Initial commit

srcs/RobotNet10/Commons/RobotNet10.NavigationTune/Services/RunningTestCancellationRegistry.cs

@@ -0,0 +1,39 @@
+using System.Collections.Concurrent;
+using RobotNet10.NavigationTune.Interfaces;
+
+namespace RobotNet10.NavigationTune.Services;
+
+/// <summary>
+/// Singleton registry mapping testRunId to CancellationTokenSource so Stop/EMC Stop can cancel the running test.
+/// </summary>
+public class RunningTestCancellationRegistry : IRunningTestCancellationRegistry
+{
+    private readonly ConcurrentDictionary<Guid, CancellationTokenSource> _map = new();
+
+    public void Register(Guid testRunId, CancellationTokenSource cts)
+    {
+        _map[testRunId] = cts;
+    }
+
+    public bool TryCancel(Guid testRunId)
+    {
+        if (_map.TryRemove(testRunId, out var cts))
+        {
+            try
+            {
+                cts.Cancel();
+                return true;
+            }
+            catch (ObjectDisposedException) { return false; }
+        }
+        return false;
+    }
+
+    public void Unregister(Guid testRunId)
+    {
+        if (_map.TryRemove(testRunId, out var cts))
+        {
+            try { cts.Dispose(); } catch (ObjectDisposedException) { }
+        }
+    }
+}