/// <summary>
/// Invokes an action.
/// </summary>
/// <param name="ActionName">Action Name</param>
/// <param name="InputValues">Input values.</param>
/// <param name="Timeout">Timeout, in milliseconds.</param>
/// <returns>Return value, if any, null otherwise, together with any output values found in response.</returns>
/// <exception cref="ArgumentException">If action is not found.</exception>
public Task <KeyValuePair <object, Dictionary <string, object> > > InvokeAsync(string ActionName, Dictionary <string, object> InputValues, int Timeout)
{
UPnPAction Action = this.GetAction(ActionName);
if (Action == null)
{
throw new ArgumentException("Action not found: " + ActionName, nameof(ActionName));
}
return(Action.InvokeAsync(InputValues, Timeout));
}
internal ServiceDescriptionDocument(XmlDocument Xml, UPnPClient Client, UPnPService Service)
{
List <UPnPStateVariable> Variables = new List <UPnPStateVariable>();
List <UPnPAction> Actions = new List <UPnPAction>();
this.xml = Xml;
this.service = Service;
if (Xml.DocumentElement != null && Xml.DocumentElement.LocalName == "scpd" &&
Xml.DocumentElement.NamespaceURI == "urn:schemas-upnp-org:service-1-0")
{
foreach (XmlNode N in Xml.DocumentElement.ChildNodes)
{
switch (N.LocalName)
{
case "specVersion":
foreach (XmlNode N2 in N.ChildNodes)
{
switch (N2.LocalName)
{
case "major":
this.majorVersion = int.Parse(N2.InnerText);
break;
case "minor":
this.minorVersion = int.Parse(N2.InnerText);
break;
}
}
break;
case "actionList":
foreach (XmlNode N2 in N.ChildNodes)
{
if (N2.LocalName == "action")
{
UPnPAction Action = new UPnPAction((XmlElement)N2, this);
Actions.Add(Action);
this.actionsByName[Action.Name] = Action;
}
}
break;
case "serviceStateTable":
foreach (XmlNode N2 in N.ChildNodes)
{
if (N2.LocalName == "stateVariable")
{
UPnPStateVariable Variable = new UPnPStateVariable((XmlElement)N2);
Variables.Add(Variable);
this.variablesByName[Variable.Name] = Variable;
}
}
break;
}
}
}
else
{
throw new Exception("Unrecognized file format.");
}
this.actions = Actions.ToArray();
this.variables = Variables.ToArray();
}
