include/com/sun/star/uno/genfunc.hxx

   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 /*
  21  * This file is part of LibreOffice published API.
  22  */
  23 #ifndef INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
  24 #define INCLUDED_COM_SUN_STAR_UNO_GENFUNC_HXX
  25
  26 #include "sal/config.h"
  27
  28 #include <cstddef>
  29
  30 #include "com/sun/star/uno/genfunc.h"
  31 #include "com/sun/star/uno/Any.hxx"
  32 #include "com/sun/star/uno/XInterface.hpp"
  33
  34
  35 namespace com
  36 {
  37 namespace sun
  38 {
  39 namespace star
  40 {
  41 namespace uno
  42 {
  43
  44
  45 inline void SAL_CALL cpp_acquire( void * pCppI )
  46 {
  47     static_cast< XInterface * >( pCppI )->acquire();
  48 }
  49
  50 inline void SAL_CALL cpp_release( void * pCppI )
  51 {
  52     static_cast< XInterface * >( pCppI )->release();
  53 }
  54
  55 inline void * SAL_CALL cpp_queryInterface( void * pCppI, typelib_TypeDescriptionReference * pType )
  56 {
  57     if (pCppI)
  58     {
  59         try
  60         {
  61             Any aRet( static_cast< XInterface * >( pCppI )->queryInterface(
  62                 * reinterpret_cast< const Type * >( &pType ) ) );
  63             if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
  64             {
  65                 XInterface * pRet = static_cast< XInterface * >( aRet.pReserved );
  66                 aRet.pReserved = NULL;
  67                 return pRet;
  68             }
  69         }
  70         catch (RuntimeException &)
  71         {
  72         }
  73     }
  74     return NULL;
  75 }
  76
  77 }
  78 }
  79 }
  80 }
  81
  82 #endif
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */