public static string GetStatus(bool bSilent = false)
{
StringBuilder toReturn = new StringBuilder();
Process currentProcess = Process.GetCurrentProcess();
TimeSpan Uptime = DateTime.Now - LaunchTime;
TimeSpan TrueProcessorTime = TimeSpan.FromTicks(currentProcess.TotalProcessorTime.Ticks / Environment.ProcessorCount);
toReturn.Append("Server status at " + DateTime.Now.ToString("r") + "\r\n");
toReturn.Append(" Server Started: " + LaunchTime.ToString("r") + "\r\n");
toReturn.Append(" Uptime: " + Uptime + "\r\n");
toReturn.Append(" Total CPU Time: " + TrueProcessorTime + " on " + Environment.ProcessorCount + " cores\r\n");
toReturn.Append(" Average CPU Usage: " + (100 * ((TrueProcessorTime.TotalMilliseconds * Environment.ProcessorCount) / Uptime.TotalMilliseconds)) + "%\r\n");
toReturn.Append(" Total RAM Usage: " + (currentProcess.WorkingSet64 / 1024 / 1024) + "MB\r\n");
toReturn.Append(" Thread Pool Info:\r\n");
toReturn.Append(" " + BismuthThreadPool.GetActiveThreadCount() + " active threads\r\n");
toReturn.Append(" " + BismuthThreadPool.GetTotalPossibleThreads() + " free threads\r\n");
toReturn.Append(" " + BismuthThreadPool.GetPendingTaskCount() + " tasks waiting\r\n");
return(toReturn.ToString());
}
private static void Main(string[] args)
{
var devices = CaptureDeviceList.Instance;
if (devices.Count < 1)
{
Console.WriteLine("No device found on this machine");
return;
}
Console.WriteLine("The following devices are available on this machine:");
Console.WriteLine("----------------------------------------------------");
Console.WriteLine();
var i = 0;
foreach (var dev in devices)
{
Console.WriteLine("{0}) {1} {2}", i, dev.Name, dev.Description);
i++;
}
Console.WriteLine();
Console.Write("-- Please choose a device to capture: ");
i = int.Parse(Console.ReadLine());
var device = devices[i];
device.OnPacketArrival +=
device_OnPacketArrival;
var readTimeoutMilliseconds = 1000;
device.Open(DeviceMode.Promiscuous, readTimeoutMilliseconds);
var filter = "ip and tcp";
device.Filter = filter;
Console.WriteLine();
Console.WriteLine("-- The following tcpdump filter will be applied: \"{0}\"", filter);
if (LoginServerIP == null)
{
Console.Write("-- Please input target LoginServer IP: ");
LoginServerIP = IPAddress.Parse(Console.ReadLine());
Console.WriteLine();
}
if (LoginServerPort == 0)
{
Console.Write("-- Please input target LoginServer Port: ");
LoginServerPort = int.Parse(Console.ReadLine());
Console.WriteLine();
}
BreakIpAddresses.Add(LoginServerIP);
ServerPorts.Add(LoginServerPort);
Console.WriteLine
("-- Listening on {0}, hit 'Ctrl-C' to exit...",
device.Description);
var filePath = Path.Combine(LaunchTime.ToString("s").Replace(':', '_'), "PacketFlow.txt");
var flowFile = new FileInfo(filePath);
flowFile.Directory?.Create();
using var fs = new FileStream(filePath, FileMode.Create, FileAccess.Write);
using (packerFlowStream = new StreamWriter(fs))
{
packerFlowStream.AutoFlush = true;
device.Capture();
device.Close();
packerFlowStream.Flush();
fs.Flush(true);
}
}