99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: swthreadmanager.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: obo $ $Date: 2007-07-18 13:34:52 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _SWTHREADMANAGER_HXX
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#define _SWTHREADMANAGER_HXX
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#ifndef _OSL_INTERLOCK_H_
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#include <osl/interlck.h>
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#endif
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#ifndef _RTL_REF_HXX_
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#include <rtl/ref.hxx>
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#endif
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class ObservableThread;
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class ThreadManager;
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/** class to manage threads in Writer using a <ThreadManager> instance
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OD 2007-04-13 #i73788#
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Conforms the singleton pattern
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@author OD
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*/
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class SwThreadManager
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{
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public:
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static SwThreadManager& GetThreadManager();
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static bool ExistsThreadManager();
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~SwThreadManager();
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oslInterlockedCount AddThread( const rtl::Reference< ObservableThread >& rThread );
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void RemoveThread( const oslInterlockedCount nThreadID );
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/** suspend the starting of threads
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Suspending the starting of further threads is sensible during the
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destruction of a Writer document.
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@author OD
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*/
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void SuspendStartingOfThreads();
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/** continues the starting of threads after it has been suspended
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@author OD
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*/
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void ResumeStartingOfThreads();
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bool StartingOfThreadsSuspended();
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private:
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static SwThreadManager* mpThreadManager;
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static osl::Mutex* mpGetManagerMutex;
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ThreadManager* mpThreadManagerImpl;
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SwThreadManager();
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};
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#endif
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