51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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. 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 the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#ifndef __XFS_INODE_BUF_H__
|
|
#define __XFS_INODE_BUF_H__
|
|
|
|
struct xfs_inode;
|
|
struct xfs_dinode;
|
|
struct xfs_icdinode;
|
|
|
|
/*
|
|
* Inode location information. Stored in the inode and passed to
|
|
* xfs_imap_to_bp() to get a buffer and dinode for a given inode.
|
|
*/
|
|
struct xfs_imap {
|
|
xfs_daddr_t im_blkno; /* starting BB of inode chunk */
|
|
ushort im_len; /* length in BBs of inode chunk */
|
|
ushort im_boffset; /* inode offset in block in bytes */
|
|
};
|
|
|
|
int xfs_imap_to_bp(struct xfs_mount *, struct xfs_trans *,
|
|
struct xfs_imap *, struct xfs_dinode **,
|
|
struct xfs_buf **, uint, uint);
|
|
int xfs_iread(struct xfs_mount *, struct xfs_trans *,
|
|
struct xfs_inode *, uint);
|
|
void xfs_dinode_calc_crc(struct xfs_mount *, struct xfs_dinode *);
|
|
void xfs_dinode_to_disk(struct xfs_dinode *to, struct xfs_icdinode *from);
|
|
void xfs_dinode_from_disk(struct xfs_icdinode *to, struct xfs_dinode *from);
|
|
|
|
#if defined(DEBUG)
|
|
void xfs_inobp_check(struct xfs_mount *, struct xfs_buf *);
|
|
#else
|
|
#define xfs_inobp_check(mp, bp)
|
|
#endif /* DEBUG */
|
|
|
|
#endif /* __XFS_INODE_BUF_H__ */
|