[thirdparty/xfsprogs-dev.git] / db / bmap.h

/*
 * Copyright (c) 2000-2001,2005 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
 */

struct	bbmap;
struct	xfs_bmbt_rec;

typedef struct bmap_ext {
	xfs_fileoff_t	startoff;
	xfs_fsblock_t	startblock;
	xfs_filblks_t	blockcount;
	int		flag;
} bmap_ext_t;

extern void	bmap(xfs_fileoff_t offset, xfs_filblks_t len, int whichfork,
		     int *nexp, bmap_ext_t *bep);
extern void	bmap_init(void);
extern void	convert_extent(struct xfs_bmbt_rec *rp, xfs_fileoff_t *op,
			       xfs_fsblock_t *sp, xfs_filblks_t *cp, int *fp);
extern void	make_bbmap(struct bbmap *bbmap, int nex, bmap_ext_t *bmp);
Commit	Line	Data
2bd0ea18	1	/*
da23017d NS	2	* Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
da23017d NS	3	* All Rights Reserved.
dfc130f3	4	*
da23017d NS	5	* This program is free software; you can redistribute it and/or
da23017d NS	6	* modify it under the terms of the GNU General Public License as
2bd0ea18	7	* published by the Free Software Foundation.
dfc130f3	8	*
da23017d NS	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
dfc130f3	13	*
da23017d NS	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
2bd0ea18 NS	17	*/
	18
	19	struct bbmap;
56b2de80	20	struct xfs_bmbt_rec;
2bd0ea18 NS	21
2bd0ea18 NS	22	typedef struct bmap_ext {
5a35bf2c DC	23	xfs_fileoff_t startoff;
	24	xfs_fsblock_t startblock;
	25	xfs_filblks_t blockcount;
2bd0ea18 NS	26	int flag;
	27	} bmap_ext_t;
	28
5a35bf2c	29	extern void bmap(xfs_fileoff_t offset, xfs_filblks_t len, int whichfork,
2bd0ea18 NS	30	int nexp, bmap_ext_t bep);
2bd0ea18 NS	31	extern void bmap_init(void);
5a35bf2c DC	32	extern void convert_extent(struct xfs_bmbt_rec rp, xfs_fileoff_t op,
5a35bf2c DC	33	xfs_fsblock_t sp, xfs_filblks_t cp, int *fp);
2bd0ea18	34	extern void make_bbmap(struct bbmap bbmap, int nex, bmap_ext_t bmp);