1 /* 2 * Copyright (c) 2022 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 BBOX_DETECTOR_PLUGIN_H 16 #define BBOX_DETECTOR_PLUGIN_H 17 18 #include <mutex> 19 #include <string> 20 21 #include "event_source.h" 22 #include "plugin.h" 23 #include "sys_event.h" 24 namespace OHOS { 25 namespace HiviewDFX { 26 class BBoxDetectorPlugin : public Plugin { 27 public: BBoxDetectorPlugin()28 BBoxDetectorPlugin() {}; ~BBoxDetectorPlugin()29 ~BBoxDetectorPlugin() {}; 30 void OnLoad() override; 31 void OnUnload() override; 32 bool OnEvent(std::shared_ptr<Event> &event) override; 33 34 private: 35 void StartBootScan(); 36 void WaitForLogs(const std::string& logDir); 37 void HandleBBoxEvent(std::shared_ptr<SysEvent> &sysEvent); 38 uint64_t GetHappenTime(std::string& line); 39 int CheckAndHiSysEventWrite(std::string& name, std::map<std::string, std::string>& historyMap, 40 uint64_t& happenTime); 41 std::map<std::string, std::string> GetValueFromHistory(std::string& line); 42 void AddDetectBootCompletedTask(); 43 void RemoveDetectBootCompletedTask(); 44 void NotifyBootStable(); 45 void NotifyBootCompleted(); 46 void InitPanicReporter(); 47 static constexpr int SECONDS = 60; 48 static constexpr int READ_LINE_NUM = 5; 49 static constexpr int MILLSECONDS = 1000; 50 static constexpr int ONE_DAY = 86400 * MILLSECONDS; 51 bool hisiHistoryPath_ = false; 52 std::shared_ptr<EventLoop> eventLoop_; 53 uint64_t timeEventId_ = 0; 54 std::mutex lock_; 55 bool timeEventAdded_ = false; 56 }; 57 } 58 } 59 #endif /* BBOX_DETECTOR_PLUGIN_H */