//---------------------------------------------------------------------
private void ProcessAsyncInvokeList()
{
for (ms_AsyncInvokeList.Begin(); ms_AsyncInvokeList.Next();)
{
string name = ms_AsyncInvokeList.Key;
UIWindow win = GetWindow(name);
if (win == null)
{
continue;
}
List <AsyncInvokeInfo> infoList = ms_AsyncInvokeList.Value;
for (int index = 0; index < infoList.Count; ++index)
{
AsyncInvokeInfo info = infoList[index];
MemberInfo memberInfo = info.memberInfo;
object[] paramList = info.paramList;
try {
if (memberInfo.MemberType == MemberTypes.Property)
{
PropertyInfo propertyInfo = memberInfo as PropertyInfo;
propertyInfo.SetValue(win, paramList[0], null);
}
else
{
MethodInfo methodInfo = memberInfo as MethodInfo;
methodInfo.Invoke(win, paramList);
}
} catch (System.Exception ex) {
LOG.Erro("Async invoke failed: " + ex.Message);
}
}
infoList.Clear();
}
}
/// <summary>
/// Invokes a method on this service with specific callbacks
/// </summary>
/// <param name="MethodName">Name of Method</param>
/// <param name="InVarArr">Array of UPnPArguments</param>
/// <param name="InvokeCallback">Callback for Success</param>
/// <param name="ErrorCallback">Callback for Failed</param>
/// <returns>Unique Handle identifier</returns>
public void InvokeAsync(String MethodName, UPnPArgument[] InVarArr,
object Tag,
UPnPService.UPnPServiceInvokeHandler InvokeCallback,
UPnPService.UPnPServiceInvokeErrorHandler ErrorCallback)
{
HTTPMessage request = new HTTPMessage();
if (InVarArr == null)
{
InVarArr = new UPnPArgument[0];
}
UPnPAction action = (UPnPAction)RemoteMethods[MethodName];
if (action == null)
{
throw (new UPnPInvokeException(MethodName, InVarArr, MethodName + " is not currently defined in this object"));
}
else
{
action.ValidateArgs(InVarArr);
}
String WebIP;
String sName;
int WebPort;
SSDP.ParseURL(__controlurl, out WebIP, out WebPort, out sName);
IPEndPoint dest = new IPEndPoint(IPAddress.Parse(WebIP), WebPort);
request.Directive = "POST";
request.DirectiveObj = sName;
request.AddTag("Host", WebIP + ":" + WebPort);
request.AddTag("Content-Type", "text/xml; charset=\"utf-8\"");
request.AddTag("SoapAction", "\"" + ServiceURN + "#" + MethodName + "\"");
MemoryStream mstream = new MemoryStream(4096);
XmlTextWriter W = new XmlTextWriter(mstream, System.Text.Encoding.UTF8);
W.Formatting = Formatting.Indented;
W.Indentation = 3;
W.WriteStartDocument();
String S = "http://schemas.xmlsoap.org/soap/envelope/";
W.WriteStartElement("s", "Envelope", S);
W.WriteAttributeString("s", "encodingStyle", S, "http://schemas.xmlsoap.org/soap/encoding/");
W.WriteStartElement("s", "Body", S);
W.WriteStartElement("u", MethodName, ServiceURN);
for (int ID = 0; ID < InVarArr.Length; ++ID)
{
if (action.GetArg(InVarArr[ID].Name).Direction == "in")
{
W.WriteElementString(InVarArr[ID].Name, UPnPService.SerializeObjectInstance(InVarArr[ID].DataValue));
}
}
W.WriteEndElement();
W.WriteEndElement();
W.WriteEndElement();
W.WriteEndDocument();
W.Flush();
byte[] wbuf = new Byte[mstream.Length - 3];
mstream.Seek(3, SeekOrigin.Begin);
mstream.Read(wbuf, 0, wbuf.Length);
W.Close();
request.BodyBuffer = wbuf;
AsyncInvokeInfo state = new AsyncInvokeInfo();
state.Args = InVarArr;
state.MethodName = MethodName;
state.Packet = request;
state.Tag = Tag;
state.InvokeCB = InvokeCallback;
state.ErrorCB = ErrorCallback;
InvocationPipeline.PipelineRequest(dest, request, state);
}
