[apple/xnu.git] / bsd / hfs / hfs_mount.h

/*
 * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 1997-2002 Apple Computer, Inc. All Rights Reserved
 *
 */

#ifndef _HFS_MOUNT_H_
#define _HFS_MOUNT_H_

#include <sys/appleapiopts.h>

#include <sys/mount.h>
#include <sys/time.h>

/*
 * Arguments to mount HFS-based filesystems
 */

#define OVERRIDE_UNKNOWN_PERMISSIONS 0

#define UNKNOWNUID ((uid_t)99)
#define UNKNOWNGID ((gid_t)99)
#define UNKNOWNPERMISSIONS (S_IRWXU | S_IROTH | S_IXOTH)		/* 705 */

#ifdef __APPLE_API_UNSTABLE
struct hfs_mount_args {
#ifndef KERNEL
	char	*fspec;			/* block special device to mount */
#endif
	uid_t	hfs_uid;		/* uid that owns hfs files (standard HFS only) */
	gid_t	hfs_gid;		/* gid that owns hfs files (standard HFS only) */
	mode_t	hfs_mask;		/* mask to be applied for hfs perms  (standard HFS only) */
	u_int32_t hfs_encoding;	/* encoding for this volume (standard HFS only) */
	struct	timezone hfs_timezone;	/* user time zone info (standard HFS only) */
	int		flags;			/* mounting flags, see below */
	int     journal_tbuffer_size;   /* size in bytes of the journal transaction buffer */
	int		journal_flags;          /* flags to pass to journal_open/create */
	int		journal_disable;        /* don't use journaling (potentially dangerous) */
};

#define HFSFSMNT_NOXONFILES	0x1	/* disable execute permissions for files */
#define HFSFSMNT_WRAPPER	0x2	/* mount HFS wrapper (if it exists) */
#define HFSFSMNT_EXTENDED_ARGS  0x4     /* indicates new fields after "flags" are valid */

/*
 * Sysctl values for HFS
 */
#define HFS_ENCODINGBIAS	1	    /* encoding matching CJK bias */
#define HFS_EXTEND_FS		2
#define HFS_ENCODINGHINT	3	    /* guess encoding for string */
#define HFS_ENABLE_JOURNALING   0x082969
#define HFS_DISABLE_JOURNALING  0x031272
#define HFS_GET_JOURNAL_INFO    0x6a6e6c69
#define HFS_SET_PKG_EXTENSIONS  0x121031
#define HFS_REPLAY_JOURNAL	0x6a6e6c72
#define HFS_ENABLE_RESIZE_DEBUG 4	/* enable debug code for volume resizing */

#endif /* __APPLE_API_UNSTABLE */

#endif /* ! _HFS_MOUNT_H_ */
Commit	Line	Data
1c79356b	1	/*
2d21ac55	2	* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
1c79356b	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
2d21ac55 A	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.
8f6c56a5	14	*
2d21ac55 A	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
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	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.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
1c79356b A	28	/*
9bccf70c	29	* Copyright (c) 1997-2002 Apple Computer, Inc. All Rights Reserved
1c79356b A	30	*
	31	*/
	32
	33	#ifndef _HFS_MOUNT_H_
	34	#define _HFS_MOUNT_H_
	35
9bccf70c A	36	#include <sys/appleapiopts.h>
9bccf70c A	37
1c79356b A	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
9bccf70c	51	#ifdef __APPLE_API_UNSTABLE
1c79356b	52	struct hfs_mount_args {
91447636	53	#ifndef KERNEL
1c79356b	54	char fspec; / block special device to mount */
91447636	55	#endif
1c79356b A	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) */
2d21ac55	59	u_int32_t hfs_encoding; /* encoding for this volume (standard HFS only) */
1c79356b	60	struct timezone hfs_timezone; /* user time zone info (standard HFS only) */
91447636	61	int flags; /* mounting flags, see below */
b4c24cb9	62	int journal_tbuffer_size; /* size in bytes of the journal transaction buffer */
91447636 A	63	int journal_flags; /* flags to pass to journal_open/create */
91447636 A	64	int journal_disable; /* don't use journaling (potentially dangerous) */
1c79356b A	65	};
	66
	67	#define HFSFSMNT_NOXONFILES 0x1 /* disable execute permissions for files */
9bccf70c	68	#define HFSFSMNT_WRAPPER 0x2 /* mount HFS wrapper (if it exists) */
b4c24cb9 A	69	#define HFSFSMNT_EXTENDED_ARGS 0x4 /* indicates new fields after "flags" are valid */
b4c24cb9 A	70
55e303ae A	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
2d21ac55	81	#define HFS_REPLAY_JOURNAL 0x6a6e6c72
6d2010ae	82	#define HFS_ENABLE_RESIZE_DEBUG 4 /* enable debug code for volume resizing */
55e303ae	83
9bccf70c	84	#endif /* __APPLE_API_UNSTABLE */
1c79356b A	85
1c79356b A	86	#endif /* ! _HFS_MOUNT_H_ */