1 files changed, 70 insertions, 0 deletions
diff --git a/src/vm/winrtredirector.inl b/src/vm/winrtredirector.inl
new file mode 100644
index 0000000000..de6949dad0
--- /dev/null
+++ b/src/vm/winrtredirector.inl
@@ -0,0 +1,70 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+//
+// File: winrtredirector.inl
+//
+
+//
+
+//
+// ============================================================================
+
+#if !defined(WINRT_DELEGATE_REDIRECTOR_INL) && defined(WINRT_DELEGATE_REDIRECTOR_H)
+#define WINRT_DELEGATE_REDIRECTOR_INL
+
+#ifdef FEATURE_COMINTEROP
+
+/*static*/
+inline bool WinRTInterfaceRedirector::ResolveRedirectedInterface(MethodTable *pMT, WinMDAdapter::RedirectedTypeIndex * pIndex)
+{
+    LIMITED_METHOD_CONTRACT;
+
+    WinMDAdapter::RedirectedTypeIndex index;
+    WinMDAdapter::WinMDTypeKind kind;
+
+    if (WinRTTypeNameConverter::ResolveRedirectedType(pMT, &index, &kind))
+    {
+        if ((kind == WinMDAdapter::WinMDTypeKind_Interface || kind == WinMDAdapter::WinMDTypeKind_PInterface) &&
+            // filter out KeyValuePair and Nullable which are structures projected from WinRT interfaces
+            index != WinMDAdapter::RedirectedTypeIndex_System_Collections_Generic_KeyValuePair &&
+            index != WinMDAdapter::RedirectedTypeIndex_System_Nullable)
+        {
+            if (pIndex != NULL)
+            {
+                *pIndex = index;
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/*static */
+inline bool WinRTDelegateRedirector::ResolveRedirectedDelegate(MethodTable *pMT, WinMDAdapter::RedirectedTypeIndex *pIndex)
+{
+    LIMITED_METHOD_CONTRACT;
+
+    WinMDAdapter::RedirectedTypeIndex index;
+    WinMDAdapter::WinMDTypeKind kind;
+
+    if (WinRTTypeNameConverter::ResolveRedirectedType(pMT, &index, &kind))
+    {
+        if (kind == WinMDAdapter::WinMDTypeKind_Delegate ||
+            kind == WinMDAdapter::WinMDTypeKind_PDelegate)
+        {
+            if (pIndex != NULL)
+            {
+                *pIndex = index;
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+#endif // FEATURE_COMINTEROP
+
+#endif // WINRT_DELEGATE_REDIRECTOR_INL