// Copyright (c) 2005-2009 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 <e32debug.h>

#include <tz.h>

// This function is used to update month and day in aBufLocalTime

// to actual month and day to be passed to TTime() constructor.

// Remember using TTime::FormatL() in thelpers.cpp 

// has added extra month and a day to aBufLocalTime.

// aBufLocalTime is in format YYMMDD:HHMMSS.MMMMMM

// see TTime::Set() for aBufLocalTime expected format details.

TInt UpdateToActualMonthAndDay(TDes& aBufLocalTime)

	{	

	TInt mVal 	= 0;

	TInt dVal 	= 0;

	TBuf <4> tempBuf;

	_LIT(KFormat, "%02d");

	//Get the position of colon separator	

	TInt colon 	= aBufLocalTime.Locate(':');

	// Get Month & Day if Present	

	switch(colon)

		{

		case 0: break;

		case 8:

			{

			TLex month 	= aBufLocalTime.Mid(4,2);

			TLex day 	= aBufLocalTime.Mid(6,2);

			month.Val(mVal);

			day.Val(dVal);			

			}

			break;

		default:

			{

			// If the colon is at the wrong position.

			return (KErrArgument);

			}

		}

		// Deduct extra month and a day and update aBufLocalTime

		if(mVal > 0 && dVal > 0)

			{

			mVal-=1;

			dVal-=1;

			tempBuf.Format(KFormat, mVal);

			aBufLocalTime.Replace(4,2, tempBuf);

			tempBuf.Format(KFormat, dVal);

			aBufLocalTime.Replace(6,2, tempBuf);				

			}

		return(KErrNone);

	}

//This function is used in the test code to Set the system time to the given local time.

static TInt SetHomeTimeL(TTime& aLocalTime)

	{

	TInt retVal = KErrNone;

	RTz theTzSrv;

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

	CleanupClosePushL(theTzSrv);	

	retVal = theTzSrv.SetHomeTime(aLocalTime);

	CleanupStack::PopAndDestroy(); //theTzSrv.Close()

	return retVal;

	}

GLDEF_C TInt E32Main()

	{	

	TInt err = KErrNone;

	TInt retVal = KErrNone;

	TBuf<64> bufLocalTime;

	User::CommandLine(bufLocalTime);	

	retVal = UpdateToActualMonthAndDay(bufLocalTime);

	if(retVal == KErrNone)

		{

		TTime localTime(bufLocalTime);		

		CTrapCleanup* cleanup = CTrapCleanup::New(); //can fail

		if (cleanup)

			{		

			TRAP(err, retVal = SetHomeTimeL(localTime))

			if(err != KErrNone)

				{

				retVal = err;

				}

			delete cleanup;

			}

		}	

	return retVal;

	}