/* $NetBSD: md.c,v 1.7.2.3 2022/02/02 04:25:37 msaitoh Exp $ */ /* * Copyright 1997 Piermont Information Systems Inc. * All rights reserved. * * Based on code written by Philip A. Nelson for Piermont Information * Systems Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of Piermont Information Systems Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /* md.c -- luna68k machine specific routines */ #include #include #include #include #include #include #include #include #include #include #include "defs.h" #include "md.h" #include "msg_defs.h" #include "menu_defs.h" #define PART_BOOT_BSIZE 4096 #define PART_BOOT_FSIZE 512 void md_init(void) { } void md_init_set_status(int flags) { (void)flags; } bool md_get_info(struct install_partition_desc *install) { struct disklabel disklabel; int fd; char dev_name[100]; snprintf(dev_name, sizeof(dev_name), "/dev/r%sc", pm->diskdev); fd = open(dev_name, O_RDONLY, 0); if (fd < 0) { endwin(); fprintf (stderr, "Can't open %s\n", dev_name); exit(1); } if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) { endwin(); fprintf (stderr, "Can't read disklabel on %s.\n", dev_name); close(fd); exit(1); } close(fd); pm->dlcyl = disklabel.d_ncylinders; pm->dlhead = disklabel.d_ntracks; pm->dlsec = disklabel.d_nsectors; pm->sectorsize = disklabel.d_secsize; pm->dlcylsize = disklabel.d_secpercyl; /* * Compute whole disk size. Take max of (pm->dlcyl*pm->dlhead*pm->dlsec) * and secperunit, just in case the disk is already labelled. * (If our new label's RAW_PART size ends up smaller than the * in-core RAW_PART size value, updating the label will fail.) */ pm->dlsize = pm->dlcyl * pm->dlhead * pm->dlsec; if (disklabel.d_secperunit > pm->dlsize) pm->dlsize = disklabel.d_secperunit; return true; } /* * md back-end code for menu-driven BSD disklabel editor. */ int md_make_bsd_partitions(struct install_partition_desc *install) { return make_bsd_partitions(install); } /* * any additional partition validation */ bool md_check_partitions(struct install_partition_desc *install) { /* * Make sure that a boot partition (old 4.3BSD UFS) is prepared * properly for our native bootloader. */ if (install->num < 1 || install->infos[0].fs_type != PART_BOOT_TYPE || install->infos[0].fs_version != PART_BOOT_SUBT || !(install->infos[0].instflags & PUIINST_NEWFS)) { msg_display(MSG_nobootpartdisklabel); process_menu(MENU_ok, NULL); return false; } return true; } /* * hook called before writing new disklabel. */ bool md_pre_disklabel(struct install_partition_desc *install, struct disk_partitions *parts) { return true; } /* * hook called after writing disklabel to new target disk. */ bool md_post_disklabel(struct install_partition_desc *install, struct disk_partitions *parts) { return true; } static int copy_bootloader(const char *diskdev) { const char *mntdir = "/mnt2"; msg_fmt_display(MSG_copybootloader, "%s", diskdev); if (!run_program(RUN_SILENT | RUN_ERROR_OK, "mount %s %s", diskdev, mntdir)) { mnt2_mounted = 1; run_program(0, "/bin/cp /usr/mdec/boot %s", mntdir); run_program(RUN_SILENT | RUN_ERROR_OK, "umount %s", mntdir); mnt2_mounted = 0; } else { /* XXX print proper error message */ return 1; } return 0; } /* * hook called after install() has finished setting up the target disk * but immediately before the user is given the ``disks are now set up'' * message. */ int md_post_newfs(struct install_partition_desc *install) { char rdisk[STRSIZE], disk[STRSIZE]; if (install->num < 1) return 1; if (!install->infos[0].parts->pscheme->get_part_device( install->infos[0].parts, install->infos[0].cur_part_id, rdisk, sizeof rdisk, NULL, raw_dev_name, true, true)) return 1; if (!install->infos[0].parts->pscheme->get_part_device( install->infos[0].parts, install->infos[0].cur_part_id, disk, sizeof disk, NULL, plain_name, true, true)) return 1; if (run_program(RUN_DISPLAY | RUN_PROGRESS, "/sbin/newfs -V2 -O 0 -b %d -f %d %s", PART_BOOT_BSIZE, PART_BOOT_FSIZE, rdisk)) return 1; return copy_bootloader(disk); } int md_post_extract(struct install_partition_desc *install, bool upgrade) { return 0; } void md_cleanup_install(struct install_partition_desc *install) { #ifndef DEBUG enable_rc_conf(); #endif msg_display(MSG_howtoboot); process_menu(MENU_ok, NULL); } int md_pre_update(struct install_partition_desc *install) { return 1; } /* Upgrade support */ int md_update(struct install_partition_desc *install) { const char *mntdir = "/mnt2"; char bootpath[MAXPATHLEN]; struct stat sb; bool hasboot = false; char disk[STRSIZE]; if (install->num < 1) return 0; if (!install->infos[0].parts->pscheme->get_part_device( install->infos[0].parts, install->infos[0].cur_part_id, disk, sizeof disk, NULL, plain_name, true, true)) return 0; /* * Check if there is a boot UFS parttion and it has the old bootloader. * We'll update bootloader only if the old one was installed. */ if (!run_program(RUN_SILENT | RUN_ERROR_OK, "mount -r %s %s", disk, mntdir)) { mnt2_mounted = 1; snprintf(bootpath, sizeof(bootpath), "%s/%s", mntdir, "boot"); if (stat(bootpath, &sb) == 0 && S_ISREG(sb.st_mode)) hasboot = true; run_program(RUN_SILENT | RUN_ERROR_OK, "umount %s", mntdir); mnt2_mounted = 0; if (hasboot) (void)copy_bootloader(disk); } return 1; } int md_pre_mount(struct install_partition_desc *install, size_t ndx) { return 0; } bool md_parts_use_wholedisk(struct disk_partitions *parts) { return parts_use_wholedisk(parts, 0, NULL); } #ifdef HAVE_GPT bool md_gpt_post_write(struct disk_partitions *parts, part_id root_id, bool root_is_new, part_id efi_id, bool efi_is_new) { /* no GPT boot support, nothing needs to be done here */ return true; } #endif