Home | History | Annotate | Download | only in app 
      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.internal.app;
     18 
     19 import com.android.internal.os.BatteryStatsImpl;
     20 
     21 import android.bluetooth.BluetoothActivityEnergyInfo;
     22 import android.net.wifi.WifiActivityEnergyInfo;
     23 import android.os.ParcelFileDescriptor;
     24 import android.os.WorkSource;
     25 import android.os.health.HealthStatsParceler;
     26 import android.telephony.DataConnectionRealTimeInfo;
     27 import android.telephony.ModemActivityInfo;
     28 import android.telephony.SignalStrength;
     29 
     30 interface IBatteryStats {
     31     // These first methods are also called by native code, so must
     32     // be kept in sync with frameworks/native/include/binder/IBatteryStats.h
     33     void noteStartSensor(int uid, int sensor);
     34     void noteStopSensor(int uid, int sensor);
     35     void noteStartVideo(int uid);
     36     void noteStopVideo(int uid);
     37     void noteStartAudio(int uid);
     38     void noteStopAudio(int uid);
     39     void noteResetVideo();
     40     void noteResetAudio();
     41     void noteFlashlightOn(int uid);
     42     void noteFlashlightOff(int uid);
     43     void noteStartCamera(int uid);
     44     void noteStopCamera(int uid);
     45     void noteResetCamera();
     46     void noteResetFlashlight();
     47 
     48     // Remaining methods are only used in Java.
     49     byte[] getStatistics();
     50 
     51     ParcelFileDescriptor getStatisticsStream();
     52 
     53     // Return true if we see the battery as currently charging.
     54     boolean isCharging();
     55 
     56     // Return the computed amount of time remaining on battery, in milliseconds.
     57     // Returns -1 if nothing could be computed.
     58     long computeBatteryTimeRemaining();
     59 
     60     // Return the computed amount of time remaining to fully charge, in milliseconds.
     61     // Returns -1 if nothing could be computed.
     62     long computeChargeTimeRemaining();
     63 
     64     void noteEvent(int code, String name, int uid);
     65 
     66     void noteSyncStart(String name, int uid);
     67     void noteSyncFinish(String name, int uid);
     68     void noteJobStart(String name, int uid);
     69     void noteJobFinish(String name, int uid);
     70 
     71     void noteStartWakelock(int uid, int pid, String name, String historyName,
     72             int type, boolean unimportantForLogging);
     73     void noteStopWakelock(int uid, int pid, String name, String historyName, int type);
     74 
     75     void noteStartWakelockFromSource(in WorkSource ws, int pid, String name, String historyName,
     76             int type, boolean unimportantForLogging);
     77     void noteChangeWakelockFromSource(in WorkSource ws, int pid, String name, String histyoryName,
     78             int type, in WorkSource newWs, int newPid, String newName,
     79             String newHistoryName, int newType, boolean newUnimportantForLogging);
     80     void noteStopWakelockFromSource(in WorkSource ws, int pid, String name, String historyName,
     81             int type);
     82     void noteLongPartialWakelockStart(String name, String historyName, int uid);
     83     void noteLongPartialWakelockFinish(String name, String historyName, int uid);
     84 
     85     void noteVibratorOn(int uid, long durationMillis);
     86     void noteVibratorOff(int uid);
     87     void noteStartGps(int uid);
     88     void noteStopGps(int uid);
     89     void noteScreenState(int state);
     90     void noteScreenBrightness(int brightness);
     91     void noteUserActivity(int uid, int event);
     92     void noteWakeUp(String reason, int reasonUid);
     93     void noteInteractive(boolean interactive);
     94     void noteConnectivityChanged(int type, String extra);
     95     void noteMobileRadioPowerState(int powerState, long timestampNs, int uid);
     96     void notePhoneOn();
     97     void notePhoneOff();
     98     void notePhoneSignalStrength(in SignalStrength signalStrength);
     99     void notePhoneDataConnectionState(int dataType, boolean hasData);
    100     void notePhoneState(int phoneState);
    101     void noteWifiOn();
    102     void noteWifiOff();
    103     void noteWifiRunning(in WorkSource ws);
    104     void noteWifiRunningChanged(in WorkSource oldWs, in WorkSource newWs);
    105     void noteWifiStopped(in WorkSource ws);
    106     void noteWifiState(int wifiState, String accessPoint);
    107     void noteWifiSupplicantStateChanged(int supplState, boolean failedAuth);
    108     void noteWifiRssiChanged(int newRssi);
    109     void noteFullWifiLockAcquired(int uid);
    110     void noteFullWifiLockReleased(int uid);
    111     void noteWifiScanStarted(int uid);
    112     void noteWifiScanStopped(int uid);
    113     void noteWifiMulticastEnabled(int uid);
    114     void noteWifiMulticastDisabled(int uid);
    115     void noteFullWifiLockAcquiredFromSource(in WorkSource ws);
    116     void noteFullWifiLockReleasedFromSource(in WorkSource ws);
    117     void noteWifiScanStartedFromSource(in WorkSource ws);
    118     void noteWifiScanStoppedFromSource(in WorkSource ws);
    119     void noteWifiBatchedScanStartedFromSource(in WorkSource ws, int csph);
    120     void noteWifiBatchedScanStoppedFromSource(in WorkSource ws);
    121     void noteWifiMulticastEnabledFromSource(in WorkSource ws);
    122     void noteWifiMulticastDisabledFromSource(in WorkSource ws);
    123     void noteWifiRadioPowerState(int powerState, long timestampNs, int uid);
    124     void noteNetworkInterfaceType(String iface, int type);
    125     void noteNetworkStatsEnabled();
    126     void noteDeviceIdleMode(int mode, String activeReason, int activeUid);
    127     void setBatteryState(int status, int health, int plugType, int level, int temp, int volt,
    128             int chargeUAh);
    129     long getAwakeTimeBattery();
    130     long getAwakeTimePlugged();
    131 
    132     void noteBleScanStarted(in WorkSource ws);
    133     void noteBleScanStopped(in WorkSource ws);
    134     void noteResetBleScan();
    135 
    136     HealthStatsParceler takeUidSnapshot(int uid);
    137     HealthStatsParceler[] takeUidSnapshots(in int[] uid);
    138 
    139     oneway void noteBluetoothControllerActivity(in BluetoothActivityEnergyInfo info);
    140     oneway void noteModemControllerActivity(in ModemActivityInfo info);
    141     oneway void noteWifiControllerActivity(in WifiActivityEnergyInfo info);
    142 }
    143