59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* Copyright (c) 2001-2006
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2006
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* Progress Software Corporation. All rights reserved.
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* Copyright (c) 2004-2006
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* Oracle. All rights reserved.
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*
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* See the file LICENSE for redistribution information.
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*
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* $Id: XPath2MemoryManagerImpl.hpp,v 1.7 2006/11/01 16:37:12 jpcs Exp $
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*/
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#ifndef __XPATH2MEMORYMANAGERIMPL_HPP
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#define __XPATH2MEMORYMANAGERIMPL_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xqilla/framework/BaseMemoryManager.hpp>
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#if 0
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// Turn OFF use of windows heap by default.
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// There is a fragmentation problem resulting
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// in less available memory
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#if defined(WIN32) && !defined(__CYGWIN__)
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#define WIN_USE_HEAP
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#endif
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#endif
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class XQILLA_API XPath2MemoryManagerImpl : public BaseMemoryManager
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{
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public:
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XPath2MemoryManagerImpl();
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virtual ~XPath2MemoryManagerImpl();
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#if defined(WIN_USE_HEAP)
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virtual void *allocate(size_t numElements);
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virtual void deallocate(void* p);
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#endif
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protected:
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#if defined(WIN_USE_HEAP)
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virtual void initialise();
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virtual void releaseAll();
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virtual void *internal_allocate(size_t size) { return 0; }
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virtual void internal_deallocate(void *p) {}
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#else
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virtual void *internal_allocate(size_t size);
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virtual void internal_deallocate(void *p);
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#endif
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private:
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#if defined(WIN_USE_HEAP)
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HANDLE fHeap;
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#endif
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};
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#endif //__XPATH2MEMORYMANAGERIMPL_HPP
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