// Copyright (c) 1997-2009 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:

//

#include "Dmmlog.h"

#ifdef __LOGGER__

#ifdef __EXE__

GLDEF_D CDTSYLogger* CDTSYLogger;

#endif

_LIT(KLogFileName,"C:\\DTSY.LOG");

#define	KGenericBufferSize	(150)

CDTSYLogger* CDTSYLogger::NewL()

	{

	CDTSYLogger* logger=new(ELeave) CDTSYLogger();

	CleanupStack::PushL(logger);

	logger->ConstructL();

	CleanupStack::Pop();

	return logger;

	}

CDTSYLogger::CDTSYLogger() : iValid(EFalse)

	{}

void CDTSYLogger::ConstructL()

//

//	In debug mode the logfile will not be deleted at start of new session

//

	{

	User::LeaveIfError(iFs.Connect());

	TInt ret=KErrNone;

	ret=iFile.Open(iFs,KLogFileName,EFileShareAny|EFileWrite);

	if(ret!=KErrNone)

		ret=iFile.Create(iFs,KLogFileName,EFileShareAny|EFileWrite);

	if(ret==KErrNone)

		{

		iValid=ETrue;

		TInt aPos=0;

		iFile.Seek(ESeekEnd,aPos);

		ret=iFile.Write(_L8("----------New Log----------\015\012"));

		}

	}

void CDTSYLogger::Destruct()

	{

#ifdef __EXE__

	CDTSYLogger* context=aScriptLoggerContext;

	delete context;

	aScriptLoggerContext=NULL;

#else

	CDTSYLogger* context=(CDTSYLogger*) Dll::Tls();

	delete context;

	Dll::SetTls(NULL);

#endif

	}

CDTSYLogger::~CDTSYLogger()

	{

	if(iValid)

		iFile.Close();

	iFs.Close();

	}

void CDTSYLogger::Write(const TDesC8& aText)

	{

	TInt err = KErrNone;

#ifdef __EXE__

	CDTSYLogger* context=aScriptLoggerContext;

#else

	CDTSYLogger* context=(CDTSYLogger*) Dll::Tls();

#endif

	if(context==NULL)

		{

		TRAP(err,context=CDTSYLogger::NewL());

		if (err == KErrNone)

			{

#ifdef __EXE__

			aScriptLoggerContext=context;

#else

			Dll::SetTls(context);

#endif

			}

		}

	if(err == KErrNone && context->iValid)

		context->WriteRecord(aText);

	}

void CDTSYLogger::WriteFormat(TRefByValue<const TDesC8> aFmt,...)

	{

	TInt err = KErrNone;

	TBuf8<KGenericBufferSize> buf;

    VA_LIST list;

    VA_START(list,aFmt);

    buf.FormatList(aFmt,list);

	TChar tmpchar;

	for(TInt i=0;i<buf.Length();i++)

		{

		tmpchar=buf[i];

		if(!((tmpchar.IsPrint()) || (tmpchar=='\n') || (tmpchar=='\r') || (tmpchar=='\t')))

			buf[i]='.';

		}

#ifdef __EXE__

	CDTSYLogger* context=aScriptLoggerContext;

#else

	CDTSYLogger* context=(CDTSYLogger*) Dll::Tls();

#endif

	if(context==NULL)

		{

		TRAP(err,context=CDTSYLogger::NewL());

		if (err == KErrNone)

			{

#ifdef __EXE__

			aScriptLoggerContext=context;

#else

			Dll::SetTls(context);

			}

#endif

		}

	if(err == KErrNone && context->iValid)

		context->WriteRecord(buf);

	}

void CDTSYLogger::WriteRecord(const TDesC8& aText)

	{

	if(iValid)

		{

		TBuf8<KGenericBufferSize> buf;

		TTime now;

		now.UniversalTime();

		TDateTime dateTime;

		dateTime = now.DateTime();

		buf.Format(_L8 ("%04d/%02d/%02d %02d.%02d:%02d:%06d "),dateTime.Year(),dateTime.Month()+1, dateTime.Day()+1,dateTime.Hour(),dateTime.Minute(),dateTime.Second(),dateTime.MicroSecond());

		buf.AppendFormat(_L8("%S\015\012"),&aText);

		iFile.Write(buf);

		iFile.Flush();

		}

	}

#endif