X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=lib%2FIO%2FUncompress%2FBrotli.pm;h=0cc22e2643e49fed2148760c3885b9484af8df6b;hb=799b2a343f40ccc586481aa7b269da5f0abf513f;hp=f4230ef2650670b63c7af8c99b94dcc5766aea6c;hpb=d3f7abb9b3f9f7d60a2de0f5018b837b2db4ba4f;p=io-compress-brotli.git

diff --git a/lib/IO/Uncompress/Brotli.pm b/lib/IO/Uncompress/Brotli.pm
index f4230ef..0cc22e2 100644
--- a/lib/IO/Uncompress/Brotli.pm
+++ b/lib/IO/Uncompress/Brotli.pm
@@ -8,11 +8,26 @@ use parent qw/Exporter/;
 our @EXPORT = qw/unbro/;
 our @EXPORT_OK = @EXPORT;
 
-our $VERSION = '0.001001';
+our $VERSION = '0.004001';
 
 require XSLoader;
 XSLoader::load('IO::Compress::Brotli', $VERSION);
 
+# 0.004 has unbro with prototype $$
+# 0.004_001 renames it to unbro_given_size, and provides unbro with
+#           prototype $;$ which calls:
+#           * unbro_given_size when called with two arguments
+#           * the OO interface when called with one argument
+sub unbro ($;$) {
+	my ($buffer, $decoded_size) = @_;
+	if (defined $decoded_size) {
+		return unbro_given_size($buffer, $decoded_size)
+	} else {
+		my $bro = IO::Uncompress::Brotli->create;
+		return $bro->decompress($buffer);
+	}
+}
+
 1;
 __END__
 
@@ -26,8 +41,8 @@ IO::Uncompress::Brotli - Read Brotli buffers/streams
 
   use IO::Uncompress::Brotli;
 
-  # uncompress a buffer
-  my $decoded = unbro $encoded;
+  # uncompress a buffer (yielding at most 10MB)
+  my $decoded = unbro $encoded, 10_000_000;
 
   # uncompress a stream
   my $bro = IO::Uncompress::Brotli->create;
@@ -51,13 +66,17 @@ function.
 
 =over
 
-=item B<unbro>(I<$input>)
+=item B<unbro>(I<$input>, I<$maximum_decoded_size>)
 
 Takes a whole compressed buffer as input and returns the decompressed
-data. This function relies on the BrotliDecompressedSize function. In
-other words, it only works if the buffer has a single meta block or
-two meta-blocks where the first is uncompressed and the second is
-empty.
+data. It allocates a buffer of size I<$maximum_decoded_size> to store
+the decompressed data, if this is not sufficient (or there is another
+error) this function will croak.
+
+As of version 0.004_001, the I<$maximum_decoded_size> argument is
+optional. If not provided, B<unbro> uses the streaming interface
+described in the next section to decompress the buffer in blocks of
+one megabyte. The decompressed blocks are concatenated and returned.
 
 Exported by default.
 
@@ -84,8 +103,8 @@ uncompressed data. Dies on error.
 
 =head1 SEE ALSO
 
-Brotli Compressed Data Format Internet-Draft:
-L<https://www.ietf.org/id/draft-alakuijala-brotli-08.txt>
+RFC 7392 Brotli Compressed Data Format:
+L<https://tools.ietf.org/html/rfc7932>
 
 Brotli source code: L<https://github.com/google/brotli/>
 
@@ -93,9 +112,26 @@ Brotli source code: L<https://github.com/google/brotli/>
 
 Marius Gavrilescu, E<lt>marius@ieval.roE<gt>
 
+The encoder bindings, modernisation of the decoder bindings and a
+clean up of the overall project were contributed by:
+
+=over
+
+=item Quim Rovira, E<lt>quim@rovira.catE<gt>
+
+=item Ævar Arnfjörð Bjarmason, E<lt>avarab@gmail.comE<gt>
+
+=item Marcell Szathmári
+
+=item Mattia Barbon, E<lt>mattia@barbon.orgE<gt>
+
+=back
+
+POD fix by Mark Zabaro, E<lt>markzabaro@gmail.comE<gt>.
+
 =head1 COPYRIGHT AND LICENSE
 
-Copyright (C) 2015 by Marius Gavrilescu
+Copyright (C) 2015-2018 by Marius Gavrilescu
 
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself, either Perl version 5.20.2 or,