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md.c revision 1.2.6.2 
      1 /*	$NetBSD: md.c,v 1.2.6.2 2014/08/20 00:05:15 tls 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 -- evbppc 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 int
     59 md_get_info(void)
     60 {
     61 	return set_bios_geom_with_mbr_guess();
     62 }
     63 
     64 /*
     65  * md back-end code for menu-driven BSD disklabel editor.
     66  */
     67 int
     68 md_make_bsd_partitions(void)
     69 {
     70 	return make_bsd_partitions();
     71 }
     72 
     73 /*
     74  * any additional partition validation
     75  */
     76 int
     77 md_check_partitions(void)
     78 {
     79 	return 1;
     80 }
     81 
     82 /*
     83  * hook called before writing new disklabel.
     84  */
     85 int
     86 md_pre_disklabel(void)
     87 {
     88 	printf ("%s", msg_string (MSG_dofdisk));
     89 
     90 	/* write edited MBR onto disk. */
     91 	if (write_mbr(pm->diskdev, &mbr, 1) != 0) {
     92 		msg_display(MSG_wmbrfail);
     93 		process_menu(MENU_ok, NULL);
     94 		return 1;
     95 	}
     96 	return 0;
     97 }
     98 
     99 /*
    100  * hook called after writing disklabel to new target disk.
    101  */
    102 int
    103 md_post_disklabel(void)
    104 {
    105 	/* Sector forwarding / badblocks ... */
    106 	if (*pm->doessf) {
    107 		printf ("%s", msg_string (MSG_dobad144));
    108 		return run_program(RUN_DISPLAY, "/usr/sbin/bad144 %s 0",
    109 		    pm->diskdev);
    110 	}
    111 	return 0;
    112 }
    113 
    114 /*
    115  * hook called after upgrade() or install() has finished setting
    116  * up the target disk but immediately before the user is given the
    117  * ``disks are now set up'' message.
    118  */
    119 int
    120 md_post_newfs(void)
    121 {
    122 	/* Walnut doesn't do bootblocks */
    123 	return 0;
    124 }
    125 
    126 int
    127 md_post_extract(void)
    128 {
    129 	return 0;
    130 }
    131 
    132 void
    133 md_cleanup_install(void)
    134 {
    135 #ifndef DEBUG
    136 	enable_rc_conf();
    137 #endif
    138 }
    139 
    140 int
    141 md_pre_update(void)
    142 {
    143 	return 1;
    144 }
    145 
    146 /* Upgrade support */
    147 int
    148 md_update(void)
    149 {
    150 	md_post_newfs();
    151 	return 1;
    152 }
    153 
    154 int
    155 md_check_mbr(mbr_info_t *mbri)
    156 {
    157 	return 2;
    158 }
    159 
    160 int
    161 md_mbr_use_wholedisk(mbr_info_t *mbri)
    162 {
    163 	return mbr_use_wholedisk(mbri);
    164 }
    165 
    166 int
    167 md_pre_mount()
    168 {
    169 	return 0;
    170 }
    171