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📁 ..
📄 Makefile(1.09 KB)
📄 Makefile.depend(490 B)
📄 Makefile.depend.options(196 B)
📄 apfs.c(3.06 KB)
📄 cd9660.c(2.12 KB)
📄 exfat.c(10.1 KB)
📄 ext2fs.c(2.5 KB)
📄 fstyp.8(3.34 KB)
📄 fstyp.c(5.77 KB)
📄 fstyp.h(2.62 KB)
📄 geli.c(2.16 KB)
📄 hammer.c(4.95 KB)
📄 hammer2.c(6.57 KB)
📄 hammer2_disk.h(53.08 KB)
📄 hammer_disk.h(41.31 KB)
📄 hfsplus.c(3.21 KB)
📄 msdosfs.c(5.01 KB)
📄 msdosfs.h(4.1 KB)
📄 ntfs.c(4.57 KB)
📁 tests
📄 ufs.c(2.17 KB)
📄 zfs.c(2.42 KB)

Editing: cd9660.c

/*-
 * Copyright (c) 2004 Pawel Jakub Dawidek <pjd@FreeBSD.org>
 * Copyright (c) 2014 The FreeBSD Foundation
 * All rights reserved.
 *
 * This software was developed by Edward Tomasz Napierala under sponsorship
 * from the FreeBSD Foundation.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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/cdefs.h>
__FBSDID("$FreeBSD$");

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "fstyp.h"

#define	ISO9660_MAGIC	"\x01" "CD001" "\x01\x00"
#define	ISO9660_OFFSET	0x8000
#define	VOLUME_LEN	32

int
fstyp_cd9660(FILE *fp, char *label, size_t size)
{
	char *sector, *volume;

sector = read_buf(fp, ISO9660_OFFSET, 512);
	if (sector == NULL)
		return (1);
	if (bcmp(sector, ISO9660_MAGIC, sizeof(ISO9660_MAGIC) - 1) != 0) {
		free(sector);
		return (1);
	}
	volume = sector + 0x28;
	bzero(label, size);
	strlcpy(label, volume, MIN(size, VOLUME_LEN));
	free(sector);
	rtrim(label, size);
	return (0);
}

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Editing: cd9660.c

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