--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/ProfileAgent/AlrMonitor/inc/sipalrmonitor.h Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,145 @@
+/*
+* Copyright (c) 2007-2009 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:
+* Name : sipalrmonitor.h
+* Part of : SIP / SIP ALR Monitor
+* Version : SIP/6.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef CSIPALRMONITOR_H
+#define CSIPALRMONITOR_H
+
+// INCLUDES
+#include "sipalrsnapmonitor.h"
+#include <in_sock.h>
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class MSipAlrObserver;
+class CSipSystemStateMonitor;
+
+// CLASS DECLARATION
+/**
+* The implementation for SIP ALR monitor.
+*/
+class CSipAlrMonitor : public CBase
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param aSystemStateMonitor used for monitoring SNAP availability
+ * @return a new instance, the ownership is transferred.
+ */
+ static CSipAlrMonitor* NewL(
+ CSipSystemStateMonitor& aSystemStateMonitor);
+
+ /**
+ * Destructor.
+ */
+ ~CSipAlrMonitor();
+
+ public: // New functions
+
+ /**
+ * Starts to monitor IAP availability for the SNAP.
+ * The observer will be informed asynchronouysly
+ * when any IAP is available for the monitored SNAP.
+ * @param aSnapId SNAP id
+ * @param aObserver observer to be informed when an IAP becomes available
+ */
+ void MonitorSnapL( TUint32 aSnapId,
+ MSipAlrObserver& aObserver );
+
+
+ /**
+ * Refreshes the IAP availability for the SNAP.
+ * Scans the available IAPs for the SNAP and informs all the observers
+ * if a better IAP than the current one is available.
+ * @param aSnapId SNAP id
+ */
+ void RefreshIapAvailabilityL( TUint32 aSnapId );
+
+ /**
+ * Allows migration to a new IAP for the SNAP.
+ * @param aSnapId SNAP id
+ * @return KErrNone on success, otherwise a system wide error code.
+ */
+ TInt AllowMigration( TUint32 aSnapId );
+
+ /**
+ * Disallows migration to a new IAP for the SNAP.
+ * @param aSnapId SNAP id
+ * @return KErrNone on success, otherwise a system wide error code.
+ */
+ TInt DisallowMigration( TUint32 aSnapId );
+
+ /**
+ * The migration has succeeded and the new IAP has been taken into use.
+ * @param aSnapId SNAP id
+ * @return KErrNone on success, otherwise a system wide error code.
+ */
+ TInt NewIapAccepted( TUint32 aSnapId );
+
+ /**
+ * The migration has failed and the new IAP was not taken into use.
+ * @param aSnapId SNAP id
+ * @return KErrNone on success, otherwise a system wide error code.
+ */
+ TInt NewIapRejected( TUint32 aSnapId );
+
+ /**
+ * Frees all the resources reserved for the observer.
+ * @param aObserver a observer
+ */
+ void FreeResources( MSipAlrObserver& aObserver );
+
+
+ private: // Constructors
+
+ void ConstructL();
+
+ CSipAlrMonitor(CSipSystemStateMonitor& aSystemStateMonitor);
+
+ private: // New functions
+
+ CSipAlrSnapMonitor* FindSnapMonitor( TUint32 aSnapId );
+
+ private: // Data
+
+ // Used for monitoring SNAP availability
+ CSipSystemStateMonitor& iSystemStateMonitor;
+
+ // SNAP monitors, owned
+ RPointerArray<CSipAlrSnapMonitor> iSnapMonitors;
+
+ // Socket server session
+ RSocketServ iSocketServer;
+
+ private: // For testing purposes
+
+ #ifdef CPPUNIT_TEST
+ friend class CSipAlrMonitorTest;
+ #endif
+ };
+
+#endif // CSIPALRMONITOR_H