1 files changed, 1 insertions, 0 deletions
diff --git a/Swiften/Session/BasicSessionStream.h b/Swiften/Session/BasicSessionStream.h
index 2ed5ac6..b0c4331 100644
--- a/Swiften/Session/BasicSessionStream.h
+++ b/Swiften/Session/BasicSessionStream.h
@@ -15,70 +15,71 @@
 
 namespace Swift {
 	class TLSContextFactory;
 	class TLSLayer;
 	class TimerFactory;
 	class WhitespacePingLayer;
 	class PayloadParserFactoryCollection;
 	class PayloadSerializerCollection;
 	class StreamStack;
 	class XMPPLayer;
 	class ConnectionLayer;
 	class CompressionLayer;
 	class XMLParserFactory;
 
 	class BasicSessionStream : public SessionStream {
 		public:
 			BasicSessionStream(
 				StreamType streamType,
 				boost::shared_ptr<Connection> connection,
 				PayloadParserFactoryCollection* payloadParserFactories, 
 				PayloadSerializerCollection* payloadSerializers,
 				TLSContextFactory* tlsContextFactory,
 				TimerFactory* whitespacePingLayerFactory,
 				XMLParserFactory* xmlParserFactory
 			);
 			~BasicSessionStream();
 
 			virtual void close();
 			virtual bool isOpen();
 
 			virtual void writeHeader(const ProtocolHeader& header);
 			virtual void writeElement(boost::shared_ptr<Element>);
 			virtual void writeFooter();
 			virtual void writeData(const std::string& data);
 
+			virtual bool supportsZLibCompression();
 			virtual void addZLibCompression();
 
 			virtual bool supportsTLSEncryption();
 			virtual void addTLSEncryption();
 			virtual bool isTLSEncrypted();
 			virtual Certificate::ref getPeerCertificate() const;
 			virtual boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
 			virtual ByteArray getTLSFinishMessage() const;
 
 			virtual void setWhitespacePingEnabled(bool);
 
 			virtual void resetXMPPParser();
 
 		private:
 			void handleConnectionFinished(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 SafeByteArray& data);
 			void handleDataWritten(const SafeByteArray& data);
 
 		private:
 			bool available;
 			boost::shared_ptr<Connection> connection;
 			PayloadParserFactoryCollection* payloadParserFactories;
 			PayloadSerializerCollection* payloadSerializers;
 			TLSContextFactory* tlsContextFactory;
 			TimerFactory* timerFactory;
 			StreamType streamType;
 			XMPPLayer* xmppLayer;
 			ConnectionLayer* connectionLayer;
 			CompressionLayer* compressionLayer;
 			TLSLayer* tlsLayer;