public static void Main(string[] argv)
{
if (argv.Length == 1)
{
ip2country ic = new ip2country("ip2cntry.dat");
TimeSpan span;
DateTime end;
DateTime start = DateTime.Now;
int countryidx = ic.lookup(argv[0]);
switch (countryidx)
{
case -1:
Console.WriteLine("{0} is not in the database", argv[0]);
break;
case -2:
Console.WriteLine("{0} doesn't seem to be a valid IP number.", argv[0]);
break;
case -3:
Console.WriteLine("ip2cntry.dat is not a valid database");
break;
default:
String country = ic.countryCode(countryidx);
end = DateTime.Now;
span = new TimeSpan(end.Ticks - start.Ticks);
Console.WriteLine("{0} is in {1} - took {2} ms", argv[0], country, Math.Round(span.TotalMilliseconds));
break;
}
}
else
{
Console.WriteLine("Usage: ip2c <IP address>");
}
}
void ButtonClick(object sender, System.EventArgs e)
{
int cnt = 0;
button.Enabled = false;
if (!cbOutput.Checked)
{
serverlist.Items.Clear();
}
int n = ips.Length;
TimeSpan span;
DateTime end;
DateTime start = DateTime.Now;
int[] result = new int[n];
for (int i = 0; i < n; i++)
{
result[i] = ic.lookup(ips[i]);
}
end = DateTime.Now;
span = new TimeSpan(end.Ticks - start.Ticks);
perSec.Text = span.TotalSeconds.ToString() + " secs runtime. " + Math.Round(n / span.TotalSeconds).ToString() + " lookups per second.";
if (!cbOutput.Checked)
{
for (int i = 0; i < n; i++)
{
switch (result[i])
{
case -1:
goto case -2;
case -2:
cnt++;
serverlist.Items.Add(cnt.ToString() + ". " + ips[i] + " = N/A");
break;
default:
if (!cbUnresolvedOnly.Checked)
{
cnt++;
serverlist.Items.Add(cnt.ToString() + ". " + ips[i] + " = " + ic.countryCode(result[i]));
}
break;
}
}
}
button.Enabled = true;
}
