OMKPvmSvmLink.h

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/*
 * This file is part of openMask © INRIA, CNRS, Universite de Rennes 1 1993-2002, thereinafter the Software
 * 
 * The Software has been developped within the Siames Project. 
 * INRIA, the University of Rennes 1 and CNRS jointly hold intellectual property rights
 * 
 * The Software has been registered with the Agence pour la Protection des
 * Programmes (APP) under registration number IDDN.FR.001.510008.00.S.P.2001.000.41200
 *
 * This file may be distributed under the terms of the Q Public License
 * version 1.0 as defined by Trolltech AS of Norway and appearing in the file
 * LICENSE.QPL included in the packaging of this file.
 *
 * Licensees holding valid specific licenses issued by INRIA, CNRS or Université de Rennes 1 
 * for the software may use this file in accordance with that specific license 
 *
 */
#ifndef OMKPvmSvmLinkHEADER
#define OMKPvmSvmLinkHEADER

#include <OMKSvmLink.h>
#include "OMKPvmUnicastMessage.h"

namespace OMK
{
class OMKPVM_API PvmSvmLink : public SvmLink
{
public:
   PvmSvmLink(int td);

   
   virtual ~PvmSvmLink ();
   
 
   virtual void send(PvmOutgoingMessage & m, PvmMessage::MessageTag tag);


   virtual PvmIncomingMessage & waitForMessage(PvmMessage::MessageTag tag);
   

   virtual PvmIncomingMessage * testForMessage(PvmMessage::MessageTag tag);
   
   // chadi added method testIfRequestUpdateProcessTable
   virtual PvmIncomingMessage*  
     testIfRequestUpdateProcessTable (PvmMessage::MessageTag tag);
   virtual PvmMessage::MessageTag testForAnyMessage (PvmIncomingMessage & receiveBuffer ) ;


   virtual void unpack (IncomingSynchronisationMessage &) ;
   
   
   virtual void pack (OutgoingSynchronisationMessage &) const ;

   
   virtual PvmOutgoingMessage & getOutgoingBuffer() ;


   void sendOutgoingBuffer( PvmMessage::MessageTag tag );
   
 
   virtual int getTID();

  virtual void printDebuggingInformation();

protected:

  PvmUnicastMessage _outgoingBuffer ;

  PvmIncomingMessage _incomingBuffer ;

  int _distantSiteId ; 

};    // PvmSvmLink
} // namespace OMK
#endif

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