static EndPointListener GetEPListener(IPAddress addr, int port, HttpListener listener, bool secure)
{
Hashtable p = null; // Dictionary<int, EndPointListener>
if (ip_to_endpoints.ContainsKey(addr))
{
p = (Hashtable)ip_to_endpoints [addr];
}
else
{
p = new Hashtable();
ip_to_endpoints [addr] = p;
}
EndPointListener epl = null;
if (p.ContainsKey(port))
{
epl = (EndPointListener)p [port];
}
else
{
epl = new EndPointListener(addr, port, secure);
p [port] = epl;
}
return(epl);
}
public static void RemoveEndPoint(EndPointListener epl, IPEndPoint ep)
{
lock (ip_to_endpoints) {
// Dictionary<int, EndPointListener> p
Hashtable p = null;
p = (Hashtable)ip_to_endpoints [ep.Address];
p.Remove(ep.Port);
epl.Close();
}
}
static void RemovePrefixInternal(string prefix, HttpListener listener)
{
ListenerPrefix lp = new ListenerPrefix(prefix);
if (lp.Path.IndexOf('%') != -1)
{
return;
}
if (lp.Path.IndexOf("//") != -1)
{
return;
}
EndPointListener epl = GetEPListener(IPAddress.Any, lp.Port, listener, lp.Secure);
epl.RemovePrefix(lp, listener);
}
static void AddPrefixInternal(string p, HttpListener listener)
{
ListenerPrefix lp = new ListenerPrefix(p);
if (lp.Path.IndexOf('%') != -1)
{
throw new HttpListenerException(400, "Invalid path.");
}
if (lp.Path.IndexOf("//") != -1) // TODO: Code?
{
throw new HttpListenerException(400, "Invalid path.");
}
// Always listens on all the interfaces, no matter the host name/ip used.
EndPointListener epl = GetEPListener(IPAddress.Any, lp.Port, listener, lp.Secure);
epl.AddPrefix(lp, listener);
}
static void OnAccept(IAsyncResult ares)
{
EndPointListener epl = (EndPointListener)ares.AsyncState;
Socket accepted = null;
try {
accepted = epl.sock.EndAccept(ares);
} catch {
// Anything to do here?
} finally {
try {
epl.sock.BeginAccept(OnAccept, epl);
} catch {
if (accepted != null)
{
try {
accepted.Close();
} catch {}
accepted = null;
}
}
}
if (accepted == null)
{
return;
}
if (epl.secure && (epl.key == null))
{
accepted.Close();
return;
}
HttpConnection conn = new HttpConnection(accepted, epl);
conn.BeginReadRequest();
}
