1/*
2 * Copyright (c) 2000-2007 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 * Copyright (c) 1997-2002 Apple Computer, Inc. All Rights Reserved
30 *
31 */
32
33#ifndef _HFS_MOUNT_H_
34#define _HFS_MOUNT_H_
35
36#include <sys/appleapiopts.h>
37
38#include <sys/mount.h>
39#include <sys/time.h>
40
41/*
42 * Arguments to mount HFS-based filesystems
43 */
44
45#define OVERRIDE_UNKNOWN_PERMISSIONS 0
46
47#define UNKNOWNUID ((uid_t)99)
48#define UNKNOWNGID ((gid_t)99)
49#define UNKNOWNPERMISSIONS (S_IRWXU | S_IROTH | S_IXOTH)		/* 705 */
50
51#ifdef __APPLE_API_UNSTABLE
52struct hfs_mount_args {
53#ifndef KERNEL
54	char	*fspec;			/* block special device to mount */
55#endif
56	uid_t	hfs_uid;		/* uid that owns hfs files (standard HFS only) */
57	gid_t	hfs_gid;		/* gid that owns hfs files (standard HFS only) */
58	mode_t	hfs_mask;		/* mask to be applied for hfs perms  (standard HFS only) */
59	u_int32_t hfs_encoding;	/* encoding for this volume (standard HFS only) */
60	struct	timezone hfs_timezone;	/* user time zone info (standard HFS only) */
61	int		flags;			/* mounting flags, see below */
62	int     journal_tbuffer_size;   /* size in bytes of the journal transaction buffer */
63	int		journal_flags;          /* flags to pass to journal_open/create */
64	int		journal_disable;        /* don't use journaling (potentially dangerous) */
65};
66
67#define HFSFSMNT_NOXONFILES	0x1	/* disable execute permissions for files */
68#define HFSFSMNT_WRAPPER	0x2	/* mount HFS wrapper (if it exists) */
69#define HFSFSMNT_EXTENDED_ARGS  0x4     /* indicates new fields after "flags" are valid */
70
71/*
72 * Sysctl values for HFS
73 */
74#define HFS_ENCODINGBIAS	1	    /* encoding matching CJK bias */
75#define HFS_EXTEND_FS		2
76#define HFS_ENCODINGHINT	3	    /* guess encoding for string */
77#define HFS_ENABLE_JOURNALING   0x082969
78#define HFS_DISABLE_JOURNALING  0x031272
79#define HFS_GET_JOURNAL_INFO    0x6a6e6c69
80#define HFS_SET_PKG_EXTENSIONS  0x121031
81#define HFS_REPLAY_JOURNAL	0x6a6e6c72
82#define HFS_ENABLE_RESIZE_DEBUG 4	/* enable debug code for volume resizing */
83
84#endif /* __APPLE_API_UNSTABLE */
85
86#endif /* ! _HFS_MOUNT_H_ */
87