pc98.c revision 263442 
1/*-
2 * Copyright (c) 2014 Juniper Networks, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: user/marcel/mkimg/pc98.c 263442 2014-03-20 20:14:26Z marcel $");
29
30#include <sys/types.h>
31#include <sys/diskpc98.h>
32#include <sys/errno.h>
33#include <stdlib.h>
34
35#include "mkimg.h"
36#include "scheme.h"
37
38static struct mkimg_alias pc98_aliases[] = {
39    {	NULL, 0 }
40};
41
42static u_int
43pc98_metadata(u_int where, u_int parts __unused, u_int secsz __unused)
44{
45	u_int secs;
46
47	secs = (where == SCHEME_META_IMG_START) ? 2 : 0;
48	return (secs);
49}
50
51static int
52pc98_write(int fd __unused, off_t imgsz __unused, u_int parts __unused,
53    u_int secsz __unused)
54{
55	return (ENOSYS);
56}
57
58static struct mkimg_scheme pc98_scheme = {
59	.name = "pc98",
60	.description = "PC-9800 disk partitions",
61	.aliases = pc98_aliases,
62	.metadata = pc98_metadata,
63	.write = pc98_write,
64	.nparts = PC98_NPARTS
65};
66
67SCHEME_DEFINE(pc98_scheme);
68