1 /*
2 * Copyright (c) 2018 iXsystems, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <stdbool.h>
28 #include <stdio.h>
29 #include <inttypes.h>
30
31 #include "cd9660_eltorito.h"
32 #include "etdump.h"
33
34 static void
output_image(FILE * outfile,const char * filename,boot_volume_descriptor * bvd __unused)35 output_image(FILE *outfile, const char *filename,
36 boot_volume_descriptor *bvd __unused)
37 {
38
39 fprintf(outfile, "Image in %s\n", filename);
40 }
41
42 static void
output_section(FILE * outfile,const char * filename __unused,boot_catalog_section_header * bcsh)43 output_section(FILE *outfile, const char *filename __unused,
44 boot_catalog_section_header *bcsh)
45 {
46
47 fprintf(outfile, "\nSection header: %s",
48 system_id_string(bcsh->platform_id[0]));
49
50 if (bcsh->header_indicator[0] == ET_SECTION_HEADER_LAST)
51 fprintf(outfile, ", final\n");
52 else
53 fprintf(outfile, "\n");
54 }
55
56 static void
output_entry(FILE * outfile,const char * filename __unused,boot_catalog_section_entry * bcse,uchar_t platform_id __unused,bool initial)57 output_entry(FILE *outfile, const char *filename __unused,
58 boot_catalog_section_entry *bcse, uchar_t platform_id __unused,
59 bool initial)
60 {
61 const char *indent;
62
63 switch (bcse->boot_indicator[0]) {
64 case ET_BOOTABLE:
65 break;
66 case ET_NOT_BOOTABLE:
67 default:
68 return;
69 }
70
71 if (initial) {
72 fprintf(outfile, "Default entry\n");
73 indent = "\t";
74 } else {
75 fprintf(outfile, "\tSection entry\n");
76 indent = "\t\t";
77 }
78
79 fprintf(outfile, "%sSystem %s\n", indent,
80 system_id_string(bcse->system_type[0]));
81 fprintf(outfile, "%sStart LBA %" PRIu32 " (0x%" PRIx32
82 "), sector count %" PRIu16 " (0x%" PRIx16 ")\n",
83 indent, isonum_731(bcse->load_rba), isonum_731(bcse->load_rba),
84 isonum_721(bcse->sector_count), isonum_721(bcse->sector_count));
85 fprintf(outfile, "%sMedia type: %s\n", indent,
86 media_type_string(bcse->media_type[0]));
87 }
88
89 static struct outputter _output_text = {
90 .output_image = output_image,
91 .output_section = output_section,
92 .output_entry = output_entry,
93 };
94
95 struct outputter *output_text = &_output_text;
96