diff -r f1578314b8da -r 505ad3f0ce5c Msrp/MsrpClient/inc/CMSRPSession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Msrp/MsrpClient/inc/CMSRPSession.h	Sat Jun 12 14:30:11 2010 +0530
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2009-2010 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:
+* MSRP Implementation
+*
+*/
+
+#ifndef CMSRPSESSION_H_
+#define CMSRPSESSION_H_
+
+// System Includes
+#include <e32base.h>
+
+// Forward Declarations
+class CMSRPSessionImplementation;
+class MMSRPSessionObserver;
+class RMSRP;
+class CMSRPMessage;
+class CMSRPSessionParams;
+
+
+class CMSRPSession : public CBase
+    {
+    friend class CMSRPImplementation;
+    
+public:    
+    
+    /** 
+     * Object Creation. This is not exported to the client. It is called
+     * while attempting to create an msrp session.
+     * @param aRMSRP an instance of the client server session
+     * @param aObserver the session observer that is created by the client
+     * @param aIapId IAP id of the application
+     * @return session object
+     */
+    static CMSRPSession* NewL( RMSRP& aRMSRP,
+                                        MMSRPSessionObserver& aObserver, 
+                                        const TUint aIapId );
+        
+    /** 
+     * Object Creation. This is not exported to the client. It is called
+     * while attempting to create an msrp session.
+     * @param aRMSRP an instance of the client server session
+     * @param aObserver the session observer that is created by the client
+     * @param aIapId IAP id of the application
+     * @return session object
+     */
+    static CMSRPSession* NewLC( RMSRP& aRMSRP,
+                                         MMSRPSessionObserver& aObserver,
+                                         const TUint aIapId );
+    
+public:
+
+    // === Post Creation; SDP negotiation parameter fetching.
+                
+    /**
+     * Gives the local MSRP path that is used in the "a" line of SDP
+     * @return local msrp path
+     */    
+    IMPORT_C TDesC8& LocalMSRPPath();
+
+    /**
+     * Sets the various parameters related to an MSRP session
+     * @param aSessionParams the session settings object from which the 
+     * settings need to be incorporated into the msrp session.
+     * Eg. SR and FR report headers can be set using this
+     */    
+    IMPORT_C void SetSessionParams( CMSRPSessionParams& aSessionParams );
+    
+    
+    // === Post SDP Negotiation; Connection Setup.
+        
+    /**
+     * Connects to the remote node
+     * @param aRemoteMsrpPath the msrp path of the remote node
+     * This is obtained through the SDP negotiation
+     * @return KErrNone or system wide error codes
+     */
+    IMPORT_C TInt Connect( const TDesC8& aRemoteMsrpPath );
+    
+    /**
+     * Listens for connections from the remote node
+     * @param aRemoteMsrpPath the msrp path of the remote node
+     * This is obtained through the SDP negotiation
+     * @return KErrNone or system wide error codes
+     */
+    IMPORT_C TInt Listen ( const TDesC8& aRemoteMsrpPath );
+    
+    
+    // === Post Connection setup; Data Trasfer. 
+   
+    /**
+     * Sends a message to the remote note that is connected
+     * @param aMessage the data that needs to be sent
+     * @param aMimeType the mime type of the data
+     * @return the id of the message that was sent by the msrp stack
+     */
+    IMPORT_C HBufC8* SendBuffer( const TDesC8& aMessage, const TDesC8& aMimeType );
+        
+    /**
+     * Cancels the send operation initiated by the client
+     * @param aMessageId the id of the message that needs to be cancelled
+     * @return KErrNone or system wide error codes
+     */
+    IMPORT_C TInt CancelSending( TDesC8& aMessageId );
+
+    IMPORT_C TInt SendFile( const TFileName& aFileName, const TDesC8& aMimeType );
+    
+    IMPORT_C TInt CancelFileSending();
+    
+    IMPORT_C TInt ReceiveFile(const TFileName& aFileName,const TInt aFileSize, const TDesC8& aMimeType );
+
+    IMPORT_C TInt CancelReceiveFile();
+    
+    IMPORT_C void NotifyProgress(TBool aFlag);
+    
+
+private:
+    void ConstructL( RMSRP& aRMSRP,
+                     MMSRPSessionObserver& aObserver,
+                     const TUint aIapId );
+    
+    ~CMSRPSession();
+        
+private:
+           
+    CMSRPSessionImplementation* iMSRPSessionImpl;
+    
+    };
+
+#endif /* CMSRPSESSION_H_ */