include/svtools/toolpanel/refbase.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 #ifndef SVT_REFBASE_HXX
  21 #define SVT_REFBASE_HXX
  22
  23 #include "svtools/svtdllapi.h"
  24
  25 #include <rtl/ref.hxx>
  26
  27 //........................................................................
  28 namespace svt
  29 {
  30 //........................................................................
  31
  32     //====================================================================
  33     //= RefBase
  34     //====================================================================
  35     class SVT_DLLPUBLIC RefBase : public ::rtl::IReference
  36     {
  37     protected:
  38         RefBase()
  39             :m_refCount( 0 )
  40         {
  41         }
  42
  43         virtual ~RefBase()
  44         {
  45         }
  46
  47         virtual oslInterlockedCount SAL_CALL acquire();
  48         virtual oslInterlockedCount SAL_CALL release();
  49
  50     private:
  51         oslInterlockedCount m_refCount;
  52     };
  53
  54 #define DECLARE_IREFERENCE()    \
  55     virtual oslInterlockedCount SAL_CALL acquire(); \
  56     virtual oslInterlockedCount SAL_CALL release();
  57
  58
  59 #define IMPLEMENT_IREFERENCE( classname )   \
  60     oslInterlockedCount classname::acquire()    \
  61     {   \
  62         return RefBase::acquire();  \
  63     }   \
  64     oslInterlockedCount classname::release()    \
  65     {   \
  66         return RefBase::release();  \
  67     }
  68
  69 //........................................................................
  70 } // namespace svt
  71 //........................................................................
  72
  73 #endif // SVT_REFBASE_HXX
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */