NetBSD/lib/libahdi/writedtab.c

117 lines
3.8 KiB
C

/* $NetBSD: writedtab.c,v 1.1 2000/02/05 20:40:48 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* 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 the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 "privahdi.h"
#include <disktab.h>
#include <fcntl.h>
#include <stdio.h>
/*
* Write AHDI partitions to disk
*/
int
ahdi_writedisktab (ptable, disktype, disktab, dtype)
struct ahdi_ptable *ptable;
char *disktype, *disktab, *dtype;
{
FILE *fd;
int pid, i, j, todo;
if ((fd = fopen (strlen (disktab) ? disktab : _PATH_DISKTAB, "a"))
== NULL)
return (-1);
fprintf (fd, "%s disk|%s:\\\n",
strlen (dtype) ? dtype : "SCSI", disktype);
fprintf (fd, "\t:ty#winchester:dt=%s:ns#%u:nt#%u:nc#%u:sc#%u:su#%u",
strlen (dtype) ? dtype : "SCSI", ptable->nsectors,
ptable->ntracks, ptable->ncylinders, ptable->secpercyl,
ptable->secperunit);
todo = ptable->nparts;
j = 0;
while (todo) {
for (i = 0; i < ptable->nparts; i++) {
if (j == RAW_PART) {
fprintf (fd,
"\\\n\t:p%c#%u:o%c#0:t%c=unknown:",
RAW_PART + 'a', ptable->secperunit,
RAW_PART + 'a', RAW_PART + 'a');
break;
}
if (ptable->parts[i].letter == j) {
fprintf (fd, "\\\n\t:p%c#%u:o%c#%u:t%c=",
ptable->parts[i].letter + 'a',
ptable->parts[i].size,
ptable->parts[i].letter + 'a',
ptable->parts[i].start,
ptable->parts[i].letter + 'a');
pid = AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1],
ptable->parts[i].id[2]);
switch (pid) {
case AHDI_PID_NBD:
fprintf (fd, "4.2BSD:");
break;
case AHDI_PID_SWP:
fprintf (fd, "swap:");
break;
case AHDI_PID_GEM:
case AHDI_PID_BGM:
fprintf (fd, "MSDOS:");
break;
default:
fprintf (fd, "unknown:" );
}
todo--;
break;
}
}
j++;
}
if (j <= RAW_PART) {
fprintf (fd, "\\\n\t:p%c#%u:o%c#0:t%c=unknown:",
RAW_PART + 'a', ptable->secperunit,
RAW_PART + 'a', RAW_PART + 'a');
}
fprintf (fd, "\n\n");
fclose (fd);
return (1);
}