mirror of
https://github.com/NohamR/RMHook-Win.git
synced 2026-05-25 19:59:46 +00:00
64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
|
|
|
|
#ifndef QSYSTEMSEMAPHORE_H
|
|
#define QSYSTEMSEMAPHORE_H
|
|
|
|
#include <QtCore/qcoreapplication.h>
|
|
#include <QtCore/qstring.h>
|
|
#include <QtCore/qscopedpointer.h>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
|
|
#if QT_CONFIG(systemsemaphore)
|
|
|
|
class QSystemSemaphorePrivate;
|
|
|
|
class Q_CORE_EXPORT QSystemSemaphore
|
|
{
|
|
Q_GADGET
|
|
Q_DECLARE_TR_FUNCTIONS(QSystemSemaphore)
|
|
public:
|
|
enum AccessMode
|
|
{
|
|
Open,
|
|
Create
|
|
};
|
|
Q_ENUM(AccessMode)
|
|
|
|
enum SystemSemaphoreError
|
|
{
|
|
NoError,
|
|
PermissionDenied,
|
|
KeyError,
|
|
AlreadyExists,
|
|
NotFound,
|
|
OutOfResources,
|
|
UnknownError
|
|
};
|
|
|
|
QSystemSemaphore(const QString &key, int initialValue = 0, AccessMode mode = Open);
|
|
~QSystemSemaphore();
|
|
|
|
void setKey(const QString &key, int initialValue = 0, AccessMode mode = Open);
|
|
QString key() const;
|
|
|
|
bool acquire();
|
|
bool release(int n = 1);
|
|
|
|
SystemSemaphoreError error() const;
|
|
QString errorString() const;
|
|
|
|
private:
|
|
Q_DISABLE_COPY(QSystemSemaphore)
|
|
QScopedPointer<QSystemSemaphorePrivate> d;
|
|
};
|
|
|
|
#endif // QT_CONFIG(systemsemaphore)
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QSYSTEMSEMAPHORE_H
|
|
|