mirror of
https://github.com/NohamR/RMHook-Win.git
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109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QSOCKETNOTIFIER_H
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#define QSOCKETNOTIFIER_H
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#include <QtCore/qobject.h>
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QT_BEGIN_NAMESPACE
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class QSocketDescriptor;
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class QSocketNotifierPrivate;
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class Q_CORE_EXPORT QSocketNotifier : public QObject
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QSocketNotifier)
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public:
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enum Type { Read, Write, Exception };
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explicit QSocketNotifier(Type, QObject *parent = nullptr);
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QSocketNotifier(qintptr socket, Type, QObject *parent = nullptr);
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~QSocketNotifier();
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void setSocket(qintptr socket);
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qintptr socket() const;
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Type type() const;
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bool isValid() const;
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bool isEnabled() const;
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public Q_SLOTS:
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void setEnabled(bool);
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Q_SIGNALS:
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#if defined(Q_MOC_RUN)
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// Add default arguments during Q_MOC_RUN which makes moc generate "signals" which takes less
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// parameters, but we won't actually allow emitting without all 3. This lets users use the
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// string-based connect without specifying QSocketNotifier::Type as one of the parameters.
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void activated(QSocketDescriptor socket, QSocketNotifier::Type activationEvent = Read,
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QPrivateSignal = {});
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#else
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void activated(QSocketDescriptor socket, QSocketNotifier::Type activationEvent, QPrivateSignal);
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#endif
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// ### Qt7: consider removing it.
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// The old signal is compiled internally, but hidden outside of this class.
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// This means the PMF-based connect(..) will automatically, on recompile, pick up the new
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// version while the old-style connect(..) can query the metaobject system for this version.
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#if defined(Q_MOC_RUN) || defined(BUILDING_QSOCKETNOTIFIER) || defined(Q_QDOC)
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QT_MOC_COMPAT void activated(int socket, QPrivateSignal);
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#endif
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protected:
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bool event(QEvent *) override;
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private:
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Q_DISABLE_COPY(QSocketNotifier)
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};
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class QSocketDescriptor
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{
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public:
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#if defined(Q_OS_WIN) || defined(Q_QDOC)
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using DescriptorType = Qt::HANDLE;
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#define Q_DECL_CONSTEXPR_NOT_WIN
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#else
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using DescriptorType = int;
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#define Q_DECL_CONSTEXPR_NOT_WIN Q_DECL_CONSTEXPR
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#endif
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Q_DECL_CONSTEXPR_NOT_WIN Q_IMPLICIT
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QSocketDescriptor(DescriptorType descriptor = DescriptorType(-1)) noexcept : sockfd(descriptor)
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{
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}
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#if defined(Q_OS_WIN) || defined(Q_QDOC)
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Q_IMPLICIT QSocketDescriptor(qintptr desc) noexcept : sockfd(DescriptorType(desc)) {}
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Q_IMPLICIT operator qintptr() const noexcept { return qintptr(sockfd); }
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Q_DECL_CONSTEXPR Qt::HANDLE winHandle() const noexcept { return sockfd; }
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#endif
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Q_DECL_CONSTEXPR operator DescriptorType() const noexcept { return sockfd; }
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Q_DECL_CONSTEXPR_NOT_WIN bool isValid() const noexcept { return *this != QSocketDescriptor(); }
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friend Q_DECL_CONSTEXPR_NOT_WIN bool operator==(QSocketDescriptor lhs,
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QSocketDescriptor rhs) noexcept
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{
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return lhs.sockfd == rhs.sockfd;
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}
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friend Q_DECL_CONSTEXPR_NOT_WIN bool operator!=(QSocketDescriptor lhs,
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QSocketDescriptor rhs) noexcept
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{
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return lhs.sockfd != rhs.sockfd;
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}
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#undef Q_DECL_CONSTEXPR_NOT_WIN
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private:
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DescriptorType sockfd;
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};
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QT_END_NAMESPACE
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QT_DECL_METATYPE_EXTERN_TAGGED(QSocketNotifier::Type, QSocketNotifier_Type, Q_CORE_EXPORT)
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QT_DECL_METATYPE_EXTERN(QSocketDescriptor, Q_CORE_EXPORT)
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#endif // QSOCKETNOTIFIER_H
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