Bluetooth Share has stopped / Secondary user setup / NullPointerException (0eea1282) · Commits · e / os / android_packages_apps_Bluetooth

src/com/android/bluetooth/btservice/AdapterState.java

+43 −12

Original line number	Diff line number	Diff line
		@@ -119,7 +119,12 @@ final class AdapterState extends StateMachine {

		@Override
		public boolean processMessage(Message msg) {

		AdapterService adapterService = mAdapterService;
		if (adapterService == null) {
		Log.e(TAG,"receive message at OffState after cleanup:" +
		msg.what);
		return false;
		}
		switch(msg.what) {
		case USER_TURN_ON:
		if (DBG) Log.d(TAG,"CURRENT_STATE=OFF, MESSAGE = USER_TURN_ON");
		@@ -127,7 +132,7 @@ final class AdapterState extends StateMachine {
		mPendingCommandState.setTurningOn(true);
		transitionTo(mPendingCommandState);
		sendMessageDelayed(START_TIMEOUT, START_TIMEOUT_DELAY);
		mAdapterService.processStart();
		adapterService.processStart();
		break;
		case USER_TURN_OFF:
		if (DBG) Log.d(TAG,"CURRENT_STATE=OFF, MESSAGE = USER_TURN_OFF");
		@@ -145,11 +150,22 @@ final class AdapterState extends StateMachine {
		@Override
		public void enter() {
		infoLog("Entering On State");
		mAdapterService.autoConnect();
		AdapterService adapterService = mAdapterService;
		if (adapterService == null) {
		Log.e(TAG,"enter OnState after cleanup");
		return;
		}
		adapterService.autoConnect();
		}

		@Override
		public boolean processMessage(Message msg) {
		AdapterProperties adapterProperties = mAdapterProperties;
		if (adapterProperties == null) {
		Log.e(TAG,"receive message at OnState after cleanup:" +
		msg.what);
		return false;
		}

		switch(msg.what) {
		case USER_TURN_OFF:
		@@ -162,7 +178,7 @@ final class AdapterState extends StateMachine {
		// setScanMode to SCAN_MODE_NONE
		Message m = obtainMessage(SET_SCAN_MODE_TIMEOUT);
		sendMessageDelayed(m, PROPERTY_OP_DELAY);
		mAdapterProperties.onBluetoothDisable();
		adapterProperties.onBluetoothDisable();
		break;

		case USER_TURN_ON:
		@@ -207,6 +223,14 @@ final class AdapterState extends StateMachine {
		boolean isTurningOn= isTurningOn();
		boolean isTurningOff = isTurningOff();

		AdapterService adapterService = mAdapterService;
		AdapterProperties adapterProperties = mAdapterProperties;
		if ((adapterService == null) \|\| (adapterProperties == null)) {
		Log.e(TAG,"receive message at Pending State after cleanup:" +
		msg.what);
		return false;
		}

		switch (msg.what) {
		case USER_TURN_ON:
		if (DBG) Log.d(TAG,"CURRENT_STATE=PENDING, MESSAGE = USER_TURN_ON"
		@@ -234,7 +258,7 @@ final class AdapterState extends StateMachine {
		removeMessages(START_TIMEOUT);

		//Enable
		boolean ret = mAdapterService.enableNative();
		boolean ret = adapterService.enableNative();
		if (!ret) {
		Log.e(TAG, "Error while turning Bluetooth On");
		notifyAdapterStateChange(BluetoothAdapter.STATE_OFF);
		@@ -248,7 +272,7 @@ final class AdapterState extends StateMachine {
		case ENABLED_READY:
		if (DBG) Log.d(TAG,"CURRENT_STATE=PENDING, MESSAGE = ENABLE_READY, isTurningOn=" + isTurningOn + ", isTurningOff=" + isTurningOff);
		removeMessages(ENABLE_TIMEOUT);
		mAdapterProperties.onBluetoothReady();
		adapterProperties.onBluetoothReady();
		mPendingCommandState.setTurningOn(false);
		transitionTo(mOnState);
		notifyAdapterStateChange(BluetoothAdapter.STATE_ON);
		@@ -261,7 +285,7 @@ final class AdapterState extends StateMachine {
		if (DBG) Log.d(TAG,"CURRENT_STATE=PENDING, MESSAGE = BEGIN_DISABLE, isTurningOn=" + isTurningOn + ", isTurningOff=" + isTurningOff);
		removeMessages(SET_SCAN_MODE_TIMEOUT);
		sendMessageDelayed(DISABLE_TIMEOUT, DISABLE_TIMEOUT_DELAY);
		boolean ret = mAdapterService.disableNative();
		boolean ret = adapterService.disableNative();
		if (!ret) {
		removeMessages(DISABLE_TIMEOUT);
		Log.e(TAG, "Error while turning Bluetooth Off");
		@@ -278,13 +302,13 @@ final class AdapterState extends StateMachine {
		errorLog("Error enabling Bluetooth - hardware init failed");
		mPendingCommandState.setTurningOn(false);
		transitionTo(mOffState);
		mAdapterService.stopProfileServices();
		adapterService.stopProfileServices();
		notifyAdapterStateChange(BluetoothAdapter.STATE_OFF);
		break;
		}
		removeMessages(DISABLE_TIMEOUT);
		sendMessageDelayed(STOP_TIMEOUT, STOP_TIMEOUT_DELAY);
		if (mAdapterService.stopProfileServices()) {
		if (adapterService.stopProfileServices()) {
		Log.d(TAG,"Stopping profile services that were post enabled");
		break;
		}
		@@ -332,10 +356,17 @@ final class AdapterState extends StateMachine {


		private void notifyAdapterStateChange(int newState) {
		int oldState = mAdapterProperties.getState();
		mAdapterProperties.setState(newState);
		AdapterService adapterService = mAdapterService;
		AdapterProperties adapterProperties = mAdapterProperties;
		if ((adapterService == null) \|\| (adapterProperties == null)) {
		Log.e(TAG,"notifyAdapterStateChange after cleanup:" + newState);
		return;
		}

		int oldState = adapterProperties.getState();
		adapterProperties.setState(newState);
		infoLog("Bluetooth adapter state changed: " + oldState + "-> " + newState);
		mAdapterService.updateAdapterState(oldState, newState);
		adapterService.updateAdapterState(oldState, newState);
		}

		void stateChangeCallback(int status) {