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#!/usr/bin/perl -w
# Copyright (C) 2006, 2011 Rocky Bernstein <>
# 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.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# A simple program to show using libiso9660 to list files in a directory of
# an ISO-9660 image.
# If a single argument is given, it is used as the ISO 9660 image to
# use in the listing. Otherwise a compiled-in default ISO 9660 image
# name (that comes with the libcdio distribution) will be used.
use strict;
chdir 'example' if -d 'example';
use lib '../lib';
eval "use blib"; # if we fail keep going - maybe we have installed Cdio
use Device::Cdio;
use Device::Cdio::Device;
use Device::Cdio::ISO9660;
use Device::Cdio::ISO9660::FS;
use File::Spec;
# The default ISO 9660 cue/bin file if none given
my $ISO9660_IMAGE_PATH="../data";
my $ISO9660_cd=File::Spec->catfile($ISO9660_IMAGE_PATH, "isofs-m1.cue");
my $cd_image_fname = $ISO9660_cd;
$cd_image_fname = $ARGV[0] if @ARGV >= 1;
my $iso = Device::Cdio::ISO9660::FS->new(-source=>$cd_image_fname);
if (!defined($iso)) {
printf "Sorry, couldn't open %s as an ISO-9660 image.\n", $cd_image_fname;
exit 1;
my $path = '/';
my @file_stats = $iso->readdir($path);
my $id = $iso->read_superblock();
printf "Super block: %s\n", $id if defined($id);
my $pvd = $iso->read_pvd();
printf "Super block: %s\n", $pvd if defined($pvd);
$id = perliso9660::get_application_id($pvd);
printf "Application ID: %s\n", $id if defined($id);
$id = perliso9660::get_preparer_id($pvd);
printf "Preparer ID: %s\n", $id if defined($id);
$id = perliso9660::get_publisher_id($pvd);
printf "Publisher ID: %s\n", $id if defined($id);
$id = perliso9660::get_system_id($pvd);
printf "System ID: %s\n", $id if defined($id);
$id = perliso9660::get_volume_id($pvd);
printf "Volume ID: %s\n", $id if defined($id);
$id = perliso9660::get_volumeset_id($pvd);
printf "Volumeset ID: %s\n", $id if defined($id);
print "\nfile_stats with ISO9660::name_translate\n";
foreach my $href (@file_stats) {
printf "%s [LSN %6d] %8d %s%s\n",
$href->{is_dir} ? "d" : "-",
$href->{LSN}, $href->{size},
print "readdir \"/\"\n";
my @iso_stat = $iso->readdir ("/");
foreach my $i (@iso_stat) {
#while(my ($k,$v) = each (%$i)) {
# print " $k => \"$v\",";
printf "%s [LSN %6d] [secs %4d] %9d ",
$i->{is_dir}?'d':' ',$i->{LSN},$i->{sec_size},$i->{size};
print $i->{filename},"\n";
exit 0;
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