151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: simplereferencecomponent.cxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: kz $ $Date: 2006-12-12 16:47:21 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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#ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
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#include "helper/simplereferencecomponent.hxx"
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#endif
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#include "com/sun/star/uno/RuntimeException.hpp"
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#ifndef _OSL_DIAGNOSE_H_
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#include "osl/diagnose.h"
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#endif
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#ifndef INCLUDED_NEW
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#include <new>
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#define INCLUDED_NEW
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#endif
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using com::sun::star::uno::RuntimeException;
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using sd::SimpleReferenceComponent;
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SimpleReferenceComponent::SimpleReferenceComponent()
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: m_nCount(0)
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, mbDisposed(false)
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{
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}
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SimpleReferenceComponent::~SimpleReferenceComponent()
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{
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OSL_ASSERT(m_nCount == 0);
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OSL_ASSERT(mbDisposed);
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}
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void SimpleReferenceComponent::acquire()
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{
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osl_incrementInterlockedCount(&m_nCount);
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}
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void SimpleReferenceComponent::release()
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{
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if((1 == m_nCount) && !mbDisposed)
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{
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try
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{
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Dispose();
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}
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catch (RuntimeException &
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#if OSL_DEBUG_LEVEL > 0
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exc
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#endif
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) // don't break throw ()
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{
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#if OSL_DEBUG_LEVEL > 0
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rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
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OSL_ENSURE( 0, msg.getStr() );
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#endif
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}
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}
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if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this;
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}
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void SimpleReferenceComponent::Dispose()
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{
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if( !mbDisposed )
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{
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mbDisposed = true;
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disposing();
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}
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}
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void SimpleReferenceComponent::disposing()
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{
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}
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void * SimpleReferenceComponent::operator new(std::size_t nSize)
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SAL_THROW((std::bad_alloc))
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{
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return ::operator new(nSize);
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}
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void * SimpleReferenceComponent::operator new(std::size_t nSize,
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std::nothrow_t const &
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#ifndef WNT
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rNothrow
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#endif
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)
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SAL_THROW(())
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{
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#if defined WNT
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return ::operator new(nSize);
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// WNT lacks a global nothrow operator new...
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#else // WNT
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return ::operator new(nSize, rNothrow);
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#endif // WNT
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}
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void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(())
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{
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::operator delete(pPtr);
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}
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void SimpleReferenceComponent::operator delete(void * pPtr,
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std::nothrow_t const &
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#ifndef WNT
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rNothrow
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#endif
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)
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SAL_THROW(())
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{
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#if defined WNT || (defined IRIX && !defined GCC)
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::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
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#else // WNT
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::operator delete(pPtr, rNothrow);
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#endif // WNT
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}
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