50dbef1a09
This commit only physically moves the sources - there are no other changes, to maximize the probability that this will be treated as a rename if we ever do manage to migrate away from CVS. Moving sysinst has been discussed on and off for years and has two goals: making it easier to work on sysinst, and also making sysinst available on running systems for use installing chroots and VM images and other such things. None of the latter is possible yet, but as they say, one thing at a time. Doing this now was approved in an impromptu fashion by mrg, riz, riastradh, me, and groo.
203 lines
4.2 KiB
C
203 lines
4.2 KiB
C
/* $NetBSD: md.c,v 1.1 2014/07/26 19:30:46 dholland Exp $ */
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/*
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* Copyright 1997 Piermont Information Systems Inc.
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* All rights reserved.
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*
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* Based on code written by Philip A. Nelson for Piermont Information
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* Systems Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of Piermont Information Systems Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* md.c -- news68k machine specific routines */
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#include <sys/types.h>
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#include <sys/disklabel.h>
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#include <sys/ioctl.h>
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#include <sys/param.h>
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#include <stdio.h>
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#include <curses.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <util.h>
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#include "defs.h"
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#include "md.h"
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#include "msg_defs.h"
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#include "menu_defs.h"
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void
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md_init(void)
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{
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}
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void
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md_init_set_status(int flags)
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{
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(void)flags;
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}
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int
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md_get_info(void)
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{
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struct disklabel disklabel;
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int fd;
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char dev_name[100];
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snprintf(dev_name, sizeof(dev_name), "/dev/r%sc", diskdev);
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fd = open(dev_name, O_RDONLY, 0);
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if (fd < 0) {
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endwin();
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fprintf(stderr, "Can't open %s\n", dev_name);
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exit(1);
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}
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if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
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endwin();
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fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
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close(fd);
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exit(1);
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}
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close(fd);
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dlcyl = disklabel.d_ncylinders;
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dlhead = disklabel.d_ntracks;
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dlsec = disklabel.d_nsectors;
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sectorsize = disklabel.d_secsize;
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dlcylsize = disklabel.d_secpercyl;
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/*
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* Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
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* and secperunit, just in case the disk is already labelled.
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* (If our new label's RAW_PART size ends up smaller than the
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* in-core RAW_PART size value, updating the label will fail.)
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*/
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dlsize = dlcyl * dlhead * dlsec;
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if (disklabel.d_secperunit > dlsize)
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dlsize = disklabel.d_secperunit;
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return 1;
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}
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/*
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* md back-end code for menu-driven BSD disklabel editor.
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*/
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int
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md_make_bsd_partitions(void)
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{
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return make_bsd_partitions();
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}
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/*
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* any additional partition validation
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*/
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int
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md_check_partitions(void)
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{
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return 1;
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}
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/*
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* hook called before writing new disklabel.
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*/
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int
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md_pre_disklabel(void)
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{
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return 0;
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}
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/*
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* hook called after writing disklabel to new target disk.
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*/
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int
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md_post_disklabel(void)
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{
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return 0;
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}
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/*
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* hook called after upgrade() or install() has finished setting
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* up the target disk but immediately before the user is given the
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* ``disks are now set up'' message.
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*
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* On the news68k, we use this opportunity to install the boot blocks.
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*/
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int
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md_post_newfs(void)
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{
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const char *bootfile = "/boot";
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msg_display(MSG_dobootblks, diskdev);
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cp_to_target("/usr/mdec/boot", bootfile);
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sync();
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run_program(RUN_DISPLAY, "/usr/sbin/installboot /dev/r%sc %s %s",
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diskdev, "/usr/mdec/bootxx", bootfile);
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return 0;
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}
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int
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md_post_extract(void)
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{
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return 0;
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}
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void
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md_cleanup_install(void)
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{
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#ifndef DEBUG
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enable_rc_conf();
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#endif
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}
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int
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md_pre_update(void)
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{
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return 1;
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}
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/* Upgrade support */
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int
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md_update(void)
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{
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md_post_newfs();
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return 1;
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}
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int
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md_pre_mount()
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{
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return 0;
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}
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