/* * Copyright (c) 2024-2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef POWERMGR_UTILS_LIB_LOADER_INTERFACE_LOADER_H #define POWERMGR_UTILS_LIB_LOADER_INTERFACE_LOADER_H #include #include #include #include "library_loader.h" namespace OHOS { namespace PowerMgr { class InterfaceLoader : public LibraryLoader { public: InterfaceLoader(const std::string& libPath, const std::vector& symbolArr); virtual ~InterfaceLoader() noexcept; bool Init(); void DeInit(); void* QueryInterface(const std::string& symbol) const; private: bool LoadAllInterfaces(); bool isInited_ {false}; std::unordered_map interfaces_; }; } // namespace PowerMgr } #endif