752faf2c18
Initially moving battery health monitoring here. Command line flag -n tells healthd not to use (or wait for) servicemanager in this execution, for charger and recovery modes. Change-Id: I1720594724af0c068497b359f9c6ad65aeaa1519
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
/*
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* Copyright (C) 2013 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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#ifndef HEALTHD_BATTERYMONITOR_H
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#define HEALTHD_BATTERYMONITOR_H
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#include <binder/IInterface.h>
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#include <utils/String8.h>
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#include <utils/Vector.h>
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#include "BatteryPropertiesRegistrar.h"
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namespace android {
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class BatteryPropertiesRegistrar;
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class BatteryMonitor {
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public:
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enum PowerSupplyType {
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ANDROID_POWER_SUPPLY_TYPE_UNKNOWN = 0,
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ANDROID_POWER_SUPPLY_TYPE_AC,
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ANDROID_POWER_SUPPLY_TYPE_USB,
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ANDROID_POWER_SUPPLY_TYPE_WIRELESS,
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ANDROID_POWER_SUPPLY_TYPE_BATTERY
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};
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void init(bool nosvcmgr);
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bool update(void);
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private:
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String8 mBatteryStatusPath;
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String8 mBatteryHealthPath;
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String8 mBatteryPresentPath;
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String8 mBatteryCapacityPath;
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String8 mBatteryVoltagePath;
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String8 mBatteryTemperaturePath;
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String8 mBatteryTechnologyPath;
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Vector<String8> mChargerNames;
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sp<BatteryPropertiesRegistrar> mBatteryPropertiesRegistrar;
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int getBatteryStatus(const char* status);
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int getBatteryHealth(const char* status);
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int readFromFile(const String8& path, char* buf, size_t size);
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PowerSupplyType readPowerSupplyType(const String8& path);
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bool getBooleanField(const String8& path);
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int getIntField(const String8& path);
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};
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}; // namespace android
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#endif // HEALTHD_BATTERY_MONTIOR_H
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