forked from amazingfate/loongoffice
555a6b859b
2004/01/28 16:22:15 cd 1.1.2.1: #111899# Shareable mutex for item container implementation
116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: shareablemutex.cxx,v $
|
|
*
|
|
* $Revision: 1.2 $
|
|
*
|
|
* last change: $Author: kz $ $Date: 2004-02-25 17:47:29 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (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.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef __FRAMEWORK_HELPER_SHAREABLEMUTEX_HXX_
|
|
#include <helper/shareablemutex.hxx>
|
|
#endif
|
|
|
|
namespace framework
|
|
{
|
|
|
|
ShareableMutex::ShareableMutex()
|
|
{
|
|
pMutexRef = new MutexRef;
|
|
pMutexRef->acquire();
|
|
}
|
|
|
|
ShareableMutex::ShareableMutex( const ShareableMutex& rShareableMutex )
|
|
{
|
|
pMutexRef = rShareableMutex.pMutexRef;
|
|
if ( pMutexRef )
|
|
pMutexRef->acquire();
|
|
}
|
|
|
|
const ShareableMutex& ShareableMutex::operator=( const ShareableMutex& rShareableMutex )
|
|
{
|
|
if ( rShareableMutex.pMutexRef )
|
|
rShareableMutex.pMutexRef->acquire();
|
|
if ( pMutexRef )
|
|
pMutexRef->release();
|
|
pMutexRef = rShareableMutex.pMutexRef;
|
|
return *this;
|
|
}
|
|
|
|
ShareableMutex::~ShareableMutex()
|
|
{
|
|
if ( pMutexRef )
|
|
pMutexRef->release();
|
|
}
|
|
|
|
void ShareableMutex::acquire()
|
|
{
|
|
if ( pMutexRef )
|
|
pMutexRef->m_oslMutex.acquire();
|
|
}
|
|
|
|
void ShareableMutex::release()
|
|
{
|
|
if ( pMutexRef )
|
|
pMutexRef->m_oslMutex.release();
|
|
}
|
|
|
|
::osl::Mutex& ShareableMutex::getShareableOslMutex()
|
|
{
|
|
return pMutexRef->m_oslMutex;
|
|
}
|
|
|
|
}
|