78 bool parse_tcp_socket_spec(std::string_view spec, std::string* hostname, int* port,  in parse_tcp_socket_spec()  argument
109     if (hostname) {  in parse_tcp_socket_spec()
110         *hostname = std::move(hostname_value);  in parse_tcp_socket_spec()
155 static bool tcp_host_is_local(std::string_view hostname) {  in tcp_host_is_local()  argument
157     return hostname.empty() || hostname == "localhost";  in tcp_host_is_local()
179     std::string hostname;  in is_local_socket_spec()  local
180     if (!parse_tcp_socket_spec(spec, &hostname, nullptr, nullptr, &error)) {  in is_local_socket_spec()
183     return tcp_host_is_local(hostname);  in is_local_socket_spec()
198         std::string hostname;  in socket_spec_connect()  local
200         if (!parse_tcp_socket_spec(address, &hostname, &port_value, serial, error)) {  in socket_spec_connect()
204         if (tcp_host_is_local(hostname)) {  in socket_spec_connect()
224                 fd->reset(network_connect(hostname, port_value, SOCK_STREAM, 0, error));  in socket_spec_connect()
341         std::string hostname;  local
343         if (!parse_tcp_socket_spec(spec, &hostname, &port, nullptr, error)) {
349         if (hostname.empty() && gListenAll) {
351         if (hostname.empty()) {
354         } else if (tcp_host_is_local(hostname)) {
356         } else if (hostname == "::1") {