--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/sus/inc/susemergencycallrfadaptation.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,89 @@
+// Copyright (c) 2008-2009 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 __SUSEMERGENCYCALLRFADAPTATION_H__
+#define __SUSEMERGENCYCALLRFADAPTATION_H__
+
+#include <e32base.h>
+#include "ssmadaptation.h"
+#include "ssmdebug.h"
+#include "ssmadaptationcmn.h"
+#include "susadaptionsession.h"
+
+
+/**
+CEmergencyCallRfAdaptation
+
+This class implements the EmergencyCallRf Adaptation related functionality as part of 
+Adaptation server.This class implements an active object to route the requests
+to Adaptation plugins loaded by CSsmAdaptationServer.When requests are received
+from multiple clients this class queues the requests and processes them in order.
+Adaptation server  handles only one request from each session and uses Cancel()
+methods to cancel any of the session's requests made before.
+The queueing mechanism is to handle multiple clients at a time not to handle multiple
+requests from one particular clients session.
+
+@internalComponent
+*/
+
+
+class CEmergencyCallRfAdaptation : public CActive
+{
+public:
+	static CEmergencyCallRfAdaptation* NewL(MEmergencyCallRfAdaptation& aAdaptation);
+	~CEmergencyCallRfAdaptation();
+
+	void Release();
+	void DoActivateRfForEmergencyCallL(const RMessage2& aMessage);
+	void DoDeactivateRfForEmergencyCallL(const RMessage2& aMessage);
+	void DoEmergencyCallRfAdaptationCancelL(const RMessage2& aMessage);
+	void SetPriorityClientSession(CSsmAdaptationSession* aPriorityClientSession);
+	void RemovePriorityClientSession();
+	void ReserveMemoryL();
+protected:
+	void RunL();
+	TInt RunError( TInt aError );
+	void DoCancel();
+
+private:
+
+	CEmergencyCallRfAdaptation(MEmergencyCallRfAdaptation& aAdaptation);
+	void SubmitOrQueueL(const RMessage2 &aMessage);
+	void Submit(CAdaptationMessage*& aMessage);
+	
+private:
+	CAdaptationMessage *iCurrentMessage;
+	RSsmAdaptationRequestQueue iPendingRequestsQueue;
+	
+	MEmergencyCallRfAdaptation& iEmergencyCallRfAdaptation;
+	//Reserving Heap to create CAdaptationMessage in OOM condition for priority clients
+	RHeap* iReservedHeap;
+	//For storing PriorityClientsession
+    CSsmAdaptationSession* iPriorityClientSession;
+    };
+
+/**
+ * Used for pushing the CAdaptationMessage object in to cleanup stack. This is needed as
+ * the message is created using the reserved heap should be freed back to reserved heap
+ * instead of deleting.
+ * @internalComponent
+ */
+struct TStoreAdaptationMessage 
+    {
+    CAdaptationMessage* iAdaptationMessage;
+    RHeap* iReservedHeap;
+    };
+
+#endif // __SUSEMERGENCYCALLRFADAPTATION_H__