// ################################
// ############# SSDP #############
// ################################
#region SSDP
// Call with: "" for root devices; null for all devices; Any other input for specific search
public static async Task<Dictionary<string,Rssdp.DiscoveredSsdpDevice>> SearchForDevicesType( string type){
if( type == null )
DebugStream.outPut += "Searching for all devices...\n";
else if( type == "" )
DebugStream.outPut += "Searching for root devices...\n";
else
DebugStream.outPut += "Searching for \"" + type + "\" devices...\n";
IEnumerable<Rssdp.DiscoveredSsdpDevice> results = null;
using( var deviceLocator = new Rssdp.SsdpDeviceLocator() ){
if( type != null )
results = await deviceLocator.SearchAsync(type == "" ? Rssdp.Infrastructure.SsdpConstants.UpnpDeviceTypeRootDevice : type);
else
results = await deviceLocator.SearchAsync();
}
// ################################
foreach( var device in results)
DebugStream.outPut += device.ResponseHeaders.ToString() + "\n";
return results.ToDictionary(dev => dev.Usn.Substring(5,36),dev => dev);
}
private static async void SearchAsync()
{
Console.WriteLine("Searching");
var locator = new Rssdp.SsdpDeviceLocator(new Rssdp.Infrastructure.SsdpCommunicationsServer(new Rssdp.SocketFactory("192.168.1.57")));
var results = await locator.SearchAsync();
foreach (var device in results)
{
Console.WriteLine(device.Usn + " " + device.DescriptionLocation);
}
Console.WriteLine("Done. Press any key to exit.");
}
public async Task <IEnumerable <Rssdp.DiscoveredSsdpDevice> > SearchAsync()
{
var locator = new Rssdp.SsdpDeviceLocator();
return(await locator.SearchAsync());
}