1 /* 2 * Copyright (c) 2021-2024 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 HIVIEW_PLATFORM_MANAGEMENT_INFO_EXPORT_SERVICE_H 16 #define HIVIEW_PLATFORM_MANAGEMENT_INFO_EXPORT_SERVICE_H 17 18 #include <cstdint> 19 #include <memory> 20 #include <string> 21 #include <vector> 22 23 #include "audit_log_parser.h" 24 #include "utility/trace_collector.h" 25 #include "utility/cpu_collector.h" 26 #include "client/trace_collector.h" 27 #include "client/memory_collector.h" 28 29 namespace OHOS { 30 namespace HiviewDFX { 31 class HiviewService { 32 public: 33 HiviewService(); ~HiviewService()34 ~HiviewService(){}; 35 36 void StartService(); 37 // Dump interface 38 void DumpRequestDispatcher(int fd, const std::vector<std::string>& cmds); 39 40 int32_t Copy(const std::string& srcFilePath, const std::string& destFilePath); 41 int32_t Move(const std::string& srcFilePath, const std::string& destFilePath); 42 int32_t Remove(const std::string& filePath); 43 44 // Trace interfaces 45 CollectResult<int32_t> OpenSnapshotTrace(const std::vector<std::string>& tagGroups); 46 CollectResult<std::vector<std::string>> DumpSnapshotTrace(UCollect::TraceCaller caller); 47 CollectResult<int32_t> OpenRecordingTrace(const std::string& tags); 48 CollectResult<int32_t> RecordingTraceOn(); 49 CollectResult<std::vector<std::string>> RecordingTraceOff(); 50 CollectResult<int32_t> CloseTrace(); 51 CollectResult<int32_t> RecoverTrace(); 52 CollectResult<int32_t> CaptureDurationTrace(UCollectClient::AppCaller &appCaller); 53 CollectResult<double> GetSysCpuUsage(); 54 CollectResult<int32_t> SetAppResourceLimit(UCollectClient::MemoryCaller& memoryCaller); 55 private: 56 void DumpDetailedInfo(int fd); 57 void DumpPluginInfo(int fd, const std::vector<std::string>& cmds) const; 58 void DumpLoadedPluginInfo(int fd) const; 59 void DumpPluginUsageInfo(int fd); 60 void DumpPluginUsageInfo(int fd, const std::string& pluginName) const; 61 62 void DumpThreadUsageInfo(int fd) const; 63 void DumpThreadUsageInfo(int fd, const std::string& threadName) const; 64 65 void DumpPipelineUsageInfo(int fd) const; 66 void DumpPipelineUsageInfo(int fd, const std::string& pipelineName) const; 67 68 int CopyFile(const std::string& srcFilePath, const std::string& destFilePath); 69 70 void PrintUsage(int fd) const; 71 72 private: 73 std::unique_ptr<AuditLogParser> parser_ = nullptr; 74 std::shared_ptr<UCollectUtil::TraceCollector> traceCollector_; 75 std::shared_ptr<UCollectUtil::CpuCollector> cpuCollector_; 76 }; 77 } // namespace HiviewDFX 78 } // namespace OHOS 79 #endif // HIVIEW_PLATFORM_MANAGEMENT_INFO_EXPORT_SERVICE_H 80