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-rw-r--r--package/inc/mutexholder.hxx133
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diff --git a/package/inc/mutexholder.hxx b/package/inc/mutexholder.hxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef __MUTEXHOLDER_HXX_
-#define __MUTEXHOLDER_HXX_
-
-#include <osl/mutex.hxx>
-
-class SotMutexHolder
-{
- ::osl::Mutex m_aMutex;
- sal_Int32 m_nRefCount;
-
- public:
- SotMutexHolder() : m_nRefCount( 0 ) {}
-
- void AddRef()
- {
- m_nRefCount++;
- }
-
- void ReleaseRef()
- {
- if ( !--m_nRefCount )
- delete this;
- }
-
- ::osl::Mutex& GetMutex() { return m_aMutex; }
-};
-
-class SotMutexHolderRef
-{
- SotMutexHolder* m_pHolder;
-
-public:
- SotMutexHolderRef()
- : m_pHolder( NULL )
- {}
-
- SotMutexHolderRef( SotMutexHolder* pHolder )
- : m_pHolder( pHolder )
- {
- if ( m_pHolder )
- m_pHolder->AddRef();
- }
-
- SotMutexHolderRef( const SotMutexHolderRef& rRef )
- : m_pHolder( rRef.m_pHolder )
- {
- if ( m_pHolder )
- m_pHolder->AddRef();
- }
-
- ~SotMutexHolderRef()
- {
- if ( m_pHolder )
- m_pHolder->ReleaseRef();
- }
-
- SotMutexHolderRef& operator =( const SotMutexHolderRef& rRef )
- {
- if ( m_pHolder )
- m_pHolder->ReleaseRef();
-
- m_pHolder = rRef.m_pHolder;
-
- if ( m_pHolder )
- m_pHolder->AddRef();
-
- return *this;
- }
-
- SotMutexHolderRef& operator =( SotMutexHolder* pHolder )
- {
- if ( m_pHolder )
- m_pHolder->ReleaseRef();
-
- m_pHolder = pHolder;
-
- if ( m_pHolder )
- m_pHolder->AddRef();
- return *this;
- }
-
- SotMutexHolder* operator ->() const
- {
- return m_pHolder;
- }
-
- SotMutexHolder& operator *() const
- {
- return *m_pHolder;
- }
-
- operator SotMutexHolder*() const
- {
- return m_pHolder;
- }
-
- sal_Bool Is() const
- {
- return m_pHolder != NULL;
- }
-};
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */