1 /* SPDX-License-Identifier: GPL-2.0-or-later 2 * Copyright (C) 2012 Cyril Hrubis chrubis@suse.cz 3 */ 4 5 #ifndef TST_SAFE_FILE_OPS 6 #define TST_SAFE_FILE_OPS 7 8 #include "safe_file_ops_fn.h" 9 10 #define FILE_SCANF(path, fmt, ...) \ 11 file_scanf(__FILE__, __LINE__, (path), (fmt), ## __VA_ARGS__) 12 13 #define SAFE_FILE_SCANF(path, fmt, ...) \ 14 safe_file_scanf(__FILE__, __LINE__, NULL, \ 15 (path), (fmt), ## __VA_ARGS__) 16 17 #define FILE_LINES_SCANF(path, fmt, ...) \ 18 file_lines_scanf(__FILE__, __LINE__, NULL, 0,\ 19 (path), (fmt), ## __VA_ARGS__) 20 21 #define SAFE_FILE_LINES_SCANF(path, fmt, ...) \ 22 file_lines_scanf(__FILE__, __LINE__, NULL, 1,\ 23 (path), (fmt), ## __VA_ARGS__) 24 25 #define SAFE_READ_MEMINFO(item) \ 26 ({long tst_rval; \ 27 SAFE_FILE_LINES_SCANF("/proc/meminfo", item " %ld", \ 28 &tst_rval); \ 29 tst_rval;}) 30 31 #define SAFE_READ_PROC_STATUS(pid, item) \ 32 ({long tst_rval_; \ 33 char tst_path_[128]; \ 34 sprintf(tst_path_, "/proc/%d/status", pid); \ 35 SAFE_FILE_LINES_SCANF(tst_path_, item " %ld", \ 36 &tst_rval_); \ 37 tst_rval_;}) 38 39 #define FILE_PRINTF(path, fmt, ...) \ 40 file_printf(__FILE__, __LINE__, \ 41 (path), (fmt), ## __VA_ARGS__) 42 43 #define SAFE_FILE_PRINTF(path, fmt, ...) \ 44 safe_file_printf(__FILE__, __LINE__, NULL, \ 45 (path), (fmt), ## __VA_ARGS__) 46 47 /* Same as SAFE_FILE_PRINTF() but returns quietly if the path doesn't exist */ 48 #define SAFE_TRY_FILE_PRINTF(path, fmt, ...) \ 49 safe_try_file_printf(__FILE__, __LINE__, NULL, \ 50 (path), (fmt), ## __VA_ARGS__) 51 52 #define SAFE_CP(src, dst) \ 53 safe_cp(__FILE__, __LINE__, NULL, (src), (dst)) 54 55 #define SAFE_TOUCH(pathname, mode, times) \ 56 safe_touch(__FILE__, __LINE__, NULL, \ 57 (pathname), (mode), (times)) 58 59 #define SAFE_MOUNT_OVERLAY() \ 60 ((void) mount_overlay(__FILE__, __LINE__, 1)) 61 62 #define TST_MOUNT_OVERLAY() \ 63 (mount_overlay(__FILE__, __LINE__, 0) == 0) 64 65 #endif /* TST_SAFE_FILE_OPS */ 66