/// <summary>
/// Initializes a thread and starts pinging the specified server
/// Calculates the ping and delta of each ping in ms
/// </summary>
public void StartPing(int numberOfPings)
{
_isRunning = true;
_totalTime = 0;
IAsyncAction _pingAction = ThreadPool.RunAsync(async workItem => {
var previousPingTime = 0;
var delta = 0;
var pingIteration = 1;
while (pingIteration <= numberOfPings && _isRunning)
{
var stopwatch = new Stopwatch();
var socket = new StreamSocket();
stopwatch.Start();
try
{
await socket.ConnectAsync(new HostName(_url), "80");
} catch (Exception e)
{
OnThreadFinished(FinishType.ERROR);
OnThreadFinished(FinishType.FINISHED);
return;
}
stopwatch.Stop();
var ms = (int)stopwatch.ElapsedMilliseconds;
// First time there is no delta
if (pingIteration > 0)
{
delta = Math.Abs(ms - previousPingTime);
previousPingTime = ms;
}
Interlocked.Add(ref _totalTime, ms + delta);
HorseProgressEventArgs horseProgressEventArgs = new HorseProgressEventArgs(_totalTime, pingIteration);
OnPingReceived(horseProgressEventArgs);
Thread.Sleep(1000);
pingIteration++;
}
if (!_isRunning)
{
OnThreadFinished(FinishType.CANCELED);
return;
}
OnThreadFinished(FinishType.FINISHED);
});
}
/// <summary>
/// Event triggers whenever a ping is finished
/// </summary>
/// <param name="e"></param>
protected virtual void OnPingReceived(HorseProgressEventArgs e)
{
EventHandler <HorseProgressEventArgs> handler = PingReceived;
handler?.Invoke(this, e);
}
