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Allow overlays to configure ConnectivityService's network sampling to not wake the device.

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This can increase clockwork device battery life.
Bug:15455204

Change-Id: Ifc551e6a522627dc8e5cfdfb8f56d4e3cbeea936
This commit is contained in:
Aaron Whyte 2014-07-10 14:05:35 -07:00
commit 39a9ec20d4
1 changed files with 11 additions and 1 deletions
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12
services/core/java/com/android/server/ConnectivityService.java
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@ -5038,8 +5038,18 @@ public class ConnectivityService extends IConnectivityManager.Stub {
setAlarm(samplingIntervalInSeconds * 1000, mSampleIntervalElapsedIntent);
}
/**
* Sets a network sampling alarm.
*/
void setAlarm(int timeoutInMilliseconds, PendingIntent intent) {
long wakeupTime = SystemClock.elapsedRealtime() + timeoutInMilliseconds;
mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, wakeupTime, intent);
int alarmType;
if (Resources.getSystem().getBoolean(
R.bool.config_networkSamplingWakesDevice)) {
alarmType = AlarmManager.ELAPSED_REALTIME_WAKEUP;
} else {
alarmType = AlarmManager.ELAPSED_REALTIME;
}
mAlarmManager.set(alarmType, wakeupTime, intent);
}
}