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 SERVICES_SAMGR_NATIVE_INCLUDE_SYSTEM_ABILITY_MANAGER_DUMPER_H 17 #define SERVICES_SAMGR_NATIVE_INCLUDE_SYSTEM_ABILITY_MANAGER_DUMPER_H 18 19 #include <string> 20 #include <vector> 21 22 #include "schedule/system_ability_state_scheduler.h" 23 #include "system_ability_manager.h" 24 25 namespace OHOS { 26 enum { 27 IPC_STAT_PREFIX_INDEX = 0, 28 IPC_STAT_PROCESS_INDEX = 1, 29 IPC_STAT_CMD_INDEX = 2 30 }; 31 32 constexpr int32_t IPC_STAT_CMD_LEN = 3; 33 34 class SystemAbilityManagerDumper { 35 public: 36 static bool Dump(std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, 37 const std::vector<std::string>& args, std::string& result); 38 static bool IpcDumpCmdParser(int32_t& cmd, const std::vector<std::string>& args); 39 static bool IpcDumpIsAllProcess(const std::string& processName); 40 static bool IpcDumpIsSamgr(const std::string& processName); 41 static bool StartSamgrIpcStatistics(std::string& result); 42 static bool StopSamgrIpcStatistics(std::string& result); 43 static bool GetSamgrIpcStatistics(std::string& result); 44 static bool FfrtDumpParser(std::vector<int32_t>& processIds, const std::string& processIdsStr); 45 static int32_t FfrtDumpProc(std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, 46 int32_t fd, const std::vector<std::string>& args); 47 static bool GetFfrtDumpInfoProc(std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, 48 const std::vector<std::string>& args, std::string& result); 49 static int32_t ListenerDumpProc(std::map<int32_t, std::list<SAListener>>& listeners, 50 int32_t fd, const std::vector<std::string>& args); 51 52 private: 53 SystemAbilityManagerDumper() = default; 54 ~SystemAbilityManagerDumper() = default; 55 static bool CanDump(); 56 static void ShowHelp(std::string& result); 57 static void ShowAllSystemAbilityInfo(std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, 58 std::string& result); 59 static void ShowSystemAbilityInfo(int32_t said, 60 std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, std::string& result); 61 static void ShowProcessInfo(const std::string& processName, 62 std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, std::string& result); 63 static void ShowAllSystemAbilityInfoInState(const std::string& state, 64 std::shared_ptr<SystemAbilityStateScheduler> abilityStateScheduler, std::string& result); 65 static void IllegalInput(std::string& result); 66 static void DumpFfrtInfoByProcName(int32_t processId, const std::u16string processName, std::string& result); 67 static int32_t SaveDumpResultToFd(int32_t fd, const std::string& result); 68 static void GetSAMgrFfrtInfo(std::string& result); 69 static void GetListenerDumpProc(std::map<int32_t, std::list<SAListener>>& listeners, 70 const std::vector<std::string>& args, std::string& result); 71 static void ShowAllBySA(std::map<int32_t, std::list<SAListener>>& listeners, std::string& result); 72 static void ShowAllByCallingPid(std::map<int32_t, std::list<SAListener>>& listeners, 73 std::string& result); 74 static void ShowCallingPidBySA(std::map<int32_t, std::list<SAListener>>& listeners, 75 int32_t said, std::string& result); 76 static void ShowSAByCallingPid(std::map<int32_t, std::list<SAListener>>& listeners, 77 int32_t pid, std::string& result); 78 static void ShowListenerHelp(std::string& result); 79 }; 80 } // namespace OHOS 81 #endif // SERVICES_SAMGR_NATIVE_INCLUDE_SYSTEM_ABILITY_MANAGER_DUMPER_H