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, 48 insertions, 0 deletions

diff --git a/xbmc/utils/BufferObjectFactory.h b/xbmc/utils/BufferObjectFactory.h
new file mode 100644
index 0000000..1420129
--- /dev/null
+++ b/xbmc/utils/BufferObjectFactory.h
@@ -0,0 +1,48 @@
+/*
+ *  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 "BufferObject.h"
+
+#include <functional>
+#include <list>
+#include <memory>
+
+/**
+ * @brief Factory that provides CBufferObject registration and creation
+ *
+ */
+class CBufferObjectFactory
+{
+public:
+  /**
+   * @brief Create a CBufferObject from the registered BufferObject types.
+   *        In the future this may include some criteria for selecting a specific
+   *        CBufferObject derived type. Currently it returns the CBufferObject
+   *        implementation that was registered last.
+   *
+   * @return std::unique_ptr<CBufferObject>
+   */
+  static std::unique_ptr<CBufferObject> CreateBufferObject(bool needsCreateBySize);
+
+  /**
+   * @brief Registers a CBufferObject class to class to the factory.
+   *
+   */
+  static void RegisterBufferObject(const std::function<std::unique_ptr<CBufferObject>()>&);
+
+  /**
+   * @brief Clears the list of registered CBufferObject types
+   *
+   */
+  static void ClearBufferObjects();
+
+protected:
+  static std::list<std::function<std::unique_ptr<CBufferObject>()>> m_bufferObjects;
+};