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/*
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* Copyright (c) 2005-2009 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 "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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* Implementation for Test Watcher object using RUndertaker object
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* for trapping dead threads during test execution
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* Collect details of dead threads and pass it on to TEF for logging
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*
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*/
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/**
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@file TestWatcher.cpp
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*/
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#include "TestWatcher.h"
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TThreadPanicDetails::TThreadPanicDetails(TName aThreadName,
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TInt aReason, TExitCategoryName aCategory, TTime aTime)
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: iThreadName(aThreadName), iReason(aReason), iCategory(aCategory), iTime(aTime)
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{
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}
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CTestWatcher::CTestWatcher()
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{
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}
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TInt ThreadFunc(TAny* anArgument)
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{
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CSharedData* mySharedData = reinterpret_cast<CSharedData*> (anArgument);
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RUndertaker u;
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u.Create();
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TRequestStatus status;
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TInt deadThread;
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TBool clientWaiting = ETrue;
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FOREVER
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{
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status = KRequestPending;
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u.Logon(status,deadThread);
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// wait for the next thread to die.
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if (clientWaiting)
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{
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// rendezvous with the client so that they know we're ready.
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// This guarantees that we will catch at least the first panic to
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// occur (as long as we aren't closed before kernel tells us.
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RThread::Rendezvous(KErrNone);
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clientWaiting = EFalse;
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}
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User::WaitForRequest(status);
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// until we get back around to the top we are missing notifications now.
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// being high priority helps us, but still...
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// deal with this QUICKLY
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// get handle to the dead thread (this has already been marked for us in
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// the kernel)
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RThread t;
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t.SetHandle(deadThread);
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if (t.ExitType() == EExitPanic)
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{
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// the other ways threads can die are uninteresting
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TTime now;
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now.UniversalTime();
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TThreadPanicDetails* tpd = new TThreadPanicDetails (t.Name(),
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t.ExitReason(),t.ExitCategory(),now);
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mySharedData->iPanicDetails.AppendL(tpd);
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}
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t.Close();
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}
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}
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CTestWatcher::~CTestWatcher()
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{
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iWorker.Close();
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for (TInt i = 0; i<iSharedData->iPanicDetails.Count();i++)
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{
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delete iSharedData->iPanicDetails[i];
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}
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iSharedData->iPanicDetails.Close();
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delete iSharedData;
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}
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CTestWatcher* CTestWatcher::NewL()
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{
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CTestWatcher* tw = new (ELeave) CTestWatcher();
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CleanupStack::PushL(tw);
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tw->ConstructL();
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CleanupStack::Pop(tw);
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return tw;
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}
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void CTestWatcher::ConstructL()
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{
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iSharedData = new CSharedData();
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_LIT(KUndertakerWatcher,"UndertakerWatcher");
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User::LeaveIfError(iWorker.Create(KUndertakerWatcher(),ThreadFunc,KDefaultStackSize,&User::Heap(),iSharedData,EOwnerProcess));
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iWorker.SetPriority(EPriorityAbsoluteForeground);
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}
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void CTestWatcher::StartL()
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{
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TRequestStatus status = KRequestPending;
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iWorker.Rendezvous(status);
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iWorker.Resume();
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User::WaitForRequest(status);// wait for it to have initialized the undertaker.
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User::LeaveIfError(status.Int());
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}
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void CTestWatcher::Stop()
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{
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iWorker.Suspend();
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}
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