1 /* 2 * Copyright (C) 2021 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 PLUGIN_MGR_H 17 #define PLUGIN_MGR_H 18 19 #include <string> 20 #include <vector> 21 #include "nocopyable.h" 22 #include "singleton.h" 23 #include "plugin_errors.h" 24 #include "pointer_key_map.h" 25 26 namespace OHOS { 27 namespace MultimediaPlugin { 28 class PlatformAdp; 29 class Plugin; 30 31 class PluginMgr final : public NoCopyable { 32 public: 33 uint32_t Register(const std::vector<std::string> &canonicalPaths); 34 DECLARE_DELAYED_REF_SINGLETON(PluginMgr); 35 36 private: 37 uint32_t TraverseFiles(const std::string &canonicalPath); 38 bool CheckPluginMetaFile(const std::string &candidateFile, std::string &libraryPath); 39 uint32_t RegisterPlugin(const std::string &metadataPath, std::string &&libraryPath); 40 uint32_t RegisterPlugin(const std::string &metadataJson); 41 42 static PlatformAdp &platformAdp_; 43 using PluginMap = PointerKeyMap<const std::string, std::shared_ptr<Plugin>>; 44 PluginMap plugins_; 45 }; 46 } // namespace MultimediaPlugin 47 } // namespace OHOS 48 49 #endif // PLUGIN_MGR_H 50