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Filename : mfh.pl

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#!/usr/bin/perl
# Prints messages on every chunk write.
# Usage:
# perl mfh.pl zipfile.zip
# $Revision: 1.4 $
use strict;
use Archive::Zip qw(:ERROR_CODES);
use Archive::Zip::MockFileHandle;

package NedsFileHandle;
use vars qw(@ISA);
@ISA = qw( Archive::Zip::MockFileHandle );

sub writeHook {
    my $self   = shift;
    my $bytes  = shift;
    my $length = length($bytes);
    printf "write %d bytes (position now %d)\n", $length, $self->tell();
    return $length;
}

package main;

my $zip    = Archive::Zip->new();
my $status = $zip->read($ARGV[0]);
exit $status if $status != AZ_OK;

my $fh = NedsFileHandle->new();
$zip->writeToFileHandle($fh, 0);