1 files changed, 41 insertions, 0 deletions
diff --git a/LibWinUsb/MonoLibUsb/Profile/MonoUsbConfigHandle.cs b/LibWinUsb/MonoLibUsb/Profile/MonoUsbConfigHandle.cs
new file mode 100644
index 0000000..4c4ea93
--- /dev/null
+++ b/LibWinUsb/MonoLibUsb/Profile/MonoUsbConfigHandle.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Runtime.InteropServices;
+using LibUsbDotNet.Main;
+using MonoLibUsb.Descriptors;
+
+namespace MonoLibUsb.Profile
+{
+    /// <summary>
+    /// The <see cref="MonoUsbConfigHandle"/> class hold the internal pointer to a libusb <see cref="MonoUsbConfigDescriptor"/>.
+    /// </summary>
+    /// <remarks>
+    /// <para>
+    /// To acquire a <see cref="MonoUsbConfigHandle"/> use:
+    /// <list type="bullet">
+    /// <item><see cref="MonoUsbApi.GetActiveConfigDescriptor"/></item>
+    /// <item><see cref="MonoUsbApi.GetConfigDescriptor"/></item>
+    /// <item><see cref="MonoUsbApi.GetConfigDescriptorByValue"/></item>
+    /// </list>
+    /// </para>
+    /// <para>To access configuration information see <see cref="MonoUsbConfigDescriptor(MonoUsbConfigHandle)"/>.</para>
+    /// <example><code source="..\MonoLibUsb\MonoUsb.ShowConfig\ShowConfig.cs" lang="cs"/></example>
+    /// </remarks>
+    public class MonoUsbConfigHandle:SafeContextHandle
+    {
+        private MonoUsbConfigHandle() : base(IntPtr.Zero,true) {}
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        protected override bool ReleaseHandle() 
+        {
+            if (!IsInvalid)
+            {
+                MonoUsbApi.FreeConfigDescriptor(handle);
+                SetHandleAsInvalid();
+            }
+            return true;
+        }
+    }
+}