450 lines
13 KiB
Java
450 lines
13 KiB
Java
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/*
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* Copyright (C) 2006-2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.am;
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import android.bluetooth.BluetoothHeadset;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.os.Binder;
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import android.os.IBinder;
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import android.os.Parcel;
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import android.os.Process;
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import android.os.ServiceManager;
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import android.os.WorkSource;
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import android.telephony.SignalStrength;
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import android.telephony.TelephonyManager;
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import android.util.Slog;
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import com.android.internal.app.IBatteryStats;
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import com.android.internal.os.BatteryStatsImpl;
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import com.android.internal.os.PowerProfile;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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import java.util.List;
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/**
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* All information we are collecting about things that can happen that impact
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* battery life.
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*/
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public final class BatteryStatsService extends IBatteryStats.Stub {
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static IBatteryStats sService;
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final BatteryStatsImpl mStats;
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Context mContext;
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BatteryStatsService(String filename) {
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mStats = new BatteryStatsImpl(filename);
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}
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public void publish(Context context) {
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mContext = context;
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ServiceManager.addService("batteryinfo", asBinder());
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mStats.setNumSpeedSteps(new PowerProfile(mContext).getNumSpeedSteps());
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mStats.setRadioScanningTimeout(mContext.getResources().getInteger(
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com.android.internal.R.integer.config_radioScanningTimeout)
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* 1000L);
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}
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public void shutdown() {
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Slog.w("BatteryStats", "Writing battery stats before shutdown...");
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synchronized (mStats) {
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mStats.shutdownLocked();
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}
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}
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public static IBatteryStats getService() {
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if (sService != null) {
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return sService;
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}
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IBinder b = ServiceManager.getService("batteryinfo");
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sService = asInterface(b);
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return sService;
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}
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/**
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* @return the current statistics object, which may be modified
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* to reflect events that affect battery usage. You must lock the
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* stats object before doing anything with it.
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*/
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public BatteryStatsImpl getActiveStatistics() {
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return mStats;
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}
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public byte[] getStatistics() {
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mContext.enforceCallingPermission(
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android.Manifest.permission.BATTERY_STATS, null);
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//Slog.i("foo", "SENDING BATTERY INFO:");
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//mStats.dumpLocked(new LogPrinter(Log.INFO, "foo", Log.LOG_ID_SYSTEM));
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Parcel out = Parcel.obtain();
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mStats.writeToParcel(out, 0);
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byte[] data = out.marshall();
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out.recycle();
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return data;
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}
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public void noteStartWakelock(int uid, int pid, String name, int type) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStartWakeLocked(uid, pid, name, type);
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}
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}
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public void noteStopWakelock(int uid, int pid, String name, int type) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStopWakeLocked(uid, pid, name, type);
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}
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}
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public void noteStartWakelockFromSource(WorkSource ws, int pid, String name, int type) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStartWakeFromSourceLocked(ws, pid, name, type);
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}
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}
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public void noteStopWakelockFromSource(WorkSource ws, int pid, String name, int type) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStopWakeFromSourceLocked(ws, pid, name, type);
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}
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}
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public void noteStartSensor(int uid, int sensor) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStartSensorLocked(uid, sensor);
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}
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}
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public void noteStopSensor(int uid, int sensor) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStopSensorLocked(uid, sensor);
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}
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}
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public void noteStartGps(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStartGpsLocked(uid);
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}
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}
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public void noteStopGps(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteStopGpsLocked(uid);
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}
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}
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public void noteScreenOn() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScreenOnLocked();
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}
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}
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public void noteScreenBrightness(int brightness) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScreenBrightnessLocked(brightness);
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}
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}
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public void noteScreenOff() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScreenOffLocked();
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}
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}
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public void noteInputEvent() {
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enforceCallingPermission();
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mStats.noteInputEventAtomic();
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}
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public void noteUserActivity(int uid, int event) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteUserActivityLocked(uid, event);
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}
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}
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public void notePhoneOn() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.notePhoneOnLocked();
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}
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}
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public void notePhoneOff() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.notePhoneOffLocked();
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}
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}
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public void notePhoneSignalStrength(SignalStrength signalStrength) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.notePhoneSignalStrengthLocked(signalStrength);
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}
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}
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public void notePhoneDataConnectionState(int dataType, boolean hasData) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.notePhoneDataConnectionStateLocked(dataType, hasData);
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}
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}
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public void notePhoneState(int state) {
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enforceCallingPermission();
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int simState = TelephonyManager.getDefault().getSimState();
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synchronized (mStats) {
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mStats.notePhoneStateLocked(state, simState);
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}
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}
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public void noteWifiOn() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiOnLocked();
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}
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}
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public void noteWifiOff() {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiOffLocked();
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}
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}
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public void noteStartAudio(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteAudioOnLocked(uid);
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}
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}
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public void noteStopAudio(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteAudioOffLocked(uid);
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}
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}
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public void noteStartVideo(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteVideoOnLocked(uid);
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}
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}
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public void noteStopVideo(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteVideoOffLocked(uid);
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}
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}
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public void noteWifiRunning(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiRunningLocked(ws);
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}
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}
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public void noteWifiRunningChanged(WorkSource oldWs, WorkSource newWs) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiRunningChangedLocked(oldWs, newWs);
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}
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}
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public void noteWifiStopped(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiStoppedLocked(ws);
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}
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}
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public void noteBluetoothOn() {
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enforceCallingPermission();
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BluetoothHeadset headset = new BluetoothHeadset(mContext, null);
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synchronized (mStats) {
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mStats.noteBluetoothOnLocked();
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mStats.setBtHeadset(headset);
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}
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}
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public void noteBluetoothOff() {
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enforceCallingPermission();
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BluetoothHeadset headset = null;
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synchronized (mStats) {
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mStats.noteBluetoothOffLocked();
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headset = mStats.getBtHeadset();
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}
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if (headset != null) {
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headset.close();
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}
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}
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public void noteFullWifiLockAcquired(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteFullWifiLockAcquiredLocked(uid);
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}
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}
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public void noteFullWifiLockReleased(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteFullWifiLockReleasedLocked(uid);
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}
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}
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public void noteScanWifiLockAcquired(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScanWifiLockAcquiredLocked(uid);
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}
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}
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public void noteScanWifiLockReleased(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScanWifiLockReleasedLocked(uid);
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}
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}
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public void noteWifiMulticastEnabled(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiMulticastEnabledLocked(uid);
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}
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}
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public void noteWifiMulticastDisabled(int uid) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiMulticastDisabledLocked(uid);
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}
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}
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public void noteFullWifiLockAcquiredFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteFullWifiLockAcquiredFromSourceLocked(ws);
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}
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}
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public void noteFullWifiLockReleasedFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteFullWifiLockReleasedFromSourceLocked(ws);
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}
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}
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public void noteScanWifiLockAcquiredFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScanWifiLockAcquiredFromSourceLocked(ws);
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}
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}
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public void noteScanWifiLockReleasedFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteScanWifiLockReleasedFromSourceLocked(ws);
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}
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}
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public void noteWifiMulticastEnabledFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiMulticastEnabledFromSourceLocked(ws);
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}
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}
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public void noteWifiMulticastDisabledFromSource(WorkSource ws) {
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enforceCallingPermission();
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synchronized (mStats) {
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mStats.noteWifiMulticastDisabledFromSourceLocked(ws);
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}
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}
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public boolean isOnBattery() {
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return mStats.isOnBattery();
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}
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public void setBatteryState(int status, int health, int plugType, int level,
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int temp, int volt) {
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enforceCallingPermission();
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mStats.setBatteryState(status, health, plugType, level, temp, volt);
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}
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public long getAwakeTimeBattery() {
|
||
|
|
mContext.enforceCallingOrSelfPermission(
|
||
|
|
android.Manifest.permission.BATTERY_STATS, null);
|
||
|
|
return mStats.getAwakeTimeBattery();
|
||
|
|
}
|
||
|
|
|
||
|
|
public long getAwakeTimePlugged() {
|
||
|
|
mContext.enforceCallingOrSelfPermission(
|
||
|
|
android.Manifest.permission.BATTERY_STATS, null);
|
||
|
|
return mStats.getAwakeTimePlugged();
|
||
|
|
}
|
||
|
|
|
||
|
|
public void enforceCallingPermission() {
|
||
|
|
if (Binder.getCallingPid() == Process.myPid()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
mContext.enforcePermission(android.Manifest.permission.UPDATE_DEVICE_STATS,
|
||
|
|
Binder.getCallingPid(), Binder.getCallingUid(), null);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
|
||
|
|
boolean isCheckin = false;
|
||
|
|
if (args != null) {
|
||
|
|
for (String arg : args) {
|
||
|
|
if ("--checkin".equals(arg)) {
|
||
|
|
isCheckin = true;
|
||
|
|
} else if ("--reset".equals(arg)) {
|
||
|
|
synchronized (mStats) {
|
||
|
|
mStats.resetAllStatsLocked();
|
||
|
|
pw.println("Battery stats reset.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isCheckin) {
|
||
|
|
List<ApplicationInfo> apps = mContext.getPackageManager().getInstalledApplications(0);
|
||
|
|
synchronized (mStats) {
|
||
|
|
mStats.dumpCheckinLocked(pw, args, apps);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
synchronized (mStats) {
|
||
|
|
mStats.dumpLocked(pw);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|