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 JS_CONCURRENT_MODULE_TASKPOOL_SEQ_RUNNER_MANAGER_H 17 #define JS_CONCURRENT_MODULE_TASKPOOL_SEQ_RUNNER_MANAGER_H 18 19 #include "sequence_runner.h" 20 21 namespace Commonlibrary::Concurrent::TaskPoolModule { 22 class SequenceRunnerManager { 23 public: 24 static SequenceRunnerManager& GetInstance(); 25 SequenceRunner* GetSeqRunner(uint64_t seqRunnerId); 26 27 SequenceRunner* CreateOrGetGlobalRunner(napi_env env, napi_value thisVar, size_t argc, 28 const std::string& name, uint32_t priority); 29 void SequenceRunnerDestructor(SequenceRunner* seqRunner); 30 void AddTaskToSeqRunner(uint64_t seqRunnerId, Task* task); 31 bool TriggerSeqRunner(napi_env env, Task* lastTask); 32 void StoreSequenceRunner(uint64_t seqRunnerId, SequenceRunner* seqRunner); 33 void RemoveWaitingTask(Task* task); 34 bool FindRunnerAndRef(uint64_t seqRunnerId); 35 36 private: 37 SequenceRunnerManager() = default; 38 ~SequenceRunnerManager() = default; 39 SequenceRunnerManager(const SequenceRunnerManager &) = delete; 40 SequenceRunnerManager& operator=(const SequenceRunnerManager &) = delete; 41 SequenceRunnerManager(SequenceRunnerManager &&) = delete; 42 SequenceRunnerManager& operator=(SequenceRunnerManager &&) = delete; 43 void RemoveSequenceRunnerByName(const std::string& name); 44 void RemoveSequenceRunner(uint64_t seqRunnerId); 45 bool UnrefAndDestroyRunner(SequenceRunner* seqRunner); 46 47 // <<name1, seqRunner>, <name2, seqRunner>, ...> 48 std::unordered_map<std::string, SequenceRunner*> globalSeqRunner_ {}; 49 std::mutex globalSeqRunnerMutex_; 50 // <seqRunnerId, SequenceRunner> 51 std::unordered_map<uint64_t, SequenceRunner*> seqRunners_ {}; 52 std::mutex seqRunnersMutex_; 53 54 friend class NativeEngineTest; 55 }; 56 } // namespace Commonlibrary::Concurrent::TaskPoolModule 57 #endif // JS_CONCURRENT_MODULE_TASKPOOL_SEQ_RUNNER_MANAGER_H