Use the new signals sent by Bluez for PAN. (c1520ecb) · Commits · e / os / android_frameworks_base

core/java/android/server/BluetoothEventLoop.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -760,6 +760,16 @@ class BluetoothEventLoop {
		}
		}

		private void onNetworkDeviceDisconnected(String address) {
		BluetoothDevice device = mAdapter.getRemoteDevice(address);
		mBluetoothService.handlePanDeviceStateChange(device, BluetoothPan.STATE_DISCONNECTED);
		}

		private void onNetworkDeviceConnected(String address, int destUuid) {
		BluetoothDevice device = mAdapter.getRemoteDevice(address);
		mBluetoothService.handlePanDeviceStateChange(device, BluetoothPan.STATE_CONNECTED);
		}

		private void onRestartRequired() {
		if (mBluetoothService.isEnabled()) {
		Log.e(TAG, "*** A serious error occured (did bluetoothd crash?) - " +

core/jni/android_server_BluetoothEventLoop.cpp

+66 −3

Original line number	Diff line number	Diff line
		@@ -50,6 +50,8 @@ static jmethodID method_onDeviceDisappeared;
		static jmethodID method_onDeviceCreated;
		static jmethodID method_onDeviceRemoved;
		static jmethodID method_onDeviceDisconnectRequested;
		static jmethodID method_onNetworkDeviceDisconnected;
		static jmethodID method_onNetworkDeviceConnected;

		static jmethodID method_onCreatePairedDeviceResult;
		static jmethodID method_onCreateDeviceResult;
		@@ -100,6 +102,10 @@ static void classInitNative(JNIEnv* env, jclass clazz) {
		method_onDeviceRemoved = env->GetMethodID(clazz, "onDeviceRemoved", "(Ljava/lang/String;)V");
		method_onDeviceDisconnectRequested = env->GetMethodID(clazz, "onDeviceDisconnectRequested",
		"(Ljava/lang/String;)V");
		method_onNetworkDeviceConnected = env->GetMethodID(clazz, "onNetworkDeviceConnected",
		"(Ljava/lang/String;I)V");
		method_onNetworkDeviceDisconnected = env->GetMethodID(clazz, "onNetworkDeviceDisconnected",
		"(Ljava/lang/String;)V");

		method_onCreatePairedDeviceResult = env->GetMethodID(clazz, "onCreatePairedDeviceResult",
		"(Ljava/lang/String;I)V");
		@@ -252,6 +258,13 @@ static jboolean setUpEventLoop(native_data_t *nat) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		return JNI_FALSE;
		}
		dbus_bus_add_match(nat->conn,
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".NetworkServer'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		return JNI_FALSE;
		}
		dbus_bus_add_match(nat->conn,
		"type='signal',interface='org.bluez.AudioSink'",
		&err);
		@@ -409,13 +422,31 @@ static void tearDownEventLoop(native_data_t *nat) {
		dbus_connection_unregister_object_path(nat->conn, agent_path);

		dbus_bus_remove_match(nat->conn,
		"type='signal',interface='org.bluez.AudioSink'",
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".AudioSink'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		}
		dbus_bus_remove_match(nat->conn,
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".Device'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		}
		dbus_bus_remove_match(nat->conn,
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".Input'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		}
		dbus_bus_remove_match(nat->conn,
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".Network'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		}
		dbus_bus_remove_match(nat->conn,
		"type='signal',interface='org.bluez.audio.Device'",
		"type='signal',interface='"BLUEZ_DBUS_BASE_IFC".NetworkServer'",
		&err);
		if (dbus_error_is_set(&err)) {
		LOG_AND_FREE_DBUS_ERROR(&err);
		@@ -912,6 +943,38 @@ static DBusHandlerResult event_filter(DBusConnection conn, DBusMessage msg,
		LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, msg);
		}
		goto success;
		} else if (dbus_message_is_signal(msg,
		"org.bluez.NetworkServer",
		"DeviceDisconnected")) {
		char *c_address;
		if (dbus_message_get_args(msg, &err,
		DBUS_TYPE_STRING, &c_address,
		DBUS_TYPE_INVALID)) {
		env->CallVoidMethod(nat->me,
		method_onNetworkDeviceDisconnected,
		env->NewStringUTF(c_address));
		} else {
		LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, msg);
		}
		goto success;
		} else if (dbus_message_is_signal(msg,
		"org.bluez.NetworkServer",
		"DeviceConnected")) {
		char *c_address;
		uint16_t uuid;

		if (dbus_message_get_args(msg, &err,
		DBUS_TYPE_STRING, &c_address,
		DBUS_TYPE_UINT16, &uuid,
		DBUS_TYPE_INVALID)) {
		env->CallVoidMethod(nat->me,
		method_onNetworkDeviceConnected,
		env->NewStringUTF(c_address),
		uuid);
		} else {
		LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, msg);
		}
		goto success;
		}

		ret = a2dp_event_filter(msg, env);