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 #include <string> 18 19 #include "event_source.h" 20 #include "plugin.h" 21 #include "sys_event.h" 22 namespace OHOS { 23 namespace HiviewDFX { 24 class BBoxDetectorPlugin : public Plugin { 25 public: BBoxDetectorPlugin()26 BBoxDetectorPlugin() {}; ~BBoxDetectorPlugin()27 ~BBoxDetectorPlugin() {}; 28 void OnLoad() override; 29 void OnUnload() override; 30 bool OnEvent(std::shared_ptr<Event> &event) override; 31 32 private: 33 void StartBootScan(); 34 void WaitForLogs(const std::string& logDir); 35 void HandleBBoxEvent(std::shared_ptr<SysEvent> &sysEvent); 36 bool IsEventProcessed(const std::string& name, const std::string& key, const std::string& value); 37 static uint64_t GetHappenTime(std::string& line, bool hisiHistoryPath); 38 int CheckAndHiSysEventWrite(std::string& name, std::map<std::string, std::string>& historyMap, 39 uint64_t& happenTime_); 40 std::map<std::string, std::string> GetValueFromHistory(std::string& line); 41 42 static constexpr int SECONDS = 60; 43 static constexpr int READ_LINE_NUM = 5; 44 static constexpr int MILLSECONDS = 1000; 45 static constexpr int ONE_DAY = 86400 * MILLSECONDS; 46 static constexpr char DOMAIN[] = "KERNEL_VENDOR"; 47 bool hisiHistoryPath = false; 48 }; 49 } 50 } 51 #endif /* BBOX_DETECTOR_PLUGIN_H */