--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/enhancedmediaclient/Plugins/CacheSource/src/ReadWriteRequestAO.cpp	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2006 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:  Implementation of ReadRequestAO class.
+*
+*/
+
+
+#include <mmfdatabuffer.h>
+#include "ReadWriteRequestAO.h"
+#include "CacheSource.h"
+
+CReadWriteRequestAO::CReadWriteRequestAO(CCacheSource& aSource,TRequestType aType )
+: CActive(CActive::EPriorityStandard),
+iSource(aSource),
+iType(aType),
+iError(KErrNone)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+CReadWriteRequestAO::~CReadWriteRequestAO()
+    {
+    Cancel();
+    }
+
+CReadWriteRequestAO* CReadWriteRequestAO::NewL( CCacheSource& aSource,TRequestType aType )
+    {
+    CReadWriteRequestAO* self = new (ELeave)CReadWriteRequestAO( aSource,aType );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+void CReadWriteRequestAO::ConstructL()
+    {
+    }
+
+void CReadWriteRequestAO::SetActive()
+    {
+    if (!IsActive())
+        {
+        CActive::SetActive();
+        }
+    }
+
+TInt CReadWriteRequestAO::Error()
+    {
+    return iError;
+    }
+
+// From CActive
+void CReadWriteRequestAO::RunL()
+    {
+    // Save the error code
+    iError = iStatus.Int();
+    // Signal the observer that this request is serviced
+    iSource.ReadRequestComplete(this,iStatus);
+    }
+
+void CReadWriteRequestAO::DoCancel()
+    {
+    if(iStatus.Int() != KErrNone)
+        {
+        TRequestStatus* status = &iStatus;
+        User::RequestComplete(status,KErrCancel);
+        }
+    }
+
+TInt CReadWriteRequestAO::RunError( TInt /*aError*/ )
+    {
+    return KErrNone;
+    }
+
+CMMFDataBuffer* CReadWriteRequestAO::Buffer()
+    {
+    return static_cast<CMMFDataBuffer*>(iBuffer);        
+    }
+
+TInt CReadWriteRequestAO::SetBuffer(CMMFBuffer* aBuffer)
+    {
+    iBuffer = aBuffer; 
+    return KErrNone;   
+    }
+
+CReadWriteRequestAO::TRequestType CReadWriteRequestAO::RequestType()
+    {
+    return iType;       
+    }
+
+// End of File
+