Port MpReturnCodeExtension

Mediapipe.Net/Native/MpReturnCodeExtension.cs

@@ -0,0 +1,28 @@
+// Copyright (c) homuler and Vignette
+// This file is part of MediaPipe.NET.
+// MediaPipe.NET is licensed under the MIT License. See LICENSE for details.
+
+namespace Mediapipe.Net.Native;
+
+public static class MpReturnCodeExtension
+{
+    public static void Assert(this MpReturnCode code)
+    {
+        switch (code)
+        {
+            case MpReturnCode.Success:
+                return;
+            case MpReturnCode.Aborted:
+                throw new MediapipeException("MediaPipe Aborted, refer glog files for more details");
+            case MpReturnCode.StandardError:
+                throw new MediapipeNetException("Exception is thrown in Unmanaged Code");
+            case MpReturnCode.UnknownError:
+                throw new MediapipeNetException("Unknown exception is thrown in Unmanaged Code");
+            case MpReturnCode.Unset:
+                // Bug
+                throw new MediapipeNetException("Failed to call a native function, but the reason is unknown");
+            default:
+                throw new MediapipeNetException("Failed to call a native function, but the reason is undefined");
+        }
+    }
+}