Root/fs/btrfs/xattr.h

1/*
2 * Copyright (C) 2007 Red Hat. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public
14 * License along with this program; if not, write to the
15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 * Boston, MA 021110-1307, USA.
17 */
18
19#ifndef __XATTR__
20#define __XATTR__
21
22#include <linux/xattr.h>
23
24extern struct xattr_handler btrfs_xattr_acl_access_handler;
25extern struct xattr_handler btrfs_xattr_acl_default_handler;
26extern struct xattr_handler *btrfs_xattr_handlers[];
27
28extern ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
29        void *buffer, size_t size);
30extern int __btrfs_setxattr(struct btrfs_trans_handle *trans,
31                struct inode *inode, const char *name,
32                const void *value, size_t size, int flags);
33extern ssize_t btrfs_getxattr(struct dentry *dentry, const char *name,
34        void *buffer, size_t size);
35extern int btrfs_setxattr(struct dentry *dentry, const char *name,
36        const void *value, size_t size, int flags);
37extern int btrfs_removexattr(struct dentry *dentry, const char *name);
38
39extern int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
40                     struct inode *inode, struct inode *dir);
41
42#endif /* __XATTR__ */
43

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