From 09cac7c22c022e9fce679cf03bc389121b033eea Mon Sep 17 00:00:00 2001
From: fcolin
Date: Thu, 1 Feb 2007 09:50:48 +0000
Subject:  Utilisateur : Fcolin       Date : 19/12/05   Heure : 16:54 Créé
 Commentaire:  (vss 1)

---
 CSharp/Ivy/Ivy/IvyUDPStream.cs | 64 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 CSharp/Ivy/Ivy/IvyUDPStream.cs

(limited to 'CSharp')

diff --git a/CSharp/Ivy/Ivy/IvyUDPStream.cs b/CSharp/Ivy/Ivy/IvyUDPStream.cs
new file mode 100644
index 0000000..feecba0
--- /dev/null
+++ b/CSharp/Ivy/Ivy/IvyUDPStream.cs
@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Net;
+using System.Net.Sockets;
+using System.IO;
+
+namespace IvyBus
+{
+    abstract class IvyUDPStream
+    {
+        Socket socket;
+        byte[] buffer;
+   
+        protected MemoryStream out_stream;
+        protected MemoryStream in_stream;
+
+        ushort protocol_version;
+
+        public ushort ProtocolVersion
+        {
+            get { return protocol_version; }
+        }
+
+        public IvyUDPStream(Socket _socket, ushort protocol) 
+		{
+            socket = _socket;
+            buffer = new byte[4096];
+            in_stream = new MemoryStream(buffer);
+            out_stream = new MemoryStream();
+            protocol_version = protocol;
+		}
+        internal void Close()
+        {
+            in_stream.Close();
+            out_stream.Close();
+            socket.Close();
+        }
+        internal void receiveMsg(out IPEndPoint remote, out ushort version, out ushort port, out string appId, out string appName)
+        {
+            int len;
+            IPEndPoint remoteEP = new IPEndPoint(IPAddress.Any, 0);
+            EndPoint tempRemoteEP = (EndPoint)remoteEP;
+            remoteEP = null;
+            len = socket.ReceiveFrom(buffer, ref tempRemoteEP);
+            remote = (IPEndPoint)tempRemoteEP;
+            in_stream.Position = 0;
+            in_stream.SetLength(len);
+            //Call Deserialization
+            Deserialize( out version, out port, out appId, out appName );
+        }
+        internal void sendMsg(IPEndPoint EPhost, ushort port, string appId, string appName)
+        {
+            // Call Serialisation
+            Serialize(port, appId, appName);
+            
+            byte[] hellob = out_stream.GetBuffer();
+            socket.SendTo(hellob, (int)out_stream.Length, 0, EPhost);
+        }
+        abstract internal void Serialize(ushort port, string appId, string appName);
+        abstract internal void Deserialize(out ushort version, out ushort port, out string appId, out string appName);
+        
+    }
+}
-- 
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