basically mount_msdos for now.
This commit is contained in:
chopps
parent
2f46860fc9
commit
1d58e5ab95
11
sbin/mount_ados/Makefile
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11
sbin/mount_ados/Makefile
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#
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# $Id: Makefile,v 1.1 1994/06/03 00:33:10 chopps Exp $
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#
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PROG = mount_ados
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MAN8 = mount_ados.0
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BINOWN= root
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BINMODE= 4555
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.include <bsd.prog.mk>
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106
sbin/mount_ados/mount_ados.8
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106
sbin/mount_ados/mount_ados.8
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.\"
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.\" Copyright (c) 1993,1994 Christopher G. Demetriou
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by Christopher G. Demetriou.
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.\" 3. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $Id: mount_ados.8,v 1.1 1994/06/03 00:33:11 chopps Exp $
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.\"
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.Dd April 7, 1994
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.Dt MOUNT_ADOS 8
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.Os NetBSD 0.9a
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.Sh NAME
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.Nm mount_ados
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.Nd mount an AmigaDOS file system
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.Sh SYNOPSIS
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.Nm mount_ados
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.Op Fl F Ar fsoptions
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.Op Fl u Ar uid
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.Op Fl g Ar gid
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.Op Fl m Ar mask
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.Pa special
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.Pa node
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.Sh DESCRIPTION
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The
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.Nm mount_ados
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command attaches the AmigaDOS filesystem residing on
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the device
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.Pa special
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to the global filesystem namespace at the location
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indicated by
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.Pa node .
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This command is normally executed by
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.Xr mount 8
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at boot time, but can be used by any user to mount an
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AmigaDOS file system on any directory that they own (provided,
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of course, that they have appropriate access to the device that
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contains the file system).
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.Pp
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The options are as follows:
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.Bl -tag -width Ds
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.It Fl F
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Use
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.Ar fsoptions
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as the mount options for the file system.
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.It Fl u
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Set the owner of the files in the file system to
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.Ar uid .
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The default owner is the owner of the directory
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on which the file system is being mounted.
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.It Fl g
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Set the group of the files in the file system to
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.Ar gid .
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The default group is the group of the directory
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on which the file system is being mounted.
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.It Fl m
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Specify the maximum file permissions for files
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in the file system.
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(For example, a mask of
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.Li 755
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specifies that, by default, the owner should have
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read, write, and execute permissions for files, but
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others should only have read and execute permissions.
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See
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.Xr chmod 1
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for more information about octal file modes.)
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Only the nine low-order bits of
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.Ar mask
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are used.
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The default mask is taken from the
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directory on which the file system is being mounted.
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.El
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.Sh SEE ALSO
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.Xr mount 2 ,
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.Xr unmount 2 ,
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.Xr fstab 5
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.Sh CAVEATS
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The
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.Nm ados
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filesystem currently supports the Amiga fast file system.
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.Sh HISTORY
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The
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.Nm mount_ados
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utility first appeared in NetBSD 0.9b.
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186
sbin/mount_ados/mount_ados.c
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186
sbin/mount_ados/mount_ados.c
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/*
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* Copyright (c) 1994 Christopher G. Demetriou
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lint
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static char rcsid[] = "$Id: mount_ados.c,v 1.1 1994/06/03 00:33:12 chopps Exp $";
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#endif /* not lint */
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#include <sys/cdefs.h>
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <err.h>
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#include <grp.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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gid_t a_gid __P((char *));
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uid_t a_uid __P((char *));
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mode_t a_mask __P((char *));
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void usage __P((void));
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int
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main(argc, argv)
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int argc;
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char **argv;
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{
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struct adosfs_args args;
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struct stat sb;
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int c, opts, set_gid, set_uid, set_mask;
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char *dev, *dir, ndir[MAXPATHLEN+1];
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opts = set_gid = set_uid = set_mask = 0;
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(void)memset(&args, '\0', sizeof(args));
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while ((c = getopt(argc, argv, "F:u:g:m:")) != EOF) {
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switch (c) {
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case 'F':
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opts |= atoi(optarg);
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break;
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case 'u':
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args.uid = a_uid(optarg);
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set_uid = 1;
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break;
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case 'g':
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args.gid = a_gid(optarg);
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set_gid = 1;
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break;
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case 'm':
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args.mask = a_mask(optarg);
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set_mask = 1;
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break;
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case '?':
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default:
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usage();
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break;
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}
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}
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if (optind + 2 != argc)
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usage();
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dev = argv[optind];
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dir = argv[optind + 1];
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if (dir[0] != '/') {
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warnx("\"%s\" is a relative path.", dir);
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if (getcwd(ndir, sizeof(ndir)) == NULL)
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err(1, "getcwd");
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strncat(ndir, "/", sizeof(ndir) - strlen(ndir) - 1);
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strncat(ndir, dir, sizeof(ndir) - strlen(ndir) - 1);
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dir = ndir;
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warnx("using \"%s\" instead.", dir);
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}
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args.fspec = dev;
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if (!set_gid || !set_uid || !set_mask) {
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if (stat(dir, &sb) == -1)
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err(1, "stat %s", dir);
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if (!set_uid)
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args.uid = sb.st_uid;
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if (!set_gid)
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args.gid = sb.st_gid;
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if (!set_mask)
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args.mask = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
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}
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if (mount(MOUNT_ADOSFS, dir, opts, &args) < 0)
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err(1, "mount");
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exit (0);
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}
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gid_t
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a_gid(s)
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char *s;
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{
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struct group *gr;
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char *gname;
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gid_t gid;
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if ((gr = getgrnam(s)) != NULL)
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gid = gr->gr_gid;
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else {
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for (gname = s; *s && isdigit(*s); ++s);
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if (!*s)
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gid = atoi(gname);
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else
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errx(1, "unknown group id: %s", gname);
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}
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return (gid);
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}
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uid_t
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a_uid(s)
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char *s;
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{
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struct passwd *pw;
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char *uname;
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uid_t uid;
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if ((pw = getpwnam(s)) != NULL)
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uid = pw->pw_uid;
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else {
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for (uname = s; *s && isdigit(*s); ++s);
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if (!*s)
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uid = atoi(uname);
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else
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errx(1, "unknown user id: %s", uname);
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}
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return (uid);
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}
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mode_t
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a_mask(s)
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char *s;
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{
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int done, rv;
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char *ep;
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done = 0;
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if (*s >= '0' && *s <= '7') {
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done = 1;
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rv = strtol(optarg, &ep, 8);
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}
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if (!done || rv < 0 || *ep)
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errx(1, "invalid file mode: %s", s);
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return (rv);
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}
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void
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usage()
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{
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fprintf(stderr, "usage: mount_ados [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
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exit(1);
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}
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