mlMemoryAllocator.h

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/*************************************************************************************
**
** Copyright 2008, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef ML_MEMORY_ALLOCATOR_H
#define ML_MEMORY_ALLOCATOR_H
 
#include <cstddef>
 
#include "../mlMemoryManagerDllExport.h"
 
typedef void* (*MLAllocationCallback)(size_t size);
 
typedef void (*MLDeallocationCallback)(void* data);
 
class MLMEMORYMANAGER_EXPORT MLMemoryAllocator
{
public:
  static void initialize(MLAllocationCallback   allocationCallback,
                         MLDeallocationCallback deallocationCallback);
 
 
  static void* allocate(size_t size);
  static void  deallocate(void* data);
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
  MLMemoryAllocator() {};
  ~MLMemoryAllocator() {};
  MLMemoryAllocator(const MLMemoryAllocator&) {};
 
private:
  static MLAllocationCallback      _allocationCallback;
  static MLDeallocationCallback    _deallocationCallback;
  static unsigned int              _alreadyAllocatedMemory;
 
#endif
};
 
#endif // MLMEMORYALLOCATOR_H_INCLUDED