Time.h
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#pragma once
#include "../C/Baselib_Timer.h"
#include <chrono>
#include <cmath>
namespace baselib
{
BASELIB_CPP_INTERFACE
{
using timeout_ms = std::chrono::duration<uint32_t, std::milli>;
using timeout_us = std::chrono::duration<uint64_t, std::micro>;
struct high_precision_clock
{
using duration = std::chrono::duration<double, std::nano>;
using time_point = std::chrono::time_point<high_precision_clock, duration>;
using rep = duration::rep;
using period = duration::period;
static constexpr bool is_steady = true;
static time_point now()
{
return time_point_from_ticks(now_in_ticks());
}
static Baselib_Timer_Ticks now_in_ticks()
{
return Baselib_Timer_GetHighPrecisionTimerTicks();
}
static duration duration_from_ticks(Baselib_Timer_Ticks ticks)
{
return duration(ticks * Baselib_Timer_TickToNanosecondsConversionFactor);
}
static Baselib_Timer_Ticks ticks_from_duration_roundup(duration d)
{
double ticks = d.count() / Baselib_Timer_TickToNanosecondsConversionFactor;
return (Baselib_Timer_Ticks)std::ceil(ticks);
}
static time_point time_point_from_ticks(Baselib_Timer_Ticks ticks)
{
return time_point(duration_from_ticks(ticks));
}
};
}
}