1 /* 2 * Copyright (C) 2013 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 #ifndef HEALTHD_BATTERYPROPERTIES_REGISTRAR_H 18 #define HEALTHD_BATTERYPROPERTIES_REGISTRAR_H 19 20 #include "BatteryMonitor.h" 21 22 #include <binder/IBinder.h> 23 #include <utils/Mutex.h> 24 #include <utils/Vector.h> 25 #include <batteryservice/BatteryService.h> 26 #include <batteryservice/IBatteryPropertiesListener.h> 27 #include <batteryservice/IBatteryPropertiesRegistrar.h> 28 29 namespace android { 30 31 class BatteryMonitor; 32 33 class BatteryPropertiesRegistrar : public BnBatteryPropertiesRegistrar, 34 public IBinder::DeathRecipient { 35 public: 36 BatteryPropertiesRegistrar(BatteryMonitor* monitor); 37 void publish(); 38 void notifyListeners(struct BatteryProperties props); 39 40 private: 41 BatteryMonitor* mBatteryMonitor; 42 Mutex mRegistrationLock; 43 Vector<sp<IBatteryPropertiesListener> > mListeners; 44 45 void registerListener(const sp<IBatteryPropertiesListener>& listener); 46 void unregisterListener(const sp<IBatteryPropertiesListener>& listener); 47 void binderDied(const wp<IBinder>& who); 48 }; 49 50 }; // namespace android 51 52 #endif // HEALTHD_BATTERYPROPERTIES_REGISTRAR_H 53