vlTcpForwarder.h

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/*********************************************************************
** Copyright (c) 1992, 1997 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: vlTcpForwarder.h,v $ $Revision: 1.1.6.1 $ $State: Exp $
*********************************************************************/
#ifndef vlTcpForwarder_H_
#define vlTcpForwarder_H_


#include <vlutil/vlMachineTypes.h>
#include <vlutil/vlNetTypes.h>
#include <vlutil/vlUtil.h>

#include "vlSocket.h"
#include "vlTcpSocketMgr.h"

#ifdef DtUSE_UTILITIES_NAMESPACE
namespace DtUSE_UTILITIES_NAMESPACE
{
#endif


class DtClock;

class DT_DLL_NETCOMPAT DtTcpForwarder
{
public:
   DtTcpForwarder(int port=DtDEFAULT_PORT);
   
   DtTcpForwarder(DtSocketCreationCallback cb, void* socketCreator, int port=DtDEFAULT_PORT);

   virtual ~DtTcpForwarder();
   
   virtual void sendToAll(caddr_t packet, size_t size);

   virtual void readAndForward(
      DtTime maxTimeOverAll, DtTime maxTimePerSocket);
   
   virtual void readAndForward(DtTcpSocket* sock, DtTime stopTime);

   virtual DtTcpSocketMgr* socketMgr();

   virtual int sizeLength();
   virtual int sizeOffset();
   virtual void setSizeLength(int offset);
   virtual void setSizeOffset(int length);
   
protected:

   DtTcpSocketMgr* mySocketMgr;
   DtTcpSocket* myBeginSocket;
   DtListItem* myBeginItem;
   DtClock  myClock;

   const DtList* mySockList;
};

inline int DtTcpForwarder::sizeLength()
{
   return mySocketMgr->sizeLength();
}

inline int DtTcpForwarder::sizeOffset()
{
   return mySocketMgr->sizeOffset();
}

#ifdef DtUSE_UTILITIES_NAMESPACE
} 
#endif


#endif