supl/locationomasuplprotocolhandler/protocolhandlerver2/inc/epos_comasuplfallbackhandler.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/supl/locationomasuplprotocolhandler/protocolhandlerver2/inc/epos_comasuplfallbackhandler.h Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2002-2005 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: Class for handling fallback in case of multiple SLP
+*
+*/
+
+
+
+#ifndef C_COMASUPLFALLBACKHANDLER_H
+#define C_COMASUPLFALLBACKHANDLER_H
+
+#include <e32base.h>
+
+#include "epos_csuplconnection.h"
+#include "epos_csuplsettingsinternal.h"
+#include "epos_omasuplconstants.h"
+#include "epos_comasuplconnrequestor.h"
+
+class CSuplSettingsInternal;
+class COMASuplTrace;
+
+/**
+ * Class for Handling Fallback...
+ *
+ * @lib eposomasuplprotocolhandler.lib
+ * @since S60 v3.1
+ */
+
+struct TSLPDetails
+{
+ TUint64 iSLPId;
+ TBuf<KHSLPAddressLength> iHSLPAddress;
+ TBuf<KHSLPAddressLength> iIapName;
+ TBool iIsIAPDialgShown;
+ TBool iTls;
+ TBool iPskTls;
+ TBool iHomeNetworkUsage; //True means usage is allowed in home network
+};
+
+
+
+
+class COMASuplFallBackHandler : public CBase
+{
+
+
+ public : // Constructor
+
+ /**
+ * NewL Method.
+ * @since Series 60 3.1
+ * @param MEventCompletionObserver
+ * @return Instance of COMASuplFallBackHandler
+ */
+ static COMASuplFallBackHandler* NewL(CSuplSettingsInternal& aSettings);
+
+ /**
+ * Destructor.
+ */
+ ~COMASuplFallBackHandler();
+
+ public :
+
+ /**
+ * CreateConnection Method. Creates the Socket required to
+ * communicate with the SLP
+ * @since Series 60 3.1
+ * @param None
+ * @return None
+ */
+ TInt GetNextSLPAddressL(TInt64& aSLPId,TDes& aHslpToBeUsedAddress,TDes& aIAPName,TBool& aTls,
+ TBool& aPskTls,TInt aLastErrorCode,TBool& aIsIapDialogShown);
+
+ void SetFallBackParametersL(const TDesC& aClientProvidedHSLPAddress,TBool aFallBackAllowed);
+
+ void ReadSLPListForNIL(const TDesC& aClientProvidedHSLPAddress);
+
+ void UpdateSLPListForHomeUsage(TBool aHomeNetwork);
+
+
+ private :
+
+ //Constuctor
+ COMASuplFallBackHandler(CSuplSettingsInternal& aSettings);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private:
+
+ void ReadSLPListL(const TDesC& aClientProvidedHSLPAddress);
+ TBool CheckErrorCodeL(TInt aLastErrorCode);
+ void GenerateHslpAddressFromIMSIL();
+ void PrintSLPList();
+ void GetFirstEnabledSLPL();
+
+ protected : // Functions from CActive
+ /**
+ * From CActive
+ * To handle request completion
+ */
+ void RunL();
+
+ /**
+ * From CActive
+ * To cancel the asynchronous requests
+ */
+ void DoCancel();
+ /**
+ * From CActive
+ * To handle errors in asynchronous requests
+ */
+ TInt RunError(TInt aError);
+
+ private : //Data
+
+
+ //SUPLSettings
+ CSuplSettingsInternal& iSuplSettings;
+
+ //Trace Utility
+ COMASuplTrace* iTrace;
+
+ TInt iCurrentServerCounter;
+
+ //TBuf<KMaxHSLPLength> iClientProvidedHSLPAddress;
+
+ TBool iIsFallBackAllowed;
+
+ CArrayFixFlat<TSLPDetails>* iSLPList;
+
+ TBool iTLSAuthenticationFailed;
+
+ RBuf iGenratedHslpAddress;
+
+ RBuf iDefaultIAPName;
+
+ TInt iErrorCode;
+
+ TTime iFallBackStartTime;
+
+ TInt iAllowedFallBackTimerValue;
+
+};
+
+#endif //C_COMASUPLFALLBACKHANDLER_H