48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
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/***
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Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: CompletionQuantumEventProvider.cpp
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Date: 2023-12-28
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include <Aurora/IO/IOExperimental.hpp>
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#include "CompletionGroup.hpp"
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#include "CompletionQuantumEventProvider.hpp"
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namespace Aurora::IO::CompletionGroup
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{
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CompletionQuantumEventProvider::CompletionQuantumEventProvider(CompletionGroup *pParent, bool bAnd) :
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pParent(pParent),
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loopSource(pParent, bAnd)
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{
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}
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void CompletionQuantumEventProvider::Set()
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{
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this->bWasSet = true;
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}
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AuSPtr<Loop::ILSEvent> CompletionQuantumEventProvider::GetLoopSource()
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{
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if (!AuThreading::InitOnceLocker::TryLock(&this->initOnce, true))
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{
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this->initOnce.Wait();
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}
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else
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{
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this->bHasInit = this->loopSource.DoInit(this->bWasSet);
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AuThreading::InitOnceLocker::Finish(&this->initOnce, !this->bHasInit);
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}
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if (!this->bHasInit)
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{
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return {};
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}
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return AuSPtr<Loop::ILSEvent>(this->pParent->SharedFromThis(),
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&this->loopSource);
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}
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}
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