// 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 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:

// e32test\system\t_reason.cpp

// Debugging aid which prints the ESHELL startup banner down the serial port, as an

// aid to debugging repeated bleep-bleep-bleep restarting. 

// 

//

#include "e32std.h"

#include "e32std_private.h"

#include "e32svr.h"

#include "e32hal.h"

TUint j;

TInt E32Main()

	{

	FOREVER

		{

		TMachineStartupType reason;

		UserHal::StartupReason(reason);

		switch (reason)

			{

			case EStartupCold:		RDebug::Print(_L("Cold Start    ")); break;

			case EStartupColdReset: 	RDebug::Print(_L("Cold Reset    ")); break;

			case EStartupNewOs: 		RDebug::Print(_L("New OS        ")); break;

			case EStartupPowerFail:		RDebug::Print(_L("Power failed  ")); break;

			case EStartupWarmReset:		RDebug::Print(_L("Warm Reset    ")); break;

			case EStartupKernelFault:	

				TInt faultno;

				UserHal::FaultReason(faultno);

				if (faultno == 0x10000000)

					RDebug::Print(_L("Kernel Exception  "));

				else

				if (faultno >= 0x10000)

					RDebug::Print(_L("Kernel PANIC: %d  "), faultno-0x10000);

				else

					RDebug::Print(_L("Kernel FAULT: %d  "), faultno);

				break;

			case EStartupSafeReset:		RDebug::Print(_L("Safe Reset    ")); break;

			default:

				RDebug::Print(_L("<?reason=%d>  "), reason);

				break;

			}

		if (reason==EStartupWarmReset || reason==EStartupPowerFail || reason==EStartupKernelFault)

			{

			TInt exceptno;

			TExcInfo exceptInfo;

			UserHal::ExceptionId(exceptno);

			UserHal::ExceptionInfo(exceptInfo);

			RDebug::Print(_L("(last exception %d: code %08x data %08x) "), exceptno, exceptInfo.iCodeAddress,exceptInfo.iDataAddress);

			}

		RDebug::Print(_L("\r\n\nCopyright (C) 1997-1999 Symbian Ltd\r\n\n"));

		for (TInt i=0; i<1000000; i++)

			j=i%17;	// waste some time

		}

	}