From 8b81e883a032ee2e728d621563398738c4cc1967 Mon Sep 17 00:00:00 2001
From: fcolin
Date: Thu, 1 Feb 2007 10:03:00 +0000
Subject:  Utilisateur : Fcolin       Date : 30/11/05   Heure : 10:27 Archivé
 dans $/CSharp/Ivy Commentaire:  (vss 2)

---
 CSharp/Ivy/IvyPPC/IvyUDPStreamV4.cs | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/CSharp/Ivy/IvyPPC/IvyUDPStreamV4.cs b/CSharp/Ivy/IvyPPC/IvyUDPStreamV4.cs
index d5319c8..8eebecd 100644
--- a/CSharp/Ivy/IvyPPC/IvyUDPStreamV4.cs
+++ b/CSharp/Ivy/IvyPPC/IvyUDPStreamV4.cs
@@ -16,6 +16,8 @@ namespace IvyBus
         MemoryStream out_stream;
         MemoryStream in_stream;
 
+        /// the protocol version number
+        internal const int PROCOCOLVERSION = 4;
 		public IvyUDPStream(Socket _socket) 
 		{
             socket = _socket;
@@ -25,6 +27,13 @@ namespace IvyBus
             out_stream = new MemoryStream();
             output = new BinaryWriter(out_stream, Encoding.ASCII);
 		}
+        /*
+         * message Syntax:
+         * this is a binary formated message use of network representation
+         * 
+         * message Format:
+                protocol_version, TCP server port , lenAppId, appId,  lenAppNameId, appName
+         */
 
         internal void receiveMsg(out IPEndPoint remote, out int version, out int port, out string appId, out string appName)
         {
@@ -39,14 +48,14 @@ namespace IvyBus
             port = (ushort)IPAddress.NetworkToHostOrder((short)input.ReadUInt16());
             int lenAppId = (ushort)IPAddress.NetworkToHostOrder((short)input.ReadUInt16());
             appId = new String(input.ReadChars(lenAppId));
-            int lenAppNameId = (ushort)IPAddress.NetworkToHostOrder((short)input.ReadUInt16());
-            appName = new String(input.ReadChars(lenAppNameId));
+            int lenAppName = (ushort)IPAddress.NetworkToHostOrder((short)input.ReadUInt16());
+            appName = new String(input.ReadChars(lenAppName));
         
         }
 
         internal void sendMsg(IPEndPoint EPhost, int port, string appId, string appName)
         {
-            output.Write((ushort)IPAddress.HostToNetworkOrder((short)(Ivy.PROCOCOLVERSION)));
+            output.Write((ushort)IPAddress.HostToNetworkOrder((short)(PROCOCOLVERSION)));
             output.Write((ushort)IPAddress.HostToNetworkOrder((short)port));
             output.Write((ushort)IPAddress.HostToNetworkOrder((short)appId.Length));
             output.Write(appId.ToCharArray());
@@ -55,7 +64,7 @@ namespace IvyBus
             output.Flush();
 
             byte[] hellob = out_stream.GetBuffer();
-            socket.SendTo(hellob, (int)out_stream.Length, 0, EPhost); // notifies our arrival on each domain: protocol version + port
+            socket.SendTo(hellob, (int)out_stream.Length, 0, EPhost);
         }
         internal void Close()
         {
-- 
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