| public static ConvertAddress ( IPAddress, address ) : UdpIPv4Address | ||
| address | IPAddress, | |
| return | UdpIPv4Address | |
public override UdpIPv4Address[] ResolveHostAddresses(string host)
{
if (host == null)
{
throw new ArgumentNullException("host", "argument was null");
}
if (host.Length == 0)
{
throw new ArgumentException("host name was empty", "host");
}
return((from x in Dns.GetHostAddresses(host)
select DotNetPlatform.ConvertAddress(x)).ToArray <UdpIPv4Address>());
}
private DotNetInterface ParseInterface(NetworkInterface n)
{
HashSet <UdpIPv4Address> hashSet = new HashSet <UdpIPv4Address>(UdpIPv4Address.Comparer.Instance);
HashSet <UdpIPv4Address> hashSet2 = new HashSet <UdpIPv4Address>(UdpIPv4Address.Comparer.Instance);
HashSet <UdpIPv4Address> hashSet3 = new HashSet <UdpIPv4Address>(UdpIPv4Address.Comparer.Instance);
IPInterfaceProperties iPInterfaceProperties = null;
try
{
iPInterfaceProperties = n.GetIPProperties();
}
catch
{
return(null);
}
if (iPInterfaceProperties != null)
{
try
{
foreach (GatewayIPAddressInformation current in iPInterfaceProperties.GatewayAddresses)
{
try
{
if (current.Address.AddressFamily == AddressFamily.InterNetwork)
{
hashSet.Add(DotNetPlatform.ConvertAddress(current.Address));
}
}
catch
{
}
}
}
catch
{
}
try
{
foreach (IPAddress current2 in iPInterfaceProperties.DnsAddresses)
{
try
{
if (current2.AddressFamily == AddressFamily.InterNetwork)
{
hashSet.Add(DotNetPlatform.ConvertAddress(current2));
}
}
catch
{
}
}
}
catch
{
}
try
{
foreach (UnicastIPAddressInformation current3 in iPInterfaceProperties.UnicastAddresses)
{
try
{
if (current3.Address.AddressFamily == AddressFamily.InterNetwork)
{
UdpIPv4Address item = DotNetPlatform.ConvertAddress(current3.Address);
hashSet2.Add(item);
hashSet.Add(new UdpIPv4Address(item.Byte3, item.Byte2, item.Byte1, 1));
}
}
catch
{
}
}
}
catch
{
}
try
{
foreach (MulticastIPAddressInformation current4 in iPInterfaceProperties.MulticastAddresses)
{
try
{
if (current4.Address.AddressFamily == AddressFamily.InterNetwork)
{
hashSet3.Add(DotNetPlatform.ConvertAddress(current4.Address));
}
}
catch
{
}
}
}
catch
{
}
if (hashSet2.Count == 0 || hashSet.Count == 0)
{
return(null);
}
}
return(new DotNetInterface(n, hashSet.ToArray <UdpIPv4Address>(), hashSet2.ToArray <UdpIPv4Address>(), hashSet3.ToArray <UdpIPv4Address>()));
}