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edquota.c (180187) edquota.c (207736)
1/*
2 * Copyright (c) 1980, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Robert Elz at The University of Melbourne.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 29 unchanged lines hidden (view full) ---

38#endif /* not lint */
39
40#ifndef lint
41static char sccsid[] = "@(#)edquota.c 8.1 (Berkeley) 6/6/93";
42#endif /* not lint */
43#endif
44
45#include <sys/cdefs.h>
1/*
2 * Copyright (c) 1980, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Robert Elz at The University of Melbourne.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 29 unchanged lines hidden (view full) ---

38#endif /* not lint */
39
40#ifndef lint
41static char sccsid[] = "@(#)edquota.c 8.1 (Berkeley) 6/6/93";
42#endif /* not lint */
43#endif
44
45#include <sys/cdefs.h>
46__FBSDID("$FreeBSD: head/usr.sbin/edquota/edquota.c 180187 2008-07-02 15:51:59Z des $");
46__FBSDID("$FreeBSD: head/usr.sbin/edquota/edquota.c 207736 2010-05-07 00:41:12Z mckusick $");
47
48/*
49 * Disk quota editor.
50 */
51
52#include <sys/param.h>
53#include <sys/stat.h>
54#include <sys/file.h>
55#include <sys/mount.h>
56#include <sys/wait.h>
57#include <ufs/ufs/quota.h>
47
48/*
49 * Disk quota editor.
50 */
51
52#include <sys/param.h>
53#include <sys/stat.h>
54#include <sys/file.h>
55#include <sys/mount.h>
56#include <sys/wait.h>
57#include <ufs/ufs/quota.h>
58
58#include <ctype.h>
59#include <err.h>
60#include <errno.h>
61#include <fstab.h>
62#include <grp.h>
59#include <ctype.h>
60#include <err.h>
61#include <errno.h>
62#include <fstab.h>
63#include <grp.h>
64#include <inttypes.h>
65#include <libutil.h>
63#include <pwd.h>
64#include <signal.h>
65#include <stdio.h>
66#include <stdlib.h>
67#include <string.h>
68#include <unistd.h>
66#include <pwd.h>
67#include <signal.h>
68#include <stdio.h>
69#include <stdlib.h>
70#include <string.h>
71#include <unistd.h>
72
69#include "pathnames.h"
70
73#include "pathnames.h"
74
71const char *qfname = QUOTAFILENAME;
75/* Let's be paranoid about block size */
76#if 10 > DEV_BSHIFT
77#define dbtokb(db) \
78 ((off_t)(db) >> (10-DEV_BSHIFT))
79#elif 10 < DEV_BSHIFT
80#define dbtokb(db) \
81 ((off_t)(db) << (DEV_BSHIFT-10))
82#else
83#define dbtokb(db) (db)
84#endif
85
72const char *qfextension[] = INITQFNAMES;
86const char *qfextension[] = INITQFNAMES;
73const char *quotagroup = QUOTAGROUP;
74char tmpfil[] = _PATH_TMP;
87char tmpfil[] = _PATH_TMP;
88int hflag;
75
76struct quotause {
77 struct quotause *next;
89
90struct quotause {
91 struct quotause *next;
78 long flags;
92 struct quotafile *qf;
79 struct dqblk dqblk;
93 struct dqblk dqblk;
94 int flags;
80 char fsname[MAXPATHLEN + 1];
95 char fsname[MAXPATHLEN + 1];
81 char qfname[1]; /* actually longer */
82};
83#define FOUND 0x01
84
85int alldigits(const char *s);
96};
97#define FOUND 0x01
98
99int alldigits(const char *s);
86int cvtatos(time_t, char *, time_t *);
87char *cvtstoa(time_t);
100int cvtatos(uint64_t, char *, uint64_t *);
101char *cvtstoa(uint64_t);
102uint64_t cvtblkval(uint64_t, char, const char *);
103uint64_t cvtinoval(uint64_t, char, const char *);
88int editit(char *);
104int editit(char *);
105char *fmthumanvalblks(int64_t);
106char *fmthumanvalinos(int64_t);
89void freeprivs(struct quotause *);
90int getentry(const char *, int);
91struct quotause *getprivs(long, int, char *);
107void freeprivs(struct quotause *);
108int getentry(const char *, int);
109struct quotause *getprivs(long, int, char *);
92int hasquota(struct fstab *, int, char **);
93void putprivs(long, int, struct quotause *);
110void putprivs(long, struct quotause *);
94int readprivs(struct quotause *, char *);
95int readtimes(struct quotause *, char *);
96static void usage(void);
97int writetimes(struct quotause *, int, int);
98int writeprivs(struct quotause *, int, char *, int);
99
100int
101main(int argc, char *argv[])
102{
103 struct quotause *qup, *protoprivs, *curprivs;
104 long id, protoid;
111int readprivs(struct quotause *, char *);
112int readtimes(struct quotause *, char *);
113static void usage(void);
114int writetimes(struct quotause *, int, int);
115int writeprivs(struct quotause *, int, char *, int);
116
117int
118main(int argc, char *argv[])
119{
120 struct quotause *qup, *protoprivs, *curprivs;
121 long id, protoid;
105 long long lim;
106 int i, quotatype, range, tmpfd;
107 uid_t startuid, enduid;
122 int i, quotatype, range, tmpfd;
123 uid_t startuid, enduid;
108 u_int32_t *limp;
109 char *protoname, *cp, *oldoptarg;
124 uint64_t lim;
125 char *protoname, *cp, *endpt, *oldoptarg;
110 int eflag = 0, tflag = 0, pflag = 0, ch;
111 char *fspath = NULL;
112 char buf[MAXLOGNAME];
113
114 if (argc < 2)
115 usage();
116 if (getuid())
117 errx(1, "permission denied");
118 quotatype = USRQUOTA;
119 protoprivs = NULL;
120 curprivs = NULL;
121 protoname = NULL;
126 int eflag = 0, tflag = 0, pflag = 0, ch;
127 char *fspath = NULL;
128 char buf[MAXLOGNAME];
129
130 if (argc < 2)
131 usage();
132 if (getuid())
133 errx(1, "permission denied");
134 quotatype = USRQUOTA;
135 protoprivs = NULL;
136 curprivs = NULL;
137 protoname = NULL;
122 while ((ch = getopt(argc, argv, "ugtf:p:e:")) != -1) {
138 while ((ch = getopt(argc, argv, "ughtf:p:e:")) != -1) {
123 switch(ch) {
124 case 'f':
125 fspath = optarg;
126 break;
127 case 'p':
139 switch(ch) {
140 case 'f':
141 fspath = optarg;
142 break;
143 case 'p':
144 if (eflag) {
145 warnx("cannot specify both -e and -p");
146 usage();
147 /* not reached */
148 }
128 protoname = optarg;
129 pflag++;
130 break;
131 case 'g':
132 quotatype = GRPQUOTA;
133 break;
149 protoname = optarg;
150 pflag++;
151 break;
152 case 'g':
153 quotatype = GRPQUOTA;
154 break;
155 case 'h':
156 hflag++;
157 break;
134 case 'u':
135 quotatype = USRQUOTA;
136 break;
137 case 't':
138 tflag++;
139 break;
140 case 'e':
158 case 'u':
159 quotatype = USRQUOTA;
160 break;
161 case 't':
162 tflag++;
163 break;
164 case 'e':
141 if ((qup = malloc(sizeof(*qup))) == NULL)
165 if (pflag) {
166 warnx("cannot specify both -e and -p");
167 usage();
168 /* not reached */
169 }
170 if ((qup = calloc(1, sizeof(*qup))) == NULL)
142 errx(2, "out of memory");
171 errx(2, "out of memory");
143 bzero(qup, sizeof(*qup));
144 i = 0;
145 oldoptarg = optarg;
172 oldoptarg = optarg;
146 for (cp = optarg; (cp = strsep(&optarg, ":")) != NULL;
147 i++) {
173 for (i = 0, cp = optarg;
174 (cp = strsep(&optarg, ":")) != NULL; i++) {
148 if (cp != oldoptarg)
149 *(cp - 1) = ':';
175 if (cp != oldoptarg)
176 *(cp - 1) = ':';
150 limp = NULL;
177 if (i > 0 && !isdigit(*cp)) {
178 warnx("incorrect quota specification: "
179 "%s", oldoptarg);
180 usage();
181 /* Not Reached */
182 }
151 switch (i) {
152 case 0:
153 strlcpy(qup->fsname, cp,
154 sizeof(qup->fsname));
155 break;
156 case 1:
183 switch (i) {
184 case 0:
185 strlcpy(qup->fsname, cp,
186 sizeof(qup->fsname));
187 break;
188 case 1:
157 limp = &qup->dqblk.dqb_bsoftlimit;
158 break;
189 lim = strtoll(cp, &endpt, 10);
190 qup->dqblk.dqb_bsoftlimit =
191 cvtblkval(lim, *endpt,
192 "block soft limit");
193 continue;
159 case 2:
194 case 2:
160 limp = &qup->dqblk.dqb_bhardlimit;
161 break;
195 lim = strtoll(cp, &endpt, 10);
196 qup->dqblk.dqb_bhardlimit =
197 cvtblkval(lim, *endpt,
198 "block hard limit");
199 continue;
162 case 3:
200 case 3:
163 limp = &qup->dqblk.dqb_isoftlimit;
164 break;
201 lim = strtoll(cp, &endpt, 10);
202 qup->dqblk.dqb_isoftlimit =
203 cvtinoval(lim, *endpt,
204 "inode soft limit");
205 continue;
165 case 4:
206 case 4:
166 limp = &qup->dqblk.dqb_ihardlimit;
167 break;
207 lim = strtoll(cp, &endpt, 10);
208 qup->dqblk.dqb_ihardlimit =
209 cvtinoval(lim, *endpt,
210 "inode hard limit");
211 continue;
168 default:
169 warnx("incorrect quota specification: "
170 "%s", oldoptarg);
171 usage();
212 default:
213 warnx("incorrect quota specification: "
214 "%s", oldoptarg);
215 usage();
172 break; /* XXX: report an error */
216 /* Not Reached */
173 }
217 }
174 if (limp != NULL) {
175 lim = strtoll(cp, NULL, 10);
176 if (lim < 0 || lim > UINT_MAX)
177 errx(1, "invalid limit value: "
178 "%lld", lim);
179 *limp = (u_int32_t)lim;
180 }
181 }
218 }
182 qup->dqblk.dqb_bsoftlimit =
183 btodb((off_t)qup->dqblk.dqb_bsoftlimit * 1024);
184 qup->dqblk.dqb_bhardlimit =
185 btodb((off_t)qup->dqblk.dqb_bhardlimit * 1024);
186 if (protoprivs == NULL) {
187 protoprivs = curprivs = qup;
188 } else {
189 curprivs->next = qup;
190 curprivs = qup;
191 }
192 eflag++;
219 if (protoprivs == NULL) {
220 protoprivs = curprivs = qup;
221 } else {
222 curprivs->next = qup;
223 curprivs = qup;
224 }
225 eflag++;
193 pflag++;
194 break;
195 default:
196 usage();
226 break;
227 default:
228 usage();
229 /* Not Reached */
197 }
198 }
199 argc -= optind;
200 argv += optind;
230 }
231 }
232 argc -= optind;
233 argv += optind;
201 if (pflag) {
202 if (protoprivs == NULL) {
234 if (pflag || eflag) {
235 if (pflag) {
203 if ((protoid = getentry(protoname, quotatype)) == -1)
204 exit(1);
205 protoprivs = getprivs(protoid, quotatype, fspath);
236 if ((protoid = getentry(protoname, quotatype)) == -1)
237 exit(1);
238 protoprivs = getprivs(protoid, quotatype, fspath);
239 if (protoprivs == NULL)
240 exit(0);
206 for (qup = protoprivs; qup; qup = qup->next) {
207 qup->dqblk.dqb_btime = 0;
208 qup->dqblk.dqb_itime = 0;
209 }
210 }
211 for (; argc-- > 0; argv++) {
212 if (strspn(*argv, "0123456789-") == strlen(*argv) &&
213 (cp = strchr(*argv, '-')) != NULL) {

--- 13 unchanged lines hidden (view full) ---

227 if (range)
228 snprintf(buf, sizeof(buf), "%d",
229 startuid);
230 else
231 snprintf(buf, sizeof(buf), "%s",
232 *argv);
233 if ((id = getentry(buf, quotatype)) < 0)
234 continue;
241 for (qup = protoprivs; qup; qup = qup->next) {
242 qup->dqblk.dqb_btime = 0;
243 qup->dqblk.dqb_itime = 0;
244 }
245 }
246 for (; argc-- > 0; argv++) {
247 if (strspn(*argv, "0123456789-") == strlen(*argv) &&
248 (cp = strchr(*argv, '-')) != NULL) {

--- 13 unchanged lines hidden (view full) ---

262 if (range)
263 snprintf(buf, sizeof(buf), "%d",
264 startuid);
265 else
266 snprintf(buf, sizeof(buf), "%s",
267 *argv);
268 if ((id = getentry(buf, quotatype)) < 0)
269 continue;
235 if (eflag) {
236 for (qup = protoprivs; qup;
237 qup = qup->next) {
238 curprivs = getprivs(id,
239 quotatype, qup->fsname);
240 if (curprivs == NULL)
241 continue;
242 strcpy(qup->qfname,
243 curprivs->qfname);
244 strcpy(qup->fsname,
245 curprivs->fsname);
246 }
270 if (pflag) {
271 putprivs(id, protoprivs);
272 continue;
247 }
273 }
248 putprivs(id, quotatype, protoprivs);
274 for (qup = protoprivs; qup; qup = qup->next) {
275 curprivs = getprivs(id, quotatype,
276 qup->fsname);
277 if (curprivs == NULL)
278 continue;
279 curprivs->dqblk = qup->dqblk;
280 putprivs(id, curprivs);
281 freeprivs(curprivs);
282 }
249 }
250 }
283 }
284 }
285 if (pflag)
286 freeprivs(protoprivs);
251 exit(0);
252 }
253 tmpfd = mkstemp(tmpfil);
254 fchown(tmpfd, getuid(), getgid());
255 if (tflag) {
287 exit(0);
288 }
289 tmpfd = mkstemp(tmpfil);
290 fchown(tmpfd, getuid(), getgid());
291 if (tflag) {
256 protoprivs = getprivs(0, quotatype, fspath);
257 if (writetimes(protoprivs, tmpfd, quotatype) == 0)
258 exit(1);
259 if (editit(tmpfil) && readtimes(protoprivs, tmpfil))
260 putprivs(0L, quotatype, protoprivs);
261 freeprivs(protoprivs);
292 if ((protoprivs = getprivs(0, quotatype, fspath)) != NULL) {
293 if (writetimes(protoprivs, tmpfd, quotatype) != 0 &&
294 editit(tmpfil) && readtimes(protoprivs, tmpfil))
295 putprivs(0L, protoprivs);
296 freeprivs(protoprivs);
297 }
262 close(tmpfd);
263 unlink(tmpfil);
264 exit(0);
265 }
266 for ( ; argc > 0; argc--, argv++) {
267 if ((id = getentry(*argv, quotatype)) == -1)
268 continue;
298 close(tmpfd);
299 unlink(tmpfil);
300 exit(0);
301 }
302 for ( ; argc > 0; argc--, argv++) {
303 if ((id = getentry(*argv, quotatype)) == -1)
304 continue;
269 curprivs = getprivs(id, quotatype, fspath);
305 if ((curprivs = getprivs(id, quotatype, fspath)) == NULL)
306 exit(1);
270 if (writeprivs(curprivs, tmpfd, *argv, quotatype) == 0)
271 continue;
272 if (editit(tmpfil) && readprivs(curprivs, tmpfil))
307 if (writeprivs(curprivs, tmpfd, *argv, quotatype) == 0)
308 continue;
309 if (editit(tmpfil) && readprivs(curprivs, tmpfil))
273 putprivs(id, quotatype, curprivs);
310 putprivs(id, curprivs);
274 freeprivs(curprivs);
275 }
276 close(tmpfd);
277 unlink(tmpfil);
278 exit(0);
279}
280
281static void
282usage(void)
283{
284 fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
311 freeprivs(curprivs);
312 }
313 close(tmpfd);
314 unlink(tmpfil);
315 exit(0);
316}
317
318static void
319usage(void)
320{
321 fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
285 "usage: edquota [-u] [-f fspath] [-p username] username ...",
322 "usage: edquota [-uh] [-f fspath] [-p username] username ...",
286 " edquota [-u] -e fspath[:bslim[:bhlim[:islim[:ihlim]]]] [-e ...]",
287 " username ...",
323 " edquota [-u] -e fspath[:bslim[:bhlim[:islim[:ihlim]]]] [-e ...]",
324 " username ...",
288 " edquota -g [-f fspath] [-p groupname] groupname ...",
325 " edquota -g [-h] [-f fspath] [-p groupname] groupname ...",
289 " edquota -g -e fspath[:bslim[:bhlim[:islim[:ihlim]]]] [-e ...]",
290 " groupname ...",
291 " edquota [-u] -t [-f fspath]",
292 " edquota -g -t [-f fspath]");
293 exit(1);
294}
295
296/*

--- 9 unchanged lines hidden (view full) ---

306
307 if (alldigits(name))
308 return (atoi(name));
309 switch(quotatype) {
310 case USRQUOTA:
311 if ((pw = getpwnam(name)))
312 return (pw->pw_uid);
313 warnx("%s: no such user", name);
326 " edquota -g -e fspath[:bslim[:bhlim[:islim[:ihlim]]]] [-e ...]",
327 " groupname ...",
328 " edquota [-u] -t [-f fspath]",
329 " edquota -g -t [-f fspath]");
330 exit(1);
331}
332
333/*

--- 9 unchanged lines hidden (view full) ---

343
344 if (alldigits(name))
345 return (atoi(name));
346 switch(quotatype) {
347 case USRQUOTA:
348 if ((pw = getpwnam(name)))
349 return (pw->pw_uid);
350 warnx("%s: no such user", name);
351 sleep(3);
314 break;
315 case GRPQUOTA:
316 if ((gr = getgrnam(name)))
317 return (gr->gr_gid);
318 warnx("%s: no such group", name);
352 break;
353 case GRPQUOTA:
354 if ((gr = getgrnam(name)))
355 return (gr->gr_gid);
356 warnx("%s: no such group", name);
357 sleep(3);
319 break;
320 default:
321 warnx("%d: unknown quota type", quotatype);
358 break;
359 default:
360 warnx("%d: unknown quota type", quotatype);
361 sleep(3);
322 break;
323 }
324 sleep(1);
325 return (-1);
326}
327
328/*
329 * Collect the requested quota information.
330 */
331struct quotause *
332getprivs(long id, int quotatype, char *fspath)
333{
362 break;
363 }
364 sleep(1);
365 return (-1);
366}
367
368/*
369 * Collect the requested quota information.
370 */
371struct quotause *
372getprivs(long id, int quotatype, char *fspath)
373{
374 struct quotafile *qf;
334 struct fstab *fs;
335 struct quotause *qup, *quptail;
336 struct quotause *quphead;
375 struct fstab *fs;
376 struct quotause *qup, *quptail;
377 struct quotause *quphead;
337 int qcmd, qupsize, fd;
338 char *qfpathname;
339 static int warned = 0;
340
341 setfsent();
342 quphead = quptail = NULL;
378
379 setfsent();
380 quphead = quptail = NULL;
343 qcmd = QCMD(Q_GETQUOTA, quotatype);
344 while ((fs = getfsent())) {
345 if (fspath && *fspath && strcmp(fspath, fs->fs_spec) &&
346 strcmp(fspath, fs->fs_file))
347 continue;
348 if (strcmp(fs->fs_vfstype, "ufs"))
349 continue;
381 while ((fs = getfsent())) {
382 if (fspath && *fspath && strcmp(fspath, fs->fs_spec) &&
383 strcmp(fspath, fs->fs_file))
384 continue;
385 if (strcmp(fs->fs_vfstype, "ufs"))
386 continue;
350 if (!hasquota(fs, quotatype, &qfpathname))
387 if ((qf = quota_open(fs, quotatype, O_CREAT|O_RDWR)) == NULL) {
388 if (errno != EOPNOTSUPP)
389 warn("cannot open quotas on %s", fs->fs_file);
351 continue;
390 continue;
352 qupsize = sizeof(*qup) + strlen(qfpathname);
353 if ((qup = (struct quotause *)malloc(qupsize)) == NULL)
391 }
392 if ((qup = (struct quotause *)calloc(1, sizeof(*qup))) == NULL)
354 errx(2, "out of memory");
393 errx(2, "out of memory");
355 if (quotactl(fs->fs_file, qcmd, id, &qup->dqblk) != 0) {
356 if (errno == EOPNOTSUPP && !warned) {
357 warned++;
358 warnx("warning: quotas are not compiled into this kernel");
359 sleep(3);
360 }
361 if ((fd = open(qfpathname, O_RDONLY)) < 0) {
362 fd = open(qfpathname, O_RDWR|O_CREAT, 0640);
363 if (fd < 0 && errno != ENOENT) {
364 warn("%s", qfpathname);
365 free(qup);
366 continue;
367 }
368 warnx("creating quota file %s", qfpathname);
369 sleep(3);
370 (void) fchown(fd, getuid(),
371 getentry(quotagroup, GRPQUOTA));
372 (void) fchmod(fd, 0640);
373 }
374 if (lseek(fd, (off_t)id * sizeof(struct dqblk),
375 L_SET) < 0) {
376 warn("seek error on %s", qfpathname);
377 close(fd);
378 free(qup);
379 continue;
380 }
381 switch (read(fd, &qup->dqblk, sizeof(struct dqblk))) {
382 case 0: /* EOF */
383 /*
384 * Convert implicit 0 quota (EOF)
385 * into an explicit one (zero'ed dqblk)
386 */
387 bzero((caddr_t)&qup->dqblk,
388 sizeof(struct dqblk));
389 break;
390
391 case sizeof(struct dqblk): /* OK */
392 break;
393
394 default: /* ERROR */
395 warn("read error in %s", qfpathname);
396 close(fd);
397 free(qup);
398 continue;
399 }
400 close(fd);
394 qup->qf = qf;
395 strncpy(qup->fsname, fs->fs_file, sizeof(qup->fsname));
396 if (quota_read(qf, &qup->dqblk, id) == -1) {
397 warn("cannot read quotas on %s", fs->fs_file);
398 freeprivs(qup);
399 continue;
401 }
400 }
402 strcpy(qup->qfname, qfpathname);
403 strcpy(qup->fsname, fs->fs_file);
404 if (quphead == NULL)
405 quphead = qup;
406 else
407 quptail->next = qup;
408 quptail = qup;
409 qup->next = 0;
410 }
401 if (quphead == NULL)
402 quphead = qup;
403 else
404 quptail->next = qup;
405 quptail = qup;
406 qup->next = 0;
407 }
408 if (quphead == NULL) {
409 warnx("No quotas on %s", fspath ? fspath : "any filesystems");
410 }
411 endfsent();
412 return (quphead);
413}
414
415/*
416 * Store the requested quota information.
417 */
418void
411 endfsent();
412 return (quphead);
413}
414
415/*
416 * Store the requested quota information.
417 */
418void
419putprivs(long id, int quotatype, struct quotause *quplist)
419putprivs(long id, struct quotause *quplist)
420{
421 struct quotause *qup;
420{
421 struct quotause *qup;
422 int qcmd, fd;
423 struct dqblk dqbuf;
424
422
425 qcmd = QCMD(Q_SETQUOTA, quotatype);
426 for (qup = quplist; qup; qup = qup->next) {
427 if (quotactl(qup->fsname, qcmd, id, &qup->dqblk) == 0)
428 continue;
429 if ((fd = open(qup->qfname, O_RDWR)) < 0) {
430 warn("%s", qup->qfname);
431 continue;
432 }
433 if (lseek(fd, (off_t)id * sizeof(struct dqblk), L_SET) < 0) {
434 warn("seek error on %s", qup->qfname);
435 close(fd);
436 continue;
437 }
438 switch (read(fd, &dqbuf, sizeof(struct dqblk))) {
439 case 0: /* EOF */
440 /*
441 * Convert implicit 0 quota (EOF)
442 * into an explicit one (zero'ed dqblk)
443 */
444 bzero(&dqbuf, sizeof(struct dqblk));
445 break;
446
447 case sizeof(struct dqblk): /* OK */
448 break;
449
450 default: /* ERROR */
451 warn("read error in %s", qup->qfname);
452 close(fd);
453 continue;
454 }
455 /*
456 * Reset time limit if have a soft limit and were
457 * previously under it, but are now over it
458 * or if there previously was no soft limit, but
459 * now have one and are over it.
460 */
461 if (dqbuf.dqb_bsoftlimit && id != 0 &&
462 dqbuf.dqb_curblocks < dqbuf.dqb_bsoftlimit &&
463 dqbuf.dqb_curblocks >= qup->dqblk.dqb_bsoftlimit)
464 qup->dqblk.dqb_btime = 0;
465 if (dqbuf.dqb_bsoftlimit == 0 && id != 0 &&
466 dqbuf.dqb_curblocks >= qup->dqblk.dqb_bsoftlimit)
467 qup->dqblk.dqb_btime = 0;
468 if (dqbuf.dqb_isoftlimit && id != 0 &&
469 dqbuf.dqb_curinodes < dqbuf.dqb_isoftlimit &&
470 dqbuf.dqb_curinodes >= qup->dqblk.dqb_isoftlimit)
471 qup->dqblk.dqb_itime = 0;
472 if (dqbuf.dqb_isoftlimit == 0 && id !=0 &&
473 dqbuf.dqb_curinodes >= qup->dqblk.dqb_isoftlimit)
474 qup->dqblk.dqb_itime = 0;
475 qup->dqblk.dqb_curinodes = dqbuf.dqb_curinodes;
476 qup->dqblk.dqb_curblocks = dqbuf.dqb_curblocks;
477 if (lseek(fd, (off_t)id * sizeof(struct dqblk), L_SET) < 0) {
478 warn("seek error on %s", qup->qfname);
479 close(fd);
480 continue;
481 }
482 if (write(fd, &qup->dqblk, sizeof (struct dqblk)) !=
483 sizeof (struct dqblk)) {
484 warn("%s", qup->qfname);
485 }
486 close(fd);
487 }
423 for (qup = quplist; qup; qup = qup->next)
424 if (quota_write_limits(qup->qf, &qup->dqblk, id) == -1)
425 warn("%s", qup->fsname);
488}
489
490/*
491 * Take a list of priviledges and get it edited.
492 */
493int
494editit(char *tmpf)
495{

--- 43 unchanged lines hidden (view full) ---

539 FILE *fd;
540
541 ftruncate(outfd, 0);
542 lseek(outfd, 0, L_SET);
543 if ((fd = fdopen(dup(outfd), "w")) == NULL)
544 err(1, "%s", tmpfil);
545 fprintf(fd, "Quotas for %s %s:\n", qfextension[quotatype], name);
546 for (qup = quplist; qup; qup = qup->next) {
426}
427
428/*
429 * Take a list of priviledges and get it edited.
430 */
431int
432editit(char *tmpf)
433{

--- 43 unchanged lines hidden (view full) ---

477 FILE *fd;
478
479 ftruncate(outfd, 0);
480 lseek(outfd, 0, L_SET);
481 if ((fd = fdopen(dup(outfd), "w")) == NULL)
482 err(1, "%s", tmpfil);
483 fprintf(fd, "Quotas for %s %s:\n", qfextension[quotatype], name);
484 for (qup = quplist; qup; qup = qup->next) {
547 fprintf(fd, "%s: %s %lu, limits (soft = %lu, hard = %lu)\n",
548 qup->fsname, "kbytes in use:",
549 (unsigned long)(dbtob(qup->dqblk.dqb_curblocks) / 1024),
550 (unsigned long)(dbtob(qup->dqblk.dqb_bsoftlimit) / 1024),
551 (unsigned long)(dbtob(qup->dqblk.dqb_bhardlimit) / 1024));
552 fprintf(fd, "%s %lu, limits (soft = %lu, hard = %lu)\n",
553 "\tinodes in use:",
554 (unsigned long)qup->dqblk.dqb_curinodes,
555 (unsigned long)qup->dqblk.dqb_isoftlimit,
556 (unsigned long)qup->dqblk.dqb_ihardlimit);
485 fprintf(fd, "%s: in use: %s, ", qup->fsname,
486 fmthumanvalblks(qup->dqblk.dqb_curblocks));
487 fprintf(fd, "limits (soft = %s, ",
488 fmthumanvalblks(qup->dqblk.dqb_bsoftlimit));
489 fprintf(fd, "hard = %s)\n",
490 fmthumanvalblks(qup->dqblk.dqb_bhardlimit));
491 fprintf(fd, "\tinodes in use: %s, ",
492 fmthumanvalinos(qup->dqblk.dqb_curinodes));
493 fprintf(fd, "limits (soft = %s, ",
494 fmthumanvalinos(qup->dqblk.dqb_isoftlimit));
495 fprintf(fd, "hard = %s)\n",
496 fmthumanvalinos(qup->dqblk.dqb_ihardlimit));
557 }
558 fclose(fd);
559 return (1);
560}
561
497 }
498 fclose(fd);
499 return (1);
500}
501
502char *
503fmthumanvalblks(int64_t blocks)
504{
505 static char numbuf[20];
506
507 if (hflag) {
508 humanize_number(numbuf, blocks < 0 ? 7 : 6,
509 dbtob(blocks), "", HN_AUTOSCALE, HN_NOSPACE);
510 return (numbuf);
511 }
512 snprintf(numbuf, sizeof(numbuf), "%juk", (uintmax_t)dbtokb(blocks));
513 return(numbuf);
514}
515
516char *
517fmthumanvalinos(int64_t inos)
518{
519 static char numbuf[20];
520
521 if (hflag) {
522 humanize_number(numbuf, inos < 0 ? 7 : 6,
523 inos, "", HN_AUTOSCALE, HN_NOSPACE | HN_DIVISOR_1000);
524 return (numbuf);
525 }
526 snprintf(numbuf, sizeof(numbuf), "%ju", (uintmax_t)inos);
527 return(numbuf);
528}
529
562/*
563 * Merge changes to an ASCII file into a quotause list.
564 */
565int
566readprivs(struct quotause *quplist, char *inname)
567{
568 struct quotause *qup;
569 FILE *fd;
530/*
531 * Merge changes to an ASCII file into a quotause list.
532 */
533int
534readprivs(struct quotause *quplist, char *inname)
535{
536 struct quotause *qup;
537 FILE *fd;
570 unsigned long bhardlimit, bsoftlimit, curblocks;
571 unsigned long ihardlimit, isoftlimit, curinodes;
538 uintmax_t hardlimit, softlimit, curitems;
539 char hardunits, softunits, curitemunits;
572 int cnt;
573 char *cp;
574 struct dqblk dqblk;
575 char *fsp, line1[BUFSIZ], line2[BUFSIZ];
576
577 fd = fopen(inname, "r");
578 if (fd == NULL) {
579 warnx("can't re-read temp file!!");

--- 9 unchanged lines hidden (view full) ---

589 warnx("%s: bad format", line1);
590 return (0);
591 }
592 if ((cp = strtok((char *)0, "\n")) == NULL) {
593 warnx("%s: %s: bad format", fsp, &fsp[strlen(fsp) + 1]);
594 return (0);
595 }
596 cnt = sscanf(cp,
540 int cnt;
541 char *cp;
542 struct dqblk dqblk;
543 char *fsp, line1[BUFSIZ], line2[BUFSIZ];
544
545 fd = fopen(inname, "r");
546 if (fd == NULL) {
547 warnx("can't re-read temp file!!");

--- 9 unchanged lines hidden (view full) ---

557 warnx("%s: bad format", line1);
558 return (0);
559 }
560 if ((cp = strtok((char *)0, "\n")) == NULL) {
561 warnx("%s: %s: bad format", fsp, &fsp[strlen(fsp) + 1]);
562 return (0);
563 }
564 cnt = sscanf(cp,
597 " kbytes in use: %lu, limits (soft = %lu, hard = %lu)",
598 &curblocks, &bsoftlimit, &bhardlimit);
599 if (cnt != 3) {
565 " in use: %ju%c, limits (soft = %ju%c, hard = %ju%c)",
566 &curitems, &curitemunits, &softlimit, &softunits,
567 &hardlimit, &hardunits);
568 /*
569 * The next three check for old-style input formats.
570 */
571 if (cnt != 6)
572 cnt = sscanf(cp,
573 " in use: %ju%c, limits (soft = %ju%c hard = %ju%c",
574 &curitems, &curitemunits, &softlimit,
575 &softunits, &hardlimit, &hardunits);
576 if (cnt != 6)
577 cnt = sscanf(cp,
578 " in use: %ju%c, limits (soft = %ju%c hard = %ju%c)",
579 &curitems, &curitemunits, &softlimit,
580 &softunits, &hardlimit, &hardunits);
581 if (cnt != 6)
582 cnt = sscanf(cp,
583 " in use: %ju%c, limits (soft = %ju%c, hard = %ju%c",
584 &curitems, &curitemunits, &softlimit,
585 &softunits, &hardlimit, &hardunits);
586 if (cnt != 6) {
600 warnx("%s:%s: bad format", fsp, cp);
601 return (0);
602 }
587 warnx("%s:%s: bad format", fsp, cp);
588 return (0);
589 }
603 dqblk.dqb_curblocks = btodb((off_t)curblocks * 1024);
604 dqblk.dqb_bsoftlimit = btodb((off_t)bsoftlimit * 1024);
605 dqblk.dqb_bhardlimit = btodb((off_t)bhardlimit * 1024);
590 dqblk.dqb_curblocks = cvtblkval(curitems, curitemunits,
591 "current block count");
592 dqblk.dqb_bsoftlimit = cvtblkval(softlimit, softunits,
593 "block soft limit");
594 dqblk.dqb_bhardlimit = cvtblkval(hardlimit, hardunits,
595 "block hard limit");
606 if ((cp = strtok(line2, "\n")) == NULL) {
607 warnx("%s: %s: bad format", fsp, line2);
608 return (0);
609 }
596 if ((cp = strtok(line2, "\n")) == NULL) {
597 warnx("%s: %s: bad format", fsp, line2);
598 return (0);
599 }
610 cnt = sscanf(cp,
611 "\tinodes in use: %lu, limits (soft = %lu, hard = %lu)",
612 &curinodes, &isoftlimit, &ihardlimit);
613 if (cnt != 3) {
614 warnx("%s: %s: bad format", fsp, line2);
600 cnt = sscanf(&cp[7],
601 " in use: %ju%c limits (soft = %ju%c, hard = %ju%c)",
602 &curitems, &curitemunits, &softlimit,
603 &softunits, &hardlimit, &hardunits);
604 /*
605 * The next three check for old-style input formats.
606 */
607 if (cnt != 6)
608 cnt = sscanf(&cp[7],
609 " in use: %ju%c limits (soft = %ju%c hard = %ju%c",
610 &curitems, &curitemunits, &softlimit,
611 &softunits, &hardlimit, &hardunits);
612 if (cnt != 6)
613 cnt = sscanf(&cp[7],
614 " in use: %ju%c limits (soft = %ju%c hard = %ju%c)",
615 &curitems, &curitemunits, &softlimit,
616 &softunits, &hardlimit, &hardunits);
617 if (cnt != 6)
618 cnt = sscanf(&cp[7],
619 " in use: %ju%c limits (soft = %ju%c, hard = %ju%c",
620 &curitems, &curitemunits, &softlimit,
621 &softunits, &hardlimit, &hardunits);
622 if (cnt != 6) {
623 warnx("%s: %s: bad format cnt %d", fsp, &cp[7], cnt);
615 return (0);
616 }
624 return (0);
625 }
617 dqblk.dqb_curinodes = curinodes;
618 dqblk.dqb_isoftlimit = isoftlimit;
619 dqblk.dqb_ihardlimit = ihardlimit;
626 dqblk.dqb_curinodes = cvtinoval(curitems, curitemunits,
627 "current inode count");
628 dqblk.dqb_isoftlimit = cvtinoval(softlimit, softunits,
629 "inode soft limit");
630 dqblk.dqb_ihardlimit = cvtinoval(hardlimit, hardunits,
631 "inode hard limit");
620 for (qup = quplist; qup; qup = qup->next) {
621 if (strcmp(fsp, qup->fsname))
622 continue;
623 /*
624 * Cause time limit to be reset when the quota
625 * is next used if previously had no soft limit
626 * or were under it, but now have a soft limit
627 * and are over it.

--- 10 unchanged lines hidden (view full) ---

638 qup->dqblk.dqb_curinodes <
639 qup->dqblk.dqb_isoftlimit))
640 qup->dqblk.dqb_itime = 0;
641 qup->dqblk.dqb_bsoftlimit = dqblk.dqb_bsoftlimit;
642 qup->dqblk.dqb_bhardlimit = dqblk.dqb_bhardlimit;
643 qup->dqblk.dqb_isoftlimit = dqblk.dqb_isoftlimit;
644 qup->dqblk.dqb_ihardlimit = dqblk.dqb_ihardlimit;
645 qup->flags |= FOUND;
632 for (qup = quplist; qup; qup = qup->next) {
633 if (strcmp(fsp, qup->fsname))
634 continue;
635 /*
636 * Cause time limit to be reset when the quota
637 * is next used if previously had no soft limit
638 * or were under it, but now have a soft limit
639 * and are over it.

--- 10 unchanged lines hidden (view full) ---

650 qup->dqblk.dqb_curinodes <
651 qup->dqblk.dqb_isoftlimit))
652 qup->dqblk.dqb_itime = 0;
653 qup->dqblk.dqb_bsoftlimit = dqblk.dqb_bsoftlimit;
654 qup->dqblk.dqb_bhardlimit = dqblk.dqb_bhardlimit;
655 qup->dqblk.dqb_isoftlimit = dqblk.dqb_isoftlimit;
656 qup->dqblk.dqb_ihardlimit = dqblk.dqb_ihardlimit;
657 qup->flags |= FOUND;
646 if (dqblk.dqb_curblocks == qup->dqblk.dqb_curblocks &&
647 dqblk.dqb_curinodes == qup->dqblk.dqb_curinodes)
658 /* Humanized input returns only approximate counts */
659 if (hflag ||
660 (dqblk.dqb_curblocks == qup->dqblk.dqb_curblocks &&
661 dqblk.dqb_curinodes == qup->dqblk.dqb_curinodes))
648 break;
649 warnx("%s: cannot change current allocation", fsp);
650 break;
651 }
652 }
653 fclose(fd);
654 /*
655 * Disable quotas for any filesystems that have not been found.

--- 42 unchanged lines hidden (view full) ---

698 */
699int
700readtimes(struct quotause *quplist, char *inname)
701{
702 struct quotause *qup;
703 FILE *fd;
704 int cnt;
705 char *cp;
662 break;
663 warnx("%s: cannot change current allocation", fsp);
664 break;
665 }
666 }
667 fclose(fd);
668 /*
669 * Disable quotas for any filesystems that have not been found.

--- 42 unchanged lines hidden (view full) ---

712 */
713int
714readtimes(struct quotause *quplist, char *inname)
715{
716 struct quotause *qup;
717 FILE *fd;
718 int cnt;
719 char *cp;
706 time_t itime, btime, iseconds, bseconds;
707 long l_itime, l_btime;
720 uintmax_t itime, btime, iseconds, bseconds;
708 char *fsp, bunits[10], iunits[10], line1[BUFSIZ];
709
710 fd = fopen(inname, "r");
711 if (fd == NULL) {
712 warnx("can't re-read temp file!!");
713 return (0);
714 }
715 /*

--- 6 unchanged lines hidden (view full) ---

722 warnx("%s: bad format", line1);
723 return (0);
724 }
725 if ((cp = strtok((char *)0, "\n")) == NULL) {
726 warnx("%s: %s: bad format", fsp, &fsp[strlen(fsp) + 1]);
727 return (0);
728 }
729 cnt = sscanf(cp,
721 char *fsp, bunits[10], iunits[10], line1[BUFSIZ];
722
723 fd = fopen(inname, "r");
724 if (fd == NULL) {
725 warnx("can't re-read temp file!!");
726 return (0);
727 }
728 /*

--- 6 unchanged lines hidden (view full) ---

735 warnx("%s: bad format", line1);
736 return (0);
737 }
738 if ((cp = strtok((char *)0, "\n")) == NULL) {
739 warnx("%s: %s: bad format", fsp, &fsp[strlen(fsp) + 1]);
740 return (0);
741 }
742 cnt = sscanf(cp,
730 " block grace period: %ld %s file grace period: %ld %s",
731 &l_btime, bunits, &l_itime, iunits);
743 " block grace period: %ju %s file grace period: %ju %s",
744 &btime, bunits, &itime, iunits);
732 if (cnt != 4) {
733 warnx("%s:%s: bad format", fsp, cp);
734 return (0);
735 }
745 if (cnt != 4) {
746 warnx("%s:%s: bad format", fsp, cp);
747 return (0);
748 }
736 btime = l_btime;
737 itime = l_itime;
738 if (cvtatos(btime, bunits, &bseconds) == 0)
739 return (0);
740 if (cvtatos(itime, iunits, &iseconds) == 0)
741 return (0);
742 for (qup = quplist; qup; qup = qup->next) {
743 if (strcmp(fsp, qup->fsname))
744 continue;
745 qup->dqblk.dqb_btime = bseconds;

--- 17 unchanged lines hidden (view full) ---

763 }
764 return (1);
765}
766
767/*
768 * Convert seconds to ASCII times.
769 */
770char *
749 if (cvtatos(btime, bunits, &bseconds) == 0)
750 return (0);
751 if (cvtatos(itime, iunits, &iseconds) == 0)
752 return (0);
753 for (qup = quplist; qup; qup = qup->next) {
754 if (strcmp(fsp, qup->fsname))
755 continue;
756 qup->dqblk.dqb_btime = bseconds;

--- 17 unchanged lines hidden (view full) ---

774 }
775 return (1);
776}
777
778/*
779 * Convert seconds to ASCII times.
780 */
781char *
771cvtstoa(time_t secs)
782cvtstoa(uint64_t secs)
772{
773 static char buf[20];
774
775 if (secs % (24 * 60 * 60) == 0) {
776 secs /= 24 * 60 * 60;
783{
784 static char buf[20];
785
786 if (secs % (24 * 60 * 60) == 0) {
787 secs /= 24 * 60 * 60;
777 sprintf(buf, "%ld day%s", (long)secs, secs == 1 ? "" : "s");
788 sprintf(buf, "%ju day%s", (uintmax_t)secs,
789 secs == 1 ? "" : "s");
778 } else if (secs % (60 * 60) == 0) {
779 secs /= 60 * 60;
790 } else if (secs % (60 * 60) == 0) {
791 secs /= 60 * 60;
780 sprintf(buf, "%ld hour%s", (long)secs, secs == 1 ? "" : "s");
792 sprintf(buf, "%ju hour%s", (uintmax_t)secs,
793 secs == 1 ? "" : "s");
781 } else if (secs % 60 == 0) {
782 secs /= 60;
794 } else if (secs % 60 == 0) {
795 secs /= 60;
783 sprintf(buf, "%ld minute%s", (long)secs, secs == 1 ? "" : "s");
796 sprintf(buf, "%ju minute%s", (uintmax_t)secs,
797 secs == 1 ? "" : "s");
784 } else
798 } else
785 sprintf(buf, "%ld second%s", (long)secs, secs == 1 ? "" : "s");
799 sprintf(buf, "%ju second%s", (uintmax_t)secs,
800 secs == 1 ? "" : "s");
786 return (buf);
787}
788
789/*
790 * Convert ASCII input times to seconds.
791 */
792int
801 return (buf);
802}
803
804/*
805 * Convert ASCII input times to seconds.
806 */
807int
793cvtatos(time_t period, char *units, time_t *seconds)
808cvtatos(uint64_t period, char *units, uint64_t *seconds)
794{
795
796 if (bcmp(units, "second", 6) == 0)
797 *seconds = period;
798 else if (bcmp(units, "minute", 6) == 0)
799 *seconds = period * 60;
800 else if (bcmp(units, "hour", 4) == 0)
801 *seconds = period * 60 * 60;
802 else if (bcmp(units, "day", 3) == 0)
803 *seconds = period * 24 * 60 * 60;
804 else {
809{
810
811 if (bcmp(units, "second", 6) == 0)
812 *seconds = period;
813 else if (bcmp(units, "minute", 6) == 0)
814 *seconds = period * 60;
815 else if (bcmp(units, "hour", 4) == 0)
816 *seconds = period * 60 * 60;
817 else if (bcmp(units, "day", 3) == 0)
818 *seconds = period * 24 * 60 * 60;
819 else {
805 printf("%s: bad units, specify %s\n", units,
820 warnx("%s: bad units, specify %s\n", units,
806 "days, hours, minutes, or seconds");
807 return (0);
808 }
809 return (1);
810}
811
812/*
821 "days, hours, minutes, or seconds");
822 return (0);
823 }
824 return (1);
825}
826
827/*
828 * Convert a limit to number of disk blocks.
829 */
830uint64_t
831cvtblkval(uint64_t limit, char units, const char *itemname)
832{
833
834 switch(units) {
835 case 'B':
836 case 'b':
837 limit = btodb(limit);
838 break;
839 case '\0': /* historic behavior */
840 case ',': /* historic behavior */
841 case ')': /* historic behavior */
842 case 'K':
843 case 'k':
844 limit *= btodb(1024);
845 break;
846 case 'M':
847 case 'm':
848 limit *= btodb(1048576);
849 break;
850 case 'G':
851 case 'g':
852 limit *= btodb(1073741824);
853 break;
854 case 'T':
855 case 't':
856 limit *= btodb(1099511627776);
857 break;
858 case 'P':
859 case 'p':
860 limit *= btodb(1125899906842624);
861 break;
862 case 'E':
863 case 'e':
864 limit *= btodb(1152921504606846976);
865 break;
866 case ' ':
867 errx(2, "No space permitted between value and units for %s\n",
868 itemname);
869 break;
870 default:
871 errx(2, "%ju%c: unknown units for %s, specify "
872 "none, K, M, G, T, P, or E\n",
873 (uintmax_t)limit, units, itemname);
874 break;
875 }
876 return (limit);
877}
878
879/*
880 * Convert a limit to number of inodes.
881 */
882uint64_t
883cvtinoval(uint64_t limit, char units, const char *itemname)
884{
885
886 switch(units) {
887 case 'B':
888 case 'b':
889 case '\0': /* historic behavior */
890 case ',': /* historic behavior */
891 case ')': /* historic behavior */
892 break;
893 case 'K':
894 case 'k':
895 limit *= 1000;
896 break;
897 case 'M':
898 case 'm':
899 limit *= 1000000;
900 break;
901 case 'G':
902 case 'g':
903 limit *= 1000000000;
904 break;
905 case 'T':
906 case 't':
907 limit *= 1000000000000;
908 break;
909 case 'P':
910 case 'p':
911 limit *= 1000000000000000;
912 break;
913 case 'E':
914 case 'e':
915 limit *= 1000000000000000000;
916 break;
917 case ' ':
918 errx(2, "No space permitted between value and units for %s\n",
919 itemname);
920 break;
921 default:
922 errx(2, "%ju%c: unknown units for %s, specify "
923 "none, K, M, G, T, P, or E\n",
924 (uintmax_t)limit, units, itemname);
925 break;
926 }
927 return (limit);
928}
929
930/*
813 * Free a list of quotause structures.
814 */
815void
816freeprivs(struct quotause *quplist)
817{
818 struct quotause *qup, *nextqup;
819
820 for (qup = quplist; qup; qup = nextqup) {
931 * Free a list of quotause structures.
932 */
933void
934freeprivs(struct quotause *quplist)
935{
936 struct quotause *qup, *nextqup;
937
938 for (qup = quplist; qup; qup = nextqup) {
939 quota_close(qup->qf);
821 nextqup = qup->next;
822 free(qup);
823 }
824}
825
826/*
827 * Check whether a string is completely composed of digits.
828 */

--- 4 unchanged lines hidden (view full) ---

833
834 c = *s++;
835 do {
836 if (!isdigit(c))
837 return (0);
838 } while ((c = *s++));
839 return (1);
840}
940 nextqup = qup->next;
941 free(qup);
942 }
943}
944
945/*
946 * Check whether a string is completely composed of digits.
947 */

--- 4 unchanged lines hidden (view full) ---

952
953 c = *s++;
954 do {
955 if (!isdigit(c))
956 return (0);
957 } while ((c = *s++));
958 return (1);
959}
841
842/*
843 * Check to see if a particular quota is to be enabled.
844 */
845int
846hasquota(struct fstab *fs, int type, char **qfnamep)
847{
848 char *opt;
849 char *cp;
850 struct statfs sfb;
851 static char initname, usrname[100], grpname[100];
852 static char buf[BUFSIZ];
853
854 if (!initname) {
855 (void)snprintf(usrname, sizeof(usrname), "%s%s",
856 qfextension[USRQUOTA], qfname);
857 (void)snprintf(grpname, sizeof(grpname), "%s%s",
858 qfextension[GRPQUOTA], qfname);
859 initname = 1;
860 }
861 strcpy(buf, fs->fs_mntops);
862 for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
863 if ((cp = index(opt, '=')))
864 *cp++ = '\0';
865 if (type == USRQUOTA && strcmp(opt, usrname) == 0)
866 break;
867 if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
868 break;
869 }
870 if (!opt)
871 return (0);
872 if (cp)
873 *qfnamep = cp;
874 else {
875 (void)snprintf(buf, sizeof(buf), "%s/%s.%s", fs->fs_file,
876 qfname, qfextension[type]);
877 *qfnamep = buf;
878 }
879 if (statfs(fs->fs_file, &sfb) != 0) {
880 warn("cannot statfs mount point %s", fs->fs_file);
881 return (0);
882 }
883 if (strcmp(fs->fs_file, sfb.f_mntonname)) {
884 warnx("%s not mounted for %s quotas", fs->fs_file,
885 type == USRQUOTA ? "user" : "group");
886 sleep(3);
887 return (0);
888 }
889 return (1);
890}