diff options
Diffstat (limited to 'services/sensorservice/SensorService.cpp')
| -rw-r--r-- | services/sensorservice/SensorService.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp index fec9153..a4f6549 100644 --- a/services/sensorservice/SensorService.cpp +++ b/services/sensorservice/SensorService.cpp @@ -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); |