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xattr.h
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1 /*
2  * Squashfs - a compressed read only filesystem for Linux
3  *
4  * Copyright (c) 2010
5  * Phillip Lougher <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2,
10  * or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  * xattr.h
22  */
23 
24 #ifdef CONFIG_SQUASHFS_XATTR
26  u64 *, int *);
27 extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
28  unsigned int *, unsigned long long *);
29 #else
30 static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
31  u64 start, u64 *xattr_table_start, int *xattr_ids)
32 {
33  ERROR("Xattrs in filesystem, these will be ignored\n");
34  *xattr_table_start = start;
35  return ERR_PTR(-ENOTSUPP);
36 }
37 
38 static inline int squashfs_xattr_lookup(struct super_block *sb,
39  unsigned int index, int *count, unsigned int *size,
40  unsigned long long *xattr)
41 {
42  return 0;
43 }
44 #define squashfs_listxattr NULL
45 #define generic_getxattr NULL
46 #define squashfs_xattr_handlers NULL
47 #endif