--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpavcontrolpoint/avcpengineclient/src/upnpavcpengineclient.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,136 @@
+/** @file
+* Copyright (c) 2005-2006 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 to connect with server AVCPEngine
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32math.h>
+#include "upnpavcpengineclient.h"
+
+#include <Uri16.h>
+
+// Number of message slots to reserve for this client server session.
+const TUint KDefaultMessageSlots = 10;
+const TUid KServerUid3 = {0x101F977A};
+
+// Function prototypes
+static TInt StartServer( void );
+static TInt CreateServerProcess( void );
+
+// -----------------------------------------------------------------------------
+// RUpnpAVCPEngineClient::RUpnpAVCPEngineClient
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+RUpnpAVCPEngineClient::RUpnpAVCPEngineClient()
+    :RSessionBase()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// RUpnpAVCPEngineClient::Connect
+// Connect to ... session.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt RUpnpAVCPEngineClient::Connect()
+    {
+    TInt error = ::StartServer();
+
+    if ( KErrNone == error )
+        {
+        error = CreateSession( KAVCPEngineName,
+                               Version(),
+                               KDefaultMessageSlots );
+        }
+    return error;
+    }
+
+// -----------------------------------------------------------------------------
+// RUpnpAVCPEngineClient::Version
+// Version information.
+// -----------------------------------------------------------------------------
+//
+TVersion RUpnpAVCPEngineClient::Version() const
+    {
+	return( TVersion( KAVCPEngineMajorVersionNumber,
+                      KAVCPEngineMinorVersionNumber,
+                      KAVCPEngineBuildVersionNumber ) );
+    }
+
+// -----------------------------------------------------------------------------
+// StartServer
+// Static method to start the server.
+// -----------------------------------------------------------------------------
+//
+static TInt StartServer()
+    {
+    TInt result;
+
+    TFindServer findMessageHandler( KAVCPEngineName );
+    TFullName name;
+
+	result = findMessageHandler.Next( name );
+	if ( result == KErrNone )
+        {
+		// Server already running
+		return KErrNone;
+	    }
+    result = CreateServerProcess();
+    if ( result != KErrNone )
+        {
+        return  result;
+        }
+    return  KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CreateServerProcess
+// Static method to create the server process.
+// -----------------------------------------------------------------------------
+//
+static TInt CreateServerProcess()
+    {
+    TInt result;
+
+	const TUidType serverUid( KNullUid, KNullUid, KServerUid3 );
+	RProcess server;
+
+	result = server.Create( KAVCPEngineFilename, KNullDesC, serverUid );
+    if ( result != KErrNone )
+        {
+        return  result;
+        }
+        
+    TRequestStatus stat = KRequestPending;
+    server.Rendezvous(stat);
+    if ( stat != KRequestPending )
+        {
+        server.Kill( 0 );       // abort startup
+        }
+    else
+        {
+        server.Resume();    // logon OK - start the server
+        }
+        
+    User::WaitForRequest(stat);     // wait for start or death
+    result = (server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int();    
+    server.Close(); 
+        
+    return result;
+    }
+
+//  End of File