/*

* Copyright (c) 2008-2009 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: 

* sifintegrationlockfile.cpp

* This executable is used to lock a file in order to simulate errors while deleting files

*

*/

#include <e32base.h>

#include <e32cons.h>

#include <bacline.h>

#include <f32file.h>

LOCAL_C void mainL();

TInt E32Main() // main function called by E32

	{

	__UHEAP_MARK;

	CTrapCleanup* cleanup=CTrapCleanup::New(); // get clean-up stack

	TRAPD(error,mainL()); // Run main method

	__ASSERT_ALWAYS(!error, User::Panic(_L("SifIntegrationTest"),error));

	delete cleanup; // destroy clean-up stack

	__UHEAP_MARKEND;

	return 0; // and return

	}

LOCAL_C void mainL()

	{

	CCommandLineArguments* cmdLine = CCommandLineArguments::NewLC();

	CConsoleBase* console = Console::NewL(_L("Siftestintegrationlockfile"),TSize(KConsFullScreen,KConsFullScreen));

	CleanupStack::PushL(console);

	TInt argTotal(cmdLine->Count());

	if (argTotal < 2  || argTotal > 3)

		{

		console->Printf(_L("Incorrect arguments specified: expected 1, received %d"), argTotal - 1);

		User::Leave(KErrArgument);

		}

	TPtrC filename(cmdLine->Arg(1));

	_LIT(KDoLockFileParam, " lockfile");

	if (argTotal == 2)

		{

		RBuf params;

		params.CreateL(filename.Length() + KDoLockFileParam().Length());

		params.CleanupClosePushL();

		params.Append(cmdLine->Arg(1));

		params.Append(KDoLockFileParam());

		// Since this executable is used by TEF, we wish to lock the file after the launched process has exited, so we spawn this process again with a different set of parameters

		RProcess newInstance;

		User::LeaveIfError(newInstance.Create(_L("Siftestintegrationlockfile"), params));

		CleanupClosePushL(newInstance);

		newInstance.Resume();

		TRequestStatus status;		

		newInstance.Rendezvous(status);

		User::WaitForRequest(status);

		User::LeaveIfError(status.Int());

		CleanupStack::PopAndDestroy(2, &params); // newInstance

		}

	else

		{

		// This is the execution for locking the file, invoked using the branch above

		console->Printf(_L("Locking file %S for read"), &filename);	

		RFs fs;

		User::LeaveIfError(fs.Connect());

		CleanupClosePushL(fs);

		RFile file;

		User::LeaveIfError(file.Open(fs, filename, EFileShareReadersOnly|EFileRead));

		CleanupClosePushL(file);

		// Signal the invoker only here, so that the file will definitely get locked before TEF proceeds to the next step

		RProcess::Rendezvous(KErrNone);		

		User::After(10*1000*1000); // Wait for 10 seconds

		CleanupStack::PopAndDestroy(2 , &fs); // file

		}

	CleanupStack::PopAndDestroy(2, cmdLine); // console,

    }

// End of file