2 * Copyright (c) 1980, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Robert Elz at The University of Melbourne.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
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16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
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36 * @(#) Copyright (c) 1980, 1990, 1993 The Regents of the University of California. All rights reserved.
37 * @(#)repquota.c 8.1 (Berkeley) 6/6/93
38 * $FreeBSD: src/usr.sbin/repquota/repquota.c,v 1.9.2.2 2002/03/15 22:18:25 mikeh Exp $
39 * $DragonFly: src/usr.sbin/repquota/repquota.c,v 1.7 2006/04/03 01:58:49 dillon Exp $
45 #include <sys/param.h>
47 #include <vfs/ufs/quota.h>
59 /* Let's be paranoid about block size */
62 ((off_t)(db) >> (10-DEV_BSHIFT))
65 ((off_t)(db) << (DEV_BSHIFT-10))
67 #define dbtokb(db) (db)
70 #define max(a,b) ((a) >= (b) ? (a) : (b))
72 const char *qfname = QUOTAFILENAME;
73 const char *qfextension[] = INITQFNAMES;
76 struct fileusage *fu_next;
77 struct ufs_dqblk fu_dqblk;
82 #define FUHASH 1024 /* must be power of two */
83 struct fileusage *fuhead[MAXQUOTAS][FUHASH];
84 struct fileusage *lookup(u_long, int);
85 struct fileusage *addid(u_long, int, char *);
86 u_long highid[MAXQUOTAS]; /* highest addid()'ed identifier per type */
88 int vflag; /* verbose */
89 int aflag; /* all file systems */
91 int hasquota(struct fstab *, int, char **);
92 int oneof(char *, char *[], int);
93 int repquota(struct fstab *, int, char *);
94 char *timeprt(time_t);
95 static void usage(void);
98 main(int argc, char **argv)
103 int gflag = 0, uflag = 0, errs = 0;
104 long i, argnum, done = 0;
107 while ((ch = getopt(argc, argv, "aguv")) != -1) {
127 if (argc == 0 && !aflag)
129 if (!gflag && !uflag) {
136 while ((gr = getgrent()) != 0)
137 addid((u_long)gr->gr_gid, GRPQUOTA, gr->gr_name);
142 while ((pw = getpwent()) != 0)
143 addid((u_long)pw->pw_uid, USRQUOTA, pw->pw_name);
147 while ((fs = getfsent()) != NULL) {
148 if (strcmp(fs->fs_vfstype, "ufs"))
151 if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
152 errs += repquota(fs, GRPQUOTA, qfnp);
153 if (uflag && hasquota(fs, USRQUOTA, &qfnp))
154 errs += repquota(fs, USRQUOTA, qfnp);
157 if ((argnum = oneof(fs->fs_file, argv, argc)) >= 0 ||
158 (argnum = oneof(fs->fs_spec, argv, argc)) >= 0) {
160 if (gflag && hasquota(fs, GRPQUOTA, &qfnp))
161 errs += repquota(fs, GRPQUOTA, qfnp);
162 if (uflag && hasquota(fs, USRQUOTA, &qfnp))
163 errs += repquota(fs, USRQUOTA, qfnp);
167 for (i = 0; i < argc; i++)
168 if ((done & (1 << i)) == 0)
169 warnx("%s not found in fstab", argv[i]);
176 fprintf(stderr, "%s\n%s\n",
177 "usage: repquota [-v] [-g] [-u] -a",
178 " repquota [-v] [-g] [-u] filesystem ...");
183 repquota(struct fstab *fs, int type, char *qfpathname)
185 struct fileusage *fup;
188 struct ufs_dqblk dqbuf;
189 static struct ufs_dqblk zerodqblk;
190 static int warned = 0;
191 static int multiple = 0;
193 if (quotactl(fs->fs_file, QCMD(Q_SYNC, type), 0, 0) < 0 &&
194 errno == EOPNOTSUPP && !warned && vflag) {
197 "*** Warning: Quotas are not compiled into this kernel\n");
202 fprintf(stdout, "*** Report for %s quotas on %s (%s)\n",
203 qfextension[type], fs->fs_file, fs->fs_spec);
204 if ((qf = fopen(qfpathname, "r")) == NULL) {
205 warn("%s", qfpathname);
208 for (id = 0; ; id++) {
209 fread(&dqbuf, sizeof(struct ufs_dqblk), 1, qf);
212 if (dqbuf.dqb_curinodes == 0 && dqbuf.dqb_curblocks == 0)
214 if ((fup = lookup(id, type)) == 0)
215 fup = addid(id, type, NULL);
216 fup->fu_dqblk = dqbuf;
219 printf("%*s Block limits File limits\n",
220 max(UT_NAMESIZE,10), " ");
221 printf("User%*s used soft hard grace used soft hard grace\n",
222 max(UT_NAMESIZE,10), " ");
223 for (id = 0; id <= highid[type]; id++) {
224 fup = lookup(id, type);
227 if (fup->fu_dqblk.dqb_curinodes == 0 &&
228 fup->fu_dqblk.dqb_curblocks == 0)
230 printf("%-*s", max(UT_NAMESIZE,10), fup->fu_name);
231 printf("%c%c %8lu %8lu %8lu %6s",
232 fup->fu_dqblk.dqb_bsoftlimit &&
233 fup->fu_dqblk.dqb_curblocks >=
234 fup->fu_dqblk.dqb_bsoftlimit ? '+' : '-',
235 fup->fu_dqblk.dqb_isoftlimit &&
236 fup->fu_dqblk.dqb_curinodes >=
237 fup->fu_dqblk.dqb_isoftlimit ? '+' : '-',
238 (u_long)(dbtokb(fup->fu_dqblk.dqb_curblocks)),
239 (u_long)(dbtokb(fup->fu_dqblk.dqb_bsoftlimit)),
240 (u_long)(dbtokb(fup->fu_dqblk.dqb_bhardlimit)),
241 fup->fu_dqblk.dqb_bsoftlimit &&
242 fup->fu_dqblk.dqb_curblocks >=
243 fup->fu_dqblk.dqb_bsoftlimit ?
244 timeprt(fup->fu_dqblk.dqb_btime) : "-");
245 printf(" %7lu %7lu %7lu %6s\n",
246 (u_long)fup->fu_dqblk.dqb_curinodes,
247 (u_long)fup->fu_dqblk.dqb_isoftlimit,
248 (u_long)fup->fu_dqblk.dqb_ihardlimit,
249 fup->fu_dqblk.dqb_isoftlimit &&
250 fup->fu_dqblk.dqb_curinodes >=
251 fup->fu_dqblk.dqb_isoftlimit ?
252 timeprt(fup->fu_dqblk.dqb_itime) : "-");
253 fup->fu_dqblk = zerodqblk;
259 * Check to see if target appears in list of size cnt.
262 oneof(char *target, char *list[], int cnt)
266 for (i = 0; i < cnt; i++)
267 if (strcmp(target, list[i]) == 0)
273 * Check to see if a particular quota is to be enabled.
276 hasquota(struct fstab *fs, int type, char **qfnamep)
280 static char initname, usrname[100], grpname[100];
281 static char buf[BUFSIZ];
284 sprintf(usrname, "%s%s", qfextension[USRQUOTA], qfname);
285 sprintf(grpname, "%s%s", qfextension[GRPQUOTA], qfname);
288 strcpy(buf, fs->fs_mntops);
289 for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
290 if ((cp = strchr(opt, '=')))
292 if (type == USRQUOTA && strcmp(opt, usrname) == 0)
294 if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
303 sprintf(buf, "%s/%s.%s", fs->fs_file, qfname, qfextension[type]);
309 * Routines to manage the file usage table.
311 * Lookup an id of a specific type.
314 lookup(u_long id, int type)
316 struct fileusage *fup;
318 for (fup = fuhead[type][id & (FUHASH-1)]; fup != 0; fup = fup->fu_next)
319 if (fup->fu_id == id)
325 * Add a new file usage id if it does not already exist.
328 addid(u_long id, int type, char *name)
330 struct fileusage *fup, **fhp;
333 if ((fup = lookup(id, type)))
339 if ((fup = (struct fileusage *)calloc(1, sizeof(*fup) + len)) == NULL)
340 errx(1, "out of memory for fileusage structures");
341 fhp = &fuhead[type][id & (FUHASH - 1)];
345 if (id > highid[type])
348 bcopy(name, fup->fu_name, len + 1);
350 sprintf(fup->fu_name, "%lu", id);
356 * Calculate the grace period and return a printable string for it.
359 timeprt(time_t seconds)
361 time_t hours, minutes;
368 strlcpy(buf, "none", sizeof (buf));
372 minutes = (seconds + 30) / 60;
373 hours = (minutes + 30) / 60;
375 sprintf(buf, "%lddays", (long)(hours + 12) / 24);
379 sprintf(buf, "%2ld:%ld", (long)minutes / 60,
383 sprintf(buf, "%2ld", (long)minutes);