mntopts.h   [plain text]


/*
 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
 *
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 * 
 * 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
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 * @APPLE_LICENSE_HEADER_END@
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/*-
 * Copyright (c) 1994
 *		The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *	  notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *	  notice, this list of conditions and the following disclaimer in the
 *	  documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *	  must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *	  may be used to endorse or promote products derived from this software
 *	  without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.	IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)mntopts.h	8.7 (Berkeley) 3/29/95
 */

struct mntopt {
	const char *m_option;	/* option name */
	int m_inverse;			/* if a negative option, eg "dev" */
	int m_flag;				/* bit to set, eg. MNT_RDONLY */
	int m_altloc;			/* 1 => set bit in altflags */
};

/* User-visible MNT_ flags. */
#define MOPT_ASYNC			{ "async",		0, MNT_ASYNC, 0 }
#define MOPT_NODEV			{ "dev",		1, MNT_NODEV, 0 }
#define MOPT_NOEXEC			{ "exec",		1, MNT_NOEXEC, 0 }
#define MOPT_NOSUID			{ "suid",		1, MNT_NOSUID, 0 }
#define MOPT_RDONLY			{ "rdonly", 	0, MNT_RDONLY, 0 }
#define MOPT_SYNC			{ "sync",		0, MNT_SYNCHRONOUS, 0 }
#define MOPT_UNION			{ "union",		0, MNT_UNION, 0 }
#define MOPT_USERQUOTA		{ "userquota",	0, 0, 0 }
#define MOPT_GROUPQUOTA		{ "groupquota", 0, 0, 0 }
#define MOPT_BROWSE             { "browse",     1, MNT_DONTBROWSE, 0 }
#define MOPT_AUTOMOUNTED        { "automounted",0, MNT_AUTOMOUNTED, 0 }

/* Control flags. */
#define MOPT_FORCE			{ "force",		0, MNT_FORCE, 0 }
#define MOPT_UPDATE			{ "update", 	0, MNT_UPDATE, 0 }
#define MOPT_RO				{ "ro",			0, MNT_RDONLY, 0 }
#define MOPT_RW				{ "rw",			1, MNT_RDONLY, 0 }

/* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */
#define MOPT_AUTO			{ "auto",		0, 0, 0 }

#define MOPT_FSTAB_COMPAT					\
	MOPT_RO,								\
	MOPT_RW,								\
	MOPT_AUTO

/* Standard options which all mounts can understand. */
#define MOPT_STDOPTS						\
	MOPT_USERQUOTA,							\
	MOPT_GROUPQUOTA,						\
	MOPT_FSTAB_COMPAT,						\
	MOPT_NODEV,								\
	MOPT_NOEXEC,							\
	MOPT_NOSUID,							\
	MOPT_RDONLY,							\
	MOPT_UNION,							\
        MOPT_BROWSE,                                                    \
        MOPT_AUTOMOUNTED

int getmntopts __P((const char *, const struct mntopt *, int *, int *));
extern int getmnt_silent;