framework/source/fwi/helper/shareablemutex.cxx

   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 #include <helper/shareablemutex.hxx>
  21
  22 namespace framework
  23 {
  24 ShareableMutex::ShareableMutex()
  25 {
  26     m_pMutexRef = new MutexRef;
  27     m_pMutexRef->acquire();
  28 }
  29
  30 ShareableMutex::ShareableMutex(const ShareableMutex& rShareableMutex)
  31 {
  32     m_pMutexRef = rShareableMutex.m_pMutexRef;
  33     m_pMutexRef->acquire();
  34 }
  35
  36 ShareableMutex& ShareableMutex::operator=(const ShareableMutex& rShareableMutex)
  37 {
  38     rShareableMutex.m_pMutexRef->acquire();
  39     m_pMutexRef->release();
  40     m_pMutexRef = rShareableMutex.m_pMutexRef;
  41     return *this;
  42 }
  43
  44 void ShareableMutex::acquire() { m_pMutexRef->m_oslMutex.acquire(); }
  45
  46 void ShareableMutex::release() { m_pMutexRef->m_oslMutex.release(); }
  47 }
  48
  49 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */