projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * debug.h - NTFS kernel debug support. Part of the Linux-NTFS project. | |
| 3 | * | |
| 4 | * Copyright (c) 2001-2004 Anton Altaparmakov | |
| 5 | * | |
| 6 | * This program/include file is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License as published | |
| 8 | * by the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program/include file is distributed in the hope that it will be | |
| 12 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty | |
| 13 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program (in the main directory of the Linux-NTFS | |
| 18 | * distribution in the file COPYING); if not, write to the Free Software | |
| 19 | * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef _LINUX_NTFS_DEBUG_H | |
| 23 | #define _LINUX_NTFS_DEBUG_H | |
| 24 | ||
| 25 | #include <linux/fs.h> | |
| 26 | ||
| 27 | #include "runlist.h" | |
| 28 | ||
| 29 | #ifdef DEBUG | |
| 30 | ||
| 31 | extern int debug_msgs; | |
| 32 | ||
| b9075fa9 JP |
33 | extern __printf(4, 5) |
| 34 | void __ntfs_debug(const char *file, int line, const char *function, | |
| 35 | const char *format, ...); | |
| 1da177e4 LT |
36 | /** |
| 37 | * ntfs_debug - write a debug level message to syslog | |
| 38 | * @f: a printf format string containing the message | |
| 39 | * @...: the variables to substitute into @f | |
| 40 | * | |
| 41 | * ntfs_debug() writes a DEBUG level message to the syslog but only if the | |
| 42 | * driver was compiled with -DDEBUG. Otherwise, the call turns into a NOP. | |
| 43 | */ | |
| 1da177e4 | 44 | #define ntfs_debug(f, a...) \ |
| 8e24eea7 | 45 | __ntfs_debug(__FILE__, __LINE__, __func__, f, ##a) |
| 1da177e4 LT |
46 | |
| 47 | extern void ntfs_debug_dump_runlist(const runlist_element *rl); | |
| 48 | ||
| 49 | #else /* !DEBUG */ | |
| 50 | ||
| 87c1b497 FF |
51 | #define ntfs_debug(fmt, ...) \ |
| 52 | do { \ | |
| 53 | if (0) \ | |
| 54 | no_printk(fmt, ##__VA_ARGS__); \ | |
| 55 | } while (0) | |
| 56 | ||
| 1da177e4 LT |
57 | #define ntfs_debug_dump_runlist(rl) do {} while (0) |
| 58 | ||
| 59 | #endif /* !DEBUG */ | |
| 60 | ||
| b9075fa9 JP |
61 | extern __printf(3, 4) |
| 62 | void __ntfs_warning(const char *function, const struct super_block *sb, | |
| 63 | const char *fmt, ...); | |
| 8e24eea7 | 64 | #define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a) |
| 1da177e4 | 65 | |
| b9075fa9 JP |
66 | extern __printf(3, 4) |
| 67 | void __ntfs_error(const char *function, const struct super_block *sb, | |
| 68 | const char *fmt, ...); | |
| 8e24eea7 | 69 | #define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a) |
| 1da177e4 LT |
70 | |
| 71 | #endif /* _LINUX_NTFS_DEBUG_H */ |