Merge "Extend background app behavior for direct channel" into rvc-dev am:... (2293f8bd) · Commits · e / os / android_frameworks_native

services/sensorservice/SensorDirectConnection.cpp

+17 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,23 @@ sp<BitTube> SensorService::SensorDirectConnection::getSensorChannel() const {
		return nullptr;
		}

		void SensorService::SensorDirectConnection::updateSensorSubscriptions() {
		if (!hasSensorAccess()) {
		stopAll(true /* backupRecord */);
		} else {
		recoverAll();
		}
		}

		void SensorService::SensorDirectConnection::setSensorAccess(bool hasAccess) {
		mHasSensorAccess = hasAccess;
		updateSensorSubscriptions();
		}

		bool SensorService::SensorDirectConnection::hasSensorAccess() const {
		return mHasSensorAccess && !mService->mSensorPrivacyPolicy->isSensorPrivacyEnabled();
		}

		status_t SensorService::SensorDirectConnection::enableDisable(
		int handle, bool enabled, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs,
		int reservedFlags) {

+6 −0

Original line number	Diff line number	Diff line
		@@ -54,6 +54,9 @@ public:
		// called by SensorService when return to NORMAL mode.
		void recoverAll();

		void updateSensorSubscriptions();

		void setSensorAccess(bool hasAccess);
		protected:
		virtual ~SensorDirectConnection();
		// ISensorEventConnection functions
		@@ -66,6 +69,7 @@ protected:
		virtual int32_t configureChannel(int handle, int rateLevel);
		virtual void destroy();
		private:
		bool hasSensorAccess() const;
		const sp<SensorService> mService;
		const uid_t mUid;
		const sensors_direct_mem_t mMem;
		@@ -76,6 +80,8 @@ private:
		std::unordered_map<int, int> mActivated;
		std::unordered_map<int, int> mActivatedBackup;

		std::atomic_bool mHasSensorAccess = true;

		mutable Mutex mDestroyLock;
		bool mDestroyed;
		};

+9 −2

Original line number	Diff line number	Diff line
		@@ -302,6 +302,7 @@ void SensorService::onFirstRef() {
		void SensorService::setSensorAccess(uid_t uid, bool hasAccess) {
		ConnectionSafeAutolock connLock = mConnectionHolder.lock(mLock);
		const auto& connections = connLock.getActiveConnections();
		const auto& directConnections = connLock.getDirectConnections();

		mLock.unlock();
		for (const sp<SensorEventConnection>& conn : connections) {
		@@ -309,6 +310,12 @@ void SensorService::setSensorAccess(uid_t uid, bool hasAccess) {
		conn->setSensorAccess(hasAccess);
		}
		}

		for (const sp<SensorDirectConnection>& conn : directConnections) {
		if (conn->getUid() == uid) {
		conn->setSensorAccess(hasAccess);
		}
		}
		}

		const Sensor& SensorService::registerSensor(SensorInterface* s, bool isDebug, bool isVirtual) {
		@@ -645,7 +652,7 @@ void SensorService::disableAllSensorsLocked(ConnectionSafeAutolock* connLock) {
		connection->updateSensorSubscriptions();
		}
		for (const sp<SensorDirectConnection>& connection : connLock->getDirectConnections()) {
		connection->stopAll(true /* backupRecord */);
		connection->updateSensorSubscriptions();
		}
		dev.disableAllSensors();
		// Clear all pending flush connections for all active sensors. If one of the active
		@@ -676,7 +683,7 @@ void SensorService::enableAllSensorsLocked(ConnectionSafeAutolock* connLock) {
		connection->updateSensorSubscriptions();
		}
		for (const sp<SensorDirectConnection>& connection : connLock->getDirectConnections()) {
		connection->recoverAll();
		connection->updateSensorSubscriptions();
		}
		}