projects / linux.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 | ||
| 33 | #if 0 /* Fool kernel-doc since it doesn't do macros yet */ | |
| 34 | /** | |
| 35 | * ntfs_debug - write a debug level message to syslog | |
| 36 | * @f: a printf format string containing the message | |
| 37 | * @...: the variables to substitute into @f | |
| 38 | * | |
| 39 | * ntfs_debug() writes a DEBUG level message to the syslog but only if the | |
| 40 | * driver was compiled with -DDEBUG. Otherwise, the call turns into a NOP. | |
| 41 | */ | |
| 42 | static void ntfs_debug(const char *f, ...); | |
| 43 | #endif | |
| 44 | ||
| 45 | extern void __ntfs_debug (const char *file, int line, const char *function, | |
| 46 | const char *format, ...) __attribute__ ((format (printf, 4, 5))); | |
| 47 | #define ntfs_debug(f, a...) \ | |
| 48 | __ntfs_debug(__FILE__, __LINE__, __FUNCTION__, f, ##a) | |
| 49 | ||
| 50 | extern void ntfs_debug_dump_runlist(const runlist_element *rl); | |
| 51 | ||
| 52 | #else /* !DEBUG */ | |
| 53 | ||
| 54 | #define ntfs_debug(f, a...) do {} while (0) | |
| 55 | #define ntfs_debug_dump_runlist(rl) do {} while (0) | |
| 56 | ||
| 57 | #endif /* !DEBUG */ | |
| 58 | ||
| 59 | extern void __ntfs_warning(const char *function, const struct super_block *sb, | |
| 60 | const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); | |
| 61 | #define ntfs_warning(sb, f, a...) __ntfs_warning(__FUNCTION__, sb, f, ##a) | |
| 62 | ||
| 63 | extern void __ntfs_error(const char *function, const struct super_block *sb, | |
| 64 | const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); | |
| 65 | #define ntfs_error(sb, f, a...) __ntfs_error(__FUNCTION__, sb, f, ##a) | |
| 66 | ||
| 67 | #endif /* _LINUX_NTFS_DEBUG_H */ |