--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omxilvideocomps/omxilvideoscheduler/src/buffercopierstatemonitor.h	Fri Oct 08 22:09:17 2010 +0100
@@ -0,0 +1,75 @@
+/*
+* 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
+@internalComponent
+*/
+#ifndef BUFFERCOPIERSTATEMONITOR_H_
+#define BUFFERCOPIERSTATEMONITOR_H_
+
+#include <e32base.h>
+#include <e32std.h>
+
+class MBufferCopierIf;
+class CBufferCopier;
+class COmxILVideoScheduler;
+
+
+class CBufferCopierStateMonitor : public CActive
+    {
+public:
+    enum TPFState
+        {
+        ENull =0,
+        EExecuting,
+        EPause,
+        ESubLoadedToIdle,
+        ESubIdleToLoaded
+        };
+public:
+    static CBufferCopierStateMonitor* NewL(MBufferCopierIf& aCallback, COmxILVideoScheduler& aComponent);
+    ~CBufferCopierStateMonitor();
+    TInt SetState(TPFState aState);
+    CBufferCopier* BufferCopier(){return iBufferCopier;}
+    
+protected:
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    
+private:
+    CBufferCopierStateMonitor(MBufferCopierIf& aCallback, COmxILVideoScheduler& aComponent);
+    void ConstructL();
+    TInt DoSetState();
+    TInt DoRequest();
+    
+private:
+    MBufferCopierIf& iCallback;
+    COmxILVideoScheduler& iComponent;
+    TInt iMaxBuffers;
+    CBufferCopier* iBufferCopier;
+    TPFState iState;
+    //Members to make the component thread safe.
+    TThreadId iConstructionThreadId;
+    TRequestStatus* iCallingStatus; // not owned
+    TThreadId iCallingThreadId;
+    };
+
+
+#endif /* BUFFERCOPIERSTATEMONITOR_H_ */