/*
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* debug.h - NTFS kernel debug support. Part of the Linux-NTFS project.
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*
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* Copyright (c) 2001-2004 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 _LINUX_NTFS_DEBUG_H
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#define _LINUX_NTFS_DEBUG_H
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#include <linux/fs.h>
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#include "runlist.h"
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#ifdef DEBUG
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extern int debug_msgs;
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extern __printf(4, 5)
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void __ntfs_debug(const char *file, int line, const char *function,
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const char *format, ...);
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/**
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* ntfs_debug - write a debug level message to syslog
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* @f: a printf format string containing the message
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* @...: the variables to substitute into @f
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*
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* ntfs_debug() writes a DEBUG level message to the syslog but only if the
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* driver was compiled with -DDEBUG. Otherwise, the call turns into a NOP.
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*/
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#define ntfs_debug(f, a...) \
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__ntfs_debug(__FILE__, __LINE__, __func__, f, ##a)
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extern void ntfs_debug_dump_runlist(const runlist_element *rl);
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#else /* !DEBUG */
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#define ntfs_debug(fmt, ...) \
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do { \
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if (0) \
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no_printk(fmt, ##__VA_ARGS__); \
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} while (0)
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#define ntfs_debug_dump_runlist(rl) do {} while (0)
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#endif /* !DEBUG */
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extern __printf(3, 4)
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void __ntfs_warning(const char *function, const struct super_block *sb,
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const char *fmt, ...);
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#define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a)
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extern __printf(3, 4)
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void __ntfs_error(const char *function, const struct super_block *sb,
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const char *fmt, ...);
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#define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a)
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#endif /* _LINUX_NTFS_DEBUG_H */
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