bsd/hfs/hfs_mount.h

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