1/* $NetBSD: md.c,v 1.1 2011/07/16 15:52:21 tsutsui 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 -- luna68k machine specific routines */ 36 37#include <sys/types.h> 38#include <sys/disklabel.h> 39#include <sys/ioctl.h> 40#include <sys/param.h> 41#include <stdio.h> 42#include <curses.h> 43#include <unistd.h> 44#include <fcntl.h> 45#include <util.h> 46 47#include "defs.h" 48#include "md.h" 49#include "msg_defs.h" 50#include "menu_defs.h" 51 52void 53md_init(void) 54{ 55} 56 57void 58md_init_set_status(int flags) 59{ 60 61 (void)flags; 62} 63 64int 65md_get_info(void) 66{ 67 struct disklabel disklabel; 68 int fd; 69 char dev_name[100]; 70 71 snprintf(dev_name, sizeof(dev_name), "/dev/r%sc", diskdev); 72 73 fd = open(dev_name, O_RDONLY, 0); 74 if (fd < 0) { 75 endwin(); 76 fprintf (stderr, "Can't open %s\n", dev_name); 77 exit(1); 78 } 79 if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) { 80 endwin(); 81 fprintf (stderr, "Can't read disklabel on %s.\n", dev_name); 82 close(fd); 83 exit(1); 84 } 85 close(fd); 86 87 dlcyl = disklabel.d_ncylinders; 88 dlhead = disklabel.d_ntracks; 89 dlsec = disklabel.d_nsectors; 90 sectorsize = disklabel.d_secsize; 91 dlcylsize = disklabel.d_secpercyl; 92 93 /* 94 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec) 95 * and secperunit, just in case the disk is already labelled. 96 * (If our new label's RAW_PART size ends up smaller than the 97 * in-core RAW_PART size value, updating the label will fail.) 98 */ 99 dlsize = dlcyl * dlhead * dlsec; 100 if (disklabel.d_secperunit > dlsize) 101 dlsize = disklabel.d_secperunit; 102 103 return 1; 104} 105 106/* 107 * md back-end code for menu-driven BSD disklabel editor. 108 */ 109int 110md_make_bsd_partitions(void) 111{ 112 113 return make_bsd_partitions(); 114} 115 116/* 117 * any additional partition validation 118 */ 119int 120md_check_partitions(void) 121{ 122 123 return 1; 124} 125 126/* 127 * hook called before writing new disklabel. 128 */ 129int 130md_pre_disklabel(void) 131{ 132 133 return 0; 134} 135 136/* 137 * hook called after writing disklabel to new target disk. 138 */ 139int 140md_post_disklabel(void) 141{ 142 143 return 0; 144} 145 146/* 147 * hook called after upgrade() or install() has finished setting 148 * up the target disk but immediately before the user is given the 149 * ``disks are now set up'' message. 150 * 151 * On the news68k, we use this opportunity to install the boot blocks. 152 */ 153int 154md_post_newfs(void) 155{ 156#if 0 /* no bootloader (yet) */ 157 const char *bootfile = "/boot"; 158 159 printf(msg_string(MSG_dobootblks), diskdev); 160 cp_to_target("/usr/mdec/boot", bootfile); 161 sync(); 162 run_program(RUN_DISPLAY, "/usr/sbin/installboot /dev/r%sc %s %s", 163 diskdev, "/usr/mdec/bootxx", bootfile); 164#endif 165 return 0; 166} 167 168int 169md_post_extract(void) 170{ 171 172 return 0; 173} 174 175void 176md_cleanup_install(void) 177{ 178 179#ifndef DEBUG 180 enable_rc_conf(); 181#endif 182} 183 184int 185md_pre_update(void) 186{ 187 188 return 1; 189} 190 191/* Upgrade support */ 192int 193md_update(void) 194{ 195 196 md_post_newfs(); 197 return 1; 198} 199 200int 201md_pre_mount() 202{ 203 return 0; 204} 205