158ec469eSopenharmony_ci/* 258ec469eSopenharmony_ci * Copyright (c) 2022-2023 Huawei Device Co., Ltd. 358ec469eSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 458ec469eSopenharmony_ci * you may not use this file except in compliance with the License. 558ec469eSopenharmony_ci * You may obtain a copy of the License at 658ec469eSopenharmony_ci * 758ec469eSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 858ec469eSopenharmony_ci * 958ec469eSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 1058ec469eSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 1158ec469eSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1258ec469eSopenharmony_ci * See the License for the specific language governing permissions and 1358ec469eSopenharmony_ci * limitations under the License. 1458ec469eSopenharmony_ci */ 1558ec469eSopenharmony_ci 1658ec469eSopenharmony_ci#ifndef MISCDEVICE_FILE_UTILS_H 1758ec469eSopenharmony_ci#define MISCDEVICE_FILE_UTILS_H 1858ec469eSopenharmony_ci 1958ec469eSopenharmony_ci#include <cstdint> 2058ec469eSopenharmony_ci#include <cstdio> 2158ec469eSopenharmony_ci#include <string> 2258ec469eSopenharmony_ci 2358ec469eSopenharmony_ci#include <unistd.h> 2458ec469eSopenharmony_ci 2558ec469eSopenharmony_ci#include "raw_file_descriptor.h" 2658ec469eSopenharmony_ci 2758ec469eSopenharmony_cinamespace OHOS { 2858ec469eSopenharmony_cinamespace Sensors { 2958ec469eSopenharmony_cistd::string ReadJsonFile(const std::string &filePath); 3058ec469eSopenharmony_cistd::string ReadFile(const std::string &filePath); 3158ec469eSopenharmony_cibool CheckFileDir(const std::string &filePath, const std::string &dir); 3258ec469eSopenharmony_cibool CheckFileExtendName(const std::string &filePath, const std::string &checkExtension); 3358ec469eSopenharmony_cibool CheckFileSize(const std::string &filePath); 3458ec469eSopenharmony_cibool IsFileExists(const std::string &fileName); 3558ec469eSopenharmony_ciint32_t GetFileSize(const std::string &filePath); 3658ec469eSopenharmony_ciint64_t GetFileSize(int32_t fd); 3758ec469eSopenharmony_cistd::string ReadFd(const RawFileDescriptor &rawFd); 3858ec469eSopenharmony_cistd::string GetFileSuffix(int32_t fd); 3958ec469eSopenharmony_ciint32_t GetFileName(const int32_t &fd, std::string &fileName); 4058ec469eSopenharmony_ciint32_t GetFileExtName(const int32_t &fd, std::string &extName); 4158ec469eSopenharmony_ci} // namespace Sensors 4258ec469eSopenharmony_ci} // namespace OHOS 4358ec469eSopenharmony_ci#endif // MISCDEVICE_FILE_UTILS_H 44