/*

* Copyright (c) 2004 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:    Part of TestConsole application.

**              Methods for the class TFileUtil

**

*/

#include <e32std.h>

#include "FileUtil.h"

#include "TestConsoleDef.h"

//**********************************************************************

// Method    : TFileUtil::WriteLogFile()

// Parameters:

// Function:

// Returns:

//**********************************************************************

TInt TFileUtil::WriteLogFile(const TDesC &name, const TDesC &p)

    {

	HBufC *msg = NULL;

	TRAPD(msgError, msg = HBufC::NewL(p.Length() + 50));

	if(msgError != KErrNone)

        {

		return 1;

        }

	TPtr lineBuf(msg->Des());

	lineBuf.Fill('\0', lineBuf.Length());

	// get the current time and date

	TTime now;

	now.HomeTime();

	TDateTime dateTime = now.DateTime() ;

	// add the current time and date 

	lineBuf.Format(_L("%02d/%02d/%04d\t%02d:%02d:%02d:%02d\t"),

		dateTime.Day()+1,

		dateTime.Month()+1,

		dateTime.Year(),

		dateTime.Hour(),

		dateTime.Minute(),

		dateTime.Second(),

		(dateTime.MicroSecond() / 1000)); 

	// followed by the formatted data

	// lineBuf.AppendFormatList(aFmt, aList, &overflow16

	lineBuf.Append(p);

	lineBuf.Append(_L(""));

	lineBuf.Append(KTxtLineBreak);

	lineBuf.ZeroTerminate();

	TFileUtil::LogMessage(name, lineBuf);

    delete msg;

	return KErrNone;

    }

//**********************************************************************

// Method    : TFileUtil::LogMessage()

// Parameters:

// Function:

// Returns:

//**********************************************************************

TInt TFileUtil::LogMessage(const TFileName& name, const TDesC& mess )

    {

	// convert from unicode to 8 bit

	TBuf8<KMaxLogLineLength> lineBuf8;

	const TText* msgBuf = mess.Ptr();

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

        {

		lineBuf8.Append(STATIC_CAST(TText, msgBuf[i]));

        }

    RFs fs;

    RFile file;

    TFileName nameWithPath;

    nameWithPath = KDefaultPath;

    nameWithPath.Append( name );

    nameWithPath.ZeroTerminate( );

    TInt err = fs.Connect( );

    if(err!=KErrNone)

        {

        return err;

        }

    err=file.Open(fs, nameWithPath, EFileStreamText|EFileWrite|EFileShareExclusive);

    if(err==KErrNotFound)

        {

        err=file.Create(fs, nameWithPath, EFileStreamText|EFileWrite|EFileShareExclusive);

        }

    if(err!=KErrNone)

        {

        return err;

        }

    TInt off(0);

    err=file.Seek(ESeekEnd, off);

    if(err!=KErrNone)

        {

        return err;

        }

	file.Write(lineBuf8);

    file.Flush();

    file.Close();

    fs.Close();

    return KErrNone;

    }

//**********************************************************************

// Method    : TFileUtil::WriteLogFile()

// Parameters:

// Function:

// Returns:

//**********************************************************************

TInt TFileUtil::WriteLogFile(const TDesC& name, const TDesC8& p)

    {

    HBufC8* msg = NULL;

    TRAPD(msgError, msg = HBufC8::NewL(p.Length() + 50));

    if(msgError != KErrNone) 

        {

        return 1;

        }

    TPtr8 b( msg->Des() );

	b.Fill('\0',b.Length());

	TTime now;

	now.HomeTime();

	TDateTime dateTime = now.DateTime() ;

	// add the current time and date 

	b.AppendFormat(_L8("%02d/%02d/%04d\t%02d:%02d:%02d:%02d\t"),

		dateTime.Day()+1,

		dateTime.Month()+1,

		dateTime.Year(),

		dateTime.Hour(),

		dateTime.Minute(),

		dateTime.Second(),

		(dateTime.MicroSecond() / 1000)); 

    b.Append(p);

    b.Append(_L8("\n"));

	b.ZeroTerminate();

    TFileUtil::LogMessage(name, b);

    delete msg;

    return KErrNone;

    }

//**********************************************************************

// Method    : TFileUtil::LogMessage()

// Parameters:

// Function:

// Returns:

//**********************************************************************

TInt TFileUtil::LogMessage(const TFileName& name, const TDesC8& mess )

    {

    RFs fs;

    RFile file;

    TFileName nameWithPath;

    nameWithPath = KDefaultPath;

    nameWithPath.Append( name );

    nameWithPath.ZeroTerminate( );

    TInt err = fs.Connect( );

    if(err!=KErrNone)

        {

        return err;

        }

    err=file.Open(fs, nameWithPath, EFileStreamText|EFileWrite|EFileShareExclusive);

    if(err==KErrNotFound)

        {

        err=file.Create(fs, nameWithPath, EFileStreamText|EFileWrite|EFileShareExclusive);

        }

    if(err!=KErrNone)

        {

        return err;

        }

    TInt off(0);

    err=file.Seek(ESeekEnd, off);

    if(err!=KErrNone)

        {

        return err;

        }

    file.Write(mess);

    file.Flush();

    file.Close();

    fs.Close();

    return KErrNone;

    }

//**********************************************************************

// Method    : TFileUtil::InitLogFile()

// Parameters:

// Function:

// Returns:

//**********************************************************************

TInt TFileUtil::InitLogFile( const TFileName& name )

    {

    RFs fs;

    RFile file;

    TFileName nameWithPath;

    nameWithPath = KDefaultPath;

    nameWithPath.Append( name );

    nameWithPath.ZeroTerminate( );

    TInt err = fs.Connect( );

    if( err != KErrNone )

        {

        return err;

        }

    err = file.Replace( fs, nameWithPath, /*EFileStreamText|*/EFileWrite|EFileShareExclusive );

    if(err!=KErrNone)

        {

        return err;

        }

    file.Close();

    fs.Close();

    return KErrNone;

    }

//**********************************************************************

// Method    : TFileUtil::LogToFile()

// Parameters:

// Function:

// Returns:

//**********************************************************************

void TFileUtil::LogToFile( const TDesC& aName, TRefByValue<const TDesC> aFmt, ... )

    {

	VA_LIST aList;

	VA_START(aList, aFmt);

	// decode formatted data for display on console

	TBuf<KMaxLogLineLength> lineBuf;

	lineBuf.AppendFormatList(aFmt, aList, NULL);// &iOverflow16);

	// write to log file

	WriteLogFile(aName, lineBuf);

	VA_END(aList);

    }

//**********************************************************************

// Method    : TFileUtil::LogMsg()

// Parameters:

// Function:

// Returns:

//**********************************************************************

void TFileUtil::LogMsg( TDes& aDes, TRefByValue<const TDesC> aFmt, ...)

    {

	VA_LIST aList;

	VA_START(aList, aFmt);

	// Decode formatted data for display on console

	aDes.AppendFormatList(aFmt, aList, NULL);

	VA_END(aList);

    }