// 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;

 	}