1 /* 2 * Copyright (c) 2021-2022 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 DFX_FRAME_FORMAT_H 16 #define DFX_FRAME_FORMAT_H 17 18 #include <memory> 19 #include <string> 20 #include <vector> 21 #include "dfx_frame.h" 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 class DfxFrameFormat { 26 public: 27 DfxFrameFormat() = default; 28 ~DfxFrameFormat() = default; 29 30 /** 31 * @brief Get the Frame Str object 32 * 33 * @param frame native frame object 34 * @return std::string native frame string 35 */ 36 static std::string GetFrameStr(const DfxFrame& frame); 37 38 /** 39 * @brief Get the Frame Str object 40 * 41 * @param frame native frame pointer object 42 * @return std::string native frame string 43 */ 44 static std::string GetFrameStr(const std::shared_ptr<DfxFrame>& frame); 45 46 /** 47 * @brief Get the Frames Str object 48 * 49 * @param frames native frame object list 50 * @return std::string native frames string 51 */ 52 static std::string GetFramesStr(const std::vector<DfxFrame>& frames); 53 54 /** 55 * @brief Get the Frames Str object 56 * 57 * @param frames native frame pointer list 58 * @return std::string native frames string 59 */ 60 static std::string GetFramesStr(const std::vector<std::shared_ptr<DfxFrame>>& frames); 61 62 /** 63 * @brief Convert native frame object lists to native frame pointer list 64 * 65 * @param frames native frame object list 66 * @return std::vector<std::shared_ptr<DfxFrame>> native frame pointer list 67 */ 68 static std::vector<std::shared_ptr<DfxFrame>> ConvertFrames(const std::vector<DfxFrame>& frames); 69 }; 70 } // namespace HiviewDFX 71 } // namespace OHOS 72 #endif 73