Initial commit

CommIpc/PipeName.cs

@@ -0,0 +1,20 @@
+using System.Diagnostics;
+
+namespace CommIpc;
+
+public static class PipeName
+{
+    /// <summary>
+    /// Creates a pipe name that is unique per parent process instance and child id.
+    /// </summary>
+    public static string ForChild(int childId, int? parentPid = null)
+    {
+        parentPid ??= Environment.ProcessId;
+        return $"CommTester_{parentPid}_{childId}";
+    }
+
+    /// <summary>
+    /// Helpful for logs / debugging.
+    /// </summary>
+    public static string Describe(string pipeName) => $"\\\\.\\pipe\\{pipeName}";
+}