1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/*
* Copyright (c) 2000-2001 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_ITABLE_H__
#define __XFS_ITABLE_H__
/*
* xfs_bulkstat() is used to fill in xfs_bstat structures as well as dm_stat
* structures (by the dmi library). This is a pointer to a formatter function
* that will iget the inode and fill in the appropriate structure.
* see xfs_bulkstat_one() and xfs_dm_bulkstat_one() in dmapi_xfs.c
*/
typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
xfs_ino_t ino,
void __user *buffer,
int ubsize,
void *private_data,
xfs_daddr_t bno,
int *ubused,
void *dip,
int *stat);
/*
* Values for stat return value.
*/
#define BULKSTAT_RV_NOTHING 0
#define BULKSTAT_RV_DIDONE 1
#define BULKSTAT_RV_GIVEUP 2
/*
* Values for bulkstat flag argument.
*/
#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
int /* error status */
xfs_bulkstat(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t *lastino, /* last inode returned */
int *count, /* size of buffer/count returned */
bulkstat_one_pf formatter, /* func that'd fill a single buf */
void *private_data, /* private data for formatter */
size_t statstruct_size,/* sizeof struct that we're filling */
char __user *ubuffer,/* buffer with inode stats */
int flags, /* flag to control access method */
int *done); /* 1 if there are more stats to get */
int
xfs_bulkstat_single(
xfs_mount_t *mp,
xfs_ino_t *lastinop,
char __user *buffer,
int *done);
int
xfs_bulkstat_one(
xfs_mount_t *mp,
xfs_ino_t ino,
void __user *buffer,
int ubsize,
void *private_data,
xfs_daddr_t bno,
int *ubused,
void *dibuff,
int *stat);
int /* error status */
xfs_inumbers(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t *last, /* last inode returned */
int *count, /* size of buffer/count returned */
xfs_inogrp_t __user *buffer);/* buffer with inode info */
#endif /* __XFS_ITABLE_H__ */
|
