void ParseResolvConf()
{
try
{
DateTime wt = File.GetLastWriteTime("/etc/resolv.conf");
if (wt <= last_parse)
{
return;
}
last_parse = wt;
dns_suffix = "";
dns_servers = new IPAddressCollection();
using (StreamReader reader = new StreamReader("/etc/resolv.conf"))
{
string str;
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (line.Length == 0 || line [0] == '#')
{
continue;
}
Match match = ns.Match(line);
if (match.Success)
{
try
{
str = match.Groups ["address"].Value;
str = str.Trim();
dns_servers.Add(IPAddress.Parse(str));
}
catch
{
}
}
else
{
match = search.Match(line);
if (match.Success)
{
str = match.Groups ["domain"].Value;
string [] parts = str.Split(',');
dns_suffix = parts [0].Trim();
}
}
}
}
}
catch
{
}
finally
{
dns_servers.SetReadOnly();
}
}
private void ParseResolvConf()
{
try
{
DateTime lastWriteTime = File.GetLastWriteTime("/etc/resolv.conf");
if (!(lastWriteTime <= last_parse))
{
last_parse = lastWriteTime;
dns_suffix = string.Empty;
dns_servers = new IPAddressCollection();
using (StreamReader streamReader = new StreamReader("/etc/resolv.conf"))
{
string text;
while ((text = streamReader.ReadLine()) != null)
{
text = text.Trim();
if (text.Length != 0 && text[0] != '#')
{
Match match = ns.Match(text);
if (match.Success)
{
try
{
string value = match.Groups["address"].Value;
value = value.Trim();
dns_servers.Add(IPAddress.Parse(value));
}
catch
{
}
}
else
{
match = search.Match(text);
if (match.Success)
{
string value = match.Groups["domain"].Value;
string[] array = value.Split(',');
dns_suffix = array[0].Trim();
}
}
}
}
}
}
}
catch
{
}
finally
{
dns_servers.SetReadOnly();
}
}
void ParseRouteInfo(string iface)
{
try
{
gateways = new IPAddressCollection();
using (StreamReader reader = new StreamReader("/proc/net/route"))
{
string line;
reader.ReadLine(); // Ignore first line
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (line.Length == 0)
{
continue;
}
string [] parts = line.Split('\t');
if (parts.Length < 3)
{
continue;
}
string gw_address = parts [2].Trim();
byte [] ipbytes = new byte [4];
if (gw_address.Length == 8 && iface.Equals(parts [0], StringComparison.OrdinalIgnoreCase))
{
for (int i = 0; i < 4; i++)
{
if (!Byte.TryParse(gw_address.Substring(i * 2, 2), NumberStyles.HexNumber, null, out ipbytes [3 - i]))
{
continue;
}
}
IPAddress ip = new IPAddress(ipbytes);
if (!ip.Equals(IPAddress.Any))
{
gateways.Add(ip);
}
}
}
}
}
catch
{
}
}
private void ParseRouteInfo(string iface)
{
try
{
gateways = new IPAddressCollection();
using (StreamReader streamReader = new StreamReader("/proc/net/route"))
{
streamReader.ReadLine();
string text;
while ((text = streamReader.ReadLine()) != null)
{
text = text.Trim();
if (text.Length != 0)
{
string[] array = text.Split('\t');
if (array.Length >= 3)
{
string text2 = array[2].Trim();
byte[] array2 = new byte[4];
if (text2.Length == 8 && iface.Equals(array[0], StringComparison.OrdinalIgnoreCase))
{
for (int i = 0; i < 4; i++)
{
if (!byte.TryParse(text2.Substring(i * 2, 2), NumberStyles.HexNumber, null, out array2[3 - i]))
{
}
}
IPAddress iPAddress = new IPAddress(array2);
if (!iPAddress.Equals(IPAddress.Any))
{
gateways.Add(iPAddress);
}
}
}
}
}
}
}
catch
{
}
}
