md.c revision 1.3 1 /* $NetBSD: md.c,v 1.3 2019/06/12 06:20:19 martin Exp $ */
2
3 /*
4 * Copyright 1997,2002 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 -- evbmips machine specific routines */
36
37 #include <sys/param.h>
38 #include <sys/sysctl.h>
39 #include <stdio.h>
40 #include <util.h>
41
42 #include "defs.h"
43 #include "md.h"
44 #include "msg_defs.h"
45 #include "menu_defs.h"
46
47 void
48 md_init(void)
49 {
50 }
51
52 void
53 md_init_set_status(int flags)
54 {
55 (void)flags;
56 }
57
58 bool
59 md_get_info(struct install_partition_desc *install)
60 {
61 return set_bios_geom_with_mbr_guess(pm->parts);
62 }
63
64 /*
65 * md back-end code for menu-driven BSD disklabel editor.
66 */
67 bool
68 md_make_bsd_partitions(struct install_partition_desc *install)
69 {
70 return make_bsd_partitions(install);
71 }
72
73 /*
74 * any additional partition validation
75 */
76 bool
77 md_check_partitions(struct install_partition_desc *install)
78 {
79 return true;
80 }
81
82 /*
83 * hook called before writing new disklabel.
84 */
85 bool
86 md_pre_disklabel(struct install_partition_desc *install,
87 struct disk_partitions *parts)
88 {
89
90 if (parts->parent == NULL)
91 return true; /* no outer partitions */
92
93 parts = parts->parent;
94
95 msg_display_subst(MSG_dofdisk, 3, parts->disk,
96 msg_string(parts->pscheme->name),
97 msg_string(parts->pscheme->short_name));
98
99 /* write edited "MBR" onto disk. */
100 if (!parts->pscheme->write_to_disk(parts)) {
101 msg_display(MSG_wmbrfail);
102 process_menu(MENU_ok, NULL);
103 return false;
104 }
105 return true;
106 }
107
108 /*
109 * hook called after writing disklabel to new target disk.
110 */
111 bool
112 md_post_disklabel(struct install_partition_desc *install,
113 struct disk_partitions *parts)
114 {
115 return true;
116 }
117
118 /*
119 * hook called after upgrade() or install() has finished setting
120 * up the target disk but immediately before the user is given the
121 * ``disks are now set up'' message.
122 */
123 int
124 md_post_newfs(struct install_partition_desc *install)
125 {
126 return 0;
127 }
128
129 int
130 md_post_extract(struct install_partition_desc *install)
131 {
132 return 0;
133 }
134
135 void
136 md_cleanup_install(struct install_partition_desc *install)
137 {
138 #ifndef DEBUG
139 enable_rc_conf();
140 #endif
141 }
142
143 int
144 md_pre_update(struct install_partition_desc *install)
145 {
146 return 1;
147 }
148
149 /* Upgrade support */
150 int
151 md_update(struct install_partition_desc *install)
152 {
153 md_post_newfs(install);
154 return 1;
155 }
156
157 int
158 md_check_mbr(struct disk_partitions *parts, mbr_info_t *mbri, bool quiet)
159 {
160 return 2;
161 }
162
163 bool
164 md_parts_use_wholedisk(struct disk_partitions *parts)
165 {
166 return parts_use_wholedisk(parts, 0, NULL);
167 }
168
169 int
170 md_pre_mount(struct install_partition_desc *install)
171 {
172 return 0;
173 }
174
175 bool
176 md_mbr_update_check(struct disk_partitions *parts, mbr_info_t *mbri)
177 {
178 return false; /* no change, no need to write back */
179 }
180
181 #ifdef HAVE_GPT
182 bool
183 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
184 bool root_is_new, part_id efi_id, bool efi_is_new)
185 {
186 /* no GPT boot support, nothing needs to be done here */
187 return true;
188 }
189 #endif
190
191