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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#pragma once
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include "Swiften/Network/Connection.h"
#include "Swiften/Session/SessionStream.h"
#include "Swiften/Elements/StreamType.h"
namespace Swift {
class TLSContextFactory;
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(
StreamType streamType,
boost::shared_ptr<Connection> connection,
PayloadParserFactoryCollection* payloadParserFactories,
PayloadSerializerCollection* payloadSerializers,
TLSContextFactory* tlsContextFactory,
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 bool isTLSEncrypted();
virtual Certificate::ref getPeerCertificate() const;
virtual boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
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;
TLSContextFactory* tlsContextFactory;
TimerFactory* timerFactory;
StreamType streamType;
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;
};
}
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Swift