vtoc8.c revision 263487
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/vtoc8.c 263487 2014-03-21 16:11:49Z marcel $"); 29 30#include <sys/types.h> 31#include <sys/errno.h> 32#include <sys/vtoc.h> 33#include <stdlib.h> 34 35#include "mkimg.h" 36#include "scheme.h" 37 38static struct mkimg_alias vtoc8_aliases[] = { 39 { ALIAS_NONE, 0 } 40}; 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