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67 lines
2.3 KiB
C++
Executable File
67 lines
2.3 KiB
C++
Executable File
// Created on: 2010-03-15
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// Created by: Sergey KUUL
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// Copyright (c) 2010-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#ifndef _Standard_MMgrTBBalloc_HeaderFile
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#define _Standard_MMgrTBBalloc_HeaderFile
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#ifndef _Standard_Address_HeaderFile
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#include <Standard_Address.hxx>
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#endif
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#ifndef _Standard_Integer_HeaderFile
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#include <Standard_Integer.hxx>
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#endif
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#ifndef _Standard_Macro_HeaderFile
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#include <Standard_Macro.hxx>
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#endif
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#ifndef _Standard_MMgrRoot_HeaderFile
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#include <Standard_MMgrRoot.hxx>
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#endif
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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 pointer aPtr is nullified; new pointer is returned.
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Standard_EXPORT virtual Standard_Address Reallocate(Standard_Address& aPtr,
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const Standard_Size aSize);
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//! Free allocated memory. The pointer is nullified.
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Standard_EXPORT virtual void Free(Standard_Address&);
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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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