File indexing completed on 2024-06-09 05:25:22

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2016 Roman Gilg <subdiff@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include <QByteArray>
 #include <QList>
 #include <QMap>
 
 #include <vector>
 
 // drm
 #include <xf86drmMode.h>
 
 #include "drm_pointer.h"
 #include "drm_property.h"
 
 namespace KWin
 {
 
 class DrmBackend;
 class DrmGpu;
 class DrmOutput;
 class DrmAtomicCommit;
 
 class DrmPropertyList
 {
 public:
     void addProperty(DrmUniquePtr<drmModePropertyRes> &&prop, uint64_t value);
     std::optional<std::pair<DrmUniquePtr<drmModePropertyRes>, uint64_t>> takeProperty(const QByteArray &name);
 
 private:
     std::vector<std::pair<DrmUniquePtr<drmModePropertyRes>, uint64_t>> m_properties;
 };
 
 class DrmObject
 {
 public:
     virtual ~DrmObject() = default;
     DrmObject(const DrmObject &) = delete;
 
     /**
      * Must be called to query necessary data directly after creation.
      * @return true when initializing was successful
      */
     bool init();
 
     /**
      * Set the properties in such a way that this resource won't be used anymore
      */
     virtual void disable(DrmAtomicCommit *commit) = 0;
 
     virtual bool updateProperties() = 0;
 
     uint32_t id() const;
     DrmGpu *gpu() const;
     uint32_t type() const;
     QString typeName() const;
 
 protected:
     DrmObject(DrmGpu *gpu, uint32_t objectId, uint32_t objectType);
 
     DrmPropertyList queryProperties() const;
 
 private:
     DrmGpu *m_gpu;
     const uint32_t m_id;
     const uint32_t m_objectType;
 };
 
 }
 
 QDebug operator<<(QDebug stream, const KWin::DrmObject *);