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 #ifndef EVENT_LOGGER_SHELL_CATCHER 16 #define EVENT_LOGGER_SHELL_CATCHER 17 18 #include <map> 19 #include <string> 20 #include <vector> 21 22 #include "event_log_catcher.h" 23 namespace OHOS { 24 namespace HiviewDFX { 25 class ShellCatcher : public EventLogCatcher { 26 public: 27 explicit ShellCatcher(); ~ShellCatcher()28 ~ShellCatcher() override {}; 29 bool Initialize(const std::string& cmd, int type, int intParam2) override; 30 int Catch(int fd) override; 31 32 enum CATCHER_TYPE { 33 CATCHER_AMS, 34 CATCHER_WMS, 35 CATCHER_CPU, 36 CATCHER_MEM, 37 CATCHER_PMS, 38 CATCHER_DPMS, 39 CATCHER_HILOG 40 }; 41 private: 42 std::string catcherCmd_; 43 int pid_; 44 CATCHER_TYPE catcherType_; 45 46 void DoChildProcess(int writeFd); 47 bool ReadShellToFile(int fd, const std::string& cmd); 48 }; 49 } // namespace HiviewDFX 50 } // namespace OHOS 51 #endif // EVENT_LOGGER_SHELL_CATCHER 52