diff options
| -rw-r--r-- | Android.bp | 17 | ||||
| -rw-r--r-- | java/core/src/stubs/sun/misc/Unsafe.java | 45 |
2 files changed, 61 insertions, 1 deletions
diff --git a/Android.bp b/Android.bp index 6f9f7cb95..84b10229b 100644 --- a/Android.bp +++ b/Android.bp @@ -506,7 +506,7 @@ java_library_host { java_library_static { name: "libprotobuf-java-lite", host_supported: true, - no_framework_libs: true, + sdk_version: "core_current", srcs: [ "java/core/src/main/java/com/google/protobuf/AbstractMessageLite.java", @@ -550,6 +550,12 @@ java_library_static { "java/core/src/main/java/com/google/protobuf/WireFormat.java", ], + target: { + android: { + libs: ["libcore_private.stubs"], + }, + }, + java_version: "1.7", } @@ -581,3 +587,12 @@ java_library_host { name: "host-libprotobuf-java-full", static_libs: ["libprotobuf-java-full"], } + +// Stubs library for using hidden APIs in core-oj and core-libart +// ======================================================= +java_library { + name: "libcore_private.stubs", + srcs: ["java/core/src/stubs/**/*.java"], + sdk_version: "core_current", + installable: false, +} diff --git a/java/core/src/stubs/sun/misc/Unsafe.java b/java/core/src/stubs/sun/misc/Unsafe.java new file mode 100644 index 000000000..fa66e4873 --- /dev/null +++ b/java/core/src/stubs/sun/misc/Unsafe.java @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2000, 2013, 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. + */ + +package sun.misc; + +/** + * A stub class for sun.misc.Unsafe to make it possible to build protobuf only using Android SDK, + * which lacks this class. + * + * Note that this class is only to provide symbol definitions at build-time and this class is not + * embedded in the protobuf library. At runtime, Unsafe class is provided by the libcore-oj which is + * in the bootclasspath and protobuf is linked to the class loaded there. + */ +public class Unsafe { + public byte getByte(Object o, long offset) { /* null implementation */ return 0; } + public byte getByte(long address) { /* null implementation */ return 0; } + public int arrayBaseOffset(Class arrayClass) { /* null implementation */ return 0; } + public long getLong(Object o, long offset) { /* null implementation */ return 0; } + public long getLong(long address) { /* null implementation */ return 0; } + public long objectFieldOffset(java.lang.reflect.Field f) { /* null implementation */ return 0; } + public void putByte(Object o, long offset, byte x) { /* null implementation */ } + public void putByte(long address, byte x) { /* null implmentation */ } +} |