// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// @file

// @internalComponent

// 

//

#include <e32base.h>

#include "cchunkallocator.h"

#include "cmemchunk.h"

CChunkAllocator* CChunkAllocator::NewL ( TInt aHeapSize )

	{

	CChunkAllocator* chunkAllocator = new ( ELeave ) CChunkAllocator;

	CleanupStack::PushL ( chunkAllocator );

	chunkAllocator->ConstructL ( aHeapSize );

	CleanupStack::Pop ();

	return chunkAllocator;

	}

CChunkAllocator::CChunkAllocator ()

	{

	}

CChunkAllocator::~CChunkAllocator ()

	{

	iHeap->Close ();

	}

void CChunkAllocator::ConstructL ( TInt aHeapSize )

	{

	iHeap = UserHeap::ChunkHeap ( NULL, 0, aHeapSize );

	if ( NULL == iHeap )

		{

		User::Leave ( KErrNoMemory );

		}

	}

TAny* CChunkAllocator::Alloc ( TInt aSize )

	{

	return iHeap->Alloc ( aSize );

	}

void CChunkAllocator::Free ( TAny* aPtr )

	{

	CMemChunk* chunk = ( CMemChunk* ) aPtr;

	iHeap->Free ( chunk );

	}