--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IMPSengine/datautils/inc/impsfields.h	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,244 @@
+/*
+* Copyright (c) 2002 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: 
+*     Internal engine data structure for IMPS messages
+*
+*/
+
+
+
+#ifndef CImpsFields_H
+#define CImpsFields_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <badesca.h>
+#include "impsconst.h"
+#include "impsservercommon.h"
+#include "impscommonenums.h"
+#include "impsdata.h"
+
+// CONSTANTS
+// Maximum size for Mmessage field string value in internalize.
+const TInt KMaxHeaderStringLength = 100;
+
+// constant for TImpsPackedEntity, Notice: change always when data members change!
+// size of mem::copy for CImpsFields
+// 2*4.   iPoll and iSessionType are not copied.
+const TInt KImpsPackedCopyData = 8;
+// Nbr of fields that have streamed
+const TInt KImpsPackedFieldsNbr = 4;
+
+// DATA TYPES
+// Values for recipient types
+enum TImpsRecipients
+    {
+    EImpsUser = 1,
+    EImpsGroup,
+    EImpsList,
+    EImpsScreenName
+    };
+
+// FORWARD DECLARATIONS
+class RWriteStream;
+class CImpsPresenceArray;
+class CImpsFields;
+class CImpsCapability;
+class CImpsServices;
+class CImpsGroupFields;
+
+
+/**
+*  CImpsFields
+*/
+class CImpsFields : public CBase
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        IMPORT_C static CImpsFields* NewL();
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~CImpsFields();
+
+    public: // New functions
+
+        /**
+        * Reset.
+        */
+        IMPORT_C void Reset( );
+
+        /**
+        * Size of the object in memory.
+        * @return object size
+        */
+        IMPORT_C TInt Size() const;
+
+        /**
+        * Set Transaction-ID
+        * @param aCid transaction ID
+        */
+        IMPORT_C void SetTidL( const TDesC& aId );
+
+        /**
+        * Get Transcation-ID
+        * @return transaction id
+        */
+        IMPORT_C TPtrC TidL();
+
+        /**
+        * Set Session-ID
+        * @param aId session ID
+        */
+        IMPORT_C void SetSessionIdL( const TDesC& aId );
+
+        /**
+        * Get Session-ID
+        * @return session id
+        */
+        IMPORT_C TPtrC SessionIdL();
+
+        /**
+        * Get LoginSession-ID
+        * @return session id
+        */
+        // TPtrC LoginSessionIdL();
+
+        /**
+        * Set CSP Message-Type
+        * @param aType message type, values defined in IMPSCONST.H
+        */
+        inline void SetMessageType( TInt aType );
+
+        /**
+        * Get CSP Message-Type
+        * @return message type.
+        */
+        inline TInt MessageType() const;
+
+        /**
+        * Response-Status accessor
+        * @return Response-Status field value
+        */
+        IMPORT_C TInt32 ResponseStatusL();
+
+
+        /**
+        * Status mutator
+        * @param aStatus status value. See Impsconst.h.
+        */
+        inline void SetStatus( const TInt aStatus );
+
+        /**
+        * Status accessor
+        * @return status value. See Impsconst.h.
+        */
+        inline TInt Status() const;
+
+        /**
+        * PollL
+        * @return ETrue if Poll
+        */
+        IMPORT_C TBool PollL();
+
+        /**
+        * SetSessionTypeL
+        */
+        IMPORT_C void SetSessionTypeL( TImpsSessionType aType );
+
+        /**
+        * SessionTypeL
+        */
+        IMPORT_C TImpsSessionType SessionTypeL();
+
+        /**
+        * accessor for fundamental specific data
+        */
+        inline CImpsData* Data( ) const;
+
+        /**
+        * Set CSP version
+        */
+        inline void SetCspVersion( TImpsCspVersion aCspVersion );
+
+        /**
+        * CSP version
+        */
+        inline TImpsCspVersion CspVersion();
+
+#ifdef _DEBUG
+        /**
+        * Data element creator.
+        * This function takes the ownership of the aData
+        * The object then belongs to CImpsData
+        */
+        void SetDataL( CImpsData& aData );
+
+
+        /**
+        * Dumps the internal data to file
+        */
+        void DumpToFileL( RFs& aFs, const TDesC& aFilename );
+#endif
+
+    public: // Functions from base classes
+
+    protected:  // New functions
+
+    protected:  // Functions from base classes
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CImpsFields();
+
+        /**
+        * By default Symbian OS constructor is private.
+        */
+        void ConstructL();
+
+        // By default, prohibit copy constructor
+        CImpsFields( const CImpsFields& );
+        // Prohibit assigment operator
+        CImpsFields& operator= ( const CImpsFields& );
+
+
+    public:     // Data
+
+    protected:  // Data
+
+    private:    // Data
+        TInt32          iMsgType;       // Message-Type;    // This must be first!
+        TInt32          iStatus;        // Status
+        CImpsData*      iData;          // All other data which is not in some member of impsfields
+        TImpsCspVersion iCspVersion;    // CSP version in use
+
+
+    public:     // Friend classes
+        friend class TImpsPackedEntity;
+        friend class CImpsSession;
+
+    };
+
+#include "impsfields.inl"
+
+#endif      // ?INCLUDE_H   
+
+// End of File