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Diffstat (limited to 'src/corelib/kernel/qsharedmemory.h')
-rw-r--r-- | src/corelib/kernel/qsharedmemory.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/corelib/kernel/qsharedmemory.h b/src/corelib/kernel/qsharedmemory.h deleted file mode 100644 index 391cf737fd..0000000000 --- a/src/corelib/kernel/qsharedmemory.h +++ /dev/null @@ -1,101 +0,0 @@ -// 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 QSHAREDMEMORY_H -#define QSHAREDMEMORY_H - -#include <QtCore/qglobal.h> -#ifndef QT_NO_QOBJECT -# include <QtCore/qobject.h> -#else -# include <QtCore/qobjectdefs.h> -# include <QtCore/qscopedpointer.h> -# include <QtCore/qstring.h> -#endif -QT_BEGIN_NAMESPACE - - -#ifndef QT_NO_SHAREDMEMORY - -class QSharedMemoryPrivate; - -class Q_CORE_EXPORT QSharedMemory -#ifndef QT_NO_QOBJECT - : public QObject -#endif -{ -#ifndef QT_NO_QOBJECT - Q_OBJECT -#endif - Q_DECLARE_PRIVATE(QSharedMemory) - -public: - enum AccessMode - { - ReadOnly, - ReadWrite - }; - - enum SharedMemoryError - { - NoError, - PermissionDenied, - InvalidSize, - KeyError, - AlreadyExists, - NotFound, - LockError, - OutOfResources, - UnknownError - }; - -#ifndef QT_NO_QOBJECT - QSharedMemory(QObject *parent = nullptr); - QSharedMemory(const QString &key, QObject *parent = nullptr); -#else - QSharedMemory(); - QSharedMemory(const QString &key); - static QString tr(const char * str) - { - return QString::fromLatin1(str); - } -#endif - ~QSharedMemory(); - - void setKey(const QString &key); - QString key() const; - void setNativeKey(const QString &key); - QString nativeKey() const; - - bool create(qsizetype size, AccessMode mode = ReadWrite); - qsizetype size() const; - - bool attach(AccessMode mode = ReadWrite); - bool isAttached() const; - bool detach(); - - void *data(); - const void* constData() const; - const void *data() const; - -#ifndef QT_NO_SYSTEMSEMAPHORE - bool lock(); - bool unlock(); -#endif - - SharedMemoryError error() const; - QString errorString() const; - -private: - Q_DISABLE_COPY(QSharedMemory) -#ifdef QT_NO_QOBJECT - QScopedPointer<QSharedMemoryPrivate> d_ptr; -#endif -}; - -#endif // QT_NO_SHAREDMEMORY - -QT_END_NAMESPACE - -#endif // QSHAREDMEMORY_H - |