--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicscomposition/surfaceupdate/tsrc/trequestorder.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,67 @@
+// Copyright (c) 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
+ @test
+ @internalComponent - Internal Symbian test code 
+*/
+
+#ifndef __TREQUESTORDER_H__
+#define __TREQUESTORDER_H__
+
+#include <e32base.h>
+
+enum TOrderType
+    {
+    EOrderErr = 0,
+    EOrderBefore,
+    EOrderComposition,
+    EOrderAfter,
+    };
+
+NONSHARABLE_CLASS(CRequestOrder): public CBase
+    {
+public:
+    static CRequestOrder* NewL(TInt aNumberAsynchronousRequests);
+    ~CRequestOrder();
+    
+    void ResetAll();
+    TInt GetIndex();
+    
+    void SetOrder(TOrderType aOrderType) ;
+    TOrderType GetOrderType(TInt aIndex);
+    TInt GetOrderNumber(TInt aIndex);
+    
+private:
+    void ConstructL();
+    CRequestOrder(const TInt aNumberAsynchronousRequests);
+
+    struct TOrderArray
+        {
+        TOrderType iType;
+        TInt iNumber;
+        };
+    
+    TInt iIndex;
+    TInt iOrderIndexBefore;
+    TInt iOrderIndexComposition;
+    TInt iOrderIndexAfter;
+    TInt iNumberAsynchronousRequests;
+    TOrderArray* iOrderArray;
+    RFastLock iLock;
+    };
+
+#endif /*__TREQUESTORDER_H__*/