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-rw-r--r--kioslave/iso/libisofs/COPYING280
-rw-r--r--kioslave/iso/libisofs/ChangeLog6
-rw-r--r--kioslave/iso/libisofs/Makefile.am18
-rw-r--r--kioslave/iso/libisofs/README24
-rw-r--r--kioslave/iso/libisofs/bswap.h94
-rw-r--r--kioslave/iso/libisofs/el_torito.h63
-rw-r--r--kioslave/iso/libisofs/iso_fs.h219
-rw-r--r--kioslave/iso/libisofs/isofs.c876
-rw-r--r--kioslave/iso/libisofs/isofs.h161
-rw-r--r--kioslave/iso/libisofs/rock.h127
10 files changed, 1868 insertions, 0 deletions
diff --git a/kioslave/iso/libisofs/COPYING b/kioslave/iso/libisofs/COPYING
new file mode 100644
index 000000000..c7aea1896
--- /dev/null
+++ b/kioslave/iso/libisofs/COPYING
@@ -0,0 +1,280 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
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+ The licenses for most software are designed to take away your
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+ END OF TERMS AND CONDITIONS
diff --git a/kioslave/iso/libisofs/ChangeLog b/kioslave/iso/libisofs/ChangeLog
new file mode 100644
index 000000000..fb46b8056
--- /dev/null
+++ b/kioslave/iso/libisofs/ChangeLog
@@ -0,0 +1,6 @@
+0.1 -> 0.2
+
+- Critical directory parsing bug fixed
+- Call backs only if some sanity checks on the directory entry succeeds
+ (length checks to avoid buffer overrun if received corrupt data)
+- Preliminary El Torito boot specification support (No multiple boot entries yet)
diff --git a/kioslave/iso/libisofs/Makefile.am b/kioslave/iso/libisofs/Makefile.am
new file mode 100644
index 000000000..a1278ff41
--- /dev/null
+++ b/kioslave/iso/libisofs/Makefile.am
@@ -0,0 +1,18 @@
+noinst_LTLIBRARIES = libisofs.la
+
+
+INCLUDES = $(all_includes)
+
+
+#LDFLAGS =
+
+libisofs_la_METASOURCES=AUTO
+
+libisofs_la_SOURCES = isofs.c
+#libisofs_la_LIBADD = $(LIB_KIO)
+
+#libisofs_la_LDFLAGS = -module $(all_libraries) $(KDE_PLUGIN)
+
+
+
+noinst_HEADERS = bswap.h el_torito.h iso_fs.h isofs.h rock.h
diff --git a/kioslave/iso/libisofs/README b/kioslave/iso/libisofs/README
new file mode 100644
index 000000000..45d3bff04
--- /dev/null
+++ b/kioslave/iso/libisofs/README
@@ -0,0 +1,24 @@
+This is the 0.2 release of libisofs. For changes, see the ChangeLog.
+
+Libisofs implements the reading of the famous ISO-9660 (ECMA-119) file system,
+found on CD-ROM media. It also supports the Rock Ridge Interchange Protocol and
+Microsoft Joliet extensions. It allows user-mode programs to query the
+filesystem volume descriptors and traverse through the directory structure.
+Preliminary support for El-Torito boot CDs are added in version 0.2.
+
+To use it in your project, I recommend to copy bswap.h, isofs.h, iso_fs.h,
+el_torito.h rock.h and isofs.c to your sources, and include isofs.h in the
+appropriate places.
+
+Currently only the directory tables are parsed, the path tables are not.
+(The path tables contain redundant information.)
+
+Also a sample program can be compiled with the supplied Makefile. Simply
+execute 'make', it should create the executable file isofs.
+
+On big-endian systems, you need to define WORDS_BIGENDIAN (either in the
+compiler command-line, or if you defined HAVE_CONFIG_H, in config.h)
+
+
+György Szombathelyi <gyurco@users.sourceforge.net>
+http://libcdrom.sourceforge.net/libisofs.html
diff --git a/kioslave/iso/libisofs/bswap.h b/kioslave/iso/libisofs/bswap.h
new file mode 100644
index 000000000..95520c6ef
--- /dev/null
+++ b/kioslave/iso/libisofs/bswap.h
@@ -0,0 +1,94 @@
+/* From the mplayer project (www.mplayerhq.hu) */
+
+#ifndef __BSWAP_H__
+#define __BSWAP_H__
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_BYTESWAP_H
+#include <byteswap.h>
+#else
+
+#ifdef ARCH_X86
+inline static unsigned short ByteSwap16(unsigned short x)
+{
+ __asm("xchgb %b0,%h0" :
+ "=q" (x) :
+ "0" (x));
+ return x;
+}
+#define bswap_16(x) ByteSwap16(x)
+
+inline static unsigned int ByteSwap32(unsigned int x)
+{
+#if __CPU__ > 386
+ __asm("bswap %0":
+ "=r" (x) :
+#else
+ __asm("xchgb %b0,%h0\n"
+ " rorl $16,%0\n"
+ " xchgb %b0,%h0":
+ "=q" (x) :
+#endif
+ "0" (x));
+ return x;
+}
+#define bswap_32(x) ByteSwap32(x)
+
+inline static unsigned long long int ByteSwap64(unsigned long long int x)
+{
+ register union { __extension__ unsigned long long int __ll;
+ unsigned int __l[2]; } __x;
+ asm("xchgl %0,%1":
+ "=r"(__x.__l[0]),"=r"(__x.__l[1]):
+ "0"(bswap_32((unsigned long)x)),"1"(bswap_32((unsigned long)(x>>32))));
+ return __x.__ll;
+}
+#define bswap_64(x) ByteSwap64(x)
+
+#else
+
+#define bswap_16(x) (((x) & 0x00ff) << 8 | ((x) & 0xff00) >> 8)
+
+
+/* code from bits/byteswap.h (C) 1997, 1998 Free Software Foundation, Inc. */
+#define bswap_32(x) \
+ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
+ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
+
+#define bswap_64(x) \
+ (__extension__ \
+ ({ union { __extension__ unsigned long long int __ll; \
+ unsigned int __l[2]; } __w, __r; \
+ __w.__ll = (x); \
+ __r.__l[0] = bswap_32 (__w.__l[1]); \
+ __r.__l[1] = bswap_32 (__w.__l[0]); \
+ __r.__ll; }))
+#endif /* !ARCH_X86 */
+
+#endif /* !HAVE_BYTESWAP_H */
+
+/*
+ be2me ... BigEndian to MachineEndian
+ le2me ... LittleEndian to MachineEndian
+*/
+
+#ifdef WORDS_BIGENDIAN
+#define be2me_16(x) (x)
+#define be2me_32(x) (x)
+#define be2me_64(x) (x)
+#define le2me_16(x) bswap_16(x)
+#define le2me_32(x) bswap_32(x)
+#define le2me_64(x) bswap_64(x)
+#else
+#define be2me_16(x) bswap_16(x)
+#define be2me_32(x) bswap_32(x)
+#define be2me_64(x) bswap_64(x)
+#define le2me_16(x) (x)
+#define le2me_32(x) (x)
+#define le2me_64(x) (x)
+#endif
+
+#endif
diff --git a/kioslave/iso/libisofs/el_torito.h b/kioslave/iso/libisofs/el_torito.h
new file mode 100644
index 000000000..cba83f785
--- /dev/null
+++ b/kioslave/iso/libisofs/el_torito.h
@@ -0,0 +1,63 @@
+#ifndef ELTORITO_H
+#define ELTORITO_H 1
+
+#include "iso_fs.h"
+
+#define EL_TORITO_ID "EL TORITO SPECIFICATION\0\0\0\0\0\0\0\0\0"
+
+struct el_torito_boot_descriptor {
+ char type [ISODCL ( 1, 1)]; /* 711 */
+ char id [ISODCL ( 2, 6)];
+ char version [ISODCL ( 7, 7)]; /* 711 */
+ char system_id [ISODCL ( 8, 39)]; /* achars */
+ char unused [ISODCL ( 40, 71)];
+ char boot_catalog [ISODCL ( 72, 75)]; /* 731 */
+};
+
+struct validation_entry {
+ char type [ISODCL ( 1, 1)]; /* 1 */
+ char platform [ISODCL ( 2, 2)];
+ char unused [ISODCL ( 3, 4)];
+ char id [ISODCL ( 5, 28)];
+ char cheksum [ISODCL ( 29, 30)];
+ char key [ISODCL ( 31, 31)]; /* 0x55 */
+ char key2 [ISODCL ( 32, 32)]; /* 0xaa */
+};
+
+struct default_entry {
+ char bootid [ISODCL ( 1, 1)];
+ char media [ISODCL ( 2, 2)];
+ char loadseg [ISODCL ( 3, 4)];
+ char systype [ISODCL ( 5, 5)];
+ char unused [ISODCL ( 6, 6)];
+ char seccount [ISODCL ( 7, 8)];
+ char start [ISODCL ( 9, 12)];
+ char unused2 [ISODCL ( 13, 32)];
+};
+
+struct section_header {
+ char headerid [ISODCL ( 1, 1)];
+ char platform [ISODCL ( 2, 2)];
+ char entries [ISODCL ( 3, 4)];
+ char id [ISODCL ( 5, 32)];
+};
+
+struct section_entry {
+ char bootid [ISODCL ( 1, 1)];
+ char media [ISODCL ( 2, 2)];
+ char loadseg [ISODCL ( 3, 4)];
+ char systype [ISODCL ( 5, 5)];
+ char unused [ISODCL ( 6, 6)];
+ char seccount [ISODCL ( 7, 8)];
+ char start [ISODCL ( 9, 12)];
+ char selcrit [ISODCL ( 13, 13)];
+ char vendor_selcrit [ISODCL ( 14, 32)];
+};
+
+struct section_entry_ext {
+ char extid [ISODCL ( 1, 1)];
+ char extrec [ISODCL ( 2, 2)];
+ char vendor_selcrit [ISODCL ( 3, 32)];
+};
+
+#endif
diff --git a/kioslave/iso/libisofs/iso_fs.h b/kioslave/iso/libisofs/iso_fs.h
new file mode 100644
index 000000000..43353b0d9
--- /dev/null
+++ b/kioslave/iso/libisofs/iso_fs.h
@@ -0,0 +1,219 @@
+/* From the linux kernel */
+
+#ifndef _ISO_FS_H
+#define _ISO_FS_H 1
+
+#include "bswap.h"
+
+/*
+ * The isofs filesystem constants/structures
+ */
+
+/* This part borrowed from the bsd386 isofs */
+#define ISODCL(from, to) (to - from + 1)
+
+struct iso_volume_descriptor {
+ char type[ISODCL(1,1)]; /* 711 */
+ char id[ISODCL(2,6)];
+ char version[ISODCL(7,7)];
+ char data[ISODCL(8,2048)];
+};
+
+/* volume descriptor types */
+#define ISO_VD_BOOT 0
+#define ISO_VD_PRIMARY 1
+#define ISO_VD_SUPPLEMENTARY 2
+#define ISO_VD_END 255
+
+#define ISO_STANDARD_ID "CD001"
+
+struct iso_primary_descriptor {
+ char type [ISODCL ( 1, 1)]; /* 711 */
+ char id [ISODCL ( 2, 6)];
+ char version [ISODCL ( 7, 7)]; /* 711 */
+ char unused1 [ISODCL ( 8, 8)];
+ char system_id [ISODCL ( 9, 40)]; /* achars */
+ char volume_id [ISODCL ( 41, 72)]; /* dchars */
+ char unused2 [ISODCL ( 73, 80)];
+ char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
+ char unused3 [ISODCL ( 89, 120)];
+ char volume_set_size [ISODCL (121, 124)]; /* 723 */
+ char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
+ char logical_block_size [ISODCL (129, 132)]; /* 723 */
+ char path_table_size [ISODCL (133, 140)]; /* 733 */
+ char type_l_path_table [ISODCL (141, 144)]; /* 731 */
+ char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
+ char type_m_path_table [ISODCL (149, 152)]; /* 732 */
+ char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
+ char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
+ char volume_set_id [ISODCL (191, 318)]; /* dchars */
+ char publisher_id [ISODCL (319, 446)]; /* achars */
+ char preparer_id [ISODCL (447, 574)]; /* achars */
+ char application_id [ISODCL (575, 702)]; /* achars */
+ char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
+ char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
+ char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
+ char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
+ char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
+ char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
+ char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
+ char file_structure_version [ISODCL (882, 882)]; /* 711 */
+ char unused4 [ISODCL (883, 883)];
+ char application_data [ISODCL (884, 1395)];
+ char unused5 [ISODCL (1396, 2048)];
+};
+
+/* Almost the same as the primary descriptor but two fields are specified */
+struct iso_supplementary_descriptor {
+ char type [ISODCL ( 1, 1)]; /* 711 */
+ char id [ISODCL ( 2, 6)];
+ char version [ISODCL ( 7, 7)]; /* 711 */
+ char flags [ISODCL ( 8, 8)]; /* 853 */
+ char system_id [ISODCL ( 9, 40)]; /* achars */
+ char volume_id [ISODCL ( 41, 72)]; /* dchars */
+ char unused2 [ISODCL ( 73, 80)];
+ char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
+ char escape [ISODCL ( 89, 120)]; /* 856 */
+ char volume_set_size [ISODCL (121, 124)]; /* 723 */
+ char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
+ char logical_block_size [ISODCL (129, 132)]; /* 723 */
+ char path_table_size [ISODCL (133, 140)]; /* 733 */
+ char type_l_path_table [ISODCL (141, 144)]; /* 731 */
+ char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
+ char type_m_path_table [ISODCL (149, 152)]; /* 732 */
+ char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
+ char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
+ char volume_set_id [ISODCL (191, 318)]; /* dchars */
+ char publisher_id [ISODCL (319, 446)]; /* achars */
+ char preparer_id [ISODCL (447, 574)]; /* achars */
+ char application_id [ISODCL (575, 702)]; /* achars */
+ char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
+ char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
+ char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
+ char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
+ char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
+ char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
+ char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
+ char file_structure_version [ISODCL (882, 882)]; /* 711 */
+ char unused4 [ISODCL (883, 883)];
+ char application_data [ISODCL (884, 1395)];
+ char unused5 [ISODCL (1396, 2048)];
+};
+
+#define HS_STANDARD_ID "CDROM"
+
+struct hs_volume_descriptor {
+ char foo [ISODCL ( 1, 8)]; /* 733 */
+ char type [ISODCL ( 9, 9)]; /* 711 */
+ char id [ISODCL ( 10, 14)];
+ char version [ISODCL ( 15, 15)]; /* 711 */
+ char data[ISODCL(16,2048)];
+};
+
+
+struct hs_primary_descriptor {
+ char foo [ISODCL ( 1, 8)]; /* 733 */
+ char type [ISODCL ( 9, 9)]; /* 711 */
+ char id [ISODCL ( 10, 14)];
+ char version [ISODCL ( 15, 15)]; /* 711 */
+ char unused1 [ISODCL ( 16, 16)]; /* 711 */
+ char system_id [ISODCL ( 17, 48)]; /* achars */
+ char volume_id [ISODCL ( 49, 80)]; /* dchars */
+ char unused2 [ISODCL ( 81, 88)]; /* 733 */
+ char volume_space_size [ISODCL ( 89, 96)]; /* 733 */
+ char unused3 [ISODCL ( 97, 128)]; /* 733 */
+ char volume_set_size [ISODCL (129, 132)]; /* 723 */
+ char volume_sequence_number [ISODCL (133, 136)]; /* 723 */
+ char logical_block_size [ISODCL (137, 140)]; /* 723 */
+ char path_table_size [ISODCL (141, 148)]; /* 733 */
+ char type_l_path_table [ISODCL (149, 152)]; /* 731 */
+ char unused4 [ISODCL (153, 180)]; /* 733 */
+ char root_directory_record [ISODCL (181, 214)]; /* 9.1 */
+};
+
+/* We use this to help us look up the parent inode numbers. */
+
+struct iso_path_table{
+ char name_len[1]; /* 711 */
+ char ext_attr_length[1]; /* 711 */
+ char extent[4]; /* 731 */
+ char parent[2]; /* 721 */
+ char name[1];
+};
+
+/* high sierra is identical to iso, except that the date is only 6 bytes, and
+ there is an extra reserved byte after the flags */
+
+struct iso_directory_record {
+ char length [ISODCL (1, 1)]; /* 711 */
+ char ext_attr_length [ISODCL (2, 2)]; /* 711 */
+ char extent [ISODCL (3, 10)]; /* 733 */
+ char size [ISODCL (11, 18)]; /* 733 */
+ char date [ISODCL (19, 25)]; /* 7 by 711 */
+ char flags [ISODCL (26, 26)];
+ char file_unit_size [ISODCL (27, 27)]; /* 711 */
+ char interleave [ISODCL (28, 28)]; /* 711 */
+ char volume_sequence_number [ISODCL (29, 32)]; /* 723 */
+ char name_len [ISODCL (33, 33)]; /* 711 */
+ char name [1];
+};
+
+/* 8 bit numbers */
+__inline unsigned char isonum_711(char *p);
+__inline char isonum_712(char *p);
+
+/* 16 bit numbers */
+__inline unsigned short isonum_721(char *p);
+__inline unsigned short isonum_722(char *p);
+__inline unsigned short isonum_723(char *p);
+
+/* 32 bit numbers */
+__inline unsigned int isonum_731(char *p);
+__inline unsigned int isonum_732(char *p);
+__inline unsigned int isonum_733(char *p);
+
+
+/* 8 bit numbers */
+__inline unsigned char isonum_711(char *p)
+{
+ return *(unsigned char *)p;
+}
+__inline char isonum_712(char *p)
+{
+ return *p;
+}
+
+/* 16 bit numbers */
+__inline unsigned short isonum_721(char *p)
+{
+ return le2me_16(*(unsigned short *)p);
+}
+__inline unsigned short isonum_722(char *p)
+{
+ return be2me_16(*(unsigned short *)p);
+}
+__inline unsigned short isonum_723(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le2me_16(*(unsigned short *)p);
+}
+
+/* 32 bit numbers */
+__inline unsigned int isonum_731(char *p)
+{
+ return le2me_32(*(unsigned int *)p);
+}
+
+__inline unsigned int isonum_732(char *p)
+{
+ return be2me_32(*(unsigned int *)p);
+}
+
+__inline unsigned int isonum_733(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le2me_32(*(unsigned int *)p);
+}
+
+#endif /*_ISOFS_H*/
+
diff --git a/kioslave/iso/libisofs/isofs.c b/kioslave/iso/libisofs/isofs.c
new file mode 100644
index 000000000..ab13d9eb9
--- /dev/null
+++ b/kioslave/iso/libisofs/isofs.c
@@ -0,0 +1,876 @@
+/***************************************************************************
+ isofs.c - libisofs
+ implementation
+ -------------------
+ begin : Oct 25 2002
+ copyright : (C) 2002 by Szombathelyi Gy�gy
+ email : gyurco@users.sourceforge.net
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "isofs.h"
+
+/**************************************************************/
+
+
+/* internal function from the linux kernel (isofs fs) */
+static time_t getisotime(int year,int month,int day,int hour,
+ int minute,int second,int tz) {
+
+ int days, i;
+ time_t crtime;
+
+ year-=1970;
+
+ if (year < 0) {
+ crtime = 0;
+ } else {
+ int monlen[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
+
+ days = year * 365;
+ if (year > 2)
+ days += (year+1) / 4;
+ for (i = 1; i < month; i++)
+ days += monlen[i-1];
+ if (((year+2) % 4) == 0 && month > 2)
+ days++;
+ days += day - 1;
+ crtime = ((((days * 24) + hour) * 60 + minute) * 60)
+ + second;
+
+ /* sign extend */
+ if (tz & 0x80)
+ tz |= (-1 << 8);
+
+ /*
+ * The timezone offset is unreliable on some disks,
+ * so we make a sanity check. In no case is it ever
+ * more than 13 hours from GMT, which is 52*15min.
+ * The time is always stored in localtime with the
+ * timezone offset being what get added to GMT to
+ * get to localtime. Thus we need to subtract the offset
+ * to get to true GMT, which is what we store the time
+ * as internally. On the local system, the user may set
+ * their timezone any way they wish, of course, so GMT
+ * gets converted back to localtime on the receiving
+ * system.
+ *
+ * NOTE: mkisofs in versions prior to mkisofs-1.10 had
+ * the sign wrong on the timezone offset. This has now
+ * been corrected there too, but if you are getting screwy
+ * results this may be the explanation. If enough people
+ * complain, a user configuration option could be added
+ * to add the timezone offset in with the wrong sign
+ * for 'compatibility' with older discs, but I cannot see how
+ * it will matter that much.
+ *
+ * Thanks to kuhlmav@elec.canterbury.ac.nz (Volker Kuhlmann)
+ * for pointing out the sign error.
+ */
+ if (-52 <= tz && tz <= 52)
+ crtime -= tz * 15 * 60;
+ }
+ return crtime;
+
+}
+
+/**
+ * Returns the Unix from the ISO9660 9.1.5 time format
+ */
+time_t isodate_915(char * p, int hs) {
+
+ return getisotime(1900+p[0],p[1],p[2],p[3],p[4],p[5],hs==0 ? p[6] : 0);
+}
+
+/**
+ * Returns the Unix from the ISO9660 8.4.26.1 time format
+ * BUG: hundredth of seconds are ignored, because Unix time_t has one second
+ * resolution (I think it's no problem at all)
+ */
+time_t isodate_84261(char * p, int hs) {
+ int year,month,day,hour,minute,second;
+ year=(p[0]-'0')*1000 + (p[1]-'0')*100 + (p[2]-'0')*10 + p[3]-'0';
+ month=(p[4]-'0')*10 + (p[5]-'0');
+ day=(p[6]-'0')*10 + (p[7]-'0');
+ hour=(p[8]-'0')*10 + (p[9]-'0');
+ minute=(p[10]-'0')*10 + (p[11]-'0');
+ second=(p[12]-'0')*10 + (p[13]-'0');
+ return getisotime(year,month,day,hour,minute,second,hs==0 ? p[16] : 0);
+}
+
+void FreeBootTable(boot_head *boot) {
+ boot_entry *be,*next;
+
+ be=boot->defentry;
+ while (be) {
+ next=be->next;
+ free(be);
+ be=next;
+ }
+ boot->defentry=NULL;
+}
+
+int BootImageSize(int media,int len) {
+ int ret;
+
+ switch(media & 0xf) {
+ case 0:
+ ret=len; /* No emulation */
+ break;
+ case 1:
+ ret=80*2*15; /* 1.2 MB */
+ break;
+ case 2:
+ ret=80*2*18; /* 1.44 MB */
+ break;
+ case 3:
+ ret=80*2*36; /* 2.88 MB */
+ break;
+ case 4:
+ /* FIXME!!! */
+ ret=len; /* Hard Disk */
+ break;
+ default:
+ ret=len;
+ }
+ return ret;
+}
+
+static boot_entry *CreateBootEntry(char *be) {
+ boot_entry *entry;
+
+ entry = (boot_entry*) malloc(sizeof(boot_entry));
+ if (!entry) return NULL;
+ memset(entry, 0, sizeof(boot_entry));
+ memcpy(entry->data,be,0x20);
+ return entry;
+}
+
+int ReadBootTable(readfunc *read,int sector, boot_head *head, void *udata) {
+
+ char buf[2048], *c, *be;
+ int i,end=0;
+ unsigned short sum;
+ boot_entry *defcur=NULL,*deflast=NULL;
+ register struct validation_entry *ventry=NULL;
+
+ head->sections=NULL;
+ head->defentry=NULL;
+ while (1) {
+ be = (char*) &buf;
+ if ( read(be, sector, 1, udata) != 1 ) goto err;
+
+ /* first entry needs to be a validation entry */
+ if (!ventry) {
+ ventry=(struct validation_entry *) be;
+ if ( isonum_711(ventry->type) !=1 ) goto err;
+ sum=0;
+ c = (char*) ventry;
+ for (i=0;i<16;i++) { sum += isonum_721(c); c+=2; }
+ if (sum) goto err;
+ memcpy(&head->ventry,be,0x20);
+ be += 0x20;
+ }
+
+ while (!end && (be < (char *)(&buf+1))) {
+ switch (isonum_711(be)) {
+ case 0x88:
+ defcur=CreateBootEntry(be);
+ if (!defcur) goto err;
+ if (deflast)
+ deflast->next=defcur;
+ else
+ head->defentry=defcur;
+ defcur->prev=deflast;
+ deflast=defcur;
+ break;
+ case 0x90:
+ case 0x91:
+ break;
+ default:
+ end=1;
+ break;
+ }
+ be += 0x20;
+ }
+ if (end) break;
+
+ sector ++;
+ }
+
+ return 0;
+
+err:
+ FreeBootTable(head);
+ return -1;
+}
+
+
+/**
+ * Creates the linked list of the volume descriptors
+ */
+iso_vol_desc *ReadISO9660(readfunc *read,int sector,void *udata) {
+
+ int i;
+ struct iso_volume_descriptor buf;
+ iso_vol_desc *first=NULL,*current=NULL,*prev=NULL;
+
+ for (i=0;i<100;i++) {
+ if (read( (char*) &buf, sector+i+16, 1, udata) != 1 ) {
+ FreeISO9660(first);
+ return NULL;
+ }
+ if (!memcmp(ISO_STANDARD_ID,&buf.id,5)) {
+ switch ( isonum_711(&buf.type[0]) ) {
+
+ case ISO_VD_BOOT:
+ case ISO_VD_PRIMARY:
+ case ISO_VD_SUPPLEMENTARY:
+ current=(iso_vol_desc*) malloc(sizeof(iso_vol_desc));
+ if (!current) {
+ FreeISO9660(first);
+ return NULL;
+ }
+ current->prev=prev;
+ current->next=NULL;
+ if (prev) prev->next=current;
+ memcpy(&(current->data),&buf,2048);
+ if (!first) first=current;
+ prev=current;
+ break;
+
+ case ISO_VD_END:
+ return first;
+ break;
+ }
+ } else if (!memcmp(HS_STANDARD_ID,(struct hs_volume_descriptor*) &buf,5)) {
+ /* High Sierra format not supported (yet) */
+ }
+ }
+
+ return first;
+}
+
+/**
+ * Frees the linked list of volume descriptors
+ */
+void FreeISO9660(iso_vol_desc *data) {
+
+ iso_vol_desc *current;
+
+
+ while (data) {
+ current=data;
+ data=current->next;
+ free(current);
+ }
+}
+
+/**
+ * Frees the strings in 'rrentry'
+ */
+void FreeRR(rr_entry *rrentry) {
+ if (rrentry->name) {
+ free(rrentry->name);
+ rrentry->name=NULL;
+ }
+ if (rrentry->sl) {
+ free(rrentry->sl);
+ rrentry->name=NULL;
+ }
+}
+
+static int str_nappend(char **d,char *s,int n) {
+ int i=0;
+ char *c;
+
+/* i=strnlen(s,n)+1; */
+ while (i<n && s[i]) i++;
+ i++;
+ if (*d) i+=(strlen(*d)+1);
+ c=(char*) malloc(i);
+ if (!c) return -ENOMEM;
+ if (*d) {
+ strcpy(c,*d);
+ strncat(c,s,n);
+
+ free(*d);
+ } else
+ strncpy(c,s,n);
+ c[i-1]=0;
+ *d=c;
+ return 0;
+}
+
+static int str_append(char **d,char *s) {
+ int i;
+ char *c;
+
+ i=strlen(s)+1;
+ if (*d) i+=(strlen(*d)+1);
+ c=(char*) malloc(i);
+ if (!c) return -ENOMEM;
+ if (*d) {
+ strcpy(c,*d);
+ strcat(c,s);
+ free(*d);
+ } else
+ strcpy(c,s);
+ c[i-1]=0;
+ *d=c;
+ return 0;
+}
+
+#define rrtlen(c) (((unsigned char) c & 0x80) ? 17 : 7)
+#define rrctime(f,c) ((unsigned char) f & 0x80) ? isodate_84261(c,0) : isodate_915(c,0)
+/**
+ * Parses the System Use area and fills rr_entry with values
+ */
+int ParseRR(struct iso_directory_record *idr, rr_entry *rrentry) {
+
+ int suspoffs,susplen,i,f,ret=0;
+ char *r, *c;
+ struct rock_ridge *rr;
+
+ suspoffs=33+isonum_711(idr->name_len);
+ if (!(isonum_711(idr->name_len) & 1)) suspoffs++;
+ susplen=isonum_711(idr->length)-suspoffs;
+ r= & (((char*) idr)[suspoffs]);
+ rr = (struct rock_ridge*) r;
+
+ memset(rrentry,0,sizeof(rr_entry));
+ rrentry->len = sizeof(rr_entry);
+
+ while (susplen > 0) {
+ if (isonum_711(&rr->len) > susplen || rr->len == 0) break;
+ if (rr->signature[0]=='N' && rr->signature[1]=='M') {
+ if (!(rr->u.NM.flags & 0x26) && rr->len>5 && !rrentry->name) {
+
+ if (str_nappend(&rrentry->name,rr->u.NM.name,isonum_711(&rr->len)-5)) {
+ FreeRR(rrentry); return -ENOMEM;
+ }
+ ret++;
+ }
+ } else if (rr->signature[0]=='P' && rr->signature[1]=='X' &&
+ (isonum_711(&rr->len)==44 || isonum_711(&rr->len)==36)) {
+ rrentry->mode=isonum_733(rr->u.PX.mode);
+ rrentry->nlink=isonum_733(rr->u.PX.n_links);
+ rrentry->uid=isonum_733(rr->u.PX.uid);
+ rrentry->gid=isonum_733(rr->u.PX.gid);
+ if (isonum_711(&rr->len)==44) rrentry->serno=isonum_733(rr->u.PX.serno);
+ ret++;
+ } else if (rr->signature[0]=='P' && rr->signature[1]=='N' &&
+ isonum_711(&rr->len)==20) {
+ rrentry->dev_major=isonum_733(rr->u.PN.dev_high);
+ rrentry->dev_minor=isonum_733(rr->u.PN.dev_low);
+ ret++;
+ } else if (rr->signature[0]=='P' && rr->signature[1]=='L' &&
+ isonum_711(&rr->len)==12) {
+ rrentry->pl=isonum_733(rr->u.PL.location);
+ ret++;
+ } else if (rr->signature[0]=='C' && rr->signature[1]=='L' &&
+ isonum_711(&rr->len)==12) {
+ rrentry->cl=isonum_733(rr->u.CL.location);
+ ret++;
+ } else if (rr->signature[0]=='R' && rr->signature[1]=='E' &&
+ isonum_711(&rr->len)==4) {
+ rrentry->re=1;
+ ret++;
+ } else if (rr->signature[0]=='S' && rr->signature[1]=='L' &&
+ isonum_711(&rr->len)>7) {
+ i = isonum_711(&rr->len)-5;
+ c = (char*) rr;
+ c += 5;
+ while (i>0) {
+ switch(c[0] & ~1) {
+ case 0x2:
+ if (str_append(&rrentry->sl,(char *)".")) {
+ FreeRR(rrentry); return -ENOMEM;
+ }
+ break;
+ case 0x4:
+ if (str_append(&rrentry->sl,(char *)"..")) {
+ FreeRR(rrentry); return -ENOMEM;
+ }
+ break;
+ }
+ if ( (c[0] & 0x08) == 0x08 || (c[1] && rrentry->sl &&
+ strlen(rrentry->sl)>1) ) {
+ if (str_append(&rrentry->sl,(char *)"/")) {
+ FreeRR(rrentry); return -ENOMEM;
+ }
+ }
+
+ if ((unsigned char)c[1]>0) {
+ if (str_nappend(&rrentry->sl,c+2,(unsigned char)c[1])) {
+ FreeRR(rrentry); return -ENOMEM;
+ }
+ }
+ i -= ((unsigned char)c[1] + 2);
+ c += ((unsigned char)c[1] + 2);
+ }
+ ret++;
+ } else if (rr->signature[0]=='T' && rr->signature[1]=='F' &&
+ isonum_711(&rr->len)>5) {
+
+ i = isonum_711(&rr->len)-5;
+ f = rr->u.TF.flags;
+ c = (char*) rr;
+ c += 5;
+
+ while (i >= rrtlen(f)) {
+ if (f & 1) {
+ rrentry->t_creat=rrctime(f,c);
+ f &= ~1;
+ } else if (f & 2) {
+ rrentry->t_mtime=rrctime(f,c);
+ f &= ~2;
+ } else if (f & 4) {
+ rrentry->t_atime=rrctime(f,c);
+ f &= ~4;
+ } else if (f & 8) {
+ rrentry->t_ctime=rrctime(f,c);
+ f &= ~8;
+ } else if (f & 16) {
+ rrentry->t_backup=rrctime(f,c);
+ f &= ~16;
+ } else if (f & 32) {
+ rrentry->t_expire=rrctime(f,c);
+ f &= ~32;
+ } else if (f & 64) {
+ rrentry->t_effect=rrctime(f,c);
+ f &= ~64;
+ }
+
+ i -= rrtlen(f);
+ c += rrtlen(f);
+ }
+ ret++;
+
+ } else if (rr->signature[0]=='Z' && rr->signature[1]=='F' &&
+ isonum_711(&rr->len)==16) {
+ /* Linux-specific extension: transparent decompression */
+ rrentry->z_algo[0]=rr->u.ZF.algorithm[0];
+ rrentry->z_algo[1]=rr->u.ZF.algorithm[1];
+ rrentry->z_params[0]=rr->u.ZF.parms[0];
+ rrentry->z_params[1]=rr->u.ZF.parms[1];
+ rrentry->z_size=isonum_733(rr->u.ZF.real_size);
+ ret++;
+ } else {
+/* printf("SUSP sign: %c%c\n",rr->signature[0],rr->signature[1]); */
+ }
+
+ susplen -= isonum_711(&rr->len);
+ r += isonum_711(&rr->len);
+ rr = (struct rock_ridge*) r;
+ }
+
+ return ret;
+}
+
+/**
+ * Iterates over the directory entries. The directory is in 'buf',
+ * the size of the directory is 'size'. 'callback' is called for each
+ * directory entry with the parameter 'udata'.
+ */
+int ProcessDir(readfunc *read,int extent,int size,dircallback *callback,void *udata) {
+
+ int pos=0,ret=0,siz;
+ char *buf;
+ struct iso_directory_record *idr;
+
+ if (size & 2047) {
+ siz=((size>>11)+1)<<11;
+ } else {
+ siz=size;
+ }
+
+ buf=(char*) malloc(siz);
+ if (!buf) return -ENOMEM;
+ if (read(buf,extent,siz>>11,udata)!=siz>>11) {
+ free(buf);
+ return -EIO;
+ }
+
+ while (size>0) {
+ idr=(struct iso_directory_record*) &buf[pos];
+ if (isonum_711(idr->length)==0) {
+
+ size-=(2048 - (pos & 0x7ff));
+ if (size<=2) break;
+ pos+=0x800;
+ pos&=0xfffff800;
+ idr=(struct iso_directory_record*) &buf[pos];
+ }
+ pos+=isonum_711(idr->length);
+ pos+=isonum_711(idr->ext_attr_length);
+ size-=isonum_711(idr->length);
+ size-=isonum_711(idr->ext_attr_length);
+ if (size<0) break;
+
+ if (isonum_711(idr->length)
+<33 ||
+ isonum_711(idr->length)<33+isonum_711(idr->name_len)) {
+ /* Invalid directory entry */
+ continue;
+ }
+ if ((ret=callback(idr,udata))) break;
+ }
+
+ free(buf);
+ return ret;
+}
+
+/**
+ * returns the joliet level from the volume descriptor
+ */
+int JolietLevel(struct iso_volume_descriptor *ivd) {
+ int ret=0;
+ register struct iso_supplementary_descriptor *isd;
+
+ isd = (struct iso_supplementary_descriptor *) ivd;
+
+ if (isonum_711(ivd->type)==ISO_VD_SUPPLEMENTARY) {
+ if (isd->escape[0]==0x25 &&
+ isd->escape[1]==0x2f) {
+
+ switch (isd->escape[2]) {
+ case 0x40:
+ ret=1;
+ break;
+ case 0x43:
+ ret=2;
+ break;
+ case 0x45:
+ ret=3;
+ break;
+ }
+ }
+ }
+ return ret;
+}
+
+/********************************************************************/
+#ifdef ISOFS_MAIN
+
+#include <time.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <iconv.h>
+
+int level=0,joliet=0,dirs,files;
+iconv_t iconv_d;
+int fd;
+
+int readf(char *buf, int start, int len,void *udata) {
+ int ret;
+
+ if ((ret=lseek(fd, start << 11, SEEK_SET))<0) return ret;
+ ret=read(fd, buf, len << 11);
+ if (ret<0) return ret;
+ return (ret >> 11);
+}
+
+void dumpchars(char *c,int len) {
+ while (len>0) {
+ printf("%c",*c);
+ len--;
+ c++;
+ }
+}
+
+void sp(int num) {
+ int i;
+ for (i=0;i<num*5;i++) { printf(" "); };
+}
+
+void dumpflags(char flags) {
+ if (flags & 1) printf("HIDDEN ");
+ if (flags & 2) printf("DIR ");
+ if (flags & 4) printf("ASF ");
+}
+
+void dumpjoliet(char *c,int len) {
+
+ char outbuf[255];
+ size_t out;
+ int ret;
+ char *outptr;
+
+ outptr=(char*) &outbuf;
+ out=255;
+ if ((iconv(iconv_d,&c,&len,&outptr,&out))<0) {
+ printf("conversion error=%d",errno);
+ return;
+ }
+ ret=255-out;
+ dumpchars((char*) &outbuf,ret);
+}
+
+void dumpchardesc(char *c,int len) {
+
+ if (joliet)
+ dumpjoliet(c,len);
+ else {
+ dumpchars(c,len);
+ }
+}
+
+void dumpiso915time(char *t, int hs) {
+
+ time_t time;
+ char *c;
+
+ time=isodate_915(t,hs);
+ c=(char*) ctime(&time);
+ if (c && c[strlen(c)-1]==0x0a) c[strlen(c)-1]=0;
+ if (c) printf("%s",c);
+}
+
+void dumpiso84261time(char *t, int hs) {
+
+ time_t time;
+ char *c;
+
+ time=isodate_84261(t,hs);
+ c=(char*) ctime(&time);
+ if (c && c[strlen(c)-1]==0x0a) c[strlen(c)-1]=0;
+ if (c) printf("%s",c);
+}
+
+void dumpdirrec(struct iso_directory_record *dir) {
+
+ if (isonum_711(dir->name_len)==1) {
+ switch (dir->name[0]) {
+ case 0:
+ printf(".");
+ break;
+ case 1:
+ printf("..");
+ break;
+ default:
+ printf("%c",dir->name[0]);
+ break;
+ }
+ }
+ dumpchardesc(dir->name,isonum_711(dir->name_len));
+ printf(" size=%d",isonum_733(dir->size));
+ printf(" extent=%d ",isonum_733(dir->extent));
+ dumpflags(isonum_711(dir->flags));
+ dumpiso915time((char*) &(dir->date),0);
+}
+
+void dumprrentry(rr_entry *rr) {
+ printf(" NM=[%s] uid=%d gid=%d nlink=%d mode=%o ",
+ rr->name,rr->uid,rr->gid,rr->nlink,rr->mode);
+ if (S_ISCHR(rr->mode) || S_ISBLK(rr->mode))
+ printf("major=%d minor=%d ",rr->dev_major,rr->dev_minor);
+ if (rr->mode & S_IFLNK && rr->sl) printf("slink=%s ",rr->sl);
+/*
+ printf("\n");
+ if (rr->t_creat) printf("t_creat: %s",ctime(&rr->t_creat));
+ if (rr->st_mtime) printf("st_mtime: %s",ctime(&rr->st_mtime));
+ if (rr->st_atime) printf("st_atime: %s",ctime(&rr->st_atime));
+ if (rr->st_ctime) printf("st_ctime: %s",ctime(&rr->st_ctime));
+ if (rr->t_backup) printf("t_backup: %s",ctime(&rr->t_backup));
+ if (rr->t_expire) printf("t_expire: %s",ctime(&rr->t_expire));
+ if (rr->t_effect) printf("t_effect: %s",ctime(&rr->t_effect));
+*/
+}
+
+void dumpsusp(char *c, int len) {
+ dumpchars(c,len);
+}
+
+void dumpboot(struct el_torito_boot_descriptor *ebd) {
+ printf("version: %d\n",isonum_711(ebd->version));
+ printf("system id: ");dumpchars(ebd->system_id,ISODCL(8,39));printf("\n");
+ printf("boot catalog start: %d\n",isonum_731(ebd->boot_catalog));
+}
+
+void dumpdefentry(struct default_entry *de) {
+ printf("Default entry: \n");
+ printf(" bootid=%x\n",isonum_711(de->bootid));
+ printf(" media emulation=%d (",isonum_711(de->media));
+ switch(isonum_711(de->media) & 0xf) {
+ case 0:
+ printf("No emulation");
+ break;
+ case 1:
+ printf("1.2 Mb floppy");
+ break;
+ case 2:
+ printf("1.44 Mb floppy");
+ break;
+ case 3:
+ printf("2.88 Mb floppy");
+ break;
+ case 4:
+ printf("Hard Disk");
+ break;
+ default:
+ printf("Unknown/Invalid");
+ break;
+ }
+ printf(")\n");
+ printf(" loadseg=%d\n",isonum_721(de->loadseg));
+ printf(" systype=%d\n",isonum_711(de->systype));
+ printf(" start lba=%d count=%d\n",isonum_731(de->start),
+ isonum_721(de->seccount));
+}
+
+void dumpbootcat(boot_head *bh) {
+ boot_entry *be;
+
+ printf("System id: ");dumpchars(bh->ventry.id,ISODCL(28,5));printf("\n");
+ be=bh->defentry;
+ while (be) {
+ dumpdefentry(be->data);
+ be=be->next;
+ }
+}
+
+void dumpdesc(struct iso_primary_descriptor *ipd) {
+
+ printf("system id: ");dumpchardesc(ipd->system_id,ISODCL(9,40));printf("\n");
+ printf("volume id: ");dumpchardesc(ipd->volume_id,ISODCL(41,72));printf("\n");
+ printf("volume space size: %d\n",isonum_733(ipd->volume_space_size));
+ printf("volume set size: %d\n",isonum_723(ipd->volume_set_size));
+ printf("volume seq num: %d\n",isonum_723(ipd->volume_set_size));
+ printf("logical block size: %d\n",isonum_723(ipd->logical_block_size));
+ printf("path table size: %d\n",isonum_733(ipd->path_table_size));
+ printf("location of type_l path table: %d\n",isonum_731(ipd->type_l_path_table));
+ printf("location of optional type_l path table: %d\n",isonum_731(ipd->opt_type_l_path_table));
+ printf("location of type_m path table: %d\n",isonum_732(ipd->type_m_path_table));
+ printf("location of optional type_m path table: %d\n",isonum_732(ipd->opt_type_m_path_table));
+/*
+ printf("Root dir record:\n");dumpdirrec((struct iso_directory_record*) &ipd->root_directory_record);
+*/
+ printf("Volume set id: ");dumpchardesc(ipd->volume_set_id,ISODCL(191,318));printf("\n");
+ printf("Publisher id: ");dumpchardesc(ipd->publisher_id,ISODCL(319,446));printf("\n");
+ printf("Preparer id: ");dumpchardesc(ipd->preparer_id,ISODCL(447,574));printf("\n");
+ printf("Application id: ");dumpchardesc(ipd->application_id,ISODCL(575,702));printf("\n");
+ printf("Copyright id: ");dumpchardesc(ipd->copyright_file_id,ISODCL(703,739));printf("\n");
+ printf("Abstract file id: ");dumpchardesc(ipd->abstract_file_id,ISODCL(740,776));printf("\n");
+ printf("Bibliographic file id: ");dumpchardesc(ipd->bibliographic_file_id,ISODCL(777,813));printf("\n");
+ printf("Volume creation date: ");dumpiso84261time(ipd->creation_date,0);printf("\n");
+ printf("Volume modification date: ");dumpiso84261time(ipd->modification_date,0);printf("\n");
+ printf("Volume expiration date: ");dumpiso84261time(ipd->expiration_date,0);printf("\n");
+ printf("Volume effective date: ");dumpiso84261time(ipd->effective_date,0);printf("\n");
+ printf("File structure version: %d\n",isonum_711(ipd->file_structure_version));
+}
+
+int mycallb(struct iso_directory_record *idr,void *udata) {
+ rr_entry rrentry;
+
+ sp(level);dumpdirrec(idr);
+ if (level==0) printf(" (Root directory) ");
+ printf("\n");
+
+ if (ParseRR(idr,&rrentry)>0) {
+ sp(level);printf(" ");dumprrentry(&rrentry);printf("\n");
+ }
+ FreeRR(&rrentry);
+ if ( !(idr->flags[0] & 2) ) files++;
+ if ( (idr->flags[0] & 2) && (level==0 || isonum_711(idr->name_len)>1) ) {
+ level++;
+ dirs++;
+ ProcessDir(&readf,isonum_733(idr->extent),isonum_733(idr->size),&mycallb,udata);
+ level--;
+ }
+ return 0;
+}
+
+/************************************************/
+
+int main(int argc, char *argv[]) {
+
+ int i=1,sector=0;
+ iso_vol_desc *desc;
+ boot_head boot;
+
+ if (argc<2) {
+ fprintf(stderr,"\nUsage: %s iso-file-name or device [starting sector]\n\n",argv[0]);
+ return 0;
+ }
+ if (argc>=3) {
+ sector=atoi(argv[2]);
+ printf("Using starting sector number %d\n",sector);
+ }
+ fd=open(argv[1],O_RDONLY);
+ if (fd<0) {
+ fprintf(stderr,"open error\n");
+ return -1;
+ }
+ iconv_d=iconv_open("ISO8859-2","UTF16BE");
+ if (iconv_d==0) {
+ fprintf(stderr,"iconv open error\n");
+ return -1;
+ }
+
+ desc=ReadISO9660(&readf,sector,NULL);
+ if (!desc) {
+ printf("No volume descriptors\n");
+ return -1;
+ }
+ while (desc) {
+
+ printf("\n\n--------------- Volume descriptor (%d.) type %d: ---------------\n\n",
+ i,isonum_711(desc->data.type));
+ switch (isonum_711(desc->data.type)) {
+ case ISO_VD_BOOT: {
+
+ struct el_torito_boot_descriptor* bootdesc;
+ bootdesc=&(desc->data);
+ dumpboot(bootdesc);
+ if ( !memcmp(EL_TORITO_ID,bootdesc->system_id,ISODCL(8,39)) ) {
+
+ if (ReadBootTable(&readf,isonum_731(bootdesc->boot_catalog),&boot,NULL)) {
+ printf("Boot Catalog Error\n");
+ } else {
+ dumpbootcat(&boot);
+ FreeBootTable(&boot);
+ }
+ }
+ }
+ break;
+
+ case ISO_VD_PRIMARY:
+ case ISO_VD_SUPPLEMENTARY:
+ joliet=0;
+ joliet = JolietLevel(&desc->data);
+ printf("Joliet level: %d\n",joliet);
+ dumpdesc((struct iso_primary_descriptor*) &desc->data);
+ printf("\n\n--------------- Directory structure: -------------------\n\n");
+ dirs=0;files=0;
+ mycallb( &( ((struct iso_primary_descriptor*) &desc->data)->root_directory_record), NULL );
+ printf("\nnumber of directories: %d\n",dirs);
+ printf("\nnumber of files: %d\n",files);
+ break;
+
+ }
+ desc=desc->next;
+ i++;
+ }
+ iconv_close(iconv_d);
+ close(fd);
+ FreeISO9660(desc);
+ return 0;
+}
+
+#endif /* ISOFS_MAIN */
diff --git a/kioslave/iso/libisofs/isofs.h b/kioslave/iso/libisofs/isofs.h
new file mode 100644
index 000000000..52190e673
--- /dev/null
+++ b/kioslave/iso/libisofs/isofs.h
@@ -0,0 +1,161 @@
+/***************************************************************************
+ isofs.h - include this file to use libisofs
+ -------------------
+ begin : Oct 25 2002
+ copyright : (C) 2002 by Szombathelyi Gy�gy
+ email : gyurco@users.sourceforge.net
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#ifndef ISOFS_H
+#define ISOFS_H
+
+#include <sys/time.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "iso_fs.h"
+#include "el_torito.h"
+#include "rock.h"
+
+typedef struct _rr_entry {
+ int len; /* length of structure */
+ char *name; /* Name from 'NM' */
+ char *sl; /* symbolic link data */
+ time_t t_creat;
+ time_t t_mtime;
+ time_t t_atime;
+ time_t t_ctime;
+ time_t t_backup;
+ time_t t_expire;
+ time_t t_effect;
+ int mode; /* POSIX file modes */
+ int nlink;
+ int uid;
+ int gid;
+ int serno;
+ int dev_major;
+ int dev_minor;
+ int pl; /* parent location */
+ int cl; /* child location */
+ int re; /* relocated */
+ char z_algo[2]; /* zizofs algorithm */
+ char z_params[2]; /* zizofs parameters */
+ int z_size; /* zizofs real_size */
+} rr_entry;
+
+typedef struct _iso_vol_desc {
+ struct _iso_vol_desc *next;
+ struct _iso_vol_desc *prev;
+ struct iso_volume_descriptor data;
+} iso_vol_desc;
+
+typedef struct _boot_entry {
+ struct _boot_entry *next;
+ struct _boot_entry *prev;
+ struct _boot_entry *parent;
+ struct _boot_entry *child;
+ char data[32];
+}
+ boot_entry;
+
+typedef struct _boot_head {
+ struct validation_entry ventry;
+ struct _boot_entry *defentry;
+ struct _boot_entry *sections;
+}
+ boot_head;
+
+/**
+ * this callback function needs to read 'len' sectors from 'start' into 'buf'
+ */
+typedef int readfunc(char *buf,int start, int len,void *);
+
+/**
+ * ProcessDir uses this callback
+ */
+typedef int dircallback(struct iso_directory_record *,void *);
+
+/**
+ * Returns the Unix from the ISO9660 9.1.5 (7 bytes) time format
+ * This function is from the linux kernel.
+ * Set 'hs' to non-zero if it's a HighSierra volume
+ */
+time_t isodate_915(char * p, int hs);
+
+/**
+ * Returns the Unix time from the ISO9660 8.4.26.1 (17 bytes) time format
+ * BUG: hundredth of seconds are ignored, because time_t has one second
+ * resolution (I think it's no problem at all)
+ * Set 'hs' to non-zero if it's a HighSierra volume
+ */
+time_t isodate_84261(char * p, int hs);
+
+/**
+ * Creates the linked list of the volume descriptors
+ * 'sector' is the starting sector number of where the filesystem start
+ * (starting sector of a session on a CD-ROM)
+ * If the function fails, returns NULL
+ * Don't forget to call FreeISO9660 after using the volume descriptor list!
+ */
+iso_vol_desc *ReadISO9660(readfunc *read,int sector,void *udata);
+
+/**
+ * Frees the linked list of volume descriptors
+.
+ */
+void FreeISO9660(iso_vol_desc *data);
+
+/**
+ * Iterates over the directory entries. The directory is in 'buf',
+ * the size of the directory is 'size'. 'callback' is called for each
+ * directory entry with the parameter 'udata'.
+ */
+int ProcessDir(readfunc *read,int extent,int size,dircallback *callback,void *udata);
+
+/**
+ * Parses the System Use area and fills rr_entry with values
+ */
+int ParseRR(struct iso_directory_record *idr, rr_entry *rrentry);
+
+/**
+ * Frees the strings in 'rrentry'
+ */
+void FreeRR(rr_entry *rrentry);
+
+/**
+ * returns the joliet level from the volume descriptor
+ */
+int JolietLevel(struct iso_volume_descriptor *ivd);
+
+/**
+ * Returns the size of the boot image (in 512 byte sectors)
+ */
+int BootImageSize(int media,int len);
+
+/**
+ * Frees the boot catalog entries in 'boot'. If you ever called ReadBootTable,
+ * then don't forget to call FreeBootTable!
+ */
+void FreeBootTable(boot_head *boot);
+
+/**
+ * Reads the boot catalog into 'head'. Don't forget to call FreeBootTable!
+ */
+int ReadBootTable(readfunc *read,int sector, boot_head *head, void *udata);
+
+#ifdef __cplusplus
+} //extern "C"
+#endif
+
+#endif
+
diff --git a/kioslave/iso/libisofs/rock.h b/kioslave/iso/libisofs/rock.h
new file mode 100644
index 000000000..e85919261
--- /dev/null
+++ b/kioslave/iso/libisofs/rock.h
@@ -0,0 +1,127 @@
+/* this header is from the linux kernel */
+
+#ifndef ROCK_H
+#define ROCK_H 1
+
+/* These structs are used by the system-use-sharing protocol, in which the
+ Rock Ridge extensions are embedded. It is quite possible that other
+ extensions are present on the disk, and this is fine as long as they
+ all use SUSP */
+
+struct SU_SP{
+ unsigned char magic[2];
+ unsigned char skip;
+};
+
+struct SU_CE{
+ char extent[8];
+ char offset[8];
+ char size[8];
+};
+
+struct SU_ER{
+ unsigned char len_id;
+ unsigned char len_des;
+ unsigned char len_src;
+ unsigned char ext_ver;
+ char data[1];
+};
+
+struct RR_RR{
+ char flags[1];
+};
+
+struct RR_PX{
+ char mode[8];
+ char n_links[8];
+ char uid[8];
+ char gid[8];
+ char serno[8];
+};
+
+struct RR_PN{
+ char dev_high[8];
+ char dev_low[8];
+};
+
+
+struct SL_component{
+ unsigned char flags;
+ unsigned char len;
+ char text[1];
+};
+
+struct RR_SL{
+ unsigned char flags;
+ struct SL_component link;
+};
+
+struct RR_NM{
+ unsigned char flags;
+ char name[1];
+};
+
+struct RR_CL{
+ char location[8];
+};
+
+struct RR_PL{
+ char location[8];
+};
+
+struct stamp{
+ char time[7];
+};
+
+struct RR_TF{
+ char flags;
+ struct stamp times[1]; /* Variable number of these beasts */
+};
+
+/* Linux-specific extension for transparent decompression */
+struct RR_ZF{
+ char algorithm[2];
+ char parms[2];
+ char real_size[8];
+};
+
+/* These are the bits and their meanings for flags in the TF structure. */
+#define TF_CREATE 1
+#define TF_MODIFY 2
+#define TF_ACCESS 4
+#define TF_ATTRIBUTES 8
+#define TF_BACKUP 16
+#define TF_EXPIRATION 32
+#define TF_EFFECTIVE 64
+#define TF_LONG_FORM 128
+
+struct rock_ridge{
+ char signature[2];
+ char len; /* 711 */
+ char version; /* 711 */
+ union{
+ struct SU_SP SP;
+ struct SU_CE CE;
+ struct SU_ER ER;
+ struct RR_RR RR;
+ struct RR_PX PX;
+ struct RR_PN PN;
+ struct RR_SL SL;
+ struct RR_NM NM;
+ struct RR_CL CL;
+ struct RR_PL PL;
+ struct RR_TF TF;
+ struct RR_ZF ZF;
+ } u;
+};
+
+#define RR_PX 1 /* POSIX attributes */
+#define RR_PN 2 /* POSIX devices */
+#define RR_SL 4 /* Symbolic link */
+#define RR_NM 8 /* Alternate Name */
+#define RR_CL 16 /* Child link */
+#define RR_PL 32 /* Parent link */
+#define RR_RE 64 /* Relocation directory */
+#define RR_TF 128 /* Timestamps */
+
+#endif /* ROCK_H */
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 15:24:53 +0000