testexecmdw/tef/tef/utils/src/serialwriter.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 25 Aug 2010 15:52:14 +0300
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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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#include <e32std.h>
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#include "serialwriter.h"
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#include "tefconst.h"
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#include <test/tefexportconst.h>
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#if defined (__WINS__)
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_LIT(KPddDev, "ECDRV.PDD");
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#else
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_LIT(KPddDev, "EUART1");
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#endif
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#if defined (__WINS__)
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_LIT(KLddDev, "ECOMM.LDD");
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#else
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_LIT(KLddDev, "ECOMM");
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#endif
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/**
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Creates an instance of CSerialWriter object
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@return a pointer to the new created CSerialWriter Object
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@leave KErrNoMemory if no memory
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*/
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 CSerialWriter* CSerialWriter::NewL()
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	{
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	CSerialWriter *me = new (ELeave) CSerialWriter;
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	CleanupStack::PushL(me);
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	me->ConstructL();
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	CleanupStack::Pop();
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	return me;
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	}
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/**
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Public Destructor
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*/
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CSerialWriter::~CSerialWriter()
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	{
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    Disconnect();
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	}
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//default constructor
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CSerialWriter::CSerialWriter()
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	{
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	}
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void CSerialWriter::ConstructL()
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	{
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	iReady = EFalse;
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    TInt err = User::LoadPhysicalDevice(KPddDev);
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    if(err!=KErrNone && err!=KErrAlreadyExists)
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        User::Leave(err);
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    err = User::LoadLogicalDevice(KLddDev);
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    if(err!=KErrNone && err!=KErrAlreadyExists)
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        User::Leave(err);
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 	}
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TInt CSerialWriter::Connect()
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    {
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    if(!iReady)
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        {
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        TInt err = KErrNone;
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        err = iComm.Open(iPortNum);
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        if(err!=KErrNone)
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        	{
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       		iReady = EFalse;
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            return err;
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        	}
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        	else
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		        iReady = ETrue;
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        }
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    return KErrNone;
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    }
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TInt CSerialWriter::Config()
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    {
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    TInt err = KErrNone;
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    if(iReady)
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        {
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        TCommConfig2 cfgBuf;
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        TCommConfigV02& cfg = cfgBuf();
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        iComm.Config(cfgBuf);
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        cfg.iRate = EBps115200;// default EBps9600;
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        cfg.iDataBits = EData8;// default EData8;
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        cfg.iStopBits = EStop1;// default EStop1;
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        cfg.iParity = EParityNone;// default EParityNone;
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        cfg.iHandshake = 0;// default KConfigObeyCTS;
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        cfg.iParityError = KConfigParityErrorFail;
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        cfg.iFifo = EFifoEnable;// default EFifoEnable;
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        cfg.iSpecialRate = 0;// default 0;
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        cfg.iTerminatorCount = 0;// default 0;
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        cfg.iXonChar = 0x11;// default 0x11; // XON
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        cfg.iXoffChar = 0x13;// default 0x13; // XOFF
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        cfg.iParityErrorChar = 0;// default 0;
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        cfg.iSIREnable = ESIRDisable;// default ESIRDisable;
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        cfg.iSIRSettings = 0;// no default
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   117
        
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   118
        err = iComm.SetConfig(cfgBuf);
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   119
        if(err!=KErrNone && err!=KErrInUse)
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   120
            {
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   121
            iReady = EFalse;
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   122
            return(err);
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   123
            }
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   124
        }
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   125
    
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   126
    return err;
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   127
    }
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   128
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   129
TInt CSerialWriter::Disconnect()
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   130
    {
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   131
    if(iReady)
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   132
        {
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	    iReady = EFalse;
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   134
        iComm.Close();
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   135
        }
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   136
    return KErrNone;
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   137
    }
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   138
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   139
TInt CSerialWriter::Write(const TDesC8& aData)
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	{
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   141
	TInt err = KErrNone;
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   142
	
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   143
	if(iReady)
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   144
		{
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   145
		TRequestStatus writeStatus;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   146
	    iComm.Write(writeStatus, aData);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   147
    	User::WaitForRequest(writeStatus);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
    	err = writeStatus.Int();  	
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   149
		}
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   150
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   151
   	return err;
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   152
	}
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diff changeset
   153
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parents:
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   154
void CSerialWriter::AddTime(TDes8& aLogBuffer)
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diff changeset
   155
	{
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   156
	TTime now;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   157
	now.UniversalTime();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   158
	TDateTime dateTime = now.DateTime();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
	_LIT8(KFormat,"%02d:%02d:%02d:%03d ");
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parents:
diff changeset
   160
	// add the current time 
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parents:
diff changeset
   161
	aLogBuffer.Append(KTEFNewLine) ; 
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parents:
diff changeset
   162
	aLogBuffer.AppendFormat(KFormat,dateTime.Hour(),dateTime.Minute(),dateTime.Second(),(dateTime.MicroSecond()/1000)); 
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parents:
diff changeset
   163
	}
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parents:
diff changeset
   164
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parents:
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   165
void CSerialWriter::AddSeverity(TDes8& aLogBuffer, const TInt& aSeverity)
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   166
	{
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   167
	if (aSeverity < 1) 
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parents:
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   168
		{
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   169
		return;
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   170
		}
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parents:
diff changeset
   171
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parents:
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   172
	_LIT(KErr,"ERROR - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
	_LIT(KHigh,"HIGH - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
	_LIT(KWarn,"WARN - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
	_LIT(KMedium,"MEDIUM - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
	_LIT(KInfo,"INFO - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   177
	_LIT(KLow,"LOW - ");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
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parents:
diff changeset
   179
	if(aSeverity == ESevrErr)
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parents:
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   180
		aLogBuffer.Append(KErr);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
	else if(aSeverity == ESevrHigh)
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parents:
diff changeset
   182
		aLogBuffer.Append(KHigh);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
	else if(aSeverity == ESevrWarn)
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parents:
diff changeset
   184
		aLogBuffer.Append(KWarn);
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parents:
diff changeset
   185
	else if(aSeverity == ESevrMedium)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
		aLogBuffer.Append(KMedium);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
	else if (aSeverity == ESevrInfo)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
		aLogBuffer.Append(KInfo);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
	else if(aSeverity == ESevrLow)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
		aLogBuffer.Append(KLow);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
	else //if(aSeverity == ESevrAll)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
		aLogBuffer.Append(KInfo);
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parents:
diff changeset
   193
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parents:
diff changeset
   194
	}
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parents:
diff changeset
   195
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parents:
diff changeset
   196
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parents:
diff changeset
   197
/**
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parents:
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   198
Decorates the logs with Current Time and Severity 
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parents:
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   199
@returns Error code if any during writing
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parents:
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   200
@leave KErrNoMemory if no memory
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parents:
diff changeset
   201
*/
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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   202
TInt CSerialWriter::WriteDecorated(const TDesC8& aText, TInt aSeverity)	
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parents:
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   203
{
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parents:
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   204
	TInt ret = KErrNone; 	
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
	HBufC8* buffer = HBufC8::New(aText.Length()+30);
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parents:
diff changeset
   206
	if(buffer)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
		{
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parents:
diff changeset
   208
		TPtr8 ptr(buffer->Des());
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
		AddTime(ptr);
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parents:
diff changeset
   210
		AddSeverity(ptr,aSeverity) ; 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
		ptr.Append(aText);
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parents:
diff changeset
   212
		// Ignore error for the time being. Could do an ASSERT
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parents:
diff changeset
   213
		ret = Write(ptr) ; 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
		delete buffer;
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parents:
diff changeset
   215
		}
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parents:
diff changeset
   216
	return ret ; 	
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parents:
diff changeset
   217
}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
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parents:
diff changeset
   219
/**
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   220
  Overloaded for TDesC
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parents:
diff changeset
   221
  @returns Error code if any during writing
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parents:
diff changeset
   222
  @leave KErrNoMemory if no memory
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parents:
diff changeset
   223
  */
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parents:
diff changeset
   224
  TInt CSerialWriter::WriteDecorated(const TDesC& aText, TInt aSeverity)
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parents:
diff changeset
   225
  {
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parents:
diff changeset
   226
  	TPtrC8 representation((TUint8*)(&aText)->Ptr(), (&aText)->Size());
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parents:
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   227
  	return WriteDecorated(representation,  aSeverity )	;
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parents:
diff changeset
   228
  }
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parents:
diff changeset
   229
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parents:
diff changeset
   230
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parents:
diff changeset
   231
TInt CSerialWriter::Settings(const TInt& aPortNumber)
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parents:
diff changeset
   232
	{
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parents:
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   233
	  	iPortNum = aPortNumber ; 
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parents:
diff changeset
   234
	  	Disconnect();
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	  	TInt err = Connect();
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	  	if(err != KErrNone)
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	  		return err;
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	  	err = Config();
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	  	return err;
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	}