| /* |
| * Copyright (c) 1982, 1986 Regents of the University of California. |
| * All rights reserved. |
| * |
| * This code is derived from software contributed to Berkeley by |
| * Robert Elz at The University of Melbourne. |
| * |
| * 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. |
| * 3. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. |
| */ |
| |
| #ifndef _LINUX_QUOTA_ |
| #define _LINUX_QUOTA_ |
| |
| #include <errno.h> |
| #include <sys/types.h> |
| #include <ext2fs/ext2_types.h> |
| |
| #define __DQUOT_VERSION__ "dquot_6.5.2" |
| |
| typedef u_int32_t qid_t; /* Type in which we store ids in memory */ |
| typedef int64_t qsize_t; /* Type in which we store size limitations */ |
| |
| #define MAXQUOTAS 2 |
| #define USRQUOTA 0 /* element used for user quotas */ |
| #define GRPQUOTA 1 /* element used for group quotas */ |
| |
| /* |
| * Definitions for the default names of the quotas files. |
| */ |
| #define INITQFNAMES { \ |
| "user", /* USRQUOTA */ \ |
| "group", /* GRPQUOTA */ \ |
| "undefined", \ |
| }; |
| |
| /* |
| * Definitions of magics and versions of current quota files |
| */ |
| #define INITQMAGICS {\ |
| 0xd9c01f11, /* USRQUOTA */\ |
| 0xd9c01927 /* GRPQUOTA */\ |
| } |
| |
| /* Size of blocks in which are counted size limits in generic utility parts */ |
| #define QUOTABLOCK_BITS 10 |
| #define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS) |
| |
| /* Conversion routines from and to quota blocks */ |
| #define qb2kb(x) ((x) << (QUOTABLOCK_BITS-10)) |
| #define kb2qb(x) ((x) >> (QUOTABLOCK_BITS-10)) |
| #define toqb(x) (((x) + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS) |
| |
| /* Quota format type IDs */ |
| #define QFMT_VFS_OLD 1 |
| #define QFMT_VFS_V0 2 |
| #define QFMT_OCFS2 3 |
| #define QFMT_VFS_V1 4 |
| |
| /* Size of block in which space limits are passed through the quota |
| * interface */ |
| #define QIF_DQBLKSIZE_BITS 10 |
| #define QIF_DQBLKSIZE (1 << QIF_DQBLKSIZE_BITS) |
| |
| /* |
| * Definitions for quota netlink interface |
| */ |
| #define QUOTA_NL_NOWARN 0 |
| #define QUOTA_NL_IHARDWARN 1 /* Inode hardlimit reached */ |
| #define QUOTA_NL_ISOFTLONGWARN 2 /* Inode grace time expired */ |
| #define QUOTA_NL_ISOFTWARN 3 /* Inode softlimit reached */ |
| #define QUOTA_NL_BHARDWARN 4 /* Block hardlimit reached */ |
| #define QUOTA_NL_BSOFTLONGWARN 5 /* Block grace time expired */ |
| #define QUOTA_NL_BSOFTWARN 6 /* Block softlimit reached */ |
| #define QUOTA_NL_IHARDBELOW 7 /* Usage got below inode hardlimit */ |
| #define QUOTA_NL_ISOFTBELOW 8 /* Usage got below inode softlimit */ |
| #define QUOTA_NL_BHARDBELOW 9 /* Usage got below block hardlimit */ |
| #define QUOTA_NL_BSOFTBELOW 10 /* Usage got below block softlimit */ |
| |
| enum { |
| QUOTA_NL_C_UNSPEC, |
| QUOTA_NL_C_WARNING, |
| __QUOTA_NL_C_MAX, |
| }; |
| #define QUOTA_NL_C_MAX (__QUOTA_NL_C_MAX - 1) |
| |
| enum { |
| QUOTA_NL_A_UNSPEC, |
| QUOTA_NL_A_QTYPE, |
| QUOTA_NL_A_EXCESS_ID, |
| QUOTA_NL_A_WARNING, |
| QUOTA_NL_A_DEV_MAJOR, |
| QUOTA_NL_A_DEV_MINOR, |
| QUOTA_NL_A_CAUSED_ID, |
| __QUOTA_NL_A_MAX, |
| }; |
| #define QUOTA_NL_A_MAX (__QUOTA_NL_A_MAX - 1) |
| |
| #endif /* _QUOTA_ */ |