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148 lines
3.5 KiB
148 lines
3.5 KiB
/*
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p2p.h - msn p2p protocol
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Copyright (c) 2003-2005 by Olivier Goffart <ogoffart@ kde.org>
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Copyright (c) 2005 by Gregg Edghill <gregg.edghill@gmail.com>
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*************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#ifndef P2P_H
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#define P2P_H
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// Qt includes
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#include <tqobject.h>
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#include "messageformatter.h"
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#include "kopete_export.h"
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#include "config.h"
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namespace Kopete { class Transfer; }
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namespace Kopete { struct FileTransferInfo; }
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namespace P2P { class Dispatcher; }
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namespace KNetwork { class KBufferedSocket; }
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class QFile;
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class KTempFile;
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/**
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@author Kopete Developers
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*/
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namespace System{
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class Guid
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{
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public:
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~Guid(){}
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static Guid newGuid();
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TQString toString();
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private:
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Guid(){}
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};
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}
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namespace P2P{
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enum TransferType { UserDisplayIcon = 1, File = 2, WebcamType=4};
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enum TransferDirection { Incoming = 1, Outgoing = 8};
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enum MessageType { BYE, OK, DECLINE, ERROR, INVITE };
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enum CommunicationState
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{
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Invitation = 1,
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Negotiation = 2,
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DataTransfer = 8,
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Finished = 16
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};
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struct TransportHeader
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{
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Q_UINT32 sessionId;
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Q_UINT32 identifier;
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Q_INT64 dataOffset;
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Q_INT64 totalDataSize;
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Q_UINT32 dataSize;
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Q_UINT32 flag;
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Q_UINT32 ackSessionIdentifier;
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Q_UINT32 ackUniqueIdentifier;
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Q_INT64 ackDataSize;
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};
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struct Message
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{
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public:
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TQString mimeVersion;
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TQString contentType;
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TQString destination;
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TQString source;
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TransportHeader header;
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TQByteArray body;
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Q_INT32 applicationIdentifier;
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bool attachApplicationIdentifier;
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};
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class KOPETE_EXPORT Uid
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{
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public: static TQString createUid();
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};
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class KOPETE_EXPORT TransferContext : public QObject
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{ Q_OBJECT
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public:
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virtual ~TransferContext();
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void acknowledge(const Message& message);
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virtual void acknowledged() = 0;
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void error();
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virtual void processMessage(const P2P::Message& message) = 0;
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void sendDataPreparation();
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void sendMessage(MessageType type, const TQString& content=TQString::null, Q_INT32 flag=0, Q_INT32 appId=0);
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void setType(TransferType type);
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public:
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Q_UINT32 m_sessionId;
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Q_UINT32 m_identifier;
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TQFile *m_file;
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Q_UINT32 m_transactionId;
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Q_UINT32 m_ackSessionIdentifier;
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Q_UINT32 m_ackUniqueIdentifier;
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Kopete::Transfer *m_transfer;
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TQString m_branch;
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TQString m_callId;
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TQString m_object;
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public slots:
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void abort();
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void readyWrite();
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protected:
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TransferContext(const TQString& contact, P2P::Dispatcher *dispatcher,Q_UINT32 sessionId);
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void sendData(const TQByteArray& bytes);
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void sendMessage(P2P::Message& outbound, const TQByteArray& body);
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virtual void readyToSend();
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Q_UINT32 m_baseIdentifier;
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TransferDirection m_direction;
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P2P::Dispatcher *m_dispatcher;
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bool m_isComplete;
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Q_INT64 m_offset;
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Q_INT64 m_totalDataSize;
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P2P::MessageFormatter m_messageFormatter;
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TQString m_recipient;
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TQString m_sender;
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KNetwork::KBufferedSocket *m_socket;
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CommunicationState m_state;
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TransferType m_type;
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};
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}
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#endif
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