mntopts.h

   1 /*
   2  * Copyright (c) 1999 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 /*      $NetBSD: mntopts.h,v 1.7 2006/02/12 01:32:06 chs Exp $  */
  25
  26 /*-
  27  * Copyright (c) 1994
  28  *      The Regents of the University of California.  All rights reserved.
  29  *
  30  * Redistribution and use in source and binary forms, with or without
  31  * modification, are permitted provided that the following conditions
  32  * are met:
  33  * 1. Redistributions of source code must retain the above copyright
  34  *    notice, this list of conditions and the following disclaimer.
  35  * 2. Redistributions in binary form must reproduce the above copyright
  36  *    notice, this list of conditions and the following disclaimer in the
  37  *    documentation and/or other materials provided with the distribution.
  38  * 3. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  *
  54  *      @(#)mntopts.h   8.7 (Berkeley) 3/29/95
  55  */
  56 #ifndef _MNTOPTS_H_
  57 #define _MNTOPTS_H_
  58
  59 #ifdef __cplusplus
  60 extern "C" {
  61 #endif
  62
  63 struct mntopt {
  64         const char *m_option;   /* option name */
  65         int m_inverse;          /* if a negative option, eg "dev" */
  66         int m_flag;             /* bit to set, eg. MNT_RDONLY */
  67         int m_altloc;           /* 1 => set bit in altflags */
  68 };
  69
  70 /* User-visible MNT_ flags. */
  71 #define MOPT_ASYNC              { "async",      0, MNT_ASYNC, 0 }
  72 #define MOPT_NODEV              { "dev",        1, MNT_NODEV, 0 }
  73 #define MOPT_NOEXEC             { "exec",       1, MNT_NOEXEC, 0 }
  74 #define MOPT_NOSUID             { "suid",       1, MNT_NOSUID, 0 }
  75 #define MOPT_RDONLY             { "rdonly",     0, MNT_RDONLY, 0 }
  76 #define MOPT_SYNC               { "sync",       0, MNT_SYNCHRONOUS, 0 }
  77 #define MOPT_UNION              { "union",      0, MNT_UNION, 0 }
  78 #define MOPT_USERQUOTA          { "userquota",  0, 0, 0 }
  79 #define MOPT_GROUPQUOTA         { "groupquota", 0, 0, 0 }
  80 #define MOPT_BROWSE             { "browse",     1, MNT_DONTBROWSE, 0 }
  81 #define MOPT_AUTOMOUNTED        { "automounted",0, MNT_AUTOMOUNTED, 0 }
  82 #define MOPT_DEFWRITE           { "defwrite",   0, MNT_DEFWRITE, 0}
  83 #define MOPT_NOATIME            { "atime",      1, MNT_NOATIME, 0}
  84 #define MOPT_IGNORE_OWNERSHIP   { "owners",     1, MNT_IGNORE_OWNERSHIP, 0}
  85 /* alias the deprecated name for compatibility */
  86 #define MOPT_PERMISSIONS        { "perm",       1, MNT_IGNORE_OWNERSHIP, 0}
  87 #define MOPT_QUARANTINE         { "quarantine", 0, MNT_QUARANTINE, 0}
  88
  89 /* Control flags. */
  90 #define MOPT_FORCE              { "force",      0, MNT_FORCE, 0 }
  91 #define MOPT_UPDATE             { "update",     0, MNT_UPDATE, 0 }
  92 #define MOPT_RELOAD             { "reload",     0, MNT_RELOAD, 0 }
  93
  94 /* Support for old-style "ro", "rw" flags. */
  95 #define MOPT_RO                 { "ro",         0, MNT_RDONLY, 0 }
  96 #define MOPT_RW                 { "rw",         1, MNT_RDONLY, 0 }
  97
  98 /* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */
  99 #define MOPT_AUTO               { "auto",       0, 0, 0 }
 100
 101 #define MOPT_FSTAB_COMPAT                                               \
 102         MOPT_RO,                                                        \
 103         MOPT_RW,                                                        \
 104         MOPT_AUTO
 105
 106 /* Standard options which all mounts can understand. */
 107 #define MOPT_STDOPTS                                                    \
 108         MOPT_USERQUOTA,                                                 \
 109         MOPT_GROUPQUOTA,                                                \
 110         MOPT_FSTAB_COMPAT,                                              \
 111         MOPT_NODEV,                                                     \
 112         MOPT_NOEXEC,                                                    \
 113         MOPT_NOSUID,                                                    \
 114         MOPT_RDONLY,                                                    \
 115         MOPT_UNION,                                                     \
 116         MOPT_BROWSE,                                                    \
 117         MOPT_AUTOMOUNTED,                                               \
 118         MOPT_DEFWRITE,                                                  \
 119         MOPT_NOATIME,                                                   \
 120         MOPT_PERMISSIONS,                                               \
 121         MOPT_IGNORE_OWNERSHIP,                                          \
 122         MOPT_QUARANTINE
 123
 124 typedef struct mntoptparse *mntoptparse_t;
 125 mntoptparse_t getmntopts(const char *, const struct mntopt *, int *, int *);
 126 const char *getmntoptstr(mntoptparse_t, const char *);
 127 long getmntoptnum(mntoptparse_t, const char *);
 128 void freemntopts(mntoptparse_t);
 129
 130 extern int getmnt_silent;
 131
 132 #ifdef __cplusplus
 133 }
 134 #endif
 135
 136 #endif /* _MNTOPTS_H_ */