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// Copyright (c) 2007-2009 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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// Contains the CThreadExec class definition.
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//
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//
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/**
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@file
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@internalTechnology
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*/
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#include "cthreadexec.h"
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#include "cctsytestlogging.h"
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CThreadExec* CThreadExec::NewL()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::NewL"));
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CThreadExec* self = new(ELeave) CThreadExec();
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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CThreadExec::CThreadExec()
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{
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}
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void CThreadExec::ConstructL()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::ConstructL"));
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iActiveFnExec = CActiveFnExec::NewL(*this);
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CActiveScheduler::Add(iActiveFnExec);
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iExecSemaphore.CreateLocal(0);
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iActiveFnExec->Start();
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}
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CThreadExec::~CThreadExec()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::~CThreadExec"));
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iActiveFnExec->Cancel();
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delete iActiveFnExec;
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}
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TInt CThreadExec::Exec(MFunctor* aFunction)
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::Exec"));
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iFunction = aFunction;
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iNeedSignal = ETrue;
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iActiveFnExec->Exec();
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// wait for the function to terminate
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iExecSemaphore.Wait();
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return iLatestError;
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}
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void CThreadExec::DoExec()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::DoExec"));
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// run the exec function
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iLatestError = KErrNone;
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TRAP(iLatestError, iFunction->ExecL());
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// signal called it's done
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if(iNeedSignal)
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{
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iExecSemaphore.Signal();
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}
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}
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void CThreadExec::AsyncExec(MFunctor* aFunction)
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/**
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* Execute a function asynchronously.
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* This will execute the function in another thread, without waiting for completion (while the Exec will do the same, but the it will wait for the function completion).
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* @param aFunction the function to execute
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*/
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{
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iFunction = aFunction;
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iNeedSignal = EFalse;
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iActiveFnExec->Exec();
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}
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CThreadExec::CActiveFnExec* CThreadExec::CActiveFnExec::NewL(CThreadExec& aOwner)
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::NewL"));
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CActiveFnExec* self = new(ELeave) CActiveFnExec(aOwner);
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return self;
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}
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CThreadExec::CActiveFnExec::CActiveFnExec(CThreadExec& aOwner)
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: CActive(CActive::EPriorityHigh),iOwner(aOwner)
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::CActiveFnExec"));
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// open a reference to the current thread
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iThread.Open(RThread().Id());
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}
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void CThreadExec::CActiveFnExec::Start()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::Start"));
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iStatus = KRequestPending;
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SetActive();
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}
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void CThreadExec::CActiveFnExec::Exec()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::Exec"));
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// signal the main thread
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TRequestStatus* reqStatus = &iStatus;
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iThread.RequestComplete(reqStatus, KErrNone);
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}
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void CThreadExec::CActiveFnExec::RunL()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::RunL"));
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iOwner.DoExec();
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iStatus = KRequestPending;
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SetActive();
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}
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void CThreadExec::CActiveFnExec::DoCancel()
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{
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TEST_FRAMEWORK_LOG1(_L("CThreadExec::CActiveFnExec::DoCancel"));
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TRequestStatus* reqStatus = &iStatus;
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User::RequestComplete(reqStatus, KErrCancel);
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}
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