1 /* $NetBSD: vfs_quotactl.c,v 1.40 2014/06/28 22:27:50 dholland 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 1.40 2014/06/28 22:27:50 dholland Exp $$"); 33 34 #include <sys/mount.h> 35 #include <sys/quotactl.h> 36 37 int 38 vfs_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 47 int 48 vfs_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 59 int 60 vfs_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 71 int 72 vfs_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 83 int 84 vfs_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 95 int 96 vfs_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 } 104 105 int 106 vfs_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 } 114 115 int 116 vfs_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 } 124 125 int 126 vfs_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 } 136 137 int 138 vfs_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 } 152 153 int 154 vfs_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 } 164 165 int 166 vfs_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 } 174 175 int 176 vfs_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 } 185 186 int 187 vfs_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
Indexes created Sat Sep 20 22:09:52 GMT 2025