1 /* $NetBSD: fsdbutil.c,v 1.2 1995/10/08 23:18:12 thorpej Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (c) 1995 John T. Kohl
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
29 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
34 static const char rcsid[] =
38 #include <sys/param.h>
48 #include <ufs/ufs/dinode.h>
49 #include <ufs/ffs/fs.h>
51 #include <sys/ioctl.h>
56 void prtblknos(struct uufsd *disk, union dinode *dp);
59 crack(char *line, int *argc)
64 for (p = line, i = 0; p != NULL && i < 8; i++) {
65 while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
77 recrack(char *line, int *argc, int argc_max)
82 for (p = line, i = 0; p != NULL && i < 8 && i < argc_max - 1; i++) {
83 while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
90 argv[i] = argv[i - 1] + strlen(argv[i - 1]) + 1;
91 argv[i][strcspn(argv[i], "\n")] = '\0';
97 argcount(struct cmdtable *cmdp, int argc, char *argv[])
99 if (cmdp->minargc == cmdp->maxargc)
100 warnx("command `%s' takes %u arguments, got %u", cmdp->cmd,
101 cmdp->minargc-1, argc-1);
103 warnx("command `%s' takes from %u to %u arguments",
104 cmdp->cmd, cmdp->minargc-1, cmdp->maxargc-1);
106 warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt);
111 printstat(const char *cp, ino_t inum, union dinode *dp)
121 switch (DIP(dp, di_mode) & IFMT) {
126 puts("regular file");
129 printf("block special (%#jx)", (uintmax_t)DIP(dp, di_rdev));
132 printf("character special (%#jx)", DIP(dp, di_rdev));
135 fputs("symlink",stdout);
136 if (DIP(dp, di_size) > 0 &&
137 DIP(dp, di_size) < sblock.fs_maxsymlinklen &&
138 DIP(dp, di_blocks) == 0) {
139 if (sblock.fs_magic == FS_UFS1_MAGIC)
140 p = (caddr_t)dp->dp1.di_db;
142 p = (caddr_t)dp->dp2.di_db;
143 printf(" to `%.*s'\n", (int) DIP(dp, di_size), p);
155 printf("I=%ju MODE=%o SIZE=%ju", (uintmax_t)inum, DIP(dp, di_mode),
156 (uintmax_t)DIP(dp, di_size));
157 if (sblock.fs_magic != FS_UFS1_MAGIC) {
158 t = _time64_to_time(dp->dp2.di_birthtime);
160 printf("\n\tBTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
161 dp->dp2.di_birthnsec);
163 if (sblock.fs_magic == FS_UFS1_MAGIC)
164 t = _time32_to_time(dp->dp1.di_mtime);
166 t = _time64_to_time(dp->dp2.di_mtime);
168 printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
169 DIP(dp, di_mtimensec));
170 if (sblock.fs_magic == FS_UFS1_MAGIC)
171 t = _time32_to_time(dp->dp1.di_ctime);
173 t = _time64_to_time(dp->dp2.di_ctime);
175 printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
176 DIP(dp, di_ctimensec));
177 if (sblock.fs_magic == FS_UFS1_MAGIC)
178 t = _time32_to_time(dp->dp1.di_atime);
180 t = _time64_to_time(dp->dp2.di_atime);
182 printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20],
183 DIP(dp, di_atimensec));
185 if ((pw = getpwuid(DIP(dp, di_uid))))
186 printf("OWNER=%s ", pw->pw_name);
188 printf("OWNUID=%u ", DIP(dp, di_uid));
189 if ((grp = getgrgid(DIP(dp, di_gid))))
190 printf("GRP=%s ", grp->gr_name);
192 printf("GID=%u ", DIP(dp, di_gid));
194 blocks = DIP(dp, di_blocks);
195 gen = DIP(dp, di_gen);
196 printf("LINKCNT=%d FLAGS=%#x BLKCNT=%jx GEN=%jx\n", DIP(dp, di_nlink),
197 DIP(dp, di_flags), (intmax_t)blocks, (intmax_t)gen);
205 warnx("no current inode\n");
215 warnx("no current inode\n");
218 if ((DIP(curinode, di_mode) & IFMT) != IFDIR) {
219 warnx("inode %ju not a directory", (uintmax_t)curinum);
226 printactive(int doblocks)
230 switch (DIP(curinode, di_mode) & IFMT) {
239 prtblknos(&disk, curinode);
241 printstat("current inode", curinum, curinode);
244 printf("current inode %ju: unallocated inode\n", (uintmax_t)curinum);
247 printf("current inode %ju: screwy itype 0%o (mode 0%o)?\n",
248 (uintmax_t)curinum, DIP(curinode, di_mode) & IFMT,
249 DIP(curinode, di_mode));