propagate sensor event rate properly (1cd70001) · Commits · e / os / android_frameworks_native

services/sensorservice/SensorService.cpp

+9 −1

Original line number	Diff line number	Diff line
		@@ -77,6 +77,9 @@ ANDROID_SINGLETON_STATIC_INSTANCE(BatteryService)

		// ---------------------------------------------------------------------------

		// 100 events/s max
		static const nsecs_t MINIMUM_EVENT_PERIOD = ms2ns(10);

		SensorService::SensorService()
		: Thread(false),
		mSensorDevice(0),
		@@ -284,7 +287,6 @@ status_t SensorService::disable(const sp<SensorEventConnection>& connection,
		status_t err = NO_ERROR;
		Mutex::Autolock _l(mLock);
		SensorRecord* rec = mActiveSensors.valueFor(handle);
		LOGW("sensor (handle=%d) is not enabled", handle);
		if (rec) {
		// see if this connection becomes inactive
		connection->removeSensor(handle);
		@@ -310,6 +312,12 @@ status_t SensorService::setRate(const sp<SensorEventConnection>& connection,
		if (mInitCheck != NO_ERROR)
		return mInitCheck;

		if (ns < 0)
		return BAD_VALUE;

		if (ns < MINIMUM_EVENT_PERIOD)
		ns = MINIMUM_EVENT_PERIOD;

		status_t err = NO_ERROR;
		Mutex::Autolock _l(mLock);