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package Net::WebSocket::PMCE::Data; |
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use strict; |
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use warnings; |
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=encoding utf-8 |
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=head1 NAME |
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Net::WebSocket::PMCE::Data - Base class for PMCE data modules. |
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=head1 DESCRIPTION |
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=head1 METHODS |
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Available on all instances: |
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=head2 I->message_is_compressed( MESSAGE ) |
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MESSAGE is an instance of L. |
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The output is a Perl boolean that indicates whether the message |
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appears to be PMCE-compressed. |
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You can also call this as a class method, e.g.: |
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Net::WebSocket::PMCE->message_is_compressed( $message_obj ); |
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=cut |
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sub message_is_compressed { |
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return ($_[1]->get_frames())[0]->has_rsv1(); |
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} |
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=head2 INITIAL_FRAME_RSV() |
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Returns the numeric value of the RSV bits for PMCEs, |
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suitable for giving to a L subclass’s |
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constructor. |
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=cut |
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use constant { |
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INITIAL_FRAME_RSV => 0b100, #RSV1 |
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}; |
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1; |