LibreOffice
LibreOffice 6.0 SDK C/C++ API Reference
Map.hxx
Go to the documentation of this file.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  * Licensed to the Apache Software Foundation (ASF) under one or more
12  * contributor license agreements. See the NOTICE file distributed
13  * with this work for additional information regarding copyright
14  * ownership. The ASF licenses this file to you under the Apache
15  * License, Version 2.0 (the "License"); you may not use this file
16  * except in compliance with the License. You may obtain a copy of
17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #ifndef INCLUDED_CPPU_MAP_HXX
21 #define INCLUDED_CPPU_MAP_HXX
22 
23 #include <uno/mapping.hxx>
24 
25 
26 namespace cppu
27 {
39  template<class T> inline T * mapOut(T * pT, css::uno::Environment const & outerEnv)
40  {
41  css::uno::Mapping curr2outer(css::uno::Environment::getCurrent(), outerEnv);
42 
43  return reinterpret_cast<T *>(curr2outer.mapInterface(pT, cppu::UnoType<T>::get()));
44  }
45 
46 
54  template<class T> inline T * mapIn(T * pT, css::uno::Environment const & outerEnv)
55  {
56  css::uno::Mapping outer2curr(outerEnv, css::uno::Environment::getCurrent());
57 
58  return reinterpret_cast<T *>(outer2curr.mapInterface(pT, cppu::UnoType<T>::get()));
59  }
60 
61 
69  // Problem: any gets assigned to something, acquire/releases may be called in wrong env.
70  inline void mapOutAny(css::uno::Any const & any, css::uno::Any * res, css::uno::Environment const & outerEnv)
71  {
72  css::uno::Mapping curr2outer(css::uno::Environment::getCurrent(), outerEnv);
73 
76  res,
77  const_cast<void *>(any.getValue()),
78  any.getValueTypeRef(),
79  curr2outer.get());
80  }
81 
82 
90  inline void mapInAny(css::uno::Any const & any, css::uno::Any * res, css::uno::Environment const & outerEnv)
91  {
92  css::uno::Mapping outer2curr(outerEnv, css::uno::Environment::getCurrent());
93 
96  res,
97  const_cast<void *>(any.getValue()),
98  any.getValueTypeRef(),
99  outer2curr.get());
100  }
101 }
102 
103 #endif
104 
105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void mapOutAny(css::uno::Any const &any, css::uno::Any *res, css::uno::Environment const &outerEnv)
Maps an any from the current to an outer Environment, fills passed any.
Definition: Map.hxx:70
CPPU_DLLPUBLIC void uno_any_destruct(uno_Any *pValue, uno_ReleaseFunc release) SAL_THROW_EXTERN_C()
Destructs an any.
Definition: Enterable.hxx:26
T * mapIn(T *pT, css::uno::Environment const &outerEnv)
Maps an object from an outer Environment to the current, returns mapped object.
Definition: Map.hxx:54
void cpp_release(void *pCppI)
Function to release a C++ interface.
Definition: genfunc.hxx:46
void mapInAny(css::uno::Any const &any, css::uno::Any *res, css::uno::Environment const &outerEnv)
Maps an any from an outer Environment to the current, fills passed any.
Definition: Map.hxx:90
T * mapOut(T *pT, css::uno::Environment const &outerEnv)
Helpers for mapping objects relative to the current environment.
Definition: Map.hxx:39
CPPU_DLLPUBLIC void uno_type_any_constructAndConvert(uno_Any *pDest, void *pSource, struct _typelib_TypeDescriptionReference *pType, struct _uno_Mapping *mapping) SAL_THROW_EXTERN_C()
Constructs an any with a given value and converts/ maps interfaces.
Get the css::uno::Type instance representing a certain UNO type.
Definition: unotype.hxx:47