main.cpp

/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
 *
 * Distributed under the Boost Software License, Version 1.0. (See
 * accompanying file LICENSE.txt)
 */
 
#include <boost/redis/connection.hpp>
#include <boost/redis/config.hpp>
#include <boost/asio/co_spawn.hpp>
#include <boost/asio/use_awaitable.hpp>
#include <boost/asio/io_context.hpp>
#include <iostream>
 
namespace asio = boost::asio;
using boost::redis::config;
using boost::redis::logger;
 
#if defined(BOOST_ASIO_HAS_CO_AWAIT)
 
extern asio::awaitable<void> co_main(config);
 
auto main(int argc, char * argv[]) -> int
{
   try {
      config cfg;
 
      if (argc == 3) {
         cfg.addr.host = argv[1];
         cfg.addr.port = argv[2];
      }
 
      asio::io_context ioc;
      asio::co_spawn(ioc, co_main(cfg), [](std::exception_ptr p) {
         if (p)
            std::rethrow_exception(p);
      });
      ioc.run();
 
   } catch (std::exception const& e) {
      std::cerr << "(main) " << e.what() << std::endl;
      return 1;
   }
}
 
#else // defined(BOOST_ASIO_HAS_CO_AWAIT)
 
auto main() -> int
{
   std::cout << "Requires coroutine support." << std::endl;
   return 0;
}
 
#endif // defined(BOOST_ASIO_HAS_CO_AWAIT)