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    /*	$OpenBSD: mount_cd9660.c,v 1.21 2015/01/16 06:39:59 deraadt Exp $	*/  | 
    
    
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    /*	$NetBSD: mount_cd9660.c,v 1.3 1996/04/13 01:31:08 jtc Exp $	*/  | 
    
    
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    /*  | 
    
    
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     * Copyright (c) 1992, 1993, 1994  | 
    
    
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     *      The Regents of the University of California.  All rights reserved.  | 
    
    
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     *  | 
    
    
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     * This code is derived from software contributed to Berkeley  | 
    
    
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     * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension  | 
    
    
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     * Support code is derived from software contributed to Berkeley  | 
    
    
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     * by Atsushi Murai (amurai@spec.co.jp).  | 
    
    
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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. Neither the name of the University nor the names of its contributors  | 
    
    
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     *    may be used to endorse or promote products derived from this software  | 
    
    
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     *    without specific prior written permission.  | 
    
    
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     *  | 
    
    
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     * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND  | 
    
    
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     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  | 
    
    
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     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  | 
    
    
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     * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE  | 
    
    
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     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL  | 
    
    
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     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS  | 
    
    
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     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  | 
    
    
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     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT  | 
    
    
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     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY  | 
    
    
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     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF  | 
    
    
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     * SUCH DAMAGE.  | 
    
    
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     */  | 
    
    
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    #include <sys/types.h>  | 
    
    
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    #define CD9660  | 
    
    
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    #include <sys/mount.h>  | 
    
    
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    #include <err.h>  | 
    
    
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    #include <errno.h>  | 
    
    
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    #include <stdint.h>  | 
    
    
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    #include <stdlib.h>  | 
    
    
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    #include <stdio.h>  | 
    
    
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    #include <string.h>  | 
    
    
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    #include <unistd.h>  | 
    
    
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    #include <limits.h>  | 
    
    
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    #include "mntopts.h"  | 
    
    
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    const struct mntopt mopts[] = { | 
    
    
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    	MOPT_STDOPTS,  | 
    
    
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    	MOPT_UPDATE,  | 
    
    
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    	{ NULL } | 
    
    
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    };  | 
    
    
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    void	usage(void);  | 
    
    
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    int  | 
    
    
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    main(int argc, char *argv[])  | 
    
    
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    { | 
    
    
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    	struct iso_args args;  | 
    
    
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    	int ch, mntflags, opts, sess = 0;  | 
    
    
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    	char *dev, dir[PATH_MAX];  | 
    
    
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    	const char *errstr;  | 
    
    
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    	mntflags = opts = 0;  | 
    
    
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    	while ((ch = getopt(argc, argv, "egjo:Rs:")) != -1)  | 
    
    
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    		switch (ch) { | 
    
    
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    		case 'e':  | 
    
    
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    			opts |= ISOFSMNT_EXTATT;  | 
    
    
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    			break;  | 
    
    
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    		case 'g':  | 
    
    
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    			opts |= ISOFSMNT_GENS;  | 
    
    
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    			break;  | 
    
    
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    		case 'j':  | 
    
    
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    			opts |= ISOFSMNT_NOJOLIET;  | 
    
    
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    			break;  | 
    
    
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    		case 'o':  | 
    
    
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    			getmntopts(optarg, mopts, &mntflags);  | 
    
    
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    			break;  | 
    
    
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    		case 'R':  | 
    
    
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    			opts |= ISOFSMNT_NORRIP;  | 
    
    
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    			break;  | 
    
    
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    		case 's':  | 
    
    
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    			opts |= ISOFSMNT_SESS;  | 
    
    
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    			sess = strtonum(optarg, 0, INT32_MAX, &errstr);  | 
    
    
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    			if (errstr)  | 
    
    
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    				errx(1, "session number is %s: %s", errstr,  | 
    
    
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    				    optarg);  | 
    
    
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    			break;  | 
    
    
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    		case '?':  | 
    
    
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    		default:  | 
    
    
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    			usage();  | 
    
    
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    		}  | 
    
    
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    	argc -= optind;  | 
    
    
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    	argv += optind;  | 
    
    
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    	if (argc != 2)  | 
    
    
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    		usage();  | 
    
    
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    	dev = argv[0];  | 
    
    
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    	if (realpath(argv[1], dir) == NULL)  | 
    
    
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    		err(1, "realpath %s", argv[1]);  | 
    
    
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    #define DEFAULT_ROOTUID	-2  | 
    
    
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    	args.fspec = dev;  | 
    
    
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    	args.export_info.ex_root = DEFAULT_ROOTUID;  | 
    
    
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    	mntflags |= MNT_RDONLY;  | 
    
    
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    	if (mntflags & MNT_RDONLY)  | 
    
    
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    		args.export_info.ex_flags = MNT_EXRDONLY;  | 
    
    
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    	else  | 
    
    
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    		args.export_info.ex_flags = 0;  | 
    
    
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    	args.flags = opts;  | 
    
    
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    	args.sess = sess;  | 
    
    
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    	if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0) { | 
    
    
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    		if (errno == EOPNOTSUPP)  | 
    
    
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    			errx(1, "%s: Filesystem not supported by kernel", dir);  | 
    
    
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    		else  | 
    
    
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    			err(1, "%s on %s", args.fspec, dir);  | 
    
    
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    	}  | 
    
    
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    	exit(0);  | 
    
    
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    }  | 
    
    
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    void  | 
    
    
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    usage(void)  | 
    
    
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    { | 
    
    
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    	(void)fprintf(stderr,  | 
    
    
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    		"usage: mount_cd9660 [-egjR] [-o options] [-s offset] "  | 
    
    
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    		"special node\n");  | 
    
    
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    	exit(1);  | 
    
    
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    }  |