/*
  commons.hpp  -  common definitions and utils for the io_uring video output demo code

   Copyright (C)
     2026             Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU GPL version 2+ See the LICENSE file for details.

* ************************************************************************/

#ifndef COMMONS_H
#define COMMONS_H


#include <cstdint>
#include <iostream>
#include <string>

using std::string;
using uint = unsigned int;
using FrameRate = uint;


inline void
__FAIL (string msg)
{
  std::cerr << "FAIL: " << msg << std::endl;
  std::abort();
}

/**
 * Marker class: any copy and copy construction prohibited
 */
class NonCopyable
  {
  protected:
   ~NonCopyable()                               = default;
    NonCopyable()                               = default;
    NonCopyable (NonCopyable const&)            = delete;
    NonCopyable& operator= (NonCopyable const&) = delete;
  };


#endif /*COMMONS_H*/