Include channel in callback

OPCFoundation · Dec 2, 2024 · 3a9bedb · 3a9bedb
1 parent 0a8386e
commit 3a9bedb
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Showing 3 changed files with 8 additions and 3 deletions.
diff --git a/Stack/Opc.Ua.Core/Stack/Tcp/UaSCBinaryChannel.Symmetric.cs b/Stack/Opc.Ua.Core/Stack/Tcp/UaSCBinaryChannel.Symmetric.cs
@@ -39,7 +39,7 @@ public partial class UaSCUaBinaryChannel
         /// <summary>
         /// Called when the token changes
         /// </summary>
-        protected internal ChannelTokenActivatedEventHandler OnTokenActivated { get; set; }
+        protected internal Action<ChannelToken, ChannelToken> OnTokenActivated { get; set; }
 
         /// <summary>
         /// Creates a new token.

diff --git a/Stack/Opc.Ua.Core/Stack/Tcp/UaSCBinaryTransportChannel.cs b/Stack/Opc.Ua.Core/Stack/Tcp/UaSCBinaryTransportChannel.cs
@@ -493,7 +493,8 @@ private UaSCUaBinaryClientChannel CreateChannel(ITransportWaitingConnection conn
             }
 
             // Register the token changed event handler with the internal channel
-            channel.OnTokenActivated = m_OnTokenActivated;
+            channel.OnTokenActivated =
+                (current, previous) => m_OnTokenActivated?.Invoke(this, current, previous);
             return channel;
         }
         #endregion

diff --git a/Stack/Opc.Ua.Core/Stack/Transport/ITransportChannel.cs b/Stack/Opc.Ua.Core/Stack/Transport/ITransportChannel.cs
@@ -20,9 +20,13 @@ namespace Opc.Ua
     /// <summary>
     /// Callback when the token is activated
     /// </summary>
+    /// <param name="source"></param>
     /// <param name="currentToken"></param>
     /// <param name="previousToken"></param>
-    public delegate void ChannelTokenActivatedEventHandler(ChannelToken currentToken, ChannelToken previousToken);
+    public delegate void ChannelTokenActivatedEventHandler(
+        ITransportChannel source,
+        ChannelToken currentToken,
+        ChannelToken previousToken);
 
     /// <summary>
     /// This is an interface to a channel which supports