| Mark Fasheh | ccd979b | 2005-12-15 14:31:24 -0800 | [diff] [blame] | 1 | /* -*- mode: c; c-basic-offset: 8; -*- |
| 2 | * vim: noexpandtab sw=8 ts=8 sts=0: |
| 3 | * |
| 4 | * namei.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_NAMEI_H |
| 27 | #define OCFS2_NAMEI_H |
| 28 | |
| 29 | extern struct inode_operations ocfs2_dir_iops; |
| 30 | |
| 31 | struct dentry *ocfs2_get_parent(struct dentry *child); |
| 32 | |
| 33 | int ocfs2_check_dir_entry (struct inode *dir, |
| 34 | struct ocfs2_dir_entry *de, |
| 35 | struct buffer_head *bh, |
| 36 | unsigned long offset); |
| 37 | struct buffer_head *ocfs2_find_entry(const char *name, |
| 38 | int namelen, |
| 39 | struct inode *dir, |
| 40 | struct ocfs2_dir_entry **res_dir); |
| 41 | int ocfs2_orphan_del(struct ocfs2_super *osb, |
| 42 | struct ocfs2_journal_handle *handle, |
| 43 | struct inode *orphan_dir_inode, |
| 44 | struct inode *inode, |
| 45 | struct buffer_head *orphan_dir_bh); |
| 46 | |
| 47 | static inline int ocfs2_match(int len, |
| 48 | const char * const name, |
| 49 | struct ocfs2_dir_entry *de) |
| 50 | { |
| 51 | if (len != de->name_len) |
| 52 | return 0; |
| 53 | if (!de->inode) |
| 54 | return 0; |
| 55 | return !memcmp(name, de->name, len); |
| 56 | } |
| 57 | |
| 58 | #endif /* OCFS2_NAMEI_H */ |