signals.hpp

// Copyright (c) 2019-2022 Xenios SEZC
// https://www.veriblock.org
// Distributed under the MIT software license, see the accompanying
// file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef VERIBLOCK_POP_CPP_SIGNALS_HPP
#define VERIBLOCK_POP_CPP_SIGNALS_HPP
 
#include "third_party/Signals.hpp"
 
 
namespace altintegration {
namespace signals {
 
template <typename SignalSignature>
using Signal = Simple::Signal<SignalSignature>;
 
struct Connection {
  Connection(std::function<void()> unsubscribe)
      : unsub_(std::move(unsubscribe)) {}
 
  ~Connection() { unsub_(); }
 
 private:
  std::function<void()> unsub_;
};
 
}  // namespace signals
 
}  // namespace altintegration
 
#endif  // VERIBLOCK_POP_CPP_SIGNALS_HPP