private void Ping_PingReceived(object sender, PingReceivedArgs e)
{
PingInfo pingInfo = PingInfo.Parse(e);
// Add the result to the collection
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(delegate()
{
lock (PingResult)
PingResult.Add(pingInfo);
}));
// Calculate statistics
PingsTransmitted++;
if (pingInfo.Status == System.Net.NetworkInformation.IPStatus.Success)
{
PingsReceived++;
if (PingsReceived == 1)
{
MinimumTime = pingInfo.Time;
MaximumTime = pingInfo.Time;
}
else
{
if (MinimumTime > pingInfo.Time)
{
MinimumTime = pingInfo.Time;
}
if (MaximumTime < pingInfo.Time)
{
MaximumTime = pingInfo.Time;
}
// lock, because the collection is changed from another thread...
// I hope this won't slow the application or causes a hight cpu load
lock (PingResult)
AverageTime = (int)PingResult.Average(s => s.Time);
}
}
else
{
PingsLost++;
}
}
private void Ping_PingReceived(object sender, PingReceivedArgs e)
{
PingInfo pingInfo = PingInfo.Parse(e);
// Add the result to the collection
PingResult.Add(pingInfo);
// Calculate statistics
PingsTransmitted++;
if (pingInfo.Status == System.Net.NetworkInformation.IPStatus.Success)
{
PingsReceived++;
if (PingsReceived == 1)
{
MinimumTime = pingInfo.Time;
MaximumTime = pingInfo.Time;
}
else
{
if (MinimumTime > pingInfo.Time)
{
MinimumTime = pingInfo.Time;
}
if (MaximumTime < pingInfo.Time)
{
MaximumTime = pingInfo.Time;
}
}
// I don't know if this can slow my application if the collection is to large
AverageTime = (int)PingResult.Average(s => s.Time);
}
else
{
PingsLost++;
}
}
private void ScanNeighbors()
{
while (true)
{
var from = new IPEndPoint(IPAddress.Any, 0);
var buffer = _client.Receive(ref from);
var header = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
Debugger.Log("Received broadcast header: " + header);
var pingInfo = PingInfo.Parse(header);
if (pingInfo == null || pingInfo.Id == _id)
{
continue;
}
var address = from.Address.ToString();
var neighbor = new Neighbor
{
Name = pingInfo.Name,
LastOnline = DateTime.Now,
Address = address
};
lock (this)
{
var oldSize = _neighbors.Count;
_neighbors[address] = neighbor;
if (oldSize != _neighbors.Count)
{
OnNeighborsChanged?.Invoke();
}
}
}
}
