Deleted Added
full compact
dumpfs.c (198231) dumpfs.c (200796)
1/*
2 * Copyright (c) 2009 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * This software was developed at the University of Cambridge Computer
6 * Laboratory with support from a grant from Google, Inc.
7 *
8 * Copyright (c) 2002 Networks Associates Technology, Inc.
9 * All rights reserved.
10 *
11 * This software was developed for the FreeBSD Project by Marshall
12 * Kirk McKusick and Network Associates Laboratories, the Security
13 * Research Division of Network Associates, Inc. under DARPA/SPAWAR
14 * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
15 * research program.
16 *
17 * Copyright (c) 1983, 1992, 1993
18 * The Regents of the University of California. All rights reserved.
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
22 * are met:
23 * 1. Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * 2. Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * 4. Neither the name of the University nor the names of its contributors
29 * may be used to endorse or promote products derived from this software
30 * without specific prior written permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
36 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
40 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
41 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 * SUCH DAMAGE.
43 */
44
45#ifndef lint
46static const char copyright[] =
47"@(#) Copyright (c) 1983, 1992, 1993\n\
48 The Regents of the University of California. All rights reserved.\n";
49#endif /* not lint */
50
51#ifndef lint
52#if 0
53static char sccsid[] = "@(#)dumpfs.c 8.5 (Berkeley) 4/29/95";
54#endif
55static const char rcsid[] =
1/*
2 * Copyright (c) 2009 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * This software was developed at the University of Cambridge Computer
6 * Laboratory with support from a grant from Google, Inc.
7 *
8 * Copyright (c) 2002 Networks Associates Technology, Inc.
9 * All rights reserved.
10 *
11 * This software was developed for the FreeBSD Project by Marshall
12 * Kirk McKusick and Network Associates Laboratories, the Security
13 * Research Division of Network Associates, Inc. under DARPA/SPAWAR
14 * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
15 * research program.
16 *
17 * Copyright (c) 1983, 1992, 1993
18 * The Regents of the University of California. All rights reserved.
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
22 * are met:
23 * 1. Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * 2. Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * 4. Neither the name of the University nor the names of its contributors
29 * may be used to endorse or promote products derived from this software
30 * without specific prior written permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
36 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
40 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
41 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 * SUCH DAMAGE.
43 */
44
45#ifndef lint
46static const char copyright[] =
47"@(#) Copyright (c) 1983, 1992, 1993\n\
48 The Regents of the University of California. All rights reserved.\n";
49#endif /* not lint */
50
51#ifndef lint
52#if 0
53static char sccsid[] = "@(#)dumpfs.c 8.5 (Berkeley) 4/29/95";
54#endif
55static const char rcsid[] =
56 "$FreeBSD: head/sbin/dumpfs/dumpfs.c 198231 2009-10-19 14:04:19Z ru $";
56 "$FreeBSD: head/sbin/dumpfs/dumpfs.c 200796 2009-12-21 19:39:10Z trasz $";
57#endif /* not lint */
58
59#include <sys/param.h>
60#include <sys/time.h>
61#include <sys/disklabel.h>
62
63#include <ufs/ufs/dinode.h>
64#include <ufs/ffs/fs.h>
65
66#include <err.h>
67#include <errno.h>
68#include <fcntl.h>
69#include <fstab.h>
70#include <libufs.h>
71#include <stdint.h>
72#include <stdio.h>
73#include <stdlib.h>
74#include <unistd.h>
75
76#define afs disk.d_fs
77#define acg disk.d_cg
78
79struct uufsd disk;
80
81int dumpfs(const char *);
82int dumpcg(void);
83int dumpfreespace(const char *, int);
84void dumpfreespacecg(int);
85int marshal(const char *);
86void pbits(void *, int);
87void pblklist(void *, int, off_t, int);
88void ufserr(const char *);
89void usage(void) __dead2;
90
91int
92main(int argc, char *argv[])
93{
94 const char *name;
95 int ch, dofreespace, domarshal, eval;
96
97 dofreespace = domarshal = eval = 0;
98
99 while ((ch = getopt(argc, argv, "fm")) != -1) {
100 switch (ch) {
101 case 'f':
102 dofreespace++;
103 break;
104 case 'm':
105 domarshal = 1;
106 break;
107 case '?':
108 default:
109 usage();
110 }
111 }
112 argc -= optind;
113 argv += optind;
114
115 if (argc < 1)
116 usage();
117 if (dofreespace && domarshal)
118 usage();
119 if (dofreespace > 2)
120 usage();
121
122 while ((name = *argv++) != NULL) {
123 if (ufs_disk_fillout(&disk, name) == -1) {
124 ufserr(name);
125 eval |= 1;
126 continue;
127 }
128 if (dofreespace)
129 eval |= dumpfreespace(name, dofreespace);
130 else if (domarshal)
131 eval |= marshal(name);
132 else
133 eval |= dumpfs(name);
134 ufs_disk_close(&disk);
135 }
136 exit(eval);
137}
138
139int
140dumpfs(const char *name)
141{
142 time_t fstime;
143 int64_t fssize;
144 int32_t fsflags;
145 int i;
146
147 switch (disk.d_ufs) {
148 case 2:
149 fssize = afs.fs_size;
150 fstime = afs.fs_time;
151 printf("magic\t%x (UFS2)\ttime\t%s",
152 afs.fs_magic, ctime(&fstime));
153 printf("superblock location\t%jd\tid\t[ %x %x ]\n",
154 (intmax_t)afs.fs_sblockloc, afs.fs_id[0], afs.fs_id[1]);
155 printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
156 afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
157 break;
158 case 1:
159 fssize = afs.fs_old_size;
160 fstime = afs.fs_old_time;
161 printf("magic\t%x (UFS1)\ttime\t%s",
162 afs.fs_magic, ctime(&fstime));
163 printf("id\t[ %x %x ]\n", afs.fs_id[0], afs.fs_id[1]);
164 printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
165 afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
166 break;
167 default:
168 goto err;
169 }
170 printf("bsize\t%d\tshift\t%d\tmask\t0x%08x\n",
171 afs.fs_bsize, afs.fs_bshift, afs.fs_bmask);
172 printf("fsize\t%d\tshift\t%d\tmask\t0x%08x\n",
173 afs.fs_fsize, afs.fs_fshift, afs.fs_fmask);
174 printf("frag\t%d\tshift\t%d\tfsbtodb\t%d\n",
175 afs.fs_frag, afs.fs_fragshift, afs.fs_fsbtodb);
176 printf("minfree\t%d%%\toptim\t%s\tsymlinklen %d\n",
177 afs.fs_minfree, afs.fs_optim == FS_OPTSPACE ? "space" : "time",
178 afs.fs_maxsymlinklen);
179 switch (disk.d_ufs) {
180 case 2:
181 printf("%s %d\tmaxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
182 "maxbsize", afs.fs_maxbsize, afs.fs_maxbpg,
183 afs.fs_maxcontig, afs.fs_contigsumsize);
184 printf("nbfree\t%jd\tndir\t%jd\tnifree\t%jd\tnffree\t%jd\n",
185 (intmax_t)afs.fs_cstotal.cs_nbfree,
186 (intmax_t)afs.fs_cstotal.cs_ndir,
187 (intmax_t)afs.fs_cstotal.cs_nifree,
188 (intmax_t)afs.fs_cstotal.cs_nffree);
189 printf("bpg\t%d\tfpg\t%d\tipg\t%d\tunrefs\t%jd\n",
190 afs.fs_fpg / afs.fs_frag, afs.fs_fpg, afs.fs_ipg,
191 (intmax_t)afs.fs_unrefs);
192 printf("nindir\t%d\tinopb\t%d\tmaxfilesize\t%ju\n",
193 afs.fs_nindir, afs.fs_inopb,
194 (uintmax_t)afs.fs_maxfilesize);
195 printf("sbsize\t%d\tcgsize\t%d\tcsaddr\t%jd\tcssize\t%d\n",
196 afs.fs_sbsize, afs.fs_cgsize, (intmax_t)afs.fs_csaddr,
197 afs.fs_cssize);
198 break;
199 case 1:
200 printf("maxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
201 afs.fs_maxbpg, afs.fs_maxcontig, afs.fs_contigsumsize);
202 printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
203 afs.fs_old_cstotal.cs_nbfree, afs.fs_old_cstotal.cs_ndir,
204 afs.fs_old_cstotal.cs_nifree, afs.fs_old_cstotal.cs_nffree);
205 printf("cpg\t%d\tbpg\t%d\tfpg\t%d\tipg\t%d\n",
206 afs.fs_old_cpg, afs.fs_fpg / afs.fs_frag, afs.fs_fpg,
207 afs.fs_ipg);
208 printf("nindir\t%d\tinopb\t%d\tnspf\t%d\tmaxfilesize\t%ju\n",
209 afs.fs_nindir, afs.fs_inopb, afs.fs_old_nspf,
210 (uintmax_t)afs.fs_maxfilesize);
211 printf("sbsize\t%d\tcgsize\t%d\tcgoffset %d\tcgmask\t0x%08x\n",
212 afs.fs_sbsize, afs.fs_cgsize, afs.fs_old_cgoffset,
213 afs.fs_old_cgmask);
214 printf("csaddr\t%d\tcssize\t%d\n",
215 afs.fs_old_csaddr, afs.fs_cssize);
216 printf("rotdelay %dms\trps\t%d\ttrackskew %d\tinterleave %d\n",
217 afs.fs_old_rotdelay, afs.fs_old_rps, afs.fs_old_trackskew,
218 afs.fs_old_interleave);
219 printf("nsect\t%d\tnpsect\t%d\tspc\t%d\n",
220 afs.fs_old_nsect, afs.fs_old_npsect, afs.fs_old_spc);
221 break;
222 default:
223 goto err;
224 }
225 printf("sblkno\t%d\tcblkno\t%d\tiblkno\t%d\tdblkno\t%d\n",
226 afs.fs_sblkno, afs.fs_cblkno, afs.fs_iblkno, afs.fs_dblkno);
227 printf("cgrotor\t%d\tfmod\t%d\tronly\t%d\tclean\t%d\n",
228 afs.fs_cgrotor, afs.fs_fmod, afs.fs_ronly, afs.fs_clean);
229 printf("avgfpdir %d\tavgfilesize %d\n",
230 afs.fs_avgfpdir, afs.fs_avgfilesize);
231 printf("flags\t");
232 if (afs.fs_old_flags & FS_FLAGS_UPDATED)
233 fsflags = afs.fs_flags;
234 else
235 fsflags = afs.fs_old_flags;
236 if (fsflags == 0)
237 printf("none");
238 if (fsflags & FS_UNCLEAN)
239 printf("unclean ");
240 if (fsflags & FS_DOSOFTDEP)
241 printf("soft-updates ");
242 if (fsflags & FS_NEEDSFSCK)
243 printf("needs fsck run ");
244 if (fsflags & FS_INDEXDIRS)
245 printf("indexed directories ");
246 if (fsflags & FS_ACLS)
247 printf("acls ");
248 if (fsflags & FS_MULTILABEL)
249 printf("multilabel ");
250 if (fsflags & FS_GJOURNAL)
251 printf("gjournal ");
252 if (fsflags & FS_FLAGS_UPDATED)
253 printf("fs_flags expanded ");
57#endif /* not lint */
58
59#include <sys/param.h>
60#include <sys/time.h>
61#include <sys/disklabel.h>
62
63#include <ufs/ufs/dinode.h>
64#include <ufs/ffs/fs.h>
65
66#include <err.h>
67#include <errno.h>
68#include <fcntl.h>
69#include <fstab.h>
70#include <libufs.h>
71#include <stdint.h>
72#include <stdio.h>
73#include <stdlib.h>
74#include <unistd.h>
75
76#define afs disk.d_fs
77#define acg disk.d_cg
78
79struct uufsd disk;
80
81int dumpfs(const char *);
82int dumpcg(void);
83int dumpfreespace(const char *, int);
84void dumpfreespacecg(int);
85int marshal(const char *);
86void pbits(void *, int);
87void pblklist(void *, int, off_t, int);
88void ufserr(const char *);
89void usage(void) __dead2;
90
91int
92main(int argc, char *argv[])
93{
94 const char *name;
95 int ch, dofreespace, domarshal, eval;
96
97 dofreespace = domarshal = eval = 0;
98
99 while ((ch = getopt(argc, argv, "fm")) != -1) {
100 switch (ch) {
101 case 'f':
102 dofreespace++;
103 break;
104 case 'm':
105 domarshal = 1;
106 break;
107 case '?':
108 default:
109 usage();
110 }
111 }
112 argc -= optind;
113 argv += optind;
114
115 if (argc < 1)
116 usage();
117 if (dofreespace && domarshal)
118 usage();
119 if (dofreespace > 2)
120 usage();
121
122 while ((name = *argv++) != NULL) {
123 if (ufs_disk_fillout(&disk, name) == -1) {
124 ufserr(name);
125 eval |= 1;
126 continue;
127 }
128 if (dofreespace)
129 eval |= dumpfreespace(name, dofreespace);
130 else if (domarshal)
131 eval |= marshal(name);
132 else
133 eval |= dumpfs(name);
134 ufs_disk_close(&disk);
135 }
136 exit(eval);
137}
138
139int
140dumpfs(const char *name)
141{
142 time_t fstime;
143 int64_t fssize;
144 int32_t fsflags;
145 int i;
146
147 switch (disk.d_ufs) {
148 case 2:
149 fssize = afs.fs_size;
150 fstime = afs.fs_time;
151 printf("magic\t%x (UFS2)\ttime\t%s",
152 afs.fs_magic, ctime(&fstime));
153 printf("superblock location\t%jd\tid\t[ %x %x ]\n",
154 (intmax_t)afs.fs_sblockloc, afs.fs_id[0], afs.fs_id[1]);
155 printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
156 afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
157 break;
158 case 1:
159 fssize = afs.fs_old_size;
160 fstime = afs.fs_old_time;
161 printf("magic\t%x (UFS1)\ttime\t%s",
162 afs.fs_magic, ctime(&fstime));
163 printf("id\t[ %x %x ]\n", afs.fs_id[0], afs.fs_id[1]);
164 printf("ncg\t%d\tsize\t%jd\tblocks\t%jd\n",
165 afs.fs_ncg, (intmax_t)fssize, (intmax_t)afs.fs_dsize);
166 break;
167 default:
168 goto err;
169 }
170 printf("bsize\t%d\tshift\t%d\tmask\t0x%08x\n",
171 afs.fs_bsize, afs.fs_bshift, afs.fs_bmask);
172 printf("fsize\t%d\tshift\t%d\tmask\t0x%08x\n",
173 afs.fs_fsize, afs.fs_fshift, afs.fs_fmask);
174 printf("frag\t%d\tshift\t%d\tfsbtodb\t%d\n",
175 afs.fs_frag, afs.fs_fragshift, afs.fs_fsbtodb);
176 printf("minfree\t%d%%\toptim\t%s\tsymlinklen %d\n",
177 afs.fs_minfree, afs.fs_optim == FS_OPTSPACE ? "space" : "time",
178 afs.fs_maxsymlinklen);
179 switch (disk.d_ufs) {
180 case 2:
181 printf("%s %d\tmaxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
182 "maxbsize", afs.fs_maxbsize, afs.fs_maxbpg,
183 afs.fs_maxcontig, afs.fs_contigsumsize);
184 printf("nbfree\t%jd\tndir\t%jd\tnifree\t%jd\tnffree\t%jd\n",
185 (intmax_t)afs.fs_cstotal.cs_nbfree,
186 (intmax_t)afs.fs_cstotal.cs_ndir,
187 (intmax_t)afs.fs_cstotal.cs_nifree,
188 (intmax_t)afs.fs_cstotal.cs_nffree);
189 printf("bpg\t%d\tfpg\t%d\tipg\t%d\tunrefs\t%jd\n",
190 afs.fs_fpg / afs.fs_frag, afs.fs_fpg, afs.fs_ipg,
191 (intmax_t)afs.fs_unrefs);
192 printf("nindir\t%d\tinopb\t%d\tmaxfilesize\t%ju\n",
193 afs.fs_nindir, afs.fs_inopb,
194 (uintmax_t)afs.fs_maxfilesize);
195 printf("sbsize\t%d\tcgsize\t%d\tcsaddr\t%jd\tcssize\t%d\n",
196 afs.fs_sbsize, afs.fs_cgsize, (intmax_t)afs.fs_csaddr,
197 afs.fs_cssize);
198 break;
199 case 1:
200 printf("maxbpg\t%d\tmaxcontig %d\tcontigsumsize %d\n",
201 afs.fs_maxbpg, afs.fs_maxcontig, afs.fs_contigsumsize);
202 printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
203 afs.fs_old_cstotal.cs_nbfree, afs.fs_old_cstotal.cs_ndir,
204 afs.fs_old_cstotal.cs_nifree, afs.fs_old_cstotal.cs_nffree);
205 printf("cpg\t%d\tbpg\t%d\tfpg\t%d\tipg\t%d\n",
206 afs.fs_old_cpg, afs.fs_fpg / afs.fs_frag, afs.fs_fpg,
207 afs.fs_ipg);
208 printf("nindir\t%d\tinopb\t%d\tnspf\t%d\tmaxfilesize\t%ju\n",
209 afs.fs_nindir, afs.fs_inopb, afs.fs_old_nspf,
210 (uintmax_t)afs.fs_maxfilesize);
211 printf("sbsize\t%d\tcgsize\t%d\tcgoffset %d\tcgmask\t0x%08x\n",
212 afs.fs_sbsize, afs.fs_cgsize, afs.fs_old_cgoffset,
213 afs.fs_old_cgmask);
214 printf("csaddr\t%d\tcssize\t%d\n",
215 afs.fs_old_csaddr, afs.fs_cssize);
216 printf("rotdelay %dms\trps\t%d\ttrackskew %d\tinterleave %d\n",
217 afs.fs_old_rotdelay, afs.fs_old_rps, afs.fs_old_trackskew,
218 afs.fs_old_interleave);
219 printf("nsect\t%d\tnpsect\t%d\tspc\t%d\n",
220 afs.fs_old_nsect, afs.fs_old_npsect, afs.fs_old_spc);
221 break;
222 default:
223 goto err;
224 }
225 printf("sblkno\t%d\tcblkno\t%d\tiblkno\t%d\tdblkno\t%d\n",
226 afs.fs_sblkno, afs.fs_cblkno, afs.fs_iblkno, afs.fs_dblkno);
227 printf("cgrotor\t%d\tfmod\t%d\tronly\t%d\tclean\t%d\n",
228 afs.fs_cgrotor, afs.fs_fmod, afs.fs_ronly, afs.fs_clean);
229 printf("avgfpdir %d\tavgfilesize %d\n",
230 afs.fs_avgfpdir, afs.fs_avgfilesize);
231 printf("flags\t");
232 if (afs.fs_old_flags & FS_FLAGS_UPDATED)
233 fsflags = afs.fs_flags;
234 else
235 fsflags = afs.fs_old_flags;
236 if (fsflags == 0)
237 printf("none");
238 if (fsflags & FS_UNCLEAN)
239 printf("unclean ");
240 if (fsflags & FS_DOSOFTDEP)
241 printf("soft-updates ");
242 if (fsflags & FS_NEEDSFSCK)
243 printf("needs fsck run ");
244 if (fsflags & FS_INDEXDIRS)
245 printf("indexed directories ");
246 if (fsflags & FS_ACLS)
247 printf("acls ");
248 if (fsflags & FS_MULTILABEL)
249 printf("multilabel ");
250 if (fsflags & FS_GJOURNAL)
251 printf("gjournal ");
252 if (fsflags & FS_FLAGS_UPDATED)
253 printf("fs_flags expanded ");
254 if (fsflags & FS_NFS4ACLS)
255 printf("nfsv4acls ");
254 fsflags &= ~(FS_UNCLEAN | FS_DOSOFTDEP | FS_NEEDSFSCK | FS_INDEXDIRS |
256 fsflags &= ~(FS_UNCLEAN | FS_DOSOFTDEP | FS_NEEDSFSCK | FS_INDEXDIRS |
255 FS_ACLS | FS_MULTILABEL | FS_GJOURNAL | FS_FLAGS_UPDATED);
257 FS_ACLS | FS_MULTILABEL | FS_GJOURNAL | FS_FLAGS_UPDATED |
258 FS_NFS4ACLS);
256 if (fsflags != 0)
257 printf("unknown flags (%#x)", fsflags);
258 putchar('\n');
259 printf("fsmnt\t%s\n", afs.fs_fsmnt);
260 printf("volname\t%s\tswuid\t%ju\n",
261 afs.fs_volname, (uintmax_t)afs.fs_swuid);
262 printf("\ncs[].cs_(nbfree,ndir,nifree,nffree):\n\t");
263 afs.fs_csp = calloc(1, afs.fs_cssize);
264 if (bread(&disk, fsbtodb(&afs, afs.fs_csaddr), afs.fs_csp, afs.fs_cssize) == -1)
265 goto err;
266 for (i = 0; i < afs.fs_ncg; i++) {
267 struct csum *cs = &afs.fs_cs(&afs, i);
268 if (i && i % 4 == 0)
269 printf("\n\t");
270 printf("(%d,%d,%d,%d) ",
271 cs->cs_nbfree, cs->cs_ndir, cs->cs_nifree, cs->cs_nffree);
272 }
273 printf("\n");
274 if (fssize % afs.fs_fpg) {
275 if (disk.d_ufs == 1)
276 printf("cylinders in last group %d\n",
277 howmany(afs.fs_old_size % afs.fs_fpg,
278 afs.fs_old_spc / afs.fs_old_nspf));
279 printf("blocks in last group %ld\n\n",
280 (long)((fssize % afs.fs_fpg) / afs.fs_frag));
281 }
282 while ((i = cgread(&disk)) != 0) {
283 if (i == -1 || dumpcg())
284 goto err;
285 }
286 return (0);
287
288err: ufserr(name);
289 return (1);
290}
291
292int
293dumpcg(void)
294{
295 time_t cgtime;
296 off_t cur;
297 int i, j;
298
299 printf("\ncg %d:\n", disk.d_lcg);
300 cur = fsbtodb(&afs, cgtod(&afs, disk.d_lcg)) * disk.d_bsize;
301 switch (disk.d_ufs) {
302 case 2:
303 cgtime = acg.cg_time;
304 printf("magic\t%x\ttell\t%jx\ttime\t%s",
305 acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
306 printf("cgx\t%d\tndblk\t%d\tniblk\t%d\tinitiblk %d\tunrefs %d\n",
307 acg.cg_cgx, acg.cg_ndblk, acg.cg_niblk, acg.cg_initediblk,
308 acg.cg_unrefs);
309 break;
310 case 1:
311 cgtime = acg.cg_old_time;
312 printf("magic\t%x\ttell\t%jx\ttime\t%s",
313 acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
314 printf("cgx\t%d\tncyl\t%d\tniblk\t%d\tndblk\t%d\n",
315 acg.cg_cgx, acg.cg_old_ncyl, acg.cg_old_niblk,
316 acg.cg_ndblk);
317 break;
318 default:
319 break;
320 }
321 printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
322 acg.cg_cs.cs_nbfree, acg.cg_cs.cs_ndir,
323 acg.cg_cs.cs_nifree, acg.cg_cs.cs_nffree);
324 printf("rotor\t%d\tirotor\t%d\tfrotor\t%d\nfrsum",
325 acg.cg_rotor, acg.cg_irotor, acg.cg_frotor);
326 for (i = 1, j = 0; i < afs.fs_frag; i++) {
327 printf("\t%d", acg.cg_frsum[i]);
328 j += i * acg.cg_frsum[i];
329 }
330 printf("\nsum of frsum: %d", j);
331 if (afs.fs_contigsumsize > 0) {
332 for (i = 1; i < afs.fs_contigsumsize; i++) {
333 if ((i - 1) % 8 == 0)
334 printf("\nclusters %d-%d:", i,
335 afs.fs_contigsumsize - 1 < i + 7 ?
336 afs.fs_contigsumsize - 1 : i + 7);
337 printf("\t%d", cg_clustersum(&acg)[i]);
338 }
339 printf("\nclusters size %d and over: %d\n",
340 afs.fs_contigsumsize,
341 cg_clustersum(&acg)[afs.fs_contigsumsize]);
342 printf("clusters free:\t");
343 pbits(cg_clustersfree(&acg), acg.cg_nclusterblks);
344 } else
345 printf("\n");
346 printf("inodes used:\t");
347 pbits(cg_inosused(&acg), afs.fs_ipg);
348 printf("blks free:\t");
349 pbits(cg_blksfree(&acg), afs.fs_fpg);
350 return (0);
351}
352
353int
354dumpfreespace(const char *name, int fflag)
355{
356 int i;
357
358 while ((i = cgread(&disk)) != 0) {
359 if (i == -1)
360 goto err;
361 dumpfreespacecg(fflag);
362 }
363 return (0);
364err:
365 ufserr(name);
366 return (1);
367}
368
369void
370dumpfreespacecg(int fflag)
371{
372
373 pblklist(cg_blksfree(&acg), afs.fs_fpg, disk.d_lcg * afs.fs_fpg,
374 fflag);
375}
376
377int
378marshal(const char *name)
379{
380 struct fs *fs;
381
382 fs = &disk.d_fs;
383
384 printf("# newfs command for %s (%s)\n", name, disk.d_name);
385 printf("newfs ");
386 if (fs->fs_volname[0] != '\0')
387 printf("-L %s ", fs->fs_volname);
388 printf("-O %d ", disk.d_ufs);
389 if (fs->fs_flags & FS_DOSOFTDEP)
390 printf("-U ");
391 printf("-a %d ", fs->fs_maxcontig);
392 printf("-b %d ", fs->fs_bsize);
393 /* -c is dumb */
394 printf("-d %d ", fs->fs_maxbsize);
395 printf("-e %d ", fs->fs_maxbpg);
396 printf("-f %d ", fs->fs_fsize);
397 printf("-g %d ", fs->fs_avgfilesize);
398 printf("-h %d ", fs->fs_avgfpdir);
399 /* -i is dumb */
400 /* -j..l unimplemented */
401 printf("-m %d ", fs->fs_minfree);
402 /* -n unimplemented */
403 printf("-o ");
404 switch (fs->fs_optim) {
405 case FS_OPTSPACE:
406 printf("space ");
407 break;
408 case FS_OPTTIME:
409 printf("time ");
410 break;
411 default:
412 printf("unknown ");
413 break;
414 }
415 /* -p..r unimplemented */
416 printf("-s %jd ", (intmax_t)fsbtodb(fs, fs->fs_size));
417 printf("%s ", disk.d_name);
418 printf("\n");
419
420 return 0;
421}
422
423void
424pbits(void *vp, int max)
425{
426 int i;
427 char *p;
428 int count, j;
429
430 for (count = i = 0, p = vp; i < max; i++)
431 if (isset(p, i)) {
432 if (count)
433 printf(",%s", count % 6 ? " " : "\n\t");
434 count++;
435 printf("%d", i);
436 j = i;
437 while ((i+1)<max && isset(p, i+1))
438 i++;
439 if (i != j)
440 printf("-%d", i);
441 }
442 printf("\n");
443}
444
445void
446pblklist(void *vp, int max, off_t offset, int fflag)
447{
448 int i, j;
449 char *p;
450
451 for (i = 0, p = vp; i < max; i++) {
452 if (isset(p, i)) {
453 printf("%jd", (intmax_t)(i + offset));
454 if (fflag < 2) {
455 j = i;
456 while ((i+1)<max && isset(p, i+1))
457 i++;
458 if (i != j)
459 printf("-%jd", (intmax_t)(i + offset));
460 }
461 printf("\n");
462 }
463 }
464}
465
466void
467ufserr(const char *name)
468{
469 if (disk.d_error != NULL)
470 warnx("%s: %s", name, disk.d_error);
471 else if (errno)
472 warn("%s", name);
473}
474
475void
476usage(void)
477{
478 (void)fprintf(stderr, "usage: dumpfs [-fm] filesys | device\n");
479 exit(1);
480}
259 if (fsflags != 0)
260 printf("unknown flags (%#x)", fsflags);
261 putchar('\n');
262 printf("fsmnt\t%s\n", afs.fs_fsmnt);
263 printf("volname\t%s\tswuid\t%ju\n",
264 afs.fs_volname, (uintmax_t)afs.fs_swuid);
265 printf("\ncs[].cs_(nbfree,ndir,nifree,nffree):\n\t");
266 afs.fs_csp = calloc(1, afs.fs_cssize);
267 if (bread(&disk, fsbtodb(&afs, afs.fs_csaddr), afs.fs_csp, afs.fs_cssize) == -1)
268 goto err;
269 for (i = 0; i < afs.fs_ncg; i++) {
270 struct csum *cs = &afs.fs_cs(&afs, i);
271 if (i && i % 4 == 0)
272 printf("\n\t");
273 printf("(%d,%d,%d,%d) ",
274 cs->cs_nbfree, cs->cs_ndir, cs->cs_nifree, cs->cs_nffree);
275 }
276 printf("\n");
277 if (fssize % afs.fs_fpg) {
278 if (disk.d_ufs == 1)
279 printf("cylinders in last group %d\n",
280 howmany(afs.fs_old_size % afs.fs_fpg,
281 afs.fs_old_spc / afs.fs_old_nspf));
282 printf("blocks in last group %ld\n\n",
283 (long)((fssize % afs.fs_fpg) / afs.fs_frag));
284 }
285 while ((i = cgread(&disk)) != 0) {
286 if (i == -1 || dumpcg())
287 goto err;
288 }
289 return (0);
290
291err: ufserr(name);
292 return (1);
293}
294
295int
296dumpcg(void)
297{
298 time_t cgtime;
299 off_t cur;
300 int i, j;
301
302 printf("\ncg %d:\n", disk.d_lcg);
303 cur = fsbtodb(&afs, cgtod(&afs, disk.d_lcg)) * disk.d_bsize;
304 switch (disk.d_ufs) {
305 case 2:
306 cgtime = acg.cg_time;
307 printf("magic\t%x\ttell\t%jx\ttime\t%s",
308 acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
309 printf("cgx\t%d\tndblk\t%d\tniblk\t%d\tinitiblk %d\tunrefs %d\n",
310 acg.cg_cgx, acg.cg_ndblk, acg.cg_niblk, acg.cg_initediblk,
311 acg.cg_unrefs);
312 break;
313 case 1:
314 cgtime = acg.cg_old_time;
315 printf("magic\t%x\ttell\t%jx\ttime\t%s",
316 acg.cg_magic, (intmax_t)cur, ctime(&cgtime));
317 printf("cgx\t%d\tncyl\t%d\tniblk\t%d\tndblk\t%d\n",
318 acg.cg_cgx, acg.cg_old_ncyl, acg.cg_old_niblk,
319 acg.cg_ndblk);
320 break;
321 default:
322 break;
323 }
324 printf("nbfree\t%d\tndir\t%d\tnifree\t%d\tnffree\t%d\n",
325 acg.cg_cs.cs_nbfree, acg.cg_cs.cs_ndir,
326 acg.cg_cs.cs_nifree, acg.cg_cs.cs_nffree);
327 printf("rotor\t%d\tirotor\t%d\tfrotor\t%d\nfrsum",
328 acg.cg_rotor, acg.cg_irotor, acg.cg_frotor);
329 for (i = 1, j = 0; i < afs.fs_frag; i++) {
330 printf("\t%d", acg.cg_frsum[i]);
331 j += i * acg.cg_frsum[i];
332 }
333 printf("\nsum of frsum: %d", j);
334 if (afs.fs_contigsumsize > 0) {
335 for (i = 1; i < afs.fs_contigsumsize; i++) {
336 if ((i - 1) % 8 == 0)
337 printf("\nclusters %d-%d:", i,
338 afs.fs_contigsumsize - 1 < i + 7 ?
339 afs.fs_contigsumsize - 1 : i + 7);
340 printf("\t%d", cg_clustersum(&acg)[i]);
341 }
342 printf("\nclusters size %d and over: %d\n",
343 afs.fs_contigsumsize,
344 cg_clustersum(&acg)[afs.fs_contigsumsize]);
345 printf("clusters free:\t");
346 pbits(cg_clustersfree(&acg), acg.cg_nclusterblks);
347 } else
348 printf("\n");
349 printf("inodes used:\t");
350 pbits(cg_inosused(&acg), afs.fs_ipg);
351 printf("blks free:\t");
352 pbits(cg_blksfree(&acg), afs.fs_fpg);
353 return (0);
354}
355
356int
357dumpfreespace(const char *name, int fflag)
358{
359 int i;
360
361 while ((i = cgread(&disk)) != 0) {
362 if (i == -1)
363 goto err;
364 dumpfreespacecg(fflag);
365 }
366 return (0);
367err:
368 ufserr(name);
369 return (1);
370}
371
372void
373dumpfreespacecg(int fflag)
374{
375
376 pblklist(cg_blksfree(&acg), afs.fs_fpg, disk.d_lcg * afs.fs_fpg,
377 fflag);
378}
379
380int
381marshal(const char *name)
382{
383 struct fs *fs;
384
385 fs = &disk.d_fs;
386
387 printf("# newfs command for %s (%s)\n", name, disk.d_name);
388 printf("newfs ");
389 if (fs->fs_volname[0] != '\0')
390 printf("-L %s ", fs->fs_volname);
391 printf("-O %d ", disk.d_ufs);
392 if (fs->fs_flags & FS_DOSOFTDEP)
393 printf("-U ");
394 printf("-a %d ", fs->fs_maxcontig);
395 printf("-b %d ", fs->fs_bsize);
396 /* -c is dumb */
397 printf("-d %d ", fs->fs_maxbsize);
398 printf("-e %d ", fs->fs_maxbpg);
399 printf("-f %d ", fs->fs_fsize);
400 printf("-g %d ", fs->fs_avgfilesize);
401 printf("-h %d ", fs->fs_avgfpdir);
402 /* -i is dumb */
403 /* -j..l unimplemented */
404 printf("-m %d ", fs->fs_minfree);
405 /* -n unimplemented */
406 printf("-o ");
407 switch (fs->fs_optim) {
408 case FS_OPTSPACE:
409 printf("space ");
410 break;
411 case FS_OPTTIME:
412 printf("time ");
413 break;
414 default:
415 printf("unknown ");
416 break;
417 }
418 /* -p..r unimplemented */
419 printf("-s %jd ", (intmax_t)fsbtodb(fs, fs->fs_size));
420 printf("%s ", disk.d_name);
421 printf("\n");
422
423 return 0;
424}
425
426void
427pbits(void *vp, int max)
428{
429 int i;
430 char *p;
431 int count, j;
432
433 for (count = i = 0, p = vp; i < max; i++)
434 if (isset(p, i)) {
435 if (count)
436 printf(",%s", count % 6 ? " " : "\n\t");
437 count++;
438 printf("%d", i);
439 j = i;
440 while ((i+1)<max && isset(p, i+1))
441 i++;
442 if (i != j)
443 printf("-%d", i);
444 }
445 printf("\n");
446}
447
448void
449pblklist(void *vp, int max, off_t offset, int fflag)
450{
451 int i, j;
452 char *p;
453
454 for (i = 0, p = vp; i < max; i++) {
455 if (isset(p, i)) {
456 printf("%jd", (intmax_t)(i + offset));
457 if (fflag < 2) {
458 j = i;
459 while ((i+1)<max && isset(p, i+1))
460 i++;
461 if (i != j)
462 printf("-%jd", (intmax_t)(i + offset));
463 }
464 printf("\n");
465 }
466 }
467}
468
469void
470ufserr(const char *name)
471{
472 if (disk.d_error != NULL)
473 warnx("%s: %s", name, disk.d_error);
474 else if (errno)
475 warn("%s", name);
476}
477
478void
479usage(void)
480{
481 (void)fprintf(stderr, "usage: dumpfs [-fm] filesys | device\n");
482 exit(1);
483}