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	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
	52	struct 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_ */