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 COMMON_INTERFACES_THREAD_THREAD_HOLDER_MANAGER_H 17 #define COMMON_INTERFACES_THREAD_THREAD_HOLDER_MANAGER_H 18 19 #include <atomic> 20 #include <condition_variable> 21 #include <cstdint> 22 #include <list> 23 #include <mutex> 24 25 #include "base/common.h" 26 #include "thread/thread_holder.h" 27 28 namespace common { 29 30 class ThreadHolderManager final { 31 public: 32 ThreadHolderManager() = default; 33 ~ThreadHolderManager() = default; 34 35 NO_COPY_SEMANTIC_CC(ThreadHolderManager); 36 NO_MOVE_SEMANTIC_CC(ThreadHolderManager); 37 38 void RegisterThreadHolder(ThreadHolder *holder); 39 void UnregisterThreadHolder(ThreadHolder *holder); 40 41 void BindMutator(ThreadHolder *holder); 42 void UnbindMutator(ThreadHolder *holder); 43 44 void SuspendAll(ThreadHolder *current); 45 void ResumeAll(ThreadHolder *current); 46 void IterateAll(CommonRootVisitor visitor); 47 48 private: 49 void SuspendAllImpl(ThreadHolder *current); 50 void ResumeAllImpl(ThreadHolder *current); 51 }; 52 53 } // namespace common 54 #endif // COMMON_INTERFACES_THREAD_THREAD_HOLDER_MANAGER_H 55