use strict;
use warnings;
-our $VERSION = '0.001';
+use IO::Uncompress::Brotli;
+
+use parent qw/Exporter/;
+
+our @EXPORT = qw/bro/;
+our @EXPORT_OK = @EXPORT;
+
+our $VERSION = '0.001001';
+
+my %BROTLI_ENCODER_MODE = ( generic => 0, text => 1, font => 2 );
+sub mode {
+ my ($self, $mode) = @_;
+
+ die "Invalid encoder mode"
+ unless $BROTLI_ENCODER_MODE{$mode};
+
+ _mode($$self, $mode)
+}
+
1;
__END__
=head1 NAME
-IO::Compress::Brotli - [Not yet implemented] Write Brotli buffers/streams
+IO::Compress::Brotli - Write Brotli buffers/streams
=head1 SYNOPSIS
use IO::Compress::Brotli;
+ # compress a buffer
+ my $encoded = bro $encoded;
+
+ # compress a stream
+ my $bro = IO::Compress::Brotli->create;
+ while(have_input()) {
+ my $block = get_input_block();
+ my $encoded_block = $bro->compress($block);
+ handle_output_block($encoded_block);
+ }
+ # Need to finish the steam
+ handle_output_block($bro->finish());
+
=head1 DESCRIPTION
-IO::Compress::Brotli currently does nothing.
+IO::Compress::Brotli is a module that compressed Brotli buffers
+and streams. Despite its name, it is not a subclass of
+L<IO::Compress::Base> and does not implement its interface. This
+will be rectified in a future release.
+
+=head2 One-shot interface
+
+If you have the whole buffer in a Perl scalar use the B<bro>
+function.
+
+=over
+
+=item B<bro>(I<$input>)
+
+Takes a whole uncompressed buffer as input and returns the compressed
+data.
+
+Exported by default.
+
+=back
+
+=head2 Streaming interface
+
+If you want to process the data in blocks use the object oriented
+interface. The available methods are:
+
+=over
+
+=item IO::Compress::Brotli->B<create>
+
+Returns a IO::Compress::Brotli instance. Please note that a single
+instance cannot be used to decompress multiple streams.
+
+=item $bro->B<window>(I<$window>)
+
+Sets the window parameter on the brotli encoder.
+Defaults to BROTLI_DEFAULT_WINDOW (22).
+
+=item $bro->B<quality>(I<$quality>)
+
+Sets the quality paremeter on the brotli encoder.
+Defaults to BROTLI_DEFAULT_QUALITY (11).
+
+=item $bro->B<mode>(I<$mode>)
+
+Sets the brotli encoder mode, which can be any of "generic",
+"text" or "font". Defaults to "generic".
+
+=item $bro->B<compress>(I<$block>)
+
+Takes the a block of uncompressed data and returns a block of
+compressed data. Dies on error.
+
+=item $bro->B<flush>()
+
+Flushes any pending output from the encoder.
+
+=item $bro->B<finish>()
+
+Tells the encoder to start the finish operation, and flushes
+any remaining compressed output.
+
+Once finish is called, the encoder cannot be used to compress
+any more content.
+
+B<NOTE>: Calling finish is B<required>, or the output might
+remain unflushed, and the be missing termination marks.
+
+=back
+
+=head1 SEE ALSO
+
+Brotli Compressed Data Format Internet-Draft:
+L<https://www.ietf.org/id/draft-alakuijala-brotli-08.txt>
+
+Brotli source code: L<https://github.com/google/brotli/>
=head1 AUTHOR