/*

* Copyright (c) 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 "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: 

*

*/

// RealSerialComm.h: interface for the CRealSerialComm class.

//

//////////////////////////////////////////////////////////////////////

#if !defined(AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_)

#define AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif // _MSC_VER > 1000

#include "BaseCom.h"

#define MAX_MESSAGE_LENGTH	(64*1024L)

#define MAX_SERIAL_MESSAGE_BUFFER_LENGTH (2*MAX_MESSAGE_LENGTH)

class CRealSerialComm : public CBaseCom  

{

public:

	CRealSerialComm();

	CRealSerialComm(ConnectData* connectSettings, DWORD connectionId, CBaseProtocol* protocol);

	virtual ~CRealSerialComm();

	virtual long OpenPort();

	long ClosePort();

	long SendDataToPort(DWORD inSize, const void* inData);

	long PollPort(DWORD& outSize);

	long ReadPort(DWORD inSize, void* outData, DWORD& outSize);

	long ProcessBuffer(CConnection* pConn, CRegistry* pRegistry, long& numberProcessed);

	void DeleteMsg(DWORD inMsgLength);

	bool GetVersion(char* outVersion) { return false; } // don't have enough information for this

	bool HasVersion() { return false; } // can we have a version?

	virtual long PreProcessMessage(int inMsgType, DWORD inMsgLength, BYTE* inMessage) { return TCAPI_ERR_NONE; }

	virtual long PreProcessMessage(BYTE msgId, DWORD inMsgLength, BYTE* inMessage) { return TCAPI_ERR_NONE; }

	virtual bool IsConnectionEqual(ConnectData* pConn);

#ifdef _DEBUG

	DWORD GetErrorText(DWORD inError);

	DWORD GetErrorText2(DWORD inError);

	void DumpComStat(COMSTAT* stat);

	void DumpComStatP(COMSTAT* stat);

	void DumpBuffer(BYTE* ptr, long length);

#endif

private:

	long SetDCB();

	HANDLE m_hSerial;

	DCB m_dcb;

	char m_serialPortName[MAX_COMPORT_SIZE];

	char sLogMsg[3000];

};

#endif // !defined(AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_)