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 OHOS_HDI_BATTERY_V1_0_BATTERYCALLBACKIMPL_H 17 #define OHOS_HDI_BATTERY_V1_0_BATTERYCALLBACKIMPL_H 18 19 #include <functional> 20 #include "v1_0/battery_callback_stub.h" 21 22 namespace OHOS { 23 namespace HDI { 24 namespace Battery { 25 namespace V1_0 { 26 class BatteryCallbackImpl : public BatteryCallbackStub { 27 public: ~BatteryCallbackImpl()28 virtual ~BatteryCallbackImpl() {} 29 using BatteryEventCallback = std::function<int32_t(const BatteryInfo& event)>; 30 static int32_t RegisterBatteryEvent(const BatteryEventCallback& eventCb); 31 int32_t Update(const BatteryInfo& event) override; 32 private: 33 static BatteryEventCallback eventCb_; 34 }; 35 } // V1_0 36 } // Battery 37 } // HDI 38 } // OHOS 39 40 #endif // OHOS_HDI_BATTERY_V1_0_BATTERYCALLBACKIMPL_H 41 42