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Diffstat (limited to 'src/serialport/qwinoverlappedionotifier_p.h')
-rw-r--r-- | src/serialport/qwinoverlappedionotifier_p.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/serialport/qwinoverlappedionotifier_p.h b/src/serialport/qwinoverlappedionotifier_p.h new file mode 100644 index 0000000..9ee998b --- /dev/null +++ b/src/serialport/qwinoverlappedionotifier_p.h @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWINOVERLAPPEDIONOTIFIER_P_H +#define QWINOVERLAPPEDIONOTIFIER_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/private/qglobal_p.h> +#include <qobject.h> +#include <qdeadlinetimer.h> + +typedef struct _OVERLAPPED OVERLAPPED; + +QT_BEGIN_NAMESPACE + +class QWinOverlappedIoNotifierPrivate; + +class QWinOverlappedIoNotifier : public QObject +{ + Q_OBJECT + Q_DISABLE_COPY(QWinOverlappedIoNotifier) + Q_DECLARE_PRIVATE(QWinOverlappedIoNotifier) + Q_PRIVATE_SLOT(d_func(), void _q_notified()) + friend class QWinIoCompletionPort; +public: + QWinOverlappedIoNotifier(QObject *parent = 0); + ~QWinOverlappedIoNotifier(); + + void setHandle(Qt::HANDLE h); + Qt::HANDLE handle() const; + + void setEnabled(bool enabled); + OVERLAPPED *waitForAnyNotified(QDeadlineTimer deadline); + bool waitForNotified(QDeadlineTimer deadline, OVERLAPPED *overlapped); + +Q_SIGNALS: + void notified(quint32 numberOfBytes, quint32 errorCode, OVERLAPPED *overlapped); +#if !defined(Q_QDOC) + void _q_notify(); +#endif +}; + +QT_END_NAMESPACE + +#endif // QWINOVERLAPPEDIONOTIFIER_P_H |