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Map.hxx
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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 cssu = com::sun::star::uno;
27
28 namespace cppu
29 {
41 template<class T> inline T * mapOut(T * pT, cssu::Environment const & outerEnv)
42 {
43 cssu::Mapping curr2outer(cssu::Environment::getCurrent(), outerEnv);
44
45 return reinterpret_cast<T *>(curr2outer.mapInterface(pT, getCppuType((cssu::Reference<T> *)NULL)));
46 }
47
48
56 template<class T> inline T * mapIn(T * pT, cssu::Environment const & outerEnv)
57 {
58 cssu::Mapping outer2curr(outerEnv, cssu::Environment::getCurrent());
59
60 return reinterpret_cast<T *>(outer2curr.mapInterface(pT, getCppuType((cssu::Reference<T> *)NULL)));
61 }
62
63
71 // Problem: any gets assigned to something, acquire/releases may be called in wrong env.
72 inline void mapOutAny(cssu::Any const & any, cssu::Any * res, cssu::Environment const & outerEnv)
73 {
74 cssu::Mapping curr2outer(cssu::Environment::getCurrent(), outerEnv);
75
76 uno_any_destruct(res, (uno_ReleaseFunc)cssu::cpp_release);
77 uno_type_any_constructAndConvert(
78 res,
79 const_cast<void *>(any.getValue()),
80 any.getValueTypeRef(),
81 curr2outer.get());
82 }
83
84
92 inline void mapInAny(cssu::Any const & any, cssu::Any * res, cssu::Environment const & outerEnv)
93 {
94 cssu::Mapping outer2curr(outerEnv, cssu::Environment::getCurrent());
95
96 uno_any_destruct(res, (uno_ReleaseFunc)cssu::cpp_release);
97 uno_type_any_constructAndConvert(
98 res,
99 const_cast<void *>(any.getValue()),
100 any.getValueTypeRef(),
101 outer2curr.get());
102 }
103 }
104
105 #endif
106
107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
com::sun::star::uno::Mapping::mapInterface
void * mapInterface(void *pInterface, typelib_InterfaceTypeDescription *pTypeDescr) const
Maps an interface from one environment to another.
Definition: mapping.hxx:274
uno_ReleaseFunc
void(* uno_ReleaseFunc)(void *pInterface)
Generic function pointer declaration to release an interface.
Definition: data.h:52
cppu::mapIn
T * mapIn(T *pT, cssu::Environment const &outerEnv)
Maps an object from an outer Environment to the current, returns mapped object.
Definition: Map.hxx:56
mapping.hxx
cppu::mapInAny
void mapInAny(cssu::Any const &any, cssu::Any *res, cssu::Environment const &outerEnv)
Maps an any from an outer Environment to the current, fills passed any.
Definition: Map.hxx:92
com::sun::star::uno::cpp_release
void cpp_release(void *pCppI)
Function to release a C++ interface.
Definition: genfunc.hxx:42
com::sun::star::uno::Any::getValueTypeRef
typelib_TypeDescriptionReference * getValueTypeRef() const
Gets the type of the set value.
Definition: Any.h:122
com::sun::star::uno::Mapping::get
uno_Mapping * get() const
Provides a pointer to the C mapping.
Definition: mapping.hxx:133
cppu::mapOutAny
void mapOutAny(cssu::Any const &any, cssu::Any *res, cssu::Environment const &outerEnv)
Maps an any from the current to an outer Environment, fills passed any.
Definition: Map.hxx:72
uno_any_destruct
CPPU_DLLPUBLIC void uno_any_destruct(uno_Any *pValue, uno_ReleaseFunc release) SAL_THROW_EXTERN_C()
Destructs an any.
com::sun::star::uno::Environment::getCurrent
static Environment getCurrent(rtl::OUString const &typeName=rtl::OUString(CPPU_STRINGIFY(CPPU_ENV)))
Returns the current Environment.
Definition: environment.hxx:250
uno_type_any_constructAndConvert
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.
com::sun::star::uno::Any::getValue
const void * getValue() const
Gets a pointer to the set value.
Definition: Any.h:157
com::sun::star::uno::Mapping
C++ wrapper for C uno_Mapping.
Definition: mapping.hxx:48
com::sun::star::uno::Reference
Template reference class for interface type derived from BaseReference.
Definition: unotype.hxx:32
com::sun::star::uno::Any
C++ class representing an IDL any.
Definition: Any.h:46
cppu::mapOut
T * mapOut(T *pT, cssu::Environment const &outerEnv)
Helpers for mapping objects relative to the current environment.
Definition: Map.hxx:41
com::sun::star::uno::Environment
C++ wrapper for binary C uno_Environment.
Definition: environment.hxx:45
getCppuType
const ::com::sun::star::uno::Type & getCppuType(SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Any *)
Gets the meta type of IDL type any.
Definition: Any.h:369