1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
5 #ifndef __XFS_ITABLE_H__
6 #define __XFS_ITABLE_H__
9 * xfs_bulkstat() is used to fill in xfs_bstat structures as well as dm_stat
10 * structures (by the dmi library). This is a pointer to a formatter function
11 * that will iget the inode and fill in the appropriate structure.
12 * see xfs_bulkstat_one() and xfs_dm_bulkstat_one() in dmapi_xfs.c
14 typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
22 * Values for stat return value.
24 #define BULKSTAT_RV_NOTHING 0
25 #define BULKSTAT_RV_DIDONE 1
26 #define BULKSTAT_RV_GIVEUP 2
29 * Return stat information in bulk (by-inode) for the filesystem.
31 int /* error status */
33 xfs_mount_t *mp, /* mount point for filesystem */
34 xfs_ino_t *lastino, /* last inode returned */
35 int *count, /* size of buffer/count returned */
36 bulkstat_one_pf formatter, /* func that'd fill a single buf */
37 size_t statstruct_size,/* sizeof struct that we're filling */
38 char __user *ubuffer,/* buffer with inode stats */
39 int *done); /* 1 if there are more stats to get */
41 typedef int (*bulkstat_one_fmt_pf)( /* used size in bytes or negative error */
42 void __user *ubuffer, /* buffer to write to */
43 int ubsize, /* remaining user buffer sz */
44 int *ubused, /* bytes used by formatter */
45 const xfs_bstat_t *buffer); /* buffer to read from */
53 bulkstat_one_fmt_pf formatter,
66 typedef int (*inumbers_fmt_pf)(
67 void __user *ubuffer, /* buffer to write to */
68 const xfs_inogrp_t *buffer, /* buffer to read from */
69 long count, /* # of elements to read */
70 long *written); /* # of bytes written */
74 void __user *ubuffer, /* buffer to write to */
75 const xfs_inogrp_t *buffer, /* buffer to read from */
76 long count, /* # of elements to read */
77 long *written); /* # of bytes written */
79 int /* error status */
81 xfs_mount_t *mp, /* mount point for filesystem */
82 xfs_ino_t *last, /* last inode returned */
83 int *count, /* size of buffer/count returned */
84 void __user *buffer, /* buffer with inode info */
85 inumbers_fmt_pf formatter);
87 #endif /* __XFS_ITABLE_H__ */