sl@0: // Copyright (c) 2000-2009 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 "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: #include <schinfo.h>
sl@0: #include <schinfointernal.h>
sl@0: #include <schtask.h>
sl@0: #include <s32file.h>
sl@0: #include <e32math.h>
sl@0: #include <e32cons.h>
sl@0: 
sl@0: // Constants
sl@0: _LIT(KMinimalTaskConsoleName, "MinimalTaskExecutor");
sl@0: 
sl@0: static void SignalTestExe()
sl@0: 	{
sl@0: 	_LIT(KSchSemaphoreName, "SCHMinimalTaskHandler");
sl@0: 	RSemaphore sem;
sl@0: 	TInt ret = sem.OpenGlobal(KSchSemaphoreName);
sl@0: 	if (ret == KErrNone)
sl@0: 		{
sl@0: 		sem.Signal();
sl@0: 		sem.Close();
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: //***********************************************************************************
sl@0: LOCAL_D TInt GetRandomNumber(const TInt aLow, const TInt aHigh, TInt64& aSeed)
sl@0: 	{
sl@0: 	TReal initialRand = (Math::FRand(aSeed) * (aHigh - aLow));
sl@0: 	TInt32 rand;
sl@0: 
sl@0: 	// Round to 0 decimal places, ie. the nearest whole numer
sl@0: 	Math::Round(initialRand, initialRand, 0);
sl@0: 	Math::Int(rand, initialRand);
sl@0: 
sl@0: 	return (aLow + rand);
sl@0: 	}
sl@0: 
sl@0: //***********************************************************************************
sl@0: LOCAL_D void ConstructConsoleL(RFile& aTaskFile)
sl@0: 	{
sl@0: 	CConsoleBase* console=Console::NewL(KMinimalTaskConsoleName, TSize(KConsFullScreen, KConsFullScreen));
sl@0: 	CleanupStack::PushL(console);
sl@0: 	console->Printf(_L(" contents of task file\n"));
sl@0: 	
sl@0: 	CFileStore* store;
sl@0: 	// Open the filestore
sl@0: 	store = CDirectFileStore::FromLC(aTaskFile);//pushes store
sl@0: 	RStoreReadStream instream;
sl@0: 	instream.OpenLC(*store,store->Root());//pushes instream
sl@0: 
sl@0: 	// Get task count
sl@0: 	TInt count = instream.ReadInt32L();
sl@0: 	for (TInt i=0;i<count;i++)
sl@0: 		{
sl@0: 		CScheduledTask* task = CScheduledTask::NewLC(instream);
sl@0: 		
sl@0: 		TBuf<150> buf;
sl@0: 		buf.Format(_L("Running task \"%S\""), &task->Info().iName);
sl@0: 		User::LeaveIfError(User::InfoPrint(buf));
sl@0: 		
sl@0: 		console->Printf(task->Info().iName);
sl@0: 		console->Printf(_L("\n"));
sl@0: 		HBufC* data = const_cast<HBufC*>(&(task->Data()));
sl@0: 		console->Printf(*data);
sl@0: 		console->Printf(_L("\n"));
sl@0: 		console->Printf(_L("%d \n"),task->Info().iTaskId);
sl@0: 		TTsTime tstime = task->ValidUntil();
sl@0: 		const TTime time = tstime.GetLocalTime();
sl@0: 		TBuf<30> dateString;
sl@0: 		time.FormatL(dateString,(_L("%H%:1%T%*E%*D%X%*N%Y %1 %2 %3")));
sl@0: 		console->Printf(_L(":%S\n"), &dateString);
sl@0: 		CleanupStack::PopAndDestroy(task);
sl@0: 		}
sl@0: 	console->Printf(_L("Pausing for a one second..."));
sl@0: 	User::After(1000000);
sl@0: 	CleanupStack::PopAndDestroy(3); //console, store, instream
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //***********************************************************************************
sl@0: LOCAL_D TInt Execute()
sl@0: 	{
sl@0: 	TInt err = KErrNoMemory;
sl@0: 	CTrapCleanup* cleanup=CTrapCleanup::New();	//can fail
sl@0: 	if (cleanup)
sl@0: 		{
sl@0: 		RFile file;
sl@0: 		
sl@0: 		// Adopt the task file from the Task Scheduler
sl@0: 		err = file.AdoptFromCreator(TScheduledTaskFile::FsHandleIndex(),
sl@0: 									TScheduledTaskFile::FileHandleIndex());
sl@0: 		if (err != KErrNone)
sl@0: 			return err;
sl@0: 		
sl@0: 		// The aParam is the name of a file where the relevant CTaskExCmdLine is
sl@0: 		// do the executing 
sl@0: 		TRAPD(err, ConstructConsoleL(file));
sl@0: 		if(err == KErrNone)
sl@0: 			{
sl@0: 			// Sometimes we want to return a bogus error value, 
sl@0: 			// sometimes we don't.
sl@0: 			TTime now;
sl@0: 			now.HomeTime();
sl@0: 			TInt64 seed = now.Int64();
sl@0: 			err = GetRandomNumber(-50, 200, seed); //20% chance of error being returned
sl@0: 			}
sl@0: 		
sl@0: 		file.Close();// Close the file		
sl@0: 		delete cleanup;
sl@0: 		}
sl@0: 	SignalTestExe();		
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //***********************************************************************************
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	return Execute();
sl@0: 	}