[thirdparty/xfsprogs-dev.git] / repair / dinode.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
 */
#ifndef _XR_DINODE_H
#define _XR_DINODE_H

struct blkmap;

int
verify_agbno(xfs_mount_t	*mp,
		xfs_agnumber_t	agno,
		xfs_agblock_t	agbno);

int
verify_dfsbno(xfs_mount_t	*mp,
		xfs_dfsbno_t	fsbno);

void
convert_extent(
	xfs_bmbt_rec_32_t	*rp,
	xfs_dfiloff_t		*op,	/* starting offset (blockno in file) */
	xfs_dfsbno_t		*sp,	/* starting block (fs blockno) */
	xfs_dfilblks_t		*cp,	/* blockcount */
	int			*fp);	/* extent flag */

int
process_bmbt_reclist(xfs_mount_t	*mp,
		xfs_bmbt_rec_32_t	*rp,
		int			numrecs,
		int			type,
		xfs_ino_t		ino,
		xfs_drfsbno_t		*tot,
		struct blkmap		**blkmapp,
		__uint64_t		*first_key,
		__uint64_t		*last_key,
		int			whichfork);

int
scan_bmbt_reclist(
	xfs_mount_t		*mp,
	xfs_bmbt_rec_32_t	*rp,
	int			numrecs,
	int			type,
	xfs_ino_t		ino,
	xfs_drfsbno_t		*tot,
	int			whichfork);

int
verify_inode_chunk(xfs_mount_t		*mp,
			xfs_ino_t	ino,
			xfs_ino_t	*start_ino);

int	verify_aginode_chunk(xfs_mount_t	*mp,
				xfs_agnumber_t	agno,
				xfs_agino_t	agino,
				xfs_agino_t	*agino_start);

int
clear_dinode(xfs_mount_t *mp, xfs_dinode_t *dino, xfs_ino_t ino_num);

void
update_rootino(xfs_mount_t *mp);

int
process_dinode(xfs_mount_t *mp,
		xfs_dinode_t *dino,
		xfs_agnumber_t agno,
		xfs_agino_t ino,
		int was_free,
		int *dirty,
		int *tossit,
		int *used,
		int check_dirs,
		int check_dups,
		int extra_attr_check,
		int *isa_dir,
		xfs_ino_t *parent);

int
verify_dinode(xfs_mount_t *mp,
		xfs_dinode_t *dino,
		xfs_agnumber_t agno,
		xfs_agino_t ino);

int
verify_uncertain_dinode(xfs_mount_t *mp,
		xfs_dinode_t *dino,
		xfs_agnumber_t agno,
		xfs_agino_t ino);

int
verify_inum(xfs_mount_t		*mp,
		xfs_ino_t	ino);

int
verify_aginum(xfs_mount_t	*mp,
		xfs_agnumber_t	agno,
		xfs_agino_t	agino);

int
process_uncertain_aginodes(xfs_mount_t		*mp,
				xfs_agnumber_t	agno);
void
process_aginodes(xfs_mount_t	*mp,
		xfs_agnumber_t	agno,
		int		check_dirs,
		int		check_dups,
		int		extra_attr_check);

void
check_uncertain_aginodes(xfs_mount_t	*mp,
			xfs_agnumber_t	agno);

xfs_buf_t *
get_agino_buf(xfs_mount_t	*mp,
		xfs_agnumber_t	agno,
		xfs_agino_t	agino,
		xfs_dinode_t	**dipp);

xfs_dfsbno_t
get_bmapi(xfs_mount_t		*mp,
		xfs_dinode_t	*dip,
		xfs_ino_t	ino_num,
		xfs_dfiloff_t	bno,
		int             whichfork );

#endif /* _XR_DINODE_H */
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	#ifndef _XR_DINODE_H
	19	#define _XR_DINODE_H
	20
	21	struct blkmap;
	22
	23	int
	24	verify_agbno(xfs_mount_t *mp,
	25	xfs_agnumber_t agno,
	26	xfs_agblock_t agbno);
	27
	28	int
	29	verify_dfsbno(xfs_mount_t *mp,
	30	xfs_dfsbno_t fsbno);
	31
	32	void
	33	convert_extent(
	34	xfs_bmbt_rec_32_t *rp,
	35	xfs_dfiloff_t op, / starting offset (blockno in file) */
	36	xfs_dfsbno_t sp, / starting block (fs blockno) */
	37	xfs_dfilblks_t cp, / blockcount */
	38	int fp); / extent flag */
	39
dfc130f3	40	int
2bd0ea18 NS	41	process_bmbt_reclist(xfs_mount_t *mp,
	42	xfs_bmbt_rec_32_t *rp,
	43	int numrecs,
	44	int type,
	45	xfs_ino_t ino,
	46	xfs_drfsbno_t *tot,
	47	struct blkmap **blkmapp,
	48	__uint64_t *first_key,
	49	__uint64_t *last_key,
	50	int whichfork);
	51
	52	int
	53	scan_bmbt_reclist(
	54	xfs_mount_t *mp,
	55	xfs_bmbt_rec_32_t *rp,
	56	int numrecs,
	57	int type,
	58	xfs_ino_t ino,
	59	xfs_drfsbno_t *tot,
	60	int whichfork);
	61
	62	int
	63	verify_inode_chunk(xfs_mount_t *mp,
	64	xfs_ino_t ino,
	65	xfs_ino_t *start_ino);
	66
	67	int verify_aginode_chunk(xfs_mount_t *mp,
	68	xfs_agnumber_t agno,
	69	xfs_agino_t agino,
	70	xfs_agino_t *agino_start);
	71
	72	int
	73	clear_dinode(xfs_mount_t mp, xfs_dinode_t dino, xfs_ino_t ino_num);
	74
	75	void
	76	update_rootino(xfs_mount_t *mp);
	77
	78	int
	79	process_dinode(xfs_mount_t *mp,
	80	xfs_dinode_t *dino,
	81	xfs_agnumber_t agno,
	82	xfs_agino_t ino,
	83	int was_free,
	84	int *dirty,
	85	int *tossit,
	86	int *used,
	87	int check_dirs,
	88	int check_dups,
	89	int extra_attr_check,
	90	int *isa_dir,
	91	xfs_ino_t *parent);
	92
	93	int
	94	verify_dinode(xfs_mount_t *mp,
	95	xfs_dinode_t *dino,
	96	xfs_agnumber_t agno,
	97	xfs_agino_t ino);
	98
	99	int
	100	verify_uncertain_dinode(xfs_mount_t *mp,
	101	xfs_dinode_t *dino,
	102	xfs_agnumber_t agno,
	103	xfs_agino_t ino);
	104
105	int
106	verify_inum(xfs_mount_t *mp,
107	xfs_ino_t ino);
108
109	int
110	verify_aginum(xfs_mount_t *mp,
111	xfs_agnumber_t agno,
112	xfs_agino_t agino);
113
114	int
115	process_uncertain_aginodes(xfs_mount_t *mp,
116	xfs_agnumber_t agno);
117	void
118	process_aginodes(xfs_mount_t *mp,
119	xfs_agnumber_t agno,
120	int check_dirs,
121	int check_dups,
122	int extra_attr_check);
123
124	void
125	check_uncertain_aginodes(xfs_mount_t *mp,
126	xfs_agnumber_t agno);
127
128	xfs_buf_t *
129	get_agino_buf(xfs_mount_t *mp,
130	xfs_agnumber_t agno,
131	xfs_agino_t agino,
132	xfs_dinode_t **dipp);
133
134	xfs_dfsbno_t
135	get_bmapi(xfs_mount_t *mp,
136	xfs_dinode_t *dip,
137	xfs_ino_t ino_num,
138	xfs_dfiloff_t bno,
dfc130f3	139	int whichfork );
2bd0ea18 NS	140
2bd0ea18 NS	141	#endif /* _XR_DINODE_H */