1 /* 2 * Copyright (c) 2022 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_TASKPOOL_H 17 #define JS_CONCURRENT_MODULE_TASKPOOL_TASKPOOL_H 18 19 #include "napi/native_api.h" 20 #include "napi/native_node_api.h" 21 #include "native_engine/native_engine.h" 22 #include "task.h" 23 #include "task_group.h" 24 25 namespace Commonlibrary::Concurrent::TaskPoolModule { 26 using namespace Commonlibrary::Concurrent::Common; 27 28 class TaskPool { 29 public: 30 static napi_value InitTaskPool(napi_env env, napi_value exports); 31 32 private: 33 TaskPool() = delete; 34 ~TaskPool() = delete; 35 TaskPool(const TaskPool &) = delete; 36 TaskPool& operator=(const TaskPool &) = delete; 37 TaskPool(TaskPool &&) = delete; 38 TaskPool& operator=(TaskPool &&) = delete; 39 40 static napi_value Execute(napi_env env, napi_callback_info cbinfo); 41 static napi_value Cancel(napi_env env, napi_callback_info cbinfo); 42 static napi_value GetTaskPoolInfo(napi_env env, [[maybe_unused]] napi_callback_info cbinfo); 43 44 static void ExecuteFunction(napi_env env, TaskInfo* taskInfo, Priority priority = Priority::DEFAULT); 45 static napi_value ExecuteGroup(napi_env env, napi_value taskGroup, Priority priority); 46 static void HandleTaskResult(const uv_async_t* req); 47 static void UpdateGroupInfoByResult(napi_env env, TaskInfo* taskInfo, napi_value res, bool success); 48 49 friend class TaskManager; 50 }; 51 } // namespace Commonlibrary::Concurrent::TaskPoolModule 52 #endif // JS_CONCURRENT_MODULE_TASKPOOL_TASKPOOL_H