140 lines
3.6 KiB
C++
140 lines
3.6 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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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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#include "osl/diagnose.h"
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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
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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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