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package Protocol::HTTP2::Frame::Continuation;
use strict;
use warnings;
use Protocol::HTTP2::Constants qw(:flags :errors);
use Protocol::HTTP2::Trace qw(tracer);
sub decode {
my ( $con, $buf_ref, $buf_offset, $length ) = @_;
my $frame_ref = $con->decode_context->{frame};
# Protocol errors
if (
# CONTINUATION frames MUST be associated with a stream
$frame_ref->{stream} == 0
)
{
$con->error(PROTOCOL_ERROR);
return undef;
}
$con->stream_header_block( $frame_ref->{stream},
substr( $$buf_ref, $buf_offset, $length ) );
# Stream header block complete
$con->stream_headers_done( $frame_ref->{stream} )
or return undef
if $frame_ref->{flags} & END_HEADERS;
return $length;
}
sub encode {
my ( $con, $flags_ref, $stream, $data_ref ) = @_;
return $$data_ref;
}
1;
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