* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-#include "config.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <rpc/rpc.h>
#include "rquota.h"
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/param.h>
+/* Unfortunately we cannot trust sys/quota.h to have
+ * what we need, either the old interface could be missing
+ * (SLES9) or the new (SLES8 and others).
+ * So we will just put it explicitly below
+ */
+#if 0
#include <sys/quota.h>
+#endif
+#include <sys/mount.h>
#include <dirent.h>
#include <paths.h>
#include <stdio.h>
#define TYPE_EXTENDED 0x01
#define ACTIVE 0x02
-#ifdef ELM
-#define _PATH_DEV_DSK "/dev/dsk/"
-#else
-#define _PATH_DEV_DSK "/dev/"
+#ifndef MNTTYPE_AUTOFS
+#define MNTTYPE_AUTOFS "autofs"
#endif
+#ifndef BLOCK_SIZE
+#define BLOCK_SIZE 1024
+#endif
+
+#define MAXQUOTAS 2
+#define USRQUOTA 0 /* element used for user quotas */
+#define GRPQUOTA 1 /* element used for group quotas */
+
+struct dqblk {
+ u_int32_t dqb_bhardlimit; /* absolute limit on disk blks alloc */
+ u_int32_t dqb_bsoftlimit; /* preferred limit on disk blks */
+ u_int32_t dqb_curblocks; /* current block count */
+ u_int32_t dqb_ihardlimit; /* maximum # allocated inodes */
+ u_int32_t dqb_isoftlimit; /* preferred inode limit */
+ u_int32_t dqb_curinodes; /* current # allocated inodes */
+ time_t dqb_btime; /* time limit for excessive disk use */
+ time_t dqb_itime; /* time limit for excessive files */
+};
+
+struct if_dqblk {
+ u_int64_t dqb_bhardlimit;
+ u_int64_t dqb_bsoftlimit;
+ u_int64_t dqb_curspace;
+ u_int64_t dqb_ihardlimit;
+ u_int64_t dqb_isoftlimit;
+ u_int64_t dqb_curinodes;
+ u_int64_t dqb_btime;
+ u_int64_t dqb_itime;
+ u_int32_t dqb_valid;
+};
+
+#define SUBCMDMASK 0x00ff
+#define SUBCMDSHIFT 8
+#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK))
+
+#define Q_GETQUOTA 0x0300 /* get limits and usage */
+#define Q_SETQUOTA 0x0400 /* set limits and usage */
+
+#define Q_GETFMT 0x800004 /* get quota format used on given filesystem */
+#define Q_GETQUOTA_NEW 0x800007 /* get user quota structure */
+#define Q_SETQUOTA_NEW 0x800008 /* set user quota structure */
+#define dqoff(UID) ((loff_t)((UID) * sizeof (struct dqblk)))
+
+extern int quotactl (int __cmd, const char *__special, int __id,
+ caddr_t __addr) __THROW;
/*
* Global unix authentication credentials.
*/
extern struct authunix_parms *unix_cred;
-char *nfsmount_to_devname(char *pathname, int *blksize)
-{
- DIR *dp;
- dev_t device;
- struct stat st;
- struct dirent *de;
- static char *devicename = NULL;
- static int devicelen = 0;
-
- if (stat(pathname, &st) == -1)
- return (char *)0;
-
- device = st.st_dev;
- *blksize = st.st_blksize;
-
- /*
- * search for devicename in _PATH_DEV_DSK dir.
- */
- if ((dp = opendir(_PATH_DEV_DSK)) == (DIR *)0)
- return (char *)0;
-
- while ((de = readdir(dp)) != (struct dirent *)0) {
- if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
- continue;
-
- if (devicelen == 0) {
- devicelen = sizeof (_PATH_DEV_DSK) + strlen (de->d_name) + 1;
- devicename = (char *) xmalloc (devicelen);
- }
- else {
- int newlen = sizeof (_PATH_DEV_DSK) + strlen (de->d_name) + 1;
- if (newlen > devicelen) {
- devicelen = newlen;
- devicename = (char *) xrealloc (devicename, devicelen);
- }
- }
-
- strcpy(devicename, _PATH_DEV_DSK);
- strcat(devicename, de->d_name);
- if (stat(devicename, &st) == -1)
- continue;
-
- if (!S_ISBLK(st.st_mode))
- continue;
-
- if ((device == st.st_rdev) && S_ISBLK(st.st_mode))
- break;
- }
- closedir(dp);
-
- if (de != (struct dirent *)0) {
- return devicename;
- } else
- return (char *)0;
-}
-
int in_group (gid_t *gids, u_int len, gid_t gid)
{
int cnt = 0;
ext_getquota_args *ext_args;
} arguments;
FILE *fp;
- struct dqblk dq_dqb;
struct mntent *mnt;
- char *pathname, *devicename, *qfpathname;
+ char *pathname, *qfpathname;
int fd, err, id, type;
+ struct stat stm, stn;
+ struct rquota *rquota;
+ struct if_dqblk dqb;
/*
* First check authentication.
}
}
- /*
- * Convert a nfs_mountpoint to a local devicename.
- */
- if ((devicename = nfsmount_to_devname(pathname,
- &result.getquota_rslt_u.gqr_rquota.rq_bsize)) == (char *)0) {
- result.status = Q_NOQUOTA;
- return(&result);
- }
-
fp = setmntent(MNTTAB, "r");
while ((mnt = getmntent(fp)) != (struct mntent *)0) {
- if (strcmp(devicename, mnt->mnt_fsname))
- continue;
+ if (stat(mnt->mnt_dir, &stm) == -1)
+ continue;
+
+ if (stat(pathname, &stn) == -1)
+ break;
+ else if (stm.st_dev != stn.st_dev)
+ continue;
+
+ if (mnt->mnt_fsname [0] != '/'
+ || strcasecmp (mnt->mnt_type, MNTTYPE_NFS) == 0
+ || strcasecmp (mnt->mnt_type, MNTTYPE_AUTOFS) == 0
+ || strcasecmp (mnt->mnt_type, MNTTYPE_SWAP) == 0
+ || strcasecmp (mnt->mnt_type, MNTTYPE_IGNORE) == 0)
+ break;
+
+ /* All blocks reported are in BLOCK_SIZE. */
+ result.getquota_rslt_u.gqr_rquota.rq_bsize = BLOCK_SIZE;
if (hasquota(mnt, type, &qfpathname)) {
- if ((err = quotactl(QCMD(Q_GETQUOTA, type), devicename, id,
- (caddr_t)&dq_dqb)) == -1 && !(flags & ACTIVE)) {
- if ((fd = open(qfpathname, O_RDONLY)) < 0)
- {
- free(qfpathname);
- continue;
- }
- free(qfpathname);
- lseek(fd, (long) dqoff(id), L_SET);
- switch (read(fd, &dq_dqb, sizeof(struct dqblk))) {
- case 0:/* EOF */
- /*
- * Convert implicit 0 quota (EOF) into an
- * explicit one (zero'ed dqblk)
- */
- memset((caddr_t)&dq_dqb, 0, sizeof(struct dqblk));
- break;
- case sizeof(struct dqblk): /* OK */
- break;
- default: /* ERROR */
- close(fd);
- continue;
- }
- close(fd);
- }
+ int fmt;
+ if (quotactl(QCMD(Q_GETFMT, type), mnt->mnt_fsname, 0, (caddr_t)&fmt)==0) {
+ /* new style interface
+ * Don't bother trying to read from the file
+ */
+ err = quotactl(QCMD(Q_GETQUOTA_NEW, type),
+ mnt->mnt_fsname, id, (caddr_t)&dqb);
+ if (err) memset(&dqb, 0, sizeof(dqb));
+ } else {
+ /* old style */
+ struct dqblk dq_dqb;
+
+ if ((err = quotactl(QCMD(Q_GETQUOTA, type), mnt->mnt_fsname,
+ id, (caddr_t)&dq_dqb)) == -1
+ && !(flags & ACTIVE)) {
+ if ((fd = open(qfpathname, O_RDONLY)) < 0)
+ {
+ free(qfpathname);
+ continue;
+ }
+ lseek(fd, (long) dqoff(id), L_SET);
+ switch (read(fd, &dq_dqb, sizeof(struct dqblk))) {
+ case 0:/* EOF */
+ /*
+ * Convert implicit 0 quota (EOF) into an
+ * explicit one (zero'ed dqblk)
+ */
+ memset((caddr_t)&dq_dqb, 0, sizeof(struct dqblk));
+ break;
+ case sizeof(struct dqblk): /* OK */
+ break;
+ default: /* ERROR */
+ close(fd);
+ free(qfpathname);
+ continue;
+ }
+ close(fd);
+ }
+ dqb.dqb_bhardlimit = dq_dqb.dqb_bhardlimit;
+ dqb.dqb_bsoftlimit = dq_dqb.dqb_bsoftlimit;
+ dqb.dqb_curspace = dq_dqb.dqb_curblocks * 1024;
+ dqb.dqb_ihardlimit = dq_dqb.dqb_ihardlimit;
+ dqb.dqb_isoftlimit = dq_dqb.dqb_isoftlimit;
+ dqb.dqb_curinodes = dq_dqb.dqb_curinodes;
+ dqb.dqb_btime = dq_dqb.dqb_btime;
+ dqb.dqb_itime = dq_dqb.dqb_itime;
+ }
+ free(qfpathname);
endmntent(fp);
if (err && (flags & ACTIVE)) {
result.getquota_rslt_u.gqr_rquota.rq_active = (err == 0) ? TRUE : FALSE;
/*
* Make a copy of the info into the last part of the remote quota
- * struct which is exactly the same.
+ * struct might not be exactly the same on all architectures...
*/
- memcpy((caddr_t *)&result.getquota_rslt_u.gqr_rquota.rq_bhardlimit,
- (caddr_t *)&dq_dqb, sizeof(struct dqblk));
+
+ rquota = &result.getquota_rslt_u.gqr_rquota;
+ rquota->rq_bhardlimit = dqb.dqb_bhardlimit;
+ rquota->rq_bsoftlimit = dqb.dqb_bsoftlimit;;
+ rquota->rq_curblocks = dqb.dqb_curspace/1024;
+ rquota->rq_fhardlimit = dqb.dqb_ihardlimit;
+ rquota->rq_fsoftlimit = dqb.dqb_isoftlimit;
+ rquota->rq_curfiles = dqb.dqb_curinodes;
+ rquota->rq_btimeleft = dqb.dqb_btime;
+ rquota->rq_ftimeleft = dqb.dqb_itime;
return(&result);
}
return(&result);
}
-getquota_rslt *rquotaproc_getquota_1(getquota_args *argp, struct svc_req *rqstp)
+getquota_rslt *rquotaproc_getquota_1_svc(getquota_args *argp, struct svc_req *rqstp)
{
return(getquotainfo(0, (caddr_t *)argp, rqstp));
}
-getquota_rslt *rquotaproc_getactivequota_1(getquota_args *argp, struct svc_req *rqstp)
+getquota_rslt *rquotaproc_getactivequota_1_svc(getquota_args *argp, struct svc_req *rqstp)
{
return(getquotainfo(ACTIVE, (caddr_t *)argp, rqstp));
}
-getquota_rslt *rquotaproc_getquota_2(ext_getquota_args *argp, struct svc_req *rqstp)
+getquota_rslt *rquotaproc_getquota_2_svc(ext_getquota_args *argp, struct svc_req *rqstp)
{
return(getquotainfo(TYPE_EXTENDED, (caddr_t *)argp, rqstp));
}
-getquota_rslt *rquotaproc_getactivequota_2(ext_getquota_args *argp, struct svc_req *rqstp)
+getquota_rslt *rquotaproc_getactivequota_2_svc(ext_getquota_args *argp, struct svc_req *rqstp)
{
return(getquotainfo(TYPE_EXTENDED | ACTIVE, (caddr_t *)argp, rqstp));
}
projects / nfs-utils.git / blobdiff