vtoc8.c revision 263442 
11590Srgrimes/*-
21590Srgrimes * Copyright (c) 2014 Juniper Networks, Inc.
31590Srgrimes * All rights reserved.
41590Srgrimes *
51590Srgrimes * Redistribution and use in source and binary forms, with or without
61590Srgrimes * modification, are permitted provided that the following conditions
71590Srgrimes * are met:
81590Srgrimes * 1. Redistributions of source code must retain the above copyright
91590Srgrimes *    notice, this list of conditions and the following disclaimer.
101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright
111590Srgrimes *    notice, this list of conditions and the following disclaimer in the
121590Srgrimes *    documentation and/or other materials provided with the distribution.
131590Srgrimes *
141590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
151590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
161590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
171590Srgrimes * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
181590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
191590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
201590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
211590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
221590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
231590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
241590Srgrimes * SUCH DAMAGE.
251590Srgrimes */
261590Srgrimes
271590Srgrimes#include <sys/cdefs.h>
281590Srgrimes__FBSDID("$FreeBSD: user/marcel/mkimg/vtoc8.c 263442 2014-03-20 20:14:26Z marcel $");
291590Srgrimes
301590Srgrimes#include <sys/types.h>
311590Srgrimes#include <sys/errno.h>
321590Srgrimes#include <sys/vtoc.h>
331590Srgrimes#include <stdlib.h>
341590Srgrimes
351590Srgrimes#include "mkimg.h"
361590Srgrimes#include "scheme.h"
371590Srgrimes
381590Srgrimesstatic struct mkimg_alias vtoc8_aliases[] = {
391590Srgrimes    {	NULL, 0 }
401590Srgrimes};
41
42static u_int
43vtoc8_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) ? 1 : 0;
48	return (secs);
49}
50
51static int
52vtoc8_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 vtoc8_scheme = {
59	.name = "vtoc8",
60	.description = "SMI VTOC8 disk labels",
61	.aliases = vtoc8_aliases,
62	.metadata = vtoc8_metadata,
63	.write = vtoc8_write,
64	.nparts = VTOC8_NPARTS
65};
66
67SCHEME_DEFINE(vtoc8_scheme);
68