* Copyright 1997 Piermont Information Systems Inc.

/* $NetBSD: md.c,v 1.12 2022/01/29 16:01:18 martin 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 -- Machine specific code for hp300 */
/* This file is in close sync with pmax, sparc, vax and x68k md.c */

#include <stdio.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/param.h>
#include <util.h>

#include "defs.h"
#include "md.h"
#include "msg_defs.h"
#include "menu_defs.h"

void
md_init(void)
{
}

void
md_init_set_status(int flags)
{
(void)flags;
}

bool
md_get_info(struct install_partition_desc *install)
{
char buf[1024];
int fd;
char dev_name[100];
struct disklabel disklabel;

snprintf(dev_name, sizeof(dev_name), "/dev/r%sc", pm->diskdev);

fd = open(dev_name, O_RDONLY, 0);
if (fd < 0) {
if (logfp)
(void)fprintf(logfp, "Can't open %s\n", dev_name);
endwin();
fprintf(stderr, "Can't open %s\n", dev_name);
exit(1);
}
if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
if (logfp)
(void)fprintf(logfp, "Can't read disklabel on %s.\n",
dev_name);
endwin();
fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
close(fd);
exit(1);
}
if (disklabel.d_secsize != 512) {
endwin();
fprintf(stderr, "Non-512byte/sector disk is not supported.\n");
close(fd);
exit(1);
}

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;
pm->dlsize = pm->dlcyl*pm->dlhead*pm->dlsec;

if (read(fd, buf, 1024) < 0) {
endwin();
fprintf(stderr, "Can't read %s\n", dev_name);
close(fd);
exit(1);
}

/* We will preserve the first cylinder as PART_BOOT for bootloader. */
pm->ptstart = 0;

close(fd);

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)
{
/* hp300 partitions must be in order of the range. */
daddr_t last_end = 0;
size_t i;
char desc[STRSIZE];

for (i = 0; i < install->num; i++) {
if (i > 0) {
/* skip raw part and similar */
if (install->infos[i].cur_flags &
(PTI_SEC_CONTAINER|PTI_PSCHEME_INTERNAL|
PTI_RAW_PART))
continue;

if (install->infos[i].cur_start < last_end) {
snprintf(desc, sizeof desc,
"%zu (%s)", i,
install->infos[i].mount);
msg_fmt_display(MSG_ordering, "%s", desc);
if (ask_yesno(NULL))
return false;
}
}
last_end = install->infos[i].cur_start + install->infos[i].size;
}

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;
}

/*
* hook called after upgrade() or install() has finished setting
* up the target disk but immediately before the user is given the
* ``disks are now set up'' message.
*
* On hp300, we use this opportunity to install the boot blocks.
*/
int
md_post_newfs(struct install_partition_desc *install)
{
/* boot blocks ... */
msg_fmt_display(MSG_dobootblks, "%s", pm->diskdev);
if (run_program(RUN_DISPLAY | RUN_NO_CLEAR,
"/usr/sbin/installboot /dev/r%sc /usr/mdec/uboot.lif", pm->diskdev))
process_menu(MENU_ok,
__UNCONST("Warning: disk is probably not bootable"));

wclear(stdscr);
touchwin(stdscr);
clearok(stdscr, 1);
refresh();

return 0;
}

int
md_post_extract(struct install_partition_desc *install, bool upgrade)
{
return 0;
}

void
md_cleanup_install(struct install_partition_desc *install)
{
#ifdef notyet /* sed is too large for ramdisk */
enable_rc_conf();
#endif
}

int
md_pre_update(struct install_partition_desc *install)
{
return 1;
}

/* Upgrade support */
int
md_update(struct install_partition_desc *install)
{
md_post_newfs(install);
return 1;
}

/*
* Used in bsddisklabel.c as BOOT_SIZE
*/
int
hp300_boot_size(void)
{
int i;

i = pm->dlcylsize;
if (i >= 1024) /* XXX: bsddisklabel.c has a hack. */
i = pm->dlcylsize * pm->sectorsize * 2;

return i;
}

int
md_pre_mount(struct install_partition_desc *install, size_t ndx)
{
return 0;
}

#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

bool
md_parts_use_wholedisk(struct disk_partitions *parts)
{
return parts_use_wholedisk(parts, 0, NULL);
}