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/*
* Copyright (c) 2011-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <memory>
#include <Swiften/Base/API.h>
#include <Swiften/Base/SafeByteArray.h>
#include <Swiften/Base/SafeString.h>
#include <Swiften/Elements/StreamType.h>
#include <Swiften/EventLoop/EventOwner.h>
#include <Swiften/Network/BOSHConnectionPool.h>
#include <Swiften/Session/SessionStream.h>
#include <Swiften/TLS/TLSOptions.h>
namespace Swift {
class CompressionLayer;
class ConnectionLayer;
class EventLoop;
class HTTPTrafficFilter;
class PayloadParserFactoryCollection;
class PayloadSerializerCollection;
class StreamStack;
class TLSContextFactory;
class TimerFactory;
class XMLParserFactory;
class XMPPLayer;
class SWIFTEN_API BOSHSessionStream : public SessionStream, public EventOwner, public std::enable_shared_from_this<BOSHSessionStream> {
public:
BOSHSessionStream(
const URL& boshURL,
PayloadParserFactoryCollection* payloadParserFactories,
PayloadSerializerCollection* payloadSerializers,
ConnectionFactory* connectionFactory,
TLSContextFactory* tlsContextFactory,
TimerFactory* whitespacePingLayerFactory,
XMLParserFactory* xmlParserFactory,
EventLoop* eventLoop,
DomainNameResolver* resolver,
const std::string& to,
const URL& boshHTTPConnectProxyURL,
const SafeString& boshHTTPConnectProxyAuthID,
const SafeString& boshHTTPConnectProxyAuthPassword,
const TLSOptions& tlsOptions,
std::shared_ptr<HTTPTrafficFilter> trafficFilter
);
virtual ~BOSHSessionStream();
void open();
virtual void close();
virtual bool isOpen();
virtual void writeHeader(const ProtocolHeader& header);
virtual void writeElement(std::shared_ptr<ToplevelElement>);
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 std::vector<Certificate::ref> getPeerCertificateChain() const;
virtual std::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
virtual ByteArray getTLSFinishMessage() const;
virtual void setWhitespacePingEnabled(bool);
virtual void resetXMPPParser();
private:
void handleXMPPError();
void handleStreamStartReceived(const ProtocolHeader&);
void handleElementReceived(std::shared_ptr<ToplevelElement>);
void handlePoolXMPPDataRead(const SafeByteArray& data);
void handleXMPPLayerDataWritten(const SafeByteArray& data);
void handlePoolSessionStarted();
void handlePoolBOSHDataRead(const SafeByteArray& data);
void handlePoolBOSHDataWritten(const SafeByteArray& data);
void handlePoolSessionTerminated(BOSHError::ref condition);
private:
void fakeStreamHeaderReceipt();
void fakeStreamFooterReceipt(BOSHError::ref error);
private:
BOSHConnectionPool* connectionPool;
bool available;
XMPPLayer* xmppLayer;
ProtocolHeader streamHeader;
EventLoop* eventLoop;
bool firstHeader;
};
}
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Swift