/* * Copyright (c) 2012-2016 Cyril Hrubis * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ /* This code helps with file reading/writing files providing scanf/printf like interface that opens and closes the file automatically. This kind of interface is especially useful for reading/writing values from/to pseudo filesystems like procfs or sysfs. */ #ifndef SAFE_FILE_OPS #define SAFE_FILE_OPS #include "safe_file_ops_fn.h" #define FILE_SCANF(path, fmt, ...) \ file_scanf(__FILE__, __LINE__, \ (path), (fmt), ## __VA_ARGS__) #define SAFE_FILE_SCANF(cleanup_fn, path, fmt, ...) \ safe_file_scanf(__FILE__, __LINE__, (cleanup_fn), \ (path), (fmt), ## __VA_ARGS__) #define FILE_LINES_SCANF(cleanup_fn, path, fmt, ...) \ file_lines_scanf(__FILE__, __LINE__, (cleanup_fn), 0, \ (path), (fmt), ## __VA_ARGS__) #define SAFE_FILE_LINES_SCANF(cleanup_fn, path, fmt, ...) \ file_lines_scanf(__FILE__, __LINE__, (cleanup_fn), 1, \ (path), (fmt), ## __VA_ARGS__) #define FILE_PRINTF(path, fmt, ...) \ file_printf(__FILE__, __LINE__, \ (path), (fmt), ## __VA_ARGS__) #define SAFE_FILE_PRINTF(cleanup_fn, path, fmt, ...) \ safe_file_printf(__FILE__, __LINE__, (cleanup_fn), \ (path), (fmt), ## __VA_ARGS__) #define SAFE_CP(cleanup_fn, src, dst) \ safe_cp(__FILE__, __LINE__, (cleanup_fn), (src), (dst)) #define SAFE_TOUCH(cleanup_fn, pathname, mode, times) \ safe_touch(__FILE__, __LINE__, (cleanup_fn), \ (pathname), (mode), (times)) #endif /* SAFE_FILE_OPS */