1 files changed, 4 insertions, 0 deletions
diff --git a/Swiften/Session/BasicSessionStream.h b/Swiften/Session/BasicSessionStream.h
index f36df83..8618458 100644
--- a/Swiften/Session/BasicSessionStream.h
+++ b/Swiften/Session/BasicSessionStream.h
@@ -1,71 +1,75 @@
 #pragma once
 
 #include <boost/shared_ptr.hpp>
 #include <boost/enable_shared_from_this.hpp>
 
 #include "Swiften/Network/Connection.h"
 #include "Swiften/Session/SessionStream.h"
 
 namespace Swift {
 	class TLSLayerFactory;
 	class TLSLayer;
 	class TimerFactory;
 	class WhitespacePingLayer;
 	class PayloadParserFactoryCollection;
 	class PayloadSerializerCollection;
 	class StreamStack;
 	class XMPPLayer;
 	class ConnectionLayer;
+	class CompressionLayer;
 
 	class BasicSessionStream : 
 			public SessionStream, 
 			public boost::enable_shared_from_this<BasicSessionStream> {
 		public:
 			BasicSessionStream(
 				boost::shared_ptr<Connection> connection,
 				PayloadParserFactoryCollection* payloadParserFactories, 
 				PayloadSerializerCollection* payloadSerializers,
 				TLSLayerFactory* tlsLayerFactory,
 				TimerFactory* whitespacePingLayerFactory
 			);
 			~BasicSessionStream();
 
 			void initialize();
 
 			virtual bool isAvailable();
 
 			virtual void writeHeader(const ProtocolHeader& header);
 			virtual void writeElement(boost::shared_ptr<Element>);
 			virtual void writeFooter();
 
+			virtual void addZLibCompression();
+
 			virtual bool supportsTLSEncryption();
 			virtual void addTLSEncryption();
 
 			virtual void setWhitespacePingEnabled(bool);
 
 			virtual void resetXMPPParser();
 
 		private:
 			void handleConnectionError(const boost::optional<Connection::Error>& error);
 			void handleXMPPError();
 			void handleTLSConnected();
 			void handleTLSError();
 			void handleStreamStartReceived(const ProtocolHeader&);
 			void handleElementReceived(boost::shared_ptr<Element>);
 			void handleDataRead(const ByteArray& data);
 			void handleDataWritten(const ByteArray& data);
 
 		private:
 			bool available;
 			boost::shared_ptr<Connection> connection;
 			PayloadParserFactoryCollection* payloadParserFactories;
 			PayloadSerializerCollection* payloadSerializers;
 			TLSLayerFactory* tlsLayerFactory;
 			TimerFactory* timerFactory;
 			boost::shared_ptr<XMPPLayer> xmppLayer;
 			boost::shared_ptr<ConnectionLayer> connectionLayer;
 			StreamStack* streamStack;
+			boost::shared_ptr<CompressionLayer> compressionLayer;
 			boost::shared_ptr<TLSLayer> tlsLayer;
 			boost::shared_ptr<WhitespacePingLayer> whitespacePingLayer;
 	};
 }