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/*************************************************************************
*
* $RCSfile: threadex.cxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 17:05:39 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include <threadex.hxx>
#include <svapp.hxx>
using namespace vcl;
ThreadExecutor::ThreadExecutor()
{
m_aFinish = osl_createCondition();
m_aThread = NULL;
}
ThreadExecutor::~ThreadExecutor()
{
osl_destroyCondition( m_aFinish );
if( m_aThread )
osl_freeThreadHandle( m_aThread );
}
void ThreadExecutor::worker( void* pInstance )
{
ThreadExecutor* pThis = ((ThreadExecutor*)pInstance);
pThis->m_nReturn = pThis->doIt();
osl_setCondition( pThis->m_aFinish );
}
long ThreadExecutor::execute()
{
osl_resetCondition( m_aFinish );
if( m_aThread )
osl_freeThreadHandle( m_aThread ), m_aThread = NULL;
m_aThread = osl_createThread( worker, this );
while( ! osl_checkCondition( m_aFinish ) )
Application::Reschedule();
return m_nReturn;
}
SolarThreadExecutor::SolarThreadExecutor()
{
m_aFinish = osl_createCondition();
}
SolarThreadExecutor::~SolarThreadExecutor()
{
osl_destroyCondition( m_aFinish );
}
IMPL_LINK( SolarThreadExecutor, worker, void*, pDummy )
{
m_nReturn = doIt();
osl_setCondition( m_aFinish );
return m_nReturn;
}
long SolarThreadExecutor::execute()
{
if( ::vos::OThread::getCurrentIdentifier() == Application::GetMainThreadIdentifier() )
{
m_nReturn = doIt();
osl_setCondition( m_aFinish );
}
else
{
osl_resetCondition( m_aFinish );
Application::PostUserEvent( LINK( this, SolarThreadExecutor, worker ) );
osl_waitCondition( m_aFinish, NULL );
}
return m_nReturn;
}
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