1 /* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved. 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 PLUGIN_MANAGER_H 17 #define PLUGIN_MANAGER_H 18 19 #include <map> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 #include <unordered_map> 24 #include <unordered_set> 25 #include "plugin_service.ipc.h" 26 #include "manager_interface.h" 27 #include "network_profiler_manager.h" 28 #include "plugin_module.h" 29 #include "schedule_task_manager.h" 30 31 class ProfilerPluginConfig; 32 class PluginResult; 33 class CommandPoller; 34 35 using CommandPollerPtr = STD_PTR(shared, CommandPoller); 36 using PluginModulePtr = STD_PTR(shared, PluginModule); 37 38 class PluginManager : public ManagerInterface { 39 public: 40 virtual ~PluginManager(); 41 bool AddPlugin(const std::string& pluginPath); 42 bool RemovePlugin(const std::string& pluginPath); 43 44 bool LoadPlugin(const std::string& pluginName); 45 bool UnloadPlugin(const std::string& pluginName); 46 bool UnloadPlugin(const uint32_t pluginId); 47 48 // CommandPoller will call the following four interfaces after receiving the command 49 bool CreatePluginSession(const std::vector<ProfilerPluginConfig>& config); 50 bool DestroyPluginSession(const std::vector<uint32_t>& pluginIds); 51 bool StartPluginSession(const std::vector<uint32_t>& pluginIds, const std::vector<ProfilerPluginConfig>& config, 52 PluginResult& result); 53 bool StopPluginSession(const std::vector<uint32_t>& pluginIds); 54 bool ReportPluginBasicData(const std::vector<uint32_t>& pluginIds); 55 56 // call the 'PluginModule::ReportResult' and 'PluginManager::SubmitResult' according to 'pluginId' 57 // creat PluginResult for current plug-in inside 58 bool PullResult(uint32_t pluginId, bool isProtobufSerialize = true); 59 bool StopAllPluginSession(); 60 61 // for test 62 virtual bool SubmitResult(const PluginResult& pluginResult); 63 bool CreateWriter(std::string pluginName, uint32_t bufferSize, int smbFd, int eventFd, 64 bool isProtobufSerialize = true); 65 bool PullState(uint32_t pluginId); 66 bool ResetWriter(uint32_t pluginId); 67 void SetCommandPoller(const CommandPollerPtr& p); 68 bool RegisterPlugin(const PluginModulePtr& plugin, const std::string& pluginPath, 69 const PluginModuleInfo& pluginInfo); 70 void AddNetworkProfilerManager(std::shared_ptr<OHOS::Developtools::Profiler::NetworkProfilerManager> 71 networkProfilerMgr); 72 73 private: 74 std::map<uint32_t, std::shared_ptr<PluginModule>> pluginModules_; 75 std::map<std::string, uint32_t> pluginIds_; // pluginName maps to pluginId 76 std::unordered_set<std::string> loadedPlugins_; 77 CommandPollerPtr commandPoller_; 78 ScheduleTaskManager scheduleTaskManager_; 79 std::map<std::string, std::string> pluginPathAndNameMap_; 80 std::unordered_map<std::string, int32_t> scheduleTask_; // key is plugin name, value is timerfd. 81 std::shared_ptr<OHOS::Developtools::Profiler::NetworkProfilerManager> networkProfilerMgr_{nullptr}; 82 }; 83 84 #endif // PLUGIN_MANAGER_H 85