Line data    Source code

       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             : 
      25           0 : ShareableMutex::ShareableMutex()
      26             : {
      27           0 :     pMutexRef = new MutexRef;
      28           0 :     pMutexRef->acquire();
      29           0 : }
      30             : 
      31           0 : ShareableMutex::ShareableMutex( const ShareableMutex& rShareableMutex )
      32             : {
      33           0 :     pMutexRef = rShareableMutex.pMutexRef;
      34           0 :     if ( pMutexRef )
      35           0 :         pMutexRef->acquire();
      36           0 : }
      37             : 
      38           0 : const ShareableMutex& ShareableMutex::operator=( const ShareableMutex& rShareableMutex )
      39             : {
      40           0 :     if ( rShareableMutex.pMutexRef )
      41           0 :         rShareableMutex.pMutexRef->acquire();
      42           0 :     if ( pMutexRef )
      43           0 :         pMutexRef->release();
      44           0 :     pMutexRef = rShareableMutex.pMutexRef;
      45           0 :     return *this;
      46             : }
      47             : 
      48           0 : ShareableMutex::~ShareableMutex()
      49             : {
      50           0 :     if ( pMutexRef )
      51           0 :         pMutexRef->release();
      52           0 : }
      53             : 
      54           0 : void ShareableMutex::acquire()
      55             : {
      56           0 :     if ( pMutexRef )
      57           0 :         pMutexRef->m_oslMutex.acquire();
      58           0 : }
      59             : 
      60           0 : void ShareableMutex::release()
      61             : {
      62           0 :     if ( pMutexRef )
      63           0 :         pMutexRef->m_oslMutex.release();
      64           0 : }
      65             : 
      66             : }
      67             : 
      68             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */