xref: /illumos-gate/usr/src/cmd/etdump/output_text.c (revision 916bf6b9509e36cfde18ed64b9fa13c942d2d9bd)
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