/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_COMPHELPER_SHAREDMUTEX_HXX
#define INCLUDED_COMPHELPER_SHAREDMUTEX_HXX
#include <config_options.h>
#include <comphelper/comphelperdllapi.h>
#include <memory>
namespace osl { class Mutex; }
namespace comphelper
{
//= SharedMutex
class UNLESS_MERGELIBS_MORE(COMPHELPER_DLLPUBLIC) SharedMutex
{
public :
SharedMutex();
operator ::osl::Mutex& () { return *m_pMutexImpl; }
private :
std::shared_ptr< ::osl::Mutex > m_pMutexImpl;
};
//= SharedMutexBase
/** sometimes, it's necessary to have an initialized ::osl::Mutex to pass
to some ctor call of your base class . In this case , you can ' t hold the
SharedMutex as member , but you need to move it into another base class ,
which is initialized before the mutex - requiring class is .
*/
class COMPHELPER_DLLPUBLIC SharedMutexBase
{
protected :
SharedMutexBase()
{
}
~SharedMutexBase()
{
}
protected :
::osl::Mutex& getMutex() const { return m_aMutex; }
SharedMutex& getSharedMutex() const { return m_aMutex; }
private :
mutable SharedMutex m_aMutex;
};
} // namespace comphelper
#endif // INCLUDED_COMPHELPER_SHAREDMUTEX_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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