1 /* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. 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 HIEBPF_UTILITIES_H_ 17 #define HIEBPF_UTILITIES_H_ 18 19 #include <string> 20 #include <vector> 21 22 namespace OHOS { 23 namespace Developtools { 24 namespace Hiebpf { 25 constexpr const int NUMBER_FORMAT_HEX_BASE = 16; 26 const std::string EMPTY_STRING = ""; 27 28 #ifndef MMAP_FAILED 29 #define MMAP_FAILED (reinterpret_cast<void *>(-1)) 30 #endif 31 #ifndef MAP_FAILED 32 #define MAP_FAILED MMAP_FAILED 33 #endif 34 35 std::string ReadFileToString(const std::string &fileName); 36 std::vector<std::string> StringSplit(std::string source, const std::string &split); 37 bool StringEndsWith(const std::string &string, const std::string &with); 38 } // namespace Hiebpf 39 } // namespace Developtools 40 } // namespace OHOS 41 42 #endif // HIEBPF_UTILITIES_H_ 43