// Copyright (c) 2005-2009 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:

// Test transport object.  May be used in place of the automatically-constructed

// transport object from OCSP.DLL

// Allows a file to be specified, the contents of which will be returned as the response.

// 

//

/**

 @file 

 @internalTechnology

*/

#ifndef __TOCSP_TRANSPORT_H__

#define __TOCSP_TRANSPORT_H__

#include <e32base.h>

#include <ocsp.h>

#include <s32file.h>

#include "ocsprequestandresponse.h"

namespace TOCSP

	{

	// Some test code specific status codes

	enum TStatus

		{

		ETooManyTransactions = 200, // Client made more requests than we had responses for

		EURIMismatch,				// Request URI didn't match expected

		ERequestMismatch			// Request data didn't match expectedo		

		};

	}

class CTOCSPTransport : public CBase, public MOCSPTransport

	{

public:

	/**

	 * Create a test transport object.

	 * @param aResponseFile The filename of the response to return.

	 * @param aRequestFile The name of the request file to compare the request

	 * data against, or null.

	 */

	static CTOCSPTransport* NewL(const TDesC& aResponseFile, const TDesC* aRequestFile);

private:

	// From MOCSPTransport

	~CTOCSPTransport();

	void SendRequest(const TDesC8& aURI, const TDesC8& aRequest, const TInt aTimeout, TRequestStatus& aStatus);

	void CancelRequest();

	TPtrC8 GetResponse() const;

private:

	void DoSendRequestL(const TDesC8& aURI, const TDesC8& aRequest);

	void CheckRequestL(const TDesC8& aURI, const TDesC8& aRequest);

	void ConstructL(const TDesC& aResponseFile, const TDesC* aRequestFile);

	HBufC8* ReadDataLC(RFileReadStream& aStream);

private:

	RFs				 iFs;

	RFileReadStream  iResponseStream;

	RFileReadStream* iRequestStream;

	TInt			 iTransactions;	

	TInt			 iIndex;

	HBufC8*			 iResponseData;

	TRequestStatus*  iCallBack;

	};

#endif // __TOCSP_TRANSPORT_H__