Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/xbmc/windowing/gbm/drm/DRMObject.h b/xbmc/windowing/gbm/drm/DRMObject.h
new file mode 100644
index 0000000..e2ae326
--- /dev/null
+++ b/xbmc/windowing/gbm/drm/DRMObject.h
@@ -0,0 +1,71 @@
+/*
+ *  Copyright (C) 2005-2020 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+#include <vector>
+
+#include <xf86drmMode.h>
+
+namespace KODI
+{
+namespace WINDOWING
+{
+namespace GBM
+{
+
+class CDRMObject
+{
+public:
+  CDRMObject(const CDRMObject&) = delete;
+  CDRMObject& operator=(const CDRMObject&) = delete;
+  virtual ~CDRMObject() = default;
+
+  std::string GetTypeName() const;
+  std::string GetPropertyName(uint32_t propertyId) const;
+
+  uint32_t GetId() const { return m_id; }
+  uint32_t GetPropertyId(const std::string& name) const;
+  std::tuple<bool, uint64_t> GetPropertyValue(const std::string& name,
+                                              const std::string& valueName) const;
+
+  bool SetProperty(const std::string& name, uint64_t value);
+  bool SupportsProperty(const std::string& name);
+
+protected:
+  explicit CDRMObject(int fd);
+
+  bool GetProperties(uint32_t id, uint32_t type);
+
+  struct DrmModeObjectPropertiesDeleter
+  {
+    void operator()(drmModeObjectProperties* p) { drmModeFreeObjectProperties(p); }
+  };
+
+  std::unique_ptr<drmModeObjectProperties, DrmModeObjectPropertiesDeleter> m_props;
+
+  struct DrmModePropertyResDeleter
+  {
+    void operator()(drmModePropertyRes* p) { drmModeFreeProperty(p); }
+  };
+
+  std::vector<std::unique_ptr<drmModePropertyRes, DrmModePropertyResDeleter>> m_propsInfo;
+
+  int m_fd{-1};
+
+private:
+  uint32_t m_id{0};
+  uint32_t m_type{0};
+};
+
+} // namespace GBM
+} // namespace WINDOWING
+} // namespace KODI