1 /* 2 * Copyright (c) 2022-2023 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 OHOS_FILEMGMT_BACKUP_B_DIR_H 17 #define OHOS_FILEMGMT_BACKUP_B_DIR_H 18 19 #include <linux/stat.h> 20 #include <map> 21 #include <string> 22 #include <string_view> 23 #include <sys/stat.h> 24 #include <sys/types.h> 25 #include <tuple> 26 #include <unistd.h> 27 #include <vector> 28 29 #include "errors.h" 30 31 namespace OHOS::FileManagement::Backup { 32 class BDir { 33 public: 34 /** 35 * @brief 读取指定目录下所有文件(非递归) 36 * 37 * @param 目录 38 * @return 错误码、文件名数组 39 */ 40 static std::tuple<ErrCode, std::vector<std::string>> GetDirFiles(const std::string &path); 41 42 /** 43 * @brief 从给定的includes和excludes目录及文件中获取所有有用大文件和其链接文件的集合 44 * 45 * @param includes 需要包含的文件及目录集合 46 * @param excludes 需要排除的文件及目录集合 47 * @return 错误码、大文件名集合 48 */ 49 static std::pair<ErrCode, std::map<std::string, struct stat>> GetBigFiles(const std::vector<std::string> &includes, 50 const std::vector<std::string> &excludes); 51 52 /** 53 * @brief Get the Dirs object 54 * 55 * @param paths 目录集合可带有通配符路径 56 * @return std::vector<std::string> 目录集合 57 */ 58 static std::vector<std::string> GetDirs(const std::vector<std::string_view> &paths); 59 }; 60 } // namespace OHOS::FileManagement::Backup 61 62 #endif // OHOS_FILEMGMT_BACKUP_B_DIR_H