diff -r 000000000000 -r ff3b6d0fd310 phonesrv_plat/cbs_mcn_client_api/inc/RCbsMcnSession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonesrv_plat/cbs_mcn_client_api/inc/RCbsMcnSession.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2003 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:  This file contains the header file of the RCbsMcnSession class.
+*
+*                Represents a MCN session to CBS Server. 
+*                A client can register to the session to be informed of 
+*                arrival of a new MCN message. Registering object must
+*                implement interface MCbsMcnObserver.
+*   
+*                This session class is responsible for opening the MCN session
+*                and querying the current cell information message from CbsServer.
+*                Other MCN requests are processed by the subsession class 
+*                RMcnSubSession.
+*
+*/
+
+
+
+#ifndef RCBSMCNSESSION_H
+#define RCBSMCNSESSION_H
+
+//  INCLUDES
+
+#include <e32std.h>
+#include <e32base.h>    // CArrayPtrFlat
+#include "RMcnSubSession.h"
+
+//  FORWARD DECLARATIONS
+
+class MCbsMcnObserver;
+class CCbsMcnListener;
+class CMcnTopicArray;
+
+//  CLASS DECLARATION
+
+/**
+*   This class represents a MCN session to the CBS server.
+*/
+class RCbsMcnSession 
+    : public RSessionBase
+    {
+public:             // New functions
+    /**
+    *   Constructor
+    */
+    RCbsMcnSession();
+
+    /**
+    *   Destructor
+    */
+    ~RCbsMcnSession();
+
+    /**
+    *   Retrieves the current MCN message from CBS server.
+    *   An arriving MCN message always overwrites the previous one in CBS
+    *   server, no buffering is done.
+    *
+    *   @param  aMcnMessage         Returns the current MCN message.
+    *   @return                     Result code from server.
+    */
+    TInt GetCellInfo( TDes& aMcnMessage ) const;
+
+    /**
+    *   Retrieves the current info message from CBS server.
+    *   
+    *   @param  aMessage        Returns the current info message from the
+    *                           specified topic.
+    *   @param  aTopicNumber    Number of the topic that the msg belongs to.
+    *   @return                 Result code from server.
+    */
+    TInt GetInfoMessage( TDes& aMessage, const TInt aTopicNumber ) const;
+
+    /**
+    *   Request next subscribed MCN message to be delivered to this session.
+    *   Passed to the subsession object.
+    *
+    *   The delivered message will be copied into aBuffer.
+    *
+    *   @param  aStatus             Request status, indicates the result of 
+    *                               the operation.
+    *   @param  aMcnPckg            MCN message package, 
+    *                               includes msg and parameters
+    */ 
+    void ReadMcnMessage( TRequestStatus& aStatus, TPckg<TCbsMcnMessage>& aMcnPckg ); 
+    
+    /**
+    *   Cancels an outstanding request. Passed to the subsession object.
+    *
+    *   @return                     Result code from server.
+    */
+    TInt ReadMcnMessageCancel();
+
+    /**
+    *   Subscribes topics given in aArray. Passed to the subsession object.
+    *
+    *   For leave reasons, see RMcnSubSession.
+    *
+    *   @param  aArray              Subscribed topics.
+    */
+    void RegisterL( const CMcnTopicArray& aArray );
+
+    /**
+    *   Clears all topic subscriptions of this session in CbsServer.
+    *
+    *   Leaves if server reports an error.
+    */
+    void ClearSubscriptionsL();
+
+public:             // From RSessionBase
+    /**
+    *   Establishes a connection with CbsServer.
+    *
+    *   @return                     Result code indicating the success of 
+    *                               operation.
+    */
+    TInt Connect();
+
+    /**
+    *   Closes the connection with CbsServer.
+    */
+    void Close();
+
+    /**
+    *   Returns version information of this dll.
+    */
+    TVersion Version() const;
+
+private:            // Prohibited operators and methods
+    /// Assignment operator.
+    RCbsMcnSession& operator=( const RCbsMcnSession& );
+
+    /// Copy constructor.
+    RCbsMcnSession( const RCbsMcnSession& );
+
+private:            // Data
+    /// Represents MCN subsession
+    RMcnSubSession iSubSession;
+
+    /// ETrue, if a connection has been established. 
+    TBool iConnected;
+
+    };
+
+#endif      // __RCBSMCNSESSION_H
+            
+// End of File
+
+