LCOV - code coverage report
Current view: top level - solver/unxlngi6.pro/inc/comphelper - sharedmutex.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 11 12 91.7 %
Date: 2012-08-25 Functions: 5 6 83.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     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                 :            : #ifndef COMPHELPER_SHAREDMUTEX_HXX
      21                 :            : #define COMPHELPER_SHAREDMUTEX_HXX
      22                 :            : 
      23                 :            : #include "comphelper/comphelperdllapi.h"
      24                 :            : 
      25                 :            : #include <osl/mutex.hxx>
      26                 :            : 
      27                 :            : #include <boost/shared_ptr.hpp>
      28                 :            : 
      29                 :            : //........................................................................
      30                 :            : namespace comphelper
      31                 :            : {
      32                 :            : //........................................................................
      33                 :            : 
      34                 :            :     //============================================================
      35                 :            :     //= SharedMutex
      36                 :            :     //============================================================
      37                 :            :     class COMPHELPER_DLLPUBLIC SharedMutex
      38                 :            :     {
      39                 :            :     public:
      40                 :            :         SharedMutex();
      41                 :            :         SharedMutex( const SharedMutex& );
      42                 :            :         SharedMutex& operator=( const SharedMutex& );
      43                 :      11641 :         ~SharedMutex()
      44                 :      11641 :         {
      45                 :      11641 :         }
      46                 :            : 
      47                 :            :         inline ::osl::Mutex& getMutex() { return *m_pMutexImpl; }
      48                 :      30679 :         inline operator ::osl::Mutex& () { return *m_pMutexImpl; }
      49                 :            : 
      50                 :            :     private:
      51                 :            :         ::boost::shared_ptr< ::osl::Mutex >  m_pMutexImpl;
      52                 :            :     };
      53                 :            : 
      54                 :            :     //============================================================
      55                 :            :     //= SharedMutexBase
      56                 :            :     //============================================================
      57                 :            :     /** sometimes, it's necessary to have an initialized ::osl::Mutex to pass
      58                 :            :         to some ctor call of your base class. In this case, you can't hold the
      59                 :            :         SharedMutex as member, but you need to move it into another base class,
      60                 :            :         which is initialized before the mutex-requiring class is.
      61                 :            :     */
      62                 :            :     class COMPHELPER_DLLPUBLIC SharedMutexBase
      63                 :            :     {
      64                 :            :     protected:
      65                 :          2 :         SharedMutexBase()
      66                 :          2 :         {
      67                 :          2 :         }
      68                 :          2 :         ~SharedMutexBase()
      69                 :          2 :         {
      70                 :          2 :         }
      71                 :            : 
      72                 :            :     protected:
      73                 :         52 :         ::osl::Mutex&   getMutex() const { return m_aMutex; }
      74                 :          0 :         SharedMutex&    getSharedMutex() const { return m_aMutex; }
      75                 :            : 
      76                 :            :     private:
      77                 :            :         mutable SharedMutex m_aMutex;
      78                 :            :     };
      79                 :            : 
      80                 :            : //........................................................................
      81                 :            : } // namespace comphelper
      82                 :            : //........................................................................
      83                 :            : 
      84                 :            : #endif // COMPHELPER_SHAREDMUTEX_HXX
      85                 :            : 
      86                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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