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ccd979bd MF |
1 | /* -*- mode: c; c-basic-offset: 8; -*- |
2 | * vim: noexpandtab sw=8 ts=8 sts=0: | |
3 | * | |
4 | * dir.h | |
5 | * | |
6 | * Function prototypes | |
7 | * | |
8 | * Copyright (C) 2002, 2004 Oracle. All rights reserved. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public | |
12 | * License as published by the Free Software Foundation; either | |
13 | * version 2 of the License, or (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | * General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public | |
21 | * License along with this program; if not, write to the | |
22 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | * Boston, MA 021110-1307, USA. | |
24 | */ | |
25 | ||
26 | #ifndef OCFS2_DIR_H | |
27 | #define OCFS2_DIR_H | |
28 | ||
316f4b9f MF |
29 | struct buffer_head *ocfs2_find_entry(const char *name, |
30 | int namelen, | |
31 | struct inode *dir, | |
32 | struct ocfs2_dir_entry **res_dir); | |
33 | int ocfs2_delete_entry(handle_t *handle, | |
34 | struct inode *dir, | |
35 | struct ocfs2_dir_entry *de_del, | |
36 | struct buffer_head *bh); | |
37 | int __ocfs2_add_entry(handle_t *handle, | |
38 | struct inode *dir, | |
39 | const char *name, int namelen, | |
40 | struct inode *inode, u64 blkno, | |
41 | struct buffer_head *parent_fe_bh, | |
42 | struct buffer_head *insert_bh); | |
43 | static inline int ocfs2_add_entry(handle_t *handle, | |
44 | struct dentry *dentry, | |
45 | struct inode *inode, u64 blkno, | |
46 | struct buffer_head *parent_fe_bh, | |
47 | struct buffer_head *insert_bh) | |
48 | { | |
49 | return __ocfs2_add_entry(handle, dentry->d_parent->d_inode, | |
50 | dentry->d_name.name, dentry->d_name.len, | |
51 | inode, blkno, parent_fe_bh, insert_bh); | |
52 | } | |
38760e24 MF |
53 | int ocfs2_update_entry(struct inode *dir, handle_t *handle, |
54 | struct buffer_head *de_bh, struct ocfs2_dir_entry *de, | |
55 | struct inode *new_entry_inode); | |
316f4b9f | 56 | |
ccd979bd MF |
57 | int ocfs2_check_dir_for_entry(struct inode *dir, |
58 | const char *name, | |
59 | int namelen); | |
0bfbbf62 | 60 | int ocfs2_empty_dir(struct inode *inode); |
ccd979bd MF |
61 | int ocfs2_find_files_on_disk(const char *name, |
62 | int namelen, | |
63 | u64 *blkno, | |
64 | struct inode *inode, | |
65 | struct buffer_head **dirent_bh, | |
66 | struct ocfs2_dir_entry **dirent); | |
be94d117 MF |
67 | int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name, |
68 | int namelen, u64 *blkno); | |
ccd979bd | 69 | int ocfs2_readdir(struct file *filp, void *dirent, filldir_t filldir); |
5eae5b96 MF |
70 | int ocfs2_dir_foreach(struct inode *inode, loff_t *f_pos, void *priv, |
71 | filldir_t filldir); | |
ccd979bd MF |
72 | int ocfs2_prepare_dir_for_insert(struct ocfs2_super *osb, |
73 | struct inode *dir, | |
74 | struct buffer_head *parent_fe_bh, | |
75 | const char *name, | |
76 | int namelen, | |
77 | struct buffer_head **ret_de_bh); | |
78 | struct ocfs2_alloc_context; | |
316f4b9f MF |
79 | int ocfs2_fill_new_dir(struct ocfs2_super *osb, |
80 | handle_t *handle, | |
81 | struct inode *parent, | |
82 | struct inode *inode, | |
83 | struct buffer_head *fe_bh, | |
84 | struct ocfs2_alloc_context *data_ac); | |
85 | ||
ccd979bd | 86 | #endif /* OCFS2_DIR_H */ |