1 /*
2 * debug.h - Debugging output functions. Part of the Linux-NTFS project.
3 *
4 * Copyright (c) 2002-2004 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 _NTFS_DEBUG_H
23 #define _NTFS_DEBUG_H
24
25 #ifdef HAVE_CONFIG_H
26 #include "config.h"
27 #endif
28
29 #include "logging.h"
30
31 struct _runlist_element;
32
33 #ifndef DEBUG
ntfs_debug_runlist_dump(const struct _runlist_element * rl)34 static __inline__ void ntfs_debug_runlist_dump(const struct _runlist_element *rl __attribute__((unused))) {}
35 #define NTFS_ON_DEBUG(x)
36 #else
37 extern void ntfs_debug_runlist_dump(const struct _runlist_element *rl);
38 #define NTFS_ON_DEBUG(x) (x)
39 #endif
40
41 #if defined(__GNUC__)
42
43 #define NTFS_BUG(msg) \
44 { \
45 int ___i; \
46 ntfs_log_critical("Bug in %s(): %s\n", __FUNCTION__, msg); \
47 ntfs_log_debug("Forcing segmentation fault!"); \
48 ___i = ((int*)NULL)[1]; \
49 }
50
51 #else /* not __GNUC__ */
52
53 #define NTFS_BUG(msg) \
54 { \
55 int ___i; \
56 ntfs_log_critical("Bug in %s(): %s\n", "unknown", msg); \
57 ntfs_log_debug("Forcing segmentation fault!"); \
58 ___i = ((int*)NULL)[1]; \
59 }
60
61 #endif /* __GNUC__ */
62
63 #endif /* defined _NTFS_DEBUG_H */
64