diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/http/framework/cprottransaction.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/http/framework/cprottransaction.h	Tue Mar 16 16:12:26 2010 +0000
@@ -0,0 +1,210 @@
+// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+/**
+ @file CProtTransaction.h 
+ @warning : This file contains Rose Model ID comments - please do not delete
+*/
+
+#ifndef __CPROTTRANSACTION_H__
+#define __CPROTTRANSACTION_H__
+
+// System includes
+#include <e32base.h>
+#include <http/rhttptransaction.h>
+
+// Forward declarations
+class CTxData;
+class CRxData;
+class MRxDataObserver;
+
+
+//##ModelId=3B1E52B30382
+class CProtTransaction : public CBase
+/** 
+A representation of a transaction used by protocol handlers.
+This class is lower-level than the RHTTPTransaction class,
+since it owns objects that represent the request and response data as
+transmitted and received over a transport medium.
+@publishedAll
+@released
+*/
+	{
+public:	// Enums
+
+/** The TTransactionState type defines the states of a transaction.
+*/
+	enum TTransactionState
+		{
+		/** Specifies that the transaction is pending servicing.
+		*/
+		EPending		= 0,
+		/** Specifies that the transaction is being serviced - active.
+		*/
+		EActive,
+		/** Specifies that the transaction has been cancelled.
+		*/
+		ECancelled,
+		/** Specifies that the transaction has completed.
+		*/
+		ECompleted
+		};
+
+public:
+
+/** 
+	Intended Usage:	Destructor - cleans up and releases resources to the system
+*/
+	//##ModelId=3B1E52B40031
+	IMPORT_C virtual ~CProtTransaction();
+
+public: // accessors
+
+/**	
+	Provides the state of the transaction, e.g. pending, 
+	active, etc.
+	@return			A enum specifying the state of the transaction.
+*/
+	//##ModelId=3C4C37E50306
+	TTransactionState TransactionState() const;
+
+/**	
+	Sets the state of the transaction.
+	@param			aState	The state that the transaction is in.
+	@post			The state of the transaction has been updated.
+*/
+	//##ModelId=3C4C37E502D4
+	void SetTransactionState(TTransactionState aState);
+
+/**	
+	Resets the Rx data object. The Rx data object must be 
+	created again to be used.
+	@post			The Rx data objects has been reset.
+*/
+	//##ModelId=3C4C37E502CA
+	IMPORT_C void ResetRxData();
+
+/**	
+	Resets the Tx data object. The Tx data object must be 
+	created again to be used.
+	@post			The Tx data objects has been reset.
+*/
+	//##ModelId=3C4C37E502C0
+	IMPORT_C void ResetTxData();
+
+/**	
+	Obtain the API-level transaction to which this object
+	corresponds to.
+	@return			The API-level transaction that this object corresponds to.
+*/
+	//##ModelId=3B1E52B40013
+	IMPORT_C RHTTPTransaction Transaction() const;
+
+/**	
+	Obtain the Transmit Data portion of the transaction.
+	@return			A reference to the Tx data object of the transaction.
+*/
+	//##ModelId=3B1E52B40012
+	IMPORT_C CTxData& TxData() const;
+
+/**	
+	Obtain the Receive Data portion of the transaction.
+	@return			A reference to the Rx data object of the transaction.
+*/
+	//##ModelId=3B1E52B40009
+	IMPORT_C CRxData& RxData() const;
+
+public:	// Methods to be implemented by derived classes
+
+/**	
+	Intended Usage:	Creates the appropriate CTxData object.
+	@leave			KErrNoMemory if there is not enough memory available to 
+					create the object.
+*/
+	//##ModelId=3C4C37E502AC
+	virtual void CreateTxDataL() =0;
+
+/**	
+	Intended Usage:	Creates the appropriate CRxData object.
+	@leave			KErrNoMemory if there is not enough memory available to 
+					create the object.
+	@param			aObserver	A reference to the observer for the Rx data object.
+*/
+	//##ModelId=3C4C37E50284
+	virtual void CreateRxDataL(MRxDataObserver& aObserver) =0;
+
+protected: // Methods
+
+/** 
+	Default constructor	
+*/
+	//##ModelId=3B1E52B303E6
+	CProtTransaction();
+
+/** 
+	Normal constructor, of a CProtTransaction that corresponds to the
+	supplied client transaction handle.
+	@param			aTrans	(in) The client transaction handle.
+*/
+	//##ModelId=3B1E52B303E7
+	IMPORT_C CProtTransaction(RHTTPTransaction aTrans);
+
+protected:	// Attributes
+
+	/** The client transaction
+	*/
+	//##ModelId=3B1E52B303D4
+	RHTTPTransaction iTrans;
+
+	/** The transmission data
+	*/
+	//##ModelId=3B1E52B303CA
+	CTxData* iTxData;
+
+	/** The received data
+	*/
+	//##ModelId=3B1E52B303C0
+	CRxData* iRxData;
+
+	/** Transaction state indicator.
+	*/
+	//##ModelId=3C4C37E50247
+	TTransactionState	iTransactionState;
+
+private: // methods
+
+/**	
+	Intended Usage:	Reserve a slot in the v-table to preserve future BC
+ */
+	//##ModelId=3C4C37E5026F
+	inline virtual void Reserved1();
+
+/**	
+	Intended Usage:	Reserve a slot in the v-table to preserve future BC
+ */
+	//##ModelId=3C4C37E50251
+	inline virtual void Reserved2();
+	};
+
+
+inline void CProtTransaction::Reserved1()
+	{}
+inline void CProtTransaction::Reserved2()
+	{}
+
+
+#endif // __CPROTTRANSACTION_H__