md.c revision 1.4 1 /* $NetBSD: md.c,v 1.4 2019/06/12 06:20:20 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 -- hpcsh machine specific routines */
36
37 #include <stdio.h>
38 #include <util.h>
39 #include <sys/param.h>
40 #include <machine/cpu.h>
41 #include <sys/sysctl.h>
42
43 #include "defs.h"
44 #include "md.h"
45 #include "msg_defs.h"
46 #include "menu_defs.h"
47 #include "endian.h"
48 #include "mbr.h"
49
50 void
51 md_init(void)
52 {
53 }
54
55 void
56 md_init_set_status(int flags)
57 {
58
59 (void)flags;
60 }
61
62 bool
63 md_get_info(struct install_partition_desc *install)
64 {
65
66 return set_bios_geom_with_mbr_guess(pm->parts);
67 }
68
69 /*
70 * md back-end code for menu-driven BSD disklabel editor.
71 */
72 bool
73 md_make_bsd_partitions(struct install_partition_desc *install)
74 {
75
76 return make_bsd_partitions(install);
77 }
78
79 /*
80 * any additional partition validation
81 */
82 bool
83 md_check_partitions(struct install_partition_desc *install)
84 {
85
86 return true;
87 }
88
89 /*
90 * hook called before writing new disklabel.
91 */
92 bool
93 md_pre_disklabel(struct install_partition_desc *install,
94 struct disk_partitions *parts)
95 {
96
97 if (parts->parent == NULL)
98 return true; /* no outer partitions */
99
100 parts = parts->parent;
101
102 msg_display_subst(MSG_dofdisk, 3, parts->disk,
103 msg_string(parts->pscheme->name),
104 msg_string(parts->pscheme->short_name));
105
106 /* write edited "MBR" onto disk. */
107 if (!parts->pscheme->write_to_disk(parts)) {
108 msg_display(MSG_wmbrfail);
109 process_menu(MENU_ok, NULL);
110 return false;
111 }
112 return true;
113 }
114
115 /*
116 * hook called after writing disklabel to new target disk.
117 */
118 bool
119 md_post_disklabel(struct install_partition_desc *install,
120 struct disk_partitions *parts)
121 {
122 return true;
123 }
124
125 /*
126 * hook called after upgrade() or install() has finished setting
127 * up the target disk but immediately before the user is given the
128 * ``disks are now set up'' message.
129 */
130 int
131 md_post_newfs(struct install_partition_desc *install)
132 {
133
134 return 0;
135 }
136
137 void
138 md_cleanup_install(struct install_partition_desc *install)
139 {
140
141 #ifndef DEBUG
142 enable_rc_conf();
143 #endif
144 }
145
146 int
147 md_pre_update(struct install_partition_desc *install)
148 {
149
150 return 1;
151 }
152
153 /* Upgrade support */
154 int
155 md_update(struct install_partition_desc *install)
156 {
157
158 md_post_newfs(install);
159 return 1;
160 }
161
162 int
163 md_post_extract(struct install_partition_desc *install)
164 {
165
166 return 0;
167 }
168
169 int
170 md_check_mbr(struct disk_partitions *parts, mbr_info_t *mbri, bool quiet)
171 {
172
173 return 2;
174 }
175
176 bool
177 md_parts_use_wholedisk(struct disk_partitions *parts)
178 {
179
180 return parts_use_wholedisk(parts, 0, NULL);
181 }
182
183 int
184 md_pre_mount(struct install_partition_desc *install)
185 {
186 return 0;
187 }
188
189 bool
190 md_mbr_update_check(struct disk_partitions *parts, mbr_info_t *mbri)
191 {
192 return false; /* no change, no need to write back */
193 }
194
195 #ifdef HAVE_GPT
196 bool
197 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
198 bool root_is_new, part_id efi_id, bool efi_is_new)
199 {
200 /* no GPT boot support, nothing needs to be done here */
201 return true;
202 }
203 #endif
204
205