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
29int ocfs2_check_dir_for_entry(struct inode *dir,
30			      const char *name,
31			      int namelen);
32int ocfs2_empty_dir(struct inode *inode);
33int ocfs2_find_files_on_disk(const char *name,
34			     int namelen,
35			     u64 *blkno,
36			     struct inode *inode,
37			     struct buffer_head **dirent_bh,
38			     struct ocfs2_dir_entry **dirent);
39int ocfs2_readdir(struct file *filp, void *dirent, filldir_t filldir);
40int ocfs2_prepare_dir_for_insert(struct ocfs2_super *osb,
41				 struct inode *dir,
42				 struct buffer_head *parent_fe_bh,
43				 const char *name,
44				 int namelen,
45				 struct buffer_head **ret_de_bh);
46struct ocfs2_alloc_context;
47int ocfs2_do_extend_dir(struct super_block *sb,
48			handle_t *handle,
49			struct inode *dir,
50			struct buffer_head *parent_fe_bh,
51			struct ocfs2_alloc_context *data_ac,
52			struct ocfs2_alloc_context *meta_ac,
53			struct buffer_head **new_bh);
54#endif /* OCFS2_DIR_H */
55