supl/locationomasuplprotocolhandler/supllistener/inc/epos_comasuplsmslistenerbase.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/supl/locationomasuplprotocolhandler/supllistener/inc/epos_comasuplsmslistenerbase.h Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2005 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: Base class for OMA SUPL SMS Listener implementations
+*
+*/
+
+
+
+#ifndef C_COMASUPLSMSLISTENERBASE_H
+#define C_COMASUPLSMSLISTENERBASE_H
+
+#include <e32base.h>
+#include <e32std.h>
+#include <es_sock.h>
+#include <f32file.h>
+
+
+/** WDP Port on which to listen for incoming messages */
+const TInt KWDPPort = 7275;
+
+/**
+ * Base class for OMA SUPL SMS Listener implementations
+ * @since S60 v3.1
+ */
+class COMASuplSmsListenerBase : public CActive
+ {
+
+public:
+
+ /**
+ * States of SMS Listener component
+ */
+ enum TState
+ {
+ EIdle = 0,
+ EListening,
+ EAcknowledging,
+ ESubscriptionActive,
+ ESettingsInitialized,
+ EComplete
+ };
+
+public:
+
+ /**
+ * Destructor
+ *
+ */
+ virtual ~COMASuplSmsListenerBase();
+
+ /**
+ * Listens for incoming SMS messages
+ *
+ * @since S60 v3.1
+ */
+ void ListenForSMSL();
+
+ /**
+ * Wrapper function used for tracing
+ *
+ */
+ void Trace( const TDesC& aMessage, const TDesC& aFileName, TInt line );
+
+protected:
+
+ /**
+ * Connection to Socket Server
+ */
+ RSocketServ iSocketServer;
+
+ /**
+ * Socket over which SMS is received
+ */
+ RSocket iSocket;
+
+ /**
+ * Connection to File server required by CSMSMessage API
+ */
+ RFs iFs;
+
+ /**
+ *
+ */
+ TPckgBuf<TUint> iBuf;
+
+ /**
+ * Current state transition
+ */
+ TState iState;
+
+protected:
+
+ /**
+ * Constructor
+ *
+ */
+ COMASuplSmsListenerBase();
+
+ /*
+ * Forwards message to SUPL gateway
+ *
+ * @since S60 v3.1
+ */
+ void COMASuplSmsListenerBase::SendL( const TPtr8& aMessage );
+
+ // from base class CActive
+ /**
+ * Cancels outanding events
+ *
+ */
+ void DoCancel();
+
+ /**
+ * Event handling function
+ *
+ */
+ void RunL();
+
+private:
+
+ /**
+ * Associates the socket with a specific address family
+ * based on the implementation and binds the socket
+ *
+ * @since S60 v3.1
+ */
+ virtual void InitializeL() = 0;
+
+ /**
+ * Extracts the payload from the received SMS message
+ *
+ * @since S60 v3.1
+ */
+ virtual void ProcessMessageL() = 0;
+
+ };
+
+
+#include "epos_comasuplsmslistenerbase.inl"
+
+
+#endif // C_COMASUPLSMSLISTENERBASE_H