blob: 5342d98786df32f7818fee1c74a206ad10d53e09 [file] [log] [blame]
/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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 BASE_FILE_H
#define BASE_FILE_H
#include <sys/stat.h>
#include <string>
#if !defined(_WIN32) && !defined(O_BINARY)
#define O_BINARY 0
#endif
namespace android {
namespace base {
bool ReadFdToString(int fd, std::string* content);
bool ReadFileToString(const std::string& path, std::string* content);
bool WriteStringToFile(const std::string& content, const std::string& path);
bool WriteStringToFd(const std::string& content, int fd);
#if !defined(_WIN32)
bool WriteStringToFile(const std::string& content, const std::string& path,
mode_t mode, uid_t owner, gid_t group);
#endif
bool ReadFully(int fd, void* data, size_t byte_count);
bool WriteFully(int fd, const void* data, size_t byte_count);
bool RemoveFileIfExists(const std::string& path, std::string* err = nullptr);
} // namespace base
} // namespace android
#endif // BASE_FILE_H