1 /*
2  * Copyright (c) Huawei Technologies Co., Ltd. 2021. 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 #ifndef FILE_UTILS_H
16 #define FILE_UTILS_H
17 
18 #include <string>
19 #include <vector>
20 
21 class FileUtils {
22 public:
23     static std::string ReadFile(int fd);
24     static std::string ReadFile(const std::string& path);
25     static int WriteFile(const std::string& path, const std::string& content);
26     static int WriteFile(const std::string& path, const std::string& content, int flags);
27     static int WriteFile(const std::string& path, const std::string& content, int flags, int mode);
28     static std::vector<std::string> ListDir(const std::string& dirPath);
29 };
30 
31 #endif // FILE_UTILS_H