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author | Andreas Gampe <agampe@google.com> | 2017-07-26 14:17:14 -0700 |
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committer | Andreas Gampe <agampe@google.com> | 2017-07-31 07:38:43 -0700 |
commit | 06c42a571358b5e5adb69104b183af8f32f4c07d (patch) | |
tree | 7b218fdb67fef74cdcbc2e3665757485ef89918b /openjdkjvmti/ti_jni.h | |
parent | 7f14c2ec37c70010d99cab6806d85018df56c555 (diff) | |
download | art-06c42a571358b5e5adb69104b183af8f32f4c07d.tar.gz art-06c42a571358b5e5adb69104b183af8f32f4c07d.tar.bz2 art-06c42a571358b5e5adb69104b183af8f32f4c07d.zip |
ART: Move openjdkjvmti to art/
Move libopenjdkjvmti out of the runtime directory. Let's not
pollute the runtime library.
Test: m test-art-host
Change-Id: Idb6b9cebcd61777bd3200437a2ae584a63a4a341
Diffstat (limited to 'openjdkjvmti/ti_jni.h')
-rw-r--r-- | openjdkjvmti/ti_jni.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/openjdkjvmti/ti_jni.h b/openjdkjvmti/ti_jni.h new file mode 100644 index 0000000000..590fd545da --- /dev/null +++ b/openjdkjvmti/ti_jni.h @@ -0,0 +1,58 @@ +/* Copyright (C) 2017 The Android Open Source Project + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This file implements interfaces from the file jvmti.h. This implementation + * is licensed under the same terms as the file jvmti.h. The + * copyright and license information for the file jvmti.h follows. + * + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef ART_OPENJDKJVMTI_TI_JNI_H_ +#define ART_OPENJDKJVMTI_TI_JNI_H_ + +#include "jni.h" +#include "jvmti.h" + +namespace openjdkjvmti { + +// Note: Currently, JNI function table changes are sensitive to the order of operations wrt/ +// CheckJNI. If an agent sets the function table, and a program than late-enables CheckJNI, +// CheckJNI will not be working (as the agent will forward to the non-CheckJNI table). +// +// This behavior results from our usage of the function table to avoid a check of the +// CheckJNI flag. A future implementation may install on loading of this plugin an +// intermediate function table that explicitly checks the flag, so that switching CheckJNI +// is transparently handled. + +class JNIUtil { + public: + static jvmtiError SetJNIFunctionTable(jvmtiEnv* env, const jniNativeInterface* function_table); + + static jvmtiError GetJNIFunctionTable(jvmtiEnv* env, jniNativeInterface** function_table); +}; + +} // namespace openjdkjvmti + +#endif // ART_OPENJDKJVMTI_TI_JNI_H_ |