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-rw-r--r--usr.bin/quota/quota.c510
1 files changed, 0 insertions, 510 deletions
diff --git a/usr.bin/quota/quota.c b/usr.bin/quota/quota.c
deleted file mode 100644
index 1d18a13..0000000
--- a/usr.bin/quota/quota.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * Copyright (c) 1980, 1990, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Robert Elz at The University of Melbourne.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1980, 1990, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)quota.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Disk quota reporting program.
- */
-#include <sys/param.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <ufs/ufs/quota.h>
-#include <stdio.h>
-#include <fstab.h>
-#include <ctype.h>
-#include <pwd.h>
-#include <grp.h>
-#include <errno.h>
-
-char *qfname = QUOTAFILENAME;
-char *qfextension[] = INITQFNAMES;
-
-struct quotause {
- struct quotause *next;
- long flags;
- struct dqblk dqblk;
- char fsname[MAXPATHLEN + 1];
-} *getprivs();
-#define FOUND 0x01
-
-int qflag;
-int vflag;
-
-main(argc, argv)
- char *argv[];
-{
- int ngroups, gidset[NGROUPS];
- int i, gflag = 0, uflag = 0;
- char ch;
- extern char *optarg;
- extern int optind, errno;
-
- if (quotactl("/", 0, 0, (caddr_t)0) < 0 && errno == EOPNOTSUPP) {
- fprintf(stderr, "There are no quotas on this system\n");
- exit(0);
- }
- while ((ch = getopt(argc, argv, "ugvq")) != EOF) {
- switch(ch) {
- case 'g':
- gflag++;
- break;
- case 'u':
- uflag++;
- break;
- case 'v':
- vflag++;
- break;
- case 'q':
- qflag++;
- break;
- default:
- usage();
- }
- }
- argc -= optind;
- argv += optind;
- if (!uflag && !gflag)
- uflag++;
- if (argc == 0) {
- if (uflag)
- showuid(getuid());
- if (gflag) {
- ngroups = getgroups(NGROUPS, gidset);
- if (ngroups < 0) {
- perror("quota: getgroups");
- exit(1);
- }
- for (i = 1; i < ngroups; i++)
- showgid(gidset[i]);
- }
- exit(0);
- }
- if (uflag && gflag)
- usage();
- if (uflag) {
- for (; argc > 0; argc--, argv++) {
- if (alldigits(*argv))
- showuid(atoi(*argv));
- else
- showusrname(*argv);
- }
- exit(0);
- }
- if (gflag) {
- for (; argc > 0; argc--, argv++) {
- if (alldigits(*argv))
- showgid(atoi(*argv));
- else
- showgrpname(*argv);
- }
- exit(0);
- }
-}
-
-usage()
-{
-
- fprintf(stderr, "%s\n%s\n%s\n",
- "Usage: quota [-guqv]",
- "\tquota [-qv] -u username ...",
- "\tquota [-qv] -g groupname ...");
- exit(1);
-}
-
-/*
- * Print out quotas for a specified user identifier.
- */
-showuid(uid)
- u_long uid;
-{
- struct passwd *pwd = getpwuid(uid);
- u_long myuid;
- char *name;
-
- if (pwd == NULL)
- name = "(no account)";
- else
- name = pwd->pw_name;
- myuid = getuid();
- if (uid != myuid && myuid != 0) {
- printf("quota: %s (uid %d): permission denied\n", name, uid);
- return;
- }
- showquotas(USRQUOTA, uid, name);
-}
-
-/*
- * Print out quotas for a specifed user name.
- */
-showusrname(name)
- char *name;
-{
- struct passwd *pwd = getpwnam(name);
- u_long myuid;
-
- if (pwd == NULL) {
- fprintf(stderr, "quota: %s: unknown user\n", name);
- return;
- }
- myuid = getuid();
- if (pwd->pw_uid != myuid && myuid != 0) {
- fprintf(stderr, "quota: %s (uid %d): permission denied\n",
- name, pwd->pw_uid);
- return;
- }
- showquotas(USRQUOTA, pwd->pw_uid, name);
-}
-
-/*
- * Print out quotas for a specified group identifier.
- */
-showgid(gid)
- u_long gid;
-{
- struct group *grp = getgrgid(gid);
- int ngroups, gidset[NGROUPS];
- register int i;
- char *name;
-
- if (grp == NULL)
- name = "(no entry)";
- else
- name = grp->gr_name;
- ngroups = getgroups(NGROUPS, gidset);
- if (ngroups < 0) {
- perror("quota: getgroups");
- return;
- }
- for (i = 1; i < ngroups; i++)
- if (gid == gidset[i])
- break;
- if (i >= ngroups && getuid() != 0) {
- fprintf(stderr, "quota: %s (gid %d): permission denied\n",
- name, gid);
- return;
- }
- showquotas(GRPQUOTA, gid, name);
-}
-
-/*
- * Print out quotas for a specifed group name.
- */
-showgrpname(name)
- char *name;
-{
- struct group *grp = getgrnam(name);
- int ngroups, gidset[NGROUPS];
- register int i;
-
- if (grp == NULL) {
- fprintf(stderr, "quota: %s: unknown group\n", name);
- return;
- }
- ngroups = getgroups(NGROUPS, gidset);
- if (ngroups < 0) {
- perror("quota: getgroups");
- return;
- }
- for (i = 1; i < ngroups; i++)
- if (grp->gr_gid == gidset[i])
- break;
- if (i >= ngroups && getuid() != 0) {
- fprintf(stderr, "quota: %s (gid %d): permission denied\n",
- name, grp->gr_gid);
- return;
- }
- showquotas(GRPQUOTA, grp->gr_gid, name);
-}
-
-showquotas(type, id, name)
- int type;
- u_long id;
- char *name;
-{
- register struct quotause *qup;
- struct quotause *quplist, *getprivs();
- char *msgi, *msgb, *timeprt();
- int myuid, fd, lines = 0;
- static int first;
- static time_t now;
-
- if (now == 0)
- time(&now);
- quplist = getprivs(id, type);
- for (qup = quplist; qup; qup = qup->next) {
- if (!vflag &&
- qup->dqblk.dqb_isoftlimit == 0 &&
- qup->dqblk.dqb_ihardlimit == 0 &&
- qup->dqblk.dqb_bsoftlimit == 0 &&
- qup->dqblk.dqb_bhardlimit == 0)
- continue;
- msgi = (char *)0;
- if (qup->dqblk.dqb_ihardlimit &&
- qup->dqblk.dqb_curinodes >= qup->dqblk.dqb_ihardlimit)
- msgi = "File limit reached on";
- else if (qup->dqblk.dqb_isoftlimit &&
- qup->dqblk.dqb_curinodes >= qup->dqblk.dqb_isoftlimit)
- if (qup->dqblk.dqb_itime > now)
- msgi = "In file grace period on";
- else
- msgi = "Over file quota on";
- msgb = (char *)0;
- if (qup->dqblk.dqb_bhardlimit &&
- qup->dqblk.dqb_curblocks >= qup->dqblk.dqb_bhardlimit)
- msgb = "Block limit reached on";
- else if (qup->dqblk.dqb_bsoftlimit &&
- qup->dqblk.dqb_curblocks >= qup->dqblk.dqb_bsoftlimit)
- if (qup->dqblk.dqb_btime > now)
- msgb = "In block grace period on";
- else
- msgb = "Over block quota on";
- if (qflag) {
- if ((msgi != (char *)0 || msgb != (char *)0) &&
- lines++ == 0)
- heading(type, id, name, "");
- if (msgi != (char *)0)
- printf("\t%s %s\n", msgi, qup->fsname);
- if (msgb != (char *)0)
- printf("\t%s %s\n", msgb, qup->fsname);
- continue;
- }
- if (vflag ||
- qup->dqblk.dqb_curblocks ||
- qup->dqblk.dqb_curinodes) {
- if (lines++ == 0)
- heading(type, id, name, "");
- printf("%15s%8d%c%7d%8d%8s"
- , qup->fsname
- , dbtob(qup->dqblk.dqb_curblocks) / 1024
- , (msgb == (char *)0) ? ' ' : '*'
- , dbtob(qup->dqblk.dqb_bsoftlimit) / 1024
- , dbtob(qup->dqblk.dqb_bhardlimit) / 1024
- , (msgb == (char *)0) ? ""
- : timeprt(qup->dqblk.dqb_btime));
- printf("%8d%c%7d%8d%8s\n"
- , qup->dqblk.dqb_curinodes
- , (msgi == (char *)0) ? ' ' : '*'
- , qup->dqblk.dqb_isoftlimit
- , qup->dqblk.dqb_ihardlimit
- , (msgi == (char *)0) ? ""
- : timeprt(qup->dqblk.dqb_itime)
- );
- continue;
- }
- }
- if (!qflag && lines == 0)
- heading(type, id, name, "none");
-}
-
-heading(type, id, name, tag)
- int type;
- u_long id;
- char *name, *tag;
-{
-
- printf("Disk quotas for %s %s (%cid %d): %s\n", qfextension[type],
- name, *qfextension[type], id, tag);
- if (!qflag && tag[0] == '\0') {
- printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n"
- , "Filesystem"
- , "blocks"
- , "quota"
- , "limit"
- , "grace"
- , "files"
- , "quota"
- , "limit"
- , "grace"
- );
- }
-}
-
-/*
- * Calculate the grace period and return a printable string for it.
- */
-char *
-timeprt(seconds)
- time_t seconds;
-{
- time_t hours, minutes;
- static char buf[20];
- static time_t now;
-
- if (now == 0)
- time(&now);
- if (now > seconds)
- return ("none");
- seconds -= now;
- minutes = (seconds + 30) / 60;
- hours = (minutes + 30) / 60;
- if (hours >= 36) {
- sprintf(buf, "%ddays", (hours + 12) / 24);
- return (buf);
- }
- if (minutes >= 60) {
- sprintf(buf, "%2d:%d", minutes / 60, minutes % 60);
- return (buf);
- }
- sprintf(buf, "%2d", minutes);
- return (buf);
-}
-
-/*
- * Collect the requested quota information.
- */
-struct quotause *
-getprivs(id, quotatype)
- register long id;
- int quotatype;
-{
- register struct fstab *fs;
- register struct quotause *qup, *quptail;
- struct quotause *quphead;
- char *qfpathname;
- int qcmd, fd;
-
- setfsent();
- quphead = (struct quotause *)0;
- qcmd = QCMD(Q_GETQUOTA, quotatype);
- while (fs = getfsent()) {
- if (strcmp(fs->fs_vfstype, "ufs"))
- continue;
- if (!hasquota(fs, quotatype, &qfpathname))
- continue;
- if ((qup = (struct quotause *)malloc(sizeof *qup)) == NULL) {
- fprintf(stderr, "quota: out of memory\n");
- exit(2);
- }
- if (quotactl(fs->fs_file, qcmd, id, &qup->dqblk) != 0) {
- if ((fd = open(qfpathname, O_RDONLY)) < 0) {
- perror(qfpathname);
- free(qup);
- continue;
- }
- lseek(fd, (long)(id * sizeof(struct dqblk)), L_SET);
- switch (read(fd, &qup->dqblk, sizeof(struct dqblk))) {
- case 0: /* EOF */
- /*
- * Convert implicit 0 quota (EOF)
- * into an explicit one (zero'ed dqblk)
- */
- bzero((caddr_t)&qup->dqblk,
- sizeof(struct dqblk));
- break;
-
- case sizeof(struct dqblk): /* OK */
- break;
-
- default: /* ERROR */
- fprintf(stderr, "quota: read error");
- perror(qfpathname);
- close(fd);
- free(qup);
- continue;
- }
- close(fd);
- }
- strcpy(qup->fsname, fs->fs_file);
- if (quphead == NULL)
- quphead = qup;
- else
- quptail->next = qup;
- quptail = qup;
- qup->next = 0;
- }
- endfsent();
- return (quphead);
-}
-
-/*
- * Check to see if a particular quota is to be enabled.
- */
-hasquota(fs, type, qfnamep)
- register struct fstab *fs;
- int type;
- char **qfnamep;
-{
- register char *opt;
- char *cp, *index(), *strtok();
- static char initname, usrname[100], grpname[100];
- static char buf[BUFSIZ];
-
- if (!initname) {
- sprintf(usrname, "%s%s", qfextension[USRQUOTA], qfname);
- sprintf(grpname, "%s%s", qfextension[GRPQUOTA], qfname);
- initname = 1;
- }
- strcpy(buf, fs->fs_mntops);
- for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
- if (cp = index(opt, '='))
- *cp++ = '\0';
- if (type == USRQUOTA && strcmp(opt, usrname) == 0)
- break;
- if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
- break;
- }
- if (!opt)
- return (0);
- if (cp) {
- *qfnamep = cp;
- return (1);
- }
- (void) sprintf(buf, "%s/%s.%s", fs->fs_file, qfname, qfextension[type]);
- *qfnamep = buf;
- return (1);
-}
-
-alldigits(s)
- register char *s;
-{
- register c;
-
- c = *s++;
- do {
- if (!isdigit(c))
- return (0);
- } while (c = *s++);
- return (1);
-}
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