EDClient.h

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//
// EDClient.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza is free software; you can redistribute it
// and/or modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// Shareaza is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#if !defined(AFX_EDCLIENT_H__4D9C179A_0C83_4A98_8CC0_E82644224697__INCLUDED_)
#define AFX_EDCLIENT_H__4D9C179A_0C83_4A98_8CC0_E82644224697__INCLUDED_

#pragma once

#include "Transfer.h"

class CEDPacket;
class CDownload;
class CDownloadSource;
class CDownloadTransferED2K;
class CUploadTransferED2K;


class CEDClient : public CTransfer
{
// Construction
public:
        CEDClient();
        virtual ~CEDClient();
        
// Attributes
public:
        CEDClient*      m_pEdPrev;
        CEDClient*      m_pEdNext;
public:
        BOOL            m_bGUID;
        GGUID           m_pGUID;
        DWORD           m_nClientID;
        WORD            m_nUDP;
        SOCKADDR_IN     m_pServer;
public:
        CString         m_sNick;
        int                     m_nVersion;
        BOOL            m_bEmule;

        int                     m_nEmVersion;
        int                     m_nEmCompatible;
        DWORD           m_nSoftwareVersion;
public: //Client capabilities
        BOOL            m_bEmAICH;                      // Not supported
        BOOL            m_bEmUnicode;
        BOOL            m_bEmUDPVersion;
        BOOL            m_bEmDeflate;
        BOOL            m_bEmSecureID;          // Not supported
        BOOL            m_bEmSources;
        BOOL            m_bEmRequest;
        BOOL            m_bEmComments;
        BOOL            m_bEmPeerCache;         // Not supported
        BOOL            m_bEmBrowse;            // Not over ed2k
        BOOL            m_bEmMultiPacket;       // Not supported
        BOOL            m_bEmPreview;           // Not over ed2k
public:
        BOOL            m_bLogin;
        BOOL            m_bUpMD4;
        MD4                     m_pUpMD4;
        QWORD           m_nUpSize;
public:
        CDownloadTransferED2K*  m_pDownload;
        CUploadTransferED2K*    m_pUpload;
        BOOL                                    m_bSeeking;
        DWORD                                   m_nRunExCookie;

        BOOL            m_bOpenChat;
        BOOL            m_bCommentSent;
        
// Operations
public:
        BOOL    ConnectTo(DWORD nClientID, WORD nClientPort, IN_ADDR* pServerAddress, WORD nServerPort, GGUID* pGUID);
        BOOL    Equals(CEDClient* pClient);
        BOOL    Connect();
        void    Remove();
        void    Merge(CEDClient* pClient);
        void    Send(CEDPacket* pPacket, BOOL bRelease = TRUE);
        void    OnRunEx(DWORD tNow);
public:
        BOOL    AttachDownload(CDownloadTransferED2K* pDownload);
        void    OnDownloadClose();
        void    OnUploadClose();
        CString GetSourceURL();
        void    WritePartStatus(CEDPacket* pPacket, CDownload* pDownload);
        BOOL    SeekNewDownload(CDownloadSource* pExcept = NULL);
        inline  void OpenChat() { m_bOpenChat = TRUE; }
        BOOL    SendCommentsPacket(int nRating, LPCTSTR pszComments);
protected:
        void    DeriveSoftwareVersion();                // ID clients using the newer 'SoftwareVersion' tag
        void    DeriveVersion();                                // ID clients using the older method(s)
        BOOL    OnLoggedIn();
        void    DetachDownload();
        void    DetachUpload();
        void    NotifyDropped(BOOL bError = TRUE);
public:
        virtual void    AttachTo(CConnection* pConnection);
        virtual void    Close();
protected:
        virtual BOOL    OnRun();
        virtual BOOL    OnConnected();
        virtual void    OnDropped(BOOL bError);
        virtual BOOL    OnWrite();
        virtual BOOL    OnRead();
protected:
        BOOL    OnPacket(CEDPacket* pPacket);
        void    SendHello(BYTE nType);
        BOOL    OnHello(CEDPacket* pPacket);
        void    SendEmuleInfo(BYTE nType);
        BOOL    OnEmuleInfo(CEDPacket* pPacket);
        BOOL    OnFileRequest(CEDPacket* pPacket);
        BOOL    OnFileStatusRequest(CEDPacket* pPacket);
        BOOL    OnHashsetRequest(CEDPacket* pPacket);
        BOOL    OnQueueRequest(CEDPacket* pPacket);
        BOOL    OnSourceRequest(CEDPacket* pPacket);
        BOOL    OnSourceAnswer(CEDPacket* pPacket);
        BOOL    OnMessage(CEDPacket* pPacket);
public:
        BOOL    OnUdpReask(CEDPacket* pPacket);
        BOOL    OnUdpReaskAck(CEDPacket* pPacket);
        BOOL    OnUdpQueueFull(CEDPacket* pPacket);
        BOOL    OnUdpFileNotFound(CEDPacket* pPacket);
        
        inline BOOL IsOnline() const { return m_bConnected && m_bLogin; }
};

#endif // !defined(AFX_EDCLIENT_H__4D9C179A_0C83_4A98_8CC0_E82644224697__INCLUDED_)

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