blob: 36b9cedca16c1a378ce5b52cbd308bf3a5ae60be (
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/* Internal implementation of access control lists.
Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert and Andreas Gruenbacher. */
#include "acl.h"
#include <stdbool.h>
#include <stdlib.h>
#ifdef HAVE_ACL_LIBACL_H
# include <acl/libacl.h>
#endif
#include "error.h"
#include "quote.h"
#include <errno.h>
#ifndef ENOSYS
# define ENOSYS (-1)
#endif
#ifndef ENOTSUP
# define ENOTSUP (-1)
#endif
#include "gettext.h"
#define _(msgid) gettext (msgid)
#ifndef HAVE_FCHMOD
# define HAVE_FCHMOD false
# define fchmod(fd, mode) (-1)
#endif
#ifndef MIN_ACL_ENTRIES
# define MIN_ACL_ENTRIES 4
#endif
/* POSIX 1003.1e (draft 17) */
#ifndef HAVE_ACL_GET_FD
# define HAVE_ACL_GET_FD false
# undef acl_get_fd
# define acl_get_fd(fd) (NULL)
#endif
/* POSIX 1003.1e (draft 17) */
#ifndef HAVE_ACL_SET_FD
# define HAVE_ACL_SET_FD false
# undef acl_set_fd
# define acl_set_fd(fd, acl) (-1)
#endif
/* Linux-specific */
#ifndef HAVE_ACL_EXTENDED_FILE
# define HAVE_ACL_EXTENDED_FILE false
# define acl_extended_file(name) (-1)
#endif
/* Linux-specific */
#ifndef HAVE_ACL_FROM_MODE
# define HAVE_ACL_FROM_MODE false
# define acl_from_mode(mode) (NULL)
#endif
#define ACL_NOT_WELL_SUPPORTED(Err) \
((Err) == ENOTSUP || (Err) == ENOSYS || (Err) == EINVAL || (Err) == EBUSY)
/* Define a replacement for acl_entries if needed. */
#if USE_ACL && HAVE_ACL_GET_FILE && HAVE_ACL_FREE && !HAVE_ACL_ENTRIES
# define acl_entries rpl_acl_entries
int acl_entries (acl_t);
#endif
|
