xref: /freebsd-11-stable/usr.bin/etdump/output_shell.c

/*-
 * Copyright (c) 2018 iXsystems, Inc.
 * All rights reserved.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD: stable/11/usr.bin/etdump/output_shell.c 332947 2018-04-24 17:35:13Z benno $");

#include <stdbool.h>
#include <stdio.h>

#include "cd9660.h"
#include "cd9660_eltorito.h"

#include "etdump.h"

static void
output_entry(FILE *outfile, const char *filename __unused,
    boot_catalog_section_entry *bcse, u_char platform_id, bool initial)
{
	const char *platform;

	switch (bcse->boot_indicator[0]) {
	case ET_BOOTABLE:
		break;
	case ET_NOT_BOOTABLE:
	default:
		return;
	}

	if (initial)
		platform = "default";
	else
		platform = system_id_string(platform_id);

	fprintf(outfile,
	    "et_platform=%s;et_system=%s;et_lba=%d;et_sectors=%d\n",
	    platform, system_id_string(bcse->system_type[0]),
	    isonum_731(bcse->load_rba), isonum_721(bcse->sector_count));
}

static struct outputter _output_shell = {
	.output_image = NULL,
	.output_section = NULL,
	.output_entry = output_entry,
};

struct outputter *output_shell = &_output_shell;