PongCache.h

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//
// PongCache.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_PONGCACHE_H__0F9B689A_5132_49EB_8F13_670563C80A1D__INCLUDED_)
#define AFX_PONGCACHE_H__0F9B689A_5132_49EB_8F13_670563C80A1D__INCLUDED_

#pragma once

class CPongItem;
class CNeighbour;
class CG1Packet;


class CPongCache
{
// Construction
public:
        CPongCache();
        virtual ~CPongCache();

// Attributes
protected:
        CPtrList        m_pCache;
        DWORD           m_nTime;

// Operations
public:
        void            Clear();
        BOOL            ClearIfOld();
        CPongItem*      Add(CNeighbour* pNeighbour, IN_ADDR* pAddress, WORD nPort, BYTE nHops, DWORD nFiles, DWORD nVolume);
        CPongItem*      Lookup(CNeighbour* pNotFrom, BYTE nHops, CPtrList* pIgnore);
public:
        POSITION        GetIterator() const;
        CPongItem*      GetNext(POSITION& pos) const;

};


class CPongItem
{
// Construction
public:
        CPongItem(CNeighbour* pNeighbour, IN_ADDR* pAddress, WORD nPort, BYTE nHops, DWORD nFiles, DWORD nVolume);
        virtual ~CPongItem();

// Attributes
public:
        CNeighbour*             m_pNeighbour;
        IN_ADDR                 m_pAddress;
        WORD                    m_nPort;
        BYTE                    m_nHops;
        DWORD                   m_nFiles;
        DWORD                   m_nVolume;

// Operations
public:
        CG1Packet*              ToPacket(int nTTL = 0, GGUID* pGUID = NULL);

};

#endif // !defined(AFX_PONGCACHE_H__0F9B689A_5132_49EB_8F13_670563C80A1D__INCLUDED_)

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