md.c revision 1.10 1 1.10 martin /* $NetBSD: md.c,v 1.10 2022/01/29 16:01:17 martin Exp $ */
2 1.1 dholland
3 1.1 dholland /*
4 1.1 dholland * Copyright 1997 Piermont Information Systems Inc.
5 1.1 dholland * All rights reserved.
6 1.1 dholland *
7 1.1 dholland * Based on code written by Philip A. Nelson for Piermont Information
8 1.1 dholland * Systems Inc.
9 1.1 dholland *
10 1.1 dholland * Redistribution and use in source and binary forms, with or without
11 1.1 dholland * modification, are permitted provided that the following conditions
12 1.1 dholland * are met:
13 1.1 dholland * 1. Redistributions of source code must retain the above copyright
14 1.1 dholland * notice, this list of conditions and the following disclaimer.
15 1.1 dholland * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 dholland * notice, this list of conditions and the following disclaimer in the
17 1.1 dholland * documentation and/or other materials provided with the distribution.
18 1.1 dholland * 3. The name of Piermont Information Systems Inc. may not be used to endorse
19 1.1 dholland * or promote products derived from this software without specific prior
20 1.1 dholland * written permission.
21 1.1 dholland *
22 1.1 dholland * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
23 1.1 dholland * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 1.1 dholland * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 1.1 dholland * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
26 1.1 dholland * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 1.1 dholland * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 1.1 dholland * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 1.1 dholland * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 1.1 dholland * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 1.1 dholland * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 1.1 dholland * THE POSSIBILITY OF SUCH DAMAGE.
33 1.1 dholland */
34 1.1 dholland
35 1.1 dholland /* md.c -- bebox machine specific routines */
36 1.1 dholland
37 1.1 dholland #include <sys/param.h>
38 1.1 dholland #include <sys/sysctl.h>
39 1.1 dholland #include <stdio.h>
40 1.1 dholland #include <util.h>
41 1.1 dholland
42 1.1 dholland #include "defs.h"
43 1.1 dholland #include "md.h"
44 1.1 dholland #include "msg_defs.h"
45 1.1 dholland #include "menu_defs.h"
46 1.1 dholland
47 1.1 dholland void
48 1.1 dholland md_init(void)
49 1.1 dholland {
50 1.1 dholland }
51 1.1 dholland
52 1.1 dholland void
53 1.1 dholland md_init_set_status(int flags)
54 1.1 dholland {
55 1.1 dholland (void)flags;
56 1.1 dholland }
57 1.1 dholland
58 1.3 martin bool
59 1.3 martin md_get_info(struct install_partition_desc *install)
60 1.1 dholland {
61 1.9 martin int res;
62 1.4 martin
63 1.4 martin if (pm->no_mbr || pm->no_part)
64 1.4 martin return true;
65 1.4 martin
66 1.9 martin again:
67 1.4 martin if (pm->parts == NULL) {
68 1.4 martin
69 1.4 martin const struct disk_partitioning_scheme *ps =
70 1.4 martin select_part_scheme(pm, NULL, true, NULL);
71 1.4 martin
72 1.4 martin if (!ps)
73 1.6 martin return false;
74 1.4 martin
75 1.4 martin struct disk_partitions *parts =
76 1.4 martin (*ps->create_new_for_disk)(pm->diskdev,
77 1.8 martin 0, pm->dlsize, true, NULL);
78 1.4 martin if (!parts)
79 1.4 martin return false;
80 1.4 martin
81 1.4 martin pm->parts = parts;
82 1.4 martin if (ps->size_limit > 0 && pm->dlsize > ps->size_limit)
83 1.4 martin pm->dlsize = ps->size_limit;
84 1.4 martin }
85 1.4 martin
86 1.9 martin res = set_bios_geom_with_mbr_guess(pm->parts);
87 1.9 martin if (res == 0)
88 1.9 martin return false;
89 1.9 martin else if (res == 1)
90 1.9 martin return true;
91 1.9 martin
92 1.9 martin pm->parts->pscheme->destroy_part_scheme(pm->parts);
93 1.9 martin pm->parts = NULL;
94 1.9 martin goto again;
95 1.1 dholland }
96 1.1 dholland
97 1.1 dholland /*
98 1.1 dholland * md back-end code for menu-driven BSD disklabel editor.
99 1.1 dholland */
100 1.9 martin int
101 1.3 martin md_make_bsd_partitions(struct install_partition_desc *install)
102 1.1 dholland {
103 1.3 martin return make_bsd_partitions(install);
104 1.1 dholland }
105 1.1 dholland
106 1.1 dholland /*
107 1.1 dholland * any additional partition validation
108 1.1 dholland */
109 1.3 martin bool
110 1.3 martin md_check_partitions(struct install_partition_desc *install)
111 1.1 dholland {
112 1.3 martin return true;
113 1.1 dholland }
114 1.1 dholland
115 1.1 dholland /*
116 1.1 dholland * hook called before writing new disklabel.
117 1.1 dholland */
118 1.3 martin bool
119 1.3 martin md_pre_disklabel(struct install_partition_desc *install,
120 1.3 martin struct disk_partitions *parts)
121 1.1 dholland {
122 1.1 dholland
123 1.3 martin if (parts->parent == NULL)
124 1.3 martin return true; /* no outer partitions */
125 1.3 martin
126 1.3 martin parts = parts->parent;
127 1.3 martin
128 1.3 martin msg_display_subst(MSG_dofdisk, 3, parts->disk,
129 1.3 martin msg_string(parts->pscheme->name),
130 1.3 martin msg_string(parts->pscheme->short_name));
131 1.3 martin
132 1.3 martin /* write edited "MBR" onto disk. */
133 1.3 martin if (!parts->pscheme->write_to_disk(parts)) {
134 1.1 dholland msg_display(MSG_wmbrfail);
135 1.1 dholland process_menu(MENU_ok, NULL);
136 1.3 martin return false;
137 1.1 dholland }
138 1.3 martin return true;
139 1.1 dholland }
140 1.1 dholland
141 1.1 dholland /*
142 1.1 dholland * hook called after writing disklabel to new target disk.
143 1.1 dholland */
144 1.3 martin bool
145 1.3 martin md_post_disklabel(struct install_partition_desc *install,
146 1.3 martin struct disk_partitions *parts)
147 1.1 dholland {
148 1.3 martin return true;
149 1.1 dholland }
150 1.1 dholland
151 1.1 dholland /*
152 1.1 dholland * hook called after upgrade() or install() has finished setting
153 1.1 dholland * up the target disk but immediately before the user is given the
154 1.1 dholland * ``disks are now set up'' message.
155 1.1 dholland */
156 1.1 dholland int
157 1.3 martin md_post_newfs(struct install_partition_desc *install)
158 1.1 dholland {
159 1.1 dholland return 0;
160 1.1 dholland }
161 1.1 dholland
162 1.1 dholland int
163 1.10 martin md_post_extract(struct install_partition_desc *install, bool upgrade)
164 1.1 dholland {
165 1.1 dholland return 0;
166 1.1 dholland }
167 1.1 dholland
168 1.1 dholland void
169 1.3 martin md_cleanup_install(struct install_partition_desc *install)
170 1.1 dholland {
171 1.1 dholland #ifndef DEBUG
172 1.1 dholland enable_rc_conf();
173 1.1 dholland #endif
174 1.1 dholland }
175 1.1 dholland
176 1.1 dholland int
177 1.3 martin md_pre_update(struct install_partition_desc *install)
178 1.1 dholland {
179 1.1 dholland return 1;
180 1.1 dholland }
181 1.1 dholland
182 1.1 dholland /* Upgrade support */
183 1.1 dholland int
184 1.3 martin md_update(struct install_partition_desc *install)
185 1.1 dholland {
186 1.3 martin md_post_newfs(install);
187 1.1 dholland return 1;
188 1.1 dholland }
189 1.1 dholland
190 1.1 dholland int
191 1.3 martin md_check_mbr(struct disk_partitions *parts, mbr_info_t *mbri, bool quiet)
192 1.1 dholland {
193 1.1 dholland return 2;
194 1.1 dholland }
195 1.1 dholland
196 1.3 martin bool
197 1.3 martin md_parts_use_wholedisk(struct disk_partitions *parts)
198 1.1 dholland {
199 1.3 martin return parts_use_wholedisk(parts, 0, NULL);
200 1.1 dholland }
201 1.1 dholland
202 1.1 dholland int
203 1.5 martin md_pre_mount(struct install_partition_desc *install, size_t ndx)
204 1.1 dholland {
205 1.1 dholland return 0;
206 1.1 dholland }
207 1.3 martin
208 1.3 martin /* returns false if no write-back of parts is required */
209 1.3 martin bool
210 1.3 martin md_mbr_update_check(struct disk_partitions *parts, mbr_info_t *mbri)
211 1.3 martin {
212 1.3 martin return false;
213 1.3 martin }
214 1.3 martin
215 1.3 martin #ifdef HAVE_GPT
216 1.3 martin /*
217 1.3 martin * New GPT partitions have been written, update bootloader or remember
218 1.3 martin * data untill needed in md_post_newfs
219 1.3 martin */
220 1.3 martin bool
221 1.3 martin md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
222 1.3 martin bool root_is_new, part_id efi_id, bool efi_is_new)
223 1.3 martin {
224 1.3 martin return true;
225 1.3 martin }
226 1.3 martin #endif
227 1.3 martin
228