csharp: update vpkpp bindings

Author: craftablescience

lang/csharp/src/vpkpp/Format/HOG.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace vpkpp.Format
+{
+    using EntryCallback = Action<string, Entry>;
+
+    internal static unsafe partial class Extern
+    {
+		internal static unsafe partial class HOG
+		{
+			[LibraryImport("sourcepp_vpkppc", EntryPoint = "vpkpp_hog_open")]
+			public static partial void* Open([MarshalAs(UnmanagedType.LPStr)] string path, IntPtr callback);
+
+			[LibraryImport("sourcepp_vpkppc", EntryPoint = "vpkpp_hog_guid")]
+			public static partial sourcepp.String GUID();
+		}
+	}
+
+    public class HOG : PackFile
+    {
+        private protected unsafe HOG(void* handle) : base(handle) {}
+
+        public new static HOG? Open(string path)
+        {
+            unsafe
+            {
+                var handle = Extern.HOG.Open(path, 0);
+                return handle == null ? null : new HOG(handle);
+            }
+        }
+
+        public new static HOG? Open(string path, EntryCallback callback)
+        {
+            unsafe
+            {
+                EntryCallbackNative callbackNative = (path, entry) =>
+                {
+                    callback(path, new Entry(entry, true));
+                };
+                var handle = Extern.HOG.Open(path, Marshal.GetFunctionPointerForDelegate(callbackNative));
+                return handle == null ? null : new HOG(handle);
+            }
+        }
+
+		public static string GUID
+		{
+			get
+			{
+				unsafe
+				{
+					var str = Extern.HOG.GUID();
+					return sourcepp.StringUtils.ConvertToStringAndDelete(ref str);
+				}
+			}
+		}
+	}
+}

lang/csharp/src/vpkpp/Format/VPP.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace vpkpp.Format
+{
+    using EntryCallback = Action<string, Entry>;
+
+    internal static unsafe partial class Extern
+    {
+		internal static unsafe partial class VPP
+		{
+			[LibraryImport("sourcepp_vpkppc", EntryPoint = "vpkpp_vpp_open")]
+			public static partial void* Open([MarshalAs(UnmanagedType.LPStr)] string path, IntPtr callback);
+
+			[LibraryImport("sourcepp_vpkppc", EntryPoint = "vpkpp_vpp_guid")]
+			public static partial sourcepp.String GUID();
+		}
+	}
+
+    public class VPP : PackFile
+    {
+        private protected unsafe VPP(void* handle) : base(handle) {}
+
+        public new static VPP? Open(string path)
+        {
+            unsafe
+            {
+                var handle = Extern.VPP.Open(path, 0);
+                return handle == null ? null : new VPP(handle);
+            }
+        }
+
+        public new static VPP? Open(string path, EntryCallback callback)
+        {
+            unsafe
+            {
+                EntryCallbackNative callbackNative = (path, entry) =>
+                {
+                    callback(path, new Entry(entry, true));
+                };
+                var handle = Extern.VPP.Open(path, Marshal.GetFunctionPointerForDelegate(callbackNative));
+                return handle == null ? null : new VPP(handle);
+            }
+        }
+
+		public static string GUID
+		{
+			get
+			{
+				unsafe
+				{
+					var str = Extern.VPP.GUID();
+					return sourcepp.StringUtils.ConvertToStringAndDelete(ref str);
+				}
+			}
+		}
+	}
+}