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/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#ifndef __XFS_ITABLE_H__
#define __XFS_ITABLE_H__
/*
* Convert file descriptor of a file in the filesystem to
* a mount structure pointer.
*/
int /* error status */
xfs_fd_to_mp(
int fd, /* file descriptor */
int wperm, /* need write perm on device fd */
struct xfs_mount **mpp, /* output: mount structure pointer */
int rperm, /* need root perm on file fd */
int cfunc); /* cxfs function */
/*
* xfs_bulkstat() is used to fill in xfs_bstat structures as well as dm_stat
* structures (by the dmi library). This is a pointer to a formatter function
* that will iget the inode and fill in the appropriate structure.
* see xfs_bulkstat_one() and dm_bulkstat_one() in dmi_xfs.c
*/
typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
struct xfs_trans *tp,
xfs_ino_t ino,
void *buffer,
xfs_daddr_t bno,
void *dip,
int *stat);
/*
* Values for stat return value.
*/
#define BULKSTAT_RV_NOTHING 0
#define BULKSTAT_RV_DIDONE 1
#define BULKSTAT_RV_GIVEUP 2
/*
* Values for bulkstat flag argument.
*/
#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
#define BULKSTAT_FG_VFSLOCKED 0x4 /* Already have vfs lock */
/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
int /* error status */
xfs_bulkstat(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_trans_t *tp, /* transaction pointer */
xfs_ino_t *lastino, /* last inode returned */
int *count, /* size of buffer/count returned */
bulkstat_one_pf formatter, /* func that'd fill a single buf */
size_t statstruct_size,/* sizeof struct that we're filling */
xfs_caddr_t ubuffer, /* buffer with inode stats */
int flags, /* flag to control access method */
int *done); /* 1 if there're more stats to get */
int
xfs_bulkstat_single(
xfs_mount_t *mp,
xfs_ino_t *lastinop,
xfs_caddr_t buffer,
int *done);
int
xfs_bulkstat_one(
xfs_mount_t *mp,
xfs_trans_t *tp,
xfs_ino_t ino,
void *buffer,
xfs_daddr_t bno,
void *dibuff,
int *stat);
int /* error status */
xfs_inumbers(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_trans_t *tp, /* transaction pointer */
xfs_ino_t *last, /* last inode returned */
int *count, /* size of buffer/count returned */
xfs_caddr_t buffer);/* buffer with inode descriptions */
#endif /* __XFS_ITABLE_H__ */
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