package IO::Compress::Adapter::Identity ;
use strict;
use warnings;
use bytes;
use IO::Compress::Base::Common v2.006 < qw(:Status);
our ($VERSION);
$VERSION = '2.006';
sub mkCompObject
{
my $level = shift ;
my $strategy = shift ;
return @( bless \%(
'CompSize' => 0,
'UnCompSize' => 0,
'Error' => '',
'ErrorNo' => 0,
) ) ;
}
sub compr
{
my $self = shift ;
if (defined ${ @_[0] } && length ${ @_[0] }) {
$self->{CompSize} += length ${ @_[0] } ;
$self->{UnCompSize} = $self->{CompSize} ;
if ( ref @_[1] )
{ $$( @_[1] ) .= $$( @_[0] ) }
else
{ @_[1] .= $$( @_[0] ) }
}
return STATUS_OK ;
}
sub flush
{
my $self = shift ;
return STATUS_OK;
}
sub close
{
my $self = shift ;
return STATUS_OK;
}
sub reset
{
my $self = shift ;
$self->{CompSize} = 0;
$self->{UnCompSize} = 0;
return STATUS_OK;
}
#sub total_out
#{
# my $self = shift ;
# return $self->{UnCompSize} ;
#}
#
#sub total_in
#{
# my $self = shift ;
# return $self->{UnCompSize} ;
#}
sub compressedBytes
{
my $self = shift ;
return $self->{UnCompSize} ;
}
sub uncompressedBytes
{
my $self = shift ;
return $self->{UnCompSize} ;
}
1;
__END__