// Copyright (c) 2006-2009 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:

// lbstestlogger.cpp

// System

// 

//

#include <e32base.h>

#include <e32debug.h>

#include <flogger.h>

#include <f32file.h>

// Component

#include "ctlbstestlogger.h"

const TInt KLbsDevLogMaxBufSize = 256;

_LIT(KTimeFormat, "%H:%T:%S.%C");

_LIT(KLogPath, "\\logs\\LbsTestLogs\\");

_LIT(KLbsDevLogFolder, "LbsTestLogs");

_LIT(KLbsDevLogFile,"lbstest.txt");

_LIT(KLbsDevLogError, "Error: ");

_LIT(KLbsDevLogWarning, "Warning: ");

_LIT(KLbsDevLogSep," | ");

_LIT(KLbsDevLog, "LbsDevLog");

const TInt KLbsHexDumpWidth=16;

_LIT(KLbsFirstFormatString,"%04x : ");

_LIT(KLbsSecondFormatString,"%02x ");

_LIT(KLbsThirdFormatString,"%c");

_LIT(KLbsThreeSpaces,"   ");

_LIT(KLbsTwoSpaces,"  ");

const TText KLbsFullStopChar='.';

//-----------------------------------------------------------------------------

// LbsTestLogger

//-----------------------------------------------------------------------------

void LbsTestLogger::CreateLogDir()

	{

	TInt err;

	// Create the directory

	RFs fs;

	err = fs.Connect();

	if(KErrNone == err)

		{

		err = fs.MkDirAll(KLogPath);

		fs.Close();	

		}

	}

/** Static function, one parameter

@param aPrior Log entry priority

@param aFmt TDes string reference 

@InternalTechnology

@prototype

*/

void LbsTestLogger::Write(TLogType aType, TLogPriority aPrior, TRefByValue<const TDesC16> aFmt, ...)

	{

	RFileLogger logger;

	TInt err = logger.Connect();

	if (err == KErrNone)

		{

		VA_LIST list;

		VA_START(list, aFmt);

		TBuf16<KLbsDevLogMaxBufSize> strList;

		strList.FormatList(aFmt, list);

		VA_END(list);

		TBuf16<KLbsDevLogMaxBufSize> txt;

		CreateLogTxt(aType, aPrior, txt);

		txt.Append(strList.Left(KLbsDevLogMaxBufSize - txt.Length()));

		CreateLogDir();

		logger.CreateLog(KLbsDevLogFolder, KLbsDevLogFile, EFileLoggingModeAppend);

		logger.SetDateAndTime(EFalse, EFalse);

		logger.Write(txt);

		}

	logger.Close();

	}

/** Static function to dump the hex data

@param aPrior Log entry priority

@param aPtr TUnit8 pointer to hex data

@param aLen length of hex data

@InternalTechnology

@prototype

*/

void LbsTestLogger::HexDump(TLogPriority aPrior, const TUint8 *aPtr, TInt aLen)

	{

	if (aPtr==NULL)     // nothing to do

		return;

	RFileLogger logger;

	TInt err = logger.Connect();

	CreateLogDir();	

	logger.CreateLog(KLbsDevLogFolder, KLbsDevLogFile, EFileLoggingModeAppend);

	logger.SetDateAndTime(EFalse, EFalse);

	// based on RFileLogger

	TBuf<KLbsDevLogMaxBufSize> buf;

	TBuf8<KLbsDevLogMaxBufSize> temp;

	TInt i=0;

	TBuf8<KLbsDevLogMaxBufSize> prefix;

	CreateLogTxt(ELogNormal, aPrior, prefix);

	while (aLen>0)

		{

		TInt n=(aLen>KLbsHexDumpWidth ? KLbsHexDumpWidth : aLen);

		buf.Copy(prefix);

		buf.AppendFormat(KLbsFirstFormatString,i);

		TInt j;

		for (j=0; j<n; j++)

			buf.AppendFormat(KLbsSecondFormatString,aPtr[i+j]);

		while (j++<KLbsHexDumpWidth)

			buf.Append(KLbsThreeSpaces);

		buf.Append(KLbsTwoSpaces);

		for (j=0; j<n; j++)

			buf.AppendFormat(KLbsThirdFormatString,(aPtr[i+j]<32 || aPtr[i+j]>126) ? KLbsFullStopChar : aPtr[i+j]);

		logger.Write(buf);

		buf.SetLength(0);

		temp.SetLength(0);

		aLen-=n;

		i+=n;

		}

	logger.Close();

	}

/** private function, create common log text

@param aPrior Log entry priority

@param aBuf The log prefix buffer

@InternalTechnology

@prototype

*/

void LbsTestLogger::CreateLogTxt(TLogType aType, TLogPriority aPrior, TDes16& aBuf)

	{

	TTime currentTime;

	currentTime.UniversalTime();

	TBuf16<32> cTimeStr;

	TInt err = KErrNone;

	TRAP(err, currentTime.FormatL(cTimeStr, KTimeFormat);)

	if(err)

		User::Panic(KLbsDevLog, err);

	TFileName dirName = RProcess().FileName();

	TInt16 pos = dirName.LocateReverse('\\') + 1;

	TPtr16 fileName = dirName.MidTPtr(pos);

	TUint64 procId = RProcess().Id().Id();

	aBuf.Append(cTimeStr);

	aBuf.Append(KLbsDevLogSep);

	aBuf.Append(fileName);

	aBuf.Append(KLbsDevLogSep);

	//aBuf.AppendFormat(_L16("%LX"),procId);

	//aBuf.Append(KLbsDevLogSep);

	aBuf.AppendFormat(_L16("P%d"),aPrior);

	aBuf.Append(KLbsDevLogSep);

	if (aType == ELogError)

		{

		aBuf.Append(KLbsDevLogError);

		}

	else if (aType == ELogWarning)

		{

		aBuf.Append(KLbsDevLogWarning);

		}

	}

/** Static function, one parameter

@param aPrior Log entry priority

@param aFmt Log entry

@InternalTechnology

@prototype

*/

void LbsTestLogger::Write(TLogType aType, TLogPriority aPrior, TRefByValue<const TDesC8> aFmt, ...)

	{

	RFileLogger logger;

	TInt err = logger.Connect();

	if (err == KErrNone)

		{

		VA_LIST list;

		VA_START(list, aFmt);

		TBuf8<KLbsDevLogMaxBufSize> strList;

		strList.FormatList(aFmt, list);

		VA_END(list);

		TBuf8<KLbsDevLogMaxBufSize> txt;

		CreateLogTxt(aType, aPrior, txt);

		txt.Append(strList.Left(KLbsDevLogMaxBufSize - txt.Length()));

		CreateLogDir();

		logger.CreateLog(KLbsDevLogFolder, KLbsDevLogFile, EFileLoggingModeAppend);

		logger.SetDateAndTime(EFalse, EFalse);

		logger.Write(txt);

		}

	logger.Close();

	}

/** private function, create common log text

@param aPrior Log entry priority

@param aBuf The log prefix buffer

@InternalTechnology

@prototype

*/

void LbsTestLogger::CreateLogTxt(TLogType aType, TLogPriority aPrior, TDes8& aBuf)

	{

	TTime currentTime;

	currentTime.UniversalTime();

	TBuf<32> cTimeStr;

	TInt err = KErrNone;

	TRAP(err, currentTime.FormatL(cTimeStr, KTimeFormat);)

	if(err)

		User::Panic(KLbsDevLog, err);

	TBuf8<32> cTimeStr8;

	cTimeStr8.Copy(cTimeStr);

	TFileName dirName = RProcess().FileName();

	TInt pos = dirName.LocateReverse('\\') + 1;

	TPtr fileName = dirName.MidTPtr(pos);

	TUint64 procId = RProcess().Id().Id();

	aBuf.Append(cTimeStr8);

	aBuf.Append(KLbsDevLogSep);

	aBuf.Append(fileName);

	aBuf.Append(KLbsDevLogSep);

	//aBuf.AppendFormat(_L8("%LX"),procId);

	//aBuf.Append(KLbsDevLogSep);

	aBuf.AppendFormat(_L8("P%d"),aPrior);

	aBuf.Append(KLbsDevLogSep);

	if (aType == ELogError)

		{

		aBuf.Append(KLbsDevLogError);

		}

	else if (aType == ELogWarning)

		{

		aBuf.Append(KLbsDevLogWarning);

		}

	}