--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/kmdserver/inc/fqdnresolver.h	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2008-2009 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:  active object, that monitors the completion of FQDN resolve.
+*
+*/
+
+
+#ifndef C_FQDNRESOLVER_H
+#define C_FQDNRESOLVER_H
+
+#include <e32base.h>
+#include <es_sock.h>
+
+// FORWARD DECLARATIONS
+class CVpnConnection;
+
+/**
+ *  FQDN resolver callback interface.
+ *  Callback interface which is used by CFqdnResolver object to notify
+ *  about completion of FQDN address resolving.
+ * 
+ *  @lib internal (kmdserver.exe)
+ */
+class MFqdnResolverCallback
+    {
+public:
+    /**
+     * Notifies about completion of FQDN address resolving.
+     * @param aStatus Completion status
+     * @param aNameEntry Result of name resolution
+     */
+    virtual void AddressResolveCompleted( const TInt aStatus,
+                                          const TNameEntry aNameEntry ) = 0;    
+    };
+
+/**
+ *  FQDN address resolver.
+ *  Active object provides functionality for resolving an IP address from FQDN
+ *  address.
+ *
+ *  @lib internal (kmdserver.exe)
+ */
+class CFqdnResolver : public CActive
+    {
+public:
+    /**
+     * Two-phased constructor.
+     * @param aConnection VPN connection object
+     * @param aCallback Callback interface
+     */
+    static CFqdnResolver* NewL( CVpnConnection& aConnection,
+                                MFqdnResolverCallback& aCallback );
+    /**
+     * Destructor.
+     */
+    ~CFqdnResolver();
+
+    /**
+     * Resolves IP address from FQDN address. Completion is notified via
+     * MFqdnResolverCallback interface.
+     * @param aFqdn FQDN address. Ownership transferred.
+     */
+    void ResolveAddress( HBufC* aFqdn );
+
+private:
+    
+    CFqdnResolver( CVpnConnection& aConnection,
+                   MFqdnResolverCallback& aCallback );
+
+// from base class CActive
+    
+    /**
+     * From CActive
+     * Handles completion of asynchronous resolving request.
+     */    
+    void RunL();
+        
+    /**
+     * From CActive
+     * Handles cancellation of asynchronous resolving request.
+     */    
+    void DoCancel();
+
+private: // data
+    
+    /**
+     * VPN connection object.
+     * Not own.
+     */
+    CVpnConnection&         iConnection;    
+    
+    /**
+     * FQDN address
+     * Own.
+     */
+    HBufC*                  iFqdn;
+    
+    /**
+     * Name entry.
+     * Own.
+     */
+    TNameEntry              iNameEntry;
+
+    /**
+     * Callback interface.
+     * Not own.
+     */
+    MFqdnResolverCallback&  iCallback;    
+    };
+
+#endif // C_FQDNRESOLVER_H