--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btsap/inc/BTSapSocketHandler.h	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 2004 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: 
+*	  This class handles data exchange via SAP Socketection initiated by a client
+*
+*/
+
+
+#ifndef BT_SAP_SOCKET_HANDLER_H
+#define BT_SAP_SOCKET_HANDLER_H
+
+//	INCLUDES
+#include <e32base.h>
+#include <btsdp.h>
+
+#include "BTSapMessage.h" // KMaxMsgSize
+#include "BTSapSniffHandler.h"
+
+enum TBTSapSocketState
+	{
+	EBTSapSocketStateListen,
+	EBTSapSocketStateRecv,
+	EBTSapSocketStateSend,
+	EBTSapSocketStateCheckSecurity,
+	EBTSapSocketStateRecvWrong
+	};
+
+// FORWARD DECLARATIONS
+class CBTEngDiscovery;
+class CBTSapServerState;
+class CBTSapRequestHandler;
+class CBTSapSecurityHandler;
+class TBTDevAddr;
+
+// CLASS DECLARATION
+
+/**
+* SAP Bluetooth socket connection handler class.
+*/
+class CBTSapSocketHandler : public CActive
+	{
+private:
+
+	class TState
+		{
+	public:
+		TState(RSocket& aSocket);
+		virtual void Enter(TRequestStatus& aStatus) = 0;
+		virtual TBTSapSocketState Complete(TInt aReason = KErrNone) = 0;
+		virtual void Cancel() = 0;
+
+	protected:
+		RSocket& iSocket;
+		};
+
+	class TStateListen : public TState
+		{
+	public:
+		TStateListen(RSocketServ& aSockServ, RSocket& aSocket,	 RSocket& aListener, TUint aChannel);
+		void Enter(TRequestStatus& aStatus);
+		TBTSapSocketState Complete(TInt aReason);
+		void Cancel();
+
+	private:
+		RSocketServ& iSockServ;
+		RSocket& iListener;
+		TUint& iChannel;
+		};
+
+	class TStateRecv : public TState
+		{
+	public:
+		TStateRecv(RSocket& aSocket, CBTSapRequestHandler& aRequestHandler, CBTSapSniffHandler** aSniffHandler);
+		void Enter(TRequestStatus& aStatus);
+		TBTSapSocketState Complete(TInt aReason);
+		void Cancel();
+
+	private:
+		TBuf8<KMaxMsgSize> iRequestData;
+		TSockXfrLength iSockXfrLength;
+		CBTSapRequestHandler& iRequestHandler;
+        CBTSapSniffHandler** iSniffHandler;
+		};
+
+	class TStateSend : public TState
+		{
+	public:
+		TStateSend(RSocket& aSocket);
+		void Enter(TRequestStatus& aStatus);
+		TBTSapSocketState Complete(TInt aReason);
+		void Cancel();
+		void SetResponseData(const TDesC8& aResponseData);
+
+	private:
+		TBuf8<KMaxMsgSize> iResponseData;
+		};
+
+	class TStateCheckSecurity : public TState
+		{
+	public:
+		TStateCheckSecurity(RSocket& aSocket, CBTSapSecurityHandler*& aSecurityHandler);
+		void Enter(TRequestStatus& aStatus);
+		TBTSapSocketState Complete(TInt aReason);
+		void Cancel();
+
+	private:
+		CBTSapSecurityHandler*& iSecurityHandler;
+		};
+
+public:
+	
+	// Constructors
+	static CBTSapSocketHandler* NewL(CBTSapServerState& aServerState, CBTSapRequestHandler& aRequestHandler);
+	
+	// Destructor
+	~CBTSapSocketHandler();
+		
+private:	 // From CActive
+   
+	/**
+	* DoCancel() has to be implemented by all the classes deriving CActive.
+	* Request cancellation routine.
+	* @param none
+	* @return none 
+	*/
+	void DoCancel();
+	
+	/**
+	* RunL is called by framework after request is being completed.
+	* @param nones
+	* @return none 
+	*/
+	void RunL();
+
+public:	   
+	
+	/**
+	* Listen for incoming SAP socket connection
+	* @param	None
+	* @return	None.
+	*/		  
+	void Listen();
+	
+	/**
+	* Send response message back to the SAP client
+	* @return	None.
+	*/	  
+	void Send(const TDes8& aResponseData);
+
+	TInt GetRemoteBTAddress(TBTDevAddr& aBTDevAddr);
+
+    TBool IsSapConnected();
+
+private:
+
+	// Two-phase constructor
+	void ConstructL();
+
+	// Default constructor
+	CBTSapSocketHandler(CBTSapServerState& aServerState, CBTSapRequestHandler& aRequestHandler);
+
+	void RegisterBTSapServiceL();
+
+	void UnregisterBTSapServiceL();
+
+private:
+
+	void ChangeState();
+
+private:
+
+	CBTSapServerState& iServerState;
+	CBTSapSecurityHandler* iSecurityHandler;
+
+	TSdpServRecordHandle iSdpHandle; // Registering handle 
+	CBTEngDiscovery* iBtDiscovery; // Bluetooth engine
+	RSocketServ iSockServ; // Socket server
+	RSocket iSocket; // Data socket 
+	RSocket iListener; // Listenning socket for incoming connection
+	TUint iChannel; // Local BT channel
+
+	TStateListen iStateListen;
+	TStateRecv iStateRecv;
+	TStateSend iStateSend;
+	TStateCheckSecurity iStateCheckSecurity;
+	RPointerArray <TState> iStateArray;
+	TBTSapSocketState iCurrentState;
+	TBTSapSocketState iNextState;
+
+    CBTSapSniffHandler* iSniffHandler;
+	};
+
+#endif		// BT_SAP_SOCKET_HANDLER_H	 
+			
+// End of File