shmserverbufferintegration.h

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// Copyright (C) 2017 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:critical reason:network-protocol

#ifndef SHMSERVERBUFFERINTEGRATION_H

#define SHMSERVERBUFFERINTEGRATION_H

#include <QtWaylandCompositor/private/qwlserverbufferintegration_p.h>

#include "qwayland-server-shm-emulation-server-buffer.h"

#include <QtGui/QImage>

#include <QtGui/QWindow>

#include <QtGui/qpa/qplatformnativeinterface.h>

#include <QtGui/QGuiApplication>

#include <QtWaylandCompositor/qwaylandcompositor.h>

#include <QtWaylandCompositor/private/qwayland-server-server-buffer-extension.h>

QT_BEGIN_NAMESPACE

class ShmServerBufferIntegration;

class QSharedMemory;

class ShmServerBuffer : public QtWayland::ServerBuffer, public QtWaylandServer::qt_server_buffer

public:

    ShmServerBuffer(ShmServerBufferIntegration *integration, const QImage &qimage, QtWayland::ServerBuffer::Format format);

    ~ShmServerBuffer() override;

    struct ::wl_resource *resourceForClient(struct ::wl_client *) override;

    bool bufferInUse() override;

    QOpenGLTexture *toOpenGlTexture() override;

private:

    ShmServerBufferIntegration *m_integration = nullptr;

    QSharedMemory *m_shm = nullptr;

    int m_width;

    int m_height;

    int m_bpl;

    QOpenGLTexture *m_texture = nullptr;

    QtWaylandServer::qt_shm_emulation_server_buffer::format m_shm_format;

};

class ShmServerBufferIntegration :

    public QtWayland::ServerBufferIntegration,

    public QtWaylandServer::qt_shm_emulation_server_buffer

public:

    ShmServerBufferIntegration();

    ~ShmServerBufferIntegration() override;

    bool initializeHardware(QWaylandCompositor *) override;

    bool supportsFormat(QtWayland::ServerBuffer::Format format) const override;

    QtWayland::ServerBuffer *createServerBufferFromImage(const QImage &qimage, QtWayland::ServerBuffer::Format format) override;

private:

};

QT_END_NAMESPACE

#endif