glib/glibbackend/src/pAlloc.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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#include "glibbackend.h"
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#include "glibbackendinternal.h"
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#ifndef __WINSCW__
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RHeap*	privateHeap = NULL;
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#endif //__WINSCW__
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void InitGLIBHeap(RHeap*& aPrivateHeap)
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	{
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	//Create the Heap for all the libraries (local to this process)
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	//Increase the Heap Size to 1 MB
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	const TInt KMaxHeapSize = 1048576 ; // 1MB
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	aPrivateHeap = UserHeap::ChunkHeap(NULL, KMinHeapSize, KMaxHeapSize);
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	if (!aPrivateHeap)
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		{
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		_LIT(KEGlibInit, "GLIB BACKEND");
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		User::Panic(KEGlibInit, KErrNoMemory);
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		}
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	}
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EXPORT_C void *pAlloc(size_t nBytes)
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	{
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#ifndef __WINSCW__
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	if(!privateHeap)
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		InitGLIBHeap(privateHeap);
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#endif //__WINSCW__
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	return privateHeap->AllocZ(nBytes);
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}