diff options
Diffstat (limited to 'comphelper/inc/comphelper/make_shared_from_uno.hxx')
-rw-r--r-- | comphelper/inc/comphelper/make_shared_from_uno.hxx | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/comphelper/inc/comphelper/make_shared_from_uno.hxx b/comphelper/inc/comphelper/make_shared_from_uno.hxx deleted file mode 100644 index 2a70094a3f94..000000000000 --- a/comphelper/inc/comphelper/make_shared_from_uno.hxx +++ /dev/null @@ -1,68 +0,0 @@ -/* -*- 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_COMPHELPER_MAKE_SHARED_FROM_UNO_HXX -#define INCLUDED_COMPHELPER_MAKE_SHARED_FROM_UNO_HXX - -#include "boost/shared_ptr.hpp" -#include <functional> - -namespace comphelper { - -/// @internal -namespace detail { -/// @internal -template <typename T> struct ReleaseFunc : ::std::unary_function<T *, void> { - void operator()( T * p ) const { p->release(); } -}; -} // namespace detail - -/** Makes a boost::shared_ptr from a ref-counted UNO object pointer. - This makes sense if the object is used via UNO (implementing some X - interface) and also internally using its implementation class, e.g. - - <pre> - boost::shared_ptr<MyUnoImpl> const ptr( - comphelper::make_shared_from_UNO( new MyUnoImpl ) ); - ... - xUno->callingUno( uno::Reference<XSomeInterface>( ptr.get() ) ); - ... - takeSharedPtr( ptr ); - ... - </pre> - - @attention The shared_ptr operates on a separate reference counter, so - weak pointers (boost::weak_ptr) are invalidated when the last - shared_ptr is destroyed, although the UNO object may still be - alive. - - @param p object pointer - @return shared_ptr to object -*/ -template <typename T> -inline ::boost::shared_ptr<T> make_shared_from_UNO( T * p ) -{ - p->acquire(); - return ::boost::shared_ptr<T>( p, detail::ReleaseFunc<T>() ); -} - -} // namespace comphelper - -#endif // ! defined(INCLUDED_COMPHELPER_MAKE_SHARED_FROM_UNO_HXX) - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |