| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| |
| #define THREADEX_IMPLEMENTATION |
| #include <vcl/threadex.hxx> |
| #include <vcl/svapp.hxx> |
| |
| using namespace vcl; |
| |
| ThreadExecutor::ThreadExecutor() |
| { |
| m_aFinish = osl_createCondition(); |
| m_aThread = NULL; |
| } |
| |
| ThreadExecutor::~ThreadExecutor() |
| { |
| osl_destroyCondition( m_aFinish ); |
| if( m_aThread ) |
| osl_destroyThread( m_aThread ); |
| } |
| |
| extern "C" |
| { |
| static void call_worker( void* pInstance ) |
| { |
| ThreadExecutor::worker( pInstance ); |
| } |
| } |
| |
| 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_destroyThread( m_aThread ), m_aThread = NULL; |
| m_aThread = osl_createThread( call_worker, this ); |
| while( ! osl_checkCondition( m_aFinish ) ) |
| Application::Reschedule(); |
| return m_nReturn; |
| } |
| |
| |
| 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( SolarThreadExecutor, worker, void*, EMPTYARG ) |
| { |
| if ( !m_bTimeout ) |
| { |
| osl_setCondition( m_aStart ); |
| m_nReturn = doIt(); |
| osl_setCondition( m_aFinish ); |
| } |
| return m_nReturn; |
| } |
| |
| long SolarThreadExecutor::impl_execute( const TimeValue* _pTimeout ) |
| { |
| if( ::vos::OThread::getCurrentIdentifier() == Application::GetMainThreadIdentifier() ) |
| { |
| osl_setCondition( m_aStart ); |
| m_nReturn = doIt(); |
| osl_setCondition( m_aFinish ); |
| } |
| else |
| { |
| osl_resetCondition( m_aStart ); |
| osl_resetCondition( m_aFinish ); |
| sal_uLong nSolarMutexCount = Application::ReleaseSolarMutex(); |
| sal_uLong 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 ); |
| if( nSolarMutexCount ) |
| Application::AcquireSolarMutex( nSolarMutexCount ); |
| } |
| return m_nReturn; |
| } |