File stream sample added

Samples/File stream sample/FileStreamServer/Program.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Windows.Forms;
+
+using Lidgren.Network;
+using SamplesCommon;
+
+namespace FileStreamServer
+{
+	static class Program
+	{
+		private static Form1 s_form;
+		private static NetServer s_server;
+		private static string s_fileName;
+
+		[STAThread]
+		static void Main()
+		{
+			Application.EnableVisualStyles();
+			Application.SetCompatibleTextRenderingDefault(false);
+			s_form = new Form1();
+
+			NetPeerConfiguration config = new NetPeerConfiguration("filestream");
+			config.Port = 14242;
+			s_server = new NetServer(config);
+
+			Application.Idle += new EventHandler(AppLoop);
+			Application.Run(s_form);
+
+			s_server.Shutdown("Application exiting");
+		}
+
+		public static void Output(string str)
+		{
+			if (s_form != null && s_form.richTextBox1 != null)
+				NativeMethods.AppendText(s_form.richTextBox1, str);
+		}
+
+		static void AppLoop(object sender, EventArgs e)
+		{
+			while (NativeMethods.AppStillIdle)
+			{
+				NetIncomingMessage inc;
+				while((inc = s_server.ReadMessage()) != null)
+				{
+					switch (inc.MessageType)
+					{
+						case NetIncomingMessageType.DebugMessage:
+						case NetIncomingMessageType.WarningMessage:
+						case NetIncomingMessageType.ErrorMessage:
+						case NetIncomingMessageType.VerboseDebugMessage:
+							Output(inc.ReadString());
+							break;
+						case NetIncomingMessageType.StatusChanged:
+							NetConnectionStatus status = (NetConnectionStatus)inc.ReadByte();
+							switch (status)
+							{
+								case NetConnectionStatus.Connected:
+									// start streaming to this client
+									inc.SenderConnection.Tag = new StreamingClient(inc.SenderConnection, s_fileName);
+									Output("Starting streaming to " + inc.SenderConnection);
+									break;
+								default:
+									Output(inc.SenderConnection + ": " + status + " (" + inc.ReadString() + ")");
+									break;
+							}
+							break;
+					}
+				}
+
+				// stream to all connections
+				foreach (NetConnection conn in s_server.Connections)
+				{
+					StreamingClient client = conn.Tag as StreamingClient;
+					if (client != null)
+						client.Heartbeat();
+				}
+
+				System.Threading.Thread.Sleep(0);
+			}
+		}
+
+		internal static void Start(string filename)
+		{
+			s_fileName = filename;
+			s_server.Start();
+		}
+	}
+}