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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Created on: 2010-03-15
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// Created by: Sergey KUUL
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// Copyright (c) 2010-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _Standard_MMgrTBBalloc_HeaderFile
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#define _Standard_MMgrTBBalloc_HeaderFile
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#include <Standard_MMgrRoot.hxx>
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//!
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//! Implementation of OCC memory manager which uses Intel TBB
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//! scalable allocator.
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//!
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//! On configurations where TBB is not available standard RTL functions
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//! malloc() / free() are used.
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class Standard_MMgrTBBalloc : public Standard_MMgrRoot
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{
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public:
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//! Constructor; if aClear is True, the memory will be nullified
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//! upon allocation.
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Standard_EXPORT Standard_MMgrTBBalloc(const Standard_Boolean aClear=Standard_False);
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//! Allocate aSize bytes
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Standard_EXPORT virtual Standard_Address Allocate(const Standard_Size aSize);
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//! Reallocate aPtr to the size aSize.
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//! The new pointer is returned.
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Standard_EXPORT virtual Standard_Address Reallocate (Standard_Address thePtr,
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const Standard_Size theSize);
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//! Free allocated memory
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Standard_EXPORT virtual void Free (Standard_Address thePtr);
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protected:
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Standard_Boolean myClear; //! Option to nullify allocated memory
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};
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#endif
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