1 files changed, 0 insertions, 120 deletions
diff --git a/win/C#/interop/InteropUtilities.cs b/win/C#/interop/InteropUtilities.cs
deleted file mode 100644
index d53c68883..000000000
--- a/win/C#/interop/InteropUtilities.cs
+++ /dev/null
@@ -1,120 +0,0 @@
-namespace HandBrake.Interop
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Text;
-    using System.Runtime.InteropServices;
-
-    /// <summary>
-    /// Helper utilities for native interop.
-    /// </summary>
-    public static class InteropUtilities
-    {
-        /// <summary>
-        /// Reads the given native structure pointer.
-        /// </summary>
-        /// <typeparam name="T">The type to convert the structure to.</typeparam>
-        /// <param name="structPtr">The pointer to the native structure.</param>
-        /// <returns>The converted structure.</returns>
-        public static T ReadStructure<T>(IntPtr structPtr)
-        {
-            return (T)Marshal.PtrToStructure(structPtr, typeof(T));
-        }
-
-        /// <summary>
-        /// Converts the given native HandBrake list to a managed list.
-        /// </summary>
-        /// <typeparam name="T">The type of structure in the list.</typeparam>
-        /// <param name="listPtr">The pointer to the native list.</param>
-        /// <returns>The converted managed list.</returns>
-        public static List<T> ConvertList<T>(IntPtr listPtr)
-        {
-            List<T> returnList = new List<T>();
-            hb_list_s itemList = ReadStructure<hb_list_s>(listPtr);
-
-            for (int i = 0; i < itemList.items_count; i++)
-            {
-                IntPtr itemPtr = Marshal.ReadIntPtr(itemList.items, i * Marshal.SizeOf(typeof(IntPtr)));
-                returnList.Add(ReadStructure<T>(itemPtr));
-            }
-
-            return returnList;
-        }
-
-        /// <summary>
-        /// Creates a native HandBrake list from the given managed list of pointers.
-        /// </summary>
-        /// <param name="list">The managed list to convert.</param>
-        /// <returns>The converted native list.</returns>
-        public static NativeList CreateIntPtrList(List<IntPtr> list)
-        {
-            NativeList returnList = new NativeList();
-            int intSize = Marshal.SizeOf(typeof(IntPtr));
-
-            IntPtr nativeListInternal = Marshal.AllocHGlobal(list.Count * intSize);
-            returnList.AllocatedMemory.Add(nativeListInternal);
-            for (int i = 0; i < list.Count; i++)
-            {
-                Marshal.WriteIntPtr(nativeListInternal, i * intSize, list[i]);
-            }
-
-            hb_list_s nativeListStruct = new hb_list_s();
-            nativeListStruct.items = nativeListInternal;
-            nativeListStruct.items_alloc = list.Count;
-            nativeListStruct.items_count = list.Count;
-
-            IntPtr nativeListStructPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(hb_list_s)));
-            Marshal.StructureToPtr(nativeListStruct, nativeListStructPtr, false);
-
-            returnList.ListPtr = nativeListStructPtr;
-            return returnList;
-        }
-
-        /// <summary>
-        /// Creates a native HandBrake list from the given managed list of structures.
-        /// </summary>
-        /// <typeparam name="T">The type of structures in the list.</typeparam>
-        /// <param name="list">The managed list to convert.</param>
-        /// <returns>The converted native list.</returns>
-        public static NativeList ConvertListBack<T>(List<T> list)
-        {
-            NativeList returnList = new NativeList();
-            int intSize = Marshal.SizeOf(typeof(IntPtr));
-
-            IntPtr nativeListInternal = Marshal.AllocHGlobal(list.Count * intSize);
-            returnList.AllocatedMemory.Add(nativeListInternal);
-            for (int i = 0; i < list.Count; i++)
-            {
-                IntPtr itemPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(T)));
-                returnList.AllocatedMemory.Add(itemPtr);
-                Marshal.StructureToPtr(list[i], itemPtr, false);
-
-                Marshal.WriteIntPtr(nativeListInternal, i * intSize, itemPtr);
-            }
-
-            hb_list_s nativeListStruct = new hb_list_s();
-            nativeListStruct.items = nativeListInternal;
-            nativeListStruct.items_alloc = list.Count;
-            nativeListStruct.items_count = list.Count;
-
-            IntPtr nativeListStructPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(hb_list_s)));
-            Marshal.StructureToPtr(nativeListStruct, nativeListStructPtr, false);
-
-            returnList.ListPtr = nativeListStructPtr;
-            return returnList;
-        }
-
-        /// <summary>
-        /// Frees all the memory locations in the given list.
-        /// </summary>
-        /// <param name="memoryList">The list of memory locations to free.</param>
-        public static void FreeMemory(List<IntPtr> memoryList)
-        {
-            foreach (IntPtr memoryLocation in memoryList)
-            {
-                Marshal.FreeHGlobal(memoryLocation);
-            }
-        }
-    }
-}