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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.os;
import com.android.internal.os.BinderCallsStats;
import com.android.internal.os.SystemServerCpuThreadReader.SystemServiceCpuThreadTimes;
import java.util.Collection;
/**
* Battery stats local system service interface. This is used to pass internal data out of
* BatteryStatsImpl, as well as make unchecked calls into BatteryStatsImpl.
*
* @hide Only for use within Android OS.
*/
public abstract class BatteryStatsInternal {
/**
* Returns the wifi interfaces.
*/
public abstract String[] getWifiIfaces();
/**
* Returns the mobile data interfaces.
*/
public abstract String[] getMobileIfaces();
/** Returns CPU times for system server thread groups. */
public abstract SystemServiceCpuThreadTimes getSystemServiceCpuThreadTimes();
/**
* Inform battery stats how many deferred jobs existed when the app got launched and how
* long ago was the last job execution for the app.
* @param uid the uid of the app.
* @param numDeferred number of deferred jobs.
* @param sinceLast how long in millis has it been since a job was run
*/
public abstract void noteJobsDeferred(int uid, int numDeferred, long sinceLast);
/**
* Informs battery stats of binder stats for the given work source UID.
*/
public abstract void noteBinderCallStats(int workSourceUid, long incrementalBinderCallCount,
Collection callStats);
/**
* Informs battery stats of native thread IDs of threads taking incoming binder calls.
*/
public abstract void noteBinderThreadNativeIds(int[] binderThreadNativeTids);
}