diff -r 000000000000 -r c6b0df440bee dbgagents/trkagent/dbgtrccomm/server/dbgtrcsrvsession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/dbgtrccomm/server/dbgtrcsrvsession.h	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,111 @@
+/*
+* 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: 
+*
+*/
+
+#ifndef __DbgTrcSrvSession_h__
+#define __DbgTrcSrvSession_h__
+
+// System includes
+#include <e32base.h>
+
+// User includes
+#include "ostprotdefs.h"
+
+// Constants
+
+// Classes referenced
+class COstBaseRouter;
+class COstMessage;
+
+// Enumerations
+
+
+//
+// CDbgTrcSrvSession (header)
+//
+/**
+ * This class acts as a simple wrapper around the IPC client-server framework,
+ * and drives a real underlying engine, which is actually responsible for
+ * fulfulling all the client requests.
+ */
+ 
+class CDbgTrcSrvSession : public CSession2
+{
+	public:
+		static 	CDbgTrcSrvSession* NewL(COstBaseRouter* aOstRouter);
+				~CDbgTrcSrvSession();
+
+	private:
+				CDbgTrcSrvSession(COstBaseRouter* aOstRouter);
+		void 	ConstructL();
+
+	public:
+		void 	HandleServerDestruction();
+		void 	CreateL();
+
+	public: // callbacks for the OST router
+		void 	MessageAvailableL(TDesC8& aMsg);
+		void 	WriteComplete(TInt aErrCode);
+	
+	private:
+	//FROM CSession2
+		void 	ServiceL(const RMessage2& aMessage);
+
+		
+	private:
+	// CMD - SPECIFIC FUNCTIONALITY
+		void 	CmdGetAcmConfigL(const RMessage2& aMessage);
+		void 	CmdSetAcmConfigL(const RMessage2& aMessage);
+		
+		void 	CmdOpenCommPortL(const RMessage2& aMessage);
+		void 	CmdCloseCommPort(const RMessage2& aMessage);
+
+		void 	CmdRegisterProtocol(const RMessage2& aMessage);
+		void 	CmdUnRegisterProtocol(const RMessage2& aMessage);
+		
+		void 	CmdRegisterProtocolIdsL(const RMessage2& aMessage);
+		void 	CmdUnRegisterProtocolIdsL(const RMessage2& aMessage);
+		
+		void    CmdReadMsgL(const RMessage2& aMessage);
+		void 	CmdReadCancel(const RMessage2& aMessage);
+		
+		void 	CmdWriteMsgL(const RMessage2& aMessage);
+		void 	CmdWriteCancel(const RMessage2& aMessage);
+		void 	CmdDisconnect(const RMessage2& aMessage);
+		
+		void 	DoDisconnect();
+
+
+private:
+	/*
+	 * Used to transfer collections of objects between server and client.
+	 */
+	CBufBase*					iTransferBuffer;
+
+	RMessagePtr2			iBlockedRead;	
+	RMessagePtr2			iBlockedWrite;
+	TBool 					iPendingRead;
+	TBool 					iPendingWrite;
+	
+	TUint					iPendingReadBufferLength;
+	
+	COstBaseRouter* iOstRouter;
+	
+	RPointerArray<COstMessage>	iRecvMessageQueue;
+	RArray<TOstProtIds> iProtocolIds;
+};
+
+#endif //__DbgTrcSrvSession_h__