1/*	$NetBSD: md.c,v 1.28 2011/11/04 11:27:04 martin 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/* md.c -- sgimips machine specific routines */
36
37#include <sys/types.h>
38#include <sys/disklabel.h>
39#include <sys/ioctl.h>
40#include <sys/param.h>
41#include <sys/utsname.h>
42#include <stdio.h>
43#include <curses.h>
44#include <unistd.h>
45#include <fcntl.h>
46#include <util.h>
47#include <errno.h>
48
49#include "defs.h"
50#include "md.h"
51#include "msg_defs.h"
52#include "menu_defs.h"
53
54struct utsname instsys;
55
56void
57md_init(void)
58{
59}
60
61void
62md_init_set_status(int flags)
63{
64	(void)flags;
65
66        /*
67         * Get the name of the Install Kernel we are running under and
68         * enable the installation of the corresponding GENERIC kernel.
69         */
70        uname(&instsys);
71        if (strstr(instsys.version, "(INSTALL32_IP3x)"))
72                set_kernel_set(SET_KERNEL_2);
73        else if (strstr(instsys.version, "(INSTALL32_IP2x)"))
74                set_kernel_set(SET_KERNEL_1);
75	else if (strstr(instsys.version, "(GENERIC32_IP12)"))
76		set_kernel_set(SET_KERNEL_3);
77}
78
79int
80md_get_info(void)
81{
82	struct disklabel disklabel;
83	int fd;
84	char dev_name[100];
85
86	snprintf(dev_name, 100, "/dev/r%s%c", diskdev, 'a' + getrawpartition());
87
88	fd = open(dev_name, O_RDONLY, 0);
89	if (fd < 0) {
90		if (logfp)
91			(void)fprintf(logfp, "Can't open %s\n", dev_name);
92		endwin();
93		fprintf(stderr, "Can't open %s\n", dev_name);
94		exit(1);
95	}
96	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
97		if (logfp)
98			(void)fprintf(logfp, "Can't read disklabel on %s.\n",
99				dev_name);
100		endwin();
101		fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
102		close(fd);
103		exit(1);
104	}
105	close(fd);
106
107	dlcyl = disklabel.d_ncylinders;
108	dlhead = disklabel.d_ntracks;
109	dlsec = disklabel.d_nsectors;
110	sectorsize = disklabel.d_secsize;
111	dlcylsize = disklabel.d_secpercyl;
112
113	/*
114	 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
115	 * and secperunit,  just in case the disk is already labelled.
116	 * (If our new label's RAW_PART size ends up smaller than the
117	 * in-core RAW_PART size  value, updating the label will fail.)
118	 */
119	dlsize = dlcyl*dlhead*dlsec;
120	if (disklabel.d_secperunit > dlsize)
121		dlsize = disklabel.d_secperunit;
122
123	return 1;
124}
125
126/*
127 * md back-end code for menu-driven BSD disklabel editor.
128 */
129int
130md_make_bsd_partitions(void)
131{
132	return make_bsd_partitions();
133}
134
135/*
136 * any additional partition validation
137 */
138int
139md_check_partitions(void)
140{
141	return 1;
142}
143
144/*
145 * hook called before writing new disklabel.
146 */
147int
148md_pre_disklabel(void)
149{
150	return 0;
151}
152
153/*
154 * hook called after writing disklabel to new target disk.
155 */
156int
157md_post_disklabel(void)
158{
159	set_swap(diskdev, bsdlabel);
160        if (strstr(instsys.version, "(INSTALL32_IP3x)"))
161		return run_program(RUN_DISPLAY,
162		    "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip3xboot",
163		    diskdev);
164
165	if (strstr(instsys.version, "(INSTALL32_IP2x)")) {
166		run_program(RUN_DISPLAY,
167		  "%s %s", "/usr/mdec/sgivol -f -w aoutboot /usr/mdec/aoutboot",
168		  diskdev);
169		return run_program(RUN_DISPLAY,
170		  "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip2xboot",
171		  diskdev);
172	}
173
174	/* Presumably an IP12, we add the boot code later... */
175	return 0;
176}
177
178/*
179 * hook called after upgrade() or install() has finished setting
180 * up the target disk but immediately before the user is given the
181 * ``disks are now set up'' message.
182 */
183int
184md_post_newfs(void)
185{
186	return 0;
187}
188
189int
190md_post_extract(void)
191{
192	return 0;
193}
194
195void
196md_cleanup_install(void)
197{
198#ifndef DEBUG
199	enable_rc_conf();
200#endif
201
202	if (strstr(instsys.version, "(GENERIC32_IP12)"))
203		run_program(0, "/usr/mdec/sgivol -f -w netbsd %s %s",
204			    target_expand("/netbsd.ecoff"), diskdev);
205}
206
207int
208md_pre_update(void)
209{
210	return 1;
211}
212
213/* Upgrade support */
214int
215md_update(void)
216{
217	md_post_newfs();
218	return 1;
219}
220
221int
222md_pre_mount()
223{
224	return 0;
225}
226