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Commit 4faf9da2 authored by John Wu's avatar John Wu Committed by Android (Google) Code Review
Browse files

Merge "[HostStubGen] Introduce new feature: method redirection" into main

parents 9e4770e7 f66934ad

core/java/android/database/CursorWindow.java

+27 −2
Original line number Original line Diff line number Diff line
@@ -26,6 +26,10 @@ import android.database.sqlite.SQLiteClosable; 
import android.database.sqlite.SQLiteException;

import android.database.sqlite.SQLiteException;

import android.os.Parcel;

import android.os.Parcel;

import android.os.Parcelable;

import android.os.Parcelable;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.ravenwood.annotation.RavenwoodRedirect;

import android.ravenwood.annotation.RavenwoodRedirectionClass;

import android.ravenwood.annotation.RavenwoodThrow;





import dalvik.annotation.optimization.FastNative;

import dalvik.annotation.optimization.FastNative;

import dalvik.system.CloseGuard;

import dalvik.system.CloseGuard;
@@ -40,8 +44,8 @@ import dalvik.system.CloseGuard; 
 * consumer for reading.

 * consumer for reading.

 * </p>

 * </p>

 */

 */

@android.ravenwood.annotation.RavenwoodKeepWholeClass

@RavenwoodKeepWholeClass

@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(

@RavenwoodRedirectionClass(

        "com.android.platform.test.ravenwood.nativesubstitution.CursorWindow_host")

        "com.android.platform.test.ravenwood.nativesubstitution.CursorWindow_host")

public class CursorWindow extends SQLiteClosable implements Parcelable {

public class CursorWindow extends SQLiteClosable implements Parcelable {

    private static final String STATS_TAG = "CursorWindowStats";

    private static final String STATS_TAG = "CursorWindowStats";
@@ -63,48 +67,69 @@ public class CursorWindow extends SQLiteClosable implements Parcelable { 
    private final CloseGuard mCloseGuard;

    private final CloseGuard mCloseGuard;





    // May throw CursorWindowAllocationException

    // May throw CursorWindowAllocationException

    @RavenwoodRedirect

    private static native long nativeCreate(String name, int cursorWindowSize);

    private static native long nativeCreate(String name, int cursorWindowSize);





    // May throw CursorWindowAllocationException

    // May throw CursorWindowAllocationException

    @RavenwoodRedirect

    private static native long nativeCreateFromParcel(Parcel parcel);

    private static native long nativeCreateFromParcel(Parcel parcel);

    @RavenwoodRedirect

    private static native void nativeDispose(long windowPtr);

    private static native void nativeDispose(long windowPtr);

    @RavenwoodRedirect

    private static native void nativeWriteToParcel(long windowPtr, Parcel parcel);

    private static native void nativeWriteToParcel(long windowPtr, Parcel parcel);





    @RavenwoodRedirect

    private static native String nativeGetName(long windowPtr);

    private static native String nativeGetName(long windowPtr);

    @RavenwoodRedirect

    private static native byte[] nativeGetBlob(long windowPtr, int row, int column);

    private static native byte[] nativeGetBlob(long windowPtr, int row, int column);

    @RavenwoodRedirect

    private static native String nativeGetString(long windowPtr, int row, int column);

    private static native String nativeGetString(long windowPtr, int row, int column);

    @RavenwoodThrow

    private static native void nativeCopyStringToBuffer(long windowPtr, int row, int column,

    private static native void nativeCopyStringToBuffer(long windowPtr, int row, int column,

            CharArrayBuffer buffer);

            CharArrayBuffer buffer);

    @RavenwoodRedirect

    private static native boolean nativePutBlob(long windowPtr, byte[] value, int row, int column);

    private static native boolean nativePutBlob(long windowPtr, byte[] value, int row, int column);

    @RavenwoodRedirect

    private static native boolean nativePutString(long windowPtr, String value,

    private static native boolean nativePutString(long windowPtr, String value,

            int row, int column);

            int row, int column);





    // Below native methods don't do unconstrained work, so are FastNative for performance

    // Below native methods don't do unconstrained work, so are FastNative for performance





    @FastNative

    @FastNative

    @RavenwoodThrow

    private static native void nativeClear(long windowPtr);

    private static native void nativeClear(long windowPtr);





    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native int nativeGetNumRows(long windowPtr);

    private static native int nativeGetNumRows(long windowPtr);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native boolean nativeSetNumColumns(long windowPtr, int columnNum);

    private static native boolean nativeSetNumColumns(long windowPtr, int columnNum);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native boolean nativeAllocRow(long windowPtr);

    private static native boolean nativeAllocRow(long windowPtr);

    @FastNative

    @FastNative

    @RavenwoodThrow

    private static native void nativeFreeLastRow(long windowPtr);

    private static native void nativeFreeLastRow(long windowPtr);





    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native int nativeGetType(long windowPtr, int row, int column);

    private static native int nativeGetType(long windowPtr, int row, int column);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native long nativeGetLong(long windowPtr, int row, int column);

    private static native long nativeGetLong(long windowPtr, int row, int column);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native double nativeGetDouble(long windowPtr, int row, int column);

    private static native double nativeGetDouble(long windowPtr, int row, int column);





    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native boolean nativePutLong(long windowPtr, long value, int row, int column);

    private static native boolean nativePutLong(long windowPtr, long value, int row, int column);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native boolean nativePutDouble(long windowPtr, double value, int row, int column);

    private static native boolean nativePutDouble(long windowPtr, double value, int row, int column);

    @FastNative

    @FastNative

    @RavenwoodThrow

    private static native boolean nativePutNull(long windowPtr, int row, int column);

    private static native boolean nativePutNull(long windowPtr, int row, int column);

core/java/android/os/ConcurrentMessageQueue/MessageQueue.java

+11 −5
Original line number Original line Diff line number Diff line
@@ -19,9 +19,9 @@ package android.os; 
import android.annotation.IntDef;

import android.annotation.IntDef;

import android.annotation.NonNull;

import android.annotation.NonNull;

import android.annotation.TestApi;

import android.annotation.TestApi;

import android.os.Handler;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.os.Looper;

import android.ravenwood.annotation.RavenwoodRedirect;

import android.os.Trace;

import android.ravenwood.annotation.RavenwoodRedirectionClass;

import android.util.Log;

import android.util.Log;

import android.util.Printer;

import android.util.Printer;

import android.util.SparseArray;

import android.util.SparseArray;
@@ -51,8 +51,8 @@ import java.util.concurrent.locks.ReentrantLock; 
 * <p>You can retrieve the MessageQueue for the current thread with

 * <p>You can retrieve the MessageQueue for the current thread with

 * {@link Looper#myQueue() Looper.myQueue()}.

 * {@link Looper#myQueue() Looper.myQueue()}.

 */

 */

@android.ravenwood.annotation.RavenwoodKeepWholeClass

@RavenwoodKeepWholeClass

@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(

@RavenwoodRedirectionClass(

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

public final class MessageQueue {

public final class MessageQueue {

    private static final String TAG = "ConcurrentMessageQueue";

    private static final String TAG = "ConcurrentMessageQueue";
@@ -345,11 +345,17 @@ public final class MessageQueue { 
    // Barriers are indicated by messages with a null target whose arg1 field carries the token.

    // Barriers are indicated by messages with a null target whose arg1 field carries the token.

    private final AtomicInteger mNextBarrierToken = new AtomicInteger(1);

    private final AtomicInteger mNextBarrierToken = new AtomicInteger(1);





    @RavenwoodRedirect

    private static native long nativeInit();

    private static native long nativeInit();

    @RavenwoodRedirect

    private static native void nativeDestroy(long ptr);

    private static native void nativeDestroy(long ptr);

    @RavenwoodRedirect

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    @RavenwoodRedirect

    private static native void nativeWake(long ptr);

    private static native void nativeWake(long ptr);

    @RavenwoodRedirect

    private static native boolean nativeIsPolling(long ptr);

    private static native boolean nativeIsPolling(long ptr);

    @RavenwoodRedirect

    private static native void nativeSetFileDescriptorEvents(long ptr, int fd, int events);

    private static native void nativeSetFileDescriptorEvents(long ptr, int fd, int events);





    MessageQueue(boolean quitAllowed) {

    MessageQueue(boolean quitAllowed) {

core/java/android/os/LegacyMessageQueue/MessageQueue.java

+11 −5
Original line number Original line Diff line number Diff line
@@ -20,9 +20,9 @@ import android.annotation.IntDef; 
import android.annotation.NonNull;

import android.annotation.NonNull;

import android.annotation.TestApi;

import android.annotation.TestApi;

import android.compat.annotation.UnsupportedAppUsage;

import android.compat.annotation.UnsupportedAppUsage;

import android.os.Handler;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.os.Process;

import android.ravenwood.annotation.RavenwoodRedirect;

import android.os.Trace;

import android.ravenwood.annotation.RavenwoodRedirectionClass;

import android.util.Log;

import android.util.Log;

import android.util.Printer;

import android.util.Printer;

import android.util.SparseArray;

import android.util.SparseArray;
@@ -42,8 +42,8 @@ import java.util.concurrent.atomic.AtomicLong; 
 * <p>You can retrieve the MessageQueue for the current thread with

 * <p>You can retrieve the MessageQueue for the current thread with

 * {@link Looper#myQueue() Looper.myQueue()}.

 * {@link Looper#myQueue() Looper.myQueue()}.

 */

 */

@android.ravenwood.annotation.RavenwoodKeepWholeClass

@RavenwoodKeepWholeClass

@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(

@RavenwoodRedirectionClass(

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

public final class MessageQueue {

public final class MessageQueue {

    private static final String TAG = "MessageQueue";

    private static final String TAG = "MessageQueue";
@@ -79,12 +79,18 @@ public final class MessageQueue { 
    @UnsupportedAppUsage

    @UnsupportedAppUsage

    private int mNextBarrierToken;

    private int mNextBarrierToken;





    @RavenwoodRedirect

    private native static long nativeInit();

    private native static long nativeInit();

    @RavenwoodRedirect

    private native static void nativeDestroy(long ptr);

    private native static void nativeDestroy(long ptr);

    @UnsupportedAppUsage

    @UnsupportedAppUsage

    @RavenwoodRedirect

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    @RavenwoodRedirect

    private native static void nativeWake(long ptr);

    private native static void nativeWake(long ptr);

    @RavenwoodRedirect

    private native static boolean nativeIsPolling(long ptr);

    private native static boolean nativeIsPolling(long ptr);

    @RavenwoodRedirect

    private native static void nativeSetFileDescriptorEvents(long ptr, int fd, int events);

    private native static void nativeSetFileDescriptorEvents(long ptr, int fd, int events);





    MessageQueue(boolean quitAllowed) {

    MessageQueue(boolean quitAllowed) {

core/java/android/os/LockedMessageQueue/MessageQueue.java

+11 −4
Original line number Original line Diff line number Diff line
@@ -20,8 +20,9 @@ import android.annotation.IntDef; 
import android.annotation.NonNull;

import android.annotation.NonNull;

import android.annotation.TestApi;

import android.annotation.TestApi;

import android.compat.annotation.UnsupportedAppUsage;

import android.compat.annotation.UnsupportedAppUsage;

import android.os.Handler;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.os.Trace;

import android.ravenwood.annotation.RavenwoodRedirect;

import android.ravenwood.annotation.RavenwoodRedirectionClass;

import android.util.Log;

import android.util.Log;

import android.util.Printer;

import android.util.Printer;

import android.util.SparseArray;

import android.util.SparseArray;
@@ -44,8 +45,8 @@ import java.util.concurrent.atomic.AtomicLong; 
 * <p>You can retrieve the MessageQueue for the current thread with

 * <p>You can retrieve the MessageQueue for the current thread with

 * {@link Looper#myQueue() Looper.myQueue()}.

 * {@link Looper#myQueue() Looper.myQueue()}.

 */

 */

@android.ravenwood.annotation.RavenwoodKeepWholeClass

@RavenwoodKeepWholeClass

@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(

@RavenwoodRedirectionClass(

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

        "com.android.platform.test.ravenwood.nativesubstitution.MessageQueue_host")

public final class MessageQueue {

public final class MessageQueue {

    private static final String TAG = "LockedMessageQueue";

    private static final String TAG = "LockedMessageQueue";
@@ -389,12 +390,18 @@ public final class MessageQueue { 
    @UnsupportedAppUsage

    @UnsupportedAppUsage

    private int mNextBarrierToken;

    private int mNextBarrierToken;





    @RavenwoodRedirect

    private native static long nativeInit();

    private native static long nativeInit();

    @RavenwoodRedirect

    private native static void nativeDestroy(long ptr);

    private native static void nativeDestroy(long ptr);

    @UnsupportedAppUsage

    @UnsupportedAppUsage

    @RavenwoodRedirect

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    private native void nativePollOnce(long ptr, int timeoutMillis); /*non-static for callbacks*/

    @RavenwoodRedirect

    private native static void nativeWake(long ptr);

    private native static void nativeWake(long ptr);

    @RavenwoodRedirect

    private native static boolean nativeIsPolling(long ptr);

    private native static boolean nativeIsPolling(long ptr);

    @RavenwoodRedirect

    private native static void nativeSetFileDescriptorEvents(long ptr, int fd, int events);

    private native static void nativeSetFileDescriptorEvents(long ptr, int fd, int events);





    MessageQueue(boolean quitAllowed) {

    MessageQueue(boolean quitAllowed) {

core/java/android/os/Parcel.java

+44 −2
Original line number Original line Diff line number Diff line
@@ -28,7 +28,8 @@ import android.annotation.TestApi; 
import android.app.AppOpsManager;

import android.app.AppOpsManager;

import android.compat.annotation.UnsupportedAppUsage;

import android.compat.annotation.UnsupportedAppUsage;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.ravenwood.annotation.RavenwoodKeepWholeClass;

import android.ravenwood.annotation.RavenwoodNativeSubstitutionClass;

import android.ravenwood.annotation.RavenwoodRedirect;

import android.ravenwood.annotation.RavenwoodRedirectionClass;

import android.ravenwood.annotation.RavenwoodReplace;

import android.ravenwood.annotation.RavenwoodReplace;

import android.ravenwood.annotation.RavenwoodThrow;

import android.ravenwood.annotation.RavenwoodThrow;

import android.text.TextUtils;

import android.text.TextUtils;
@@ -233,7 +234,7 @@ import java.util.function.IntFunction; 
 * {@link #readSparseArray(ClassLoader, Class)}.

 * {@link #readSparseArray(ClassLoader, Class)}.

 */

 */

@RavenwoodKeepWholeClass

@RavenwoodKeepWholeClass

@RavenwoodNativeSubstitutionClass(

@RavenwoodRedirectionClass(

        "com.android.platform.test.ravenwood.nativesubstitution.Parcel_host")

        "com.android.platform.test.ravenwood.nativesubstitution.Parcel_host")

public final class Parcel {

public final class Parcel {
@@ -387,6 +388,7 @@ public final class Parcel { 
    private static final int SIZE_COMPLEX_TYPE = 1;

    private static final int SIZE_COMPLEX_TYPE = 1;





    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native void nativeMarkSensitive(long nativePtr);

    private static native void nativeMarkSensitive(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodThrow

    @RavenwoodThrow
@@ -395,86 +397,126 @@ public final class Parcel { 
    @RavenwoodThrow

    @RavenwoodThrow

    private static native boolean nativeIsForRpc(long nativePtr);

    private static native boolean nativeIsForRpc(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeDataSize(long nativePtr);

    private static native int nativeDataSize(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeDataAvail(long nativePtr);

    private static native int nativeDataAvail(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeDataPosition(long nativePtr);

    private static native int nativeDataPosition(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeDataCapacity(long nativePtr);

    private static native int nativeDataCapacity(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native void nativeSetDataSize(long nativePtr, int size);

    private static native void nativeSetDataSize(long nativePtr, int size);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native void nativeSetDataPosition(long nativePtr, int pos);

    private static native void nativeSetDataPosition(long nativePtr, int pos);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native void nativeSetDataCapacity(long nativePtr, int size);

    private static native void nativeSetDataCapacity(long nativePtr, int size);





    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native boolean nativePushAllowFds(long nativePtr, boolean allowFds);

    private static native boolean nativePushAllowFds(long nativePtr, boolean allowFds);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native void nativeRestoreAllowFds(long nativePtr, boolean lastValue);

    private static native void nativeRestoreAllowFds(long nativePtr, boolean lastValue);





    @RavenwoodRedirect

    private static native void nativeWriteByteArray(long nativePtr, byte[] b, int offset, int len);

    private static native void nativeWriteByteArray(long nativePtr, byte[] b, int offset, int len);

    @RavenwoodRedirect

    private static native void nativeWriteBlob(long nativePtr, byte[] b, int offset, int len);

    private static native void nativeWriteBlob(long nativePtr, byte[] b, int offset, int len);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeWriteInt(long nativePtr, int val);

    private static native int nativeWriteInt(long nativePtr, int val);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeWriteLong(long nativePtr, long val);

    private static native int nativeWriteLong(long nativePtr, long val);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeWriteFloat(long nativePtr, float val);

    private static native int nativeWriteFloat(long nativePtr, float val);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeWriteDouble(long nativePtr, double val);

    private static native int nativeWriteDouble(long nativePtr, double val);

    @RavenwoodThrow

    @RavenwoodThrow

    private static native void nativeSignalExceptionForError(int error);

    private static native void nativeSignalExceptionForError(int error);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native void nativeWriteString8(long nativePtr, String val);

    private static native void nativeWriteString8(long nativePtr, String val);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native void nativeWriteString16(long nativePtr, String val);

    private static native void nativeWriteString16(long nativePtr, String val);

    @FastNative

    @FastNative

    @RavenwoodThrow

    @RavenwoodThrow

    private static native void nativeWriteStrongBinder(long nativePtr, IBinder val);

    private static native void nativeWriteStrongBinder(long nativePtr, IBinder val);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native void nativeWriteFileDescriptor(long nativePtr, FileDescriptor val);

    private static native void nativeWriteFileDescriptor(long nativePtr, FileDescriptor val);





    @RavenwoodRedirect

    private static native byte[] nativeCreateByteArray(long nativePtr);

    private static native byte[] nativeCreateByteArray(long nativePtr);

    @RavenwoodRedirect

    private static native boolean nativeReadByteArray(long nativePtr, byte[] dest, int destLen);

    private static native boolean nativeReadByteArray(long nativePtr, byte[] dest, int destLen);

    @RavenwoodRedirect

    private static native byte[] nativeReadBlob(long nativePtr);

    private static native byte[] nativeReadBlob(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native int nativeReadInt(long nativePtr);

    private static native int nativeReadInt(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native long nativeReadLong(long nativePtr);

    private static native long nativeReadLong(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native float nativeReadFloat(long nativePtr);

    private static native float nativeReadFloat(long nativePtr);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native double nativeReadDouble(long nativePtr);

    private static native double nativeReadDouble(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native String nativeReadString8(long nativePtr);

    private static native String nativeReadString8(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native String nativeReadString16(long nativePtr);

    private static native String nativeReadString16(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodThrow

    @RavenwoodThrow

    private static native IBinder nativeReadStrongBinder(long nativePtr);

    private static native IBinder nativeReadStrongBinder(long nativePtr);

    @FastNative

    @FastNative

    @RavenwoodRedirect

    private static native FileDescriptor nativeReadFileDescriptor(long nativePtr);

    private static native FileDescriptor nativeReadFileDescriptor(long nativePtr);





    @RavenwoodRedirect

    private static native long nativeCreate();

    private static native long nativeCreate();

    @RavenwoodRedirect

    private static native void nativeFreeBuffer(long nativePtr);

    private static native void nativeFreeBuffer(long nativePtr);

    @RavenwoodRedirect

    private static native void nativeDestroy(long nativePtr);

    private static native void nativeDestroy(long nativePtr);





    @RavenwoodRedirect

    private static native byte[] nativeMarshall(long nativePtr);

    private static native byte[] nativeMarshall(long nativePtr);

    @RavenwoodRedirect

    private static native void nativeUnmarshall(

    private static native void nativeUnmarshall(

            long nativePtr, byte[] data, int offset, int length);

            long nativePtr, byte[] data, int offset, int length);

    @RavenwoodRedirect

    private static native int nativeCompareData(long thisNativePtr, long otherNativePtr);

    private static native int nativeCompareData(long thisNativePtr, long otherNativePtr);

    @RavenwoodRedirect

    private static native boolean nativeCompareDataInRange(

    private static native boolean nativeCompareDataInRange(

            long ptrA, int offsetA, long ptrB, int offsetB, int length);

            long ptrA, int offsetA, long ptrB, int offsetB, int length);

    @RavenwoodRedirect

    private static native void nativeAppendFrom(

    private static native void nativeAppendFrom(

            long thisNativePtr, long otherNativePtr, int offset, int length);

            long thisNativePtr, long otherNativePtr, int offset, int length);

    @CriticalNative

    @CriticalNative

    @RavenwoodRedirect

    private static native boolean nativeHasFileDescriptors(long nativePtr);

    private static native boolean nativeHasFileDescriptors(long nativePtr);

    @RavenwoodRedirect

    private static native boolean nativeHasFileDescriptorsInRange(

    private static native boolean nativeHasFileDescriptorsInRange(

            long nativePtr, int offset, int length);

            long nativePtr, int offset, int length);





    @RavenwoodRedirect

    private static native boolean nativeHasBinders(long nativePtr);

    private static native boolean nativeHasBinders(long nativePtr);

    @RavenwoodRedirect

    private static native boolean nativeHasBindersInRange(

    private static native boolean nativeHasBindersInRange(

            long nativePtr, int offset, int length);

            long nativePtr, int offset, int length);

    @RavenwoodThrow

    @RavenwoodThrow