| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _SWTHREADMANAGER_HXX |
| #define _SWTHREADMANAGER_HXX |
| |
| #include <osl/interlck.h> |
| #include <osl/mutex.hxx> |
| #include <rtl/ref.hxx> |
| |
| #include <boost/utility.hpp> |
| #include <memory> |
| |
| |
| class ObservableThread; |
| class ThreadManager; |
| |
| /** class to manage threads in Writer using a <ThreadManager> instance |
| |
| OD 2007-04-13 #i73788# |
| Conforms the singleton pattern |
| |
| @author OD |
| */ |
| class SwThreadManager |
| : private ::boost::noncopyable |
| { |
| public: |
| |
| static SwThreadManager& GetThreadManager(); |
| |
| static bool ExistsThreadManager(); |
| |
| // private: don't call! |
| SwThreadManager(); |
| // private: don't call! |
| ~SwThreadManager(); |
| |
| oslInterlockedCount AddThread( const rtl::Reference< ObservableThread >& rThread ); |
| |
| void RemoveThread( const oslInterlockedCount nThreadID ); |
| |
| /** suspend the starting of threads |
| |
| Suspending the starting of further threads is sensible during the |
| destruction of a Writer document. |
| |
| @author OD |
| */ |
| void SuspendStartingOfThreads(); |
| |
| /** continues the starting of threads after it has been suspended |
| |
| @author OD |
| */ |
| void ResumeStartingOfThreads(); |
| |
| bool StartingOfThreadsSuspended(); |
| |
| private: |
| static bool mbThreadManagerInstantiated; |
| |
| ::std::auto_ptr<ThreadManager> mpThreadManagerImpl; |
| |
| }; |
| #endif |