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_TASK_QUEUE_H_ 17 #define JS_CONCURRENT_MODULE_TASKPOOL_TASK_QUEUE_H_ 18 19 #include <mutex> 20 #include <queue> 21 22 #include "napi/native_api.h" 23 #include "task.h" 24 25 namespace Commonlibrary::Concurrent::TaskPoolModule { 26 class TaskQueue { 27 public: 28 TaskQueue() = default; 29 ~TaskQueue() = default; 30 31 void EnqueueTask(std::unique_ptr<Task> task); 32 33 std::unique_ptr<Task> DequeueTask(); 34 35 bool IsEmpty() const; 36 37 private: 38 std::queue<std::unique_ptr<Task>> tasks_; 39 mutable std::mutex mtx_; 40 }; 41 } // namespace Commonlibrary::Concurrent::TaskPoolModule 42 #endif // JS_CONCURRENT_MODULE_TASKPOOL_TASK_QUEUE_H_