1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2018 iXsystems, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <sys/cdefs.h>
30 #include <stdbool.h>
31 #include <stdio.h>
32
33 #include "cd9660.h"
34 #include "cd9660_eltorito.h"
35
36 #include "etdump.h"
37
38 static void
output_image(FILE * outfile,const char * filename,boot_volume_descriptor * bvd __unused)39 output_image(FILE *outfile, const char *filename, boot_volume_descriptor *bvd __unused)
40 {
41
42 fprintf(outfile, "Image in %s\n", filename);
43 }
44
45 static void
output_section(FILE * outfile,const char * filename __unused,boot_catalog_section_header * bcsh)46 output_section(FILE *outfile, const char *filename __unused,
47 boot_catalog_section_header *bcsh)
48 {
49
50 fprintf(outfile, "\nSection header: %s",
51 system_id_string(bcsh->platform_id[0]));
52
53 if (bcsh->header_indicator[0] == ET_SECTION_HEADER_LAST)
54 fprintf(outfile, ", final\n");
55 else
56 fprintf(outfile, "\n");
57 }
58
59 static void
output_entry(FILE * outfile,const char * filename __unused,boot_catalog_section_entry * bcse,u_char platform_id __unused,bool initial)60 output_entry(FILE *outfile, const char *filename __unused,
61 boot_catalog_section_entry *bcse, u_char platform_id __unused,
62 bool initial)
63 {
64 const char *indent;
65
66 switch (bcse->boot_indicator[0]) {
67 case ET_BOOTABLE:
68 break;
69 case ET_NOT_BOOTABLE:
70 default:
71 return;
72 }
73
74 if (initial) {
75 fprintf(outfile, "Default entry\n");
76 indent = "\t";
77 } else {
78 fprintf(outfile, "\tSection entry\n");
79 indent = "\t\t";
80 }
81
82 fprintf(outfile, "%sSystem %s\n", indent,
83 system_id_string(bcse->system_type[0]));
84 fprintf(outfile, "%sStart LBA %d (0x%x), sector count %d (0x%x)\n",
85 indent, isonum_731(bcse->load_rba), isonum_731(bcse->load_rba),
86 isonum_721(bcse->sector_count), isonum_721(bcse->sector_count));
87 fprintf(outfile, "%sMedia type: %s\n", indent,
88 media_type_string(bcse->media_type[0]));
89 }
90
91 static struct outputter _output_text = {
92 .output_image = output_image,
93 .output_section = output_section,
94 .output_entry = output_entry,
95 };
96
97 struct outputter *output_text = &_output_text;
98