Implement new API for retrieving supported Bluetooth profiles. (a31b0461) · Commits · e / os / android_packages_modules_Bluetooth

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

+10 −0

Original line number	Diff line number	Diff line
		@@ -1126,6 +1126,12 @@ public class AdapterService extends Service {
		return service.getBondState(device);
		}

		public long getSupportedProfiles() {
		AdapterService service = getService();
		if (service == null) return 0;
		return service.getSupportedProfiles();
		}

		public int getConnectionState(BluetoothDevice device) {
		AdapterService service = getService();
		if (service == null) return 0;
		@@ -1905,6 +1911,10 @@ public class AdapterService extends Service {
		return deviceProp.getBondState();
		}

		long getSupportedProfiles() {
		return Config.getSupportedProfilesBitMask();
		}

		int getConnectionState(BluetoothDevice device) {
		enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
		byte[] addr = Utils.getBytesFromAddress(device.getAddress());

+30 −11

Original line number	Diff line number	Diff line
		@@ -108,7 +108,36 @@ public class Config {
		return SUPPORTED_PROFILES;
		}

		static long getSupportedProfilesBitMask() {
		long mask = 0;
		for (final Class profileClass : getSupportedProfiles()) {
		final int profileIndex = getProfileIndex(profileClass);

		if (profileIndex != -1) {
		mask \|= 1 << getProfileIndex(profileClass);
		}
		}

		return mask;
		}

		private static boolean isProfileDisabled(Context context, Class profile) {
		final int profileIndex = getProfileIndex(profile);

		if (profileIndex == -1) {
		Log.w(TAG, "Could not find profile bit mask");
		return false;
		}

		final ContentResolver resolver = context.getContentResolver();
		final long disabledProfilesBitMask = Settings.Global.getLong(resolver,
		Settings.Global.BLUETOOTH_DISABLED_PROFILES, 0);
		final long profileBit = 1 << profileIndex;

		return (disabledProfilesBitMask & profileBit) != 0;
		}

		private static int getProfileIndex(Class profile) {
		int profileIndex = -1;

		if (profile == HeadsetService.class) {
		@@ -137,16 +166,6 @@ public class Config {
		profileIndex = BluetoothProfile.PBAP_CLIENT;
		}

		if (profileIndex == -1) {
		Log.d(TAG, "Could not find profile bit mask");
		return false;
		}

		final ContentResolver resolver = context.getContentResolver();
		final long disabledProfilesBitMask = Settings.Global.getLong(resolver,
		Settings.Global.BLUETOOTH_DISABLED_PROFILES, 0);
		long profileBit = 1 << profileIndex;

		return (disabledProfilesBitMask & profileBit) != 0;
		return profileIndex;
		}
		}