DownloadWithTransfers.h

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//
// DownloadWithTransfers.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_DOWNLOADWITHTRANSFERS_H__B2CEC922_899C_412E_93B6_953073B992DB__INCLUDED_)
#define AFX_DOWNLOADWITHTRANSFERS_H__B2CEC922_899C_412E_93B6_953073B992DB__INCLUDED_

#pragma once

#include "DownloadWithSources.h"

class CDownloadTransfer;
class CConnection;
class CEDClient;


class CDownloadWithTransfers : public CDownloadWithSources
{
// Construction
public:
        CDownloadWithTransfers();
        virtual ~CDownloadWithTransfers();
        
// Attributes
protected:
        CDownloadTransfer*      m_pTransferFirst;
        CDownloadTransfer*      m_pTransferLast;
        int                                     m_nTransferCount;
        DWORD                           m_tTransferStart;

// Operations
public:
        int                     GetTransferCount() const;
        int                     GetTransferCount(int nState, IN_ADDR* pAddress = NULL) const;
        QWORD           GetAmountDownloadedFrom(IN_ADDR* pAddress) const;
        BOOL            CanStartTransfers(DWORD tNow = 0);
        BOOL            StartTransfersIfNeeded(DWORD tNow = 0);
        BOOL            StartNewTransfer(DWORD tNow = 0);
        void            CloseTransfers();
public:
        DWORD           GetAverageSpeed() const;
        DWORD           GetMeasuredSpeed() const;
        BOOL            OnAcceptPush(GGUID* pClientID, CConnection* pConnection);
        BOOL            OnDonkeyCallback(CEDClient* pClient, CDownloadSource* pExcept = NULL);
        void            AddTransfer(CDownloadTransfer* pTransfer);
        void            RemoveTransfer(CDownloadTransfer* pTransfer);

// Inlines
public:
        inline CDownloadTransfer* GetFirstTransfer() const
        {
                return m_pTransferFirst;
        }
        
        friend class CDownloadTransfer;
};

#endif // !defined(AFX_DOWNLOADWITHTRANSFERS_H__B2CEC922_899C_412E_93B6_953073B992DB__INCLUDED_)

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