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2bd0ea18 | 1 | /* |
9911e5dc | 2 | * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. |
2bd0ea18 NS |
3 | * |
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. | |
7 | * | |
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. | |
11 | * | |
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. | |
18 | * | |
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. | |
22 | * | |
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | |
24 | * Mountain View, CA 94043, or: | |
25 | * | |
26 | * http://www.sgi.com | |
27 | * | |
28 | * For further information regarding this notice, see: | |
29 | * | |
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | |
31 | */ | |
32 | ||
33 | struct bbmap; | |
34 | struct xfs_bmbt_rec_64; | |
35 | ||
36 | typedef struct bmap_ext { | |
37 | xfs_dfiloff_t startoff; | |
38 | xfs_dfsbno_t startblock; | |
39 | xfs_dfilblks_t blockcount; | |
40 | int flag; | |
41 | } bmap_ext_t; | |
42 | ||
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); |