NetBSD/distrib/utils/sysinst/arch/newsmips/md.c

/*	$NetBSD: md.c,v 1.12 2004/08/14 16:06:42 dsl Exp $	*/

/*
 * Copyright 1997 Piermont Information Systems Inc.
 * All rights reserved.
 *
 * Based on code written by Philip A. Nelson for Piermont Information
 * Systems Inc.
 *
 * 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 for the NetBSD Project by
 *      Piermont Information Systems Inc.
 * 4. The name of Piermont Information Systems Inc. may not be used to endorse
 *    or promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``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 PIERMONT INFORMATION SYSTEMS INC. 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.
 *
 */

/* md.c -- newsmips machine specific routines */

#include <sys/types.h>
#include <sys/disklabel.h>
#include <sys/ioctl.h>
#include <sys/param.h>
#include <stdio.h>
#include <curses.h>
#include <unistd.h>
#include <fcntl.h>
#include <util.h>

#include "defs.h"
#include "md.h"
#include "msg_defs.h"
#include "menu_defs.h"

const char *fdtype = "msdos";
/*
 * temporary hack
 */
void get_labelname(void);

void
get_labelname()
{

	/* Disk name */
	msg_prompt(MSG_packname, "mydisk", bsddiskname, DISKNAME_SIZE);
}

int
md_get_info()
{
	struct disklabel disklabel;
	int fd;
	char dev_name[100];

	snprintf (dev_name, 100, "/dev/r%sc", diskdev);

	fd = open (dev_name, O_RDONLY, 0);
	if (fd < 0) {
		endwin();
		fprintf (stderr, "Can't open %s\n", dev_name);
		exit(1);
	}
	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
		endwin();
		fprintf (stderr, "Can't read disklabel on %s.\n", dev_name);
		close(fd);
		exit(1);
	}
	close(fd);

	dlcyl = disklabel.d_ncylinders;
	dlhead = disklabel.d_ntracks;
	dlsec = disklabel.d_nsectors;
	sectorsize = disklabel.d_secsize;
	dlcylsize = disklabel.d_secpercyl;

	/*
	 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
	 * and secperunit,  just in case the disk is already labelled.  
	 * (If our new label's RAW_PART size ends up smaller than the
	 * in-core RAW_PART size  value, updating the label will fail.)
	 */
	dlsize = dlcyl*dlhead*dlsec;
	if (disklabel.d_secperunit > dlsize)
		dlsize = disklabel.d_secperunit;

	return 1;
}

/*
 * hook called before writing new disklabel.
 */
int
md_pre_disklabel()
{
	return 0;
}

/*
 * hook called after writing disklabel to new target disk.
 */
int
md_post_disklabel(void)
{
	return 0;
}

/*
 * MD hook called after upgrade() or install() has finished setting
 * up the target disk but immediately before the user is given the
 * ``disks are now set up'' message, so that if power fails, they can
 * continue installation by booting the target disk and doing an
 * `upgrade'.
 *
 * On the newsmips, we use this opportunity to install the boot blocks.
 */
int
md_post_newfs()
{
	const char *bootfile = "/boot";

	printf (msg_string(MSG_dobootblks), diskdev);
	cp_to_target("/usr/mdec/boot", bootfile);
	sync();
	run_program(RUN_DISPLAY, "/usr/sbin/installboot /dev/r%sc %s %s",
	    diskdev, "/usr/mdec/bootxx", bootfile);
	return 0;
}

/*
 * some ports use this to copy the MD filesystem, we do not.
 */
int
md_copy_filesystem()
{
	return 0;
}

int
md_make_bsd_partitions()
{

	return(make_bsd_partitions());
}

/*
 * any additional partition validataion
 */
int
md_check_partitions(void)
{

	return 1;
}

/* Upgrade support */
int
md_update()
{

	endwin();
	md_copy_filesystem ();
	md_post_newfs();
	wrefresh(curscr);
	wmove(stdscr, 0, 0);
	wclear(stdscr);
	wrefresh(stdscr);
	return 1;
}

void
md_cleanup_install()
{

	enable_rc_conf();

	run_program(0, "rm -f %s", target_expand("/sysinst"));
	run_program(0, "rm -f %s", target_expand("/.profile"));
}

int
md_pre_update()
{
	return 1;
}

void
md_init()
{
}