2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1980, 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Robert Elz at The University of Melbourne.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 static const char copyright[] =
38 "@(#) Copyright (c) 1980, 1990, 1993\n\
39 The Regents of the University of California. All rights reserved.\n";
43 static char sccsid[] = "@(#)quotaon.c 8.1 (Berkeley) 6/6/93";
46 #include <sys/cdefs.h>
47 __FBSDID("$FreeBSD$");
50 * Turn quota on/off for a filesystem.
52 #include <sys/param.h>
54 #include <sys/mount.h>
55 #include <ufs/ufs/quota.h>
64 static const char *qfextension[] = INITQFNAMES;
66 static int aflag; /* all filesystems */
67 static int gflag; /* operate on group quotas */
68 static int uflag; /* operate on user quotas */
69 static int vflag; /* verbose */
71 static int oneof(char *, char *[], int);
72 static int quotaonoff(struct fstab *fs, int, int);
73 static void usage(void);
76 main(int argc, char **argv)
80 long argnum, done = 0;
81 int ch, i, offmode = 0, errs = 0;
83 whoami = getprogname();
84 if (strcmp(whoami, "quotaoff") == 0)
86 else if (strcmp(whoami, "quotaon") != 0)
87 errx(1, "name must be quotaon or quotaoff");
88 while ((ch = getopt(argc, argv, "avug")) != -1) {
108 if (argc <= 0 && !aflag)
110 if (!gflag && !uflag) {
115 while ((fs = getfsent()) != NULL) {
116 if (strcmp(fs->fs_vfstype, "ufs") ||
117 strcmp(fs->fs_type, FSTAB_RW))
121 errs += quotaonoff(fs, offmode, GRPQUOTA);
123 errs += quotaonoff(fs, offmode, USRQUOTA);
126 if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 ||
127 (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) {
130 errs += quotaonoff(fs, offmode, GRPQUOTA);
132 errs += quotaonoff(fs, offmode, USRQUOTA);
136 for (i = 0; i < argc; i++)
137 if ((done & (1 << i)) == 0)
138 warnx("%s not found in fstab", argv[i]);
146 fprintf(stderr, "%s\n%s\n%s\n%s\n",
147 "usage: quotaon [-g] [-u] [-v] -a",
148 " quotaon [-g] [-u] [-v] filesystem ...",
149 " quotaoff [-g] [-u] [-v] -a",
150 " quotaoff [-g] [-u] [-v] filesystem ...");
155 quotaonoff(struct fstab *fs, int offmode, int type)
157 struct quotafile *qf;
159 if ((qf = quota_open(fs, type, O_RDONLY)) == NULL)
162 if (quota_off(qf) != 0) {
163 warn("%s", quota_fsname(qf));
167 printf("%s: quotas turned off\n", quota_fsname(qf));
171 if (quota_on(qf) != 0) {
172 warn("using %s on %s", quota_qfname(qf), quota_fsname(qf));
176 printf("%s: %s quotas turned on with data file %s\n",
177 quota_fsname(qf), qfextension[type], quota_qfname(qf));
183 * Check to see if target appears in list of size cnt.
186 oneof(char *target, char *list[], int cnt)
190 for (i = 0; i < cnt; i++)
191 if (strcmp(target, list[i]) == 0)