using System;
using System.Net.Sockets;

namespace AGVSystem.Cls
{
	// Token: 0x0200002E RID: 46
	public static class SocketExtensions
	{
		// Token: 0x06000289 RID: 649 RVA: 0x00053698 File Offset: 0x00051898
		public static bool SetKeepAlive(this Socket socket, ulong time, ulong interval)
		{
			try
			{
				ulong[] array = new ulong[]
				{
					(time == 0UL || interval == 0UL) ? 0UL : 1UL,
					time,
					interval
				};
				byte[] array2 = new byte[12];
				for (int i = 0; i < array.Length; i++)
				{
					array2[i * 4 + 3] = (byte)(array[i] >> 24 & 255UL);
					array2[i * 4 + 2] = (byte)(array[i] >> 16 & 255UL);
					array2[i * 4 + 1] = (byte)(array[i] >> 8 & 255UL);
					array2[i * 4] = (byte)(array[i] & 255UL);
				}
				byte[] bytes = BitConverter.GetBytes(0);
				socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.KeepAlive, true);
				socket.IOControl((IOControlCode)((ulong)-1744830460), array2, bytes);
			}
			catch (SocketException ex)
			{
				Console.WriteLine("Failed to set keep-alive: {0} {1}", ex.ErrorCode, ex);
				return false;
			}
			return true;
		}

		// Token: 0x04000663 RID: 1635
		private const int BytesPerLong = 4;

		// Token: 0x04000664 RID: 1636
		private const int BitsPerByte = 8;
	}
}