1 /* 2 * Copyright (c) 2025 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 16 #ifndef KERNEL_SNAPSHOT_KERNEL_FRAME_H 17 #define KERNEL_SNAPSHOT_KERNEL_FRAME_H 18 19 #include <string> 20 21 namespace OHOS { 22 namespace HiviewDFX { 23 class KernelFrame { 24 public: 25 void Parse(const std::string& line); 26 std::string ToString(int count) const; 27 private: 28 static std::string ExtractContent(const std::string& line, size_t& pos, char startChar, char endChar); 29 std::string pc; 30 std::string fp; 31 std::string funcNameOffset; 32 std::string elf; 33 }; 34 } // namespace HiviewDFX 35 } // namespace OHOS 36 #endif 37