OdAlloc.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
#ifndef _OD_ALLOC_INCLUDED_
#define _OD_ALLOC_INCLUDED_
 
#include "OdAllocExport.h"
 
#if (defined(__GNUC__) && __GNUC__ >= 5 && __cpp_sized_deallocation >= 201309) || (defined(_MSC_VER) && _MSC_VER >= 1800) //VS2015 and newer or GCC 5 and newer (support C++ 11)
 
#define NEW_HANDLER()\
{\
  std::new_handler handler = std::get_new_handler ();\
  if (!handler)\
    throw std::bad_alloc();\
  handler();\
}
 
#else
#define NEW_HANDLER()\
  throw std::bad_alloc();
#endif
 
//DD:EXPORT_ON
 
#ifdef __cplusplus
  extern "C" {
#endif
 
  extern ALLOCDLL_EXPORT void* odrxAlloc  (size_t nBytes);
  extern ALLOCDLL_EXPORT void* odrxRealloc(void* pMemBlock, size_t newSize, size_t oldSize);
  extern ALLOCDLL_EXPORT void  odrxFree   (void* pMemBlock);
  extern ALLOCDLL_EXPORT OdUInt64 GetMemoryUsageInternalInfo(OdUInt32 target);
 
#ifdef __cplusplus
  }   // extern "C"
#endif
 
//DD:EXPORT_OFF
 
#endif