public void AddLogItem(PingLogItem pii)
{
pii.ID = TotalAttemps;
PingLog.Add(pii);
while (PingLog.Count > pingMemory)
{
PingLog.Remove(PingLog.OrderBy(i => i.ID).First());
}
}
private void PingHost(PingItem pi)
{
using (Ping pinger = new Ping())
{
string data = "";
while (data.Length < numPacket.Value)
{
data += "a";
}
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = (int)numTicker.Value - 500;
PingLogItem pii = new PingLogItem();
pi.pingMemory = (int)numPingMem.Value;
pi.TotalAttemps += 1;
pii.PacketSize = buffer.Length;
pii.TimeOut = timeout;
try
{
PingReply reply = ConvertAndPingHost(pi.Host, pinger, timeout, buffer);
pii.Message = reply == null ? "N/A" : reply.Status.ToString();
if (reply != null)
{
if (reply.Address != null)
{
pii.ReplyAddress = reply.Address.ToString();
}
if (reply.Status != IPStatus.Success)
{
pi.TotalFails += 1;
pii.Failed = true;
pii.RoundTrip = -1;
}
else
{
pii.RoundTrip = reply.RoundtripTime;
}
}
else
{
pi.TotalFails += 1;
pii.Failed = true;
pii.RoundTrip = -1;
}
}
catch (PingException pex)
{
pii.Message = pex.Message;
pi.TotalFails += 1;
pii.Failed = true;
pii.RoundTrip = -1;
}
pi.AddLogItem(pii);
LogOutput(pi);
}
}
private void LogOutput(PingItem pi)
{
LogBuffer lb = new LogBuffer();
// This failed if the input was null (Thomas)
PingLogItem pii = pi.PingLog.Where(i => null != i).OrderByDescending(i => i.ID).First();
if (pii.Failed)
{
string ip = "";
foreach (var i in pi.DNSAddess)
{
ip = ip == "" ? i : ";" + i;
}
lb.data = string.Format("\n{0} - {1} - {2} | Count: {3} | Fails: {4} | LastRT: {5} | AvgRT: {6} | PingIP: {7} | DnsIP: {8} | DNSHost: {9}",
pii.TimeStamp, pi.Host, pii.Message, pi.TotalAttemps, pi.TotalFails, pii.RoundTrip, pi.AvgRoundTrip, pi.LastPingIP, ip, pi.DNSHostName);
lb.name = pi.Host;
Log.Add(lb);
}
}
