1 /* 2 * Copyright 2023 Google Inc. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef FLATBUFFERS_FILE_MANAGER_H_ 18 #define FLATBUFFERS_FILE_MANAGER_H_ 19 20 #include <set> 21 #include <string> 22 23 #include "flatbuffers/util.h" 24 25 namespace flatbuffers { 26 27 // A File interface to write data to file by default or 28 // save only file names 29 class FileManager { 30 public: 31 FileManager() = default; 32 virtual ~FileManager() = default; 33 34 virtual bool SaveFile(const std::string &absolute_file_name, 35 const std::string &content) = 0; 36 37 virtual bool LoadFile(const std::string &absolute_file_name, 38 std::string *buf) = 0; 39 40 private: 41 // Copying is not supported. 42 FileManager(const FileManager &) = delete; 43 FileManager &operator=(const FileManager &) = delete; 44 }; 45 46 } // namespace flatbuffers 47 48 #endif // FLATBUFFERS_FILE_MANAGER_H_ 49