private static Xbox CreateXbox(NapPacket packet, EndPoint remoteEndPoint)
{
//Check
if (packet == null)
{
throw new ArgumentNullException(nameof(packet));
}
if (remoteEndPoint == null)
{
throw new ArgumentNullException(nameof(remoteEndPoint));
}
if (packet.Type != NapType.Reply)
{
throw new ArgumentException("Invalid packet.", nameof(packet));
}
//Create
Xbox xbox = new Xbox()
{
Name = packet.Name, RemoteEndPoint = (IPEndPoint)remoteEndPoint
};
//Return
return(xbox);
}
/// <summary>
/// Attempts to discover a debug Xbox at a specified end point within a specified time limit.
/// </summary>
/// <param name="remoteAddress">The remote end point of the debug Xbox console.</param>
/// <param name="timeout">The amount of time in milliseconds to wait for responses before returning the results.</param>
/// <returns>The </returns>
public static Xbox Discover(IPAddress remoteAddress, int timeout = 1000)
{
//Check
if (remoteAddress == null)
{
throw new ArgumentNullException(nameof(remoteAddress));
}
if (timeout < 1)
{
throw new ArgumentException(nameof(timeout));
}
//Prepare
Xbox xbox = null;
DateTime requestTime = new DateTime();
NapPacket response = new NapPacket();
byte[] responsePacket = new byte[NapPacket.MaxLength];
byte[] discoveryPacket = NapPacket.CreateDiscoveryPacket().GetPacket();
EndPoint remoteEndPoint = new IPEndPoint(remoteAddress, NapPort);
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)
{
EnableBroadcast = true
};
socket.Bind(localEndPoint);
//Send
socket.SendTo(discoveryPacket, remoteEndPoint);
//Loop
requestTime = DateTime.Now;
do
{
//Sleep
Thread.Sleep(1);
while (socket.Available > 0)
{
responsePacket = new byte[socket.Available];
socket.ReceiveFrom(responsePacket, ref remoteEndPoint);
response.SetPacket(responsePacket);
if (response.Type == NapType.Reply)
{
//Close
socket.Close();
return(CreateXbox(response, remoteEndPoint));
}
}
}while ((DateTime.Now - requestTime).TotalMilliseconds < timeout);
//Close
socket.Close();
return(xbox);
}
/// <summary>
/// Attempts to discover debug Xbox consoles within a specified time limit.
/// </summary>
/// <param name="timeout">The amount of time in milliseconds to wait for responses before returning the results.</param>
/// <returns>An array of discovered <see cref="Xbox"/> elements.</returns>
public static Xbox[] Discover(int timeout = 1000)
{
DateTime requestTime = new DateTime();
NapPacket response = new NapPacket();
byte[] responsePacket = new byte[NapPacket.MaxLength];
byte[] discoveryPacket = NapPacket.CreateDiscoveryPacket().GetPacket();
EndPoint remoteEndPoint = localEndPoint;
List <Socket> sockets = new List <Socket>();
List <Xbox> xboxes = new List <Xbox>();
foreach (NetworkInterface networkInterface in NetworkInterface.GetAllNetworkInterfaces())
{
foreach (UnicastIPAddressInformation ua in networkInterface.GetIPProperties().UnicastAddresses)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)
{
EnableBroadcast = true
};
try
{
socket.Bind(new IPEndPoint(ua.Address, 0));
socket.SendTo(discoveryPacket, discoveryEndPoint);
sockets.Add(socket);
}
catch { }
}
}
requestTime = DateTime.Now;
do
{
Thread.Sleep(1);
foreach (Socket socket in sockets)
{
while (socket.Available > 0)
{
responsePacket = new byte[socket.Available];
socket.ReceiveFrom(responsePacket, ref remoteEndPoint);
response.SetPacket(responsePacket);
if (response.Type == NapType.Reply)
{
xboxes.Add(CreateXbox(response, remoteEndPoint));
}
}
}
}while ((DateTime.Now - requestTime).TotalMilliseconds < timeout);
sockets.ForEach(s => s.Close());
sockets.Clear();
return(xboxes.ToArray());
}
/// <summary>
/// Attempts to discover debug Xbox consoles with the specified name within a specified time limit.
/// </summary>
/// <param name="name">The name of the debug Xbox console or domain name.</param>
/// <param name="timeout">The amount of time in milliseconds to wait for responses before returning the results.</param>
/// <returns>An array of discovered <see cref="Xbox"/> elements.</returns>
public static Xbox[] Discover(string name, int timeout = 1000)
{
//Check
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name == string.Empty)
{
throw new ArgumentException(nameof(name));
}
if (timeout < 1)
{
throw new ArgumentException(nameof(timeout));
}
//Prepare
DateTime requestTime = new DateTime();
List <Xbox> xboxes = new List <Xbox>();
NapPacket response = new NapPacket();
byte[] responsePacket = new byte[NapPacket.MaxLength];
byte[] discoveryPacket = NapPacket.CreateLookupPacket(name).GetPacket();
EndPoint remoteEndPoint = discoveryEndPoint;
List <Socket> sockets = new List <Socket>();
//Prepare
foreach (NetworkInterface networkInterface in NetworkInterface.GetAllNetworkInterfaces())
{
foreach (UnicastIPAddressInformation ua in networkInterface.GetIPProperties().UnicastAddresses)
{
//Create Socket
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)
{
EnableBroadcast = true
};
//Attempt to bind and send
try
{
socket.Bind(new IPEndPoint(ua.Address, 0));
socket.SendTo(discoveryPacket, discoveryEndPoint);
//Add socket to list
sockets.Add(socket);
}
catch { }
}
}
//Loop
requestTime = DateTime.Now;
do
{
//Sleep
Thread.Sleep(1);
foreach (Socket socket in sockets)
{
while (socket.Available > 0)
{
responsePacket = new byte[socket.Available];
socket.ReceiveFrom(responsePacket, ref remoteEndPoint);
response.SetPacket(responsePacket);
if (response.Type == NapType.Reply)
{
xboxes.Add(CreateXbox(response, remoteEndPoint));
}
}
}
}while ((DateTime.Now - requestTime).TotalMilliseconds < timeout);
//Close
sockets.ForEach(s => s.Close());
sockets.Clear();
//Return
return(xboxes.ToArray());
}
