usbloadergx/source/libntfs/debug.c
2010-09-24 00:48:03 +00:00

85 lines
2.4 KiB
C

/**
* debug.c - Debugging output functions. Originated from the Linux-NTFS project.
*
* Copyright (c) 2002-2004 Anton Altaparmakov
* Copyright (c) 2004-2006 Szabolcs Szakacsits
*
* 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 NTFS-3G
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "types.h"
#include "runlist.h"
#include "debug.h"
#include "logging.h"
#ifdef DEBUG
/**
* ntfs_debug_runlist_dump - Dump a runlist.
* @rl:
*
* Description...
*
* Returns:
*/
void ntfs_debug_runlist_dump(const runlist_element *rl)
{
int i = 0;
const char *lcn_str[5] =
{ "LCN_HOLE ", "LCN_RL_NOT_MAPPED",
"LCN_ENOENT ", "LCN_EINVAL ",
"LCN_unknown "};
ntfs_log_debug("NTFS-fs DEBUG: Dumping runlist (values in hex):\n");
if (!rl)
{
ntfs_log_debug("Run list not present.\n");
return;
}
ntfs_log_debug("VCN LCN Run length\n");
do
{
LCN lcn = (rl + i)->lcn;
if (lcn < (LCN)0)
{
int idx = -lcn - 1;
if (idx > -LCN_EINVAL - 1)
idx = 4;
ntfs_log_debug("%-16lld %s %-16lld%s\n",
(long long)rl[i].vcn, lcn_str[idx],
(long long)rl[i].length,
rl[i].length ? "" : " (runlist end)");
}
else
ntfs_log_debug("%-16lld %-16lld %-16lld%s\n",
(long long)rl[i].vcn, (long long)rl[i].lcn,
(long long)rl[i].length,
rl[i].length ? "" : " (runlist end)");
}while (rl[i++].length);
}
#endif