/**************************************************************************** ** ** Definition of TQThread class ** ** Created : 931107 ** ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. ** ** This file is part of the kernel module of the TQt GUI Toolkit. ** ** This file may be used under the terms of the GNU General ** Public License versions 2.0 or 3.0 as published by the Free ** Software Foundation and appearing in the files LICENSE.GPL2 ** and LICENSE.GPL3 included in the packaging of this file. ** Alternatively you may (at your option) use any later version ** of the GNU General Public License if such license has been ** publicly approved by Trolltech ASA (or its successors, if any) ** and the KDE Free TQt Foundation. ** ** Please review the following information to ensure GNU General ** Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/. ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** This file may be used under the terms of the Q Public License as ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL ** included in the packaging of this file. Licensees holding valid TQt ** Commercial licenses may use this file in accordance with the TQt ** Commercial License Agreement provided with the Software. ** ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted ** herein. ** **********************************************************************/ #ifndef TQTHREAD_H #define TQTHREAD_H #if defined(TQT_THREAD_SUPPORT) #ifndef QT_H #include "ntqwindowdefs.h" #endif // QT_H #include <limits.h> class TQThreadInstance; class TQ_EXPORT TQThread : public TQt { public: static TQt::HANDLE currentThread(); static void initialize(); static void cleanup(); static void exit(); #ifdef Q_QDOC TQThread( unsigned int stackSize = 0 ); #else TQThread( unsigned int stackSize ); TQThread(); #endif virtual ~TQThread(); // default argument causes thread to block indefinately bool wait( unsigned long time = ULONG_MAX ); enum Priority { IdlePriority, LowestPriority, LowPriority, NormalPriority, HighPriority, HighestPriority, TimeCriticalPriority, InheritPriority }; #ifdef Q_QDOC void start( Priority = InheritPriority ); #else void start( Priority ); void start(); #endif void terminate(); bool finished() const; bool running() const; enum CleanupType { CleanupNone, CleanupMergeObjects }; CleanupType cleanupType() const; void setCleanupType(CleanupType); bool threadPostedEventsDisabled() const; void setThreadPostedEventsDisabled(bool); protected: virtual void run() = 0; static void sleep( unsigned long ); static void msleep( unsigned long ); static void usleep( unsigned long ); private: TQThreadInstance * d; friend class TQThreadInstance; friend class TQThreadStorageData; friend class TQCoreApplicationThread; friend class TQApplication; friend class TQEventLoop; #if defined(TQ_DISABLE_COPY) TQThread( const TQThread & ); TQThread &operator=( const TQThread & ); #endif // TQ_DISABLE_COPY public: static TQThread* currentThreadObject(); }; class TQ_EXPORT TQEventLoopThread : public TQThread { public: TQEventLoopThread(); ~TQEventLoopThread(); virtual void run(); }; #endif // TQT_THREAD_SUPPORT #endif // TQTHREAD_H