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mount_cd9660.c revision 1.2 
      1 /*	$NetBSD: mount_cd9660.c,v 1.2 1995/03/18 14:57:15 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1992, 1993, 1994
      5  *      The Regents of the University of California.  All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley
      8  * by Pace Willisson (pace (at) blitz.com).  The Rock Ridge Extension
      9  * Support code is derived from software contributed to Berkeley
     10  * by Atsushi Murai (amurai (at) spec.co.jp).
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. All advertising materials mentioning features or use of this software
     21  *    must display the following acknowledgement:
     22  *	This product includes software developed by the University of
     23  *	California, Berkeley and its contributors.
     24  * 4. Neither the name of the University nor the names of its contributors
     25  *    may be used to endorse or promote products derived from this software
     26  *    without specific prior written permission.
     27  *
     28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     38  * SUCH DAMAGE.
     39  */
     40 
     41 #ifndef lint
     42 static char copyright[] =
     43 "@(#) Copyright (c) 1992, 1993, 1994\n\
     44         The Regents of the University of California.  All rights reserved.\n";
     45 #endif /* not lint */
     46 
     47 #ifndef lint
     48 #if 0
     49 static char sccsid[] = "@(#)mount_cd9660.c	8.4 (Berkeley) 3/27/94";
     50 #else
     51 static char rcsid[] = "$NetBSD: mount_cd9660.c,v 1.2 1995/03/18 14:57:15 cgd Exp $";
     52 #endif
     53 #endif /* not lint */
     54 
     55 #include <sys/param.h>
     56 #define CD9660
     57 #include <sys/mount.h>
     58 
     59 #include <err.h>
     60 #include <stdlib.h>
     61 #include <stdio.h>
     62 #include <string.h>
     63 #include <unistd.h>
     64 
     65 #include "mntopts.h"
     66 
     67 struct mntopt mopts[] = {
     68 	MOPT_STDOPTS,
     69 	MOPT_UPDATE,
     70 	{ NULL }
     71 };
     72 
     73 void	usage __P((void));
     74 
     75 int
     76 main(argc, argv)
     77 	int argc;
     78 	char **argv;
     79 {
     80 	struct iso_args args;
     81 	int ch, mntflags, opts;
     82 	char *dev, *dir;
     83 
     84 	mntflags = opts = 0;
     85 	while ((ch = getopt(argc, argv, "ego:r")) != EOF)
     86 		switch (ch) {
     87 		case 'e':
     88 			opts |= ISOFSMNT_EXTATT;
     89 			break;
     90 		case 'g':
     91 			opts |= ISOFSMNT_GENS;
     92 			break;
     93 		case 'o':
     94 			getmntopts(optarg, mopts, &mntflags);
     95 			break;
     96 		case 'r':
     97 			opts |= ISOFSMNT_NORRIP;
     98 			break;
     99 		case '?':
    100 		default:
    101 			usage();
    102 		}
    103 	argc -= optind;
    104 	argv += optind;
    105 
    106 	if (argc != 2)
    107 		usage();
    108 
    109 	dev = argv[0];
    110 	dir = argv[1];
    111 
    112 #define DEFAULT_ROOTUID	-2
    113 	args.fspec = dev;
    114 	args.export.ex_root = DEFAULT_ROOTUID;
    115 
    116 	if (mntflags & MNT_RDONLY)
    117 		args.export.ex_flags = MNT_EXRDONLY;
    118 	else
    119 		args.export.ex_flags = 0;
    120 	args.flags = opts;
    121 
    122 	if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0)
    123 		err(1, NULL);
    124 	exit(0);
    125 }
    126 
    127 void
    128 usage()
    129 {
    130 	(void)fprintf(stderr,
    131 		"usage: mount_cd9660 [-egrt] [-o options] special node\n");
    132 	exit(1);
    133 }
    134