91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_vcl.hxx"
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#define THREADEX_IMPLEMENTATION
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#include <vcl/threadex.hxx>
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#include <vcl/svapp.hxx>
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using namespace vcl;
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SolarThreadExecutor::SolarThreadExecutor()
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:m_nReturn( 0 )
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,m_bTimeout( false )
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{
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m_aStart = osl_createCondition();
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m_aFinish = osl_createCondition();
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}
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SolarThreadExecutor::~SolarThreadExecutor()
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{
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osl_destroyCondition( m_aStart );
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osl_destroyCondition( m_aFinish );
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}
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IMPL_LINK( SolarThreadExecutor, worker, void*, EMPTYARG )
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{
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if ( !m_bTimeout )
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{
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osl_setCondition( m_aStart );
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m_nReturn = doIt();
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osl_setCondition( m_aFinish );
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}
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return m_nReturn;
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}
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long SolarThreadExecutor::impl_execute( const TimeValue* _pTimeout )
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{
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if( ::osl::Thread::getCurrentIdentifier() == Application::GetMainThreadIdentifier() )
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{
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osl_setCondition( m_aStart );
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m_nReturn = doIt();
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osl_setCondition( m_aFinish );
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}
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else
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{
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osl_resetCondition( m_aStart );
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osl_resetCondition( m_aFinish );
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sal_uLong nSolarMutexCount = Application::ReleaseSolarMutex();
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sal_uLong nEvent = Application::PostUserEvent( LINK( this, SolarThreadExecutor, worker ) );
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if ( osl_cond_result_timeout == osl_waitCondition( m_aStart, _pTimeout ) )
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{
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m_bTimeout = true;
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Application::RemoveUserEvent( nEvent );
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}
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else
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osl_waitCondition( m_aFinish, NULL );
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if( nSolarMutexCount )
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Application::AcquireSolarMutex( nSolarMutexCount );
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}
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return m_nReturn;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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