1/*	$NetBSD: md.c,v 1.39 2012/01/05 21:32:36 christos Exp $	*/
2
3/*
4 * Copyright 1997 Piermont Information Systems Inc.
5 * All rights reserved.
6 *
7 * Based on code written by Philip A. Nelson for Piermont Information
8 * Systems Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of Piermont Information Systems Inc. may not be used to endorse
19 *    or promote products derived from this software without specific prior
20 *    written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35/* changes from the i386 version made by mrg */
36
37/* md.c -- vax machine specific routines */
38/* This file is in close sync with pmax, sparc, and x68k md.c */
39
40#include <sys/types.h>
41#include <sys/disklabel.h>
42#include <sys/ioctl.h>
43#include <sys/param.h>
44#include <stdio.h>
45#include <curses.h>
46#include <unistd.h>
47#include <fcntl.h>
48#include <util.h>
49
50#include "defs.h"
51#include "md.h"
52#include "msg_defs.h"
53#include "menu_defs.h"
54
55void
56md_init(void)
57{
58}
59
60void
61md_init_set_status(int flags)
62{
63	(void)flags;
64}
65
66int
67md_get_info(void)
68{
69	struct disklabel disklabel;
70	int fd;
71	char dev_name[100];
72
73	snprintf(dev_name, 100, "/dev/r%sc", diskdev);
74
75	fd = open(dev_name, O_RDONLY, 0);
76	if (fd < 0) {
77		if (logfp)
78			(void)fprintf(logfp, "Can't open %s\n", dev_name);
79		endwin();
80		fprintf(stderr, "Can't open %s\n", dev_name);
81		exit(1);
82	}
83	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
84		if (logfp)
85			(void)fprintf(logfp, "Can't read disklabel on %s.\n",
86				dev_name);
87		endwin();
88		fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
89		close(fd);
90		exit(1);
91	}
92	close(fd);
93
94	dlcyl = disklabel.d_ncylinders;
95	dlhead = disklabel.d_ntracks;
96	dlsec = disklabel.d_nsectors;
97	sectorsize = disklabel.d_secsize;
98	dlcylsize = disklabel.d_secpercyl;
99
100	/*
101	 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
102	 * and secperunit,  just in case the disk is already labelled.
103	 * (If our new label's RAW_PART size ends up smaller than the
104	 * in-core RAW_PART size  value, updating the label will fail.)
105	 */
106	dlsize = dlcyl*dlhead*dlsec;
107	if (disklabel.d_secperunit > dlsize)
108		dlsize = disklabel.d_secperunit;
109
110	return 1;
111}
112
113/*
114 * md back-end code for menu-driven BSD disklabel editor.
115 */
116int
117md_make_bsd_partitions(void)
118{
119	return(make_bsd_partitions());
120}
121
122/*
123 * any additional partition validation
124 */
125int
126md_check_partitions(void)
127{
128	return 1;
129}
130
131/*
132 * hook called before writing new disklabel.
133 */
134int
135md_pre_disklabel(void)
136{
137	return 0;
138}
139
140/*
141 * hook called after writing disklabel to new target disk.
142 */
143int
144md_post_disklabel(void)
145{
146	return 0;
147}
148
149/*
150 * hook called after upgrade() or install() has finished setting
151 * up the target disk but immediately before the user is given the
152 * ``disks are now set up'' message.
153 *
154 * On the vax, we use this opportunity to install the boot blocks.
155 */
156int
157md_post_newfs(void)
158{
159	printf(msg_string(MSG_dobootblks), diskdev);
160	run_program(0, "/usr/sbin/installboot /dev/r%s%c /usr/mdec/%.2sboot",
161	    diskdev, 'a' + getrawpartition(), diskdev);
162	return 0;
163}
164
165int
166md_post_extract(void)
167{
168	return 0;
169}
170
171void
172md_cleanup_install(void)
173{
174#ifndef DEBUG
175	enable_rc_conf();
176#endif
177}
178
179int
180md_pre_update(void)
181{
182	return 1;
183}
184
185/* Upgrade support */
186int
187md_update(void)
188{
189	md_post_newfs();
190	return 1;
191}
192
193int
194md_pre_mount()
195{
196	return 0;
197}
198