--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwunsaf_protocols/unsaf_transport/src/cnatfwunsafserverresolver.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,208 @@
+/*
+* Copyright (c) 2006-2007 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:  
+*
+*/
+
+
+
+
+#include <uriutils.h>
+#include "natfwunsafserverresolverobserver.h"
+#include "natfwunsafserverresolver.h"
+#include "cnatfwunsafhostresolver.h"
+#include "cnatfwunsafquerydata.h"
+#include "cnatfwunsafserverquery.h"
+#include "cnatfwunsafsrvorigdomain.h"
+#include "cnatfwunsafquerysrv.h"
+#include "cnatfwunsafa_aaaaorigdomain.h"
+#include "cnatfwunsafquerya_aaaa.h"
+#include "mnatfwunsafhostresolver.h"
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::NewL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CNATFWUNSAFServerResolver* CNATFWUNSAFServerResolver::NewL(
+                                RSocketServ& aSocketServer,
+                                RConnection& aConnection,
+                                MNATFWUNSAFServerResolverObserver& aObserver,
+                                TBool aFailIfNoSRVRecordsFound )
+    {
+    CNATFWUNSAFServerResolver* self = NewLC( aSocketServer,
+                                        aConnection,
+                                        aObserver,
+                                        aFailIfNoSRVRecordsFound );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::NewLC
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CNATFWUNSAFServerResolver* CNATFWUNSAFServerResolver::NewLC(
+                                  RSocketServ& aSocketServer,
+                                  RConnection& aConnection,
+                                  MNATFWUNSAFServerResolverObserver& aObserver,
+                                  TBool aFailIfNoSRVRecordsFound )
+    {
+    CNATFWUNSAFServerResolver* self =
+        new ( ELeave ) CNATFWUNSAFServerResolver( aObserver,
+                                             aFailIfNoSRVRecordsFound );
+    CleanupStack::PushL( self );
+    self->ConstructL( aSocketServer, aConnection );
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::CNATFWUNSAFServerResolver
+// ----------------------------------------------------------------------------
+//
+CNATFWUNSAFServerResolver::CNATFWUNSAFServerResolver(
+    MNATFWUNSAFServerResolverObserver& aObserver,
+    TBool aFailIfNoSRVRecordsFound ) :
+    iObserver( aObserver ),
+    iFailIfNoSRVRecordsFound( aFailIfNoSRVRecordsFound )
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CNATFWUNSAFServerResolver::ConstructL( RSocketServ& aSocketServer,
+    RConnection& aConnection )
+    {
+    iResolver = CNATFWUNSAFHostResolver::NewL( aSocketServer, aConnection );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::~CNATFWUNSAFServerResolver
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CNATFWUNSAFServerResolver::~CNATFWUNSAFServerResolver()
+    {
+    delete iResolver;
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::ResolveL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWUNSAFServerResolver::ResolveL( const TDesC8& aHostName,
+    const TDesC8& aServiceName,
+    const TDesC8& aProtocol,
+    TUint aDefaultPort,
+    RArray<TInetAddr>& aResult)
+    {
+    __ASSERT_ALWAYS(aHostName.Length() > 0, User::Leave(KErrArgument));
+    __ASSERT_ALWAYS(aServiceName.Length() > 0, User::Leave(KErrArgument));
+    __ASSERT_ALWAYS(aProtocol.Length() > 0, User::Leave(KErrArgument));
+
+    ChooseQueryL( aHostName, aServiceName, aProtocol, aDefaultPort, aResult );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::ChooseQueryL
+// ----------------------------------------------------------------------------
+//
+void CNATFWUNSAFServerResolver::ChooseQueryL( const TDesC8& aTarget,
+    const TDesC8& aServiceName,
+    const TDesC8& aProtocol,
+    TUint aDefaultPort,
+    RArray<TInetAddr>& aResult )
+    {
+    CNATFWUNSAFServerQuery* query = CreateQueryLC( aTarget, aServiceName,
+                                              aProtocol, aDefaultPort,
+                                              aResult );
+    if (!( UriUtils::HostType( aTarget ) == UriUtils::ETextHost ) )
+        {
+        query->QueryData().SetPort( aDefaultPort );
+        SetA_AAAAQueryL( query );
+        }
+    else
+        {
+        SetSRVQueryL( query );
+        }
+
+    CleanupStack::Pop( query );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::SetA_AAAAQueryL
+// ----------------------------------------------------------------------------
+//
+void CNATFWUNSAFServerResolver::SetA_AAAAQueryL(
+    CNATFWUNSAFServerQuery* aQuery )
+    {
+    __ASSERT_ALWAYS( NULL != aQuery, User::Leave( KErrArgument ) );
+    CNATFWUNSAFA_AAAAOrigDomain* querycondition =
+        CNATFWUNSAFA_AAAAOrigDomain::NewL( *aQuery );
+    CleanupStack::PushL( querycondition );
+    aQuery->SetQueryConditionL( querycondition );
+    CleanupStack::Pop( querycondition );
+    iResolver->GetByQueryL( aQuery );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::SetSRVQueryL
+// ----------------------------------------------------------------------------
+//
+void CNATFWUNSAFServerResolver::SetSRVQueryL( CNATFWUNSAFServerQuery* aQuery )
+    {
+    __ASSERT_ALWAYS( NULL != aQuery, User::Leave( KErrArgument ) );
+    CNATFWUNSAFSRVOrigDomain* querycondition =
+        CNATFWUNSAFSRVOrigDomain::NewL( *aQuery, iFailIfNoSRVRecordsFound );
+    CleanupStack::PushL( querycondition );
+    aQuery->SetQueryConditionL( querycondition );
+    CleanupStack::Pop( querycondition );
+    iResolver->GetByQueryL( aQuery );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::CancelResolving
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWUNSAFServerResolver::CancelResolving()
+    {
+    iResolver->CancelResolving( &iObserver );
+    }
+
+// ----------------------------------------------------------------------------
+// CNATFWUNSAFServerResolver::CreateQueryLC
+// ----------------------------------------------------------------------------
+//
+CNATFWUNSAFServerQuery* CNATFWUNSAFServerResolver::CreateQueryLC(
+    const TDesC8& aTarget,
+    const TDesC8& aServiceName,
+    const TDesC8& aProtocol,
+    TUint aDefaultPort,
+    RArray<TInetAddr>& aResult )
+    {
+    CNATFWUNSAFQueryData* querydata = CNATFWUNSAFQueryData::NewL( &iObserver,
+                                                        aDefaultPort,
+                                                        aProtocol,
+                                                        aTarget,
+                                                        aServiceName,
+                                                        *iResolver,
+                                                        aResult );
+    CleanupStack::PushL( querydata );
+    CNATFWUNSAFServerQuery* query =
+        CNATFWUNSAFServerQuery::NewL( &iObserver, querydata );
+    CleanupStack::Pop( querydata );
+    CleanupStack::PushL( query );
+    return query;
+    }
+