wownero/contrib/epee/include/copyable_atomic.h

// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
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// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Andrey N. Sabelnikov nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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//

#pragma once

#include <atomic>

namespace epee
{
  class copyable_atomic: public std::atomic<uint32_t>
  {
  public:
    copyable_atomic()
    {};
    copyable_atomic(const copyable_atomic& a):std::atomic<uint32_t>(a.load())
    {}
    copyable_atomic& operator= (const copyable_atomic& a)
    {
      store(a.load());
      return *this;
    }
    uint32_t operator++()
    {
      return std::atomic<uint32_t>::operator++();
    }
    uint32_t operator++(int fake)
    {
      return std::atomic<uint32_t>::operator++(fake);
    }
  };
}