1 /* 2 * Copyright (c) 2021-2023 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 DFX_UTIL_H 17 #define DFX_UTIL_H 18 19 #include <cstdio> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 #include "dfx_define.h" 24 25 namespace OHOS { 26 namespace HiviewDFX { 27 AT_SYMBOL_HIDDEN bool TrimAndDupStr(const std::string &source, std::string &str); 28 AT_SYMBOL_HIDDEN uint64_t GetTimeMilliSeconds(void); 29 AT_SYMBOL_DEFAULT std::string GetCurrentTimeStr(uint64_t current = 0); 30 AT_SYMBOL_HIDDEN bool ReadDirFiles(const std::string& path, std::vector<std::string>& files); 31 AT_SYMBOL_HIDDEN bool ReadDirFilesByPid(const int& pid, std::vector<std::string>& files); 32 AT_SYMBOL_HIDDEN bool VerifyFilePath(const std::string& filePath, const std::vector<const std::string>& validPaths); 33 AT_SYMBOL_HIDDEN off_t GetFileSize(const int& fd); 34 AT_SYMBOL_HIDDEN int GetStackRange(uintptr_t& stackBottom, uintptr_t& stackTop); 35 } // nameapace HiviewDFX 36 } // nameapace OHOS 37 #endif 38