1/* $NetBSD: md.c,v 1.39 2012/01/05 21:32:36 christos 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 -- vax machine specific routines */ 38/* This file is in close sync with pmax, sparc, and x68k md.c */ 39 40#include <sys/types.h> 41#include <sys/disklabel.h> 42#include <sys/ioctl.h> 43#include <sys/param.h> 44#include <stdio.h> 45#include <curses.h> 46#include <unistd.h> 47#include <fcntl.h> 48#include <util.h> 49 50#include "defs.h" 51#include "md.h" 52#include "msg_defs.h" 53#include "menu_defs.h" 54 55void 56md_init(void) 57{ 58} 59 60void 61md_init_set_status(int flags) 62{ 63 (void)flags; 64} 65 66int 67md_get_info(void) 68{ 69 struct disklabel disklabel; 70 int fd; 71 char dev_name[100]; 72 73 snprintf(dev_name, 100, "/dev/r%sc", diskdev); 74 75 fd = open(dev_name, O_RDONLY, 0); 76 if (fd < 0) { 77 if (logfp) 78 (void)fprintf(logfp, "Can't open %s\n", dev_name); 79 endwin(); 80 fprintf(stderr, "Can't open %s\n", dev_name); 81 exit(1); 82 } 83 if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) { 84 if (logfp) 85 (void)fprintf(logfp, "Can't read disklabel on %s.\n", 86 dev_name); 87 endwin(); 88 fprintf(stderr, "Can't read disklabel on %s.\n", dev_name); 89 close(fd); 90 exit(1); 91 } 92 close(fd); 93 94 dlcyl = disklabel.d_ncylinders; 95 dlhead = disklabel.d_ntracks; 96 dlsec = disklabel.d_nsectors; 97 sectorsize = disklabel.d_secsize; 98 dlcylsize = disklabel.d_secpercyl; 99 100 /* 101 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec) 102 * and secperunit, just in case the disk is already labelled. 103 * (If our new label's RAW_PART size ends up smaller than the 104 * in-core RAW_PART size value, updating the label will fail.) 105 */ 106 dlsize = dlcyl*dlhead*dlsec; 107 if (disklabel.d_secperunit > dlsize) 108 dlsize = disklabel.d_secperunit; 109 110 return 1; 111} 112 113/* 114 * md back-end code for menu-driven BSD disklabel editor. 115 */ 116int 117md_make_bsd_partitions(void) 118{ 119 return(make_bsd_partitions()); 120} 121 122/* 123 * any additional partition validation 124 */ 125int 126md_check_partitions(void) 127{ 128 return 1; 129} 130 131/* 132 * hook called before writing new disklabel. 133 */ 134int 135md_pre_disklabel(void) 136{ 137 return 0; 138} 139 140/* 141 * hook called after writing disklabel to new target disk. 142 */ 143int 144md_post_disklabel(void) 145{ 146 return 0; 147} 148 149/* 150 * hook called after upgrade() or install() has finished setting 151 * up the target disk but immediately before the user is given the 152 * ``disks are now set up'' message. 153 * 154 * On the vax, we use this opportunity to install the boot blocks. 155 */ 156int 157md_post_newfs(void) 158{ 159 printf(msg_string(MSG_dobootblks), diskdev); 160 run_program(0, "/usr/sbin/installboot /dev/r%s%c /usr/mdec/%.2sboot", 161 diskdev, 'a' + getrawpartition(), diskdev); 162 return 0; 163} 164 165int 166md_post_extract(void) 167{ 168 return 0; 169} 170 171void 172md_cleanup_install(void) 173{ 174#ifndef DEBUG 175 enable_rc_conf(); 176#endif 177} 178 179int 180md_pre_update(void) 181{ 182 return 1; 183} 184 185/* Upgrade support */ 186int 187md_update(void) 188{ 189 md_post_newfs(); 190 return 1; 191} 192 193int 194md_pre_mount() 195{ 196 return 0; 197} 198