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md.c revision 1.3 
      1 /*	$NetBSD: md.c,v 1.3 2015/01/02 19:43:13 abs 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 int
     63 md_get_info(void)
     64 {
     65 
     66 	return set_bios_geom_with_mbr_guess();
     67 }
     68 
     69 /*
     70  * md back-end code for menu-driven BSD disklabel editor.
     71  */
     72 int
     73 md_make_bsd_partitions(void)
     74 {
     75 
     76 	return make_bsd_partitions();
     77 }
     78 
     79 /*
     80  * any additional partition validation
     81  */
     82 int
     83 md_check_partitions(void)
     84 {
     85 
     86 	return 1;
     87 }
     88 
     89 /*
     90  * hook called before writing new disklabel.
     91  */
     92 int
     93 md_pre_disklabel(void)
     94 {
     95 
     96 	msg_display(MSG_dofdisk);
     97 
     98 	/* write edited MBR onto disk. */
     99 	if (write_mbr(pm->diskdev, &mbr, 1) != 0) {
    100 		msg_display(MSG_wmbrfail);
    101 		process_menu(MENU_ok, NULL);
    102 		return 1;
    103 	}
    104 	return 0;
    105 }
    106 
    107 /*
    108  * hook called after writing disklabel to new target disk.
    109  */
    110 int
    111 md_post_disklabel(void)
    112 {
    113 	return 0;
    114 }
    115 
    116 /*
    117  * hook called after upgrade() or install() has finished setting
    118  * up the target disk but immediately before the user is given the
    119  * ``disks are now set up'' message.
    120  */
    121 int
    122 md_post_newfs(void)
    123 {
    124 
    125 	return 0;
    126 }
    127 
    128 void
    129 md_cleanup_install(void)
    130 {
    131 
    132 #ifndef DEBUG
    133 	enable_rc_conf();
    134 #endif
    135 }
    136 
    137 int
    138 md_pre_update(void)
    139 {
    140 
    141 	return 1;
    142 }
    143 
    144 /* Upgrade support */
    145 int
    146 md_update(void)
    147 {
    148 
    149 	md_post_newfs();
    150 	return 1;
    151 }
    152 
    153 int
    154 md_post_extract(void)
    155 {
    156 
    157 	return 0;
    158 }
    159 
    160 int
    161 md_check_mbr(mbr_info_t *mbri)
    162 {
    163 
    164 	return 2;
    165 }
    166 
    167 int
    168 md_mbr_use_wholedisk(mbr_info_t *mbri)
    169 {
    170 
    171 	return mbr_use_wholedisk(mbri);
    172 }
    173 
    174 int
    175 md_pre_mount()
    176 {
    177 	return 0;
    178 }
    179