1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "mmfcontrollerheap.h"

    17 

    18 

    19 CMMFControllerHeap* CMMFControllerHeap::NewL()

    20 	{

    21 	CMMFControllerHeap* self = new(ELeave) CMMFControllerHeap;

    22 	CleanupStack::PushL(self);

    23 	self->ConstructL();

    24 	CleanupStack::Pop();	

    25 	return self;

    26 	}

    27 

    28 void CMMFControllerHeap::ConstructL()

    29 	{

    30 	TChunkHeapCreateInfo chunkSettings (KMinHeapSize, KMMFControllerSharedHeapMaxSize);

    31 	chunkSettings.SetPaging(TChunkHeapCreateInfo::EUnpaged);

    32 	iHeap = User::ChunkHeap(chunkSettings);

    33 	if (iHeap == NULL)

    34 		{

    35 		User::Leave(KErrNoMemory);

    36 		}

    37 

    38 	iRefCount = 0;

    39 	}

    40 

    41 RHeap* CMMFControllerHeap::RegisterHeap()

    42 	{

    43 	iRefCount++;

    44 	return iHeap;

    45 	}	

    46 	

    47 TInt CMMFControllerHeap::ReleaseHeap()

    48 	{

    49 	return --iRefCount;		

    50 	}

    51 

    52 CMMFControllerHeap::~CMMFControllerHeap()

    53 	{

    54 	if( iHeap )

    55 		{

    56 		iHeap->Close();

    57 		}

    58 	}

    59 

    60