framework/source/fwi/helper/shareablemutex.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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
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  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 ShareableMutex::ShareableMutex()
  26 {
  27     m_pMutexRef = new MutexRef;
  28     m_pMutexRef->acquire();
  29 }
  30
  31 ShareableMutex::ShareableMutex( const ShareableMutex& rShareableMutex )
  32 {
  33     m_pMutexRef = rShareableMutex.m_pMutexRef;
  34     m_pMutexRef->acquire();
  35 }
  36
  37 const ShareableMutex& ShareableMutex::operator=( const ShareableMutex& rShareableMutex )
  38 {
  39     rShareableMutex.m_pMutexRef->acquire();
  40     m_pMutexRef->release();
  41     m_pMutexRef = rShareableMutex.m_pMutexRef;
  42     return *this;
  43 }
  44
  45 void ShareableMutex::acquire()
  46 {
  47     m_pMutexRef->m_oslMutex.acquire();
  48 }
  49
  50 void ShareableMutex::release()
  51 {
  52     m_pMutexRef->m_oslMutex.release();
  53 }
  54
  55 }
  56
  57 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */