1POE::Filter::Zlib::StreUasme(r3)Contributed Perl DocumenPtOaEt:i:oFnilter::Zlib::Stream(3)
2
3
4

NAME

6       POE::Filter::Zlib::Stream -- A POE filter wrapped around Compress::Zlib
7       deflate and inflate.
8

SYNOPSIS

10           use POE::Filter::Zlib::Stream;
11
12           my $filter = POE::Filter::Zlib::Stream->new( deflateopts => { -Level => 9 } );
13           my $scalar = 'Blah Blah Blah';
14           my $compressed_array   = $filter->put( [ $scalar ] );
15           my $uncompressed_array = $filter->get( $compressed_array );
16
17           use POE qw(Filter::Stackable Filter::Line Filter::Zlib::Stream);
18
19           my ($filter) = POE::Filter::Stackable->new();
20           $filter->push( POE::Filter::Zlib::Stream->new(),
21                          POE::Filter::Line->new( InputRegexp => '\015?\012', OutputLiteral => "\015\012" ),
22

DESCRIPTION

24       POE::Filter::Zlib::Stream provides a POE filter for performing compres‐
25       sion/uncompression using Compress::Zlib. It is suitable for use with
26       POE::Filter::Stackable.
27
28       Unlike POE::Filter::Zlib this filter uses deflate and inflate, not the
29       higher level compress and uncompress.
30
31       Ideal for streaming compressed data over sockets.
32

CONSTRUCTOR

34       new Creates a new POE::Filter::Zlib::Stream object. Takes some optional
35           arguments:
36
37             "deflateopts", a hashref of options to be passed to deflateInit();
38             "inflateopts", a hashref of options to be passed to inflateInit();
39
40           Consult Compress::Zlib for more detail regarding these options.
41

METHODS

43       get
44       get_one_start
45       get_one
46           Takes an arrayref which is contains streams of compressed input.
47           Returns an arrayref of uncompressed streams.
48
49       put Takes an arrayref containing streams of uncompressed output,
50           returns an arrayref of compressed streams.
51

AUTHOR

53       Chris Williams <chris@bingosnet.co.uk>
54

SEE ALSO

56       POE::Filter
57
58       Compress::Zlib
59
60       POE::Filter::Stackable
61
62
63
64perl v5.8.8                       2006-11-21      POE::Filter::Zlib::Stream(3)
Impressum