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acl_copy.c (184607) acl_copy.c (194955)
1/*
2 * Copyright (c) 2001-2002 Chris D. Faulhaber
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
1/*
2 * Copyright (c) 2001-2002 Chris D. Faulhaber
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 11 unchanged lines hidden (view full) ---

20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/lib/libc/posix1e/acl_copy.c 184607 2008-11-04 00:20:43Z imp $");
28__FBSDID("$FreeBSD: head/lib/libc/posix1e/acl_copy.c 194955 2009-06-25 12:46:59Z trasz $");
29
30#include <sys/types.h>
31#include "namespace.h"
32#include <sys/acl.h>
33#include "un-namespace.h"
34
35#include <errno.h>
36#include <string.h>
37
29
30#include <sys/types.h>
31#include "namespace.h"
32#include <sys/acl.h>
33#include "un-namespace.h"
34
35#include <errno.h>
36#include <string.h>
37
38#include "acl_support.h"
39
38/*
39 * acl_copy_entry() (23.4.4): copy the contents of ACL entry src_d to
40 * ACL entry dest_d
41 */
42int
43acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d)
44{
45
46 if (src_d == NULL || dest_d == NULL || src_d == dest_d) {
47 errno = EINVAL;
48 return (-1);
49 }
50
40/*
41 * acl_copy_entry() (23.4.4): copy the contents of ACL entry src_d to
42 * ACL entry dest_d
43 */
44int
45acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d)
46{
47
48 if (src_d == NULL || dest_d == NULL || src_d == dest_d) {
49 errno = EINVAL;
50 return (-1);
51 }
52
51 dest_d->ae_tag = src_d->ae_tag;
52 dest_d->ae_id = src_d->ae_id;
53 /*
54 * Can we brand the new entry the same as the source entry?
55 */
56 if (!_entry_brand_may_be(dest_d, _entry_brand(src_d))) {
57 errno = EINVAL;
58 return (-1);
59 }
60
61 _entry_brand_as(dest_d, _entry_brand(src_d));
62
63 dest_d->ae_tag = src_d->ae_tag;
64 dest_d->ae_id = src_d->ae_id;
53 dest_d->ae_perm = src_d->ae_perm;
65 dest_d->ae_perm = src_d->ae_perm;
66 dest_d->ae_entry_type = src_d->ae_entry_type;
67 dest_d->ae_flags = src_d->ae_flags;
54
55 return (0);
56}
57
58ssize_t
59acl_copy_ext(void *buf_p, acl_t acl, ssize_t size)
60{
61
62 errno = ENOSYS;
63 return (-1);
64}
65
66acl_t
67acl_copy_int(const void *buf_p)
68{
69
70 errno = ENOSYS;
71 return (NULL);
72}
68
69 return (0);
70}
71
72ssize_t
73acl_copy_ext(void *buf_p, acl_t acl, ssize_t size)
74{
75
76 errno = ENOSYS;
77 return (-1);
78}
79
80acl_t
81acl_copy_int(const void *buf_p)
82{
83
84 errno = ENOSYS;
85 return (NULL);
86}