NetBSD/sbin/fsck_lfs/vars.c

94 lines
3.9 KiB
C

/* $NetBSD: vars.c,v 1.12 2006/09/01 19:52:48 perseant Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Konrad E. Schroder <perseant@hhhh.org>.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 THE NETBSD FOUNDATION, INC. AND 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 THE FOUNDATION OR 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.
*/
#include <sys/param.h>
#include <sys/time.h>
#include <ufs/ufs/dinode.h>
#include <ufs/ufs/dir.h>
#include <sys/mount.h> /* XXX */
#include <ufs/lfs/lfs.h>
#include "fsck.h"
/* variables previously of file scope (from fsck.h) */
struct dups *duplist; /* head of dup list */
struct dups *muldup; /* end of unique duplicate dup block numbers */
struct zlncnt *zlnhead; /* head of zero link count list */
struct zlncnt *orphead = NULL; /* head of "properly orphaned" list */
struct lfs *fs;
daddr_t idaddr; /* inode block containing ifile inode */
long numdirs, listmax, inplast;
long dev_bsize; /* computed value of DEV_BSIZE */
long secsize; /* actual disk sector size */
char nflag; /* assume a no response */
char yflag; /* assume a yes response */
int bflag; /* location of alternate super block */
int debug; /* output debugging info */
int exitonfail;
int preen; /* just fix normal inconsistencies */
int quiet; /* don't report clean filesystems */
char havesb; /* superblock has been read */
char skipclean; /* skip clean file systems if preening */
int fsmodified; /* 1 => write done to file system */
int fsreadfd; /* file descriptor for reading file system */
int rerun; /* rerun fsck. Only used in non-preen mode */
daddr_t maxfsblock; /* number of blocks in the file system */
#ifndef VERBOSE_BLOCKMAP
char *blockmap; /* ptr to primary blk allocation map */
#else
ino_t *blockmap;
#endif
ino_t maxino; /* number of inodes in file system */
ino_t lastino; /* last inode in use */
char *statemap; /* ptr to inode state table */
char *typemap; /* ptr to inode type table */
int16_t *lncntp; /* ptr to link count table */
ino_t lfdir; /* lost & found directory inode number */
int lfmode; /* lost & found directory creation mode */
daddr_t n_blks; /* number of blocks in use */
ino_t n_files; /* number of files in use */
struct ufs1_dinode zino;
int no_roll_forward = 0; /* don't roll forward */