AuroraRuntime/Source/IO/IOSleep.Linux.cpp

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/***
Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
File: IOSleep.Linux.cpp
Date: 2022-5-13
Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "IO.hpp"
#include "IOSleep.Linux.hpp"
#include "UNIX/IOSubmit.Linux.hpp"
namespace Aurora::IO
{
AUKN_SYM bool WaitFor(AuUInt32 milliseconds, bool waitEntireFrame)
{
bool bHit {};
AuUInt32 targetTime = milliseconds ? AuTime::CurrentClockNS() + AuNSToMS<AuUInt64>(milliseconds) : 0;
if (!milliseconds)
{
waitEntireFrame = false;
}
while (true)
{
AuUInt32 sleep;
if (targetTime)
{
auto now = AuTime::CurrentClockNS();
if (now >= targetTime)
{
break;
}
sleep = AuNSToMS<AuUInt32>(now - targetTime);
}
else
{
sleep = 0;
}
if (!UNIX::LinuxOverlappedPoll(sleep))
{
continue;
}
bHit = true;
if (!waitEntireFrame)
{
break;
}
}
return bHit;
}
2022-06-12 13:53:35 +00:00
AUKN_SYM bool IOYield()
{
AuLogWarn("TODO");
return false;
}
}