Initial commit

srcs/RobotNet10/Components/RobotNet10.ScriptEditor/Helpers/Webcil/StreamExtensions.cs

@@ -0,0 +1,31 @@
+using System.Runtime.InteropServices;
+
+namespace RobotNet10.ScriptEditor.Helpers.Webcil;
+
+internal static class StreamExtensions
+{
+    internal static void WriteStruct<T>(this Stream stream, T structData) where T : struct
+    {
+        var bytes = StructToBytes(structData);
+        stream.Write(bytes);
+    }
+
+    private static byte[] StructToBytes<T>(T structData) where T : struct
+    {
+        int size = Marshal.SizeOf(structData);
+        byte[] byteArray = new byte[size];
+        nint ptr = Marshal.AllocHGlobal(size);
+
+        try
+        {
+            Marshal.StructureToPtr(structData, ptr, false);
+            Marshal.Copy(ptr, byteArray, 0, size);
+        }
+        finally
+        {
+            Marshal.FreeHGlobal(ptr);
+        }
+
+        return byteArray;
+    }
+}