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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	sbin/mount_cd9660/mount_cd9660.c	Lines:	0	42	0.0 %
Date:	2017-11-13	Branches:	0	19	0.0 %


/*	$OpenBSD: mount_cd9660.c,v 1.21 2015/01/16 06:39:59 deraadt Exp $	*/
/*	$NetBSD: mount_cd9660.c,v 1.3 1996/04/13 01:31:08 jtc Exp $	*/

/*
 * Copyright (c) 1992, 1993, 1994
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley
 * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
 * Support code is derived from software contributed to Berkeley
 * by Atsushi Murai (amurai@spec.co.jp).
 *
 * 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. 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.
 */

#include <sys/types.h>
#define CD9660
#include <sys/mount.h>

#include <err.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>

#include "mntopts.h"

const struct mntopt mopts[] = {
	MOPT_STDOPTS,
	MOPT_UPDATE,
	{ NULL }
};

void	usage(void);

int
main(int argc, char *argv[])
{
	struct iso_args args;
	int ch, mntflags, opts, sess = 0;
	char *dev, dir[PATH_MAX];
	const char *errstr;

	mntflags = opts = 0;
	while ((ch = getopt(argc, argv, "egjo:Rs:")) != -1)
		switch (ch) {
		case 'e':
			opts |= ISOFSMNT_EXTATT;
			break;
		case 'g':
			opts |= ISOFSMNT_GENS;
			break;
		case 'j':
			opts |= ISOFSMNT_NOJOLIET;
			break;
		case 'o':
			getmntopts(optarg, mopts, &mntflags);
			break;
		case 'R':
			opts |= ISOFSMNT_NORRIP;
			break;
		case 's':
			opts |= ISOFSMNT_SESS;
			sess = strtonum(optarg, 0, INT32_MAX, &errstr);
			if (errstr)
				errx(1, "session number is %s: %s", errstr,
				    optarg);
			break;
		case '?':
		default:
			usage();
		}
	argc -= optind;
	argv += optind;

	if (argc != 2)
		usage();

	dev = argv[0];
	if (realpath(argv[1], dir) == NULL)
		err(1, "realpath %s", argv[1]);

#define DEFAULT_ROOTUID	-2
	args.fspec = dev;
	args.export_info.ex_root = DEFAULT_ROOTUID;

	mntflags |= MNT_RDONLY;
	if (mntflags & MNT_RDONLY)
		args.export_info.ex_flags = MNT_EXRDONLY;
	else
		args.export_info.ex_flags = 0;
	args.flags = opts;
	args.sess = sess;

	if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0) {
		if (errno == EOPNOTSUPP)
			errx(1, "%s: Filesystem not supported by kernel", dir);
		else
			err(1, "%s on %s", args.fspec, dir);
	}
	exit(0);
}

void
usage(void)
{
	(void)fprintf(stderr,
		"usage: mount_cd9660 [-egjR] [-o options] [-s offset] "
		"special node\n");
	exit(1);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: mount_cd9660.c,v 1.21 2015/01/16 06:39:59 deraadt Exp $ */
2			/* $NetBSD: mount_cd9660.c,v 1.3 1996/04/13 01:31:08 jtc Exp $ */
3
4			/*
5			* Copyright (c) 1992, 1993, 1994
6			* The Regents of the University of California. All rights reserved.
7			*
8			* This code is derived from software contributed to Berkeley
9			* by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
10			* Support code is derived from software contributed to Berkeley
11			* by Atsushi Murai (amurai@spec.co.jp).
12			*
13			* Redistribution and use in source and binary forms, with or without
14			* modification, are permitted provided that the following conditions
15			* are met:
16			* 1. Redistributions of source code must retain the above copyright
17			* notice, this list of conditions and the following disclaimer.
18			* 2. Redistributions in binary form must reproduce the above copyright
19			* notice, this list of conditions and the following disclaimer in the
20			* documentation and/or other materials provided with the distribution.
21			* 3. Neither the name of the University nor the names of its contributors
22			* may be used to endorse or promote products derived from this software
23			* without specific prior written permission.
24			*
25			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35			* SUCH DAMAGE.
36			*/
37
38			#include <sys/types.h>
39			#define CD9660
40			#include <sys/mount.h>
41
42			#include <err.h>
43			#include <errno.h>
44			#include <stdint.h>
45			#include <stdlib.h>
46			#include <stdio.h>
47			#include <string.h>
48			#include <unistd.h>
49			#include <limits.h>
50
51			#include "mntopts.h"
52
53			const struct mntopt mopts[] = {
54			MOPT_STDOPTS,
55			MOPT_UPDATE,
56			{ NULL }
57			};
58
59			void usage(void);
60
61			int
62			main(int argc, char *argv[])
63			{
64			struct iso_args args;
65			int ch, mntflags, opts, sess = 0;
66			char *dev, dir[PATH_MAX];
67			const char *errstr;
68
69			mntflags = opts = 0;
70			while ((ch = getopt(argc, argv, "egjo:Rs:")) != -1)
71			switch (ch) {
72			case 'e':
73			opts \|= ISOFSMNT_EXTATT;
74			break;
75			case 'g':
76			opts \|= ISOFSMNT_GENS;
77			break;
78			case 'j':
79			opts \|= ISOFSMNT_NOJOLIET;
80			break;
81			case 'o':
82			getmntopts(optarg, mopts, &mntflags);
83			break;
84			case 'R':
85			opts \|= ISOFSMNT_NORRIP;
86			break;
87			case 's':
88			opts \|= ISOFSMNT_SESS;
89			sess = strtonum(optarg, 0, INT32_MAX, &errstr);
90			if (errstr)
91			errx(1, "session number is %s: %s", errstr,
92			optarg);
93			break;
94			case '?':
95			default:
96			usage();
97			}
98			argc -= optind;
99			argv += optind;
100
101			if (argc != 2)
102			usage();
103
104			dev = argv[0];
105			if (realpath(argv[1], dir) == NULL)
106			err(1, "realpath %s", argv[1]);
107
108			#define DEFAULT_ROOTUID -2
109			args.fspec = dev;
110			args.export_info.ex_root = DEFAULT_ROOTUID;
111
112			mntflags \|= MNT_RDONLY;
113			if (mntflags & MNT_RDONLY)
114			args.export_info.ex_flags = MNT_EXRDONLY;
115			else
116			args.export_info.ex_flags = 0;
117			args.flags = opts;
118			args.sess = sess;
119
120			if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0) {
121			if (errno == EOPNOTSUPP)
122			errx(1, "%s: Filesystem not supported by kernel", dir);
123			else
124			err(1, "%s on %s", args.fspec, dir);
125			}
126			exit(0);
127			}
128
129			void
130			usage(void)
131			{
132			(void)fprintf(stderr,
133			"usage: mount_cd9660 [-egjR] [-o options] [-s offset] "
134			"special node\n");
135			exit(1);
136			}