bsd/hfs/hfs_mount.h

   1 /*
   2  * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * Copyright (c) 1997-2002 Apple Computer, Inc. All Rights Reserved
  32  *
  33  */
  34
  35 #ifndef _HFS_MOUNT_H_
  36 #define _HFS_MOUNT_H_
  37
  38 #include <sys/appleapiopts.h>
  39
  40 #include <sys/mount.h>
  41 #include <sys/time.h>
  42
  43 /*
  44  * Arguments to mount HFS-based filesystems
  45  */
  46
  47 #define OVERRIDE_UNKNOWN_PERMISSIONS 0
  48
  49 #define UNKNOWNUID ((uid_t)99)
  50 #define UNKNOWNGID ((gid_t)99)
  51 #define UNKNOWNPERMISSIONS (S_IRWXU | S_IROTH | S_IXOTH)                /* 705 */
  52
  53 #ifdef __APPLE_API_UNSTABLE
  54 struct hfs_mount_args {
  55 #ifndef KERNEL
  56         char    *fspec;                 /* block special device to mount */
  57 #endif
  58         uid_t   hfs_uid;                /* uid that owns hfs files (standard HFS only) */
  59         gid_t   hfs_gid;                /* gid that owns hfs files (standard HFS only) */
  60         mode_t  hfs_mask;               /* mask to be applied for hfs perms  (standard HFS only) */
  61         uint32_t hfs_encoding;          /* encoding for this volume (standard HFS only) */
  62         struct  timezone hfs_timezone;  /* user time zone info (standard HFS only) */
  63         int             flags;                  /* mounting flags, see below */
  64         int     journal_tbuffer_size;   /* size in bytes of the journal transaction buffer */
  65         int             journal_flags;          /* flags to pass to journal_open/create */
  66         int             journal_disable;        /* don't use journaling (potentially dangerous) */
  67 };
  68
  69 #define HFSFSMNT_NOXONFILES     0x1     /* disable execute permissions for files */
  70 #define HFSFSMNT_WRAPPER        0x2     /* mount HFS wrapper (if it exists) */
  71 #define HFSFSMNT_EXTENDED_ARGS  0x4     /* indicates new fields after "flags" are valid */
  72
  73 /*
  74  * Sysctl values for HFS
  75  */
  76 #define HFS_ENCODINGBIAS        1           /* encoding matching CJK bias */
  77 #define HFS_EXTEND_FS           2
  78 #define HFS_ENCODINGHINT        3           /* guess encoding for string */
  79 #define HFS_ENABLE_JOURNALING   0x082969
  80 #define HFS_DISABLE_JOURNALING  0x031272
  81 #define HFS_GET_JOURNAL_INFO    0x6a6e6c69
  82 #define HFS_SET_PKG_EXTENSIONS  0x121031
  83
  84 #endif /* __APPLE_API_UNSTABLE */
  85
  86 #endif /* ! _HFS_MOUNT_H_ */