summaryrefslogtreecommitdiffstats
path: root/xlators/system/posix-acl/src/posix-acl-xattr.h
blob: 008a55db438f6a44a3efb7c26673953ff53958c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
/*
  Copyright (c) 2011 Gluster, Inc. <http://www.gluster.com>
  This file is part of GlusterFS.

  GlusterFS is free software; you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as published
  by the Free Software Foundation; either version 3 of the License,
  or (at your option) any later version.

  GlusterFS is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with this program.  If not, see
  <http://www.gnu.org/licenses/>.
*/


#ifndef _POSIX_ACL_XATTR_H
#define _POSIX_ACL_XATTR_H

#include <stdint.h>

#include "common-utils.h"
#include "posix-acl.h"

#define POSIX_ACL_ACCESS_XATTR "system.posix_acl_access"
#define POSIX_ACL_DEFAULT_XATTR "system.posix_acl_default"

#define POSIX_ACL_VERSION 2 

struct posix_acl_xattr_entry {
        uint16_t            tag;
        uint16_t            perm;
        uint32_t            id;
};

struct posix_acl_xattr_header {
        uint32_t                        version;
        struct posix_acl_xattr_entry    entries[0];
};

struct posix_acl *posix_acl_from_xattr (xlator_t *this, const char *buf, int size);

int posix_acl_to_xattr (xlator_t *this, struct posix_acl *acl, char *buf, int size);

int posix_acl_matches_xattr (xlator_t *this, struct posix_acl *acl, const char *buf, int size);


#endif /* !_POSIX_ACL_XATTR_H */