Date: Fri, 13 Feb 2009 06:12:16 +0000 (UTC) From: Kirk McKusick <mckusick@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r188568 - in projects/quota64: lib/libutil usr.sbin/edquota Message-ID: <200902130612.n1D6CGNG078672@svn.freebsd.org>
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Author: mckusick Date: Fri Feb 13 06:12:15 2009 New Revision: 188568 URL: http://svn.freebsd.org/changeset/base/188568 Log: Move hasquota() function to libutil. Modified: projects/quota64/lib/libutil/libutil.h projects/quota64/lib/libutil/quotafile.c projects/quota64/usr.sbin/edquota/edquota.c Modified: projects/quota64/lib/libutil/libutil.h ============================================================================== --- projects/quota64/lib/libutil/libutil.h Fri Feb 13 05:52:43 2009 (r188567) +++ projects/quota64/lib/libutil/libutil.h Fri Feb 13 06:12:15 2009 (r188568) @@ -142,11 +142,13 @@ int pidfile_remove(struct pidfh *pfh); #ifdef _UFS_UFS_QUOTA_H_ struct quotafile; +struct fstab; struct quotafile *quota_open(const char *); struct quotafile *quota_create(const char *); void quota_close(struct quotafile *); int quota_read(struct quotafile *, struct dqblk *, int); int quota_write(struct quotafile *, const struct dqblk *, int); +int hasquota(struct fstab *, int, char **); #endif __END_DECLS Modified: projects/quota64/lib/libutil/quotafile.c ============================================================================== --- projects/quota64/lib/libutil/quotafile.c Fri Feb 13 05:52:43 2009 (r188567) +++ projects/quota64/lib/libutil/quotafile.c Fri Feb 13 06:12:15 2009 (r188568) @@ -29,16 +29,19 @@ #include <sys/types.h> #include <sys/endian.h> +#include <sys/mount.h> #include <sys/stat.h> #include <ufs/ufs/quota.h> #include <errno.h> #include <fcntl.h> +#include <fstab.h> #include <grp.h> #include <pwd.h> #include <libutil.h> #include <stdint.h> +#include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> @@ -48,6 +51,8 @@ struct quotafile { int type; /* 32 or 64 */ }; +static const char *qfextension[] = INITQFNAMES; + struct quotafile * quota_open(const char *fn) { @@ -231,7 +236,7 @@ quota_write32(struct quotafile *qf, cons off = id * sizeof(struct dqblk32); if (lseek(qf->fd, off, SEEK_SET) == -1) return (-1); - return (write(qf->fd, &dqb32, sizeof(dqb32)) == -1); + return (write(qf->fd, &dqb32, sizeof(dqb32)) == sizeof(dqb32)); } static int @@ -252,7 +257,7 @@ quota_write64(struct quotafile *qf, cons off = sizeof(struct dqhdr64) + id * sizeof(struct dqblk64); if (lseek(qf->fd, off, SEEK_SET) == -1) return (-1); - return (write(qf->fd, &dqb64, sizeof(dqb64)) == -1); + return (write(qf->fd, &dqb64, sizeof(dqb64)) == sizeof(dqb64)); } int @@ -270,3 +275,50 @@ quota_write(struct quotafile *qf, const } /* not reached */ } + +/* + * Check to see if a particular quota is to be enabled. + */ +int +hasquota(struct fstab *fs, int type, char **qfnamep) +{ + char *opt; + char *cp; + struct statfs sfb; + static char initname, usrname[100], grpname[100]; + static char buf[BUFSIZ]; + + if (!initname) { + (void)snprintf(usrname, sizeof(usrname), "%s%s", + qfextension[USRQUOTA], QUOTAFILENAME); + (void)snprintf(grpname, sizeof(grpname), "%s%s", + qfextension[GRPQUOTA], QUOTAFILENAME); + 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; + else { + (void)snprintf(buf, sizeof(buf), "%s/%s.%s", fs->fs_file, + QUOTAFILENAME, qfextension[type]); + *qfnamep = buf; + } + /* + * Ensure that the filesystem is mounted. + */ + if (statfs(fs->fs_file, &sfb) != 0 || + strcmp(fs->fs_file, sfb.f_mntonname)) { + return (0); + } + return (1); +} Modified: projects/quota64/usr.sbin/edquota/edquota.c ============================================================================== --- projects/quota64/usr.sbin/edquota/edquota.c Fri Feb 13 05:52:43 2009 (r188567) +++ projects/quota64/usr.sbin/edquota/edquota.c Fri Feb 13 06:12:15 2009 (r188568) @@ -83,7 +83,6 @@ __FBSDID("$FreeBSD$"); #define dbtokb(db) (db) #endif -const char *qfname = QUOTAFILENAME; const char *qfextension[] = INITQFNAMES; const char *quotagroup = QUOTAGROUP; char tmpfil[] = _PATH_TMP; @@ -109,7 +108,6 @@ char *fmthumanvalinos(int64_t); void freeprivs(struct quotause *); int getentry(const char *, int); struct quotause *getprivs(long, int, char *); -int hasquota(struct fstab *, int, char **); void putprivs(long, int, struct quotause *); int readprivs(struct quotause *, char *); int readtimes(struct quotause *, char *); @@ -230,6 +228,8 @@ main(int argc, char *argv[]) if ((protoid = getentry(protoname, quotatype)) == -1) exit(1); protoprivs = getprivs(protoid, quotatype, fspath); + if (protoprivs == NULL) + exit(0); for (qup = protoprivs; qup; qup = qup->next) { qup->dqblk.dqb_btime = 0; qup->dqblk.dqb_itime = 0; @@ -259,20 +259,20 @@ main(int argc, char *argv[]) *argv); if ((id = getentry(buf, quotatype)) < 0) continue; - if (eflag) { - for (qup = protoprivs; qup; - qup = qup->next) { - curprivs = getprivs(id, - quotatype, qup->fsname); - if (curprivs == NULL) - continue; - strcpy(qup->qfname, - curprivs->qfname); - strcpy(qup->fsname, - curprivs->fsname); - } + if (!eflag) { + putprivs(id, quotatype, protoprivs); + continue; + } + for (qup = protoprivs; qup; + qup = qup->next) { + curprivs = getprivs(id, quotatype, + qup->fsname); + if (curprivs == NULL) + continue; + strcpy(qup->qfname, curprivs->qfname); + strcpy(qup->fsname, curprivs->fsname); + putprivs(id, quotatype, protoprivs); } - putprivs(id, quotatype, protoprivs); } } exit(0); @@ -280,12 +280,12 @@ main(int argc, char *argv[]) tmpfd = mkstemp(tmpfil); fchown(tmpfd, getuid(), getgid()); if (tflag) { - protoprivs = getprivs(0, quotatype, fspath); - if (writetimes(protoprivs, tmpfd, quotatype) == 0) - exit(1); - if (editit(tmpfil) && readtimes(protoprivs, tmpfil)) - putprivs(0L, quotatype, protoprivs); - freeprivs(protoprivs); + if ((protoprivs = getprivs(0, quotatype, fspath)) != NULL) { + if (writetimes(protoprivs, tmpfd, quotatype) != 0 && + editit(tmpfil) && readtimes(protoprivs, tmpfil)) + putprivs(0L, quotatype, protoprivs); + freeprivs(protoprivs); + } close(tmpfd); unlink(tmpfil); exit(0); @@ -293,7 +293,8 @@ main(int argc, char *argv[]) for ( ; argc > 0; argc--, argv++) { if ((id = getentry(*argv, quotatype)) == -1) continue; - curprivs = getprivs(id, quotatype, fspath); + if ((curprivs = getprivs(id, quotatype, fspath)) == NULL) + exit(1); if (writeprivs(curprivs, tmpfd, *argv, quotatype) == 0) continue; if (editit(tmpfil) && readprivs(curprivs, tmpfil)) @@ -412,6 +413,9 @@ getprivs(long id, int quotatype, char *f quptail = qup; qup->next = 0; } + if (quphead == NULL) { + warnx("No quotas on %s", fspath ? fspath : "any filesystems"); + } endfsent(); return (quphead); } @@ -462,7 +466,7 @@ putprivs(long id, int quotatype, struct qup->dqblk.dqb_itime = 0; qup->dqblk.dqb_curinodes = dqbuf.dqb_curinodes; qup->dqblk.dqb_curblocks = dqbuf.dqb_curblocks; - if (quota_write(qf, &qup->dqblk, id) != 0) { + if (quota_write(qf, &qup->dqblk, id) == 0) { warn("%s", qup->qfname); } quota_close(qf); @@ -994,54 +998,3 @@ alldigits(const char *s) } while ((c = *s++)); return (1); } - -/* - * Check to see if a particular quota is to be enabled. - */ -int -hasquota(struct fstab *fs, int type, char **qfnamep) -{ - char *opt; - char *cp; - struct statfs sfb; - static char initname, usrname[100], grpname[100]; - static char buf[BUFSIZ]; - - if (!initname) { - (void)snprintf(usrname, sizeof(usrname), "%s%s", - qfextension[USRQUOTA], qfname); - (void)snprintf(grpname, sizeof(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; - else { - (void)snprintf(buf, sizeof(buf), "%s/%s.%s", fs->fs_file, - qfname, qfextension[type]); - *qfnamep = buf; - } - if (statfs(fs->fs_file, &sfb) != 0) { - warn("cannot statfs mount point %s", fs->fs_file); - sleep(3); - return (0); - } - if (strcmp(fs->fs_file, sfb.f_mntonname)) { - warnx("%s not mounted for %s quotas", fs->fs_file, - type == USRQUOTA ? "user" : "group"); - sleep(3); - return (0); - } - return (1); -}
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