90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/*
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* debug.h - Debugging output functions. Part of the Linux-NTFS project.
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*
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* Copyright (c) 2002-2004 Anton Altaparmakov
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*
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* This program/include file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program/include file is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (in the main directory of the Linux-NTFS
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* distribution in the file COPYING); if not, write to the Free Software
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* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _NTFS_DEBUG_H
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#define _NTFS_DEBUG_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef HAVE_STDIO_H
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# include <stdio.h>
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#endif
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#ifdef HAVE_STDARG_H
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# include <stdarg.h>
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#endif
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#include <string.h>
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#include <errno.h>
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struct _runlist_element;
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extern void __Sprintf(const int silent, const char *fmt, ...)
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__attribute__ ((format (printf, 2, 3)));
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#define Sprintf(silent, f, a...) __Sprintf(silent, f, ##a)
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#ifdef DEBUG
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/* Debug output to stderr. To get it run ./configure --enable-debug. */
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extern void __ntfs_debug (const char *file, int line, const char *function,
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const char *format, ...) __attribute__((format(printf, 4, 5)));
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#define ntfs_debug(f, a...) \
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__ntfs_debug(__FILE__, __LINE__, __FUNCTION__, f, ##a)
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extern void __ntfs_error(const char *function,
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const char *fmt, ...) __attribute__((format(printf, 2, 3)));
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#define ntfs_error(sb, f, a...) __ntfs_error(__FUNCTION__, f, ##a)
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extern void __Dprintf(const char *fmt, ...)
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__attribute__ ((format (printf, 1, 2)));
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#define Dprintf(f, a...) __Dprintf(f, ##a)
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extern void __Dputs(const char *s);
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#define Dputs(s) __Dputs(s)
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extern void __Dperror(const char *s);
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#define Dperror(s) __Dperror(s)
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extern void ntfs_debug_runlist_dump(const struct _runlist_element *rl);
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#else /* if !DEBUG */
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#define ntfs_debug(f, a...) do {} while (0)
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#define ntfs_error(f, a...) do {} while (0)
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#define Dprintf(f, a...) do {} while (0)
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#define Dputs(s) do {} while (0)
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#define Dperror(s) do {} while (0)
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static __inline__ void ntfs_debug_runlist_dump(const struct _runlist_element *rl __attribute__((unused))) {}
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#endif /* !DEBUG */
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#define NTFS_BUG(msg) \
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{ \
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int ___i; \
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fprintf(stderr, "libntfs: Bug in %s(): %s\n", __FUNCTION__, msg); \
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Dputs("Forcing segmentation fault!"); \
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___i = ((int*)NULL)[1]; \
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}
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#endif /* defined _NTFS_DEBUG_H */
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