1 /** 2 * Copyright (c) 2023-2025 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 PANDA_RUNTIME_MEM_GC_WORKERS_GC_WORKERS_TASK_QUEUE_H 17 #define PANDA_RUNTIME_MEM_GC_WORKERS_GC_WORKERS_TASK_QUEUE_H 18 19 #include "libpandabase/taskmanager/task.h" 20 #include "runtime/mem/gc/workers/gc_workers_task_pool.h" 21 22 namespace ark::mem { 23 24 /// @brief GC workers task pool based on common TaskManager (TaskQueue) 25 class GCWorkersTaskQueue final : public GCWorkersTaskPool { 26 public: 27 explicit GCWorkersTaskQueue(GC *gc); 28 NO_COPY_SEMANTIC(GCWorkersTaskQueue); 29 NO_MOVE_SEMANTIC(GCWorkersTaskQueue); 30 ~GCWorkersTaskQueue() final; 31 32 private: 33 /** 34 * @brief Try to add new gc workers task to gc task queue 35 * @param task new gc workers task for gc task queue 36 * @return true if task successfully added to task queue, false - otherwise 37 */ 38 bool TryAddTask(GCWorkersTask &&task) final; 39 40 /** 41 * @brief Try to get gc task from gc task queue and 42 * run it in the current thread to help workers from task manager. 43 * Do nothing if couldn't get task 44 */ 45 void RunInCurrentThread() final; 46 }; 47 48 } // namespace ark::mem 49 50 #endif // PANDA_RUNTIME_MEM_GC_WORKERS_GC_WORKERS_TASK_QUEUE_H 51