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/* -*- 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 .
*/
#include <vcl/threadex.hxx>
#include <vcl/svapp.hxx>
using namespace vcl;
SolarThreadExecutor::SolarThreadExecutor()
:m_nReturn( 0 )
,m_bTimeout( false )
{
m_aStart = osl_createCondition();
m_aFinish = osl_createCondition();
}
SolarThreadExecutor::~SolarThreadExecutor()
{
osl_destroyCondition( m_aStart );
osl_destroyCondition( m_aFinish );
}
IMPL_LINK_NOARG_TYPED(SolarThreadExecutor, worker, void*, void)
{
if ( !m_bTimeout )
{
osl_setCondition( m_aStart );
m_nReturn = doIt();
osl_setCondition( m_aFinish );
}
}
long SolarThreadExecutor::impl_execute( const TimeValue* _pTimeout )
{
if( ::osl::Thread::getCurrentIdentifier() == Application::GetMainThreadIdentifier() )
{
osl_setCondition( m_aStart );
m_nReturn = doIt();
osl_setCondition( m_aFinish );
}
else
{
osl_resetCondition( m_aStart );
osl_resetCondition( m_aFinish );
SolarMutexReleaser aReleaser;
ImplSVEvent * nEvent = Application::PostUserEvent( LINK( this, SolarThreadExecutor, worker ) );
if ( osl_cond_result_timeout == osl_waitCondition( m_aStart, _pTimeout ) )
{
m_bTimeout = true;
Application::RemoveUserEvent( nEvent );
}
else
osl_waitCondition( m_aFinish, NULL );
}
return m_nReturn;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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