1 /* $NetBSD: vars.c,v 1.12 2006/09/01 19:52:48 perseant 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 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the NetBSD 20 * Foundation, Inc. and its contributors. 21 * 4. Neither the name of The NetBSD Foundation nor the names of its 22 * contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #include <sys/param.h> 39 #include <sys/time.h> 40 #include <ufs/ufs/dinode.h> 41 #include <ufs/ufs/dir.h> 42 #include <sys/mount.h> /* XXX */ 43 #include <ufs/lfs/lfs.h> 44 #include "fsck.h" 45 46 /* variables previously of file scope (from fsck.h) */ 47 struct dups *duplist; /* head of dup list */ 48 struct dups *muldup; /* end of unique duplicate dup block numbers */ 49 50 struct zlncnt *zlnhead; /* head of zero link count list */ 51 struct zlncnt *orphead = NULL; /* head of "properly orphaned" list */ 52 53 struct lfs *fs; 54 55 daddr_t idaddr; /* inode block containing ifile inode */ 56 long numdirs, listmax, inplast; 57 58 long dev_bsize; /* computed value of DEV_BSIZE */ 59 long secsize; /* actual disk sector size */ 60 char nflag; /* assume a no response */ 61 char yflag; /* assume a yes response */ 62 int bflag; /* location of alternate super block */ 63 int debug; /* output debugging info */ 64 int exitonfail; 65 int preen; /* just fix normal inconsistencies */ 66 int quiet; /* don't report clean filesystems */ 67 char havesb; /* superblock has been read */ 68 char skipclean; /* skip clean file systems if preening */ 69 int fsmodified; /* 1 => write done to file system */ 70 int fsreadfd; /* file descriptor for reading file system */ 71 int rerun; /* rerun fsck. Only used in non-preen mode */ 72 73 daddr_t maxfsblock; /* number of blocks in the file system */ 74 #ifndef VERBOSE_BLOCKMAP 75 char *blockmap; /* ptr to primary blk allocation map */ 76 #else 77 ino_t *blockmap; 78 #endif 79 ino_t maxino; /* number of inodes in file system */ 80 ino_t lastino; /* last inode in use */ 81 char *statemap; /* ptr to inode state table */ 82 char *typemap; /* ptr to inode type table */ 83 int16_t *lncntp; /* ptr to link count table */ 84 85 ino_t lfdir; /* lost & found directory inode number */ 86 int lfmode; /* lost & found directory creation mode */ 87 88 daddr_t n_blks; /* number of blocks in use */ 89 ino_t n_files; /* number of files in use */ 90 91 struct ufs1_dinode zino; 92 93 int no_roll_forward = 0; /* don't roll forward */ 94