ryujinx-fork/Ryujinx.HLE/HOS/Services/Time/Clock/ClockTypes.cs

using Ryujinx.HLE.Utilities;
using System.Runtime.InteropServices;

namespace Ryujinx.HLE.HOS.Services.Time.Clock
{
    [StructLayout(LayoutKind.Sequential)]
    struct TimeSpanType
    {
        public ulong NanoSeconds;

        public TimeSpanType(ulong nanoSeconds)
        {
            NanoSeconds = nanoSeconds;
        }

        public ulong ToSeconds()
        {
            return NanoSeconds / 1000000000;
        }

        public static TimeSpanType FromTicks(ulong ticks, ulong frequency)
        {
            return new TimeSpanType(ticks * 1000000000 / frequency);
        }
    }

    [StructLayout(LayoutKind.Sequential)]
    struct SteadyClockTimePoint
    {
        public ulong   TimePoint;
        public UInt128 ClockSourceId;
    }

    [StructLayout(LayoutKind.Sequential)]
    struct SystemClockContext
    {
        public ulong                Offset;
        public SteadyClockTimePoint SteadyTimePoint;
    }
}