Provide skeleton DllGetClassObject and DllCanUnloadNow implementations.

src/windows/com/comentrypoints.c

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 Reece H. Dunn
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <windows.h>
+
+HRESULT __stdcall DllGetClassObject(REFCLSID classId, REFIID iface, void **pObject)
+{
+	if (!pObject)
+		return E_POINTER;
+
+	*pObject = NULL;
+	return CLASS_E_CLASSNOTAVAILABLE;
+}
+
+HRESULT __stdcall DllCanUnloadNow(void)
+{
+	return S_OK;
+}