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/* -*- 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 .
*/
#include "helper/simplereferencecomponent.hxx"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "osl/diagnose.h"
#include <new>
using com::sun::star::uno::RuntimeException;
using sd::SimpleReferenceComponent;
SimpleReferenceComponent::SimpleReferenceComponent()
: m_nCount(0)
, mbDisposed(false)
{
}
SimpleReferenceComponent::~SimpleReferenceComponent()
{
OSL_ASSERT(m_nCount == 0);
OSL_ASSERT(mbDisposed);
}
void SimpleReferenceComponent::acquire()
{
osl_atomic_increment(&m_nCount);
}
void SimpleReferenceComponent::release()
{
if((1 == m_nCount) && !mbDisposed)
{
try
{
Dispose();
}
catch (RuntimeException & exc ) // don't break throw ()
{
SAL_WARN( "sd", exc.Message );
}
}
if(osl_atomic_decrement(&m_nCount) == 0) delete this;
}
void SimpleReferenceComponent::Dispose()
{
if( !mbDisposed )
{
mbDisposed = true;
disposing();
}
}
void SimpleReferenceComponent::disposing()
{
}
void * SimpleReferenceComponent::operator new(std::size_t nSize)
{
return ::operator new(nSize);
}
void * SimpleReferenceComponent::operator new(std::size_t nSize,
std::nothrow_t const &
#ifndef _WIN32
rNothrow
#endif
)
{
#if defined(_WIN32)
return ::operator new(nSize);
// WNT lacks a global nothrow operator new...
#else // WNT
return ::operator new(nSize, rNothrow);
#endif // WNT
}
void SimpleReferenceComponent::operator delete(void * pPtr)
{
::operator delete(pPtr);
}
void SimpleReferenceComponent::operator delete(void * pPtr,
std::nothrow_t const &
#ifndef _WIN32
rNothrow
#endif
)
{
#if defined(_WIN32)
::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
#else // WNT
::operator delete(pPtr, rNothrow);
#endif // WNT
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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