1/*	$NetBSD: vfs_quotactl.c,v 1.39 2014/06/12 21:39:45 joerg Exp $	*/
2/*-
3 * Copyright (c) 2012 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by David A. Holland.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include <sys/cdefs.h>
32__KERNEL_RCSID(0, "$NetBSD: vfs_quotactl.c,v 1.39 2014/06/12 21:39:45 joerg Exp $$");
33
34#include <sys/mount.h>
35#include <sys/quotactl.h>
36
37int
38vfs_quotactl_stat(struct mount *mp, struct quotastat *info)
39{
40	struct quotactl_args args;
41
42	args.qc_op = QUOTACTL_STAT;
43	args.u.stat.qc_info = info;
44	return VFS_QUOTACTL(mp, &args);
45}
46
47int
48vfs_quotactl_idtypestat(struct mount *mp, int idtype,
49    struct quotaidtypestat *info)
50{
51	struct quotactl_args args;
52
53	args.qc_op = QUOTACTL_IDTYPESTAT;
54	args.u.idtypestat.qc_idtype = idtype;
55	args.u.idtypestat.qc_info = info;
56	return VFS_QUOTACTL(mp, &args);
57}
58
59int
60vfs_quotactl_objtypestat(struct mount *mp, int objtype,
61    struct quotaobjtypestat *info)
62{
63	struct quotactl_args args;
64
65	args.qc_op = QUOTACTL_OBJTYPESTAT;
66	args.u.objtypestat.qc_objtype = objtype;
67	args.u.objtypestat.qc_info = info;
68	return VFS_QUOTACTL(mp, &args);
69}
70
71int
72vfs_quotactl_get(struct mount *mp, const struct quotakey *key,
73    struct quotaval *val)
74{
75	struct quotactl_args args;
76
77	args.qc_op = QUOTACTL_GET;
78	args.u.get.qc_key = key;
79	args.u.get.qc_val = val;
80	return VFS_QUOTACTL(mp, &args);
81}
82
83int
84vfs_quotactl_put(struct mount *mp, const struct quotakey *key,
85    const struct quotaval *val)
86{
87	struct quotactl_args args;
88
89	args.qc_op = QUOTACTL_PUT;
90	args.u.put.qc_key = key;
91	args.u.put.qc_val = val;
92	return VFS_QUOTACTL(mp, &args);
93}
94
95int
96vfs_quotactl_del(struct mount *mp, const struct quotakey *key)
97{
98	struct quotactl_args args;
99
100	args.qc_op = QUOTACTL_DEL;
101	args.u.del.qc_key = key;
102	return VFS_QUOTACTL(mp, &args);
103}
104
105int
106vfs_quotactl_cursoropen(struct mount *mp, struct quotakcursor *cursor)
107{
108	struct quotactl_args args;
109
110	args.qc_op = QUOTACTL_CURSOROPEN;
111	args.u.cursoropen.qc_cursor = cursor;
112	return VFS_QUOTACTL(mp, &args);
113}
114
115int
116vfs_quotactl_cursorclose(struct mount *mp, struct quotakcursor *cursor)
117{
118	struct quotactl_args args;
119
120	args.qc_op = QUOTACTL_CURSORCLOSE;
121	args.u.cursorclose.qc_cursor = cursor;
122	return VFS_QUOTACTL(mp, &args);
123}
124
125int
126vfs_quotactl_cursorskipidtype(struct mount *mp, struct quotakcursor *cursor,
127    int idtype)
128{
129	struct quotactl_args args;
130
131	args.qc_op = QUOTACTL_CURSORSKIPIDTYPE;
132	args.u.cursorskipidtype.qc_cursor = cursor;
133	args.u.cursorskipidtype.qc_idtype = idtype;
134	return VFS_QUOTACTL(mp, &args);
135}
136
137int
138vfs_quotactl_cursorget(struct mount *mp, struct quotakcursor *cursor,
139    struct quotakey *keys, struct quotaval *vals, unsigned maxnum,
140    unsigned *ret)
141{
142	struct quotactl_args args;
143
144	args.qc_op = QUOTACTL_CURSORGET;
145	args.u.cursorget.qc_cursor = cursor;
146	args.u.cursorget.qc_keys = keys;
147	args.u.cursorget.qc_vals = vals;
148	args.u.cursorget.qc_maxnum = maxnum;
149	args.u.cursorget.qc_ret = ret;
150	return VFS_QUOTACTL(mp, &args);
151}
152
153int
154vfs_quotactl_cursoratend(struct mount *mp, struct quotakcursor *cursor,
155    int *ret)
156{
157	struct quotactl_args args;
158
159	args.qc_op = QUOTACTL_CURSORATEND;
160	args.u.cursoratend.qc_cursor = cursor;
161	args.u.cursoratend.qc_ret = ret;
162	return VFS_QUOTACTL(mp, &args);
163}
164
165int
166vfs_quotactl_cursorrewind(struct mount *mp, struct quotakcursor *cursor)
167{
168	struct quotactl_args args;
169
170	args.qc_op = QUOTACTL_CURSORREWIND;
171	args.u.cursorrewind.qc_cursor = cursor;
172	return VFS_QUOTACTL(mp, &args);
173}
174
175int
176vfs_quotactl_quotaon(struct mount *mp, int idtype, const char *path)
177{
178	struct quotactl_args args;
179
180	args.qc_op = QUOTACTL_QUOTAON;
181	args.u.quotaon.qc_idtype = idtype;
182	args.u.quotaon.qc_quotafile = path;
183	return VFS_QUOTACTL(mp, &args);
184}
185
186int
187vfs_quotactl_quotaoff(struct mount *mp, int idtype)
188{
189	struct quotactl_args args;
190
191	args.qc_op = QUOTACTL_QUOTAOFF;
192	args.u.quotaoff.qc_idtype = idtype;
193	return VFS_QUOTACTL(mp, &args);
194}
195