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-rw-r--r--sal/inc/systools/win32/SyncObjects.hxx113
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diff --git a/sal/inc/systools/win32/SyncObjects.hxx b/sal/inc/systools/win32/SyncObjects.hxx
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--- a/sal/inc/systools/win32/SyncObjects.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 _SYNCOBJECTS_HXX_
-#define _SYNCOBJECTS_HXX_
-
-//------------------------------------------------------------------------
-// includes
-//------------------------------------------------------------------------
-
-#include <windows.h>
-
-//------------------------------------------------------------------------
-// a simple helper template for automatic locking/unlocking
-//------------------------------------------------------------------------
-
-template< class LOCK >
-class CLockGuard
-{
-public:
- CLockGuard( LOCK* aLock ) :
- m_pLock( aLock )
- {
- m_pLock->Lock( );
- }
-
- ~CLockGuard( )
- {
- m_pLock->Unlock( );
- }
-
-private:
- LOCK* m_pLock;
-};
-
-//------------------------------------------------------------------------
-// a interface base class for different locking sub classes
-//------------------------------------------------------------------------
-
-class CSyncObject
-{
-public:
- virtual ~CSyncObject( ) = 0;
-
- virtual int Lock( ) = 0;
- virtual int Unlock( ) = 0;
-};
-
-//------------------------------------------------------------------------
-// if no synchronization is necessary this class will be used
-// declaring the functions as inline safes runtime overhead
-//------------------------------------------------------------------------
-
-class CNullLock
-{
-public:
- inline virtual ~CNullLock ( ) {};
- inline virtual int Lock( ) {};
- inline virtual int Unlock() {};
-};
-
-//------------------------------------------------------------------------
-// a minimal wrapper for a win32 critical section
-//------------------------------------------------------------------------
-
-class CCriticalSection : public CSyncObject
-{
-public:
- CCriticalSection( );
- virtual ~CCriticalSection( );
-
- // both functions return always 0
- // because the win32 critsec functions
- // don't return any return code
- virtual int Lock( );
- virtual int Unlock( );
-
-private:
- CRITICAL_SECTION m_critSec;
-};
-
-
-typedef CLockGuard< CSyncObject > SyncObjLockGuard_t;
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */