package Archive::Zip::StringMember;
use strict;
use vars qw( $VERSION @ISA );
BEGIN {
$VERSION = '1.30';
@ISA = qw( Archive::Zip::Member );
}
use Archive::Zip qw(
:CONSTANTS
:ERROR_CODES
);
# Create a new string member. Default is COMPRESSION_STORED.
# Can take a ref to a string as well.
sub _newFromString {
my $class = shift;
my $string = shift;
my $name = shift;
my $self = $class->new(@_);
$self->contents($string);
$self->fileName($name) if defined($name);
# Set the file date to now
$self->setLastModFileDateTimeFromUnix( time() );
$self->unixFileAttributes( $self->DEFAULT_FILE_PERMISSIONS );
return $self;
}
sub _become {
my $self = shift;
my $newClass = shift;
return $self if ref($self) eq $newClass;
delete( $self->{'contents'} );
return $self->SUPER::_become($newClass);
}
# Get or set my contents. Note that we do not call the superclass
# version of this, because it calls us.
sub contents {
my $self = shift;
my $string = shift;
if ( defined($string) ) {
$self->{'contents'} =
pack( 'C0a*', ( ref($string) eq 'SCALAR' ) ? $$string : $string );
$self->{'uncompressedSize'} = $self->{'compressedSize'} =
length( $self->{'contents'} );
$self->{'compressionMethod'} = COMPRESSION_STORED;
}
return $self->{'contents'};
}
# Return bytes read. Note that first parameter is a ref to a buffer.
# my $data;
# my ( $bytesRead, $status) = $self->readRawChunk( \$data, $chunkSize );
sub _readRawChunk {
my ( $self, $dataRef, $chunkSize ) = @_;
$$dataRef = substr( $self->contents(), $self->_readOffset(), $chunkSize );
return ( length($$dataRef), AZ_OK );
}
1;
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