diff options
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/os/FileBridge.java | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/core/java/android/os/FileBridge.java b/core/java/android/os/FileBridge.java index 7b84575a8955..9dcdbf93f296 100644 --- a/core/java/android/os/FileBridge.java +++ b/core/java/android/os/FileBridge.java @@ -32,6 +32,7 @@ import libcore.io.Streams; import java.io.FileDescriptor; import java.io.IOException; import java.io.OutputStream; +import java.nio.ByteBuffer; import java.nio.ByteOrder; /** @@ -95,9 +96,11 @@ public class FileBridge extends Thread { @Override public void run() { - final byte[] temp = new byte[8192]; + final ByteBuffer tempBuffer = ByteBuffer.allocateDirect(8192); + final byte[] temp = tempBuffer.hasArray() ? tempBuffer.array() : new byte[8192]; try { - while (IoBridge.read(mServer.getFileDescriptor(), temp, 0, MSG_LENGTH) == MSG_LENGTH) { + while (IoBridge.read(mServer.getFileDescriptor(), temp, + 0, MSG_LENGTH) == MSG_LENGTH) { final int cmd = Memory.peekInt(temp, 0, ByteOrder.BIG_ENDIAN); if (cmd == CMD_WRITE) { // Shuttle data into local file @@ -138,7 +141,10 @@ public class FileBridge extends Thread { public static class FileBridgeOutputStream extends OutputStream { private final ParcelFileDescriptor mClientPfd; private final FileDescriptor mClient; - private final byte[] mTemp = new byte[MSG_LENGTH]; + private final ByteBuffer mTempBuffer = ByteBuffer.allocateDirect(MSG_LENGTH); + private final byte[] mTemp = mTempBuffer.hasArray() + ? mTempBuffer.array() + : new byte[MSG_LENGTH]; public FileBridgeOutputStream(ParcelFileDescriptor clientPfd) { mClientPfd = clientPfd; |