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md.c revision 1.2.2.2 
      1 /*	$NetBSD: md.c,v 1.2.2.2 2014/08/10 07:00:26 tls 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 -- hpcmips 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 	(void)flags;
     59 }
     60 
     61 int
     62 md_get_info(void)
     63 {
     64 	return set_bios_geom_with_mbr_guess();
     65 }
     66 
     67 /*
     68  * md back-end code for menu-driven BSD disklabel editor.
     69  */
     70 int
     71 md_make_bsd_partitions(void)
     72 {
     73 	return make_bsd_partitions();
     74 }
     75 
     76 /*
     77  * any additional partition validation
     78  */
     79 int
     80 md_check_partitions(void)
     81 {
     82 	return 1;
     83 }
     84 
     85 /*
     86  * hook called before writing new disklabel.
     87  */
     88 int
     89 md_pre_disklabel(void)
     90 {
     91 	msg_display(MSG_dofdisk);
     92 
     93 	/* write edited MBR onto disk. */
     94 	if (write_mbr(pm->diskdev, &mbr, 1) != 0) {
     95 		msg_display(MSG_wmbrfail);
     96 		process_menu(MENU_ok, NULL);
     97 		return 1;
     98 	}
     99 	return 0;
    100 }
    101 
    102 /*
    103  * hook called after writing disklabel to new target disk.
    104  */
    105 int
    106 md_post_disklabel(void)
    107 {
    108 	/* Sector forwarding / badblocks ... */
    109 	if (*pm->doessf) {
    110 		msg_display(MSG_dobad144);
    111 		return run_program(RUN_DISPLAY, "/usr/sbin/bad144 %s 0",
    112 		    pm->diskdev);
    113 	}
    114 	return 0;
    115 }
    116 
    117 /*
    118  * hook called after upgrade() or install() has finished setting
    119  * up the target disk but immediately before the user is given the
    120  * ``disks are now set up'' message.
    121  */
    122 int
    123 md_post_newfs(void)
    124 {
    125 	return 0;
    126 }
    127 
    128 void
    129 md_cleanup_install(void)
    130 {
    131 #ifndef DEBUG
    132 	enable_rc_conf();
    133 #endif
    134 }
    135 
    136 int
    137 md_pre_update(void)
    138 {
    139 	return 1;
    140 }
    141 
    142 /* Upgrade support */
    143 int
    144 md_update(void)
    145 {
    146 	md_post_newfs();
    147 	return 1;
    148 }
    149 
    150 int
    151 md_post_extract(void)
    152 {
    153 	return 0;
    154 }
    155 
    156 int
    157 md_check_mbr(mbr_info_t *mbri)
    158 {
    159 	return 2;
    160 }
    161 
    162 int
    163 md_mbr_use_wholedisk(mbr_info_t *mbri)
    164 {
    165 	return mbr_use_wholedisk(mbri);
    166 }
    167 
    168 int
    169 md_pre_mount()
    170 {
    171 	return 0;
    172 }
    173