1 /* 2 * Copyright (c) 2021 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 #ifndef CMD_EXECUTOR_H 16 #define CMD_EXECUTOR_H 17 18 #include <list> 19 #include <memory> 20 #include <atomic> 21 #include <thread> 22 23 #include <socket.h> 24 #include "log_buffer.h" 25 26 namespace OHOS { 27 namespace HiviewDFX { 28 struct ClientThread { 29 std::thread m_clientThread; 30 std::atomic<bool> m_stopThread; 31 }; 32 33 class CmdExecutor { 34 public: CmdExecutor(HilogBuffer & buffer)35 CmdExecutor(HilogBuffer& buffer) : m_hilogBuffer(buffer) {} 36 ~CmdExecutor(); 37 void MainLoop(); 38 private: 39 void OnAcceptedConnection(std::unique_ptr<Socket> handler); 40 void ClientEventLoop(std::unique_ptr<Socket> handler); 41 void CleanFinishedClients(); 42 43 HilogBuffer& m_hilogBuffer; 44 std::list<std::unique_ptr<ClientThread>> m_clients; 45 std::mutex m_clientAccess; 46 std::vector<std::thread::id> m_finishedClients; 47 std::mutex m_finishedClientAccess; 48 }; 49 } // namespace HiviewDFX 50 } // namespace OHOS 51 #endif 52