Archive::Zip::MemberReUser)Contributed Perl DocumenArchive::Zip::MemberRead(3)NAMEArchive::Zip::MemberRead - A wrapper that lets you read Zip archive
members as if they were files.
SYNOPSIS
use Archive::Zip;
use Archive::Zip::MemberRead;
$zip = new Archive::Zip("file.zip");
$fh = new Archive::Zip::MemberRead($zip, "subdir/abc.txt");
while (defined($line = $fh->getline()))
{
print $fh->input_line_number . "#: $line\n";
}
$read = $fh->read($buffer, 32*1024);
print "Read $read bytes as :$buffer:\n";
DESCRIPTION
The Archive::Zip::MemberRead module lets you read Zip archive member
data just like you read data from files.
METHODSArchive::Zip::Member::readFileHandle()
You can get a "Archive::Zip::MemberRead" from an archive member by
calling "readFileHandle()":
my $member = $zip->memberNamed('abc/def.c');
my $fh = $member->readFileHandle();
while (defined($line = $fh->getline()))
{
# ...
}
$fh->close();
Archive::Zip::MemberRead->new($zip, $fileName)
Archive::Zip::MemberRead->new($zip, $member)
Archive::Zip::MemberRead->new($member)
Construct a new Archive::Zip::MemberRead on the specified member.
my $fh = Archive::Zip::MemberRead->new($zip, 'fred.c')
rewind()
Rewinds an "Archive::Zip::MemberRead" so that you can read from it
again starting at the beginning.
input_line_number()
Returns the current line number, but only if you're using "get‐
line()". Using "read()" will not update the line number.
close()
Closes the given file handle.
buffer_size([ $size ])
Gets or sets the buffer size used for reads. Default is the chunk
size used by Archive::Zip.
getline()
Returns the next line from the currently open member. Makes sense
only for text files. A read error is considered fatal enough to
die. Returns undef on eof. All subsequent calls would return
undef, unless a rewind() is called. Note: The line returned has
the newline removed.
read($buffer, $num_bytes_to_read)
Simulates a normal "read()" system call. Returns the no. of bytes
read. "undef" on error, 0 on eof, e.g.:
$fh = new Archive::Zip::MemberRead($zip, "sreeji/secrets.bin");
while (1)
{
$read = $fh->read($buffer, 1024);
die "FATAL ERROR reading my secrets !\n" if (!defined($read));
last if (!$read);
# Do processing.
....
}
AUTHOR
Sreeji K. Das, <sreeji_k@yahoo.com> See Archive::Zip by Ned Konz with‐
out which this module does not make any sense!
Minor mods by Ned Konz.
COPYRIGHT
Copyright (c) 2002 Sreeji K. Das. All rights reserved. This program is
free software; you can redistribute it and/or modify it under the same
terms as Perl itself.
perl v5.8.8 2005-06-20 Archive::Zip::MemberRead(3)