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151 lines
3.4 KiB
151 lines
3.4 KiB
14 years ago
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/****************************************************************************
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**
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** Definition of QEventLoop class
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QEVENTLOOP_P_H
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#define QEVENTLOOP_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. This header file may
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// change from version to version without notice, or even be
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// removed.
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//
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// We mean it.
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//
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//
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#ifndef QT_H
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#include "qplatformdefs.h"
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#endif // QT_H
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// SCO OpenServer redefines raise -> kill
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#if defined(raise)
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# undef raise
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#endif
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#include "qwindowdefs.h"
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class QSocketNotifier;
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#ifdef Q_OS_MAC
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class QMacSockNotPrivate;
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#endif
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#if defined(Q_OS_UNIX) || defined (Q_WS_WIN)
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#include "qptrlist.h"
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#endif // Q_OS_UNIX || Q_WS_WIN
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#if defined(Q_OS_UNIX)
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struct QSockNot
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{
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QSocketNotifier *obj;
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int fd;
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fd_set *queue;
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};
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class QSockNotType
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{
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public:
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QSockNotType();
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~QSockNotType();
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QPtrList<QSockNot> *list;
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fd_set select_fds;
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fd_set enabled_fds;
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fd_set pending_fds;
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};
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#endif // Q_OS_UNIX
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#if defined(Q_WS_WIN)
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struct QSockNot {
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QSocketNotifier *obj;
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int fd;
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};
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#endif // Q_WS_WIN
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class QEventLoopPrivate
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{
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public:
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QEventLoopPrivate()
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{
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reset();
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}
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void reset() {
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looplevel = 0;
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quitcode = 0;
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quitnow = FALSE;
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exitloop = FALSE;
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shortcut = FALSE;
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}
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int looplevel;
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int quitcode;
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unsigned int quitnow : 1;
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unsigned int exitloop : 1;
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unsigned int shortcut : 1;
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#if defined(Q_WS_MAC)
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uchar next_select_timer;
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EventLoopTimerRef select_timer;
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#endif
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#if defined(Q_WS_X11)
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int xfd;
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#endif // Q_WS_X11
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#if defined(Q_OS_UNIX)
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int thread_pipe[2];
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// pending socket notifiers list
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QPtrList<QSockNot> sn_pending_list;
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// highest fd for all socket notifiers
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int sn_highest;
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// 3 socket notifier types - read, write and exception
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QSockNotType sn_vec[3];
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#endif
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#ifdef Q_WS_WIN
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// pending socket notifiers list
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QPtrList<QSockNot> sn_pending_list;
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#endif // Q_WS_WIN
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};
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#endif // QEVENTLOOP_P_H
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