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Commit 62ecd75d authored by Roman Kiryanov's avatar Roman Kiryanov
Browse files

Emulator cleanup in ClipboardService.java (openPipe) 



Bug: 182436079
Test: presubmit
Signed-off-by: default avatarRoman Kiryanov <rkir@google.com>
Change-Id: If19859b04d6c5ed27249c31ea55e273f303b3ec4
parent 4dfa5f8d

services/core/java/com/android/server/clipboard/ClipboardService.java

+11 −9
Original line number Diff line number Diff line
@@ -91,16 +91,19 @@ class HostClipboardMonitor implements Runnable { 
        return bits;

    }



    private void openPipe() {

    private boolean openPipe() {

        try {

            mPipe = new RandomAccessFile(PIPE_DEVICE, "rw");

            mPipe.write(createOpenHandshake());

        } catch (IOException e) {

            final RandomAccessFile pipe = new RandomAccessFile(PIPE_DEVICE, "rw");

            try {

                if (mPipe != null) mPipe.close();

            } catch (IOException ee) {}

            mPipe = null;

                pipe.write(createOpenHandshake());

                mPipe = pipe;

                return true;

            } catch (IOException ignore) {

                pipe.close();

            }

        } catch (IOException ignore) {

        }

        return false;

    }



    public HostClipboardMonitor(HostClipboardCallback cb) {
@@ -114,8 +117,7 @@ class HostClipboardMonitor implements Runnable { 
                // There's no guarantee that QEMU pipes will be ready at the moment

                // this method is invoked. We simply try to get the pipe open and

                // retry on failure indefinitely.

                while (mPipe == null) {

                    openPipe();

                while ((mPipe == null) && !openPipe()) {

                    Thread.sleep(100);

                }

                int size = mPipe.readInt();