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/*
Unix SMB/CIFS implementation.
SYS QUOTA code constants
Copyright (C) Stefan (metze) Metzmacher 2003
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SYSQUOTAS_H
#define _SYSQUOTAS_H
#ifdef HAVE_SYS_QUOTAS
/* Sometimes we need this on linux for linux/quota.h */
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif
/*
* This shouldn't be neccessary - it should be /usr/include/sys/quota.h
* Unfortunately, RH7.1 ships with a different quota system using struct mem_dqblk
* rather than the struct dqblk defined in /usr/include/sys/quota.h.
* This means we must include linux/quota.h to have a hope of working on
* RH7.1 systems. And it also means this breaks if the kernel is upgraded
* to a Linus 2.4.x (where x > the minor number shipped with RH7.1) until
* Linus synchronises with the AC patches. Sometimes I *hate* Linux :-). JRA.
*/
#ifdef HAVE_LINUX_QUOTA_H
#include <linux/quota.h>
#elif defined(HAVE_SYS_QUOTA_H)
#include <sys/quota.h>
#endif
#if defined(HAVE_STRUCT_IF_DQBLK)
# define SYS_DQBLK if_dqblk
# define dqb_curblocks dqb_curspace/bsize
#elif defined(HAVE_STRUCT_MEM_DQBLK)
# define SYS_DQBLK mem_dqblk
# define dqb_curblocks dqb_curspace/bsize
#else /* STRUCT_DQBLK */
# define SYS_DQBLK dqblk
#endif
#ifndef Q_SETQLIM
#define Q_SETQLIM Q_SETQUOTA
#endif
/*********************************************
check for XFS QUOTA MANAGER
*********************************************/
/* on linux */
#ifdef HAVE_LINUX_XQM_H
# include <linux/xqm.h>
# define HAVE_XFS_QUOTA
#else
# ifdef HAVE_XFS_XQM_H
# include <xfs/xqm.h>
# define HAVE_XFS_QUOTA
# else
# ifdef HAVE_LINUX_DQBLK_XFS_H
# include <linux/dqblk_xfs.h>
# define HAVE_XFS_QUOTA
# endif
# endif
#endif
/* on IRIX */
#ifdef Q_XGETQUOTA
# ifndef HAVE_XFS_QUOTA
# define HAVE_XFS_QUOTA
# ifndef Q_XQUOTAON
# define Q_XQUOTAON Q_QUOTAON
# endif /* Q_XQUOTAON */
# ifndef Q_XQUOTAOFF
# define Q_XQUOTAOFF Q_QUOTAOFF
# endif /* Q_XQUOTAOFF */
# ifndef Q_XGETQSTAT
# define Q_XGETQSTAT Q_GETQSTAT
# endif /* Q_XGETQSTAT */
# endif /* HAVE_XFS_QUOTA */
#endif /* Q_XGETQUOTA */
#ifdef HAVE_XFS_QUOTA
/* Linux has BBSIZE in <linux/xfs_fs.h>
* or <xfs/xfs_fs.h>
* IRIX has BBSIZE in <sys/param.h>
*/
#ifdef HAVE_LINUX_XFS_FS_H
#include <linux/xfs_fs.h>
#elif defined(HAVE_XFS_XFS_FS_H)
#include <xfs/xfs_fs.h>
#endif /* *_XFS_FS_H */
#ifndef BBSHIFT
#define BBSHIFT 9
#endif /* BBSHIFT */
#ifndef BBSIZE
#define BBSIZE (1<<BBSHIFT)
#endif /* BBSIZE */
#endif /* HAVE_XFS_QUOTA */
#ifdef LINUX
# ifndef QUOTABLOCK_SIZE
# define QUOTABLOCK_SIZE 1024
# endif
/* end LINUX */
#elif defined(IRIX6)
# ifndef QUOTABLOCK_SIZE
# define QUOTABLOCK_SIZE BBSIZE
# endif
/* end IRIX6 */
#else /* HPUP,... */
# ifndef QUOTABLOCK_SIZE
# define QUOTABLOCK_SIZE DEV_BSIZE
# endif
#endif /* HPUP,... */
#if !defined(QUOTAFILENAME) && defined(QFILENAME)
#define QUOTAFILENAME QFILENAME
#endif
#ifdef INITQFNAMES
#define USERQUOTAFILE_EXTENSION ".user"
#else
#define USERQUOTAFILE_EXTENSION ""
#endif
/* this check should be before the QCMD fake! */
#if defined(QCMD)&&defined(GRPQUOTA)
#define HAVE_GROUP_QUOTA
#endif
/* on some systems we have to fake this up ...*/
#ifndef QCMD
#define QCMD(cmd,type) (cmd)
#endif /* QCMD */
#ifdef HAVE_DQB_FSOFTLIMIT
#define dqb_isoftlimit dqb_fsoftlimit
#define dqb_ihardlimit dqb_fhardlimit
#define dqb_curinodes dqb_curfiles
#endif
/* maybe we can add a configure test for HAVE_CADDR_T,
* but it's not needed
*/
#ifdef HAVE_CADDR_T
#define CADDR_T caddr_t
#else /* CADDR_T */
#define CADDR_T void*
#endif /* CADDR_T */
#if defined(HAVE_MNTENT_H)&&defined(HAVE_SETMNTENT)&&defined(HAVE_GETMNTENT)&&defined(HAVE_ENDMNTENT)
#include <mntent.h>
#define HAVE_MNTENT 1
/*#endif defined(HAVE_MNTENT_H)&&defined(HAVE_SETMNTENT)&&defined(HAVE_GETMNTENT)&&defined(HAVE_ENDMNTENT) */
#elif defined(HAVE_DEVNM_H)&&defined(HAVE_DEVNM)
#include <devnm.h>
#endif /* defined(HAVE_DEVNM_H)&&defined(HAVE_DEVNM) */
#endif /* HAVE_SYS_QUOTAS */
#ifndef QUOTABLOCK_SIZE
#define QUOTABLOCK_SIZE 1024
#endif
/**************************************************
Some stuff for the sys_quota api.
**************************************************/
#define SMB_QUOTAS_NO_LIMIT ((SMB_BIG_UINT)(0))
#define SMB_QUOTAS_NO_SPACE ((SMB_BIG_UINT)(1))
#define SMB_QUOTAS_SET_NO_LIMIT(dp) \
{\
(dp)->softlimit = SMB_QUOTAS_NO_LIMIT;\
(dp)->hardlimit = SMB_QUOTAS_NO_LIMIT;\
(dp)->isoftlimit = SMB_QUOTAS_NO_LIMIT;\
(dp)->ihardlimit = SMB_QUOTAS_NO_LIMIT;\
}
#define SMB_QUOTAS_SET_NO_SPACE(dp) \
{\
(dp)->softlimit = SMB_QUOTAS_NO_SPACE;\
(dp)->hardlimit = SMB_QUOTAS_NO_SPACE;\
(dp)->isoftlimit = SMB_QUOTAS_NO_SPACE;\
(dp)->ihardlimit = SMB_QUOTAS_NO_SPACE;\
}
typedef struct _SMB_DISK_QUOTA {
enum SMB_QUOTA_TYPE qtype;
SMB_BIG_UINT bsize;
SMB_BIG_UINT hardlimit; /* In bsize units. */
SMB_BIG_UINT softlimit; /* In bsize units. */
SMB_BIG_UINT curblocks; /* In bsize units. */
SMB_BIG_UINT ihardlimit; /* inode hard limit. */
SMB_BIG_UINT isoftlimit; /* inode soft limit. */
SMB_BIG_UINT curinodes; /* Current used inodes. */
uint32 qflags;
} SMB_DISK_QUOTA;
#endif /*_SYSQUOTAS_H */
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