private static bool removeSpecial(List <ListenerPrefix> prefixes, ListenerPrefix prefix)
{
if (prefixes == null)
{
return(false);
}
var path = prefix.Path;
var count = prefixes.Count;
for (int i = 0; i < count; i++)
{
if (prefixes [i].Path == path)
{
prefixes.RemoveAt(i);
return(true);
}
}
return(false);
}
private static HttpListener matchFromList(string host, string path, List <ListenerPrefix> list, out ListenerPrefix prefix)
{
prefix = null;
if (list == null)
{
return(null);
}
HttpListener result = null;
int num = -1;
foreach (ListenerPrefix listenerPrefix in list)
{
string path2 = listenerPrefix.Path;
if (path2.Length >= num)
{
if (path.StartsWith(path2))
{
num = path2.Length;
result = listenerPrefix.Listener;
prefix = listenerPrefix;
}
}
}
return(result);
}
HttpListener SearchListener(Uri uri, out ListenerPrefix prefix)
{
prefix = null;
if (uri == null)
{
return(null);
}
string host = uri.Host;
int port = uri.Port;
string path = HttpUtility.UrlDecode(uri.AbsolutePath);
string path_slash = path [path.Length - 1] == '/' ? path : path + "/";
HttpListener best_match = null;
int best_length = -1;
if (host != null && host != "")
{
var p_ro = prefixes;
foreach (ListenerPrefix p in p_ro.Keys)
{
string ppath = p.Path;
if (ppath.Length < best_length)
{
continue;
}
if (p.Host != host || p.Port != port)
{
continue;
}
if (path.StartsWith(ppath) || path_slash.StartsWith(ppath))
{
best_length = ppath.Length;
best_match = p_ro [p];
prefix = p;
}
}
if (best_length != -1)
{
return(best_match);
}
}
var list = unhandled;
best_match = MatchFromList(host, path, list, out prefix);
if (path != path_slash && best_match == null)
{
best_match = MatchFromList(host, path_slash, list, out prefix);
}
if (best_match != null)
{
return(best_match);
}
list = all;
best_match = MatchFromList(host, path, list, out prefix);
if (path != path_slash && best_match == null)
{
best_match = MatchFromList(host, path_slash, list, out prefix);
}
if (best_match != null)
{
return(best_match);
}
return(null);
}
private HttpListener searchListener(Uri uri, out ListenerPrefix prefix)
{
prefix = null;
if (uri == null)
{
return(null);
}
var host = uri.Host;
var port = uri.Port;
var path = HttpUtility.UrlDecode(uri.AbsolutePath);
var pathSlash = path [path.Length - 1] == '/' ? path : path + "/";
HttpListener bestMatch = null;
var bestLength = -1;
if (host != null && host.Length > 0)
{
foreach (var pref in _prefixes.Keys)
{
var ppath = pref.Path;
if (ppath.Length < bestLength)
{
continue;
}
if (pref.Host != host || pref.Port != port)
{
continue;
}
if (path.StartsWith(ppath) || pathSlash.StartsWith(ppath))
{
bestLength = ppath.Length;
bestMatch = _prefixes [pref];
prefix = pref;
}
}
if (bestLength != -1)
{
return(bestMatch);
}
}
var list = _unhandled;
bestMatch = matchFromList(host, path, list, out prefix);
if (path != pathSlash && bestMatch == null)
{
bestMatch = matchFromList(host, pathSlash, list, out prefix);
}
if (bestMatch != null)
{
return(bestMatch);
}
list = _all;
bestMatch = matchFromList(host, path, list, out prefix);
if (path != pathSlash && bestMatch == null)
{
bestMatch = matchFromList(host, pathSlash, list, out prefix);
}
if (bestMatch != null)
{
return(bestMatch);
}
return(null);
}
public override bool Equals(object obj)
{
ListenerPrefix listenerPrefix = obj as ListenerPrefix;
return(listenerPrefix != null && this._original == listenerPrefix._original);
}
