--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/nga/SERVER/WsMemMgr.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,65 @@
+// 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 <e32base.h>
+
+class CWsMemoryManager: public CBase, private RAllocator
+	{
+public:
+	static CWsMemoryManager * NewLC();
+	~CWsMemoryManager();
+	
+	void EnableReserve();
+	void DisableReserve();
+	
+public:	
+	static CWsMemoryManager * Static();
+	TInt Count() const;
+	
+	void SetFailNextRetry();
+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;
+	TBool iFailNextRetry;
+  	TTime iCurrentBurstStart;
+	TInt iCurrentBurstReleaseCount;
+	};
+
+#endif //__WSMEMMGR_H__
+