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PsnMemoryElementDescriptor.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 PsnMemoryElementDescriptorHEADER
#define PsnMemoryElementDescriptorHEADER

#ifdef _SGI
#include <stddef.h>
#else
#include <cstddef>
#endif

class PsnMemoryManager ;
class PsnSharedMemoryManager;
class PsnMemoryElementDescriptor {
public:
   PsnMemoryElementDescriptor() ; 

   PsnMemoryElementDescriptor(const PsnMemoryElementDescriptor &);
   unsigned int base;
   unsigned int size;
   unsigned int next;

   inline bool inAdressSpace ( unsigned int ptr ) const 
   {
      return ( (base <= ptr) && ( ptr < base + size ) ) ;
   }

   void * operator new(size_t size, PsnMemoryManager * memoryManager );
   void * operator new(size_t size, PsnSharedMemoryManager * memoryManager = 0 );
   void * operator new(size_t size, void * here);
   void operator delete(void*, size_t);
};
#endif

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