/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: Sleep.cpp
    Date: 2021-6-12
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "Sleep.hpp"
#include "WaitFor.hpp"

#if defined(AURORA_IS_POSIX_DERIVED)
    #include <unistd.h>
#endif 

namespace Aurora::Threading
{
    AUKN_SYM void Sleep(AuUInt64 timeout)
    {
    #if defined(AURORA_IS_LINUX_DERIVED) 
        usleep(timeout * 1000000);
    #elif defined(AURORA_IS_MODERNNT_DERIVED)
        ::Sleep(timeout);
    #else
        std::atomic<bool> value = false;
        BooleanWaitable waitable(value);
        WaitFor(&waitable, timeout);
    #endif 
    }

    AUKN_SYM void SleepNs(AuUInt64 timeout)
    {
    #if defined(AURORA_IS_LINUX_DERIVED) || defined(AURORA_IS_BSD_DERIVED)
        usleep(timeout);
    #else
        auto status = YieldPollNs(true, timeout + Time::CurrentInternalClockNS(), [=]()
        {
            return false;
        });
    #endif 
    }
}