ong>sent_suggest</strong> (piece_index_t);
   virtual void <strong>sent_allow_fast</strong> (piece_index_t);
   virtual void <strong>sent_have_none</strong> ();
   virtual void <strong>sent_request</strong> (peer_request const&amp;);
   virtual void <strong>sent_choke</strong> ();
   virtual void <strong>sent_unchoke</strong> ();
   virtual void <strong>sent_piece</strong> (peer_request const&amp;);
   virtual void <strong>sent_have</strong> (piece_index_t);
   virtual void <strong>sent_interested</strong> 