1 /* 2 * Copyright (c) 2025 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_ABILITY_RUNTIME_CONTEXT_TRANSFER_H 17 #define OHOS_ABILITY_RUNTIME_CONTEXT_TRANSFER_H 18 19 #include <memory> 20 21 #include "ani.h" 22 #include "context.h" 23 #include "native_engine/native_engine.h" 24 25 namespace OHOS { 26 namespace AbilityRuntime { 27 using CreateStaticObject = std::function<ani_object (ani_env *aniEnv, std::shared_ptr<Context> context)>; 28 using CreateDynamicObject = std::function<napi_value (napi_env napiEnv, std::shared_ptr<Context> context)>; 29 class ContextTransfer { 30 public: 31 static ContextTransfer &GetInstance(); 32 ContextTransfer() = default; 33 ~ContextTransfer() = default; 34 35 void RegisterStaticObjectCreator(const std::string &contextType, const CreateStaticObject &createFunc); 36 ani_object GetStaticObject(const std::string &contextType, ani_env *aniEnv, std::shared_ptr<Context> context); 37 38 void RegisterDynamicObjectCreator(const std::string &contextType, const CreateDynamicObject &createFunc); 39 napi_value GetDynamicObject(const std::string &contextType, napi_env napiEnv, std::shared_ptr<Context> context); 40 41 bool IsStaticCreatorExist(const std::string &contextType); 42 bool IsDynamicCreatorExist(const std::string &contextType); 43 44 private: 45 ContextTransfer(const ContextTransfer&) = delete; 46 ContextTransfer(ContextTransfer&&) = delete; 47 ContextTransfer& operator=(const ContextTransfer&) = delete; 48 ContextTransfer& operator=(ContextTransfer&&) = delete; 49 50 std::mutex creatorMutex_; 51 std::unordered_map<std::string, CreateStaticObject> staticCreators_; 52 std::unordered_map<std::string, CreateDynamicObject> dynamicCreators_; 53 }; 54 } // namespace AbilityRuntime 55 } // namespace OHOS 56 #endif // OHOS_ABILITY_RUNTIME_CONTEXT_TRANSFER_H 57