocalName (const xmlChar * qName); + +jmethodID xmljGetMethodID (JNIEnv *env, + jobject target, + const char *name, + const char *signature); + +void * xmljAsPointer (JNIEnv *env, jobject field); + +jobject xmljAsField (JNIEnv *env, void * ptr); + +JNIEnv * xmljGetJNIEnv (void); + +#endif /* !defined XMLJ_UTIL_H */ diff --git a/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_xpath.c b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_xpath.c new file mode 100644 index 000000000..6aabaad23 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/jni/xmlj/xmlj_xpath.c @@ -0,0 +1,624 @@ +/* xmlj_xpath.c - + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include "gnu_xml_libxmlj_dom_GnomeDocument.h" +#include "gnu_xml_libxmlj_dom_GnomeElement.h" +#include "gnu_xml_libxmlj_dom_GnomeXPathExpression.h" +#include "gnu_xml_libxmlj_dom_GnomeXPathNodeList.h" +#include "gnu_xml_libxmlj_dom_GnomeXPathResult.h" +#include "xmlj_node.h" +#include "xmlj_util.h" +#include + +/* Local function prototypes */ + +xmlXPathContextPtr +xmljCreateXPathContextPtr (xmlNodePtr node); + +jobject +xmljGetXPathResult (JNIEnv *env, xmlXPathObjectPtr obj); + +jobject +xmljGetXPathNodeList (JNIEnv *env, xmlXPathObjectPtr obj); + +xmlXPathObjectPtr +xmljGetXPathObjectID (JNIEnv *env, jobject obj); + +/** + * Creates an XPath context for the given node. + */ +xmlXPathContextPtr +xmljCreateXPathContextPtr (xmlNodePtr node) +{ + xmlXPathContextPtr ctx; + + ctx = xmlXPathNewContext (node->doc); + ctx->node = node; + return ctx; +} + +/** + * Converts an xmlXPathObjectPtr to a Java XPathResult. + */ +jobject +xmljGetXPathResult (JNIEnv *env, xmlXPathObjectPtr obj) +{ + jclass cls; + jmethodID method; + jobject ret; + jobject val; + + if (obj == NULL) + { + return NULL; + } + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeXPathResult"); + if (cls == NULL) + { + return NULL; + } + method = (*env)->GetMethodID (env, cls, "", "(Ljava/lang/Object;)V"); + if (method == NULL) + { + return NULL; + } + val = xmljAsField (env, obj); + ret = (*env)->NewObject (env, cls, method, val); + + return ret; +} + +/** + * Converts an xmlXPathObjectPtr to a Java XPathNodeList. + */ +jobject +xmljGetXPathNodeList (JNIEnv *env, xmlXPathObjectPtr obj) +{ + jclass cls; + jmethodID method; + jobject ret; + jobject val; + + if (obj == NULL) + { + return NULL; + } + cls = (*env)->FindClass (env, "gnu/xml/libxmlj/dom/GnomeXPathNodeList"); + if (cls == NULL) + { + return NULL; + } + method = (*env)->GetMethodID (env, cls, "", "(Ljava/lang/Object;)V"); + if (method == NULL) + { + return NULL; + } + val = xmljAsField (env, obj); + ret = (*env)->NewObject (env, cls, method, val); + + return ret; +} + +xmlXPathObjectPtr +xmljGetXPathObjectID (JNIEnv *env, jobject obj) +{ + jclass cls; + jfieldID field; + jobject val; + xmlXPathObjectPtr ret; + + cls = (*env)->GetObjectClass (env, obj); + if (cls == NULL) + { + return NULL; + } + field = (*env)->GetFieldID (env, cls, "obj", "Ljava/lang/Object;"); + if (field == NULL) + { + return NULL; + } + val = (*env)->GetObjectField (env, obj, field); + ret = (xmlXPathObjectPtr) xmljAsPointer (env, val); + + return ret; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_evaluate (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jstring expression, + jobject contextNode, + jobject resolver, + jshort type, + jobject result) +{ + const xmlChar *str; + xmlNodePtr node; + xmlXPathContextPtr ctx; + xmlXPathObjectPtr eval = NULL; + + str = xmljGetStringChars (env, expression); + node = xmljGetNodeID (env, contextNode); + if (node == NULL) + { + return NULL; + } + ctx = xmljCreateXPathContextPtr (node); + if (ctx != NULL) + { + eval = xmlXPathEval (str, ctx); + xmlXPathFreeContext (ctx); + } + xmlFree ((xmlChar *) str); + return xmljGetXPathResult (env, eval); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathExpression_init (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jstring expression) +{ + const xmlChar *str; + xmlXPathCompExprPtr ptr; + + str = xmljGetStringChars (env, expression); + ptr = xmlXPathCompile (str); + xmlFree ((xmlChar *) str); + return xmljAsField (env, ptr); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathExpression_free (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jobject ptr) +{ + xmlXPathCompExprPtr expr; + + expr = (xmlXPathCompExprPtr) xmljAsPointer (env, ptr); + xmlXPathFreeCompExpr (expr); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathExpression_doEvaluate (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jobject ptr, + jobject contextNode, + jshort type, + jobject result) +{ + xmlXPathCompExprPtr expr; + xmlNodePtr node; + xmlXPathContextPtr ctx; + xmlXPathObjectPtr eval = NULL; + + expr = (xmlXPathCompExprPtr) xmljAsPointer (env, ptr); + node = xmljGetNodeID (env, contextNode); + if (node == NULL) + { + return NULL; + } + ctx = xmljCreateXPathContextPtr (node); + if (ctx != NULL) + { + eval = xmlXPathCompiledEval (expr, ctx); + xmlXPathFreeContext (ctx); + } + return xmljGetXPathResult (env, eval); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_free (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jobject obj) +{ + xmlXPathFreeObject ((xmlXPathObjectPtr) xmljAsPointer (env, obj)); +} + +JNIEXPORT jshort JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getResultType (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + switch (obj->type) + { + case XPATH_UNDEFINED: + return 0; /* ANY_TYPE */ + case XPATH_NUMBER: + return 1; /* NUMBER_TYPE */ + case XPATH_STRING: + return 2; /* STRING_TYPE */ + case XPATH_BOOLEAN: + return 3; /* BOOLEAN_TYPE */ + case XPATH_NODESET: + return 6; /* UNORDERED_NODE_SNAPSHOT_TYPE */ + case XPATH_POINT: + case XPATH_RANGE: + case XPATH_LOCATIONSET: + case XPATH_USERS: + case XPATH_XSLT_TREE: + /* TODO */ + default: + return -1; /* TODO */ + } +} + +JNIEXPORT jdouble JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getNumberValue (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return 0.0; + } + return obj->floatval; +} + +JNIEXPORT jstring JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getStringValue (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return NULL; + } + return xmljNewString (env, obj->stringval); +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getBooleanValue (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + return obj->boolval; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getSingleNodeValue (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return NULL; + } + if (obj->nodesetval == NULL) + { + return NULL; + } + if (obj->nodesetval->nodeNr > 0) + { + return xmljGetNodeInstance (env, obj->nodesetval->nodeTab[0]); + } + else + { + return NULL; + } +} + +JNIEXPORT jboolean JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getInvalidIteratorState (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + return 0; /* TODO */ +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_getSnapshotLength (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return -1; + } + if (obj->nodesetval == NULL) + { + return -1; + } + return obj->nodesetval->nodeNr; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_iterateNext (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + return NULL; /* TODO */ +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathResult_snapshotItem (JNIEnv *env, + jobject self, + jint index) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return NULL; + } + if (obj->nodesetval == NULL) + { + return NULL; + } + if (obj->nodesetval->nodeNr > 0) + { + return xmljGetNodeInstance (env, obj->nodesetval->nodeTab[index]); + } + else + { + return NULL; + } +} + +/* -- GnomeXPathNodeList -- */ + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getElementsByTagName (JNIEnv *env, + jobject self, + jstring name) +{ + return Java_gnu_xml_libxmlj_dom_GnomeElement_getElementsByTagName (env, + self, + name); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getElementsByTagName (JNIEnv *env, + jobject self, + jstring name) +{ + const xmlChar *s_name; + const xmlChar *format; + xmlChar expr[256]; + xmlNodePtr node; + xmlXPathContextPtr ctx; + xmlXPathObjectPtr eval = NULL; + + node = xmljGetNodeID (env, self); + if (node == NULL) + { + return NULL; + } + s_name = xmljGetStringChars (env, name); + if (xmlStrEqual (s_name, BAD_CAST "*")) + { + format = xmlCharStrdup ("descendant-or-self::*[node-type()=1]"); + if (xmlStrPrintf (expr, 256, format) == -1) + { + return NULL; + } + } + else + { + format = xmlCharStrdup ("descendant-or-self::*[name()='%s']"); + if (xmlStrPrintf (expr, 256, format, s_name) == -1) + { + return NULL; + } + } + xmlFree ((xmlChar *) s_name); + ctx = xmljCreateXPathContextPtr (node); + if (ctx != NULL) + { + eval = xmlXPathEval (expr, ctx); + xmlXPathFreeContext (ctx); + } + return xmljGetXPathNodeList (env, eval); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeDocument_getElementsByTagNameNS (JNIEnv *env, + jobject self, + jstring uri, + jstring localName) +{ + return Java_gnu_xml_libxmlj_dom_GnomeElement_getElementsByTagNameNS (env, + self, + uri, + localName); +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeElement_getElementsByTagNameNS (JNIEnv *env, + jobject self, + jstring uri, + jstring localName) +{ + const xmlChar *s_uri; + const xmlChar *s_localName; + const xmlChar *format; + xmlChar expr[256]; + xmlNodePtr node; + xmlXPathContextPtr ctx; + xmlXPathObjectPtr eval = NULL; + + node = xmljGetNodeID (env, self); + if (node == NULL) + { + return NULL; + } + s_uri = xmljGetStringChars (env, uri); + s_localName = xmljGetStringChars (env, localName); + if (uri == NULL) + { + /* namespace URI is empty */ + if (xmlStrEqual (s_localName, BAD_CAST "*")) + { + format = xmlCharStrdup ("descendant-or-self::*[namespace-uri()='' and node-type()=1]"); + if (xmlStrPrintf (expr, 256, format) == -1) + { + return NULL; + } + } + else + { + format = xmlCharStrdup ("descendant-or-self::*[namespace-uri()='' and local-name()='%s']"); + if (xmlStrPrintf (expr, 256, format, s_localName) == -1) + { + return NULL; + } + } + } + else if (xmlStrEqual (s_uri, BAD_CAST "*")) + { + /* matches all namespaces */ + if (xmlStrEqual (s_localName, BAD_CAST "*")) + { + format = xmlCharStrdup ("descendant-or-self::*[node-type()=1]"); + if (xmlStrPrintf (expr, 256, format) == -1) + { + return NULL; + } + } + else + { + format = xmlCharStrdup ("descendant-or-self::*[local-name()='%s']"); + if (xmlStrPrintf (expr, 256, format, s_localName) == -1) + { + return NULL; + } + } + } + else + { + if (xmlStrEqual (s_localName, BAD_CAST "*")) + { + format = xmlCharStrdup ("descendant-or-self::*[namespace-uri()='%s' and node-type()=1]"); + if (xmlStrPrintf (expr, 256, format, s_uri) == -1) + { + return NULL; + } + } + else + { + format = xmlCharStrdup ("descendant-or-self::*[namespace-uri()='%s' and local-name()='%s']"); + if (xmlStrPrintf (expr, 256, format, s_uri, s_localName) == -1) + { + return NULL; + } + } + } + xmlFree ((xmlChar *) s_uri); + xmlFree ((xmlChar *) s_localName); + ctx = xmljCreateXPathContextPtr (node); + if (ctx != NULL) + { + eval = xmlXPathEval (expr, ctx); + xmlXPathFreeContext (ctx); + } + return xmljGetXPathNodeList (env, eval); +} + +JNIEXPORT void JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathNodeList_free (JNIEnv *env, + jobject self + __attribute__((__unused__)), + jobject obj) +{ + xmlXPathFreeObject ((xmlXPathObjectPtr) xmljAsPointer (env, obj)); +} + +JNIEXPORT jint JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathNodeList_getLength (JNIEnv *env, + jobject self) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return 0; + } + if (obj->nodesetval == NULL) + { + return 0; + } + return obj->nodesetval->nodeNr; +} + +JNIEXPORT jobject JNICALL +Java_gnu_xml_libxmlj_dom_GnomeXPathNodeList_item (JNIEnv *env, + jobject self, + jint index) +{ + xmlXPathObjectPtr obj; + + obj = xmljGetXPathObjectID (env, self); + if (obj == NULL) + { + return NULL; + } + if (obj->nodesetval == NULL) + { + return NULL; + } + if (obj->nodesetval->nodeNr > 0) + { + return xmljGetNodeInstance (env, obj->nodesetval->nodeTab[index]); + } + else + { + return NULL; + } +} + diff --git a/gcc-4.8.1/libjava/classpath/native/plugin/.cvsignore b/gcc-4.8.1/libjava/classpath/native/plugin/.cvsignore new file mode 100644 index 000000000..17cbfe80b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/plugin/.cvsignore @@ -0,0 +1,6 @@ +Makefile.in +.deps +.libs +libgcjwebplugin_la-gcjwebplugin.lo +libgcjwebplugin.la +Makefile diff --git a/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.am b/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.am new file mode 100644 index 000000000..28268bf48 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.am @@ -0,0 +1,18 @@ +nativeexeclib_LTLIBRARIES = libgcjwebplugin.la + +libgcjwebplugin_la_SOURCES = gcjwebplugin.cc + +libgcjwebplugin_la_CXXFLAGS = \ + -Wall -DAPPLETVIEWER_EXECUTABLE="\"$(bindir)/`echo gappletviewer | sed '$(program_transform_name)'`\"" \ + $(MOZILLA_CFLAGS) $(GLIB_CFLAGS) $(GTK_CFLAGS) + +libgcjwebplugin_la_LDFLAGS = -avoid-version \ + $(GLIB_LIBS) $(GTK_LIBS) \ + -lstdc++ $(AM_LDFLAGS) + +install-plugin: $(nativeexeclib_LTLIBRARIES) + $(INSTALL) -d -m0755 $(DESTDIR)$(PLUGIN_DIR) + $(INSTALL) .libs/libgcjwebplugin.so $(DESTDIR)$(PLUGIN_DIR) + +uninstall-plugin: + rm -f $(DESTDIR)$(PLUGIN_DIR)/libgcjwebplugin.so diff --git a/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.in b/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.in new file mode 100644 index 000000000..5d566286b --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/plugin/Makefile.in @@ -0,0 +1,627 @@ +# Makefile.in generated by automake 1.11.1 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$(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-nativeexeclibLTLIBRARIES \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: install-nativeexeclibLTLIBRARIES + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-nativeexeclibLTLIBRARIES + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-nativeexeclibLTLIBRARIES ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags dvi dvi-am html html-am info info-am install \ + install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-nativeexeclibLTLIBRARIES install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-nativeexeclibLTLIBRARIES + + +install-plugin: $(nativeexeclib_LTLIBRARIES) + $(INSTALL) -d -m0755 $(DESTDIR)$(PLUGIN_DIR) + $(INSTALL) .libs/libgcjwebplugin.so $(DESTDIR)$(PLUGIN_DIR) + +uninstall-plugin: + rm -f $(DESTDIR)$(PLUGIN_DIR)/libgcjwebplugin.so + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gcc-4.8.1/libjava/classpath/native/plugin/gcjwebplugin.cc b/gcc-4.8.1/libjava/classpath/native/plugin/gcjwebplugin.cc new file mode 100644 index 000000000..71cffccb6 --- /dev/null +++ b/gcc-4.8.1/libjava/classpath/native/plugin/gcjwebplugin.cc @@ -0,0 +1,1803 @@ +/* gcjwebplugin.cc -- web browser plugin to execute Java applets + Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +// System includes. +#include +#include +#include +#include +#include +#include + +// Netscape plugin API includes. +#include +#if (((NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR) < 20) +#include +#else +#include +#endif + +// GLib includes. +#include +#include + +// GTK includes. +#include + +// gcjwebplugin includes. +#include "config.h" + +// Documentbase retrieval includes. +#include +#include +#include + +// Debugging macros. +#define PLUGIN_DEBUG(message) \ + g_print ("GCJ PLUGIN: thread %p: %s\n", g_thread_self (), message) + +#define PLUGIN_DEBUG_TWO(first, second) \ + g_print ("GCJ PLUGIN: thread %p: %s %s\n", g_thread_self (), \ + first, second) + +// Error reporting macros. +#define PLUGIN_ERROR(message) \ + g_printerr ("%s:%d: thread %p: Error: %s\n", __FILE__, __LINE__, \ + g_thread_self (), message) + +#define PLUGIN_ERROR_TWO(first, second) \ + g_printerr ("%s:%d: thread %p: Error: %s: %s\n", __FILE__, __LINE__, \ + g_thread_self (), first, second) + +#define PLUGIN_ERROR_THREE(first, second, third) \ + g_printerr ("%s:%d: thread %p: Error: %s: %s: %s\n", __FILE__, \ + __LINE__, g_thread_self (), first, second, third) + +// Plugin information passed to about:plugins. +#define PLUGIN_NAME "GCJ Web Browser Plugin" +#define PLUGIN_DESC "The " PLUGIN_NAME " executes Java applets." +#define PLUGIN_MIME_DESC \ + "application/x-java-vm:class,jar:GCJ;" \ + "application/x-java-applet:class,jar:GCJ;" \ + "application/x-java-applet;version=1.1:class,jar:GCJ;" \ + "application/x-java-applet;version=1.1.1:class,jar:GCJ;" \ + "application/x-java-applet;version=1.1.2:class,jar:GCJ;" \ + "application/x-java-applet;version=1.1.3:class,jar:GCJ;" \ + "application/x-java-applet;version=1.2:class,jar:GCJ;" \ + "application/x-java-applet;version=1.2.1:class,jar:GCJ;" \ + "application/x-java-applet;version=1.2.2:class,jar:GCJ;" \ + "application/x-java-applet;version=1.3:class,jar:GCJ;" \ + "application/x-java-applet;version=1.3.1:class,jar:GCJ;" \ + "application/x-java-applet;version=1.4:class,jar:GCJ;" \ + "application/x-java-applet;version=1.4.1:class,jar:GCJ;" \ + "application/x-java-applet;version=1.4.2:class,jar:GCJ;" \ + "application/x-java-applet;jpi-version=1.4.2_01:class,jar:GCJ;" \ + "application/x-java-bean:class,jar:GCJ;" \ + "application/x-java-bean;version=1.1:class,jar:GCJ;" \ + "application/x-java-bean;version=1.1.1:class,jar:GCJ;" \ + "application/x-java-bean;version=1.1.2:class,jar:GCJ;" \ + "application/x-java-bean;version=1.1.3:class,jar:GCJ;" \ + "application/x-java-bean;version=1.2:class,jar:GCJ;" \ + "application/x-java-bean;version=1.2.1:class,jar:GCJ;" \ + "application/x-java-bean;version=1.2.2:class,jar:GCJ;" \ + "application/x-java-bean;version=1.3:class,jar:GCJ;" \ + "application/x-java-bean;version=1.3.1:class,jar:GCJ;" \ + "application/x-java-bean;version=1.4:class,jar:GCJ;" \ + "application/x-java-bean;version=1.4.1:class,jar:GCJ;" \ + "application/x-java-bean;version=1.4.2:class,jar:GCJ;" \ + "application/x-java-bean;jpi-version=1.4.2_01:class,jar:GCJ;" +#define PLUGIN_URL NS_INLINE_PLUGIN_CONTRACTID_PREFIX NS_JVM_MIME_TYPE +#define PLUGIN_MIME_TYPE "application/x-java-vm" +#define PLUGIN_FILE_EXTS "class,jar,zip" +#define PLUGIN_MIME_COUNT 1 + +// Security dialog messages. +#define RESPONSE_TRUST_APPLET "Trust Applet" +#define RESPONSE_TRUST_APPLET_ADD_TO_LIST "Trust Applet and Add to Whitelist" +#define SECURITY_WARNING \ + "%s wants to load an applet.\n" \ + "GNU Classpath's security implementation is not complete.\n" \ + "HOSTILE APPLETS WILL STEAL AND/OR DESTROY YOUR DATA!\n" +#define SECURITY_DESCRIPTION \ + "Click \"Cancel\" if you do not trust the source of this applet.\n" \ + "Click \"Trust Applet\" to load and run this applet now.\n" \ + "Click \"Trust Applet and Add To Whitelist\" to always load" \ + " and run this applet from now on, without asking.\n" \ + "The whitelist is a list of the URLs from which you trust" \ + " applets.\n" \ + "Your whitelist file is \" %s \"." +#define FAILURE_MESSAGE \ + "This page wants to load an applet.\n" \ + "The appletviewer is missing or not installed properly in \"" \ + APPLETVIEWER_EXECUTABLE "\"." + +// Documentbase retrieval required definition. +static NS_DEFINE_IID (kIPluginTagInfo2IID, NS_IPLUGINTAGINFO2_IID); + +// Browser function table. +static NPNetscapeFuncs browserFunctions; + +// Data directory for plugin. +static gchar* data_directory; + +// Whitelist filename +static gchar* whitelist_filename; + +// Keeps track of initialization. NP_Initialize should only be +// called once. +gboolean initialized = false; + +// GCJPluginData stores all the data associated with a single plugin +// instance. A separate plugin instance is created for each +// tag. For now, each plugin instance spawns its own applet viewer +// process but this may need to change if we find pages containing +// multiple applets that expect to be running in the same VM. +struct GCJPluginData +{ + // A unique identifier for this plugin window. + gchar* instance_string; + // Applet viewer input pipe name. + gchar* in_pipe_name; + // Applet viewer input channel. + GIOChannel* in_from_appletviewer; + // Applet viewer input watch source. + gint in_watch_source; + // Applet viewer output pipe name. + gchar* out_pipe_name; + // Applet viewer output channel. + GIOChannel* out_to_appletviewer; + // Applet viewer output watch source. + gint out_watch_source; + // Mutex to protect appletviewer_alive. + GMutex* appletviewer_mutex; + // Back-pointer to the plugin instance to which this data belongs. + // This should not be freed but instead simply set to NULL. + NPP owner; + // FALSE if the applet viewer process has died. All code + // communicating with the applet viewer should check this flag + // before attempting to read from/write to the applet viewer pipes. + gboolean appletviewer_alive; + // The address of the plugin window. This should not be freed but + // instead simply set to NULL. + gpointer window_handle; + // The last plugin window width sent to us by the browser. + guint32 window_width; + // The last plugin window height sent to us by the browser. + guint32 window_height; +}; + +// Documentbase retrieval type-punning union. +typedef union +{ + void** void_field; + nsIPluginTagInfo2** info_field; +} info_union; + +// Static instance helper functions. +// Have the browser allocate a new GCJPluginData structure. +static void plugin_data_new (GCJPluginData** data); +// Documentbase retrieval. +static gchar* plugin_get_documentbase (NPP instance); +// plugin failure handling. +static bool plugin_failed (); +// Whitelist handling. +static bool plugin_user_trusts_documentbase (char* documentbase); +static bool plugin_ask_user_about_documentbase (char* documentbase); +static void plugin_add_documentbase_to_whitelist (char* documentbase); +// Callback used to monitor input pipe status. +static gboolean plugin_in_pipe_callback (GIOChannel* source, + GIOCondition condition, + gpointer plugin_data); +// Callback used to monitor output pipe status. +static gboolean plugin_out_pipe_callback (GIOChannel* source, + GIOCondition condition, + gpointer plugin_data); +static NPError plugin_start_appletviewer (GCJPluginData* data); +static gchar* plugin_create_applet_tag (int16 argc, char* argn[], + char* argv[]); +static void plugin_send_message_to_appletviewer (GCJPluginData* data, + gchar const* message); +static void plugin_stop_appletviewer (GCJPluginData* data); +// Uninitialize GCJPluginData structure and delete pipes. +static void plugin_data_destroy (GCJPluginData** data); + +// Global instance counter. +// Mutex to protect plugin_instance_counter. +static GMutex* plugin_instance_mutex = NULL; +// A counter used to create uniquely named pipes. +static gulong plugin_instance_counter = 0; +// The user's documentbase whitelist. +static GIOChannel* whitelist_file = NULL; +// A global variable for reporting GLib errors. This must be free'd +// and set to NULL after each use. +static GError* channel_error = NULL; + +// Functions prefixed by GCJ_ are instance functions. They are called +// by the browser and operate on instances of GCJPluginData. +// Functions prefixed by plugin_ are static helper functions. +// Functions prefixed by NP_ are factory functions. They are called +// by the browser and provide functionality needed to create plugin +// instances. + +// INSTANCE FUNCTIONS + +// Creates a new gcjwebplugin instance. This function creates a +// GCJPluginData* and stores it in instance->pdata. The following +// GCJPluginData fiels are initialized: instance_string, in_pipe_name, +// in_from_appletviewer, in_watch_source, out_pipe_name, +// out_to_appletviewer, out_watch_source, appletviewer_mutex, owner, +// appletviewer_alive. In addition two pipe files are created. All +// of those fields must be properly destroyed, and the pipes deleted, +// by GCJ_Destroy. If an error occurs during initialization then this +// function will free anything that's been allocated so far, set +// instance->pdata to NULL and return an error code. +NPError +GCJ_New (NPMIMEType pluginType, NPP instance, uint16 mode, + int16 argc, char* argn[], char* argv[], + NPSavedData* saved) +{ + PLUGIN_DEBUG ("GCJ_New"); + + NPError np_error = NPERR_NO_ERROR; + GCJPluginData* data = NULL; + + gchar* documentbase = NULL; + gchar* read_message = NULL; + gchar* applet_tag = NULL; + gchar* tag_message = NULL; + + if (!instance) + { + PLUGIN_ERROR ("Browser-provided instance pointer is NULL."); + np_error = NPERR_INVALID_INSTANCE_ERROR; + goto cleanup_done; + } + + // data + plugin_data_new (&data); + if (data == NULL) + { + PLUGIN_ERROR ("Failed to allocate plugin data."); + np_error = NPERR_OUT_OF_MEMORY_ERROR; + goto cleanup_done; + } + + // Initialize data->instance_string. + // + // instance_string should be unique for this process so we use a + // combination of getpid and plugin_instance_counter. + // + // Critical region. Reference and increment plugin_instance_counter + // global. + g_mutex_lock (plugin_instance_mutex); + + // data->instance_string + data->instance_string = g_strdup_printf ("instance-%d-%ld", + getpid (), + plugin_instance_counter++); + + g_mutex_unlock (plugin_instance_mutex); + + // data->appletviewer_mutex + data->appletviewer_mutex = g_mutex_new (); + + // Documentbase retrieval. + documentbase = plugin_get_documentbase (instance); + if (!documentbase) + { + PLUGIN_ERROR ("Documentbase retrieval failed." + " Browser not Mozilla-based?"); + goto cleanup_appletviewer_mutex; + } + + // Open the user's documentbase whitelist. + whitelist_file = g_io_channel_new_file (whitelist_filename, + "a+", &channel_error); + if (!whitelist_file) + { + if (channel_error) + { + PLUGIN_ERROR_THREE ("Failed to open whitelist file", + whitelist_filename, + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR_TWO ("Failed to open whitelist file", + whitelist_filename); + + return NPERR_GENERIC_ERROR; + } + + if (!plugin_user_trusts_documentbase (documentbase)) + { + PLUGIN_ERROR ("User does not trust applet."); + np_error = NPERR_GENERIC_ERROR; + goto cleanup_appletviewer_mutex; + } + + // Create appletviewer-to-plugin pipe which we refer to as the input + // pipe. + + // data->in_pipe_name + data->in_pipe_name = g_strdup_printf ("%s/gcj-%s-appletviewer-to-plugin", + data_directory, data->instance_string); + if (!data->in_pipe_name) + { + PLUGIN_ERROR ("Failed to create input pipe name."); + np_error = NPERR_OUT_OF_MEMORY_ERROR; + // If data->in_pipe_name is NULL then the g_free at + // cleanup_in_pipe_name will simply return. + goto cleanup_in_pipe_name; + } + + if (mkfifo (data->in_pipe_name, 0700) == -1 && errno != EEXIST) + { + PLUGIN_ERROR_TWO ("Failed to create input pipe", strerror (errno)); + np_error = NPERR_GENERIC_ERROR; + goto cleanup_in_pipe_name; + } + + // Create plugin-to-appletviewer pipe which we refer to as the + // output pipe. + + // data->out_pipe_name + data->out_pipe_name = g_strdup_printf ("%s/gcj-%s-plugin-to-appletviewer", + data_directory, data->instance_string); + + if (!data->out_pipe_name) + { + PLUGIN_ERROR ("Failed to create output pipe name."); + np_error = NPERR_OUT_OF_MEMORY_ERROR; + goto cleanup_out_pipe_name; + } + + if (mkfifo (data->out_pipe_name, 0700) == -1 && errno != EEXIST) + { + PLUGIN_ERROR_TWO ("Failed to create output pipe", strerror (errno)); + np_error = NPERR_GENERIC_ERROR; + goto cleanup_out_pipe_name; + } + + // Start a separate appletviewer process for each applet, even if + // there are multiple applets in the same page. We may need to + // change this behaviour if we find pages with multiple applets that + // rely on being run in the same VM. + + // Critical region. Hold appletviewer_mutex while we start the + // appletviewer, create the IO channels and install the channel + // watch callbacks. + g_mutex_lock (data->appletviewer_mutex); + + np_error = plugin_start_appletviewer (data); + + // If the appletviewer is not installed, then a dialog box will + // show up and the plugin will be killed. + if (np_error != NPERR_NO_ERROR) + { + if (plugin_failed ()) + goto cleanup_applet_failure; + } + + // Create plugin-to-appletviewer channel. The default encoding for + // the file is UTF-8. + // data->out_to_appletviewer + data->out_to_appletviewer = g_io_channel_new_file (data->out_pipe_name, + "w", &channel_error); + if (!data->out_to_appletviewer) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to create output channel", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to create output channel"); + + np_error = NPERR_GENERIC_ERROR; + goto cleanup_out_to_appletviewer; + } + + // Watch for hangup and error signals on the output pipe. + data->out_watch_source = + g_io_add_watch (data->out_to_appletviewer, + (GIOCondition) (G_IO_ERR | G_IO_HUP), + plugin_out_pipe_callback, (gpointer) data); + + // Create appletviewer-to-plugin channel. The default encoding for + // the file is UTF-8. + // data->in_from_appletviewer + data->in_from_appletviewer = g_io_channel_new_file (data->in_pipe_name, + "r", &channel_error); + if (!data->in_from_appletviewer) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to create input channel", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to create input channel"); + + np_error = NPERR_GENERIC_ERROR; + goto cleanup_in_from_appletviewer; + } + + // Watch for hangup and error signals on the input pipe. + data->in_watch_source = + g_io_add_watch (data->in_from_appletviewer, + (GIOCondition) (G_IO_IN | G_IO_ERR | G_IO_HUP), + plugin_in_pipe_callback, (gpointer) data); + + // Wait until we receive confirmation that the appletviewer has + // started. + if (g_io_channel_read_line (data->in_from_appletviewer, + &read_message, NULL, NULL, + &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Receiving confirmation from appletviewer failed", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Receiving confirmation from appletviewer failed"); + + np_error = NPERR_GENERIC_ERROR; + goto cleanup_in_watch_source; + } + + PLUGIN_DEBUG ("GCJ_New: got confirmation that appletviewer is running."); + data->appletviewer_alive = TRUE; + + // Send applet tag message to appletviewer. + applet_tag = plugin_create_applet_tag (argc, argn, argv); + tag_message = g_strconcat ("tag ", documentbase, " ", applet_tag, NULL); + + plugin_send_message_to_appletviewer (data, data->instance_string); + plugin_send_message_to_appletviewer (data, tag_message); + + g_mutex_unlock (data->appletviewer_mutex); + + // If initialization succeeded entirely then we store the plugin + // data in the instance structure and return. Otherwise we free the + // data we've allocated so far and set instance->pdata to NULL. + + // Set back-pointer to owner instance. + data->owner = instance; + instance->pdata = data; + goto cleanup_done; + + // An error occurred while initializing the plugin data or spawning + // the appletviewer so we free the data we've already allocated. + + cleanup_in_watch_source: + // Removing a source is harmless if it fails since it just means the + // source has already been removed. + g_source_remove (data->in_watch_source); + data->in_watch_source = 0; + + cleanup_in_from_appletviewer: + if (data->in_from_appletviewer) + g_io_channel_unref (data->in_from_appletviewer); + data->in_from_appletviewer = NULL; + + // cleanup_out_watch_source: + g_source_remove (data->out_watch_source); + data->out_watch_source = 0; + + cleanup_out_to_appletviewer: + if (data->out_to_appletviewer) + g_io_channel_unref (data->out_to_appletviewer); + data->out_to_appletviewer = NULL; + + // cleanup_out_pipe: + // Delete output pipe. + unlink (data->out_pipe_name); + + cleanup_applet_failure: + cleanup_out_pipe_name: + g_free (data->out_pipe_name); + data->out_pipe_name = NULL; + + // cleanup_in_pipe: + // Delete input pipe. + unlink (data->in_pipe_name); + + cleanup_in_pipe_name: + g_free (data->in_pipe_name); + data->in_pipe_name = NULL; + + cleanup_appletviewer_mutex: + g_free (data->appletviewer_mutex); + data->appletviewer_mutex = NULL; + + // cleanup_instance_string: + g_free (data->instance_string); + data->instance_string = NULL; + + // cleanup_data: + // Eliminate back-pointer to plugin instance. + data->owner = NULL; + (*browserFunctions.memfree) (data); + data = NULL; + + // Initialization failed so return a NULL pointer for the browser + // data. + instance->pdata = NULL; + + cleanup_done: + g_free (tag_message); + tag_message = NULL; + g_free (applet_tag); + applet_tag = NULL; + g_free (read_message); + read_message = NULL; + g_free (documentbase); + documentbase = NULL; + + PLUGIN_DEBUG ("GCJ_New return"); + + return np_error; +} + +NPError +GCJ_GetValue (NPP instance, NPPVariable variable, void* value) +{ + PLUGIN_DEBUG ("GCJ_GetValue"); + + NPError np_error = NPERR_NO_ERROR; + + switch (variable) + { + // This plugin needs XEmbed support. + case NPPVpluginNeedsXEmbed: + { + PLUGIN_DEBUG ("GCJ_GetValue: returning TRUE for NeedsXEmbed."); + PRBool* bool_value = (PRBool*) value; + *bool_value = PR_TRUE; + } + break; + + default: + PLUGIN_ERROR ("Unknown plugin value requested."); + np_error = NPERR_GENERIC_ERROR; + break; + } + + PLUGIN_DEBUG ("GCJ_GetValue return"); + + return np_error; +} + +NPError +GCJ_Destroy (NPP instance, NPSavedData** save) +{ + PLUGIN_DEBUG ("GCJ_Destroy"); + + GCJPluginData* data = (GCJPluginData*) instance->pdata; + + if (data) + { + // Critical region. Stop the appletviewer. + g_mutex_lock (data->appletviewer_mutex); + + // Tell the appletviewer to destroy its embedded plugin window. + plugin_send_message_to_appletviewer (data, "destroy"); + // Shut down the appletviewer. + plugin_stop_appletviewer (data); + + g_mutex_unlock (data->appletviewer_mutex); + + // Free plugin data. + plugin_data_destroy (&data); + } + + PLUGIN_DEBUG ("GCJ_Destroy return"); + + return NPERR_NO_ERROR; +} + +NPError +GCJ_SetWindow (NPP instance, NPWindow* window) +{ + PLUGIN_DEBUG ("GCJ_SetWindow"); + + if (instance == NULL) + { + PLUGIN_ERROR ("Invalid instance."); + + return NPERR_INVALID_INSTANCE_ERROR; + } + + GCJPluginData* data = (GCJPluginData*) instance->pdata; + + // Simply return if we receive a NULL window. + if ((window == NULL) || (window->window == NULL)) + { + PLUGIN_DEBUG ("GCJ_SetWindow: got NULL window."); + + return NPERR_NO_ERROR; + } + + if (data->window_handle) + { + // The window already exists. + if (data->window_handle == window->window) + { + // The parent window is the same as in previous calls. + PLUGIN_DEBUG ("GCJ_SetWindow: window already exists."); + + // Critical region. Read data->appletviewer_mutex and send + // a message to the appletviewer. + g_mutex_lock (data->appletviewer_mutex); + + if (data->appletviewer_alive) + { + // The window is the same as it was for the last + // SetWindow call. + if (window->width != data->window_width) + { + PLUGIN_DEBUG ("GCJ_SetWindow: window width changed."); + // The width of the plugin window has changed. + + // Send the new width to the appletviewer. + plugin_send_message_to_appletviewer (data, + data->instance_string); + gchar* width_message = g_strdup_printf ("width %d", + window->width); + plugin_send_message_to_appletviewer (data, width_message); + g_free (width_message); + width_message = NULL; + + // Store the new width. + data->window_width = window->width; + } + + if (window->height != data->window_height) + { + PLUGIN_DEBUG ("GCJ_SetWindow: window height changed."); + // The height of the plugin window has changed. + + // Send the new height to the appletviewer. + plugin_send_message_to_appletviewer (data, + data->instance_string); + gchar* height_message = g_strdup_printf ("height %d", + window->height); + plugin_send_message_to_appletviewer (data, height_message); + g_free (height_message); + height_message = NULL; + + // Store the new height. + data->window_height = window->height; + } + } + else + { + // The appletviewer is not running. + PLUGIN_DEBUG ("GCJ_SetWindow: appletviewer is not running."); + } + + g_mutex_unlock (data->appletviewer_mutex); + } + else + { + // The parent window has changed. This branch does run but + // doing nothing in response seems to be sufficient. + PLUGIN_DEBUG ("GCJ_SetWindow: parent window changed."); + } + } + else + { + PLUGIN_DEBUG ("GCJ_SetWindow: setting window."); + + // Critical region. Send messages to appletviewer. + g_mutex_lock (data->appletviewer_mutex); + + plugin_send_message_to_appletviewer (data, data->instance_string); + gchar *window_message = g_strdup_printf ("handle %ld", + (gulong) window->window); + plugin_send_message_to_appletviewer (data, window_message); + g_free (window_message); + window_message = NULL; + + g_mutex_unlock (data->appletviewer_mutex); + + // Store the window handle. + data->window_handle = window->window; + } + + PLUGIN_DEBUG ("GCJ_SetWindow return"); + + return NPERR_NO_ERROR; +} + +NPError +GCJ_NewStream (NPP instance, NPMIMEType type, NPStream* stream, + NPBool seekable, uint16* stype) +{ + PLUGIN_DEBUG ("GCJ_NewStream"); + + PLUGIN_DEBUG ("GCJ_NewStream return"); + + return NPERR_NO_ERROR; +} + +void +GCJ_StreamAsFile (NPP instance, NPStream* stream, const char* filename) +{ + PLUGIN_DEBUG ("GCJ_StreamAsFile"); + + PLUGIN_DEBUG ("GCJ_StreamAsFile return"); +} + +NPError +GCJ_DestroyStream (NPP instance, NPStream* stream, NPReason reason) +{ + PLUGIN_DEBUG ("GCJ_DestroyStream"); + + PLUGIN_DEBUG ("GCJ_DestroyStream return"); + + return NPERR_NO_ERROR; +} + +int32 +GCJ_WriteReady (NPP instance, NPStream* stream) +{ + PLUGIN_DEBUG ("GCJ_WriteReady"); + + PLUGIN_DEBUG ("GCJ_WriteReady return"); + + return 0; +} + +int32 +GCJ_Write (NPP instance, NPStream* stream, int32 offset, int32 len, + void* buffer) +{ + PLUGIN_DEBUG ("GCJ_Write"); + + PLUGIN_DEBUG ("GCJ_Write return"); + + return 0; +} + +void +GCJ_Print (NPP instance, NPPrint* platformPrint) +{ + PLUGIN_DEBUG ("GCJ_Print"); + + PLUGIN_DEBUG ("GCJ_Print return"); +} + +int16 +GCJ_HandleEvent (NPP instance, void* event) +{ + PLUGIN_DEBUG ("GCJ_HandleEvent"); + + PLUGIN_DEBUG ("GCJ_HandleEvent return"); + + return 0; +} + +void +GCJ_URLNotify (NPP instance, const char* url, NPReason reason, + void* notifyData) +{ + PLUGIN_DEBUG ("GCJ_URLNotify"); + + PLUGIN_DEBUG ("GCJ_URLNotify return"); +} + +#if (((NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR) < 20) +jref +#else +void* +#endif +GCJ_GetJavaClass (void) +{ + PLUGIN_DEBUG ("GCJ_GetJavaClass"); + + PLUGIN_DEBUG ("GCJ_GetJavaClass return"); + + return 0; +} + +// HELPER FUNCTIONS + +static void +plugin_data_new (GCJPluginData** data) +{ + PLUGIN_DEBUG ("plugin_data_new"); + + *data = (GCJPluginData*) + (*browserFunctions.memalloc) (sizeof (struct GCJPluginData)); + + // appletviewer_alive is false until the applet viewer is spawned. + if (*data) + memset (*data, 0, sizeof (struct GCJPluginData)); + + PLUGIN_DEBUG ("plugin_data_new return"); +} + +// Documentbase retrieval. This function gets the current document's +// documentbase. This function relies on browser-private data so it +// will only work when the plugin is loaded in a Mozilla-based +// browser. We could not find a way to retrieve the documentbase +// using the original Netscape plugin API so we use the XPCOM API +// instead. +static gchar* +plugin_get_documentbase (NPP instance) +{ + PLUGIN_DEBUG ("plugin_get_documentbase"); + + nsIPluginInstance* xpcom_instance = NULL; + nsIPluginInstancePeer* peer = NULL; + nsresult result = 0; + nsIPluginTagInfo2* pluginTagInfo2 = NULL; + info_union u = { NULL }; + char const* documentbase = NULL; + gchar* documentbase_copy = NULL; + + xpcom_instance = (nsIPluginInstance*) (instance->ndata); + if (!xpcom_instance) + { + PLUGIN_ERROR ("xpcom_instance is NULL."); + goto cleanup_done; + } + + xpcom_instance->GetPeer (&peer); + if (!peer) + { + PLUGIN_ERROR ("peer is NULL."); + goto cleanup_done; + } + + u.info_field = &pluginTagInfo2; + + result = peer->QueryInterface (kIPluginTagInfo2IID, + u.void_field); + if (result || !pluginTagInfo2) + { + PLUGIN_ERROR ("pluginTagInfo2 retrieval failed."); + goto cleanup_peer; + } + + pluginTagInfo2->GetDocumentBase (&documentbase); + + if (!documentbase) + { + PLUGIN_ERROR ("documentbase is NULL."); + goto cleanup_plugintaginfo2; + } + + documentbase_copy = g_strdup (documentbase); + + // Release references. + cleanup_plugintaginfo2: + NS_RELEASE (pluginTagInfo2); + + cleanup_peer: + NS_RELEASE (peer); + + cleanup_done: + PLUGIN_DEBUG ("plugin_get_documentbase return"); + + return documentbase_copy; +} + +// This function shows a error message if the appletviewer has +// not been installed. It returns true, if the user presses the +// ok button. +static bool +plugin_failed () +{ + GtkWidget* dialog = NULL; + GtkWidget* ok_button = NULL; + + dialog = gtk_message_dialog_new (NULL, + GTK_DIALOG_MODAL, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_NONE, + FAILURE_MESSAGE); + ok_button = gtk_dialog_add_button (GTK_DIALOG (dialog), + GTK_STOCK_OK, + GTK_RESPONSE_OK); + gtk_widget_show_all (dialog); + if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) + { + gtk_widget_destroy (dialog); + return true; + } + return false; +} + +// plugin_user_trusts_documentbase returns true if the given +// documentbase is in the documentbase whitelist. Otherwise it asks +// the user if he trusts the given documentbase by calling +// plugin_ask_user_about_documentbase. +static bool +plugin_user_trusts_documentbase (char* documentbase) +{ + bool applet_in_whitelist = false; + + // Check if documentbase is in whitelist. + while (true) + { + gchar* whitelist_entry = NULL; + gchar* newline_documentbase = NULL; + + // If reading fails, break out of this loop with + // applet_in_whitelist still set to false. + if (g_io_channel_read_line (whitelist_file, &whitelist_entry, + NULL, NULL, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to read line from whitelist file", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to read line from whitelist file."); + g_free (whitelist_entry); + whitelist_entry = NULL; + break; + } + + newline_documentbase = g_strdup_printf ("%s\n", documentbase); + if (!strcmp (newline_documentbase, whitelist_entry)) + { + applet_in_whitelist = true; + g_free (newline_documentbase); + newline_documentbase = NULL; + g_free (whitelist_entry); + whitelist_entry = NULL; + break; + } + g_free (whitelist_entry); + whitelist_entry = NULL; + g_free (newline_documentbase); + newline_documentbase = NULL; + } + + return applet_in_whitelist ? true + : plugin_ask_user_about_documentbase (documentbase); +} + +// plugin_add_documentbase_to_whitelist adds the given documentbase to +// the user's documentbase whitelist. +static void +plugin_add_documentbase_to_whitelist (char* documentbase) +{ + gsize bytes_written = 0; + char* newline_documentbase = NULL; + GIOStatus status = G_IO_STATUS_NORMAL; + + newline_documentbase = g_strdup_printf ("%s\n", documentbase); + status = g_io_channel_write_chars (whitelist_file, + newline_documentbase, -1, &bytes_written, + &channel_error); + g_free (newline_documentbase); + newline_documentbase = NULL; + + if (status != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Error writing to whitelist file", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Error writing to whitelist file."); + } + + if (g_io_channel_flush (whitelist_file, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to write whitelist file", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to write whitelist file."); + } + + if (g_io_channel_shutdown (whitelist_file, TRUE, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to close whitelist file", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to close whitelist file."); + } +} + +// plugin_ask_user_about_documentbase puts up a dialog box that asks if the +// user trusts applets from this documentbase. The user has three +// options: "Cancel", "Trust Applet" and "Trust Applet and Add to +// Whitelist". If the user selects Cancel (the default) then a +// generic error code is returned from GCJ_New, telling the browser +// that the applet failed to load. If the user selects "Trust Applet" +// then plugin loading proceeds. If the user selects "Trust Applet +// and Add to Whitelist" then this documentbase is added to the user's +// applet whitelist and plugin loading proceeds. +static bool +plugin_ask_user_about_documentbase (char* documentbase) +{ + GtkWidget* dialog = NULL; + GtkWidget* ok_button = NULL; + GtkWidget* cancel_button = NULL; + GtkWidget* whitelist_button = NULL; + gint dialog_response = GTK_RESPONSE_NONE; + + dialog = gtk_message_dialog_new (NULL, + GTK_DIALOG_MODAL, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_NONE, + SECURITY_WARNING, + documentbase); + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), + SECURITY_DESCRIPTION, whitelist_filename); + + cancel_button = gtk_dialog_add_button (GTK_DIALOG (dialog), + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL); + ok_button = gtk_dialog_add_button (GTK_DIALOG (dialog), + RESPONSE_TRUST_APPLET, + GTK_RESPONSE_OK); + whitelist_button = gtk_dialog_add_button (GTK_DIALOG (dialog), + RESPONSE_TRUST_APPLET_ADD_TO_LIST, + GTK_RESPONSE_APPLY); + gtk_widget_grab_focus (cancel_button); + + gtk_widget_show_all (dialog); + dialog_response = gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + if (dialog_response == GTK_RESPONSE_CANCEL) + { + // The user does not trust this documentbase. + return false; + } + else if (dialog_response == GTK_RESPONSE_APPLY) + { + // The user wants this documentbase added to his documentbase + // whitelist. + plugin_add_documentbase_to_whitelist (documentbase); + } + // The user trusts this documentbase. + return true; +} + +// plugin_in_pipe_callback is called when data is available on the +// input pipe, or when the appletviewer crashes or is killed. It may +// be called after data has been destroyed in which case it simply +// returns FALSE to remove itself from the glib main loop. +static gboolean +plugin_in_pipe_callback (GIOChannel* source, + GIOCondition condition, + gpointer plugin_data) +{ + PLUGIN_DEBUG ("plugin_in_pipe_callback"); + + GCJPluginData* data = (GCJPluginData*) plugin_data; + gboolean keep_installed = TRUE; + + // If data is NULL then GCJ_Destroy has already been called and + // plugin_in_pipe_callback is being called after plugin + // destruction. In that case all we need to do is return FALSE so + // that the plugin_in_pipe_callback watch is removed. + if (data) + { + // Critical region. Set or clear data->appletviewer_alive. + g_mutex_lock (data->appletviewer_mutex); + + if (condition & G_IO_IN) + { + gchar* message = NULL; + + if (g_io_channel_read_line (data->in_from_appletviewer, + &message, NULL, NULL, + &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to read line from input channel", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to read line from input channel"); + } + else + { + if (g_str_has_prefix (message, "url ")) + { + gchar** parts = g_strsplit (message, " ", 3); + PLUGIN_DEBUG_TWO ("plugin_in_pipe_callback:" + " opening URL", parts[1]); + PLUGIN_DEBUG_TWO ("plugin_in_pipe_callback:" + " URL target", parts[2]); + // Open the URL in a new browser window. + NPError np_error = + (*browserFunctions.geturl) (data->owner, parts[1], parts[2]); + if (np_error != NPERR_NO_ERROR) + PLUGIN_ERROR ("Failed to load URL."); + g_strfreev (parts); + parts = NULL; + } + else if (g_str_has_prefix (message, "status ")) + { + gchar** parts = g_strsplit (message, " ", 2); + + PLUGIN_DEBUG_TWO ("plugin_in_pipe_callback:" + " setting status", parts[1]); + (*browserFunctions.status) (data->owner, parts[1]); + g_strfreev (parts); + parts = NULL; + } + g_print (" PIPE: plugin read %s\n", message); + } + + g_free (message); + message = NULL; + + keep_installed = TRUE; + } + + if (condition & (G_IO_ERR | G_IO_HUP)) + { + PLUGIN_DEBUG ("appletviewer has stopped."); + data->appletviewer_alive = FALSE; + keep_installed = FALSE; + } + g_mutex_unlock (data->appletviewer_mutex); + } + + PLUGIN_DEBUG ("plugin_in_pipe_callback return"); + + return keep_installed; +} + +// plugin_out_pipe_callback is called when the appletviewer crashes or +// is killed. It may be called after data has been destroyed in which +// case it simply returns FALSE to remove itself from the glib main +// loop. +static gboolean +plugin_out_pipe_callback (GIOChannel* source, + GIOCondition condition, + gpointer plugin_data) +{ + PLUGIN_DEBUG ("plugin_out_pipe_callback"); + + GCJPluginData* data = (GCJPluginData*) plugin_data; + + // If data is NULL then GCJ_Destroy has already been called and + // plugin_out_pipe_callback is being called after plugin + // destruction. In that case all we need to do is return FALSE so + // that the plugin_out_pipe_callback watch is removed. + if (data) + { + // Critical region. Clear data->appletviewer_alive. + g_mutex_lock (data->appletviewer_mutex); + + PLUGIN_DEBUG ("plugin_out_pipe_callback: appletviewer has stopped."); + data->appletviewer_alive = FALSE; + + g_mutex_unlock (data->appletviewer_mutex); + } + + PLUGIN_DEBUG ("plugin_out_pipe_callback return"); + + return FALSE; +} + +static NPError +plugin_start_appletviewer (GCJPluginData* data) +{ + PLUGIN_DEBUG ("plugin_start_appletviewer"); + NPError error = NPERR_NO_ERROR; + + if (!data->appletviewer_alive) + { + gchar* command_line[3] = { NULL, NULL, NULL }; + + command_line[0] = g_strdup (APPLETVIEWER_EXECUTABLE); + // Output from plugin's perspective is appletviewer's input. + // Input from plugin's perspective is appletviewer's output. + command_line[1] = g_strdup_printf ("--plugin=%s,%s", + data->out_pipe_name, + data->in_pipe_name); + command_line[2] = NULL; + + if (!g_spawn_async (NULL, command_line, NULL, (GSpawnFlags) 0, + NULL, NULL, NULL, &channel_error)) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to spawn applet viewer", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to spawn applet viewer"); + error = NPERR_GENERIC_ERROR; + goto cleanup; + } + + cleanup: + g_free (command_line[0]); + command_line[0] = NULL; + g_free (command_line[1]); + command_line[1] = NULL; + g_free (command_line[2]); + command_line[2] = NULL; + } + + PLUGIN_DEBUG ("plugin_start_appletviewer return"); + return error; +} + +// Build up the applet tag string that we'll send to the applet +// viewer. +static gchar* +plugin_create_applet_tag (int16 argc, char* argn[], char* argv[]) +{ + PLUGIN_DEBUG ("plugin_create_applet_tag"); + + gchar* applet_tag = g_strdup ("", NULL); + + g_free (escaped); + escaped = NULL; + } + } + } + + applet_tag = g_strconcat (applet_tag, ">", parameters, "", NULL); + + g_free (parameters); + parameters = NULL; + + PLUGIN_DEBUG ("plugin_create_applet_tag return"); + + return applet_tag; +} + +// plugin_send_message_to_appletviewer must be called while holding +// data->appletviewer_mutex. +static void +plugin_send_message_to_appletviewer (GCJPluginData* data, gchar const* message) +{ + PLUGIN_DEBUG ("plugin_send_message_to_appletviewer"); + + if (data->appletviewer_alive) + { + gchar* newline_message = NULL; + gsize bytes_written = 0; + + // Send message to appletviewer. + newline_message = g_strdup_printf ("%s\n", message); + + // g_io_channel_write_chars will return something other than + // G_IO_STATUS_NORMAL if not all the data is written. In that + // case we fail rather than retrying. + if (g_io_channel_write_chars (data->out_to_appletviewer, + newline_message, -1, &bytes_written, + &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to write bytes to output channel", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to write bytes to output channel"); + } + + if (g_io_channel_flush (data->out_to_appletviewer, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to flush bytes to output channel", + channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to flush bytes to output channel"); + } + g_free (newline_message); + newline_message = NULL; + + g_print (" PIPE: plugin wrote %s\n", message); + } + + PLUGIN_DEBUG ("plugin_send_message_to_appletviewer return"); +} + +// Stop the appletviewer process. When this is called the +// appletviewer can be in any of three states: running, crashed or +// hung. If the appletviewer is running then sending it "shutdown" +// will cause it to exit. This will cause +// plugin_out_pipe_callback/plugin_in_pipe_callback to be called and +// the input and output channels to be shut down. If the appletviewer +// has crashed then plugin_out_pipe_callback/plugin_in_pipe_callback +// would already have been called and data->appletviewer_alive cleared +// in which case this function simply returns. If the appletviewer is +// hung then this function will be successful and the input and output +// watches will be removed by plugin_data_destroy. +// plugin_stop_appletviewer must be called with +// data->appletviewer_mutex held. +static void +plugin_stop_appletviewer (GCJPluginData* data) +{ + PLUGIN_DEBUG ("plugin_stop_appletviewer"); + + if (data->appletviewer_alive) + { + // Shut down the appletviewer. + gsize bytes_written = 0; + + if (data->out_to_appletviewer) + { + if (g_io_channel_write_chars (data->out_to_appletviewer, "shutdown", + -1, &bytes_written, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to write shutdown message to" + " appletviewer", channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to write shutdown message to"); + } + + if (g_io_channel_flush (data->out_to_appletviewer, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to write shutdown message to" + " appletviewer", channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to write shutdown message to"); + } + + if (g_io_channel_shutdown (data->out_to_appletviewer, + TRUE, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to shut down appletviewer" + " output channel", channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to shut down appletviewer"); + } + } + + if (data->in_from_appletviewer) + { + if (g_io_channel_shutdown (data->in_from_appletviewer, + TRUE, &channel_error) + != G_IO_STATUS_NORMAL) + { + if (channel_error) + { + PLUGIN_ERROR_TWO ("Failed to shut down appletviewer" + " input channel", channel_error->message); + g_error_free (channel_error); + channel_error = NULL; + } + else + PLUGIN_ERROR ("Failed to shut down appletviewer"); + } + } + } + + PLUGIN_DEBUG ("plugin_stop_appletviewer return"); +} + +static void +plugin_data_destroy (GCJPluginData** data) +{ + PLUGIN_DEBUG ("plugin_data_destroy"); + + GCJPluginData* tofree = *data; + + tofree->window_handle = NULL; + tofree->window_height = 0; + tofree->window_width = 0; + + // Copied from GCJ_New. + + // cleanup_in_watch_source: + // Removing a source is harmless if it fails since it just means the + // source has already been removed. + g_source_remove (tofree->in_watch_source); + tofree->in_watch_source = 0; + + // cleanup_in_from_appletviewer: + if (tofree->in_from_appletviewer) + g_io_channel_unref (tofree->in_from_appletviewer); + tofree->in_from_appletviewer = NULL; + + // cleanup_out_watch_source: + g_source_remove (tofree->out_watch_source); + tofree->out_watch_source = 0; + + // cleanup_out_to_appletviewer: + if (tofree->out_to_appletviewer) + g_io_channel_unref (tofree->out_to_appletviewer); + tofree->out_to_appletviewer = NULL; + + // cleanup_out_pipe: + // Delete output pipe. + unlink (tofree->out_pipe_name); + + // cleanup_out_pipe_name: + g_free (tofree->out_pipe_name); + tofree->out_pipe_name = NULL; + + // cleanup_in_pipe: + // Delete input pipe. + unlink (tofree->in_pipe_name); + + // cleanup_in_pipe_name: + g_free (tofree->in_pipe_name); + tofree->in_pipe_name = NULL; + + // cleanup_appletviewer_mutex: + g_free (tofree->appletviewer_mutex); + tofree->appletviewer_mutex = NULL; + + // cleanup_instance_string: + g_free (tofree->instance_string); + tofree->instance_string = NULL; + + // cleanup_data: + // Eliminate back-pointer to plugin instance. + tofree->owner = NULL; + (*browserFunctions.memfree) (tofree); + tofree = NULL; + + PLUGIN_DEBUG ("plugin_data_destroy return"); +} + +// FACTORY FUNCTIONS + +// Provides the browser with pointers to the plugin functions that we +// implement and initializes a local table with browser functions that +// we may wish to call. Called once, after browser startup and before +// the first plugin instance is created. +// The field 'initialized' is set to true once this function has +// finished. If 'initialized' is already true at the beginning of +// this function, then it is evident that NP_Initialize has already +// been called. There is no need to call this function more than once and +// this workaround avoids any duplicate calls. +NPError +NP_Initialize (NPNetscapeFuncs* browserTable, NPPluginFuncs* pluginTable) +{ + PLUGIN_DEBUG ("NP_Initialize"); + + if (initialized) + return NPERR_NO_ERROR; + else if ((browserTable == NULL) || (pluginTable == NULL)) + { + PLUGIN_ERROR ("Browser or plugin function table is NULL."); + + return NPERR_INVALID_FUNCTABLE_ERROR; + } + + // Ensure that the major version of the plugin API that the browser + // expects is not more recent than the major version of the API that + // we've implemented. + if ((browserTable->version >> 8) > NP_VERSION_MAJOR) + { + PLUGIN_ERROR ("Incompatible version."); + + return NPERR_INCOMPATIBLE_VERSION_ERROR; + } + + // Ensure that the plugin function table we've received is large + // enough to store the number of functions that we may provide. + if (pluginTable->size < sizeof (NPPluginFuncs)) + { + PLUGIN_ERROR ("Invalid plugin function table."); + + return NPERR_INVALID_FUNCTABLE_ERROR; + } + + // Ensure that the browser function table is large enough to store + // the number of browser functions that we may use. + if (browserTable->size < sizeof (NPNetscapeFuncs)) + { + PLUGIN_ERROR ("Invalid browser function table."); + + return NPERR_INVALID_FUNCTABLE_ERROR; + } + + data_directory = g_strconcat(getenv("HOME"), "/.gcjwebplugin", NULL); + whitelist_filename = g_strconcat (data_directory, "/whitelist.txt", NULL); + // Make sure the plugin data directory exists, creating it if + // necessary. + if (!g_file_test (data_directory, + (GFileTest) (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) + { + int file_error = 0; + + file_error = g_mkdir (data_directory, 0700); + if (file_error != 0) + { + PLUGIN_ERROR_THREE ("Failed to create data directory", + data_directory, + strerror (errno)); + return NPERR_GENERIC_ERROR; + } + } + + // Store in a local table the browser functions that we may use. + browserFunctions.version = browserTable->version; + browserFunctions.size = browserTable->size; + browserFunctions.posturl = browserTable->posturl; + browserFunctions.geturl = browserTable->geturl; + browserFunctions.geturlnotify = browserTable->geturlnotify; + browserFunctions.requestread = browserTable->requestread; + browserFunctions.newstream = browserTable->newstream; + browserFunctions.write = browserTable->write; + browserFunctions.destroystream = browserTable->destroystream; + browserFunctions.status = browserTable->status; + browserFunctions.uagent = browserTable->uagent; + browserFunctions.memalloc = browserTable->memalloc; + browserFunctions.memfree = browserTable->memfree; + browserFunctions.memflush = browserTable->memflush; + browserFunctions.reloadplugins = browserTable->reloadplugins; + browserFunctions.getvalue = browserTable->getvalue; + + // Return to the browser the plugin functions that we implement. + pluginTable->version = (NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR; + pluginTable->size = sizeof (NPPluginFuncs); +#if (((NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR) < 20) + pluginTable->newp = NewNPP_NewProc (GCJ_New); + pluginTable->destroy = NewNPP_DestroyProc (GCJ_Destroy); + pluginTable->setwindow = NewNPP_SetWindowProc (GCJ_SetWindow); + pluginTable->newstream = NewNPP_NewStreamProc (GCJ_NewStream); + pluginTable->destroystream = NewNPP_DestroyStreamProc (GCJ_DestroyStream); + pluginTable->asfile = NewNPP_StreamAsFileProc (GCJ_StreamAsFile); + pluginTable->writeready = NewNPP_WriteReadyProc (GCJ_WriteReady); + pluginTable->write = NewNPP_WriteProc (GCJ_Write); + pluginTable->print = NewNPP_PrintProc (GCJ_Print); + pluginTable->urlnotify = NewNPP_URLNotifyProc (GCJ_URLNotify); + pluginTable->getvalue = NewNPP_GetValueProc (GCJ_GetValue); +#else + pluginTable->newp = (NPP_NewProcPtr) (GCJ_New); + pluginTable->destroy = (NPP_DestroyProcPtr) (GCJ_Destroy); + pluginTable->setwindow = (NPP_SetWindowProcPtr) (GCJ_SetWindow); + pluginTable->newstream = (NPP_NewStreamProcPtr) (GCJ_NewStream); + pluginTable->destroystream = (NPP_DestroyStreamProcPtr) (GCJ_DestroyStream); + pluginTable->asfile = (NPP_StreamAsFileProcPtr) (GCJ_StreamAsFile); + pluginTable->writeready = (NPP_WriteReadyProcPtr) (GCJ_WriteReady); + pluginTable->write = (NPP_WriteProcPtr) (GCJ_Write); + pluginTable->print = (NPP_PrintProcPtr) (GCJ_Print); + pluginTable->urlnotify = (NPP_URLNotifyProcPtr) (GCJ_URLNotify); + pluginTable->getvalue = (NPP_GetValueProcPtr) (GCJ_GetValue); +#endif + + initialized = true; + + // Initialize threads (needed for mutexes). + if (!g_thread_supported ()) + g_thread_init (NULL); + + plugin_instance_mutex = g_mutex_new (); + + PLUGIN_DEBUG ("NP_Initialize: using " APPLETVIEWER_EXECUTABLE "."); + + PLUGIN_DEBUG ("NP_Initialize return"); + + return NPERR_NO_ERROR; +} + +// Returns a string describing the MIME type that this plugin +// handles. +char* +NP_GetMIMEDescription (void) +{ + PLUGIN_DEBUG ("NP_GetMIMEDescription"); + + PLUGIN_DEBUG ("NP_GetMIMEDescription return"); + + return (char*) PLUGIN_MIME_DESC; +} + +// Returns a value relevant to the plugin as a whole. The browser +// calls this function to obtain information about the plugin. +NPError +NP_GetValue (void* future, NPPVariable variable, void* value) +{ + PLUGIN_DEBUG ("NP_GetValue"); + + NPError result = NPERR_NO_ERROR; + gchar** char_value = (gchar**) value; + + switch (variable) + { + case NPPVpluginNameString: + PLUGIN_DEBUG ("NP_GetValue: returning plugin name."); + *char_value = g_strdup (PLUGIN_NAME " " PACKAGE_VERSION); + break; + + case NPPVpluginDescriptionString: + PLUGIN_DEBUG ("NP_GetValue: returning plugin description."); + *char_value = g_strdup (PLUGIN_DESC); + break; + + default: + PLUGIN_ERROR ("Unknown plugin value requested."); + result = NPERR_GENERIC_ERROR; + break; + } + + PLUGIN_DEBUG ("NP_GetValue return"); + + return result; +} + +// Shuts down the plugin. Called after the last plugin instance is +// destroyed. +NPError +NP_Shutdown (void) +{ + PLUGIN_DEBUG ("NP_Shutdown"); + + // Free mutex. + if (plugin_instance_mutex) + { + g_mutex_free (plugin_instance_mutex); + plugin_instance_mutex = NULL; + } + + if (whitelist_file) + { + g_io_channel_close (whitelist_file); + whitelist_file = NULL; + } + + if (data_directory) + { + g_free (data_directory); + data_directory = NULL; + } + + if (whitelist_filename) + { + g_free (whitelist_filename); + whitelist_filename = NULL; + } + + initialized = false; + + PLUGIN_DEBUG ("NP_Shutdown return"); + + return NPERR_NO_ERROR; +} -- cgit v1.2.3