1 /* 2 * Copyright (c) 2023 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 STREAM_SERVER_H 17 #define STREAM_SERVER_H 18 19 #include <mutex> 20 21 #include "stream_session.h" 22 #include "stream_socket.h" 23 24 namespace OHOS { 25 namespace Sensors { 26 class StreamServer : public StreamSocket { 27 public: 28 StreamServer() = default; 29 virtual ~StreamServer(); 30 int32_t GetClientFd(int32_t pid); 31 int32_t GetClientPid(int32_t fd); 32 SessionPtr GetSession(int32_t fd); 33 SessionPtr GetSessionByPid(int32_t pid); 34 int32_t AddSocketPairInfo(int32_t uid, int32_t pid, int32_t tokenType, int32_t &serverFd, int32_t &clientFd); 35 36 protected: 37 bool AddSession(SessionPtr sess); 38 void DelSession(int32_t pid); 39 std::mutex sessionMutex_; 40 std::map<int32_t, int32_t> idxPidMap_; 41 std::map<int32_t, SessionPtr> sessionsMap_; 42 }; 43 } // namespace Sensors 44 } // namespace OHOS 45 #endif // STREAM_SERVER_H 46