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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 | #include <linux/fs.h> | |
20 | #include <linux/string.h> | |
21 | #include <linux/xattr.h> | |
22 | #include <linux/posix_acl_xattr.h> | |
23 | #include "ctree.h" | |
24 | #include "xattr.h" | |
25 | ||
26 | static int btrfs_xattr_acl_access_get(struct inode *inode, const char *name, | |
27 | void *value, size_t size) | |
28 | { | |
29 | return btrfs_xattr_get(inode, BTRFS_XATTR_INDEX_POSIX_ACL_ACCESS, name, | |
30 | value, size); | |
31 | } | |
32 | ||
33 | static int btrfs_xattr_acl_access_set(struct inode *inode, const char *name, | |
34 | const void *value, size_t size, int flags) | |
35 | { | |
36 | return btrfs_xattr_set(inode, BTRFS_XATTR_INDEX_POSIX_ACL_ACCESS, name, | |
37 | value, size, flags); | |
38 | } | |
39 | ||
40 | static int btrfs_xattr_acl_default_get(struct inode *inode, const char *name, | |
41 | void *value, size_t size) | |
42 | { | |
43 | return btrfs_xattr_get(inode, BTRFS_XATTR_INDEX_POSIX_ACL_DEFAULT, | |
44 | name, value, size); | |
45 | } | |
46 | ||
47 | static int btrfs_xattr_acl_default_set(struct inode *inode, const char *name, | |
48 | const void *value, size_t size, int flags) | |
49 | { | |
50 | return btrfs_xattr_set(inode, BTRFS_XATTR_INDEX_POSIX_ACL_DEFAULT, | |
51 | name, value, size, flags); | |
52 | } | |
53 | ||
54 | struct xattr_handler btrfs_xattr_acl_default_handler = { | |
55 | .prefix = POSIX_ACL_XATTR_DEFAULT, | |
56 | .list = btrfs_xattr_generic_list, | |
57 | .get = btrfs_xattr_acl_default_get, | |
58 | .set = btrfs_xattr_acl_default_set, | |
59 | }; | |
60 | ||
61 | struct xattr_handler btrfs_xattr_acl_access_handler = { | |
62 | .prefix = POSIX_ACL_XATTR_ACCESS, | |
63 | .list = btrfs_xattr_generic_list, | |
64 | .get = btrfs_xattr_acl_access_get, | |
65 | .set = btrfs_xattr_acl_access_set, | |
66 | }; |