// 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 "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:

//

#if !defined(__T_DUMMYSERVER_H__)

#define __T_DUMMYSERVER_H__

// This header file defines a dummy HTTP server that listens on a port for a connection, which

// when connected is serviced by validating the request data and sending a canned response.  The request and

// response data is obtained from text files specified in the URL:

//

// e.g. http://127.0.0.1:8000/?req=request.txt&resp=response.txt

#include <e32base.h>

#include <e32std.h>

#include <in_sock.h>

#include <f32file.h>

class CDummyServer : public CActive

	{

	enum TState

		{

		EInitialising,

		EListening,

		EAccepted,

		EProcessingRequest,

		EReadingRequest,

		ESendingBody,

		ECompleteError,

		EIdleShuttingDown,

		EIdleDisconnected

		};

	enum TError

		{

		ENone = 0,

		EInvalidQuery = -7299,

		ERequestFileNotFound = -7298,

		EResponseFileNotFound = -7297,

		ERequestMismatch = -7296

		};

public:

	IMPORT_C static CDummyServer* NewL(TInt aPort, TInt aRespChunkSize);

	IMPORT_C virtual ~CDummyServer();

	IMPORT_C void ListenL();

protected:

	IMPORT_C virtual void RunL();

	IMPORT_C virtual TInt RunError(TInt aErr);	

	IMPORT_C virtual void DoCancel();

private:

	CDummyServer(TInt aPort, TInt aRespChunkSize, TInt aSleepPeriodSec);

	void ConstructL();

	void CompleteSelf();

	TBool ValidateRequest(TBool& aHitEndOfFileData, TBool& aHitEndOfSocketData);

private:

	// dummy server state

	TState iState;

	TError iError;

	// socket stuff

	TInt iPort;

	RSocketServ iSockSrvHnd;

	RSocket iListenSockHnd;

	RSocket iAcceptSockHnd;

	TSockXfrLength iXferLength;

	TBool iSockSrvOpen;

	TBool iListSockOpen;

	TBool iAccSockOpen;

	TInt iSleepPeriodSec;

	TPckgBuf<TInt> iFrameSize;

	// buffers

	HBufC8* iRecvBuffer;

	TPtr8 iRecvBuff_ptr;

	HBufC8* iErrorPageData;

	TPtr8 iErrorPage_ptr;

	HBufC8* iResponseData;

	TPtr8 iResponse_ptr;

	// file stuff

	RFs iFileSrvHnd;

	RFile iRequestFile;

	RFile iResponseFile;

	TBool iFileSrvOpen;

	TBool iReqFileOpen;

	TBool iRespFileOpen;

	TBufC<KMaxFileName> iReqFileName;

	TBufC<KMaxFileName> iRespFileName;

	TParse iFileNameParser;

	TInt iRespChunkSize;

	// comparison

	TInt iFirstDiffPos;

	TBuf8<8> iActualReqSlice;

	TBuf8<8> iExpectedReqSlice;

	TBuf8<1> iCharBuffer;

	};

#endif // !defined __T_DUMMYSERVER_H__