1 files changed, 19 insertions, 0 deletions

diff --git a/src/wixext/HttpConstants.cs b/src/wixext/HttpConstants.cs
new file mode 100644
index 00000000..7760d03f
--- /dev/null
+++ b/src/wixext/HttpConstants.cs
@@ -0,0 +1,19 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Extensions
+{
+    using System;
+
+    internal static class HttpConstants
+    {
+        // from winnt.h
+        public const int GENERIC_ALL = 0x10000000;
+        public const int GENERIC_EXECUTE = 0x20000000;
+        public const int GENERIC_WRITE = 0x40000000;
+
+        // from wixhttpca.cpp
+        public const int heReplace = 0;
+        public const int heIgnore = 1;
+        public const int heFail = 2;
+    }
+}