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diff --git a/include/uno/dispatcher.hxx b/include/uno/dispatcher.hxx
new file mode 100644
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+++ b/include/uno/dispatcher.hxx
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_UNO_DISPATCHER_HXX
+#define INCLUDED_UNO_DISPATCHER_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+
+#include "uno/dispatcher.h"
+
+/// @cond INTERNAL
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+/** C++ holder reference for binary C uno_Interface.  Not for public use, may be
+    subject to changes.
+
+    @see uno_Interface
+    @attention
+              not for public use!
+*/
+class UnoInterfaceReference
+{
+public:
+    uno_Interface * m_pUnoI;
+
+    bool is() const
+        { return m_pUnoI != NULL; }
+
+    inline ~UnoInterfaceReference();
+    inline UnoInterfaceReference();
+    inline UnoInterfaceReference( uno_Interface * pUnoI, __sal_NoAcquire );
+    inline UnoInterfaceReference( uno_Interface * pUnoI );
+    inline UnoInterfaceReference( UnoInterfaceReference const & ref );
+
+#if defined LIBO_INTERNAL_ONLY
+    UnoInterfaceReference(UnoInterfaceReference && other) noexcept :
+        m_pUnoI(other.m_pUnoI)
+    { other.m_pUnoI = nullptr; }
+#endif
+
+    uno_Interface * get() const
+        { return m_pUnoI; }
+
+    inline UnoInterfaceReference & set(
+        uno_Interface * pUnoI );
+    inline UnoInterfaceReference & set(
+        uno_Interface * pUnoI, __sal_NoAcquire );
+    inline void clear();
+
+    UnoInterfaceReference & operator = (
+        UnoInterfaceReference const & ref )
+        { return set( ref.m_pUnoI ); }
+    UnoInterfaceReference & operator = (
+        uno_Interface * pUnoI )
+        { return set( pUnoI ); }
+
+#if defined LIBO_INTERNAL_ONLY
+    UnoInterfaceReference & operator =(UnoInterfaceReference && other) {
+        if (m_pUnoI != nullptr) {
+            (*m_pUnoI->release)(m_pUnoI);
+        }
+        m_pUnoI = other.m_pUnoI;
+        other.m_pUnoI = nullptr;
+        return *this;
+    }
+#endif
+
+    inline void dispatch(
+        struct _typelib_TypeDescription const * pMemberType,
+        void * pReturn, void * pArgs [], uno_Any ** ppException ) const;
+};
+
+
+inline UnoInterfaceReference::~UnoInterfaceReference()
+{
+    if (m_pUnoI != NULL)
+        (*m_pUnoI->release)( m_pUnoI );
+}
+
+
+inline UnoInterfaceReference::UnoInterfaceReference()
+    : m_pUnoI( NULL )
+{
+}
+
+
+inline UnoInterfaceReference::UnoInterfaceReference(
+    uno_Interface * pUnoI, __sal_NoAcquire )
+    : m_pUnoI( pUnoI )
+{
+}
+
+
+inline UnoInterfaceReference::UnoInterfaceReference( uno_Interface * pUnoI )
+    : m_pUnoI( pUnoI )
+{
+    if (m_pUnoI != NULL)
+        (*m_pUnoI->acquire)( m_pUnoI );
+}
+
+
+inline UnoInterfaceReference::UnoInterfaceReference(
+    UnoInterfaceReference const & ref )
+    : m_pUnoI( ref.m_pUnoI )
+{
+    if (m_pUnoI != NULL)
+        (*m_pUnoI->acquire)( m_pUnoI );
+}
+
+
+inline UnoInterfaceReference & UnoInterfaceReference::set(
+    uno_Interface * pUnoI )
+{
+    if (pUnoI != NULL)
+        (*pUnoI->acquire)( pUnoI );
+    if (m_pUnoI != NULL)
+        (*m_pUnoI->release)( m_pUnoI );
+    m_pUnoI = pUnoI;
+    return *this;
+}
+
+
+inline UnoInterfaceReference & UnoInterfaceReference::set(
+    uno_Interface * pUnoI, __sal_NoAcquire )
+{
+    if (m_pUnoI != NULL)
+        (*m_pUnoI->release)( m_pUnoI );
+    m_pUnoI = pUnoI;
+    return *this;
+}
+
+
+inline void UnoInterfaceReference::clear()
+{
+    if (m_pUnoI != NULL)
+    {
+        (*m_pUnoI->release)( m_pUnoI );
+        m_pUnoI = NULL;
+    }
+}
+
+
+inline void UnoInterfaceReference::dispatch(
+    struct _typelib_TypeDescription const * pMemberType,
+    void * pReturn, void * pArgs [], uno_Any ** ppException ) const
+{
+    (*m_pUnoI->pDispatcher)(
+        m_pUnoI, pMemberType, pReturn, pArgs, ppException );
+}
+
+}
+}
+}
+}
+
+/// @endcond
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */