public virtual void ParseDescription(ref UPnPDevice device, string xml)
{
XmlDocument document = new XmlDocument();
document.LoadXml(xml);
#region Get Spec Version
XmlNodeList nodes = document.GetElementsByTagName("specVersion");
if (nodes.Count == 1)
{
nodes = nodes[0].ChildNodes;
foreach (XmlNode node in nodes)
{
switch (node.Name.ToLower())
{
case "major":
device.Information.SpecVersion.Major = node.InnerText;
break;
case "minor":
device.Information.SpecVersion.Minor = node.InnerText;
break;
}
}
}
#endregion
#region Root Device Information
nodes = document.GetElementsByTagName("device");
if (nodes.Count > 0)
{
nodes = nodes[0].ChildNodes;
foreach (XmlNode node in nodes)
{
switch (node.Name.ToLower())
{
case "devicetype":
device.Information.DeviceType = node.InnerText;
break;
case "friendlyname":
device.Information.FriendlyName = node.InnerText;
break;
case "manufacturer":
device.Information.Manufacturer = node.InnerText;
break;
case "manufacturerurl":
device.Information.ManufacturerURL = node.InnerText;
break;
case "modeldescription":
device.Information.ModelDescription = node.InnerText;
break;
case "modelname":
device.Information.ModelName = node.InnerText;
break;
case "udn":
device.Information.UDN = node.InnerText;
break;
case "presentationurl":
device.Information.PresentationURL = node.InnerText;
break;
case "servicelist":
XmlNodeList serviceList = node.ChildNodes;
foreach (XmlNode xmlService in serviceList)
{
ServiceBase service = new ServiceBase();
if (device.RootDevice != null)
service.Device = device.RootDevice;
else
service.Device = device;
foreach (XmlNode serviceNode in xmlService)
{
switch (serviceNode.Name.ToLower())
{
case "servicetype":
service.Information.serviceType = serviceNode.InnerText;
break;
case "serviceid":
service.Information.ServiceId = serviceNode.InnerText;
break;
case "controlurl":
service.Information.ControlURL = serviceNode.InnerText;
break;
case "eventsuburl":
service.Information.EventSubURL = serviceNode.InnerText;
break;
case "scpdurl":
service.Information.SCPDURL = serviceNode.InnerText;
break;
}
}
if (device.RootDevice != null)
device.RootDevice.Services.Add(service);
else
device.Services.Add(service);
}
break;
case "devicelist":
XmlNodeList devicelist = node.ChildNodes;
foreach (XmlNode xmlDevice in devicelist)
{
UPnPDevice subdevice = new UPnPDevice();
if (device.RootDevice != null)
subdevice.RootDevice = device.RootDevice;
else
subdevice.RootDevice = device;
ParseDescription(ref subdevice, xmlDevice.OuterXml);
device.SubDevices.Add(subdevice);
}
break;
}
}
}
#endregion
}
public UPnPDevice ParseSSDP(string response, EndPoint sender)
{
UPnPDevice device = new UPnPDevice();
device.Information.Sender = sender;
string[] lines = response.Split('\n');
for (int lineNr = 0; lineNr < lines.Length; lineNr++)
{
int pos = 0;
if ((pos = lines[lineNr].IndexOf(':')) != -1)
{
string key = lines[lineNr].Substring(0, pos++).ToLower();
string value = lines[lineNr].Substring(pos).TrimEnd('\r');
switch (key)
{
case "st":
break;
case "usn":
device.Information.UDN = value;
// USN:uuid:00-17-9A-6C-FD-EF-0100A8C00::upnp:rootdevice
if ((pos = value.IndexOf("uuid:")) != -1)
{
pos += 5;
int pos2 = 0;
if ((pos2 = value.IndexOf("::", pos)) != -1)
{
// More values
device.Information.UUID = value.Substring(pos, pos2 - pos);
}
else
{
// One value
device.Information.UUID = value.Substring(pos);
}
}
break;
case "location":
device.Information.DescriptionURL = value;
System.Uri uri = new System.Uri(value);
device.Information.URLBase = uri.Host + ":" + uri.Port;
break;
case "cache-control":
if (value.StartsWith("max-age="))
{
try
{
device.Information.MaxAge = int.Parse(value.Replace("max-age=", string.Empty));
}
catch { }
}
break;
case "server":
device.Information.DeviceVersion = value;
break;
}
}
}
return device;
}
protected virtual void OnUPnPUpdate(object sender, FmdcEventArgs e)
{
IUPnP upnp = sender as IUPnP;
FlowLib.Containers.UPnP.UPnPDevice device = e.Data as FlowLib.Containers.UPnP.UPnPDevice;
if (upnp != null && device != null)
{
switch (e.Action)
{
case Actions.UPnPRootDeviceFound:
//FlowLib.Events.FmdcEventArgs e3 = new FlowLib.Events.FmdcEventArgs(Actions.UPnPDeviceDescription, device.Information.Sender.ToString());
//UpdateBase(this, e3);
Success |= Functions.UPnPDevices;
break;
case Actions.UPnPDeviceUpdated:
foreach (ServiceBase service in device.Services)
{
if (WANIPConnectionService.IsMatching(service))
{
#region Retreive internal ip
if (this.InternalIP == null)
{
string routerIP = ((IPEndPoint)device.Information.Sender).Address.ToString();
string[] secRouter = routerIP.Split('.', ':');
System.Net.IPHostEntry hostEntry = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName());
if (hostEntry != null)
{
System.Net.IPAddress[] collectionOfIPs = hostEntry.AddressList;
for (int i = 0; i < collectionOfIPs.Length; i++)
{
System.Net.IPAddress ip = collectionOfIPs[i];
string[] secIP = ip.ToString().Split('.', ':');
bool found = true;
for (int y = 0; y < secRouter.Length - 1; y++)
{
if (secIP.Length > y)
{
if (!secRouter[y].Equals(secIP[y]))
{
found = false;
break;
}
}
}
if (found)
{
InternalIP = ip;
}
}
}
}
#endregion
if (InternalIP != null)
{
wanipService = new WANIPConnectionService(service);
#region GetExternalIPAddress
try
{
Progress = Functions.UPnPExternalIp;
IPAddress tmpAddress = wanipService.GetExternalIPAddress(this);
if (tmpAddress != null)
{
// Is ExternalIP different then the one we got from router?
ExternalIPUPnP = tmpAddress;
if (ExternalIP == null)
{
ExternalIP = ExternalIPUPnP;
}
Success |= Functions.UPnPExternalIp;
}
}
catch { }
#endregion
#region AddPortMapping
Progress = Functions.UPnPAddMapping;
mapping = new WANIPConnectionService.PortMapping(
string.Empty,
Port,
"TCP",
Port,
InternalIP.ToString(),
true,
"FlowLibPowered - Connection Detection",
/*"FlowLibPowered",*/
0
);
bool hasAddPortMapping = false;
if (hasAddPortMapping = wanipService.AddPortMapping(this, mapping))
{
Success |= Functions.UPnPAddMapping;
}
#endregion
#region GetSpecificPortMappingEntry
Progress = Functions.UPnPGetMapping;
if (hasAddPortMapping)
{
if (wanipService.GetSpecificPortMappingEntry(this, ref mapping))
{
Success |= Functions.UPnPGetMapping;
}
}
#endregion
#region DeletePortMapping
Progress = Functions.UPnPDeleteMapping;
if (hasAddPortMapping)
{
if (wanipService.DeletePortMapping(this, mapping))
{
Success |= Functions.UPnPDeleteMapping;
}
}
#endregion
}
}
Success |= Functions.UPnPIGD;
//Progress = Functions.End;
}
break;
}
}
}