// Copyright (c) 2003-2009 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:

//

#ifndef __THTTPTRLAYERPANIC_H__

#define __THTTPTRLAYERPANIC_H__

#include <e32std.h>

class THttpTrLayerPanic

/**	

The THttpTrLayerPanic class provides the panic function and codes for the 

http transport layer.

*/

	{

public:	// enums

/**	

	Panic codes for the http transport handler.

*/

	enum THttpTrLayerPanicCode

		{

		/** An input stream API was used when it is in the wrong state.

		*/

		EBadInputStreamState			= 0,

		/** An output stream API was used when it is in the wrong state.

		*/

		EBadOutputStreamState			= 1,

		/** The input stream state machine has broken.

		*/

		EBadInputStreamError			= 2,

		/** The output stream state machine has broken.

		*/

		EBadOutputStreamError			= 3,

		/** The socket listener is in an unexpected state.

		*/

		EBadSocketListenerState			= 4,

		/** The input stream was used before an observer bound to it.

		*/

		EInputStreamNotBound			= 5,

		/** The output stream was used before an observer bound to it.

		*/

		EOutputStreamNotBound			= 6,

		/** The socket connector is in an unexpected state.

		*/

		EBadSocketConnectorState		= 7,

		/** A NULL pointer to a connection object has been given.

		*/

		EExpectedConnectionNotSupplied	= 8,

		/** A secure socket was used before starting the secure handshake.

		*/

		ETlsSocketNotStarted			= 9,

		/** The input stream was suspended when it already was.

		*/

		EInputStreamAlreadySuspended	= 10,

		/** The input stream was resumed when it was not suspended.

		*/

		EInputStreamNotSuspended		= 11

		};

public:	// methods

	static void Panic(THttpTrLayerPanicCode aPanic);

	};

#endif	// __THTTPTRLAYERPANIC_H__