xref: /freebsd/sbin/ffsinfo/ffsinfo.c (revision 942d2e02056a4d099219b6447307a5734e241abd)
13d500078SThomas-Henning von Kamptz /*
23d500078SThomas-Henning von Kamptz  * Copyright (c) 2000 Christoph Herrmann, Thomas-Henning von Kamptz
33d500078SThomas-Henning von Kamptz  * Copyright (c) 1980, 1989, 1993 The Regents of the University of California.
43d500078SThomas-Henning von Kamptz  * All rights reserved.
53d500078SThomas-Henning von Kamptz  *
63d500078SThomas-Henning von Kamptz  * This code is derived from software contributed to Berkeley by
73d500078SThomas-Henning von Kamptz  * Christoph Herrmann and Thomas-Henning von Kamptz, Munich and Frankfurt.
83d500078SThomas-Henning von Kamptz  *
93d500078SThomas-Henning von Kamptz  * Redistribution and use in source and binary forms, with or without
103d500078SThomas-Henning von Kamptz  * modification, are permitted provided that the following conditions
113d500078SThomas-Henning von Kamptz  * are met:
123d500078SThomas-Henning von Kamptz  * 1. Redistributions of source code must retain the above copyright
133d500078SThomas-Henning von Kamptz  *    notice, this list of conditions and the following disclaimer.
143d500078SThomas-Henning von Kamptz  * 2. Redistributions in binary form must reproduce the above copyright
153d500078SThomas-Henning von Kamptz  *    notice, this list of conditions and the following disclaimer in the
163d500078SThomas-Henning von Kamptz  *    documentation and/or other materials provided with the distribution.
173d500078SThomas-Henning von Kamptz  * 3. All advertising materials mentioning features or use of this software
183d500078SThomas-Henning von Kamptz  *    must display the following acknowledgment:
193d500078SThomas-Henning von Kamptz  *      This product includes software developed by the University of
203d500078SThomas-Henning von Kamptz  *      California, Berkeley and its contributors, as well as Christoph
213d500078SThomas-Henning von Kamptz  *      Herrmann and Thomas-Henning von Kamptz.
223d500078SThomas-Henning von Kamptz  * 4. Neither the name of the University nor the names of its contributors
233d500078SThomas-Henning von Kamptz  *    may be used to endorse or promote products derived from this software
243d500078SThomas-Henning von Kamptz  *    without specific prior written permission.
253d500078SThomas-Henning von Kamptz  *
263d500078SThomas-Henning von Kamptz  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
273d500078SThomas-Henning von Kamptz  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
283d500078SThomas-Henning von Kamptz  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
293d500078SThomas-Henning von Kamptz  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
303d500078SThomas-Henning von Kamptz  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
313d500078SThomas-Henning von Kamptz  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
323d500078SThomas-Henning von Kamptz  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
333d500078SThomas-Henning von Kamptz  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
343d500078SThomas-Henning von Kamptz  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
353d500078SThomas-Henning von Kamptz  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
363d500078SThomas-Henning von Kamptz  * SUCH DAMAGE.
373d500078SThomas-Henning von Kamptz  *
384020c5bcSThomas-Henning von Kamptz  * $TSHeader: src/sbin/ffsinfo/ffsinfo.c,v 1.4 2000/12/12 19:30:55 tomsoft Exp $
393d500078SThomas-Henning von Kamptz  *
403d500078SThomas-Henning von Kamptz  */
413d500078SThomas-Henning von Kamptz 
423d500078SThomas-Henning von Kamptz #ifndef lint
433d500078SThomas-Henning von Kamptz static const char copyright[] =
443d500078SThomas-Henning von Kamptz "@(#) Copyright (c) 2000 Christoph Herrmann, Thomas-Henning von Kamptz\n\
453d500078SThomas-Henning von Kamptz Copyright (c) 1980, 1989, 1993 The Regents of the University of California.\n\
463d500078SThomas-Henning von Kamptz All rights reserved.\n";
473d500078SThomas-Henning von Kamptz #endif /* not lint */
483d500078SThomas-Henning von Kamptz 
493d500078SThomas-Henning von Kamptz #ifndef lint
503d500078SThomas-Henning von Kamptz static const char rcsid[] =
513d500078SThomas-Henning von Kamptz   "$FreeBSD$";
523d500078SThomas-Henning von Kamptz #endif /* not lint */
533d500078SThomas-Henning von Kamptz 
543d500078SThomas-Henning von Kamptz /* ********************************************************** INCLUDES ***** */
553d500078SThomas-Henning von Kamptz #include <sys/param.h>
563d500078SThomas-Henning von Kamptz #include <sys/disklabel.h>
57942d2e02SRobert Watson #include <sys/mount.h>
583d500078SThomas-Henning von Kamptz #include <sys/stat.h>
593d500078SThomas-Henning von Kamptz 
60942d2e02SRobert Watson #include <ufs/ufs/ufsmount.h>
61942d2e02SRobert Watson #include <ufs/ufs/dinode.h>
62942d2e02SRobert Watson #include <ufs/ffs/fs.h>
63942d2e02SRobert Watson 
643d500078SThomas-Henning von Kamptz #include <ctype.h>
653d500078SThomas-Henning von Kamptz #include <err.h>
663d500078SThomas-Henning von Kamptz #include <fcntl.h>
67942d2e02SRobert Watson #include <libufs.h>
68942d2e02SRobert Watson #include <paths.h>
69942d2e02SRobert Watson #include <stdio.h>
703d500078SThomas-Henning von Kamptz #include <stdlib.h>
713d500078SThomas-Henning von Kamptz #include <string.h>
723d500078SThomas-Henning von Kamptz #include <unistd.h>
733d500078SThomas-Henning von Kamptz 
743d500078SThomas-Henning von Kamptz #include "debug.h"
753d500078SThomas-Henning von Kamptz 
763d500078SThomas-Henning von Kamptz /* *********************************************************** GLOBALS ***** */
773d500078SThomas-Henning von Kamptz #ifdef FS_DEBUG
783d500078SThomas-Henning von Kamptz int	_dbg_lvl_ = (DL_INFO); /* DL_TRC */
793d500078SThomas-Henning von Kamptz #endif /* FS_DEBUG */
803d500078SThomas-Henning von Kamptz 
81942d2e02SRobert Watson struct uufsd disk;
82942d2e02SRobert Watson 
83942d2e02SRobert Watson #define sblock disk.d_fs
84942d2e02SRobert Watson #define acg    disk.d_cg
85942d2e02SRobert Watson 
863d500078SThomas-Henning von Kamptz static union {
873d500078SThomas-Henning von Kamptz 	struct fs fs;
88942d2e02SRobert Watson 	char pad[SBLOCKSIZE];
89942d2e02SRobert Watson } fsun;
903d500078SThomas-Henning von Kamptz 
91942d2e02SRobert Watson #define osblock fsun.fs
923d500078SThomas-Henning von Kamptz 
933d500078SThomas-Henning von Kamptz static char	i1blk[MAXBSIZE];
943d500078SThomas-Henning von Kamptz static char	i2blk[MAXBSIZE];
953d500078SThomas-Henning von Kamptz static char	i3blk[MAXBSIZE];
963d500078SThomas-Henning von Kamptz 
973d500078SThomas-Henning von Kamptz static struct csum	*fscs;
983d500078SThomas-Henning von Kamptz 
993d500078SThomas-Henning von Kamptz /* ******************************************************** PROTOTYPES ***** */
1004020c5bcSThomas-Henning von Kamptz static void	usage(void);
101942d2e02SRobert Watson static void	dump_whole_ufs1_inode(ino_t, int);
102942d2e02SRobert Watson static void	dump_whole_ufs2_inode(ino_t, int);
1033d500078SThomas-Henning von Kamptz 
104942d2e02SRobert Watson #define DUMP_WHOLE_INODE(A,B) \
105942d2e02SRobert Watson 	( disk.d_ufs == 1 \
106942d2e02SRobert Watson 		? dump_whole_ufs1_inode((A),(B)) : dump_whole_ufs2_inode((A),(B)) )
1073d500078SThomas-Henning von Kamptz 
1083d500078SThomas-Henning von Kamptz /* ************************************************************** main ***** */
1093d500078SThomas-Henning von Kamptz /*
1103d500078SThomas-Henning von Kamptz  * ffsinfo(8) is a tool to dump all metadata of a file system. It helps to find
1113d500078SThomas-Henning von Kamptz  * errors is the file system much easier. You can run ffsinfo before and  after
1123d500078SThomas-Henning von Kamptz  * an  fsck(8),  and compare the two ascii dumps easy with diff, and  you  see
1133d500078SThomas-Henning von Kamptz  * directly where the problem is. You can control how much detail you want  to
1143d500078SThomas-Henning von Kamptz  * see  with some command line arguments. You can also easy check  the  status
1153d500078SThomas-Henning von Kamptz  * of  a file system, like is there is enough space for growing  a  file system,
1163d500078SThomas-Henning von Kamptz  * or  how  many active snapshots do we have. It provides much  more  detailed
1173d500078SThomas-Henning von Kamptz  * information  then dumpfs. Snapshots, as they are very new, are  not  really
1183d500078SThomas-Henning von Kamptz  * supported.  They  are just mentioned currently, but it is  planned  to  run
1193d500078SThomas-Henning von Kamptz  * also over active snapshots, to even get that output.
1203d500078SThomas-Henning von Kamptz  */
1213d500078SThomas-Henning von Kamptz int
1223d500078SThomas-Henning von Kamptz main(int argc, char **argv)
1233d500078SThomas-Henning von Kamptz {
1243d500078SThomas-Henning von Kamptz 	DBG_FUNC("main")
125942d2e02SRobert Watson 	char	*device, *special;
1263d500078SThomas-Henning von Kamptz 	char	ch;
1273d500078SThomas-Henning von Kamptz 	size_t	len;
1283d500078SThomas-Henning von Kamptz 	struct stat	st;
1293d500078SThomas-Henning von Kamptz 	struct csum	*dbg_csp;
1303d500078SThomas-Henning von Kamptz 	int	dbg_csc;
1313d500078SThomas-Henning von Kamptz 	char	dbg_line[80];
1323d500078SThomas-Henning von Kamptz 	int	cylno,i;
1333d500078SThomas-Henning von Kamptz 	int	cfg_cg, cfg_in, cfg_lv;
1343d500078SThomas-Henning von Kamptz 	int	cg_start, cg_stop;
1353d500078SThomas-Henning von Kamptz 	ino_t	in;
1363d500078SThomas-Henning von Kamptz 	char	*out_file;
1373d500078SThomas-Henning von Kamptz 
1383d500078SThomas-Henning von Kamptz 	DBG_ENTER;
1393d500078SThomas-Henning von Kamptz 
1403d500078SThomas-Henning von Kamptz 	cfg_lv=0xff;
1413d500078SThomas-Henning von Kamptz 	cfg_in=-2;
1423d500078SThomas-Henning von Kamptz 	cfg_cg=-2;
1433d500078SThomas-Henning von Kamptz 	out_file=strdup("/var/tmp/ffsinfo");
1444020c5bcSThomas-Henning von Kamptz 	if(out_file == NULL) {
1454020c5bcSThomas-Henning von Kamptz 		errx(1, "strdup failed");
1464020c5bcSThomas-Henning von Kamptz 	}
1473d500078SThomas-Henning von Kamptz 
148942d2e02SRobert Watson 	while ((ch=getopt(argc, argv, "g:i:l:o:")) != -1) {
1493d500078SThomas-Henning von Kamptz 		switch(ch) {
1503d500078SThomas-Henning von Kamptz 		case 'g':
1513d500078SThomas-Henning von Kamptz 			cfg_cg=atol(optarg);
1523d500078SThomas-Henning von Kamptz 			if(cfg_cg < -1) {
1534020c5bcSThomas-Henning von Kamptz 				usage();
1543d500078SThomas-Henning von Kamptz 			}
1553d500078SThomas-Henning von Kamptz 			break;
1563d500078SThomas-Henning von Kamptz 		case 'i':
1573d500078SThomas-Henning von Kamptz 			cfg_in=atol(optarg);
1583d500078SThomas-Henning von Kamptz 			if(cfg_in < 0) {
1594020c5bcSThomas-Henning von Kamptz 				usage();
1603d500078SThomas-Henning von Kamptz 			}
1613d500078SThomas-Henning von Kamptz 			break;
1623d500078SThomas-Henning von Kamptz 		case 'l':
1633d500078SThomas-Henning von Kamptz 			cfg_lv=atol(optarg);
1643d500078SThomas-Henning von Kamptz 			if(cfg_lv < 0x1||cfg_lv > 0x3ff) {
1654020c5bcSThomas-Henning von Kamptz 				usage();
1663d500078SThomas-Henning von Kamptz 			}
1673d500078SThomas-Henning von Kamptz 			break;
1683d500078SThomas-Henning von Kamptz 		case 'o':
1693d500078SThomas-Henning von Kamptz 			free(out_file);
1703d500078SThomas-Henning von Kamptz 			out_file=strdup(optarg);
1714020c5bcSThomas-Henning von Kamptz 			if(out_file == NULL) {
1724020c5bcSThomas-Henning von Kamptz 				errx(1, "strdup failed");
1734020c5bcSThomas-Henning von Kamptz 			}
1743d500078SThomas-Henning von Kamptz 			break;
1753d500078SThomas-Henning von Kamptz 		case '?':
1763d500078SThomas-Henning von Kamptz 			/* FALLTHROUGH */
1773d500078SThomas-Henning von Kamptz 		default:
1784020c5bcSThomas-Henning von Kamptz 			usage();
1793d500078SThomas-Henning von Kamptz 		}
1803d500078SThomas-Henning von Kamptz 	}
1813d500078SThomas-Henning von Kamptz 	argc -= optind;
1823d500078SThomas-Henning von Kamptz 	argv += optind;
1833d500078SThomas-Henning von Kamptz 
1843d500078SThomas-Henning von Kamptz 	if(argc != 1) {
1854020c5bcSThomas-Henning von Kamptz 		usage();
1863d500078SThomas-Henning von Kamptz 	}
1873d500078SThomas-Henning von Kamptz 	device=*argv;
1883d500078SThomas-Henning von Kamptz 
1893d500078SThomas-Henning von Kamptz 	/*
1903d500078SThomas-Henning von Kamptz 	 * Now we try to guess the (raw)device name.
1913d500078SThomas-Henning von Kamptz 	 */
1923d500078SThomas-Henning von Kamptz 	if (0 == strrchr(device, '/') && (stat(device, &st) == -1)) {
1933d500078SThomas-Henning von Kamptz 		/*
1943d500078SThomas-Henning von Kamptz 		 * No path prefix was given, so try in that order:
1953d500078SThomas-Henning von Kamptz 		 *     /dev/r%s
1963d500078SThomas-Henning von Kamptz 		 *     /dev/%s
1973d500078SThomas-Henning von Kamptz 		 *     /dev/vinum/r%s
1983d500078SThomas-Henning von Kamptz 		 *     /dev/vinum/%s.
1993d500078SThomas-Henning von Kamptz 		 *
2003d500078SThomas-Henning von Kamptz 		 * FreeBSD now doesn't distinguish between raw and  block
2013d500078SThomas-Henning von Kamptz 		 * devices any longer, but it should still work this way.
2023d500078SThomas-Henning von Kamptz 		 */
2033d500078SThomas-Henning von Kamptz 		len=strlen(device)+strlen(_PATH_DEV)+2+strlen("vinum/");
2043d500078SThomas-Henning von Kamptz 		special=(char *)malloc(len);
2054020c5bcSThomas-Henning von Kamptz 		if(special == NULL) {
2064020c5bcSThomas-Henning von Kamptz 			errx(1, "malloc failed");
2074020c5bcSThomas-Henning von Kamptz 		}
2083d500078SThomas-Henning von Kamptz 		snprintf(special, len, "%sr%s", _PATH_DEV, device);
2093d500078SThomas-Henning von Kamptz 		if (stat(special, &st) == -1) {
2103d500078SThomas-Henning von Kamptz 			snprintf(special, len, "%s%s", _PATH_DEV, device);
2113d500078SThomas-Henning von Kamptz 			if (stat(special, &st) == -1) {
2123d500078SThomas-Henning von Kamptz 				snprintf(special, len, "%svinum/r%s",
2133d500078SThomas-Henning von Kamptz 				    _PATH_DEV, device);
2143d500078SThomas-Henning von Kamptz 				if (stat(special, &st) == -1) {
2153d500078SThomas-Henning von Kamptz 					/*
2163d500078SThomas-Henning von Kamptz 					 * For now this is the 'last resort'.
2173d500078SThomas-Henning von Kamptz 					 */
2183d500078SThomas-Henning von Kamptz 					snprintf(special, len, "%svinum/%s",
2193d500078SThomas-Henning von Kamptz 					    _PATH_DEV, device);
2203d500078SThomas-Henning von Kamptz 				}
2213d500078SThomas-Henning von Kamptz 			}
2223d500078SThomas-Henning von Kamptz 		}
2233d500078SThomas-Henning von Kamptz 		device = special;
2243d500078SThomas-Henning von Kamptz 	}
2253d500078SThomas-Henning von Kamptz 
226942d2e02SRobert Watson 	if (ufs_disk_fillout(&disk, device) == -1)
227942d2e02SRobert Watson 		err(1, "ufs_disk_fillout(%s) failed: %s", device, disk.d_error);
2283d500078SThomas-Henning von Kamptz 
2293d500078SThomas-Henning von Kamptz 	DBG_OPEN(out_file); /* already here we need a superblock */
2303d500078SThomas-Henning von Kamptz 
2313d500078SThomas-Henning von Kamptz 	if(cfg_lv & 0x001) {
2324020c5bcSThomas-Henning von Kamptz 		DBG_DUMP_FS(&sblock,
2334020c5bcSThomas-Henning von Kamptz 		    "primary sblock");
2343d500078SThomas-Henning von Kamptz 	}
2353d500078SThomas-Henning von Kamptz 
2363d500078SThomas-Henning von Kamptz 	/*
2373d500078SThomas-Henning von Kamptz 	 * Determine here what cylinder groups to dump.
2383d500078SThomas-Henning von Kamptz 	 */
2393d500078SThomas-Henning von Kamptz 	if(cfg_cg==-2) {
2403d500078SThomas-Henning von Kamptz 		cg_start=0;
2413d500078SThomas-Henning von Kamptz 		cg_stop=sblock.fs_ncg;
2423d500078SThomas-Henning von Kamptz 	} else if (cfg_cg==-1) {
2433d500078SThomas-Henning von Kamptz 		cg_start=sblock.fs_ncg-1;
2443d500078SThomas-Henning von Kamptz 		cg_stop=sblock.fs_ncg;
2453d500078SThomas-Henning von Kamptz 	} else if (cfg_cg<sblock.fs_ncg) {
2463d500078SThomas-Henning von Kamptz 		cg_start=cfg_cg;
2473d500078SThomas-Henning von Kamptz 		cg_stop=cfg_cg+1;
2483d500078SThomas-Henning von Kamptz 	} else {
2493d500078SThomas-Henning von Kamptz 		cg_start=sblock.fs_ncg;
2503d500078SThomas-Henning von Kamptz 		cg_stop=sblock.fs_ncg;
2513d500078SThomas-Henning von Kamptz 	}
2523d500078SThomas-Henning von Kamptz 
2533d500078SThomas-Henning von Kamptz 	if (cfg_lv & 0x004) {
254adcaff07SThomas-Henning von Kamptz 		fscs = (struct csum *)calloc((size_t)1,
255adcaff07SThomas-Henning von Kamptz 		    (size_t)sblock.fs_cssize);
2564020c5bcSThomas-Henning von Kamptz 		if(fscs == NULL) {
2574020c5bcSThomas-Henning von Kamptz 			errx(1, "calloc failed");
2584020c5bcSThomas-Henning von Kamptz 		}
2593d500078SThomas-Henning von Kamptz 
2603d500078SThomas-Henning von Kamptz 		/*
2613d500078SThomas-Henning von Kamptz 		 * Get the cylinder summary into the memory ...
2623d500078SThomas-Henning von Kamptz 		 */
2633d500078SThomas-Henning von Kamptz 		for (i = 0; i < sblock.fs_cssize; i += sblock.fs_bsize) {
264942d2e02SRobert Watson 			if (bread(&disk,
265942d2e02SRobert Watson 				fsbtodb(&sblock, sblock.fs_csaddr + numfrags(&sblock, i)),
266942d2e02SRobert Watson 				(void *)(((char *)fscs)+i),
267942d2e02SRobert Watson 				(size_t)(sblock.fs_cssize-i < sblock.fs_bsize
268942d2e02SRobert Watson 					? sblock.fs_cssize - i
269942d2e02SRobert Watson 					: sblock.fs_bsize)) == -1) {
270942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
271942d2e02SRobert Watson 			}
2723d500078SThomas-Henning von Kamptz 		}
2733d500078SThomas-Henning von Kamptz 
2743d500078SThomas-Henning von Kamptz 		dbg_csp=fscs;
2753d500078SThomas-Henning von Kamptz 		/*
2763d500078SThomas-Henning von Kamptz 		 * ... and dump it.
2773d500078SThomas-Henning von Kamptz 		 */
2783d500078SThomas-Henning von Kamptz 		for(dbg_csc=0; dbg_csc<sblock.fs_ncg; dbg_csc++) {
279adcaff07SThomas-Henning von Kamptz 			snprintf(dbg_line, sizeof(dbg_line),
280adcaff07SThomas-Henning von Kamptz 			    "%d. csum in fscs", dbg_csc);
2814020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_CSUM(&sblock,
2824020c5bcSThomas-Henning von Kamptz 			    dbg_line,
2834020c5bcSThomas-Henning von Kamptz 			    dbg_csp++);
2843d500078SThomas-Henning von Kamptz 		}
2853d500078SThomas-Henning von Kamptz 	}
2863d500078SThomas-Henning von Kamptz 
2873d500078SThomas-Henning von Kamptz 	/*
2883d500078SThomas-Henning von Kamptz 	 * For each requested cylinder group ...
2893d500078SThomas-Henning von Kamptz 	 */
2903d500078SThomas-Henning von Kamptz 	for(cylno=cg_start; cylno<cg_stop; cylno++) {
291adcaff07SThomas-Henning von Kamptz 		snprintf(dbg_line, sizeof(dbg_line), "cgr %d", cylno);
2923d500078SThomas-Henning von Kamptz 		if(cfg_lv & 0x002) {
2933d500078SThomas-Henning von Kamptz 			/*
2943d500078SThomas-Henning von Kamptz 			 * ... dump the superblock copies ...
2953d500078SThomas-Henning von Kamptz 			 */
296942d2e02SRobert Watson 			if (bread(&disk, fsbtodb(&sblock, cgsblock(&sblock, cylno)),
297942d2e02SRobert Watson 				(void *)&osblock, SBLOCKSIZE) == -1) {
298942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
299942d2e02SRobert Watson 			}
3004020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_FS(&osblock,
3014020c5bcSThomas-Henning von Kamptz 			    dbg_line);
3023d500078SThomas-Henning von Kamptz 		}
3033d500078SThomas-Henning von Kamptz 		/*
3043d500078SThomas-Henning von Kamptz 		 * ... read the cylinder group and dump whatever was requested.
3053d500078SThomas-Henning von Kamptz 		 */
306942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, cgtod(&sblock, cylno)),
307942d2e02SRobert Watson 			(void *)&acg, (size_t)sblock.fs_cgsize) == -1) {
308942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
309942d2e02SRobert Watson 		}
3103d500078SThomas-Henning von Kamptz 		if(cfg_lv & 0x008) {
3114020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_CG(&sblock,
3124020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3134020c5bcSThomas-Henning von Kamptz 			    &acg);
3143d500078SThomas-Henning von Kamptz 		}
3153d500078SThomas-Henning von Kamptz 		if(cfg_lv & 0x010) {
3164020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_INMAP(&sblock,
3174020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3184020c5bcSThomas-Henning von Kamptz 			    &acg);
3193d500078SThomas-Henning von Kamptz 		}
3203d500078SThomas-Henning von Kamptz 		if(cfg_lv & 0x020) {
3214020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_FRMAP(&sblock,
3224020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3234020c5bcSThomas-Henning von Kamptz 			    &acg);
3243d500078SThomas-Henning von Kamptz 		}
3253d500078SThomas-Henning von Kamptz 		if(cfg_lv & 0x040) {
3264020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_CLMAP(&sblock,
3274020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3284020c5bcSThomas-Henning von Kamptz 			    &acg);
3294020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_CLSUM(&sblock,
3304020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3314020c5bcSThomas-Henning von Kamptz 			    &acg);
3323d500078SThomas-Henning von Kamptz 		}
333942d2e02SRobert Watson #ifdef NOT_CURRENTLY
334942d2e02SRobert Watson 		/*
335942d2e02SRobert Watson 		 * See the comment in sbin/growfs/debug.c for why this
336942d2e02SRobert Watson 		 * is currently disabled, and what needs to be done to
337942d2e02SRobert Watson 		 * re-enable it.
338942d2e02SRobert Watson 		 */
339942d2e02SRobert Watson 		if(disk.d_ufs == 1 && cfg_lv & 0x080) {
3404020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_SPTBL(&sblock,
3414020c5bcSThomas-Henning von Kamptz 			    dbg_line,
3424020c5bcSThomas-Henning von Kamptz 			    &acg);
3433d500078SThomas-Henning von Kamptz 		}
344942d2e02SRobert Watson #endif
3453d500078SThomas-Henning von Kamptz 	}
3463d500078SThomas-Henning von Kamptz 	/*
3473d500078SThomas-Henning von Kamptz 	 * Dump the requested inode(s).
3483d500078SThomas-Henning von Kamptz 	 */
3493d500078SThomas-Henning von Kamptz 	if(cfg_in != -2) {
350942d2e02SRobert Watson 		DUMP_WHOLE_INODE((ino_t)cfg_in, cfg_lv);
3513d500078SThomas-Henning von Kamptz 	} else {
3523d500078SThomas-Henning von Kamptz 		for(in=cg_start*sblock.fs_ipg; in<(ino_t)cg_stop*sblock.fs_ipg;
3533d500078SThomas-Henning von Kamptz 		    in++) {
354942d2e02SRobert Watson 			DUMP_WHOLE_INODE(in, cfg_lv);
3553d500078SThomas-Henning von Kamptz 		}
3563d500078SThomas-Henning von Kamptz 	}
3573d500078SThomas-Henning von Kamptz 
3583d500078SThomas-Henning von Kamptz 	DBG_CLOSE;
3593d500078SThomas-Henning von Kamptz 
3603d500078SThomas-Henning von Kamptz 	DBG_LEAVE;
3613d500078SThomas-Henning von Kamptz 	return 0;
3623d500078SThomas-Henning von Kamptz }
3633d500078SThomas-Henning von Kamptz 
364942d2e02SRobert Watson /* ********************************************** dump_whole_ufs1_inode ***** */
3653d500078SThomas-Henning von Kamptz /*
3663d500078SThomas-Henning von Kamptz  * Here we dump a list of all blocks allocated by this inode. We follow
3673d500078SThomas-Henning von Kamptz  * all indirect blocks.
3683d500078SThomas-Henning von Kamptz  */
3693d500078SThomas-Henning von Kamptz void
370942d2e02SRobert Watson dump_whole_ufs1_inode(ino_t inode, int level)
3713d500078SThomas-Henning von Kamptz {
372942d2e02SRobert Watson 	DBG_FUNC("dump_whole_ufs1_inode")
373942d2e02SRobert Watson 	struct ufs1_dinode	*ino;
374942d2e02SRobert Watson 	int	rb, mode;
3753d500078SThomas-Henning von Kamptz 	unsigned int	ind2ctr, ind3ctr;
376942d2e02SRobert Watson 	ufs1_daddr_t	*ind2ptr, *ind3ptr;
3773d500078SThomas-Henning von Kamptz 	char	comment[80];
3783d500078SThomas-Henning von Kamptz 
3793d500078SThomas-Henning von Kamptz 	DBG_ENTER;
3803d500078SThomas-Henning von Kamptz 
3813d500078SThomas-Henning von Kamptz 	/*
3823d500078SThomas-Henning von Kamptz 	 * Read the inode from disk/cache.
3833d500078SThomas-Henning von Kamptz 	 */
384942d2e02SRobert Watson 	if (getino(&disk, (void **)&ino, inode, &mode) == -1)
385942d2e02SRobert Watson 		err(1, "getino: %s", disk.d_error);
3863d500078SThomas-Henning von Kamptz 
3873d500078SThomas-Henning von Kamptz 	if(ino->di_nlink==0) {
3883d500078SThomas-Henning von Kamptz 		DBG_LEAVE;
3893d500078SThomas-Henning von Kamptz 		return;	/* inode not in use */
3903d500078SThomas-Henning von Kamptz 	}
3913d500078SThomas-Henning von Kamptz 
3923d500078SThomas-Henning von Kamptz 	/*
3933d500078SThomas-Henning von Kamptz 	 * Dump the main inode structure.
3943d500078SThomas-Henning von Kamptz 	 */
395adcaff07SThomas-Henning von Kamptz 	snprintf(comment, sizeof(comment), "Inode 0x%08x", inode);
3963d500078SThomas-Henning von Kamptz 	if (level & 0x100) {
3974020c5bcSThomas-Henning von Kamptz 		DBG_DUMP_INO(&sblock,
3984020c5bcSThomas-Henning von Kamptz 		    comment,
3994020c5bcSThomas-Henning von Kamptz 		    ino);
4003d500078SThomas-Henning von Kamptz 	}
4013d500078SThomas-Henning von Kamptz 
4023d500078SThomas-Henning von Kamptz 	if (!(level & 0x200)) {
4033d500078SThomas-Henning von Kamptz 		DBG_LEAVE;
4043d500078SThomas-Henning von Kamptz 		return;
4053d500078SThomas-Henning von Kamptz 	}
4063d500078SThomas-Henning von Kamptz 
4073d500078SThomas-Henning von Kamptz 	/*
4083d500078SThomas-Henning von Kamptz 	 * Ok, now prepare for dumping all direct and indirect pointers.
4093d500078SThomas-Henning von Kamptz 	 */
4103d500078SThomas-Henning von Kamptz 	rb=howmany(ino->di_size, sblock.fs_bsize)-NDADDR;
4113d500078SThomas-Henning von Kamptz 	if(rb>0) {
4123d500078SThomas-Henning von Kamptz 		/*
4133d500078SThomas-Henning von Kamptz 		 * Dump single indirect block.
4143d500078SThomas-Henning von Kamptz 		 */
415942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[0]), (void *)&i1blk,
416942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
417942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
418942d2e02SRobert Watson 		}
419adcaff07SThomas-Henning von Kamptz 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 0",
420adcaff07SThomas-Henning von Kamptz 		    inode);
4214020c5bcSThomas-Henning von Kamptz 		DBG_DUMP_IBLK(&sblock,
4224020c5bcSThomas-Henning von Kamptz 		    comment,
4234020c5bcSThomas-Henning von Kamptz 		    i1blk,
4244020c5bcSThomas-Henning von Kamptz 		    (size_t)rb);
425942d2e02SRobert Watson 		rb-=howmany(sblock.fs_bsize, sizeof(ufs1_daddr_t));
4263d500078SThomas-Henning von Kamptz 	}
4273d500078SThomas-Henning von Kamptz 	if(rb>0) {
4283d500078SThomas-Henning von Kamptz 		/*
4293d500078SThomas-Henning von Kamptz 		 * Dump double indirect blocks.
4303d500078SThomas-Henning von Kamptz 		 */
431942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[1]), (void *)&i2blk,
432942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
433942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
434942d2e02SRobert Watson 		}
435adcaff07SThomas-Henning von Kamptz 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 1",
436adcaff07SThomas-Henning von Kamptz 		    inode);
4374020c5bcSThomas-Henning von Kamptz 		DBG_DUMP_IBLK(&sblock,
4384020c5bcSThomas-Henning von Kamptz 		    comment,
4394020c5bcSThomas-Henning von Kamptz 		    i2blk,
440942d2e02SRobert Watson 		    howmany(rb, howmany(sblock.fs_bsize, sizeof(ufs1_daddr_t))));
4413d500078SThomas-Henning von Kamptz 		for(ind2ctr=0; ((ind2ctr < howmany(sblock.fs_bsize,
442942d2e02SRobert Watson 			sizeof(ufs1_daddr_t))) && (rb>0)); ind2ctr++) {
443942d2e02SRobert Watson 			ind2ptr=&((ufs1_daddr_t *)(void *)&i2blk)[ind2ctr];
4443d500078SThomas-Henning von Kamptz 
445942d2e02SRobert Watson 			if (bread(&disk, fsbtodb(&sblock, *ind2ptr), (void *)&i1blk,
446942d2e02SRobert Watson 				(size_t)sblock.fs_bsize) == -1) {
447942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
448942d2e02SRobert Watson 			}
449adcaff07SThomas-Henning von Kamptz 			snprintf(comment, sizeof(comment),
450adcaff07SThomas-Henning von Kamptz 			    "Inode 0x%08x: indirect 1->%d", inode, ind2ctr);
4514020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_IBLK(&sblock,
4524020c5bcSThomas-Henning von Kamptz 			    comment,
4534020c5bcSThomas-Henning von Kamptz 			    i1blk,
4544020c5bcSThomas-Henning von Kamptz 			    (size_t)rb);
455942d2e02SRobert Watson 			rb-=howmany(sblock.fs_bsize, sizeof(ufs1_daddr_t));
4563d500078SThomas-Henning von Kamptz 		}
4573d500078SThomas-Henning von Kamptz 	}
4583d500078SThomas-Henning von Kamptz 	if(rb>0) {
4593d500078SThomas-Henning von Kamptz 		/*
4603d500078SThomas-Henning von Kamptz 		 * Dump triple indirect blocks.
4613d500078SThomas-Henning von Kamptz 		 */
462942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[2]), (void *)&i3blk,
463942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
464942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
465942d2e02SRobert Watson 		}
466adcaff07SThomas-Henning von Kamptz 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 2",
467adcaff07SThomas-Henning von Kamptz 		    inode);
4683d500078SThomas-Henning von Kamptz #define SQUARE(a) ((a)*(a))
4694020c5bcSThomas-Henning von Kamptz 		DBG_DUMP_IBLK(&sblock,
4704020c5bcSThomas-Henning von Kamptz 		    comment,
4714020c5bcSThomas-Henning von Kamptz 		    i3blk,
4724020c5bcSThomas-Henning von Kamptz 		    howmany(rb,
473942d2e02SRobert Watson 		      SQUARE(howmany(sblock.fs_bsize, sizeof(ufs1_daddr_t)))));
4743d500078SThomas-Henning von Kamptz #undef SQUARE
4753d500078SThomas-Henning von Kamptz 		for(ind3ctr=0; ((ind3ctr<howmany(sblock.fs_bsize,
476942d2e02SRobert Watson 			sizeof(ufs1_daddr_t)))&&(rb>0)); ind3ctr++) {
477942d2e02SRobert Watson 			ind3ptr=&((ufs1_daddr_t *)(void *)&i3blk)[ind3ctr];
4783d500078SThomas-Henning von Kamptz 
479942d2e02SRobert Watson 			if (bread(&disk, fsbtodb(&sblock, *ind3ptr), (void *)&i2blk,
480942d2e02SRobert Watson 				(size_t)sblock.fs_bsize) == -1) {
481942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
482942d2e02SRobert Watson 			}
483adcaff07SThomas-Henning von Kamptz 			snprintf(comment, sizeof(comment),
484adcaff07SThomas-Henning von Kamptz 			    "Inode 0x%08x: indirect 2->%d", inode, ind3ctr);
4854020c5bcSThomas-Henning von Kamptz 			DBG_DUMP_IBLK(&sblock,
4864020c5bcSThomas-Henning von Kamptz 			    comment,
4874020c5bcSThomas-Henning von Kamptz 			    i2blk,
4884020c5bcSThomas-Henning von Kamptz 			    howmany(rb,
489942d2e02SRobert Watson 			      howmany(sblock.fs_bsize, sizeof(ufs1_daddr_t))));
4903d500078SThomas-Henning von Kamptz 			for(ind2ctr=0; ((ind2ctr < howmany(sblock.fs_bsize,
491942d2e02SRobert Watson 			    sizeof(ufs1_daddr_t)))&&(rb>0)); ind2ctr++) {
492942d2e02SRobert Watson 				ind2ptr=&((ufs1_daddr_t *)(void *)&i2blk)
493adcaff07SThomas-Henning von Kamptz 				    [ind2ctr];
494942d2e02SRobert Watson 				if (bread(&disk, fsbtodb(&sblock, *ind2ptr),
495942d2e02SRobert Watson 				    (void *)&i1blk, (size_t)sblock.fs_bsize)
496942d2e02SRobert Watson 				    == -1) {
497942d2e02SRobert Watson 					err(1, "bread: %s", disk.d_error);
498942d2e02SRobert Watson 				}
499adcaff07SThomas-Henning von Kamptz 				snprintf(comment, sizeof(comment),
5003d500078SThomas-Henning von Kamptz 				    "Inode 0x%08x: indirect 2->%d->%d", inode,
5013d500078SThomas-Henning von Kamptz 				    ind3ctr, ind3ctr);
5024020c5bcSThomas-Henning von Kamptz 				DBG_DUMP_IBLK(&sblock,
5034020c5bcSThomas-Henning von Kamptz 				    comment,
5044020c5bcSThomas-Henning von Kamptz 				    i1blk,
5054020c5bcSThomas-Henning von Kamptz 				    (size_t)rb);
5063d500078SThomas-Henning von Kamptz 				rb-=howmany(sblock.fs_bsize,
507942d2e02SRobert Watson 				    sizeof(ufs1_daddr_t));
5083d500078SThomas-Henning von Kamptz 			}
5093d500078SThomas-Henning von Kamptz 		}
5103d500078SThomas-Henning von Kamptz 	}
5113d500078SThomas-Henning von Kamptz 
5123d500078SThomas-Henning von Kamptz 	DBG_LEAVE;
5133d500078SThomas-Henning von Kamptz 	return;
5143d500078SThomas-Henning von Kamptz }
5153d500078SThomas-Henning von Kamptz 
516942d2e02SRobert Watson /* ********************************************** dump_whole_ufs2_inode ***** */
5173d500078SThomas-Henning von Kamptz /*
518942d2e02SRobert Watson  * Here we dump a list of all blocks allocated by this inode. We follow
519942d2e02SRobert Watson  * all indirect blocks.
5203d500078SThomas-Henning von Kamptz  */
521942d2e02SRobert Watson void
522942d2e02SRobert Watson dump_whole_ufs2_inode(ino_t inode, int level)
5233d500078SThomas-Henning von Kamptz {
524942d2e02SRobert Watson 	DBG_FUNC("dump_whole_ufs2_inode")
525942d2e02SRobert Watson 	struct ufs2_dinode	*ino;
526942d2e02SRobert Watson 	int	rb, mode;
527942d2e02SRobert Watson 	unsigned int	ind2ctr, ind3ctr;
528942d2e02SRobert Watson 	ufs2_daddr_t	*ind2ptr, *ind3ptr;
529942d2e02SRobert Watson 	char	comment[80];
5303d500078SThomas-Henning von Kamptz 
5313d500078SThomas-Henning von Kamptz 	DBG_ENTER;
5323d500078SThomas-Henning von Kamptz 
533942d2e02SRobert Watson 	/*
534942d2e02SRobert Watson 	 * Read the inode from disk/cache.
535942d2e02SRobert Watson 	 */
536942d2e02SRobert Watson 	if (getino(&disk, (void **)&ino, inode, &mode) == -1)
537942d2e02SRobert Watson 		err(1, "getino: %s", disk.d_error);
538942d2e02SRobert Watson 
539942d2e02SRobert Watson 	if (ino->di_nlink == 0) {
540942d2e02SRobert Watson 		DBG_LEAVE;
541942d2e02SRobert Watson 		return;	/* inode not in use */
5423d500078SThomas-Henning von Kamptz 	}
543942d2e02SRobert Watson 
544942d2e02SRobert Watson 	/*
545942d2e02SRobert Watson 	 * Dump the main inode structure.
546942d2e02SRobert Watson 	 */
547942d2e02SRobert Watson 	snprintf(comment, sizeof(comment), "Inode 0x%08x", inode);
548942d2e02SRobert Watson 	if (level & 0x100) {
549942d2e02SRobert Watson 		DBG_DUMP_INO(&sblock, comment, ino);
550942d2e02SRobert Watson 	}
551942d2e02SRobert Watson 
552942d2e02SRobert Watson 	if (!(level & 0x200)) {
553942d2e02SRobert Watson 		DBG_LEAVE;
554942d2e02SRobert Watson 		return;
555942d2e02SRobert Watson 	}
556942d2e02SRobert Watson 
557942d2e02SRobert Watson 	/*
558942d2e02SRobert Watson 	 * Ok, now prepare for dumping all direct and indirect pointers.
559942d2e02SRobert Watson 	 */
560942d2e02SRobert Watson 	rb = howmany(ino->di_size, sblock.fs_bsize) - NDADDR;
561942d2e02SRobert Watson 	if (rb > 0) {
562942d2e02SRobert Watson 		/*
563942d2e02SRobert Watson 		 * Dump single indirect block.
564942d2e02SRobert Watson 		 */
565942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[0]), (void *)&i1blk,
566942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
567942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
568942d2e02SRobert Watson 		}
569942d2e02SRobert Watson 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 0", inode);
570942d2e02SRobert Watson 		DBG_DUMP_IBLK(&sblock, comment, i1blk, (size_t)rb);
571942d2e02SRobert Watson 		rb -= howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t));
572942d2e02SRobert Watson 	}
573942d2e02SRobert Watson 	if (rb > 0) {
574942d2e02SRobert Watson 		/*
575942d2e02SRobert Watson 		 * Dump double indirect blocks.
576942d2e02SRobert Watson 		 */
577942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[1]), (void *)&i2blk,
578942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
579942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
580942d2e02SRobert Watson 		}
581942d2e02SRobert Watson 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 1", inode);
582942d2e02SRobert Watson 		DBG_DUMP_IBLK(&sblock,
583942d2e02SRobert Watson 			comment,
584942d2e02SRobert Watson 			i2blk,
585942d2e02SRobert Watson 			howmany(rb, howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t))));
586942d2e02SRobert Watson 		for (ind2ctr = 0; ((ind2ctr < howmany(sblock.fs_bsize,
587942d2e02SRobert Watson 			sizeof(ufs2_daddr_t))) && (rb>0)); ind2ctr++) {
588942d2e02SRobert Watson 			ind2ptr = &((ufs2_daddr_t *)(void *)&i2blk)[ind2ctr];
589942d2e02SRobert Watson 
590942d2e02SRobert Watson 			if (bread(&disk, fsbtodb(&sblock, *ind2ptr), (void *)&i1blk,
591942d2e02SRobert Watson 				(size_t)sblock.fs_bsize) == -1) {
592942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
593942d2e02SRobert Watson 			}
594942d2e02SRobert Watson 			snprintf(comment, sizeof(comment),
595942d2e02SRobert Watson 				"Inode 0x%08x: indirect 1->%d", inode, ind2ctr);
596942d2e02SRobert Watson 			DBG_DUMP_IBLK(&sblock, comment, i1blk, (size_t)rb);
597942d2e02SRobert Watson 			rb -= howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t));
598942d2e02SRobert Watson 		}
599942d2e02SRobert Watson 	}
600942d2e02SRobert Watson 	if (rb > 0) {
601942d2e02SRobert Watson 		/*
602942d2e02SRobert Watson 		 * Dump triple indirect blocks.
603942d2e02SRobert Watson 		 */
604942d2e02SRobert Watson 		if (bread(&disk, fsbtodb(&sblock, ino->di_ib[2]), (void *)&i3blk,
605942d2e02SRobert Watson 			(size_t)sblock.fs_bsize) == -1) {
606942d2e02SRobert Watson 			err(1, "bread: %s", disk.d_error);
607942d2e02SRobert Watson 		}
608942d2e02SRobert Watson 		snprintf(comment, sizeof(comment), "Inode 0x%08x: indirect 2", inode);
609942d2e02SRobert Watson #define SQUARE(a) ((a)*(a))
610942d2e02SRobert Watson 		DBG_DUMP_IBLK(&sblock,
611942d2e02SRobert Watson 			comment,
612942d2e02SRobert Watson 			i3blk,
613942d2e02SRobert Watson 			howmany(rb,
614942d2e02SRobert Watson 				SQUARE(howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t)))));
615942d2e02SRobert Watson #undef SQUARE
616942d2e02SRobert Watson 		for (ind3ctr = 0; ((ind3ctr < howmany(sblock.fs_bsize,
617942d2e02SRobert Watson 			sizeof(ufs2_daddr_t))) && (rb > 0)); ind3ctr++) {
618942d2e02SRobert Watson 			ind3ptr = &((ufs2_daddr_t *)(void *)&i3blk)[ind3ctr];
619942d2e02SRobert Watson 
620942d2e02SRobert Watson 			if (bread(&disk, fsbtodb(&sblock, *ind3ptr), (void *)&i2blk,
621942d2e02SRobert Watson 				(size_t)sblock.fs_bsize) == -1) {
622942d2e02SRobert Watson 				err(1, "bread: %s", disk.d_error);
623942d2e02SRobert Watson 			}
624942d2e02SRobert Watson 			snprintf(comment, sizeof(comment),
625942d2e02SRobert Watson 				"Inode 0x%08x: indirect 2->%d", inode, ind3ctr);
626942d2e02SRobert Watson 			DBG_DUMP_IBLK(&sblock,
627942d2e02SRobert Watson 				comment,
628942d2e02SRobert Watson 				i2blk,
629942d2e02SRobert Watson 				howmany(rb,
630942d2e02SRobert Watson 					howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t))));
631942d2e02SRobert Watson 			for (ind2ctr = 0; ((ind2ctr < howmany(sblock.fs_bsize,
632942d2e02SRobert Watson 				sizeof(ufs2_daddr_t))) && (rb > 0)); ind2ctr++) {
633942d2e02SRobert Watson 				ind2ptr = &((ufs2_daddr_t *)(void *)&i2blk) [ind2ctr];
634942d2e02SRobert Watson 				if (bread(&disk, fsbtodb(&sblock, *ind2ptr), (void *)&i1blk,
635942d2e02SRobert Watson 					(size_t)sblock.fs_bsize) == -1) {
636942d2e02SRobert Watson 					err(1, "bread: %s", disk.d_error);
637942d2e02SRobert Watson 				}
638942d2e02SRobert Watson 				snprintf(comment, sizeof(comment),
639942d2e02SRobert Watson 					"Inode 0x%08x: indirect 2->%d->%d", inode,
640942d2e02SRobert Watson 					ind3ctr, ind3ctr);
641942d2e02SRobert Watson 				DBG_DUMP_IBLK(&sblock, comment, i1blk, (size_t)rb);
642942d2e02SRobert Watson 				rb -= howmany(sblock.fs_bsize, sizeof(ufs2_daddr_t));
643942d2e02SRobert Watson 			}
644942d2e02SRobert Watson 		}
6453d500078SThomas-Henning von Kamptz 	}
6463d500078SThomas-Henning von Kamptz 
6473d500078SThomas-Henning von Kamptz 	DBG_LEAVE;
648942d2e02SRobert Watson 	return;
6493d500078SThomas-Henning von Kamptz }
6503d500078SThomas-Henning von Kamptz 
6513d500078SThomas-Henning von Kamptz /* ************************************************************* usage ***** */
6523d500078SThomas-Henning von Kamptz /*
6533d500078SThomas-Henning von Kamptz  * Dump a line of usage.
6543d500078SThomas-Henning von Kamptz  */
6553d500078SThomas-Henning von Kamptz void
6564020c5bcSThomas-Henning von Kamptz usage(void)
6573d500078SThomas-Henning von Kamptz {
6583d500078SThomas-Henning von Kamptz 	DBG_FUNC("usage")
6593d500078SThomas-Henning von Kamptz 
6603d500078SThomas-Henning von Kamptz 	DBG_ENTER;
6613d500078SThomas-Henning von Kamptz 
6623d500078SThomas-Henning von Kamptz 	fprintf(stderr,
6634020c5bcSThomas-Henning von Kamptz 	    "usage: ffsinfo [-L] [-g cylgrp] [-i inode] [-l level] "
6644020c5bcSThomas-Henning von Kamptz 	    "[-o outfile]\n"
6654020c5bcSThomas-Henning von Kamptz 	    "               special | file\n");
6663d500078SThomas-Henning von Kamptz 
6673d500078SThomas-Henning von Kamptz 	DBG_LEAVE;
6684020c5bcSThomas-Henning von Kamptz 	exit(1);
6693d500078SThomas-Henning von Kamptz }
670