sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\system\t_reason.cpp
sl@0: // Debugging aid which prints the ESHELL startup banner down the serial port, as an
sl@0: // aid to debugging repeated bleep-bleep-bleep restarting. 
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "e32std.h"
sl@0: #include "e32std_private.h"
sl@0: #include "e32svr.h"
sl@0: #include "e32hal.h"
sl@0: 
sl@0: TUint j;
sl@0: 
sl@0: TInt E32Main()
sl@0: 	{
sl@0: 
sl@0: 	FOREVER
sl@0: 		{
sl@0: 		TMachineStartupType reason;
sl@0: 		UserHal::StartupReason(reason);
sl@0: 		switch (reason)
sl@0: 			{
sl@0: 			case EStartupCold:		RDebug::Print(_L("Cold Start    ")); break;
sl@0: 			case EStartupColdReset: 	RDebug::Print(_L("Cold Reset    ")); break;
sl@0: 			case EStartupNewOs: 		RDebug::Print(_L("New OS        ")); break;
sl@0: 			case EStartupPowerFail:		RDebug::Print(_L("Power failed  ")); break;
sl@0: 			case EStartupWarmReset:		RDebug::Print(_L("Warm Reset    ")); break;
sl@0: 			case EStartupKernelFault:	
sl@0: 				TInt faultno;
sl@0: 				UserHal::FaultReason(faultno);
sl@0: 				if (faultno == 0x10000000)
sl@0: 					RDebug::Print(_L("Kernel Exception  "));
sl@0: 				else
sl@0: 				if (faultno >= 0x10000)
sl@0: 					RDebug::Print(_L("Kernel PANIC: %d  "), faultno-0x10000);
sl@0: 				else
sl@0: 					RDebug::Print(_L("Kernel FAULT: %d  "), faultno);
sl@0: 				break;
sl@0: 			case EStartupSafeReset:		RDebug::Print(_L("Safe Reset    ")); break;
sl@0: 			default:
sl@0: 				RDebug::Print(_L("<?reason=%d>  "), reason);
sl@0: 				break;
sl@0: 			}
sl@0: 
sl@0: 		if (reason==EStartupWarmReset || reason==EStartupPowerFail || reason==EStartupKernelFault)
sl@0: 			{
sl@0: 			TInt exceptno;
sl@0: 			TExcInfo exceptInfo;
sl@0: 			UserHal::ExceptionId(exceptno);
sl@0: 			UserHal::ExceptionInfo(exceptInfo);
sl@0: 			RDebug::Print(_L("(last exception %d: code %08x data %08x) "), exceptno, exceptInfo.iCodeAddress,exceptInfo.iDataAddress);
sl@0: 			}
sl@0: 
sl@0: 		RDebug::Print(_L("\r\n\nCopyright (C) 1997-1999 Symbian Ltd\r\n\n"));
sl@0: 
sl@0: 		for (TInt i=0; i<1000000; i++)
sl@0: 			j=i%17;	// waste some time
sl@0: 		}
sl@0: 	}