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md.c revision 1.8 
      1 /*	$NetBSD: md.c,v 1.8 2022/12/09 17:02:14 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 /* changes from the i386 version made by mrg */
     36 
     37 /* md.c -- sparc machine specific routines */
     38 /* This file is in close sync with pmax, vax, and x68k md.c */
     39 
     40 #include <sys/types.h>
     41 #include <sys/ioctl.h>
     42 #include <sys/param.h>
     43 #include <sys/exec.h>
     44 #include <stdio.h>
     45 #include <curses.h>
     46 #include <unistd.h>
     47 #include <fcntl.h>
     48 #include <util.h>
     49 #include <dirent.h>
     50 
     51 #include "defs.h"
     52 #include "md.h"
     53 #include "msg_defs.h"
     54 #include "menu_defs.h"
     55 
     56 void
     57 md_init(void)
     58 {
     59 }
     60 
     61 void
     62 md_init_set_status(int flags)
     63 {
     64 	(void)flags;
     65 }
     66 
     67 bool
     68 md_get_info(struct install_partition_desc *install)
     69 {
     70 	set_default_sizemult(pm->diskdev, MEG, pm->sectorsize);
     71 	return true;
     72 }
     73 
     74 /*
     75  * md back-end code for menu-driven BSD disklabel editor.
     76  */
     77 int
     78 md_make_bsd_partitions(struct install_partition_desc *install)
     79 {
     80 	return(make_bsd_partitions(install));
     81 }
     82 
     83 /*
     84  * any additional partition validation
     85  */
     86 bool
     87 md_check_partitions(struct install_partition_desc *install)
     88 {
     89 	return true;
     90 }
     91 
     92 /*
     93  * hook called before writing new disklabel.
     94  */
     95 bool
     96 md_pre_disklabel(struct install_partition_desc *install,
     97     struct disk_partitions *parts)
     98 {
     99 	return true;
    100 }
    101 
    102 /*
    103  * hook called after writing disklabel to new target disk.
    104  */
    105 bool
    106 md_post_disklabel(struct install_partition_desc *install,
    107     struct disk_partitions *parts)
    108 {
    109 	return true;
    110 }
    111 
    112 /*
    113  * hook called after upgrade() or install() has finished setting
    114  * up the target disk but immediately before the user is given the
    115  * ``disks are now set up'' message.
    116  *
    117  * On the sparc, we use this opportunity to install the boot blocks.
    118  */
    119 int
    120 md_post_newfs(struct install_partition_desc *install)
    121 {
    122 
    123 	/* boot blocks ... */
    124 	msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
    125 	return (run_program(RUN_DISPLAY, "/sbin/disklabel -W %s", pm->diskdev) ||
    126 	    run_program(RUN_DISPLAY, "/usr/mdec/binstall ffs %s",
    127 		targetroot_mnt));
    128 }
    129 
    130 int
    131 md_post_extract(struct install_partition_desc *install, bool upgrade)
    132 {
    133 	return 0;
    134 }
    135 
    136 void
    137 md_cleanup_install(struct install_partition_desc *install)
    138 {
    139 #ifndef DEBUG
    140 	enable_rc_conf();
    141 #endif
    142 }
    143 
    144 int
    145 md_pre_update(struct install_partition_desc *install)
    146 {
    147 	return 1;
    148 }
    149 
    150 /* Upgrade support */
    151 int
    152 md_update(struct install_partition_desc *install)
    153 {
    154 	md_post_newfs(install);
    155 	return 1;
    156 }
    157 
    158 int
    159 md_pre_mount(struct install_partition_desc *install, size_t ndx)
    160 {
    161 	return 0;
    162 }
    163 
    164 bool
    165 md_parts_use_wholedisk(struct disk_partitions *parts)
    166 {
    167 	return parts_use_wholedisk(parts, 0, NULL);
    168 }
    169 
    170 #ifdef HAVE_GPT
    171 /*
    172  * New GPT partitions have been written, update bootloader or remember
    173  * data untill needed in md_post_newfs
    174  */
    175 bool
    176 md_gpt_post_write(struct disk_partitions *parts, part_id root_id,
    177     bool root_is_new, part_id efi_id, bool efi_is_new)
    178 {
    179 
    180 	return true;
    181 }
    182 #endif
    183