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/* $OpenBSD: chklabel.c,v 1.3 2002/03/14 01:26:40 millert Exp $ */
/*
* Copyright (c) 1993 Paul Kranenburg
* All rights reserved.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Paul Kranenburg.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/param.h>
#include <sys/disklabel.h>
#include <stdio.h>
void cputobsdlabel(struct disklabel *lp, struct cpu_disklabel *clp);
main(int argc, char *argv[])
{
struct cpu_disklabel cpu_label;
struct disklabel sdlabel;
int i;
fread((void *)&cpu_label, sizeof(struct cpu_disklabel), 1, stdin);
cputobsdlabel(&sdlabel, (struct cpu_disklabel *)&cpu_label);
for (i = 0; i < MAXPARTITIONS; i++) {
printf("part %x off %x size %x\n",
i, sdlabel.d_partitions[i].p_offset,
sdlabel.d_partitions[i].p_size);
}
}
void
cputobsdlabel(struct disklabel *lp, struct cpu_disklabel *clp)
{
int i;
lp->d_magic = clp->magic1;
lp->d_type = clp->type;
lp->d_subtype = clp->subtype;
bcopy(clp->vid_vd, lp->d_typename, 16);
bcopy(clp->packname, lp->d_packname, 16);
lp->d_secsize = clp->cfg_psm;
lp->d_nsectors = clp->cfg_spt;
lp->d_ncylinders = clp->cfg_trk; /* trk is really num of cyl! */
lp->d_ntracks = clp->cfg_hds;
lp->d_secpercyl = clp->secpercyl;
lp->d_secperunit = clp->secperunit;
lp->d_secpercyl = clp->secpercyl;
lp->d_secperunit = clp->secperunit;
lp->d_sparespertrack = clp->sparespertrack;
lp->d_sparespercyl = clp->sparespercyl;
lp->d_acylinders = clp->acylinders;
lp->d_rpm = clp->rpm;
lp->d_interleave = clp->cfg_ilv;
lp->d_trackskew = clp->cfg_sof;
lp->d_cylskew = clp->cylskew;
lp->d_headswitch = clp->headswitch;
/* this silly table is for winchester drives */
switch (clp->cfg_ssr) {
case 0:
lp->d_trkseek = 0;
break;
case 1:
lp->d_trkseek = 6;
break;
case 2:
lp->d_trkseek = 10;
break;
case 3:
lp->d_trkseek = 15;
break;
case 4:
lp->d_trkseek = 20;
break;
default:
lp->d_trkseek = 0;
break;
}
lp->d_flags = clp->flags;
for (i = 0; i < NDDATA; i++)
lp->d_drivedata[i] = clp->drivedata[i];
for (i = 0; i < NSPARE; i++)
lp->d_spare[i] = clp->spare[i];
lp->d_magic2 = clp->magic2;
lp->d_checksum = clp->checksum;
lp->d_npartitions = clp->partitions;
lp->d_bbsize = clp->bbsize;
lp->d_sbsize = clp->sbsize;
bcopy(clp->vid_4, &(lp->d_partitions[0]), sizeof (struct partition) * 4);
bcopy(clp->cfg_4, &(lp->d_partitions[4]), sizeof (struct partition) * 12);
}
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