internal_class_registry.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */
#ifndef internal_class_registry_H
#define internal_class_registry_H

#include <mrpt/utils/CThreadSafeQueue.h>
#include <atomic>

namespace mrpt
{
namespace utils
{
typedef void (*TRegisterFunction)();  // A void(void) function

// Use a queue for the pending register issues, but also an atomic counter,
// which is much faster to check than a CS.
std::atomic<int>& pending_class_registers_count();
CThreadSafeQueue<TRegisterFunction>& pending_class_registers();
/** Set to true if pending_class_registers() has been called after
 * registerAllPendingClasses(). Startup value is false. */
extern volatile bool pending_class_registers_modified;

}  // End of namespace
}  // End of namespace

#endif