1 /* 2 * Copyright (c) 2021 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 KMSG_PARSER_H 16 #define KMSG_PARSER_H 17 18 #include "log_collector.h" 19 #include "log_msg_wrapper.h" 20 21 namespace OHOS { 22 namespace HiviewDFX { 23 class KmsgParser { 24 public: 25 using BootTp = std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>; 26 static std::optional<HilogMsgWrapper> ParseKmsg(const std::vector<char>& kmsgBuffer); 27 static BootTp BootTime(); 28 }; 29 } // namespace HiviewDFX 30 } // namespace OHOS 31 #endif 32 33