HeadsetService: Inline start into constructor (ce3dd4a9) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/ProfileService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -71,7 +71,7 @@ public abstract class ProfileService extends ContextWrapper {
		protected abstract IProfileServiceBinder initBinder();

		/** Start service */
		public abstract void start();
		public void start() {}

		/** Stop service */
		public abstract void stop();

android/app/src/com/android/bluetooth/hfp/HeadsetService.java

+12 −38

Original line number	Diff line number	Diff line
		@@ -138,11 +138,11 @@ public class HeadsetService extends ProfileService {
		private final Looper mStateMachinesLooper;
		private final Handler mStateMachinesThreadHandler;
		private final HandlerThread mStateMachinesThread;
		// This is also used as a lock for shared data in HeadsetService
		private final HeadsetSystemInterface mSystemInterface;

		private int mMaxHeadsetConnections = 1;
		private BluetoothDevice mActiveDevice;
		// This is also used as a lock for shared data in HeadsetService
		private HeadsetSystemInterface mSystemInterface;
		private boolean mAudioRouteAllowed = true;
		// Indicates whether SCO audio needs to be forced to open regardless ANY OTHER restrictions
		private boolean mForceScoAudio;
		@@ -156,7 +156,6 @@ public class HeadsetService extends ProfileService {
		// Timeout when voice recognition is started by remote device
		@VisibleForTesting static int sStartVrTimeoutMs = 5000;
		private ArrayList<StateMachineTask> mPendingClccResponses = new ArrayList<>();
		private boolean mStarted;
		private static HeadsetService sHeadsetService;

		@VisibleForTesting boolean mIsAptXSwbEnabled = false;
		@@ -191,23 +190,6 @@ public class HeadsetService extends ProfileService {
		mStateMachinesLooper = mStateMachinesThread.getLooper();
		}
		mStateMachinesThreadHandler = new Handler(mStateMachinesLooper);
		}

		public static boolean isEnabled() {
		return BluetoothProperties.isProfileHfpAgEnabled().orElse(false);
		}

		@Override
		public IProfileServiceBinder initBinder() {
		return new BluetoothHeadsetBinder(this);
		}

		@Override
		public void start() {
		Log.i(TAG, "start()");
		if (mStarted) {
		throw new IllegalStateException("start() called twice");
		}

		setComponentAvailable(HFP_AG_IN_CALL_SERVICE, true);

		@@ -233,12 +215,6 @@ public class HeadsetService extends ProfileService {
		mIsAptXSwbEnabled,
		mActiveDevice);
		}
		// Step 5: Check if state machine table is empty, crash if not
		if (mStateMachines.size() > 0) {
		throw new IllegalStateException(
		"start(): mStateMachines is not empty, " + mStateMachines.size()
		+ " is already created. Was stop() called properly?");
		}
		// Step 6: Setup broadcast receivers
		IntentFilter filter = new IntentFilter();
		filter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
		@@ -246,21 +222,20 @@ public class HeadsetService extends ProfileService {
		filter.addAction(AudioManager.ACTION_VOLUME_CHANGED);
		filter.addAction(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY);
		registerReceiver(mHeadsetReceiver, filter);
		// Step 7: Mark service as started
		mStarted = true;
		}

		public static boolean isEnabled() {
		return BluetoothProperties.isProfileHfpAgEnabled().orElse(false);
		}

		@Override
		public IProfileServiceBinder initBinder() {
		return new BluetoothHeadsetBinder(this);
		}

		@Override
		public void stop() {
		Log.i(TAG, "stop()");
		if (!mStarted) {
		Log.w(TAG, "stop() called before start()");
		// Still return true because it is considered "stopped" and doesn't have any functional
		// impact on the user
		return;
		}
		// Step 7: Mark service as stopped
		mStarted = false;
		// Step 6: Tear down broadcast receivers
		unregisterReceiver(mHeadsetReceiver);
		synchronized (mStateMachines) {
		@@ -322,7 +297,7 @@ public class HeadsetService extends ProfileService {
		* @return True if the object can accept binder calls, False otherwise
		*/
		public boolean isAlive() {
		return isAvailable() && mStarted;
		return isAvailable();
		}

		/**
		@@ -2391,7 +2366,6 @@ public class HeadsetService extends ProfileService {
		ProfileService.println(sb, "mVirtualCallStarted: " + mVirtualCallStarted);
		ProfileService.println(sb, "mDialingOutTimeoutEvent: " + mDialingOutTimeoutEvent);
		ProfileService.println(sb, "mForceScoAudio: " + mForceScoAudio);
		ProfileService.println(sb, "mStarted: " + mStarted);
		ProfileService.println(sb, "AudioManager.isBluetoothScoOn(): " + isScoOn);
		ProfileService.println(sb, "Telecom.isInCall(): " + mSystemInterface.isInCall());
		ProfileService.println(sb, "Telecom.isRinging(): " + mSystemInterface.isRinging());

android/app/src/com/android/bluetooth/hfp/HeadsetSystemInterface.java

+5 −6

Original line number	Diff line number	Diff line
		@@ -37,11 +37,10 @@ import com.android.internal.annotations.VisibleForTesting;
		import java.util.List;

		/**
		* Defines system calls that is used by state machine/service to either send or receive
		* messages from the Android System.
		* Defines system calls that is used by state machine/service to either send or receive messages
		* from the Android System.
		*/
		@VisibleForTesting
		public class HeadsetSystemInterface {
		class HeadsetSystemInterface {
		private static final String TAG = HeadsetSystemInterface.class.getSimpleName();

		private final HeadsetService mHeadsetService;
		@@ -78,7 +77,7 @@ public class HeadsetSystemInterface {
		}

		/**
		* Get audio manager. Most audio manager oprations are pass through and therefore are not
		* Get audio manager. Most audio manager operations are pass through and therefore are not
		* individually managed by this class
		*
		* @return audio manager for setting audio parameters
		@@ -232,7 +231,7 @@ public class HeadsetSystemInterface {
		/**
		* Get the phone number of this device without incall service
		*
		* @return emptry if unavailable
		* @return empty if unavailable
		*/
		@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
		private String getNumberWithoutInCallService() {