private async void ServiceBrowserForm_Load(object sender, EventArgs e)
{
try
{
if (!await _service.ProbeServiceAsync())
{
WriteLine("The mDNSResponder Service is not running");
return;
}
WriteLine(@"Starting service type enumeration meta-query");
_browseServicesToken = await _service.BrowseAsync(@"_services._dns-sd._udp", string.Empty, InterfaceIndex.Any);
_browseServicesToken.StateChanged += OperationStatechanged;
void OperationStatechanged(object s, OperationState state)
{
if (state == OperationState.Canceled || state == OperationState.Faulted)
{
WriteLine($"Service type enumeration operation state changed to: {state}");
_browseServicesToken.StateChanged -= OperationStatechanged;
}
};
}
catch (DnsServiceException dse)
{
treeViewServices.ResumeDrawing();
WriteLine($"Service type enumeration browse operation failed: {dse.Message}");
}
}
private static void HandleOperationToken <T>(Stack <IOperationToken> operationsStack,
IOperationToken operationToken,
Stack <IExpressionTreeNode <T> > resultStack)
{
while (operationsStack.Count > 0 &&
operationsStack.Peek().Priority >= operationToken.Priority)
{
AppendOperationToResult(operationsStack, resultStack);
}
operationsStack.Push(operationToken);
}
public SSOGeneralCrossDomainbase(Page page)
{
Operation = new OperationPage(page);
tokenService = new OperationCache(Operation);
}
public SSOGeneralCrossDomainbase(HttpContextBase context)
{
Operation = new OperationHttpContext(context);
tokenService = new OperationCache(Operation);
}