distrib/utils/sysinst/arch/sgimips/md.c

   1 /*      $NetBSD: md.c,v 1.24 2008/10/07 09:58:15 abs 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. All advertising materials mentioning features or use of this software
  19  *    must display the following acknowledgement:
  20  *      This product includes software developed for the NetBSD Project by
  21  *      Piermont Information Systems Inc.
  22  * 4. The name of Piermont Information Systems Inc. may not be used to endorse
  23  *    or promote products derived from this software without specific prior
  24  *    written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
  27  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
  30  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  36  * THE POSSIBILITY OF SUCH DAMAGE.
  37  */
  38
  39 /* md.c -- sgimips machine specific routines */
  40
  41 #include <sys/types.h>
  42 #include <sys/disklabel.h>
  43 #include <sys/ioctl.h>
  44 #include <sys/param.h>
  45 #include <sys/utsname.h>
  46 #include <stdio.h>
  47 #include <curses.h>
  48 #include <unistd.h>
  49 #include <fcntl.h>
  50 #include <util.h>
  51 #include <errno.h>
  52
  53 #include "defs.h"
  54 #include "md.h"
  55 #include "msg_defs.h"
  56 #include "menu_defs.h"
  57
  58 struct utsname instsys;
  59
  60 void
  61 md_init(void)
  62 {
  63 }
  64
  65 void
  66 md_init_set_status(int minimal)
  67 {
  68         (void)minimal;
  69
  70         /*
  71          * Get the name of the Install Kernel we are running under and
  72          * enable the installation of the corresponding GENERIC kernel.
  73          */
  74         uname(&instsys);
  75         if (strstr(instsys.version, "(INSTALL32_IP3x)"))
  76                 set_kernel_set(SET_KERNEL_2);
  77         else if (strstr(instsys.version, "(INSTALL32_IP2x)"))
  78                 set_kernel_set(SET_KERNEL_1);
  79         else if (strstr(instsys.version, "(GENERIC32_IP12)"))
  80                 set_kernel_set(SET_KERNEL_3);
  81 }
  82
  83 int
  84 md_get_info(void)
  85 {
  86         struct disklabel disklabel;
  87         int fd;
  88         char dev_name[100];
  89
  90         snprintf(dev_name, 100, "/dev/r%s%c", diskdev, 'a' + getrawpartition());
  91
  92         fd = open(dev_name, O_RDONLY, 0);
  93         if (fd < 0) {
  94                 if (logging)
  95                         (void)fprintf(logfp, "Can't open %s\n", dev_name);
  96                 endwin();
  97                 fprintf(stderr, "Can't open %s\n", dev_name);
  98                 exit(1);
  99         }
 100         if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
 101                 if (logging)
 102                         (void)fprintf(logfp, "Can't read disklabel on %s.\n",
 103                                 dev_name);
 104                 endwin();
 105                 fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
 106                 close(fd);
 107                 exit(1);
 108         }
 109         close(fd);
 110
 111         dlcyl = disklabel.d_ncylinders;
 112         dlhead = disklabel.d_ntracks;
 113         dlsec = disklabel.d_nsectors;
 114         sectorsize = disklabel.d_secsize;
 115         dlcylsize = disklabel.d_secpercyl;
 116
 117         /*
 118          * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
 119          * and secperunit,  just in case the disk is already labelled.
 120          * (If our new label's RAW_PART size ends up smaller than the
 121          * in-core RAW_PART size  value, updating the label will fail.)
 122          */
 123         dlsize = dlcyl*dlhead*dlsec;
 124         if (disklabel.d_secperunit > dlsize)
 125                 dlsize = disklabel.d_secperunit;
 126
 127         return 1;
 128 }
 129
 130 /*
 131  * md back-end code for menu-driven BSD disklabel editor.
 132  */
 133 int
 134 md_make_bsd_partitions(void)
 135 {
 136         return make_bsd_partitions();
 137 }
 138
 139 /*
 140  * any additional partition validation
 141  */
 142 int
 143 md_check_partitions(void)
 144 {
 145         return 1;
 146 }
 147
 148 /*
 149  * hook called before writing new disklabel.
 150  */
 151 int
 152 md_pre_disklabel(void)
 153 {
 154         return 0;
 155 }
 156
 157 /*
 158  * hook called after writing disklabel to new target disk.
 159  */
 160 int
 161 md_post_disklabel(void)
 162 {
 163         set_swap(diskdev, bsdlabel);
 164         if (strstr(instsys.version, "(INSTALL32_IP3x)"))
 165                 return run_program(RUN_DISPLAY,
 166                     "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip3xboot",
 167                     diskdev);
 168
 169         if (strstr(instsys.version, "(INSTALL32_IP2x)")) {
 170                 run_program(RUN_DISPLAY,
 171                   "%s %s", "/usr/mdec/sgivol -f -w aoutboot /usr/mdec/aoutboot",
 172                   diskdev);
 173                 return run_program(RUN_DISPLAY,
 174                   "%s %s", "/usr/mdec/sgivol -f -w boot /usr/mdec/ip2xboot",
 175                   diskdev);
 176         }
 177
 178         /* Presumably an IP12, we add the boot code later... */
 179         return 0;
 180 }
 181
 182 /*
 183  * hook called after upgrade() or install() has finished setting
 184  * up the target disk but immediately before the user is given the
 185  * ``disks are now set up'' message.
 186  */
 187 int
 188 md_post_newfs(void)
 189 {
 190         return 0;
 191 }
 192
 193 int
 194 md_post_extract(void)
 195 {
 196         return 0;
 197 }
 198
 199 void
 200 md_cleanup_install(void)
 201 {
 202 #ifndef DEBUG
 203         enable_rc_conf();
 204 #endif
 205
 206         if (strstr(instsys.version, "(GENERIC32_IP12)"))
 207                 run_program(0, "/usr/mdec/sgivol -f -w netbsd %s %s",
 208                             target_expand("/netbsd.ecoff"), diskdev);
 209 }
 210
 211 int
 212 md_pre_update(void)
 213 {
 214         return 1;
 215 }
 216
 217 /* Upgrade support */
 218 int
 219 md_update(void)
 220 {
 221         md_post_newfs();
 222         return 1;
 223 }