ADHOC
/
replicant-frameworks_native
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added partial support for repporting sensor activity to IBatteryStats 

Change-Id: I2af319d89e49b0f2349ec9d8b0fccac80e9bc047
This commit is contained in:
Mathias Agopian 2010-07-19 15:03:55 -07:00
parent fc32881fcc
commit 451beee076
1 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
services/sensorservice/SensorService.cpp
View File

@ -23,8 +23,10 @@
#include <utils/Atomic.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Singleton.h>
#include <binder/BinderService.h>
#include <binder/IServiceManager.h>
#include <gui/ISensorServer.h>
#include <gui/ISensorEventConnection.h>
@ -44,8 +46,37 @@ namespace android {
* send something to application when they enable a sensor that is already
* active (the issue here is that it can take time before a value is
* produced by the h/w if the rate is low or if it's a one-shot sensor).
* - send sensor info to battery service
*/
// ---------------------------------------------------------------------------
class BatteryService : public Singleton<BatteryService> {
friend class Singleton<BatteryService>;
sp<IBinder> mBatteryStatService;
BatteryService() {
const String16 name("batteryinfo");
//getService(name, &mBatteryStatService);
}
public:
void enableSensor(int handle) {
if (mBatteryStatService != 0) {
int uid = IPCThreadState::self()->getCallingUid();
//mBatteryStatService->noteStartSensor(uid, handle);
}
}
void disableSensor(int handle) {
if (mBatteryStatService != 0) {
int uid = IPCThreadState::self()->getCallingUid();
//mBatteryStatService->noteStopSensor(uid, handle);
}
}
};
ANDROID_SINGLETON_STATIC_INSTANCE(BatteryService)
// ---------------------------------------------------------------------------
SensorService::SensorService()
: Thread(false),
mDump("android.permission.DUMP")
@ -201,6 +232,9 @@ status_t SensorService::enable(const sp<SensorEventConnection>& connection,
mActiveSensors.add(handle, rec);
err = mSensorDevice->activate(mSensorDevice, handle, 1);
LOGE_IF(err, "Error activating sensor %d (%s)", handle, strerror(-err));
if (err == 0) {
BatteryService::getInstance().enableSensor(handle);
}
} else {
err = rec->addConnection(connection);
}
@ -232,6 +266,9 @@ status_t SensorService::disable(const sp<SensorEventConnection>& connection,
mActiveSensors.removeItem(handle);
delete rec;
err = mSensorDevice->activate(mSensorDevice, handle, 0);
if (err == 0) {
BatteryService::getInstance().disableSensor(handle);
}
}
}
return err;