Method TImpl

util/network/socket.cpp:1009–1038

public:
    inline TImpl(const char* host, ui16 port, int flags)
        : Info_(nullptr, TAddrInfoDeleter{})
    {
        const TString port_st(ToString(port));
        struct addrinfo hints;

        memset(&hints, 0, sizeof(hints));

        hints.ai_flags = flags;
        hints.ai_family = PF_UNSPEC;
        hints.ai_socktype = SOCK_STREAM;

        if (!host) {
            hints.ai_flags |= AI_PASSIVE;
        } else {
            if (!Singleton<TLocalNames>()->IsLocalName(host)) {
                hints.ai_flags |= AI_ADDRCONFIG;
            }
        }

        struct addrinfo* pai = NULL;
        const int error = getaddrinfo(host, port_st.data(), &hints, &pai);

        if (error) {
            TAddrInfoDeleter()(pai);
            ythrow TNetworkResolutionError(error) << ": can not resolve " << host << ":" << port;
        }

        Info_.reset(pai);
    }

    inline TImpl(const char* path, int flags)
        : Info_(nullptr, TAddrInfoDeleter{/* useFreeAddrInfo = */ false})