williamr@2: // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // 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
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file MHTTPTransactionCallback.h
williamr@2:  @warning : This file contains Rose Model ID comments - please do not delete
williamr@2: */
williamr@2: 
williamr@2: #ifndef	__MHTTPTRANSACTIONCALLBACK_H__
williamr@2: #define __MHTTPTRANSACTIONCALLBACK_H__
williamr@2: 
williamr@2: // System includes
williamr@2: #include <e32std.h>
williamr@2: #include <http/rhttptransaction.h>
williamr@2: #include <http/thttpevent.h>
williamr@2: 
williamr@2: 
williamr@2: //##ModelId=3C4C1886022B
williamr@2: class MHTTPTransactionCallback
williamr@2: /** 
williamr@2: The per-transaction callback for receiving HTTP events.
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: 	{
williamr@2: public:	// Methods
williamr@2: 
williamr@2: 	/** Called when the filter's registration conditions are satisfied for events that
williamr@2: 		occur on a transaction.
williamr@2: 		Note that this function is not allowed to leave if called with
williamr@2: 		certain events. @see THTTPEvent
williamr@2: 		@param aTransaction The transaction that the event has occurred on.
williamr@2: 		@param aEvent The event that has occurred.
williamr@2: 		@leave Any Leaves must be handled by the appropriate MHFRunError.
williamr@2: 	*/
williamr@2: 	//##ModelId=3C4C1886024C
williamr@2: 	virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent) =0;
williamr@2: 
williamr@2: 	/** Called when RunL leaves from a transaction event. This works in the same
williamr@2: 		way as CActve::RunError; return KErrNone if you have handled the error.
williamr@2: 		If you don't completely handle the error, a panic will occur.
williamr@2: 		@param aError The leave code that RunL left with.
williamr@2: 		@param aTransaction The transaction that was being processed.
williamr@2: 		@param aEvent The Event that was being processed.
williamr@2: 		@return KErrNone if the error has been cancelled or the code
williamr@2: 		of the continuing error otherwise.
williamr@2: 	*/
williamr@2: 	//##ModelId=3C4C1886023F
williamr@2: 	virtual TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent) =0;
williamr@2: 
williamr@2: 	}; 
williamr@2: 
williamr@2: #endif //	__MHTTPTRANSACTIONCALLBACK_H__