Initial commit

srcs/RobotNet10/RobotApp/Communication/CeresSharp/Native/SafeHandles/GradientCheckerHandle.cs

@@ -0,0 +1,32 @@
+using System;
+using CeresSharp.Native;
+
+namespace CeresSharp.Native.SafeHandles;
+
+/// <summary>
+/// Safe handle for Ceres GradientChecker.
+/// </summary>
+internal sealed class GradientCheckerHandle : BaseSafeHandle
+{
+    private GradientCheckerHandle() : base()
+    {
+    }
+
+    private GradientCheckerHandle(IntPtr handle, bool ownsHandle) : base(handle, ownsHandle)
+    {
+    }
+
+    public static GradientCheckerHandle Create(IntPtr handle)
+    {
+        if (handle == IntPtr.Zero)
+        {
+            throw new Exceptions.CeresException(Exceptions.CeresErrorCode.NullPointer, "Gradient checker handle is null");
+        }
+        return new GradientCheckerHandle(handle, true);
+    }
+
+    protected override void ReleaseNativeHandle(IntPtr handle)
+    {
+        CeresNative.ceres_wrapper_free_gradient_checker(handle);
+    }
+}