network.hpp

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#ifndef EAGINE_MESSAGE_BUS_NETWORK_HPP
#define EAGINE_MESSAGE_BUS_NETWORK_HPP
 
#include "../from_string.hpp"
#include <string>
#include <tuple>
 
namespace eagine::msgbus {
//------------------------------------------------------------------------------
// IPv4
//------------------------------------------------------------------------------
using ipv4_port = unsigned short int;
 
static inline auto parse_ipv4_addr(string_view addr_str)
  -> std::tuple<std::string, ipv4_port> {
    auto [hostname, port_str] = split_by_last(
      addr_str ? addr_str : string_view{"localhost"}, string_view(":"));
    return {
      to_string(hostname),
      extract_or(from_string<ipv4_port>(port_str), ipv4_port{34912U})};
}
//------------------------------------------------------------------------------
} // namespace eagine::msgbus
 
#endif // EAGINE_MESSAGE_BUS_NETWORK_HPP