/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef OHOS_FILEMGMT_DENTRY_FILE_UTILS_H #define OHOS_FILEMGMT_DENTRY_FILE_UTILS_H #include #include namespace OHOS { namespace FileManagement { class FileUtils { public: FileUtils() = delete; ~FileUtils() = delete; static int64_t ReadFile(int fd, off_t offset, size_t size, void *data); static int64_t WriteFile(int fd, const void *data, off_t offset, size_t size); }; } // namespace FileManagement } // namespace OHOS #endif