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 16 #ifndef HISYSEVENT_TRANSPORT_H 17 #define HISYSEVENT_TRANSPORT_H 18 19 #include <list> 20 #include <mutex> 21 #include <string> 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 class Transport { 26 public: Transport()27 Transport() {} ~Transport()28 ~Transport() {} 29 static Transport& GetInstance(); 30 int SendData(const std::string &text); 31 32 private: 33 void InitRecvBuffer(int socketId); 34 int SendToHiSysEventDataSource(const std::string &text); 35 void AddFailedData(const std::string &text); 36 void RetrySendFailedData(); 37 38 private: 39 static Transport instance_; 40 static constexpr std::size_t RETRY_QUEUE_SIZE = 10; 41 static constexpr int RETRY_TIMES = 3; 42 std::mutex mutex_; 43 std::list<std::string> retryDataList_; 44 }; 45 } // namespace HiviewDFX 46 } // namespace OHOS 47 48 #endif // HISYSEVENT_TRANSPORT_H 49