/* * ntfs_debug.h - Defines for NTFS kernel debug support. * * Copyright (c) 2006-2008 Anton Altaparmakov. All Rights Reserved. * Portions Copyright (c) 2006-2008 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of Apple Inc. ("Apple") nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * ALTERNATIVELY, provided that this notice and licensing terms are retained in * full, this file may be redistributed and/or modified under the terms of the * GNU General Public License (GPL) Version 2, in which case the provisions of * that version of the GPL will apply to you instead of the license terms * above. You can obtain a copy of the GPL Version 2 at * http://developer.apple.com/opensource/licenses/gpl-2.txt. */ #ifndef _OSX_NTFS_DEBUG_H #define _OSX_NTFS_DEBUG_H #include <sys/cdefs.h> #include "ntfs_runlist.h" /* Forward declaration so we do not have to include <sys/mount.h> here. */ struct mount; __private_extern__ void ntfs_debug_init(void); __private_extern__ void ntfs_debug_deinit(void); __private_extern__ void __ntfs_warning(const char *function, struct mount *mp, const char *fmt, ...) __printflike(3, 4); #define ntfs_warning(mp, fmt, a...) \ __ntfs_warning(__FUNCTION__, mp, fmt, ##a) __private_extern__ void __ntfs_error(const char *function, struct mount *mp, const char *fmt, ...) __printflike(3, 4); #define ntfs_error(mp, fmt, a...) \ __ntfs_error(__FUNCTION__, mp, fmt, ##a) #ifdef DEBUG /** * ntfs_debug - write a debug message to the console * @fmt: a printf format string containing the message * @...: the variables to substitute into @fmt * * ntfs_debug() writes a message to the console but only if the driver was * compiled with -DDEBUG. Otherwise, the call turns into a NOP. */ __private_extern__ void __ntfs_debug(const char *file, int line, const char *function, const char *fmt, ...) __printflike(4, 5); #define ntfs_debug(fmt, a...) \ __ntfs_debug(__FILE__, __LINE__, __FUNCTION__, fmt, ##a) __private_extern__ void ntfs_debug_runlist_dump(const ntfs_runlist *rl); __private_extern__ void ntfs_debug_attr_list_dump(const u8 *al, const unsigned size); #else /* !DEBUG */ #define ntfs_debug(fmt, a...) do {} while (0) #define ntfs_debug_runlist_dump(rl) do {} while (0) #define ntfs_debug_attr_list_dump(al, size) do {} while (0) #endif /* !DEBUG */ #endif /* !_OSX_NTFS_DEBUG_H */