diff -r 000000000000 -r 5d03bc08d59c windowing/windowserver/nonnga/SERVER/WsMemMgr.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/windowing/windowserver/nonnga/SERVER/WsMemMgr.h Tue Feb 02 01:47:50 2010 +0200 @@ -0,0 +1,61 @@ +// Copyright (c) 2007-2009 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: +// + +#ifndef __WSMEMMGR_H__ +#define __WSMEMMGR_H__ + +#include + +class CWsMemoryManager: public CBase, private RAllocator + { +public: + static CWsMemoryManager * NewLC(); + ~CWsMemoryManager(); + + void EnableReserve(); + void DisableReserve(); + +public: + static CWsMemoryManager * Static(); + TInt Count() const; + +private: + CWsMemoryManager(); + void ConstructL(); + // implementing RAllocator + TAny* Alloc(TInt aSize); + void Free(TAny* aPtr); + TAny* ReAlloc(TAny* aPtr, TInt aSize, TInt aMode); + TInt AllocLen(const TAny* aCell) const; + TInt Compress(); + void Reset(); + TInt AllocSize(TInt& aTotalAllocSize) const; + TInt Available(TInt& aBiggestBlock) const; + TInt DebugFunction(TInt aFunc, TAny* a1, TAny* a2); + + +private: + static CWsMemoryManager * iStatic; + +private: + RAllocator* iImpl; + TBool iReleasing; + TBool iReserveEnabled; + TInt iReserveSize; + TAny* iReserve; + }; + +#endif //__WSMEMMGR_H__ +