1 /* $NetBSD: md.c,v 1.6 2018/09/17 15:19:29 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 -- 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 55 void 56 md_init(void) 57 { 58 } 59 60 void 61 md_init_set_status(int flags) 62 { 63 struct utsname instsys; 64 65 (void)flags; 66 67 /* 68 * Get the name of the Install Kernel we are running under and 69 * enable the installation of the corresponding GENERIC kernel. 70 */ 71 uname(&instsys); 72 if (strstr(instsys.version, "(INSTALL32_IP3x")) 73 set_kernel_set(SET_KERNEL_2); 74 else if (strstr(instsys.version, "(INSTALL32_IP2x")) 75 set_kernel_set(SET_KERNEL_1); 76 else if (strstr(instsys.version, "(GENERIC32_IP12")) 77 set_kernel_set(SET_KERNEL_3); 78 } 79 80 int 81 md_get_info(void) 82 { 83 struct disklabel disklabel; 84 int fd; 85 char dev_name[100]; 86 87 snprintf(dev_name, 100, "/dev/r%s%c", pm->diskdev, 'a' + getrawpartition()); 88 89 fd = open(dev_name, O_RDONLY, 0); 90 if (fd < 0) { 91 if (logfp) 92 (void)fprintf(logfp, "Can't open %s\n", dev_name); 93 endwin(); 94 fprintf(stderr, "Can't open %s\n", dev_name); 95 exit(1); 96 } 97 if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) { 98 if (logfp) 99 (void)fprintf(logfp, "Can't read disklabel on %s.\n", 100 dev_name); 101 endwin(); 102 fprintf(stderr, "Can't read disklabel on %s.\n", dev_name); 103 close(fd); 104 exit(1); 105 } 106 close(fd); 107 108 pm->dlcyl = disklabel.d_ncylinders; 109 pm->dlhead = disklabel.d_ntracks; 110 pm->dlsec = disklabel.d_nsectors; 111 pm->sectorsize = disklabel.d_secsize; 112 pm->dlcylsize = disklabel.d_secpercyl; 113 114 /* 115 * Compute whole disk size. Take max of (pm->dlcyl*pm->dlhead*pm->dlsec) 116 * and secperunit, just in case the disk is already labelled. 117 * (If our new label's RAW_PART size ends up smaller than the 118 * in-core RAW_PART size value, updating the label will fail.) 119 */ 120 pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec; 121 if (disklabel.d_secperunit > pm->dlsize) 122 pm->dlsize = disklabel.d_secperunit; 123 124 return 1; 125 } 126 127 /* 128 * md back-end code for menu-driven BSD disklabel editor. 129 */ 130 int 131 md_make_bsd_partitions(void) 132 { 133 return make_bsd_partitions(); 134 } 135 136 /* 137 * any additional partition validation 138 */ 139 int 140 md_check_partitions(void) 141 { 142 return 1; 143 } 144 145 /* 146 * hook called before writing new disklabel. 147 */ 148 int 149 md_pre_disklabel(void) 150 { 151 return 0; 152 } 153 154 /* 155 * hook called after writing disklabel to new target disk. 156 */ 157 int 158 md_post_disklabel(void) 159 { 160 struct utsname instsys; 161 uname(&instsys); 162 163 if (strstr(instsys.version, "(INSTALL32_IP3x")) 164 return run_program(RUN_DISPLAY, 165 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip3xboot", 166 pm->diskdev); 167 168 if (strstr(instsys.version, "(INSTALL32_IP2x")) { 169 run_program(RUN_DISPLAY, 170 "%s %s", "/usr/mdec/sgivol -f -w aoutboot /usr/mdec/aoutboot", 171 pm->diskdev); 172 return run_program(RUN_DISPLAY, 173 "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip2xboot", 174 pm->diskdev); 175 } 176 177 /* Presumably an IP12, we add the boot code later... */ 178 return 0; 179 } 180 181 /* 182 * hook called after upgrade() or install() has finished setting 183 * up the target disk but immediately before the user is given the 184 * ``disks are now set up'' message. 185 */ 186 int 187 md_post_newfs(void) 188 { 189 return 0; 190 } 191 192 int 193 md_post_extract(void) 194 { 195 return 0; 196 } 197 198 void 199 md_cleanup_install(void) 200 { 201 struct utsname instsys; 202 203 #ifndef DEBUG 204 enable_rc_conf(); 205 #endif 206 uname(&instsys); 207 208 if (strstr(instsys.version, "(GENERIC32_IP12")) 209 run_program(0, "/usr/mdec/sgivol -f -w netbsd %s %s", 210 target_expand("/netbsd.ecoff"), pm->diskdev); 211 } 212 213 int 214 md_pre_update(void) 215 { 216 return 1; 217 } 218 219 /* Upgrade support */ 220 int 221 md_update(void) 222 { 223 md_post_disklabel(); 224 return 1; 225 } 226 227 int 228 md_pre_mount() 229 { 230 return 0; 231 } 232