/* * 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; import android.compat.annotation.UnsupportedAppUsage; import dalvik.annotation.compat.VersionCodes; @SuppressWarnings({"unchecked", "deprecation", "all"}) public final class Unsafe { private Unsafe() { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public static sun.misc.Unsafe getUnsafe() { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public long objectFieldOffset(java.lang.reflect.Field field) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public int arrayBaseOffset(java.lang.Class clazz) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public int arrayIndexScale(java.lang.Class clazz) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage(maxTargetSdk = VersionCodes.O) private static native int getArrayBaseOffsetForComponentType(java.lang.Class component_class); @UnsupportedAppUsage(maxTargetSdk = VersionCodes.O) private static native int getArrayIndexScaleForComponentType(java.lang.Class component_class); @UnsupportedAppUsage public native boolean compareAndSwapInt( java.lang.Object obj, long offset, int expectedValue, int newValue); @UnsupportedAppUsage public native boolean compareAndSwapLong( java.lang.Object obj, long offset, long expectedValue, long newValue); @UnsupportedAppUsage public native boolean compareAndSwapObject( java.lang.Object obj, long offset, java.lang.Object expectedValue, java.lang.Object newValue); @UnsupportedAppUsage public native int getIntVolatile(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putIntVolatile(java.lang.Object obj, long offset, int newValue); @UnsupportedAppUsage public native long getLongVolatile(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putLongVolatile(java.lang.Object obj, long offset, long newValue); @UnsupportedAppUsage public native java.lang.Object getObjectVolatile(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putObjectVolatile( java.lang.Object obj, long offset, java.lang.Object newValue); @UnsupportedAppUsage public native int getInt(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putInt(java.lang.Object obj, long offset, int newValue); @UnsupportedAppUsage public native void putOrderedInt(java.lang.Object obj, long offset, int newValue); @UnsupportedAppUsage public native long getLong(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putLong(java.lang.Object obj, long offset, long newValue); @UnsupportedAppUsage public native void putOrderedLong(java.lang.Object obj, long offset, long newValue); @UnsupportedAppUsage public native java.lang.Object getObject(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putObject(java.lang.Object obj, long offset, java.lang.Object newValue); @UnsupportedAppUsage public native void putOrderedObject( java.lang.Object obj, long offset, java.lang.Object newValue); @UnsupportedAppUsage public native boolean getBoolean(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putBoolean(java.lang.Object obj, long offset, boolean newValue); @UnsupportedAppUsage public native byte getByte(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putByte(java.lang.Object obj, long offset, byte newValue); @UnsupportedAppUsage public native char getChar(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putChar(java.lang.Object obj, long offset, char newValue); @UnsupportedAppUsage public native short getShort(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putShort(java.lang.Object obj, long offset, short newValue); @UnsupportedAppUsage public native float getFloat(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putFloat(java.lang.Object obj, long offset, float newValue); @UnsupportedAppUsage public native double getDouble(java.lang.Object obj, long offset); @UnsupportedAppUsage public native void putDouble(java.lang.Object obj, long offset, double newValue); @UnsupportedAppUsage public void park(boolean absolute, long time) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public void unpark(java.lang.Object obj) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public native java.lang.Object allocateInstance(java.lang.Class c); @UnsupportedAppUsage public native int addressSize(); @UnsupportedAppUsage public native int pageSize(); @UnsupportedAppUsage public native long allocateMemory(long bytes); @UnsupportedAppUsage public native void freeMemory(long address); @UnsupportedAppUsage public native void setMemory(long address, long bytes, byte value); @UnsupportedAppUsage public native byte getByte(long address); @UnsupportedAppUsage public native void putByte(long address, byte x); @UnsupportedAppUsage public native short getShort(long address); @UnsupportedAppUsage public native void putShort(long address, short x); @UnsupportedAppUsage public native char getChar(long address); @UnsupportedAppUsage public native void putChar(long address, char x); @UnsupportedAppUsage public native int getInt(long address); @UnsupportedAppUsage public native void putInt(long address, int x); @UnsupportedAppUsage public native long getLong(long address); @UnsupportedAppUsage public native void putLong(long address, long x); @UnsupportedAppUsage public native float getFloat(long address); @UnsupportedAppUsage public native void putFloat(long address, float x); @UnsupportedAppUsage public native double getDouble(long address); @UnsupportedAppUsage public native void putDouble(long address, double x); @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public native void copyMemoryToPrimitiveArray( long srcAddr, java.lang.Object dst, long dstOffset, long bytes); @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public native void copyMemoryFromPrimitiveArray( java.lang.Object src, long srcOffset, long dstAddr, long bytes); @UnsupportedAppUsage public native void copyMemory(long srcAddr, long dstAddr, long bytes); @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public int getAndAddInt(java.lang.Object o, long offset, int delta) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public long getAndAddLong(java.lang.Object o, long offset, long delta) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public int getAndSetInt(java.lang.Object o, long offset, int newValue) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public long getAndSetLong(java.lang.Object o, long offset, long newValue) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public java.lang.Object getAndSetObject( java.lang.Object o, long offset, java.lang.Object newValue) { throw new RuntimeException("Stub!"); } @UnsupportedAppUsage public native void loadFence(); @UnsupportedAppUsage public native void storeFence(); @UnsupportedAppUsage public native void fullFence(); @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553) public static final int INVALID_FIELD_OFFSET = -1; // 0xffffffff @UnsupportedAppUsage private static final sun.misc.Unsafe THE_ONE; static { THE_ONE = null; } @UnsupportedAppUsage private static final sun.misc.Unsafe theUnsafe; static { theUnsafe = null; } }