--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webservices/wsframework/inc/msenremotehostlet.h	Thu Jan 07 16:19:19 2010 +0200
@@ -0,0 +1,81 @@
+/*
+* 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:        Non-public callback interface, which transports typically call
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef M_SEN_REMOTE_HOSTLET
+#define M_SEN_REMOTE_HOSTLET
+
+
+/**
+ * MSenRemoteHostlet is non-public interface, which is typically implemented by
+ * Symbian server-side session implementations (like CSenClientSession) and
+ * called by Transport plug-ins (like HostletTransportPlugin) classes.
+ * Interface is used send requests (transactions from service consumers)
+ * to hostlet applications (residing behind process boundary) - in this sense
+ * the "remote" here stands for for that hostlet application process, which
+ * is remotely manipulated. Any methods introduced in this interface, are
+ * typically turned into IPC operations by the implementing classes, so
+ * that corresponding real communication (data transfer) may take place.
+ */
+
+ // CLASS DECLARATION
+class MSenRemoteHostlet
+    {
+    public:
+        /**
+        * Send a message with transaction ID to the service consumer.
+        * This method allows session implementation to perform internal
+        * mechanisms prior handing the response to the actual, already
+        * known consumer (MSenRemoteServiceConsumer).
+        *
+        * Session implementation might decide, that certain messages are
+        * not delivered to consumer(s). Or, the session may validate the
+        * received message and actually decide sending an error to the
+        * consumer.
+        * 
+        * @see sendToConsumer in com.nokia.serene.framework.RServiceSession
+        *
+        * @param aMessage is the request message from service consumer
+        * @param aConsumer is the consumer sending the request. 
+        * @param aTxnId is the transaction id of this async request. 
+        * This id is most likely used by MSenRemoteHostlet implementations
+        * to query CSenChunk (RChunk) from RSenRemoteServiceConsumer, so
+        * that copying of that payload can be avoided altogether.
+        * @return KErrNone if message was successfully delivered to hostlet
+        *         KErrSen
+        *         Otherwise, some system-wide error code.
+        * Method leaves with some system-wide code, if message cannot be
+        * processed by the hostlet implementation without some major fault.
+        */
+        virtual TInt ProcessRequestFromConsumerL(const TDesC8& aMessage,
+                                                 const TInt aTxnId,
+                                                 MSenRemoteServiceConsumer& aConsumer) = 0; 
+
+
+        // Call-back which tells when HostletConnection's Respond (ASYNC OP) has been
+        // completed and with what code (error code or KErrNone)
+        virtual TInt OnServiceCompleteL(const TInt aTxnId, TInt aCompletionCode, const TDesC8& aDesc = KNullDesC8) = 0; 
+        virtual void TransferProgressForHostlet(TInt aTxnId, TBool aIncoming,
+                TBool aIsSoap, const TDesC8& aSoapOrCid, TInt aProgress) = 0;
+    };
+#endif // M_SEN_SERVICE_SESSION