78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_SOURCE_CORE_INC_SWTHREADMANAGER_HXX
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#define INCLUDED_SW_SOURCE_CORE_INC_SWTHREADMANAGER_HXX
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#include <osl/interlck.h>
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#include <osl/mutex.hxx>
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#include <rtl/ref.hxx>
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#include <boost/utility.hpp>
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#include <memory>
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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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#i73788#
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Conforms the singleton pattern
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*/
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class SwThreadManager
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: private ::boost::noncopyable
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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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// private: don't call!
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SwThreadManager();
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// private: don't call!
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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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*/
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void SuspendStartingOfThreads();
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/** continues the starting of threads after it has been suspended
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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 bool mbThreadManagerInstantiated;
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::std::auto_ptr<ThreadManager> mpThreadManagerImpl;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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