Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/makefs/cd9660/cd9660_debug.c	Lines:	0	212	0.0 %
Date:	2017-11-13	Branches:	0	58	0.0 %


/*	$OpenBSD: cd9660_debug.c,v 1.3 2016/10/16 20:26:56 natano Exp $	*/
/*	$NetBSD: cd9660_debug.c,v 1.13 2013/10/19 17:16:37 christos Exp $	*/

/*
 * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
 * Perez-Rathke and Ram Vedam.  All rights reserved.
 *
 * This code was written by Daniel Watt, Walter Deignan, Ryan Gabrys,
 * Alan Perez-Rathke and Ram Vedam.
 *
 * 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 DANIEL WATT, WALTER DEIGNAN, RYAN
 * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM ``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 DANIEL WATT, WALTER DEIGNAN, RYAN
 * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM 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 <inttypes.h>

#include "cd9660.h"
#include "iso9660_rrip.h"

static void debug_print_susp_attrs(cd9660node *, int);
static void debug_dump_to_xml_padded_hex_output(const char *, unsigned char *,
						int);

static inline void
print_n_tabs(int n)
{
	int i;

	for (i = 1; i <= n; i ++)
		printf("\t");
}

#if 0
void
debug_print_rrip_info(n)
cd9660node *n;
{
	struct ISO_SUSP_ATTRIBUTES *t;
	TAILQ_FOREACH(t, &node->head, rr_ll) {

	}
}
#endif

static void
debug_print_susp_attrs(cd9660node *n, int indent)
{
	struct ISO_SUSP_ATTRIBUTES *t;

	TAILQ_FOREACH(t, &n->head, rr_ll) {
		print_n_tabs(indent);
		printf("-");
		printf("%c%c: L:%i",t->attr.su_entry.SP.h.type[0],
		    t->attr.su_entry.SP.h.type[1],
		    (int)t->attr.su_entry.SP.h.length[0]);
		printf("\n");
	}
}

void
debug_print_tree(iso9660_disk *diskStructure, cd9660node *node, int level)
{
	cd9660node *cn;

	print_n_tabs(level);
	if (node->type & CD9660_TYPE_DOT) {
		printf(". (%i)\n",
		    isonum_733(node->isoDirRecord->extent));
	} else if (node->type & CD9660_TYPE_DOTDOT) {
		printf("..(%i)\n",
		    isonum_733(node->isoDirRecord->extent));
	} else if (node->isoDirRecord->name[0]=='\0') {
		printf("(ROOT) (%" PRIu32 " to %" PRId64 ")\n",
		    node->fileDataSector,
		    node->fileDataSector +
			node->fileSectorsUsed - 1);
	} else {
		printf("%s (%s) (%" PRIu32 " to %" PRId64 ")\n",
		    node->isoDirRecord->name,
		    (node->isoDirRecord->flags[0]
			& ISO_FLAG_DIRECTORY) ?  "DIR" : "FILE",
		    node->fileDataSector,
		    (node->fileSectorsUsed == 0) ?
			node->fileDataSector :
			node->fileDataSector
			    + node->fileSectorsUsed - 1);
	}
	if (diskStructure->rock_ridge_enabled)
		debug_print_susp_attrs(node, level + 1);
	TAILQ_FOREACH(cn, &node->cn_children, cn_next_child)
		debug_print_tree(diskStructure, cn, level + 1);
}

void
debug_print_path_tree(cd9660node *n)
{
	cd9660node *iterator = n;

	/* Only display this message when called with the root node */
	if (n->parent == NULL)
		printf("debug_print_path_table: Dumping path table contents\n");

	while (iterator != NULL) {
		if (iterator->isoDirRecord->name[0] == '\0')
			printf("0) (ROOT)\n");
		else
			printf("%i) %s\n", iterator->level,
			    iterator->isoDirRecord->name);

		iterator = iterator->ptnext;
	}
}

void
debug_print_volume_descriptor_information(iso9660_disk *diskStructure)
{
	volume_descriptor *tmp = diskStructure->firstVolumeDescriptor;
	char temp[CD9660_SECTOR_SIZE];

	printf("==Listing Volume Descriptors==\n");

	while (tmp != NULL) {
		memset(temp, 0, CD9660_SECTOR_SIZE);
		memcpy(temp, tmp->volumeDescriptorData + 1, 5);
		printf("Volume descriptor in sector %" PRId64
		    ": type %i, ID %s\n",
		    tmp->sector, tmp->volumeDescriptorData[0], temp);
		switch(tmp->volumeDescriptorData[0]) {
		case 0:/*boot record*/
			break;

		case 1:		/* PVD */
			break;

		case 2:		/* SVD */
			break;

		case 3:		/* Volume Partition Descriptor */
			break;

		case 255:	/* terminator */
			break;
		}
		tmp = tmp->next;
	}

	printf("==Done Listing Volume Descriptors==\n");
}

void
debug_dump_to_xml_ptentry(path_table_entry *pttemp, int num, int mode)
{
	printf("<ptentry num=\"%i\">\n" ,num);
	printf("<length>%i</length>\n", pttemp->length[0]);
	printf("<extended_attribute_length>%i</extended_attribute_length>\n",
	    pttemp->extended_attribute_length[0]);
	printf("<parent_number>%i</parent_number>\n",
	    debug_get_encoded_number(pttemp->parent_number,mode));
	debug_dump_to_xml_padded_hex_output("name",
	    pttemp->name, pttemp->length[0]);
	printf("</ptentry>\n");
}

void
debug_dump_to_xml_path_table(FILE *fd, off_t sector, int size, int mode)
{
	path_table_entry pttemp;
	int t = 0;
	int n = 0;

	if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1)
		err(1, "fseeko");

	while (t < size) {
		/* Read fixed data first */
		fread(&pttemp, 1, 8, fd);
		t += 8;
		/* Read variable */
		fread(((unsigned char*)&pttemp) + 8, 1, pttemp.length[0], fd);
		t += pttemp.length[0];
		debug_dump_to_xml_ptentry(&pttemp, n, mode);
		n++;
	}

}

/*
 * XML Debug output functions
 * Dump hierarchy of CD, as well as volume info, to XML
 * Can be used later to diff against a standard,
 * or just provide easy to read detailed debug output
 */
void
debug_dump_to_xml(FILE *fd)
{
	unsigned char buf[CD9660_SECTOR_SIZE];
	off_t sector;
	int t, t2;
	struct iso_primary_descriptor primaryVD;
	struct _boot_volume_descriptor bootVD;

	memset(&primaryVD, 0, sizeof(primaryVD));
	printf("<cd9660dump>\n");

	/* Display Volume Descriptors */
	sector = 16;
	do {
		if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1)
			err(1, "fseeko");
		fread(buf, 1, CD9660_SECTOR_SIZE, fd);
		t = (int)((unsigned char)buf[0]);
		switch (t) {
		case 0:
			memcpy(&bootVD, buf, CD9660_SECTOR_SIZE);
			break;
		case 1:
			memcpy(&primaryVD, buf, CD9660_SECTOR_SIZE);
			break;
		}
		debug_dump_to_xml_volume_descriptor(buf, sector);
		sector++;
	} while (t != 255);

	t = debug_get_encoded_number((u_char *)primaryVD.type_l_path_table,
	    731);
	t2 = debug_get_encoded_number((u_char *)primaryVD.path_table_size, 733);
	printf("Path table 1 located at sector %i and is %i bytes long\n",
	    t,t2);
	debug_dump_to_xml_path_table(fd, t, t2, 721);

	t = debug_get_encoded_number((u_char *)primaryVD.type_m_path_table,
	    731);
	debug_dump_to_xml_path_table(fd, t, t2, 722);

	printf("</cd9660dump>\n");
}

static void
debug_dump_to_xml_padded_hex_output(const char *element, unsigned char *buf,
				    int len)
{
	int i;
	int t;

	printf("<%s>",element);
	for (i = 0; i < len; i++) {
		t = (unsigned char)buf[i];
		if (t >= 32 && t < 127)
			printf("%c",t);
	}
	printf("</%s>\n",element);

	printf("<%s:hex>",element);
	for (i = 0; i < len; i++) {
		t = (unsigned char)buf[i];
		printf(" %x",t);
	}
	printf("</%s:hex>\n",element);
}

int
debug_get_encoded_number(unsigned char* buf, int mode)
{
	switch (mode) {
	/* 711: Single bite */
	case 711:
		return isonum_711(buf);

	/* 712: Single signed byte */
	case 712:
		return isonum_712((signed char *)buf);

	/* 721: 16 bit LE */
	case 721:
		return isonum_721(buf);

	/* 731: 32 bit LE */
	case 731:
		return isonum_731(buf);

	/* 722: 16 bit BE */
	case 722:
		return isonum_722(buf);

	/* 732: 32 bit BE */
	case 732:
		return isonum_732(buf);

	/* 723: 16 bit bothE */
	case 723:
		return isonum_723(buf);

	/* 733: 32 bit bothE */
	case 733:
		return isonum_733(buf);
	}
	return 0;
}

void
debug_dump_integer(const char *element, char* buf, int mode)
{
	printf("<%s>%i</%s>\n", element,
	    debug_get_encoded_number((unsigned char *)buf, mode), element);
}

void
debug_dump_string(const char *element __unused, unsigned char *buf __unused, int len __unused)
{

}

void
debug_dump_directory_record_9_1(unsigned char* buf)
{
	printf("<directoryrecord>\n");
	debug_dump_integer("length",
	    ((struct iso_directory_record*) buf)->length, 711);
	debug_dump_integer("ext_attr_length",
	    ((struct iso_directory_record*) buf)->ext_attr_length,711);
	debug_dump_integer("extent",
	    (char *)((struct iso_directory_record*) buf)->extent, 733);
	debug_dump_integer("size",
	    (char *)((struct iso_directory_record*) buf)->size, 733);
	debug_dump_integer("flags",
	    ((struct iso_directory_record*) buf)->flags, 711);
	debug_dump_integer("file_unit_size",
	    ((struct iso_directory_record*) buf)->file_unit_size,711);
	debug_dump_integer("interleave",
	    ((struct iso_directory_record*) buf)->interleave, 711);
	debug_dump_integer("volume_sequence_number",
	    ((struct iso_directory_record*) buf)->volume_sequence_number,
	    723);
	debug_dump_integer("name_len",
	    ((struct iso_directory_record*) buf)->name_len, 711);
	debug_dump_to_xml_padded_hex_output("name",
	    (u_char *)((struct iso_directory_record*) buf)->name,
		debug_get_encoded_number((u_char *)
		    ((struct iso_directory_record*) buf)->length, 711));
	printf("</directoryrecord>\n");
}


void
debug_dump_to_xml_volume_descriptor(unsigned char* buf, int sector)
{
	printf("<volumedescriptor sector=\"%i\">\n", sector);
	printf("<vdtype>");
	switch(buf[0]) {
	case 0:
		printf("boot");
		break;

	case 1:
		printf("primary");
		break;

	case 2:
		printf("supplementary");
		break;

	case 3:
		printf("volume partition descriptor");
		break;

	case 255:
		printf("terminator");
		break;
	}

	printf("</vdtype>\n");
	switch(buf[0]) {
	case 1:
		debug_dump_integer("type",
		    ((struct iso_primary_descriptor*)buf)->type, 711);
		debug_dump_to_xml_padded_hex_output("id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->id,
		    ISODCL (  2,   6));
		debug_dump_integer("version",
		    ((struct iso_primary_descriptor*)buf)->version,
		     711);
		debug_dump_to_xml_padded_hex_output("system_id",
		    (u_char *)((struct iso_primary_descriptor*)buf)->system_id,
		    ISODCL(9,40));
		debug_dump_to_xml_padded_hex_output("volume_id",
		    (u_char *)((struct iso_primary_descriptor*)buf)->volume_id,
		    ISODCL(41,72));
		debug_dump_integer("volume_space_size",
		    ((struct iso_primary_descriptor*)buf)->volume_space_size,
		    733);
		debug_dump_integer("volume_set_size",
		    ((struct iso_primary_descriptor*)buf)->volume_set_size,
			    733);
		debug_dump_integer("volume_sequence_number",
		    ((struct iso_primary_descriptor*)buf)->volume_sequence_number,
		    723);
		debug_dump_integer("logical_block_size",
		    ((struct iso_primary_descriptor*)buf)->logical_block_size,
			    723);
		debug_dump_integer("path_table_size",
		    ((struct iso_primary_descriptor*)buf)->path_table_size,
			    733);
		debug_dump_integer("type_l_path_table",
		    ((struct iso_primary_descriptor*)buf)->type_l_path_table,
		    731);
		debug_dump_integer("opt_type_l_path_table",
		    ((struct iso_primary_descriptor*)buf)->opt_type_l_path_table,
		    731);
		debug_dump_integer("type_m_path_table",
		    ((struct iso_primary_descriptor*)buf)->type_m_path_table,
		    732);
		debug_dump_integer("opt_type_m_path_table",
			((struct iso_primary_descriptor*)buf)->opt_type_m_path_table,732);
		debug_dump_directory_record_9_1(
		    (u_char *)((struct iso_primary_descriptor*)buf)->root_directory_record);
		debug_dump_to_xml_padded_hex_output("volume_set_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->volume_set_id,
		    ISODCL (191, 318));
		debug_dump_to_xml_padded_hex_output("publisher_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->publisher_id,
		    ISODCL (319, 446));
		debug_dump_to_xml_padded_hex_output("preparer_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->preparer_id,
		    ISODCL (447, 574));
		debug_dump_to_xml_padded_hex_output("application_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->application_id,
		    ISODCL (575, 702));
		debug_dump_to_xml_padded_hex_output("copyright_file_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->copyright_file_id,
		    ISODCL (703, 739));
		debug_dump_to_xml_padded_hex_output("abstract_file_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->abstract_file_id,
		    ISODCL (740, 776));
		debug_dump_to_xml_padded_hex_output("bibliographic_file_id",
		    (u_char *)((struct iso_primary_descriptor*) buf)->bibliographic_file_id,
		    ISODCL (777, 813));

		debug_dump_to_xml_padded_hex_output("creation_date",
		    (u_char *)((struct iso_primary_descriptor*) buf)->creation_date,
		    ISODCL (814, 830));
		debug_dump_to_xml_padded_hex_output("modification_date",
		    (u_char *)((struct iso_primary_descriptor*) buf)->modification_date,
		    ISODCL (831, 847));
		debug_dump_to_xml_padded_hex_output("expiration_date",
		    (u_char *)((struct iso_primary_descriptor*) buf)->expiration_date,
		    ISODCL (848, 864));
		debug_dump_to_xml_padded_hex_output("effective_date",
		    (u_char *)((struct iso_primary_descriptor*) buf)->effective_date,
		    ISODCL (865, 881));

		debug_dump_to_xml_padded_hex_output("file_structure_version",
		    (u_char *)((struct iso_primary_descriptor*) buf)->file_structure_version,
		    ISODCL(882,882));
		break;
	}
	printf("</volumedescriptor>\n");
}



Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: cd9660_debug.c,v 1.3 2016/10/16 20:26:56 natano Exp $ */
2			/* $NetBSD: cd9660_debug.c,v 1.13 2013/10/19 17:16:37 christos Exp $ */
3
4			/*
5			* Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
6			* Perez-Rathke and Ram Vedam. All rights reserved.
7			*
8			* This code was written by Daniel Watt, Walter Deignan, Ryan Gabrys,
9			* Alan Perez-Rathke and Ram Vedam.
10			*
11			* Redistribution and use in source and binary forms, with or
12			* without modification, are permitted provided that the following
13			* conditions are met:
14			* 1. Redistributions of source code must retain the above copyright
15			* notice, this list of conditions and the following disclaimer.
16			* 2. Redistributions in binary form must reproduce the above
17			* copyright notice, this list of conditions and the following
18			* disclaimer in the documentation and/or other materials provided
19			* with the distribution.
20			*
21			* THIS SOFTWARE IS PROVIDED BY DANIEL WATT, WALTER DEIGNAN, RYAN
22			* GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM ``AS IS'' AND ANY EXPRESS OR
23			* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24			* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25			* DISCLAIMED. IN NO EVENT SHALL DANIEL WATT, WALTER DEIGNAN, RYAN
26			* GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM BE LIABLE FOR ANY DIRECT, INDIRECT,
27			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28			* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
29			* USE,DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30			* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
31			* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
33			* OF SUCH DAMAGE.
34			*/
35
36			#include <inttypes.h>
37
38			#include "cd9660.h"
39			#include "iso9660_rrip.h"
40
41			static void debug_print_susp_attrs(cd9660node *, int);
42			static void debug_dump_to_xml_padded_hex_output(const char , unsigned char ,
43			int);
44
45			static inline void
46			print_n_tabs(int n)
47			{
48			int i;
49
50			for (i = 1; i <= n; i ++)
51			printf("\t");
52			}
53
54			#if 0
55			void
56			debug_print_rrip_info(n)
57			cd9660node *n;
58			{
59			struct ISO_SUSP_ATTRIBUTES *t;
60			TAILQ_FOREACH(t, &node->head, rr_ll) {
61
62			}
63			}
64			#endif
65
66			static void
67			debug_print_susp_attrs(cd9660node *n, int indent)
68			{
69			struct ISO_SUSP_ATTRIBUTES *t;
70
71			TAILQ_FOREACH(t, &n->head, rr_ll) {
72			print_n_tabs(indent);
73			printf("-");
74			printf("%c%c: L:%i",t->attr.su_entry.SP.h.type[0],
75			t->attr.su_entry.SP.h.type[1],
76			(int)t->attr.su_entry.SP.h.length[0]);
77			printf("\n");
78			}
79			}
80
81			void
82			debug_print_tree(iso9660_disk diskStructure, cd9660node node, int level)
83			{
84			cd9660node *cn;
85
86			print_n_tabs(level);
87			if (node->type & CD9660_TYPE_DOT) {
88			printf(". (%i)\n",
89			isonum_733(node->isoDirRecord->extent));
90			} else if (node->type & CD9660_TYPE_DOTDOT) {
91			printf("..(%i)\n",
92			isonum_733(node->isoDirRecord->extent));
93			} else if (node->isoDirRecord->name[0]=='\0') {
94			printf("(ROOT) (%" PRIu32 " to %" PRId64 ")\n",
95			node->fileDataSector,
96			node->fileDataSector +
97			node->fileSectorsUsed - 1);
98			} else {
99			printf("%s (%s) (%" PRIu32 " to %" PRId64 ")\n",
100			node->isoDirRecord->name,
101			(node->isoDirRecord->flags[0]
102			& ISO_FLAG_DIRECTORY) ? "DIR" : "FILE",
103			node->fileDataSector,
104			(node->fileSectorsUsed == 0) ?
105			node->fileDataSector :
106			node->fileDataSector
107			+ node->fileSectorsUsed - 1);
108			}
109			if (diskStructure->rock_ridge_enabled)
110			debug_print_susp_attrs(node, level + 1);
111			TAILQ_FOREACH(cn, &node->cn_children, cn_next_child)
112			debug_print_tree(diskStructure, cn, level + 1);
113			}
114
115			void
116			debug_print_path_tree(cd9660node *n)
117			{
118			cd9660node *iterator = n;
119
120			/* Only display this message when called with the root node */
121			if (n->parent == NULL)
122			printf("debug_print_path_table: Dumping path table contents\n");
123
124			while (iterator != NULL) {
125			if (iterator->isoDirRecord->name[0] == '\0')
126			printf("0) (ROOT)\n");
127			else
128			printf("%i) %s\n", iterator->level,
129			iterator->isoDirRecord->name);
130
131			iterator = iterator->ptnext;
132			}
133			}
134
135			void
136			debug_print_volume_descriptor_information(iso9660_disk *diskStructure)
137			{
138			volume_descriptor *tmp = diskStructure->firstVolumeDescriptor;
139			char temp[CD9660_SECTOR_SIZE];
140
141			printf("==Listing Volume Descriptors==\n");
142
143			while (tmp != NULL) {
144			memset(temp, 0, CD9660_SECTOR_SIZE);
145			memcpy(temp, tmp->volumeDescriptorData + 1, 5);
146			printf("Volume descriptor in sector %" PRId64
147			": type %i, ID %s\n",
148			tmp->sector, tmp->volumeDescriptorData[0], temp);
149			switch(tmp->volumeDescriptorData[0]) {
150			case 0:/boot record/
151			break;
152
153			case 1: /* PVD */
154			break;
155
156			case 2: /* SVD */
157			break;
158
159			case 3: /* Volume Partition Descriptor */
160			break;
161
162			case 255: /* terminator */
163			break;
164			}
165			tmp = tmp->next;
166			}
167
168			printf("==Done Listing Volume Descriptors==\n");
169			}
170
171			void
172			debug_dump_to_xml_ptentry(path_table_entry *pttemp, int num, int mode)
173			{
174			printf("<ptentry num=\"%i\">\n" ,num);
175			printf("<length>%i</length>\n", pttemp->length[0]);
176			printf("<extended_attribute_length>%i</extended_attribute_length>\n",
177			pttemp->extended_attribute_length[0]);
178			printf("<parent_number>%i</parent_number>\n",
179			debug_get_encoded_number(pttemp->parent_number,mode));
180			debug_dump_to_xml_padded_hex_output("name",
181			pttemp->name, pttemp->length[0]);
182			printf("</ptentry>\n");
183			}
184
185			void
186			debug_dump_to_xml_path_table(FILE *fd, off_t sector, int size, int mode)
187			{
188			path_table_entry pttemp;
189			int t = 0;
190			int n = 0;
191
192			if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1)
193			err(1, "fseeko");
194
195			while (t < size) {
196			/* Read fixed data first */
197			fread(&pttemp, 1, 8, fd);
198			t += 8;
199			/* Read variable */
200			fread(((unsigned char*)&pttemp) + 8, 1, pttemp.length[0], fd);
201			t += pttemp.length[0];
202			debug_dump_to_xml_ptentry(&pttemp, n, mode);
203			n++;
204			}
205
206			}
207
208			/*
209			* XML Debug output functions
210			* Dump hierarchy of CD, as well as volume info, to XML
211			* Can be used later to diff against a standard,
212			* or just provide easy to read detailed debug output
213			*/
214			void
215			debug_dump_to_xml(FILE *fd)
216			{
217			unsigned char buf[CD9660_SECTOR_SIZE];
218			off_t sector;
219			int t, t2;
220			struct iso_primary_descriptor primaryVD;
221			struct _boot_volume_descriptor bootVD;
222
223			memset(&primaryVD, 0, sizeof(primaryVD));
224			printf("<cd9660dump>\n");
225
226			/* Display Volume Descriptors */
227			sector = 16;
228			do {
229			if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1)
230			err(1, "fseeko");
231			fread(buf, 1, CD9660_SECTOR_SIZE, fd);
232			t = (int)((unsigned char)buf[0]);
233			switch (t) {
234			case 0:
235			memcpy(&bootVD, buf, CD9660_SECTOR_SIZE);
236			break;
237			case 1:
238			memcpy(&primaryVD, buf, CD9660_SECTOR_SIZE);
239			break;
240			}
241			debug_dump_to_xml_volume_descriptor(buf, sector);
242			sector++;
243			} while (t != 255);
244
245			t = debug_get_encoded_number((u_char *)primaryVD.type_l_path_table,
246			731);
247			t2 = debug_get_encoded_number((u_char *)primaryVD.path_table_size, 733);
248			printf("Path table 1 located at sector %i and is %i bytes long\n",
249			t,t2);
250			debug_dump_to_xml_path_table(fd, t, t2, 721);
251
252			t = debug_get_encoded_number((u_char *)primaryVD.type_m_path_table,
253			731);
254			debug_dump_to_xml_path_table(fd, t, t2, 722);
255
256			printf("</cd9660dump>\n");
257			}
258
259			static void
260			debug_dump_to_xml_padded_hex_output(const char element, unsigned char buf,
261			int len)
262			{
263			int i;
264			int t;
265
266			printf("<%s>",element);
267			for (i = 0; i < len; i++) {
268			t = (unsigned char)buf[i];
269			if (t >= 32 && t < 127)
270			printf("%c",t);
271			}
272			printf("</%s>\n",element);
273
274			printf("<%s:hex>",element);
275			for (i = 0; i < len; i++) {
276			t = (unsigned char)buf[i];
277			printf(" %x",t);
278			}
279			printf("</%s:hex>\n",element);
280			}
281
282			int
283			debug_get_encoded_number(unsigned char* buf, int mode)
284			{
285			switch (mode) {
286			/* 711: Single bite */
287			case 711:
288			return isonum_711(buf);
289
290			/* 712: Single signed byte */
291			case 712:
292			return isonum_712((signed char *)buf);
293
294			/* 721: 16 bit LE */
295			case 721:
296			return isonum_721(buf);
297
298			/* 731: 32 bit LE */
299			case 731:
300			return isonum_731(buf);
301
302			/* 722: 16 bit BE */
303			case 722:
304			return isonum_722(buf);
305
306			/* 732: 32 bit BE */
307			case 732:
308			return isonum_732(buf);
309
310			/* 723: 16 bit bothE */
311			case 723:
312			return isonum_723(buf);
313
314			/* 733: 32 bit bothE */
315			case 733:
316			return isonum_733(buf);
317			}
318			return 0;
319			}
320
321			void
322			debug_dump_integer(const char element, char buf, int mode)
323			{
324			printf("<%s>%i</%s>\n", element,
325			debug_get_encoded_number((unsigned char *)buf, mode), element);
326			}
327
328			void
329			debug_dump_string(const char element __unused, unsigned char buf __unused, int len __unused)
330			{
331
332			}
333
334			void
335			debug_dump_directory_record_9_1(unsigned char* buf)
336			{
337			printf("<directoryrecord>\n");
338			debug_dump_integer("length",
339			((struct iso_directory_record*) buf)->length, 711);
340			debug_dump_integer("ext_attr_length",
341			((struct iso_directory_record*) buf)->ext_attr_length,711);
342			debug_dump_integer("extent",
343			(char )((struct iso_directory_record) buf)->extent, 733);
344			debug_dump_integer("size",
345			(char )((struct iso_directory_record) buf)->size, 733);
346			debug_dump_integer("flags",
347			((struct iso_directory_record*) buf)->flags, 711);
348			debug_dump_integer("file_unit_size",
349			((struct iso_directory_record*) buf)->file_unit_size,711);
350			debug_dump_integer("interleave",
351			((struct iso_directory_record*) buf)->interleave, 711);
352			debug_dump_integer("volume_sequence_number",
353			((struct iso_directory_record*) buf)->volume_sequence_number,
354			723);
355			debug_dump_integer("name_len",
356			((struct iso_directory_record*) buf)->name_len, 711);
357			debug_dump_to_xml_padded_hex_output("name",
358			(u_char )((struct iso_directory_record) buf)->name,
359			debug_get_encoded_number((u_char *)
360			((struct iso_directory_record*) buf)->length, 711));
361			printf("</directoryrecord>\n");
362			}
363
364
365			void
366			debug_dump_to_xml_volume_descriptor(unsigned char* buf, int sector)
367			{
368			printf("<volumedescriptor sector=\"%i\">\n", sector);
369			printf("<vdtype>");
370			switch(buf[0]) {
371			case 0:
372			printf("boot");
373			break;
374
375			case 1:
376			printf("primary");
377			break;
378
379			case 2:
380			printf("supplementary");
381			break;
382
383			case 3:
384			printf("volume partition descriptor");
385			break;
386
387			case 255:
388			printf("terminator");
389			break;
390			}
391
392			printf("</vdtype>\n");
393			switch(buf[0]) {
394			case 1:
395			debug_dump_integer("type",
396			((struct iso_primary_descriptor*)buf)->type, 711);
397			debug_dump_to_xml_padded_hex_output("id",
398			(u_char )((struct iso_primary_descriptor) buf)->id,
399			ISODCL ( 2, 6));
400			debug_dump_integer("version",
401			((struct iso_primary_descriptor*)buf)->version,
402			711);
403			debug_dump_to_xml_padded_hex_output("system_id",
404			(u_char )((struct iso_primary_descriptor)buf)->system_id,
405			ISODCL(9,40));
406			debug_dump_to_xml_padded_hex_output("volume_id",
407			(u_char )((struct iso_primary_descriptor)buf)->volume_id,
408			ISODCL(41,72));
409			debug_dump_integer("volume_space_size",
410			((struct iso_primary_descriptor*)buf)->volume_space_size,
411			733);
412			debug_dump_integer("volume_set_size",
413			((struct iso_primary_descriptor*)buf)->volume_set_size,
414			733);
415			debug_dump_integer("volume_sequence_number",
416			((struct iso_primary_descriptor*)buf)->volume_sequence_number,
417			723);
418			debug_dump_integer("logical_block_size",
419			((struct iso_primary_descriptor*)buf)->logical_block_size,
420			723);
421			debug_dump_integer("path_table_size",
422			((struct iso_primary_descriptor*)buf)->path_table_size,
423			733);
424			debug_dump_integer("type_l_path_table",
425			((struct iso_primary_descriptor*)buf)->type_l_path_table,
426			731);
427			debug_dump_integer("opt_type_l_path_table",
428			((struct iso_primary_descriptor*)buf)->opt_type_l_path_table,
429			731);
430			debug_dump_integer("type_m_path_table",
431			((struct iso_primary_descriptor*)buf)->type_m_path_table,
432			732);
433			debug_dump_integer("opt_type_m_path_table",
434			((struct iso_primary_descriptor*)buf)->opt_type_m_path_table,732);
435			debug_dump_directory_record_9_1(
436			(u_char )((struct iso_primary_descriptor)buf)->root_directory_record);
437			debug_dump_to_xml_padded_hex_output("volume_set_id",
438			(u_char )((struct iso_primary_descriptor) buf)->volume_set_id,
439			ISODCL (191, 318));
440			debug_dump_to_xml_padded_hex_output("publisher_id",
441			(u_char )((struct iso_primary_descriptor) buf)->publisher_id,
442			ISODCL (319, 446));
443			debug_dump_to_xml_padded_hex_output("preparer_id",
444			(u_char )((struct iso_primary_descriptor) buf)->preparer_id,
445			ISODCL (447, 574));
446			debug_dump_to_xml_padded_hex_output("application_id",
447			(u_char )((struct iso_primary_descriptor) buf)->application_id,
448			ISODCL (575, 702));
449			debug_dump_to_xml_padded_hex_output("copyright_file_id",
450			(u_char )((struct iso_primary_descriptor) buf)->copyright_file_id,
451			ISODCL (703, 739));
452			debug_dump_to_xml_padded_hex_output("abstract_file_id",
453			(u_char )((struct iso_primary_descriptor) buf)->abstract_file_id,
454			ISODCL (740, 776));
455			debug_dump_to_xml_padded_hex_output("bibliographic_file_id",
456			(u_char )((struct iso_primary_descriptor) buf)->bibliographic_file_id,
457			ISODCL (777, 813));
458
459			debug_dump_to_xml_padded_hex_output("creation_date",
460			(u_char )((struct iso_primary_descriptor) buf)->creation_date,
461			ISODCL (814, 830));
462			debug_dump_to_xml_padded_hex_output("modification_date",
463			(u_char )((struct iso_primary_descriptor) buf)->modification_date,
464			ISODCL (831, 847));
465			debug_dump_to_xml_padded_hex_output("expiration_date",
466			(u_char )((struct iso_primary_descriptor) buf)->expiration_date,
467			ISODCL (848, 864));
468			debug_dump_to_xml_padded_hex_output("effective_date",
469			(u_char )((struct iso_primary_descriptor) buf)->effective_date,
470			ISODCL (865, 881));
471
472			debug_dump_to_xml_padded_hex_output("file_structure_version",
473			(u_char )((struct iso_primary_descriptor) buf)->file_structure_version,
474			ISODCL(882,882));
475			break;
476			}
477			printf("</volumedescriptor>\n");
478			}
479