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PsnBroadcastManager.h

Go to the documentation of this file.

/*
 * 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 PsnBroadcastManagerHEADER
#define PsnBroadcastManagerHEADER

#include <MomeDsm.h>
#include <PsName.h>

class PsnSharedMemoryManager;
class PsnUniqueCreator;
class PsEvent;
class PsDistributedController;

#include <PsAllocator.h>

#include <PsList.h>
#include "PsnMutexLock.h"

class PsnBroadcastManager {
public:
   PsnBroadcastManager(PsnUniqueCreator & aCreator);
   virtual ~PsnBroadcastManager();
   virtual void sendEvent(const PsName & receiverProcess, unsigned int offsetOfEvent); 
   virtual void broadcastEvent(unsigned int offsetOfEvent); 
   virtual void lock();
   virtual void unlock();
   virtual void addToEventList(PsList<PsEvent* > * anEventList, const PsName & aProcess);
   virtual void dispatchEventsOfList(PsDistributedController & theLocalControler);
   virtual void sync();
   virtual const PsName & getMirrorToReferentialId();
   virtual const PsName & getAllProcessesId();
   typedef pair<PsName, unsigned int> _myPairType;
   typedef list<_myPairType, PsAllocatorT<_myPairType> > _myTypeOfTable;
   static const int nbTablesDansBuffer;
protected:
   MomeTpLock _myLockNumber;
   PsnMutexLock _accessToLock ;
   const PsName  _allProcessesId;
   const PsName _mirrorToReferentialId;
   _myTypeOfTable * broadcastedEventsTable[3];
   PsnSharedMemoryManager * _memoryManagerOfmyData;
   bool _locked;
   int _currentReadableTable;
   int _currentWritableTable;
   int _currentDeletableTable;
};

#endif

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