udmabuftestutils_p.h

Go to the documentation of this file.

// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef UDMABUFTESTUTILS_P_H
#define UDMABUFTESTUTILS_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/qbytearray.h>
#include <QtCore/private/quniquehandle_types_p.h>
 
QT_BEGIN_NAMESPACE
 
quint64 udmabufPageAlignedSize(quint64 size);
 
QUniqueFileDescriptorHandle createUdmabufTestMemfd(const QByteArray &data, quint64 bufferSize,
                                                   const char *debugName);
 
QUniqueFileDescriptorHandle createUdmabufFd(const QUniqueFileDescriptorHandle &memFd, quint64 size);
 
bool canUseUdmabuf();
 
QT_END_NAMESPACE
 
#endif // UDMABUFTESTUTILS_P_H