1/*
2 * Copyright (c) 2010 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef _SYS_CONTENT_PROTECTION_H_
30#define _SYS_CONTENT_PROTECTION_H_
31
32#ifdef PRIVATE
33
34/*
35 * Protection classes vary in their restrictions on read/writability. A is generally
36 * the strictest, and D is effectively no restriction.
37 */
38
39/*
40 * dir_none forces new items created in the directory to pick up the mount point default
41 * protection level. it is only allowed for directories.
42 */
43#define PROTECTION_CLASS_DIR_NONE 0
44
45#define PROTECTION_CLASS_A 1
46#define PROTECTION_CLASS_B 2
47#define PROTECTION_CLASS_C 3
48#define PROTECTION_CLASS_D 4
49#define PROTECTION_CLASS_E 5
50#define PROTECTION_CLASS_F 6
51#define PROTECTION_CLASS_CX 7
52
53/*
54 * This forces open_dprotected_np to behave as though the file were created with
55 * the traditional open(2) semantics.
56 */
57#define PROTECTION_CLASS_DEFAULT (-1)
58
59#endif /* PRIVATE */
60
61#endif /* _SYS_CONTENT_PROTECTION_H_ */
62