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 DFX_FAULTLOGGERD_H 16 #define DFX_FAULTLOGGERD_H 17 18 #include <cinttypes> 19 #include "faultloggerd_client.h" 20 21 namespace OHOS { 22 namespace HiviewDFX { 23 class FaultLoggerDaemon { 24 public: 25 FaultLoggerDaemon(); ~FaultLoggerDaemon()26 ~FaultLoggerDaemon() {}; 27 int32_t StartServer(); 28 bool InitEnvironment(); 29 void LoopAcceptRequestAndFork(int socketFd); 30 int32_t CreateFileForRequest(int32_t type, int32_t pid, uint64_t time, bool debugFlag) const; 31 32 private: 33 static void HandleRequesting(int32_t connectionFd); 34 void RemoveTempFileIfNeed(); 35 void HandleRequest(int32_t connectionFd); 36 void HandleDefaultClientRequest(int32_t connectionFd, const FaultLoggerdRequest* request); 37 void HandleLogFileDesClientRequest(int32_t connectionFd, const FaultLoggerdRequest* request); 38 void HandlePrintTHilogClientRequest(int32_t const connectionFd, FaultLoggerdRequest* request); 39 FaultLoggerCheckPermissionResp SecurityCheck(int32_t connectionFd, FaultLoggerdRequest* request); 40 void HandlePermissionRequest(int32_t connectionFd, FaultLoggerdRequest* request); 41 void HandleSdkDumpRequest(int32_t connectionFd, FaultLoggerdRequest* request); 42 void HandlePipeFdClientRequest(int32_t connectionFd, const FaultLoggerdRequest* request); 43 44 private: 45 static FaultLoggerDaemon* faultLoggerDaemon_; 46 }; 47 } // namespace HiviewDFX 48 } // namespace OHOS 49 #endif 50