Merge "Fix race condition in SoundTriggerHw2Enforcer" (bca24bb7) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/soundtrigger_middleware/SoundTriggerHw2Enforcer.java

+13 −13

Original line number	Diff line number	Diff line
		@@ -42,7 +42,7 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		static final String TAG = "SoundTriggerHw2Enforcer";

		final ISoundTriggerHw2 mUnderlying;
		Map<Integer, Boolean> mModelStates = new HashMap<>();
		final Map<Integer, Boolean> mModelStates = new HashMap<>();

		public SoundTriggerHw2Enforcer(
		ISoundTriggerHw2 underlying) {
		@@ -62,12 +62,12 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		public int loadSoundModel(ISoundTriggerHw.SoundModel soundModel, Callback callback,
		int cookie) {
		try {
		synchronized (mModelStates) {
		int handle = mUnderlying.loadSoundModel(soundModel, new CallbackEnforcer(callback),
		cookie);
		synchronized (mModelStates) {
		mModelStates.put(handle, false);
		}
		return handle;
		}
		} catch (RuntimeException e) {
		throw handleException(e);
		}
		@@ -77,13 +77,13 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		public int loadPhraseSoundModel(ISoundTriggerHw.PhraseSoundModel soundModel, Callback callback,
		int cookie) {
		try {
		synchronized (mModelStates) {
		int handle = mUnderlying.loadPhraseSoundModel(soundModel,
		new CallbackEnforcer(callback),
		cookie);
		synchronized (mModelStates) {
		mModelStates.put(handle, false);
		}
		return handle;
		}
		} catch (RuntimeException e) {
		throw handleException(e);
		}
		@@ -92,8 +92,8 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		@Override
		public void unloadSoundModel(int modelHandle) {
		try {
		mUnderlying.unloadSoundModel(modelHandle);
		synchronized (mModelStates) {
		mUnderlying.unloadSoundModel(modelHandle);
		mModelStates.remove(modelHandle);
		}
		} catch (RuntimeException e) {
		@@ -104,8 +104,8 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		@Override
		public void stopRecognition(int modelHandle) {
		try {
		mUnderlying.stopRecognition(modelHandle);
		synchronized (mModelStates) {
		mUnderlying.stopRecognition(modelHandle);
		mModelStates.replace(modelHandle, false);
		}
		} catch (RuntimeException e) {
		@@ -116,8 +116,8 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		@Override
		public void stopAllRecognitions() {
		try {
		mUnderlying.stopAllRecognitions();
		synchronized (mModelStates) {
		mUnderlying.stopAllRecognitions();
		for (Map.Entry<Integer, Boolean> entry : mModelStates.entrySet()) {
		entry.setValue(false);
		}
		@@ -131,9 +131,9 @@ public class SoundTriggerHw2Enforcer implements ISoundTriggerHw2 {
		public void startRecognition(int modelHandle, RecognitionConfig config, Callback callback,
		int cookie) {
		try {
		synchronized (mModelStates) {
		mUnderlying.startRecognition(modelHandle, config, new CallbackEnforcer(callback),
		cookie);
		synchronized (mModelStates) {
		mModelStates.replace(modelHandle, true);
		}
		} catch (RuntimeException e) {