/*
* debug.h - NTFS kernel debug support. Part of the Linux-NTFS project.
*
* Copyright (c) 2001-2004 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program/include file is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (in the main directory of the Linux-NTFS
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _LINUX_NTFS_DEBUG_H
#define _LINUX_NTFS_DEBUG_H
#include <linux/fs.h>
#include "runlist.h"
#ifdef DEBUG
extern int debug_msgs;
extern __printf(4, 5)
void __ntfs_debug(const char *file, int line, const char *function,
const char *format, ...);
/**
* ntfs_debug - write a debug level message to syslog
* @f: a printf format string containing the message
* @...: the variables to substitute into @f
*
* ntfs_debug() writes a DEBUG level message to the syslog but only if the
* driver was compiled with -DDEBUG. Otherwise, the call turns into a NOP.
*/
#define ntfs_debug(f, a...) \
__ntfs_debug(__FILE__, __LINE__, __func__, f, ##a)
extern void ntfs_debug_dump_runlist(const runlist_element *rl);
#else /* !DEBUG */
#define ntfs_debug(fmt, ...) \
do { \
if (0) \
no_printk(fmt, ##__VA_ARGS__); \
} while (0)
#define ntfs_debug_dump_runlist(rl) do {} while (0)
#endif /* !DEBUG */
extern __printf(3, 4)
void __ntfs_warning(const char *function, const struct super_block *sb,
const char *fmt, ...);
#define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a)
extern __printf(3, 4)
void __ntfs_error(const char *function, const struct super_block *sb,
const char *fmt, ...);
#define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a)
#endif /* _LINUX_NTFS_DEBUG_H */
