83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/* -*- 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.
|
|
*
|
|
************************************************************************/
|
|
|
|
|
|
|
|
#ifdef WNT
|
|
# if defined _MSC_VER
|
|
# pragma warning(push,1)
|
|
# endif
|
|
|
|
# include <windows.h>
|
|
|
|
# if defined _MSC_VER
|
|
# pragma warning(pop)
|
|
# endif
|
|
#endif
|
|
|
|
#include "osl/diagnose.h"
|
|
#include "canvas/prioritybooster.hxx"
|
|
|
|
|
|
namespace canvas
|
|
{
|
|
namespace tools
|
|
{
|
|
struct PriorityBooster_Impl
|
|
{
|
|
int mnOldPriority;
|
|
};
|
|
|
|
PriorityBooster::PriorityBooster( sal_Int32 nDelta ) :
|
|
mpImpl( new PriorityBooster_Impl )
|
|
{
|
|
#ifdef WNT
|
|
HANDLE aCurrThread = GetCurrentThread();
|
|
mpImpl->mnOldPriority = GetThreadPriority( aCurrThread );
|
|
|
|
if ( 0 == SetThreadPriority( aCurrThread, mpImpl->mnOldPriority + nDelta ) )
|
|
{
|
|
OSL_FAIL( "PriorityBooster::PriorityBooster(): Was not able to modify thread priority" );
|
|
}
|
|
#else
|
|
(void)nDelta;
|
|
#endif
|
|
}
|
|
|
|
PriorityBooster::~PriorityBooster()
|
|
{
|
|
#ifdef WNT
|
|
SetThreadPriority( GetCurrentThread(),
|
|
mpImpl->mnOldPriority );
|
|
#endif
|
|
}
|
|
} // namespace tools
|
|
|
|
} // namespace canvas
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|