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Diffstat (limited to 'lib/quota/quota.h')
| -rw-r--r-- | lib/quota/quota.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/lib/quota/quota.h b/lib/quota/quota.h deleted file mode 100644 index a943ec61..00000000 --- a/lib/quota/quota.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * 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) - -/* - * Command definitions for the 'quotactl' system call. - * The commands are broken into a main command defined below - * and a subcommand that is used to convey the type of - * quota that is being manipulated (see above). - */ -#define SUBCMDMASK 0x00ff -#define SUBCMDSHIFT 8 -#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK)) - -#define Q_SYNC 0x800001 /* sync disk copy of a filesystems quotas */ -#define Q_QUOTAON 0x800002 /* turn quotas on */ -#define Q_QUOTAOFF 0x800003 /* turn quotas off */ -#define Q_GETFMT 0x800004 /* get quota format used on given filesystem */ -#define Q_GETINFO 0x800005 /* get information about quota files */ -#define Q_SETINFO 0x800006 /* set information about quota files */ -#define Q_GETQUOTA 0x800007 /* get user quota structure */ -#define Q_SETQUOTA 0x800008 /* set user quota structure */ - -/* 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) - -/* - * Structure used for setting quota information about file via quotactl - * Following flags are used to specify which fields are valid - */ -#define IIF_BGRACE 1 -#define IIF_IGRACE 2 -#define IIF_FLAGS 4 -#define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) - -struct if_dqinfo { - __u64 dqi_bgrace; - __u64 dqi_igrace; - __u32 dqi_flags; - __u32 dqi_valid; -}; - -/* - * 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_ */ |