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/* $NetBSD: quota_schema.c,v 1.7 2012/02/01 05:46:46 dholland Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by David A. Holland.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: quota_schema.c,v 1.7 2012/02/01 05:46:46 dholland Exp $");
#include <sys/types.h>
#include <sys/statvfs.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <quota.h>
#include "quotapvt.h"
/*
* Functions for getting information about idtypes and such.
*/
const char *
quota_getimplname(struct quotahandle *qh)
{
switch (qh->qh_mode) {
case QUOTA_MODE_NFS:
/* XXX this should maybe report the rquotad protocol version */
return "nfs via rquotad";
case QUOTA_MODE_OLDFILES:
return __quota_oldfiles_getimplname(qh);
case QUOTA_MODE_KERNEL:
return __quota_kernel_getimplname(qh);
default:
break;
}
errno = EINVAL;
return NULL;
}
unsigned
quota_getrestrictions(struct quotahandle *qh)
{
switch (qh->qh_mode) {
case QUOTA_MODE_NFS:
/* XXX this should maybe report the rquotad protocol version */
return QUOTA_RESTRICT_32BIT | QUOTA_RESTRICT_READONLY;
case QUOTA_MODE_OLDFILES:
return QUOTA_RESTRICT_NEEDSQUOTACHECK |
QUOTA_RESTRICT_UNIFORMGRACE |
QUOTA_RESTRICT_32BIT;
case QUOTA_MODE_KERNEL:
return __quota_kernel_getrestrictions(qh);
default:
break;
}
errno = EINVAL;
return 0;
}
int
quota_getnumidtypes(struct quotahandle *qh)
{
switch (qh->qh_mode) {
case QUOTA_MODE_NFS:
/* XXX for old rquotad versions this should be 1... */
return 2;
case QUOTA_MODE_KERNEL:
return __quota_kernel_getnumidtypes(qh);
case QUOTA_MODE_OLDFILES:
default:
break;
}
return 2;
}
const char *
quota_idtype_getname(struct quotahandle *qh, int idtype)
{
switch (qh->qh_mode) {
case QUOTA_MODE_KERNEL:
return __quota_kernel_idtype_getname(qh, idtype);
case QUOTA_MODE_NFS:
case QUOTA_MODE_OLDFILES:
break;
}
switch (idtype) {
case QUOTA_IDTYPE_USER:
return "user";
case QUOTA_IDTYPE_GROUP:
return "group";
default:
break;
}
errno = EINVAL;
return "???";
}
int
quota_getnumobjtypes(struct quotahandle *qh)
{
switch (qh->qh_mode) {
case QUOTA_MODE_KERNEL:
return __quota_kernel_getnumobjtypes(qh);
case QUOTA_MODE_NFS:
case QUOTA_MODE_OLDFILES:
default:
break;
}
return 2;
}
const char *
quota_objtype_getname(struct quotahandle *qh, int objtype)
{
switch (qh->qh_mode) {
case QUOTA_MODE_KERNEL:
return __quota_kernel_objtype_getname(qh, objtype);
case QUOTA_MODE_NFS:
case QUOTA_MODE_OLDFILES:
default:
break;
}
switch (objtype) {
case QUOTA_OBJTYPE_BLOCKS:
return "block";
case QUOTA_OBJTYPE_FILES:
return "file";
default:
break;
}
errno = EINVAL;
return "???"; /* ? */
}
int
quota_objtype_isbytes(struct quotahandle *qh, int objtype)
{
switch (qh->qh_mode) {
case QUOTA_MODE_KERNEL:
return __quota_kernel_objtype_isbytes(qh, objtype);
case QUOTA_MODE_NFS:
case QUOTA_MODE_OLDFILES:
default:
break;
}
switch (objtype) {
case QUOTA_OBJTYPE_BLOCKS:
return 1;
case QUOTA_OBJTYPE_FILES:
return 0;
default:
break;
}
errno = EINVAL;
return 0; /* ? */
}
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