public static CFProxy[] GetProxiesForURL(CFUrl url, CFProxySettings proxySettings)
{
if (url == null || url.Handle == IntPtr.Zero)
{
throw new ArgumentNullException("url");
}
if (proxySettings == null)
{
proxySettings = GetSystemProxySettings();
}
CFArray array = CopyProxiesForURL(url, proxySettings.Dictionary);
if (array == null)
{
return(null);
}
CFProxy[] proxies = new CFProxy[array.Count];
for (int i = 0; i < proxies.Length; i++)
{
CFDictionary dict = new CFDictionary(array[i], false);
proxies[i] = new CFProxy(dict);
}
array.Dispose();
return(proxies);
}
public static CFProxy[] GetProxiesForAutoConfigurationScript(IntPtr proxyAutoConfigurationScript, CFUrl targetURL)
{
if (proxyAutoConfigurationScript == IntPtr.Zero)
{
throw new ArgumentNullException("proxyAutoConfigurationScript");
}
if (targetURL == null)
{
throw new ArgumentNullException("targetURL");
}
CFArray array = CopyProxiesForAutoConfigurationScript(proxyAutoConfigurationScript, targetURL);
if (array == null)
{
return(null);
}
CFProxy[] proxies = new CFProxy[array.Count];
for (int i = 0; i < proxies.Length; i++)
{
CFDictionary dict = new CFDictionary(array[i], false);
proxies[i] = new CFProxy(dict);
}
array.Dispose();
return(proxies);
}
static CFArray CopyProxiesForURL(CFUrl url, CFDictionary proxySettings)
{
IntPtr native = CFNetworkCopyProxiesForURL(url.Handle, proxySettings != null ? proxySettings.Handle : IntPtr.Zero);
if (native == IntPtr.Zero)
{
return(null);
}
return(new CFArray(native, true));
}
public static CFProxySettings GetSystemProxySettings()
{
IntPtr native = CFNetworkCopySystemProxySettings();
if (native == IntPtr.Zero)
{
return(null);
}
var dict = new CFDictionary(native, true);
return(new CFProxySettings(dict));
}
public static CFProxy[] ExecuteProxyAutoConfigurationURL(IntPtr proxyAutoConfigURL, Uri targetURL)
{
CFUrl url = CFUrl.Create(targetURL.AbsoluteUri);
if (url == null)
{
return(null);
}
CFProxy[] proxies = null;
var runLoop = CFRunLoop.CurrentRunLoop;
// Callback that will be called after executing the configuration script
CFProxyAutoConfigurationResultCallback cb = delegate(IntPtr client, IntPtr proxyList, IntPtr error) {
if (proxyList != IntPtr.Zero)
{
var array = new CFArray(proxyList, false);
proxies = new CFProxy[array.Count];
for (int i = 0; i < proxies.Length; i++)
{
CFDictionary dict = new CFDictionary(array[i], false);
proxies[i] = new CFProxy(dict);
}
array.Dispose();
}
runLoop.Stop();
};
var clientContext = new CFStreamClientContext();
var loopSource = CFNetworkExecuteProxyAutoConfigurationURL(proxyAutoConfigURL, url.Handle, cb, ref clientContext);
// Create a private mode
var mode = CFString.Create("Mono.MacProxy");
runLoop.AddSource(loopSource, mode);
runLoop.RunInMode(mode, double.MaxValue, false);
runLoop.RemoveSource(loopSource, mode);
return(proxies);
}
public CFProxySettings(CFDictionary settings)
{
this.settings = settings;
}
internal CFProxy(CFDictionary settings)
{
this.settings = settings;
}