1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef POWERMGR_BATTERY_MANAGER_BATTERY_CALLBACK_H 17 #define POWERMGR_BATTERY_MANAGER_BATTERY_CALLBACK_H 18 19 #include <functional> 20 #include <cstdint> 21 #include "v1_1/types.h" 22 #include "v1_1/ibattery_callback.h" 23 24 namespace OHOS { 25 namespace PowerMgr { 26 class BatteryCallback : public HDI::Battery::V1_1::IBatteryCallback { 27 public: BatteryCallback()28 BatteryCallback() {} ~BatteryCallback()29 virtual ~BatteryCallback() {} 30 using BatteryEventCallback = std::function<int32_t(const HDI::Battery::V1_1::BatteryInfo& event)>; 31 static int32_t RegisterBatteryEvent(const BatteryEventCallback& eventCb); 32 int32_t Update(const HDI::Battery::V1_1::BatteryInfo& event) override; 33 private: 34 static BatteryEventCallback eventCb_; 35 }; 36 } // OHOS 37 } // PowerMgr 38 #endif // POWERMGR_BATTERY_MANAGER_BATTERY_CALLBACK_H 39