md.c revision 1.1
1 /* $NetBSD: md.c,v 1.1 2014/07/26 19:30:47 dholland 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 -- sgimips 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 <sys/utsname.h> 42 #include <stdio.h> 43 #include <curses.h> 44 #include <unistd.h> 45 #include <fcntl.h> 46 #include <util.h> 47 #include <errno.h> 48 49 #include "defs.h" 50 #include "md.h" 51 #include "msg_defs.h" 52 #include "menu_defs.h" 53 54 struct utsname instsys; 55 56 void 57 md_init(void) 58 { 59 } 60 61 void 62 md_init_set_status(int flags) 63 { 64 (void)flags; 65 66 /* 67 * Get the name of the Install Kernel we are running under and 68 * enable the installation of the corresponding GENERIC kernel. 69 */ 70 uname(&instsys); 71 if (strstr(instsys.version, "(INSTALL32_IP3x)")) 72 set_kernel_set(SET_KERNEL_2); 73 else if (strstr(instsys.version, "(INSTALL32_IP2x)")) 74 set_kernel_set(SET_KERNEL_1); 75 else if (strstr(instsys.version, "(GENERIC32_IP12)")) 76 set_kernel_set(SET_KERNEL_3); 77 } 78 79 int 80 md_get_info(void) 81 { 82 struct disklabel disklabel; 83 int fd; 84 char dev_name[100]; 85 86 snprintf(dev_name, 100, "/dev/r%s%c", diskdev, 'a' + getrawpartition()); 87 88 fd = open(dev_name, O_RDONLY, 0); 89 if (fd < 0) { 90 if (logfp) 91 (void)fprintf(logfp, "Can't open %s\n", dev_name); 92 endwin(); 93 fprintf(stderr, "Can't open %s\n", dev_name); 94 exit(1); 95 } 96 if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) { 97 if (logfp) 98 (void)fprintf(logfp, "Can't read disklabel on %s.\n", 99 dev_name); 100 endwin(); 101 fprintf(stderr, "Can't read disklabel on %s.\n", dev_name); 102 close(fd); 103 exit(1); 104 } 105 close(fd); 106 107 dlcyl = disklabel.d_ncylinders; 108 dlhead = disklabel.d_ntracks; 109 dlsec = disklabel.d_nsectors; 110 sectorsize = disklabel.d_secsize; 111 dlcylsize = disklabel.d_secpercyl; 112 113 /* 114 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec) 115 * and secperunit, just in case the disk is already labelled. 116 * (If our new label's RAW_PART size ends up smaller than the 117 * in-core RAW_PART size value, updating the label will fail.) 118 */ 119 dlsize = dlcyl*dlhead*dlsec; 120 if (disklabel.d_secperunit > dlsize) 121 dlsize = disklabel.d_secperunit; 122 123 return 1; 124 } 125 126 /* 127 * md back-end code for menu-driven BSD disklabel editor. 128 */ 129 int 130 md_make_bsd_partitions(void) 131 { 132 return make_bsd_partitions(); 133 } 134 135 /* 136 * any additional partition validation 137 */ 138 int 139 md_check_partitions(void) 140 { 141 return 1; 142 } 143 144 /* 145 * hook called before writing new disklabel. 146 */ 147 int 148 md_pre_disklabel(void) 149 { 150 return 0; 151 } 152 153 /* 154 * hook called after writing disklabel to new target disk. 155 */ 156 int 157 md_post_disklabel(void) 158 { 159 set_swap(diskdev, bsdlabel); 160 if (strstr(instsys.version, "(INSTALL32_IP3x)")) 161 return run_program(RUN_DISPLAY, 162 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip3xboot", 163 diskdev); 164 165 if (strstr(instsys.version, "(INSTALL32_IP2x)")) { 166 run_program(RUN_DISPLAY, 167 "%s %s", "/usr/mdec/sgivol -f -w aoutboot /usr/mdec/aoutboot", 168 diskdev); 169 return run_program(RUN_DISPLAY, 170 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip2xboot", 171 diskdev); 172 } 173 174 /* Presumably an IP12, we add the boot code later... */ 175 return 0; 176 } 177 178 /* 179 * hook called after upgrade() or install() has finished setting 180 * up the target disk but immediately before the user is given the 181 * ``disks are now set up'' message. 182 */ 183 int 184 md_post_newfs(void) 185 { 186 return 0; 187 } 188 189 int 190 md_post_extract(void) 191 { 192 return 0; 193 } 194 195 void 196 md_cleanup_install(void) 197 { 198 #ifndef DEBUG 199 enable_rc_conf(); 200 #endif 201 202 if (strstr(instsys.version, "(GENERIC32_IP12)")) 203 run_program(0, "/usr/mdec/sgivol -f -w netbsd %s %s", 204 target_expand("/netbsd.ecoff"), diskdev); 205 } 206 207 int 208 md_pre_update(void) 209 { 210 return 1; 211 } 212 213 /* Upgrade support */ 214 int 215 md_update(void) 216 { 217 md_post_newfs(); 218 return 1; 219 } 220 221 int 222 md_pre_mount() 223 { 224 return 0; 225 } 226
Indexes created Mon Sep 22 05:09:51 GMT 2025