1 /* 2 * Copyright (c) 2023 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 FFRT_FUNC_MANAGER_HPP 17 #define FFRT_FUNC_MANAGER_HPP 18 19 #include "ffrt_inner.h" 20 21 namespace ffrt { 22 class FuncManager { 23 public: 24 FuncManager(const FuncManager&) = delete; 25 FuncManager& operator=(const FuncManager&) = delete; ~FuncManager()26 ~FuncManager() 27 { 28 } 29 30 // 获取FuncManager的单例 Instance()31 static inline FuncManager* Instance() 32 { 33 static FuncManager func_mg; 34 return &func_mg; 35 } 36 insert(ffrt_executor_task_type_t type,ffrt_executor_task_func func)37 void insert(ffrt_executor_task_type_t type, ffrt_executor_task_func func) 38 { 39 func_map[type] = func; 40 } 41 getFunc(ffrt_executor_task_type_t type)42 ffrt_executor_task_func getFunc(ffrt_executor_task_type_t type) 43 { 44 if (func_map.find(type) == func_map.end()) { 45 return nullptr; 46 } 47 return func_map[type]; 48 } 49 50 private: FuncManager()51 FuncManager() 52 { 53 } 54 std::unordered_map<ffrt_executor_task_type_t, ffrt_executor_task_func> func_map; 55 }; 56 } 57 #endif /* FFRT_FUNC_MANAGER_HPP */ 58