MeVis/Foundation/Sources/MLMemoryManager/Include/mlMemoryAllocator.h

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// **InsertLicense** code
//-----------------------------------------------------------------------------
// The memory allocator used by the memory manager.
//
// \file    mlMemoryAllocator.h
// \author  Marcus Barann
// \date    03/2008
// 
//-----------------------------------------------------------------------------

#ifndef MLMEMORYALLOCATOR_H_INCLUDED
#define MLMEMORYALLOCATOR_H_INCLUDED

#include <cstddef>

#include "../mlMemoryManagerDllExport.h"

typedef void* (*MLAllocationCallback)(size_t size, void* userData);

typedef void (*MLDeallocationCallback)(void* data, size_t size, void* userData); 


class MLMemoryAllocatorPrivate;


class MLMEMORYMANAGER_EXPORT MLMemoryAllocator
{
public:
  static void initialize(MLAllocationCallback   allocationCallback,   void* allocationCallbackUserData,
                         MLDeallocationCallback deallocationCallback, void* deallocationCallbackUserData);
  
  static void deinitialize();
  
  static MLMemoryAllocator* singleton();
  
  ~MLMemoryAllocator();
  
  
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
  MLMemoryAllocator();
  MLMemoryAllocator(const MLMemoryAllocator&);
  MLMemoryAllocator& operator=(const MLMemoryAllocator&);
  

private:
  MLMemoryAllocatorPrivate* _private;
  
  friend class MLMemoryBlock;
#endif
};

#endif // MLMEMORYALLOCATOR_H_INCLUDED