1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // @file basicwatcher.cpp

    15 // @internalComponent

    16 // 

    17 //

    18 

    19 #include "BasicWatcher.h"

    20 #include "testdebug.h"

    21 

    22 namespace NUnitTesting_USBDI

    23 	{

    24 

    25 CBasicWatcher::CBasicWatcher(const TCallBack& aCallBack,TInt aPriority)

    26 :	CActive(aPriority),

    27 	iCallBack(aCallBack),

    28 	iCompletionCode(KErrNone)

    29 	{

    30 	CActiveScheduler::Add(this);

    31 	}

    32 	

    33 CBasicWatcher::~CBasicWatcher()

    34 	{

    35 	LOG_FUNC

    36 

    37 	Cancel();

    38 	}

    39 

    40 void CBasicWatcher::DoCancel()

    41 	{

    42 	LOG_FUNC

    43 

    44 	RDebug::Printf("Watch cancelled");

    45 	iStatus = KErrCancel;

    46 	}

    47 

    48 

    49 void CBasicWatcher::StartWatching()

    50 	{

    51 	LOG_FUNC

    52 

    53 	if(iStatus != KRequestPending)

    54 		{

    55 		User::Panic(_L("iStatus has not been set to pending this will lead to E32USER-CBase Panic"),46);

    56 		}

    57 	SetActive();

    58 	}

    59 

    60 

    61 void CBasicWatcher::RunL()

    62 	{

    63 	LOG_FUNC

    64 

    65 	iCompletionCode = iStatus.Int();

    66 	User::LeaveIfError(iCallBack.CallBack());

    67 	}

    68 

    69 

    70 TInt CBasicWatcher::RunError(TInt aError)

    71 	{

    72 	LOG_FUNC

    73 

    74 	RDebug::Printf("Watcher code Left with %d",aError);

    75 	return KErrNone;

    76 	}

    77 

    78 	}

    79