office-gobmx/include/vcl/vclreferencebase.hxx
Noel Grandin 1a1507a969 VclReferenceBase::getRefCount should return sal_Int32
Change-Id: I30f8b82fe79fb4822ff9888acd0aa16889bbf4ac
Reviewed-on: https://gerrit.libreoffice.org/40413
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-07-25 22:03:12 +02:00

73 lines
2 KiB
C++

/* -*- 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_VCL_Reference_HXX
#define INCLUDED_VCL_Reference_HXX
#include <vcl/dllapi.h>
#include <tools/debug.hxx>
#include <osl/interlck.h>
#include <cassert>
class VclReferenceBase;
class VCL_DLLPUBLIC VclReferenceBase
{
mutable oslInterlockedCount mnRefCnt;
template<typename T> friend class VclPtr;
public:
void acquire() const
{
osl_atomic_increment(&mnRefCnt);
}
void release() const
{
if (osl_atomic_decrement(&mnRefCnt) == 0)
delete this;
}
#ifdef DBG_UTIL
#ifndef WNT
sal_Int32 getRefCount() const { return mnRefCnt; }
#endif
#endif
private:
VclReferenceBase(const VclReferenceBase&) = delete;
VclReferenceBase& operator=(const VclReferenceBase&) = delete;
bool mbDisposed : 1;
protected:
VclReferenceBase();
protected:
virtual ~VclReferenceBase();
protected:
virtual void dispose();
public:
void disposeOnce();
bool isDisposed() const { return mbDisposed; }
};
#endif