public void Dispose()
{
if (state == 0)
{
return;
}
state = 0;
try { wsstream.Close(); } catch (Exception) { }
try { wsstream.Dispose(); } catch (Exception) { }
try { client.Close(); } catch (Exception) { }
try { stream.Close(); } catch (Exception) { }
stream = null;
client = null;
wsstream = null;
wsclient = null;
--parent.totalConnectCounter;
parent.UpdateInfo();
}
public bool StartEx(MeshMapper parent, Uri url, string certhash, int counter)
{
if (state != 0)
{
return(false);
}
state = 1;
this.parent = parent;
this.url = url;
this.counter = counter;
this.certhash = certhash;
if (client != null)
{
this.stream = client.GetStream();
}
Uri proxyUri = null;
++parent.totalConnectCounter;
parent.UpdateInfo();
// Check if we need to use a HTTP proxy (Auto-proxy way)
try
{
RegistryKey registryKey = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings", true);
Object x = registryKey.GetValue("AutoConfigURL", null);
if ((x != null) && (x.GetType() == typeof(string)))
{
string proxyStr = GetProxyForUrlUsingPac("http" + ((url.Port == 80) ? "" : "s") + "://" + url.Host + ":" + url.Port, x.ToString());
if (proxyStr != null)
{
proxyUri = new Uri("http://" + proxyStr);
}
}
}
catch (Exception) { proxyUri = null; }
// Check if we need to use a HTTP proxy (Normal way)
if (proxyUri == null)
{
var proxy = System.Net.HttpWebRequest.GetSystemWebProxy();
proxyUri = proxy.GetProxy(url);
if ((url.Host.ToLower() == proxyUri.Host.ToLower()) && (url.Port == proxyUri.Port))
{
proxyUri = null;
}
}
if (proxyUri != null)
{
// Proxy in use
proxyInUse = true;
wsclient = new TcpClient();
wsclient.BeginConnect(proxyUri.Host, proxyUri.Port, new AsyncCallback(OnConnectSink), this);
}
else
{
// No proxy in use
proxyInUse = false;
wsclient = new TcpClient();
wsclient.BeginConnect(url.Host, url.Port, new AsyncCallback(OnConnectSink), this);
}
return(true);
}
