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Pebble 2: fix a few crashes with disconnect/ reconnect

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This commit is contained in:
Andreas Shimokawa 2016-11-20 22:04:49 +01:00
parent 4f3c46f704
commit e8da301da3
2 changed files with 22 additions and 14 deletions
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22
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleIoThread.java
View File

@ -157,6 +157,14 @@ class PebbleIoThread extends GBDeviceIoThread {
mEnablePebblekit = prefs.getBoolean("pebble_enable_pebblekit", false);
}
private int readWithException(InputStream inputStream, byte[] buffer, int byteOffset, int byteCount) throws IOException {
int ret = inputStream.read(buffer, byteOffset, byteCount);
if (ret == -1) {
throw new IOException("broken pipe");
}
return ret;
}
private void sendAppMessageAck(int transactionId) {
Intent intent = new Intent();
intent.setAction(PEBBLEKIT_ACTION_APP_RECEIVE_ACK);
@ -323,10 +331,10 @@ class PebbleIoThread extends GBDeviceIoThread {
if (mIsTCP) {
mInStream.skip(6);
}
int bytes = mInStream.read(buffer, 0, 4);
int bytes = readWithException(mInStream, buffer, 0, 4);
while (bytes < 4) {
bytes += mInStream.read(buffer, bytes, 4 - bytes);
bytes += readWithException(mInStream, buffer, bytes, 4 - bytes);
}
ByteBuffer buf = ByteBuffer.wrap(buffer);
@ -336,14 +344,14 @@ class PebbleIoThread extends GBDeviceIoThread {
if (length < 0 || length > 8192) {
LOG.info("invalid length " + length);
while (mInStream.available() > 0) {
mInStream.read(buffer); // read all
readWithException(mInStream, buffer, 0, buffer.length); // read all
}
continue;
}
bytes = mInStream.read(buffer, 4, length);
bytes = readWithException(mInStream, buffer, 4, length);
while (bytes < length) {
bytes += mInStream.read(buffer, bytes + 4, length - bytes);
bytes += readWithException(mInStream, buffer, bytes + 4, length - bytes);
}
if (mIsTCP) {
@ -368,8 +376,8 @@ class PebbleIoThread extends GBDeviceIoThread {
} catch (InterruptedException e) {
e.printStackTrace();
}
} catch (IOException | ArrayIndexOutOfBoundsException e) {
if (e.getMessage() != null && (e instanceof ArrayIndexOutOfBoundsException || e.getMessage().contains("socket closed"))) { //FIXME: this does not feel right
} catch (IOException e) {
if (e.getMessage() != null && (e.getMessage().equals("broken pipe") || e.getMessage().contains("socket closed"))) { //FIXME: this does not feel right
LOG.info(e.getMessage());
mIsConnected = false;
int reconnectAttempts = prefs.getInt("pebble_reconnect_attempts", 10);

14
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/ble/PebbleLESupport.java
View File

@ -60,14 +60,9 @@ public class PebbleLESupport {
mPebbleGATTClient.close();
mPebbleGATTClient = null;
}
try {
mPipedInputStream.close();
mPipedOutputStream.close();
} catch (IOException ignore) {
}
}
void createPipedInputReader() {
synchronized void createPipedInputReader() {
if (mPipeReader == null) {
mPipeReader = new PipeReader();
}
@ -76,7 +71,7 @@ public class PebbleLESupport {
}
}
private void destroyPipedInputReader() {
synchronized private void destroyPipedInputReader() {
if (mPipeReader != null) {
mPipeReader.quit();
mPipeReader.interrupt();
@ -137,6 +132,11 @@ public class PebbleLESupport {
break;
}
}
try {
mPipedOutputStream.close();
mPipedInputStream.close();
} catch (IOException ignore) {
}
}
void quit() {