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  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1997-2002 Apple Computer, Inc. All Rights Reserved
  27  *
  28  */
  29
  30 #ifndef _HFS_MOUNT_H_
  31 #define _HFS_MOUNT_H_
  32
  33 #include <sys/appleapiopts.h>
  34
  35 #include <sys/mount.h>
  36 #include <sys/time.h>
  37
  38 /*
  39  * Arguments to mount HFS-based filesystems
  40  */
  41
  42 #define OVERRIDE_UNKNOWN_PERMISSIONS 0
  43
  44 #define UNKNOWNUID ((uid_t)99)
  45 #define UNKNOWNGID ((gid_t)99)
  46 #define UNKNOWNPERMISSIONS (S_IRWXU | S_IROTH | S_IXOTH)                /* 705 */
  47
  48 #ifdef __APPLE_API_UNSTABLE
  49 struct hfs_mount_args {
  50         char    *fspec;                 /* block special device to mount */
  51         struct  export_args export;     /* network export information */
  52         uid_t   hfs_uid;                /* uid that owns hfs files (standard HFS only) */
  53         gid_t   hfs_gid;                /* gid that owns hfs files (standard HFS only) */
  54         mode_t  hfs_mask;               /* mask to be applied for hfs perms  (standard HFS only) */
  55         u_long  hfs_encoding;           /* encoding for this volume (standard HFS only) */
  56         struct  timezone hfs_timezone;  /* user time zone info (standard HFS only) */
  57         int     flags;                  /* mounting flags, see below */
  58         int     journal_tbuffer_size;   /* size in bytes of the journal transaction buffer */
  59         int     journal_flags;          /* flags to pass to journal_open/create */
  60         int     journal_disable;        /* don't use journaling (potentially dangerous) */
  61 };
  62
  63 #define HFSFSMNT_NOXONFILES     0x1     /* disable execute permissions for files */
  64 #define HFSFSMNT_WRAPPER        0x2     /* mount HFS wrapper (if it exists) */
  65 #define HFSFSMNT_EXTENDED_ARGS  0x4     /* indicates new fields after "flags" are valid */
  66
  67 /*
  68  * Sysctl values for HFS
  69  */
  70 #define HFS_ENCODINGBIAS        1           /* encoding matching CJK bias */
  71 #define HFS_EXTEND_FS           2
  72 #define HFS_ENCODINGHINT        3           /* guess encoding for string */
  73 #define HFS_ENABLE_JOURNALING   0x082969
  74 #define HFS_DISABLE_JOURNALING  0x031272
  75 #define HFS_GET_JOURNAL_INFO    0x6a6e6c69
  76 #define HFS_SET_PKG_EXTENSIONS  0x121031
  77
  78 #endif /* __APPLE_API_UNSTABLE */
  79
  80 #endif /* ! _HFS_MOUNT_H_ */