sl@0: /*
sl@0: * Copyright (c) 2007-2009 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: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <bacline.h>
sl@0: 
sl@0: #include "commandlineargs.h"
sl@0: #include "sntpclientengine.h"
sl@0: #include "util.h"
sl@0: 
sl@0: LOCAL_C void RunSNTPClientL();
sl@0: LOCAL_C void ParseCommandLineL(TCommandLineArgs& aArgs);
sl@0: 
sl@0: 
sl@0: GLDEF_C TInt E32Main() // main function called by E32
sl@0:     {
sl@0: 	__UHEAP_MARK;
sl@0: 	CTrapCleanup* cleanup=CTrapCleanup::New(); // get clean-up stack
sl@0: 	TRAPD(err, RunSNTPClientL()); 
sl@0: 	delete cleanup; // destroy clean-up stack
sl@0: 	__UHEAP_MARKEND;
sl@0: 	return err; // and return
sl@0:     }
sl@0:     
sl@0: 
sl@0:     
sl@0: LOCAL_C void RunSNTPClientL()
sl@0: 	{
sl@0: 	TRAP_IGNORE(Util::SetAppropriateTimezoneL());
sl@0: 	
sl@0: 	CActiveScheduler* scheduler = new (ELeave) CActiveScheduler;
sl@0: 	CleanupStack::PushL(scheduler);
sl@0: 	CActiveScheduler::Install(scheduler);
sl@0: 	
sl@0: 	// Parse the command line
sl@0: 	
sl@0: 	TCommandLineArgs args;
sl@0: 	ParseCommandLineL(args);
sl@0: 	
sl@0: 	// Create the client object, and allow it to run to completion
sl@0: 	
sl@0: 	CSNTPClient* engine = CSNTPClient::NewLC(args);
sl@0: 	engine->Start();
sl@0: 	CActiveScheduler::Start();
sl@0: 	
sl@0: 	args.iServers.ResetAndDestroy();
sl@0: 	
sl@0: 	CActiveScheduler::Install(NULL);
sl@0: 	
sl@0: 	if (engine->State() == EStateFailed)
sl@0: 		{
sl@0: 		User::Leave(KErrGeneral);
sl@0: 		}
sl@0: 	else if (engine->State() == EStateAborted)
sl@0: 		{
sl@0: 		User::Leave(KErrTimedOut);
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(2, scheduler);
sl@0: 	
sl@0: 	}
sl@0: 	
sl@0: LOCAL_C void ParseCommandLineL(TCommandLineArgs& aArgs)
sl@0: 	{
sl@0: 	
sl@0: 	/* Get and parse the command line arguments */
sl@0: 	
sl@0: 	TBool parsingOffset(EFalse);
sl@0: 	TBool enoughArguments(EFalse);
sl@0: 	
sl@0: 	aArgs.iOffset = 0;
sl@0: 	aArgs.iApplyDaylightSavings = EFalse;
sl@0: 	
sl@0: 	CCommandLineArguments* args = CCommandLineArguments::NewLC();
sl@0: 	TInt argCount = args->Count();
sl@0: 	
sl@0: 	/* Ignore the first argument, this is the executable name */
sl@0: 	
sl@0: 	for (TInt i = 1; i < argCount; ++i)
sl@0: 		{
sl@0: 		
sl@0: 		TPtrC arg = args->Arg(i);
sl@0: 		
sl@0: 		
sl@0: 		if (parsingOffset)
sl@0: 			{
sl@0: 			
sl@0: 			if (arg.Length() != 3)
sl@0: 				{
sl@0: 				User::Leave(KErrArgument);
sl@0: 				}
sl@0: 			
sl@0: 						
sl@0: 			TInt temp(((arg[1] - '0') * 10) + (arg[2] - '0'));
sl@0: 			
sl@0: 			if (arg[0] == '-')
sl@0: 				{
sl@0: 				aArgs.iOffset = -temp;
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				aArgs.iOffset = temp;
sl@0: 				}
sl@0: 			
sl@0: 			parsingOffset = EFalse;
sl@0: 			
sl@0: 			}
sl@0: 		else if (arg.CompareF(KCommandLineDaylightSavings) == 0)
sl@0: 			{
sl@0: 			aArgs.iApplyDaylightSavings = ETrue;
sl@0: 			}
sl@0: 		else if (arg.CompareF(KCommandLineOffset) == 0)
sl@0: 			{
sl@0: 			parsingOffset = ETrue;
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			// This argument must be the IP address/hostname
sl@0: 			// sanity check the name
sl@0: 			
sl@0: 			if (arg.Length() > 256)
sl@0: 				{
sl@0: 				User::Leave(KErrArgument);
sl@0: 				}
sl@0: 			
sl@0: 			HBufC* server = arg.AllocLC();
sl@0: 			User::LeaveIfError(aArgs.iServers.Append(server));
sl@0: 			CleanupStack::Pop(server);
sl@0: 			
sl@0: 			enoughArguments = ETrue;
sl@0: 			}
sl@0: 		
sl@0: 		}
sl@0: 		
sl@0: 	// Sanity check the arguments
sl@0: 	if ((!enoughArguments) || aArgs.iOffset < -12 || aArgs.iOffset > 13)
sl@0: 		{
sl@0: 		User::Leave(KErrArgument);
sl@0: 		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(args);
sl@0: 	
sl@0: 	}