xref: /freebsd/sbin/dumpfs/dumpfs.c (revision 8a16b7a18f5d0b031f09832fd7752fba717e2a97)
18fae3551SRodney W. Grimes /*
2*8a16b7a1SPedro F. Giffuni  * SPDX-License-Identifier: BSD-3-Clause
3*8a16b7a1SPedro F. Giffuni  *
4fd15d586SRobert Watson  * Copyright (c) 2009 Robert N. M. Watson
5fd15d586SRobert Watson  * All rights reserved.
6fd15d586SRobert Watson  *
7fd15d586SRobert Watson  * This software was developed at the University of Cambridge Computer
8fd15d586SRobert Watson  * Laboratory with support from a grant from Google, Inc.
9fd15d586SRobert Watson  *
101c85e6a3SKirk McKusick  * Copyright (c) 2002 Networks Associates Technology, Inc.
111c85e6a3SKirk McKusick  * All rights reserved.
121c85e6a3SKirk McKusick  *
131c85e6a3SKirk McKusick  * This software was developed for the FreeBSD Project by Marshall
141c85e6a3SKirk McKusick  * Kirk McKusick and Network Associates Laboratories, the Security
151c85e6a3SKirk McKusick  * Research Division of Network Associates, Inc. under DARPA/SPAWAR
161c85e6a3SKirk McKusick  * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
17363c1852SKirk McKusick  * research program.
181c85e6a3SKirk McKusick  *
198fae3551SRodney W. Grimes  * Copyright (c) 1983, 1992, 1993
208fae3551SRodney W. Grimes  *	The Regents of the University of California.  All rights reserved.
218fae3551SRodney W. Grimes  *
228fae3551SRodney W. Grimes  * Redistribution and use in source and binary forms, with or without
238fae3551SRodney W. Grimes  * modification, are permitted provided that the following conditions
248fae3551SRodney W. Grimes  * are met:
258fae3551SRodney W. Grimes  * 1. Redistributions of source code must retain the above copyright
268fae3551SRodney W. Grimes  *    notice, this list of conditions and the following disclaimer.
278fae3551SRodney W. Grimes  * 2. Redistributions in binary form must reproduce the above copyright
288fae3551SRodney W. Grimes  *    notice, this list of conditions and the following disclaimer in the
298fae3551SRodney W. Grimes  *    documentation and/or other materials provided with the distribution.
30fbbd9655SWarner Losh  * 3. Neither the name of the University nor the names of its contributors
318fae3551SRodney W. Grimes  *    may be used to endorse or promote products derived from this software
328fae3551SRodney W. Grimes  *    without specific prior written permission.
338fae3551SRodney W. Grimes  *
348fae3551SRodney W. Grimes  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
358fae3551SRodney W. Grimes  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
368fae3551SRodney W. Grimes  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
378fae3551SRodney W. Grimes  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
388fae3551SRodney W. Grimes  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
398fae3551SRodney W. Grimes  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
408fae3551SRodney W. Grimes  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
418fae3551SRodney W. Grimes  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
428fae3551SRodney W. Grimes  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
438fae3551SRodney W. Grimes  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
448fae3551SRodney W. Grimes  * SUCH DAMAGE.
458fae3551SRodney W. Grimes  */
468fae3551SRodney W. Grimes 
478fae3551SRodney W. Grimes #ifndef lint
48074fad21SPhilippe Charnier static const char copyright[] =
498fae3551SRodney W. Grimes "@(#) Copyright (c) 1983, 1992, 1993\n\
508fae3551SRodney W. Grimes 	The Regents of the University of California.  All rights reserved.\n";
518fae3551SRodney W. Grimes #endif /* not lint */
528fae3551SRodney W. Grimes 
538fae3551SRodney W. Grimes #ifndef lint
54074fad21SPhilippe Charnier #if 0
559d1741b9SPeter Wemm static char sccsid[] = "@(#)dumpfs.c	8.5 (Berkeley) 4/29/95";
56074fad21SPhilippe Charnier #endif
57074fad21SPhilippe Charnier static const char rcsid[] =
587f3dea24SPeter Wemm   "$FreeBSD$";
598fae3551SRodney W. Grimes #endif /* not lint */
608fae3551SRodney W. Grimes 
618fae3551SRodney W. Grimes #include <sys/param.h>
628fae3551SRodney W. Grimes #include <sys/time.h>
6375766e17SPoul-Henning Kamp #include <sys/disklabel.h>
648fae3551SRodney W. Grimes 
651c85e6a3SKirk McKusick #include <ufs/ufs/dinode.h>
668fae3551SRodney W. Grimes #include <ufs/ffs/fs.h>
678fae3551SRodney W. Grimes 
689d1741b9SPeter Wemm #include <err.h>
697d8939c5SJuli Mallett #include <errno.h>
709d1741b9SPeter Wemm #include <fcntl.h>
718fae3551SRodney W. Grimes #include <fstab.h>
72d67caa29SJuli Mallett #include <libufs.h>
73ef84bb4cSXin LI #include <paths.h>
7487d35aadSJuli Mallett #include <stdint.h>
758fae3551SRodney W. Grimes #include <stdio.h>
768fae3551SRodney W. Grimes #include <stdlib.h>
779d1741b9SPeter Wemm #include <unistd.h>
788fae3551SRodney W. Grimes 
79d67caa29SJuli Mallett #define	afs	disk.d_fs
80a778dc9cSJuli Mallett #define	acg	disk.d_cg
818fae3551SRodney W. Grimes 
821efe3c6bSEd Schouten static struct uufsd disk;
831c85e6a3SKirk McKusick 
842162cff1SEd Schouten static int	dumpfs(const char *);
852162cff1SEd Schouten static int	dumpfsid(void);
862162cff1SEd Schouten static int	dumpcg(void);
872162cff1SEd Schouten static int	dumpfreespace(const char *, int);
882162cff1SEd Schouten static void	dumpfreespacecg(int);
892162cff1SEd Schouten static int	marshal(const char *);
902162cff1SEd Schouten static void	pbits(void *, int);
912162cff1SEd Schouten static void	pblklist(void *, int, off_t, int);
922162cff1SEd Schouten static void	ufserr(const char *);
932162cff1SEd Schouten static void	usage(void) __dead2;
948fae3551SRodney W. Grimes 
958fae3551SRodney W. Grimes int
96b70cd7eeSWarner Losh main(int argc, char *argv[])
978fae3551SRodney W. Grimes {
9887d35aadSJuli Mallett 	const char *name;
99e293d087SXin LI 	int ch, dofreespace, domarshal, dolabel, eval;
1008fae3551SRodney W. Grimes 
101e293d087SXin LI 	dofreespace = domarshal = dolabel = eval = 0;
102684d26eaSJuli Mallett 
103e293d087SXin LI 	while ((ch = getopt(argc, argv, "lfm")) != -1) {
10487d35aadSJuli Mallett 		switch (ch) {
105fd15d586SRobert Watson 		case 'f':
106fd15d586SRobert Watson 			dofreespace++;
107fd15d586SRobert Watson 			break;
10887d35aadSJuli Mallett 		case 'm':
10987d35aadSJuli Mallett 			domarshal = 1;
11087d35aadSJuli Mallett 			break;
111e293d087SXin LI 		case 'l':
112e293d087SXin LI 			dolabel = 1;
113e293d087SXin LI 			break;
11487d35aadSJuli Mallett 		case '?':
11587d35aadSJuli Mallett 		default:
1168fae3551SRodney W. Grimes 			usage();
11787d35aadSJuli Mallett 		}
11887d35aadSJuli Mallett 	}
1198fae3551SRodney W. Grimes 	argc -= optind;
1208fae3551SRodney W. Grimes 	argv += optind;
1218fae3551SRodney W. Grimes 
1228fae3551SRodney W. Grimes 	if (argc < 1)
1238fae3551SRodney W. Grimes 		usage();
124fd15d586SRobert Watson 	if (dofreespace && domarshal)
125fd15d586SRobert Watson 		usage();
126fd15d586SRobert Watson 	if (dofreespace > 2)
127fd15d586SRobert Watson 		usage();
1288fae3551SRodney W. Grimes 
12987d35aadSJuli Mallett 	while ((name = *argv++) != NULL) {
13087d35aadSJuli Mallett 		if (ufs_disk_fillout(&disk, name) == -1) {
13187d35aadSJuli Mallett 			ufserr(name);
13287d35aadSJuli Mallett 			eval |= 1;
13387d35aadSJuli Mallett 			continue;
13487d35aadSJuli Mallett 		}
135fd15d586SRobert Watson 		if (dofreespace)
136fd15d586SRobert Watson 			eval |= dumpfreespace(name, dofreespace);
137fd15d586SRobert Watson 		else if (domarshal)
13887d35aadSJuli Mallett 			eval |= marshal(name);
139e293d087SXin LI 		else if (dolabel)
140e293d087SXin LI 			eval |= dumpfsid();
14187d35aadSJuli Mallett 		else
14287d35aadSJuli Mallett 			eval |= dumpfs(name);
14387d35aadSJuli Mallett 		ufs_disk_close(&disk);
14487d35aadSJuli Mallett 	}
1458fae3551SRodney W. Grimes 	exit(eval);
1468fae3551SRodney W. Grimes }
1478fae3551SRodney W. Grimes 
1482162cff1SEd Schouten static int
149e293d087SXin LI dumpfsid(void)
150e293d087SXin LI {
151e293d087SXin LI 
152ef84bb4cSXin LI 	printf("%sufsid/%08x%08x\n", _PATH_DEV, afs.fs_id[0], afs.fs_id[1]);
153e293d087SXin LI 	return 0;
154e293d087SXin LI }
155e293d087SXin LI 
1562162cff1SEd Schouten static int
157b70cd7eeSWarner Losh dumpfs(const char *name)
1588fae3551SRodney W. Grimes {
1592a6b42f1SJuli Mallett 	time_t fstime;
1601c85e6a3SKirk McKusick 	int64_t fssize;
161bbef019cSNate Lawson 	int32_t fsflags;
162a1baa513SJuli Mallett 	int i;
1638fae3551SRodney W. Grimes 
16460b9ade0SJuli Mallett 	switch (disk.d_ufs) {
16560b9ade0SJuli Mallett 	case 2:
1661c85e6a3SKirk McKusick 		fssize = afs.fs_size;
1672a6b42f1SJuli Mallett 		fstime = afs.fs_time;
1681c85e6a3SKirk McKusick 		printf("magic\t%x (UFS2)\ttime\t%s",
1692a6b42f1SJuli Mallett 		    afs.fs_magic, ctime(&fstime));
17024211a0aSAndrey V. Elsukov 		printf("superblock location\t%jd\tid\t[ %08x %08x ]\n",
171657c605cSJohan Karlsson 		    (intmax_t)afs.fs_sblockloc, afs.fs_id[0], afs.fs_id[1]);
172657c605cSJohan Karlsson 		printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
173657c605cSJohan Karlsson 		    afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
17460b9ade0SJuli Mallett 		break;
17560b9ade0SJuli Mallett 	case 1:
1761c85e6a3SKirk McKusick 		fssize = afs.fs_old_size;
1772a6b42f1SJuli Mallett 		fstime = afs.fs_old_time;
1781c85e6a3SKirk McKusick 		printf("magic\t%x (UFS1)\ttime\t%s",
1792a6b42f1SJuli Mallett 		    afs.fs_magic, ctime(&fstime));
1808f701116SGavin Atkinson 		printf("id\t[ %08x %08x ]\n", afs.fs_id[0], afs.fs_id[1]);
181657c605cSJohan Karlsson 		printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
182657c605cSJohan Karlsson 		    afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
18360b9ade0SJuli Mallett 		break;
18460b9ade0SJuli Mallett 	default:
1852a6b42f1SJuli Mallett 		goto err;
1861c85e6a3SKirk McKusick 	}
1878fae3551SRodney W. Grimes 	printf("bsize\t%d\tshift\t%d\tmask\t0x%08x\n",
1888fae3551SRodney W. Grimes 	    afs.fs_bsize, afs.fs_bshift, afs.fs_bmask);
1898fae3551SRodney W. Grimes 	printf("fsize\t%d\tshift\t%d\tmask\t0x%08x\n",
1908fae3551SRodney W. Grimes 	    afs.fs_fsize, afs.fs_fshift, afs.fs_fmask);
1918fae3551SRodney W. Grimes 	printf("frag\t%d\tshift\t%d\tfsbtodb\t%d\n",
1928fae3551SRodney W. Grimes 	    afs.fs_frag, afs.fs_fragshift, afs.fs_fsbtodb);
1931c85e6a3SKirk McKusick 	printf("minfree\t%d%%\toptim\t%s\tsymlinklen %d\n",
1948fae3551SRodney W. Grimes 	    afs.fs_minfree, afs.fs_optim == FS_OPTSPACE ? "space" : "time",
1951c85e6a3SKirk McKusick 	    afs.fs_maxsymlinklen);
19660b9ade0SJuli Mallett 	switch (disk.d_ufs) {
19760b9ade0SJuli Mallett 	case 2:
1981c85e6a3SKirk McKusick 		printf("%s %d\tmaxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
1991c85e6a3SKirk McKusick 		    "maxbsize", afs.fs_maxbsize, afs.fs_maxbpg,
2001c85e6a3SKirk McKusick 		    afs.fs_maxcontig, afs.fs_contigsumsize);
201657c605cSJohan Karlsson 		printf("nbfree\t%jd\tndir\t%jd\tnifree\t%jd\tnffree\t%jd\n",
202657c605cSJohan Karlsson 		    (intmax_t)afs.fs_cstotal.cs_nbfree,
203657c605cSJohan Karlsson 		    (intmax_t)afs.fs_cstotal.cs_ndir,
204657c605cSJohan Karlsson 		    (intmax_t)afs.fs_cstotal.cs_nifree,
205657c605cSJohan Karlsson 		    (intmax_t)afs.fs_cstotal.cs_nffree);
2065a9dc069SPawel Jakub Dawidek 		printf("bpg\t%d\tfpg\t%d\tipg\t%d\tunrefs\t%jd\n",
2075a9dc069SPawel Jakub Dawidek 		    afs.fs_fpg / afs.fs_frag, afs.fs_fpg, afs.fs_ipg,
2085a9dc069SPawel Jakub Dawidek 		    (intmax_t)afs.fs_unrefs);
209657c605cSJohan Karlsson 		printf("nindir\t%d\tinopb\t%d\tmaxfilesize\t%ju\n",
210657c605cSJohan Karlsson 		    afs.fs_nindir, afs.fs_inopb,
211657c605cSJohan Karlsson 		    (uintmax_t)afs.fs_maxfilesize);
2122a6b42f1SJuli Mallett 		printf("sbsize\t%d\tcgsize\t%d\tcsaddr\t%jd\tcssize\t%d\n",
2132a6b42f1SJuli Mallett 		    afs.fs_sbsize, afs.fs_cgsize, (intmax_t)afs.fs_csaddr,
2142a6b42f1SJuli Mallett 		    afs.fs_cssize);
21560b9ade0SJuli Mallett 		break;
21660b9ade0SJuli Mallett 	case 1:
2171c85e6a3SKirk McKusick 		printf("maxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
2181c85e6a3SKirk McKusick 		    afs.fs_maxbpg, afs.fs_maxcontig, afs.fs_contigsumsize);
2191c85e6a3SKirk McKusick 		printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
2201c85e6a3SKirk McKusick 		    afs.fs_old_cstotal.cs_nbfree, afs.fs_old_cstotal.cs_ndir,
2211c85e6a3SKirk McKusick 		    afs.fs_old_cstotal.cs_nifree, afs.fs_old_cstotal.cs_nffree);
2221c85e6a3SKirk McKusick 		printf("cpg\t%d\tbpg\t%d\tfpg\t%d\tipg\t%d\n",
2231c85e6a3SKirk McKusick 		    afs.fs_old_cpg, afs.fs_fpg / afs.fs_frag, afs.fs_fpg,
2241c85e6a3SKirk McKusick 		    afs.fs_ipg);
225657c605cSJohan Karlsson 		printf("nindir\t%d\tinopb\t%d\tnspf\t%d\tmaxfilesize\t%ju\n",
2261c85e6a3SKirk McKusick 		    afs.fs_nindir, afs.fs_inopb, afs.fs_old_nspf,
227657c605cSJohan Karlsson 		    (uintmax_t)afs.fs_maxfilesize);
2281c85e6a3SKirk McKusick 		printf("sbsize\t%d\tcgsize\t%d\tcgoffset %d\tcgmask\t0x%08x\n",
2291c85e6a3SKirk McKusick 		    afs.fs_sbsize, afs.fs_cgsize, afs.fs_old_cgoffset,
2301c85e6a3SKirk McKusick 		    afs.fs_old_cgmask);
2311c85e6a3SKirk McKusick 		printf("csaddr\t%d\tcssize\t%d\n",
2321c85e6a3SKirk McKusick 		    afs.fs_old_csaddr, afs.fs_cssize);
2331c85e6a3SKirk McKusick 		printf("rotdelay %dms\trps\t%d\ttrackskew %d\tinterleave %d\n",
2341c85e6a3SKirk McKusick 		    afs.fs_old_rotdelay, afs.fs_old_rps, afs.fs_old_trackskew,
2351c85e6a3SKirk McKusick 		    afs.fs_old_interleave);
2361c85e6a3SKirk McKusick 		printf("nsect\t%d\tnpsect\t%d\tspc\t%d\n",
2371c85e6a3SKirk McKusick 		    afs.fs_old_nsect, afs.fs_old_npsect, afs.fs_old_spc);
23860b9ade0SJuli Mallett 		break;
23960b9ade0SJuli Mallett 	default:
2402a6b42f1SJuli Mallett 		goto err;
2411c85e6a3SKirk McKusick 	}
2428fae3551SRodney W. Grimes 	printf("sblkno\t%d\tcblkno\t%d\tiblkno\t%d\tdblkno\t%d\n",
2438fae3551SRodney W. Grimes 	    afs.fs_sblkno, afs.fs_cblkno, afs.fs_iblkno, afs.fs_dblkno);
24431fdf44cSDavid Greenman 	printf("cgrotor\t%d\tfmod\t%d\tronly\t%d\tclean\t%d\n",
24531fdf44cSDavid Greenman 	    afs.fs_cgrotor, afs.fs_fmod, afs.fs_ronly, afs.fs_clean);
246baa12a84SKirk McKusick 	printf("metaspace %jd\tavgfpdir %d\tavgfilesize %d\n",
247baa12a84SKirk McKusick 	    afs.fs_metaspace, afs.fs_avgfpdir, afs.fs_avgfilesize);
24856d253f6SMike Pritchard 	printf("flags\t");
249bbef019cSNate Lawson 	if (afs.fs_old_flags & FS_FLAGS_UPDATED)
250bbef019cSNate Lawson 		fsflags = afs.fs_flags;
251bbef019cSNate Lawson 	else
252bbef019cSNate Lawson 		fsflags = afs.fs_old_flags;
253bbef019cSNate Lawson 	if (fsflags == 0)
25456d253f6SMike Pritchard 		printf("none");
255bbef019cSNate Lawson 	if (fsflags & FS_UNCLEAN)
25656d253f6SMike Pritchard 		printf("unclean ");
257bbef019cSNate Lawson 	if (fsflags & FS_DOSOFTDEP)
258113db2ddSJeff Roberson 		printf("soft-updates%s ", (fsflags & FS_SUJ) ? "+journal" : "");
259bbef019cSNate Lawson 	if (fsflags & FS_NEEDSFSCK)
2601c85e6a3SKirk McKusick 		printf("needs fsck run ");
261bbef019cSNate Lawson 	if (fsflags & FS_INDEXDIRS)
2621c85e6a3SKirk McKusick 		printf("indexed directories ");
263bbef019cSNate Lawson 	if (fsflags & FS_ACLS)
264bbef019cSNate Lawson 		printf("acls ");
265bbef019cSNate Lawson 	if (fsflags & FS_MULTILABEL)
266bbef019cSNate Lawson 		printf("multilabel ");
2675a9dc069SPawel Jakub Dawidek 	if (fsflags & FS_GJOURNAL)
2685a9dc069SPawel Jakub Dawidek 		printf("gjournal ");
269bbef019cSNate Lawson 	if (fsflags & FS_FLAGS_UPDATED)
270bbef019cSNate Lawson 		printf("fs_flags expanded ");
2719340fc72SEdward Tomasz Napierala 	if (fsflags & FS_NFS4ACLS)
2729340fc72SEdward Tomasz Napierala 		printf("nfsv4acls ");
273a738d4cfSKonstantin Belousov 	if (fsflags & FS_TRIM)
274a738d4cfSKonstantin Belousov 		printf("trim ");
275bbef019cSNate Lawson 	fsflags &= ~(FS_UNCLEAN | FS_DOSOFTDEP | FS_NEEDSFSCK | FS_INDEXDIRS |
2769340fc72SEdward Tomasz Napierala 		     FS_ACLS | FS_MULTILABEL | FS_GJOURNAL | FS_FLAGS_UPDATED |
277a738d4cfSKonstantin Belousov 		     FS_NFS4ACLS | FS_SUJ | FS_TRIM);
278bbef019cSNate Lawson 	if (fsflags != 0)
279bbef019cSNate Lawson 		printf("unknown flags (%#x)", fsflags);
28056d253f6SMike Pritchard 	putchar('\n');
28175e3597aSKirk McKusick 	printf("check hashes\t");
28275e3597aSKirk McKusick 	fsflags = afs.fs_metackhash;
28375e3597aSKirk McKusick 	if (fsflags == 0)
28475e3597aSKirk McKusick 		printf("none");
28575e3597aSKirk McKusick 	if (fsflags & CK_SUPERBLOCK)
28675e3597aSKirk McKusick 		printf("superblock ");
28775e3597aSKirk McKusick 	if (fsflags & CK_CYLGRP)
28875e3597aSKirk McKusick 		printf("cylinder-groups ");
28975e3597aSKirk McKusick 	if (fsflags & CK_INODE)
29075e3597aSKirk McKusick 		printf("inodes ");
29175e3597aSKirk McKusick 	if (fsflags & CK_INDIR)
29275e3597aSKirk McKusick 		printf("indirect-blocks ");
29375e3597aSKirk McKusick 	if (fsflags & CK_DIR)
29475e3597aSKirk McKusick 		printf("directories ");
29575e3597aSKirk McKusick 	fsflags &= ~(CK_SUPERBLOCK | CK_CYLGRP | CK_INODE | CK_INDIR | CK_DIR);
29675e3597aSKirk McKusick 	if (fsflags != 0)
29775e3597aSKirk McKusick 		printf("unknown flags (%#x)", fsflags);
29875e3597aSKirk McKusick 	putchar('\n');
299c715b047SGordon Tetlow 	printf("fsmnt\t%s\n", afs.fs_fsmnt);
300549f62faSEdward Tomasz Napierala 	printf("volname\t%s\tswuid\t%ju\tprovidersize\t%ju\n",
301549f62faSEdward Tomasz Napierala 		afs.fs_volname, (uintmax_t)afs.fs_swuid,
302549f62faSEdward Tomasz Napierala 		(uintmax_t)afs.fs_providersize);
3038fae3551SRodney W. Grimes 	printf("\ncs[].cs_(nbfree,ndir,nifree,nffree):\n\t");
304f55ff3f3SIan Dowse 	afs.fs_csp = calloc(1, afs.fs_cssize);
30560b9ade0SJuli Mallett 	if (bread(&disk, fsbtodb(&afs, afs.fs_csaddr), afs.fs_csp, afs.fs_cssize) == -1)
3068fae3551SRodney W. Grimes 		goto err;
3078fae3551SRodney W. Grimes 	for (i = 0; i < afs.fs_ncg; i++) {
3088fae3551SRodney W. Grimes 		struct csum *cs = &afs.fs_cs(&afs, i);
3098fae3551SRodney W. Grimes 		if (i && i % 4 == 0)
3108fae3551SRodney W. Grimes 			printf("\n\t");
3118fae3551SRodney W. Grimes 		printf("(%d,%d,%d,%d) ",
3128fae3551SRodney W. Grimes 		    cs->cs_nbfree, cs->cs_ndir, cs->cs_nifree, cs->cs_nffree);
3138fae3551SRodney W. Grimes 	}
3148fae3551SRodney W. Grimes 	printf("\n");
3151c85e6a3SKirk McKusick 	if (fssize % afs.fs_fpg) {
31660b9ade0SJuli Mallett 		if (disk.d_ufs == 1)
3178fae3551SRodney W. Grimes 			printf("cylinders in last group %d\n",
3181c85e6a3SKirk McKusick 			    howmany(afs.fs_old_size % afs.fs_fpg,
3191c85e6a3SKirk McKusick 			    afs.fs_old_spc / afs.fs_old_nspf));
3202a6b42f1SJuli Mallett 		printf("blocks in last group %ld\n\n",
3212a6b42f1SJuli Mallett 		    (long)((fssize % afs.fs_fpg) / afs.fs_frag));
3228fae3551SRodney W. Grimes 	}
323bc82f903SJuli Mallett 	while ((i = cgread(&disk)) != 0) {
324bc82f903SJuli Mallett 		if (i == -1 || dumpcg())
3258fae3551SRodney W. Grimes 			goto err;
326bc82f903SJuli Mallett 	}
3278fae3551SRodney W. Grimes 	return (0);
3288fae3551SRodney W. Grimes 
32987d35aadSJuli Mallett err:	ufserr(name);
3308fae3551SRodney W. Grimes 	return (1);
331a1baa513SJuli Mallett }
3328fae3551SRodney W. Grimes 
3332162cff1SEd Schouten static int
334bc82f903SJuli Mallett dumpcg(void)
3358fae3551SRodney W. Grimes {
3362a6b42f1SJuli Mallett 	time_t cgtime;
3378fae3551SRodney W. Grimes 	off_t cur;
3388fae3551SRodney W. Grimes 	int i, j;
3398fae3551SRodney W. Grimes 
340bc82f903SJuli Mallett 	printf("\ncg %d:\n", disk.d_lcg);
341bc82f903SJuli Mallett 	cur = fsbtodb(&afs, cgtod(&afs, disk.d_lcg)) * disk.d_bsize;
34260b9ade0SJuli Mallett 	switch (disk.d_ufs) {
34360b9ade0SJuli Mallett 	case 2:
3442a6b42f1SJuli Mallett 		cgtime = acg.cg_time;
345657c605cSJohan Karlsson 		printf("magic\t%x\ttell\t%jx\ttime\t%s",
346657c605cSJohan Karlsson 		    acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
3475a9dc069SPawel Jakub Dawidek 		printf("cgx\t%d\tndblk\t%d\tniblk\t%d\tinitiblk %d\tunrefs %d\n",
3485a9dc069SPawel Jakub Dawidek 		    acg.cg_cgx, acg.cg_ndblk, acg.cg_niblk, acg.cg_initediblk,
3495a9dc069SPawel Jakub Dawidek 		    acg.cg_unrefs);
35060b9ade0SJuli Mallett 		break;
35160b9ade0SJuli Mallett 	case 1:
3522a6b42f1SJuli Mallett 		cgtime = acg.cg_old_time;
353657c605cSJohan Karlsson 		printf("magic\t%x\ttell\t%jx\ttime\t%s",
354657c605cSJohan Karlsson 		    acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
3558fae3551SRodney W. Grimes 		printf("cgx\t%d\tncyl\t%d\tniblk\t%d\tndblk\t%d\n",
3561c85e6a3SKirk McKusick 		    acg.cg_cgx, acg.cg_old_ncyl, acg.cg_old_niblk,
3571c85e6a3SKirk McKusick 		    acg.cg_ndblk);
35860b9ade0SJuli Mallett 		break;
35960b9ade0SJuli Mallett 	default:
36060b9ade0SJuli Mallett 		break;
3611c85e6a3SKirk McKusick 	}
3628fae3551SRodney W. Grimes 	printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
3638fae3551SRodney W. Grimes 	    acg.cg_cs.cs_nbfree, acg.cg_cs.cs_ndir,
3648fae3551SRodney W. Grimes 	    acg.cg_cs.cs_nifree, acg.cg_cs.cs_nffree);
3658fae3551SRodney W. Grimes 	printf("rotor\t%d\tirotor\t%d\tfrotor\t%d\nfrsum",
3668fae3551SRodney W. Grimes 	    acg.cg_rotor, acg.cg_irotor, acg.cg_frotor);
3678fae3551SRodney W. Grimes 	for (i = 1, j = 0; i < afs.fs_frag; i++) {
3688fae3551SRodney W. Grimes 		printf("\t%d", acg.cg_frsum[i]);
3698fae3551SRodney W. Grimes 		j += i * acg.cg_frsum[i];
3708fae3551SRodney W. Grimes 	}
3718fae3551SRodney W. Grimes 	printf("\nsum of frsum: %d", j);
3728fae3551SRodney W. Grimes 	if (afs.fs_contigsumsize > 0) {
3738fae3551SRodney W. Grimes 		for (i = 1; i < afs.fs_contigsumsize; i++) {
3748fae3551SRodney W. Grimes 			if ((i - 1) % 8 == 0)
3758fae3551SRodney W. Grimes 				printf("\nclusters %d-%d:", i,
3762c953857SMarcelo Araujo 				    MIN(afs.fs_contigsumsize - 1, i + 7));
3778fae3551SRodney W. Grimes 			printf("\t%d", cg_clustersum(&acg)[i]);
3788fae3551SRodney W. Grimes 		}
3798fae3551SRodney W. Grimes 		printf("\nclusters size %d and over: %d\n",
3808fae3551SRodney W. Grimes 		    afs.fs_contigsumsize,
3818fae3551SRodney W. Grimes 		    cg_clustersum(&acg)[afs.fs_contigsumsize]);
3828fae3551SRodney W. Grimes 		printf("clusters free:\t");
3838fae3551SRodney W. Grimes 		pbits(cg_clustersfree(&acg), acg.cg_nclusterblks);
3848fae3551SRodney W. Grimes 	} else
3858fae3551SRodney W. Grimes 		printf("\n");
3861c85e6a3SKirk McKusick 	printf("inodes used:\t");
3878fae3551SRodney W. Grimes 	pbits(cg_inosused(&acg), afs.fs_ipg);
3881c85e6a3SKirk McKusick 	printf("blks free:\t");
3898fae3551SRodney W. Grimes 	pbits(cg_blksfree(&acg), afs.fs_fpg);
3908fae3551SRodney W. Grimes 	return (0);
391a1baa513SJuli Mallett }
3928fae3551SRodney W. Grimes 
3932162cff1SEd Schouten static int
394fd15d586SRobert Watson dumpfreespace(const char *name, int fflag)
395fd15d586SRobert Watson {
396fd15d586SRobert Watson 	int i;
397fd15d586SRobert Watson 
398fd15d586SRobert Watson 	while ((i = cgread(&disk)) != 0) {
399fd15d586SRobert Watson 		if (i == -1)
400fd15d586SRobert Watson 			goto err;
401fd15d586SRobert Watson 		dumpfreespacecg(fflag);
402fd15d586SRobert Watson 	}
403fd15d586SRobert Watson 	return (0);
404fd15d586SRobert Watson err:
405fd15d586SRobert Watson 	ufserr(name);
406fd15d586SRobert Watson 	return (1);
407fd15d586SRobert Watson }
408fd15d586SRobert Watson 
4092162cff1SEd Schouten static void
410fd15d586SRobert Watson dumpfreespacecg(int fflag)
411fd15d586SRobert Watson {
412fd15d586SRobert Watson 
413fd15d586SRobert Watson 	pblklist(cg_blksfree(&acg), afs.fs_fpg, disk.d_lcg * afs.fs_fpg,
414fd15d586SRobert Watson 	    fflag);
415fd15d586SRobert Watson }
416fd15d586SRobert Watson 
4172162cff1SEd Schouten static int
41887d35aadSJuli Mallett marshal(const char *name)
41987d35aadSJuli Mallett {
42087d35aadSJuli Mallett 	struct fs *fs;
42187d35aadSJuli Mallett 
42287d35aadSJuli Mallett 	fs = &disk.d_fs;
42387d35aadSJuli Mallett 
42487d35aadSJuli Mallett 	printf("# newfs command for %s (%s)\n", name, disk.d_name);
42587d35aadSJuli Mallett 	printf("newfs ");
426feff4d85SJuli Mallett 	if (fs->fs_volname[0] != '\0')
427feff4d85SJuli Mallett 		printf("-L %s ", fs->fs_volname);
42887d35aadSJuli Mallett 	printf("-O %d ", disk.d_ufs);
42987d35aadSJuli Mallett 	if (fs->fs_flags & FS_DOSOFTDEP)
43087d35aadSJuli Mallett 		printf("-U ");
43187d35aadSJuli Mallett 	printf("-a %d ", fs->fs_maxcontig);
43287d35aadSJuli Mallett 	printf("-b %d ", fs->fs_bsize);
43387d35aadSJuli Mallett 	/* -c is dumb */
43487d35aadSJuli Mallett 	printf("-d %d ", fs->fs_maxbsize);
43587d35aadSJuli Mallett 	printf("-e %d ", fs->fs_maxbpg);
43687d35aadSJuli Mallett 	printf("-f %d ", fs->fs_fsize);
43787d35aadSJuli Mallett 	printf("-g %d ", fs->fs_avgfilesize);
43887d35aadSJuli Mallett 	printf("-h %d ", fs->fs_avgfpdir);
4399d384d4dSKirk McKusick 	printf("-i %jd ", fragroundup(fs, lblktosize(fs, fragstoblks(fs,
4409d384d4dSKirk McKusick 	    fs->fs_fpg)) / fs->fs_ipg));
4419775d5ebSJuli Mallett 	if (fs->fs_flags & FS_SUJ)
4429775d5ebSJuli Mallett 		printf("-j ");
44373ea379eSEitan Adler 	if (fs->fs_flags & FS_GJOURNAL)
44473ea379eSEitan Adler 		printf("-J ");
4459d384d4dSKirk McKusick 	printf("-k %jd ", fs->fs_metaspace);
4469d384d4dSKirk McKusick 	if (fs->fs_flags & FS_MULTILABEL)
4479d384d4dSKirk McKusick 		printf("-l ");
44887d35aadSJuli Mallett 	printf("-m %d ", fs->fs_minfree);
44987d35aadSJuli Mallett 	/* -n unimplemented */
45087d35aadSJuli Mallett 	printf("-o ");
45187d35aadSJuli Mallett 	switch (fs->fs_optim) {
45287d35aadSJuli Mallett 	case FS_OPTSPACE:
45387d35aadSJuli Mallett 		printf("space ");
45487d35aadSJuli Mallett 		break;
45587d35aadSJuli Mallett 	case FS_OPTTIME:
45687d35aadSJuli Mallett 		printf("time ");
45787d35aadSJuli Mallett 		break;
45887d35aadSJuli Mallett 	default:
45987d35aadSJuli Mallett 		printf("unknown ");
46087d35aadSJuli Mallett 		break;
46187d35aadSJuli Mallett 	}
46287d35aadSJuli Mallett 	/* -p..r unimplemented */
463f807cca1SRuslan Ermilov 	printf("-s %jd ", (intmax_t)fsbtodb(fs, fs->fs_size));
4649775d5ebSJuli Mallett 	if (fs->fs_flags & FS_TRIM)
4659775d5ebSJuli Mallett 		printf("-t ");
46687d35aadSJuli Mallett 	printf("%s ", disk.d_name);
46787d35aadSJuli Mallett 	printf("\n");
46887d35aadSJuli Mallett 
46987d35aadSJuli Mallett 	return 0;
47087d35aadSJuli Mallett }
47187d35aadSJuli Mallett 
4722162cff1SEd Schouten static void
473b70cd7eeSWarner Losh pbits(void *vp, int max)
4748fae3551SRodney W. Grimes {
4753d438ad6SDavid E. O'Brien 	int i;
4763d438ad6SDavid E. O'Brien 	char *p;
4778fae3551SRodney W. Grimes 	int count, j;
4788fae3551SRodney W. Grimes 
4798fae3551SRodney W. Grimes 	for (count = i = 0, p = vp; i < max; i++)
4808fae3551SRodney W. Grimes 		if (isset(p, i)) {
4818fae3551SRodney W. Grimes 			if (count)
4828fae3551SRodney W. Grimes 				printf(",%s", count % 6 ? " " : "\n\t");
4838fae3551SRodney W. Grimes 			count++;
4848fae3551SRodney W. Grimes 			printf("%d", i);
4858fae3551SRodney W. Grimes 			j = i;
4868fae3551SRodney W. Grimes 			while ((i+1)<max && isset(p, i+1))
4878fae3551SRodney W. Grimes 				i++;
4888fae3551SRodney W. Grimes 			if (i != j)
4898fae3551SRodney W. Grimes 				printf("-%d", i);
4908fae3551SRodney W. Grimes 		}
4918fae3551SRodney W. Grimes 	printf("\n");
4928fae3551SRodney W. Grimes }
4938fae3551SRodney W. Grimes 
4942162cff1SEd Schouten static void
495fd15d586SRobert Watson pblklist(void *vp, int max, off_t offset, int fflag)
496fd15d586SRobert Watson {
497fd15d586SRobert Watson 	int i, j;
498fd15d586SRobert Watson 	char *p;
499fd15d586SRobert Watson 
500fd15d586SRobert Watson 	for (i = 0, p = vp; i < max; i++) {
501fd15d586SRobert Watson 		if (isset(p, i)) {
502fd15d586SRobert Watson 			printf("%jd", (intmax_t)(i + offset));
503fd15d586SRobert Watson 			if (fflag < 2) {
504fd15d586SRobert Watson 				j = i;
505fd15d586SRobert Watson 				while ((i+1)<max && isset(p, i+1))
506fd15d586SRobert Watson 					i++;
507fd15d586SRobert Watson 				if (i != j)
5086458691cSRobert Watson 					printf("-%jd", (intmax_t)(i + offset));
509fd15d586SRobert Watson 			}
510fd15d586SRobert Watson 			printf("\n");
511fd15d586SRobert Watson 		}
512fd15d586SRobert Watson 	}
513fd15d586SRobert Watson }
514fd15d586SRobert Watson 
5152162cff1SEd Schouten static void
51687d35aadSJuli Mallett ufserr(const char *name)
51787d35aadSJuli Mallett {
51887d35aadSJuli Mallett 	if (disk.d_error != NULL)
51987d35aadSJuli Mallett 		warnx("%s: %s", name, disk.d_error);
52087d35aadSJuli Mallett 	else if (errno)
52187d35aadSJuli Mallett 		warn("%s", name);
52287d35aadSJuli Mallett }
52387d35aadSJuli Mallett 
5242162cff1SEd Schouten static void
525b70cd7eeSWarner Losh usage(void)
5268fae3551SRodney W. Grimes {
5274ff79fdfSChristian Brueffer 	(void)fprintf(stderr, "usage: dumpfs [-flm] filesys | device\n");
5288fae3551SRodney W. Grimes 	exit(1);
5298fae3551SRodney W. Grimes }
530