1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

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

    18 //

    19 //////////////////////////////////////////////////////////////////////

    20 

    21 #if !defined(AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_)

    22 #define AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_

    23 

    24 #if _MSC_VER > 1000

    25 #pragma once

    26 #endif // _MSC_VER > 1000

    27 

    28 #include "BaseCom.h"

    29 #define MAX_MESSAGE_LENGTH	(64*1024L)

    30 #define MAX_SERIAL_MESSAGE_BUFFER_LENGTH (2*MAX_MESSAGE_LENGTH)

    31 

    32 class CRealSerialComm : public CBaseCom  

    33 {

    34 public:

    35 	CRealSerialComm();

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

    37 	virtual ~CRealSerialComm();

    38 

    39 	virtual long OpenPort();

    40 	long ClosePort();

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

    42 	long PollPort(DWORD& outSize);

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

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

    45 	void DeleteMsg(DWORD inMsgLength);

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

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

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

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

    50 	virtual bool IsConnectionEqual(ConnectData* pConn);

    51 

    52 #ifdef _DEBUG

    53 	DWORD GetErrorText(DWORD inError);

    54 	DWORD GetErrorText2(DWORD inError);

    55 	void DumpComStat(COMSTAT* stat);

    56 	void DumpComStatP(COMSTAT* stat);

    57 	void DumpBuffer(BYTE* ptr, long length);

    58 #endif

    59 

    60 private:

    61 	long SetDCB();

    62 	HANDLE m_hSerial;

    63 	DCB m_dcb;

    64 	char m_serialPortName[MAX_COMPORT_SIZE];

    65 

    66 };

    67 

    68 #endif // !defined(AFX_REALSERIALCOMM_H__B20F73BE_260A_4A99_B7F5_E4F7C42FE05F__INCLUDED_)