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Emulator cleanup in ClipboardService.java

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Bug: 182436079
Test: presubmit
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: Ib8e6ccdfb1b5b0d2cc8b2b02e3b5f7bdc86eb249
This commit is contained in:
Roman Kiryanov
2021-03-12 16:28:04 -08:00
parent c77293b7a9
commit ac9b08281c
1 changed files with 12 additions and 12 deletions
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24
services/core/java/com/android/server/clipboard/ClipboardService.java
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@@ -65,6 +65,7 @@ import com.android.server.wm.WindowManagerInternal;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
@@ -80,21 +81,20 @@ class HostClipboardMonitor implements Runnable {
private static final String PIPE_NAME = "pipe:clipboard";
private static final String PIPE_DEVICE = "/dev/qemu_pipe";
private static byte[] createOpenHandshake() {
// String.getBytes doesn't include the null terminator,
// but the QEMU pipe device requires the pipe service name
// to be null-terminated.
final byte[] bits = Arrays.copyOf(PIPE_NAME.getBytes(), PIPE_NAME.length() + 1);
bits[PIPE_NAME.length()] = 0;
return bits;
}
private void openPipe() {
try {
// String.getBytes doesn't include the null terminator,
// but the QEMU pipe device requires the pipe service name
// to be null-terminated.
byte[] b = new byte[PIPE_NAME.length() + 1];
b[PIPE_NAME.length()] = 0;
System.arraycopy(
PIPE_NAME.getBytes(),
0,
b,
0,
PIPE_NAME.length());
mPipe = new RandomAccessFile(PIPE_DEVICE, "rw");
mPipe.write(b);
mPipe.write(createOpenHandshake());
} catch (IOException e) {
try {
if (mPipe != null) mPipe.close();