2 * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
28 * For further information regarding this notice, see:
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
34 struct xfs_bmbt_rec_64
;
36 typedef struct bmap_ext
{
37 xfs_dfiloff_t startoff
;
38 xfs_dfsbno_t startblock
;
39 xfs_dfilblks_t blockcount
;
43 extern void bmap(xfs_dfiloff_t offset
, xfs_dfilblks_t len
, int whichfork
,
44 int *nexp
, bmap_ext_t
*bep
);
45 extern void bmap_init(void);
46 extern void convert_extent(struct xfs_bmbt_rec_64
*rp
, xfs_dfiloff_t
*op
,
47 xfs_dfsbno_t
*sp
, xfs_dfilblks_t
*cp
, int *fp
);
48 extern void make_bbmap(struct bbmap
*bbmap
, int nex
, bmap_ext_t
*bmp
);