os/kernelhwsrv/kerneltest/e32test/usbho/t_usbdi/src/BasicWatcher.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     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