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JsrtThreadService.cpp

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//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

#include "JsrtPch.h"

#include "JsrtThreadService.h"

//

// JsrtThreadService

//

JsrtThreadService::JsrtThreadService() :

ThreadServiceWrapperBase(),

nextIdleTick(UINT_MAX)

{

}

JsrtThreadService::~JsrtThreadService()

{

Shutdown();

}

bool JsrtThreadService::Initialize(ThreadContext *threadContext)

{

return ThreadServiceWrapperBase::Initialize(threadContext);

}

unsigned int JsrtThreadService::Idle()

{

unsigned int currentTicks = GetTickCount();

if (currentTicks >= nextIdleTick)

{

IdleCollect();

}

return nextIdleTick;

}

bool JsrtThreadService::OnScheduleIdleCollect(uint ticks, bool /* canScheduleAsTask */)

{

nextIdleTick = GetTickCount() + ticks;

return true;

}

bool JsrtThreadService::ShouldFinishConcurrentCollectOnIdleCallback()

{

// For the JsrtThreadService, there is no idle task host

// so we should always try to finish concurrent on entering

// the idle callback

return true;

}

void JsrtThreadService::OnFinishIdleCollect()

{

nextIdleTick = UINT_MAX;

}