1 /* $NetBSD: vars.c,v 1.13 2008/04/28 20:23:08 martin Exp $ */ 2 /*- 3 * Copyright (c) 1999, 2000, 2001, 2002, 2003 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Konrad E. Schroder <perseant@hhhh.org>. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include <sys/param.h> 32 #include <sys/time.h> 33 #include <ufs/ufs/dinode.h> 34 #include <ufs/ufs/dir.h> 35 #include <sys/mount.h> /* XXX */ 36 #include <ufs/lfs/lfs.h> 37 #include "fsck.h" 38 39 /* variables previously of file scope (from fsck.h) */ 40 struct dups *duplist; /* head of dup list */ 41 struct dups *muldup; /* end of unique duplicate dup block numbers */ 42 43 struct zlncnt *zlnhead; /* head of zero link count list */ 44 struct zlncnt *orphead = NULL; /* head of "properly orphaned" list */ 45 46 struct lfs *fs; 47 48 daddr_t idaddr; /* inode block containing ifile inode */ 49 long numdirs, listmax, inplast; 50 51 long dev_bsize; /* computed value of DEV_BSIZE */ 52 long secsize; /* actual disk sector size */ 53 char nflag; /* assume a no response */ 54 char yflag; /* assume a yes response */ 55 int bflag; /* location of alternate super block */ 56 int debug; /* output debugging info */ 57 int exitonfail; 58 int preen; /* just fix normal inconsistencies */ 59 int quiet; /* don't report clean filesystems */ 60 char havesb; /* superblock has been read */ 61 char skipclean; /* skip clean file systems if preening */ 62 int fsmodified; /* 1 => write done to file system */ 63 int fsreadfd; /* file descriptor for reading file system */ 64 int rerun; /* rerun fsck. Only used in non-preen mode */ 65 66 daddr_t maxfsblock; /* number of blocks in the file system */ 67 #ifndef VERBOSE_BLOCKMAP 68 char *blockmap; /* ptr to primary blk allocation map */ 69 #else 70 ino_t *blockmap; 71 #endif 72 ino_t maxino; /* number of inodes in file system */ 73 ino_t lastino; /* last inode in use */ 74 char *statemap; /* ptr to inode state table */ 75 char *typemap; /* ptr to inode type table */ 76 int16_t *lncntp; /* ptr to link count table */ 77 78 ino_t lfdir; /* lost & found directory inode number */ 79 int lfmode; /* lost & found directory creation mode */ 80 81 daddr_t n_blks; /* number of blocks in use */ 82 ino_t n_files; /* number of files in use */ 83 84 struct ufs1_dinode zino; 85 86 int no_roll_forward = 0; /* don't roll forward */ 87