/*

* Copyright (c) 2006-2009 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: 

* TestUtil - filewatcher implementation

*

*/

/**

 @file 

 @test

 @internalComponent

*/

#include "testutilfilewatcher.h"

// CFileWatcher

/*static*/ CFileWatcher* CFileWatcher::NewL(RFs& aFs, const RMessagePtr2& aMessage)

	{

	CFileWatcher* self=NewLC(aFs, aMessage);

	CleanupStack::Pop(self);

	return self;

	}

/*static*/ CFileWatcher* CFileWatcher::NewLC(RFs& aFs, const RMessagePtr2& aMessage)

	{

	CFileWatcher* self=new(ELeave) CFileWatcher(aFs, aMessage);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;	

	}

CFileWatcher::~CFileWatcher()

	{

	Cancel();

	}

CFileWatcher::CFileWatcher(RFs& aFs, const RMessagePtr2& aMessage)

	: CActive(EPriorityHigh), iFs(aFs), iMessage(aMessage)

	{

	CActiveScheduler::Add(this);

	}

void CFileWatcher::ConstructL()

	{

	TInt srcLen = iMessage.GetDesLength(0);

	HBufC* fileName=HBufC::NewLC(srcLen);

	TPtr ptr(fileName->Des());

	TRAPD(err, iMessage.ReadL(0, ptr));

	if (err!=KErrNone)

		{

		iMessage.Complete(KErrBadDescriptor);

		}

	else

		{

		iFs.NotifyChange(ENotifyFile, iStatus, *fileName);

		SetActive();	

		}

	CleanupStack::PopAndDestroy(fileName);

	}

void CFileWatcher::DoCancel()

	{

	iFs.NotifyChangeCancel(iStatus);

	iMessage.Complete(KErrCancel);

	}

void CFileWatcher::RunL()

	{

	iMessage.Complete(iStatus.Int());

	}