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// Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// @file basicwatcher.cpp
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// @internalComponent
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//
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//
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#include "BasicWatcher.h"
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#include "testdebug.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "BasicWatcherTraces.h"
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#endif
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namespace NUnitTesting_USBDI
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{
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CBasicWatcher::CBasicWatcher(const TCallBack& aCallBack,TInt aPriority)
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: CActive(aPriority),
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iCallBack(aCallBack),
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iCompletionCode(KErrNone)
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{
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OstTraceFunctionEntryExt( CBASICWATCHER_CBASICWATCHER_ENTRY, this );
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CActiveScheduler::Add(this);
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OstTraceFunctionExit1( CBASICWATCHER_CBASICWATCHER_EXIT, this );
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}
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CBasicWatcher::~CBasicWatcher()
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{
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OstTraceFunctionEntry1( CBASICWATCHER_CBASICWATCHER_ENTRY_DUP01, this );
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Cancel();
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OstTraceFunctionExit1( CBASICWATCHER_CBASICWATCHER_EXIT_DUP01, this );
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}
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void CBasicWatcher::DoCancel()
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{
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OstTraceFunctionEntry1( CBASICWATCHER_DOCANCEL_ENTRY, this );
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OstTrace0(TRACE_NORMAL, CBASICWATCHER_DOCANCEL, "Watch cancelled");
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iStatus = KErrCancel;
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OstTraceFunctionExit1( CBASICWATCHER_DOCANCEL_EXIT, this );
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}
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void CBasicWatcher::StartWatching()
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{
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OstTraceFunctionEntry1( CBASICWATCHER_STARTWATCHING_ENTRY, this );
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if(iStatus != KRequestPending)
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{
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User::Panic(_L("iStatus has not been set to pending this will lead to E32USER-CBase Panic"),46);
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}
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SetActive();
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OstTraceFunctionExit1( CBASICWATCHER_STARTWATCHING_EXIT, this );
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}
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void CBasicWatcher::RunL()
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{
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OstTraceFunctionEntry1( CBASICWATCHER_RUNL_ENTRY, this );
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iCompletionCode = iStatus.Int();
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User::LeaveIfError(iCallBack.CallBack());
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OstTraceFunctionExit1( CBASICWATCHER_RUNL_EXIT, this );
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}
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TInt CBasicWatcher::RunError(TInt aError)
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{
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OstTraceFunctionEntryExt( CBASICWATCHER_RUNERROR_ENTRY, this );
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OstTrace1(TRACE_NORMAL, CBASICWATCHER_RUNERROR, "Watcher code Left with %d",aError);
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OstTraceFunctionExitExt( CBASICWATCHER_RUNERROR_EXIT, this, KErrNone );
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return KErrNone;
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}
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}
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