- hints.ai_flags = 0;
- hints.ai_family = PF_INET;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
- hints.ai_addrlen = 0;
- hints.ai_addr = 0;
- hints.ai_canonname = 0;
- hints.ai_next = 0;
- // This is not robust code. It assumes that getaddrinfo always
- // returns AF_INET address.
- if ((res = getaddrinfo(hostport, port, &hints, &addrinfo)))
- {
- yaz_log(YLOG_WARN, "Failed to resolve %s: %s", hostport, gai_strerror(res));
- xfree(host->hostport);
- xfree(host);
- return 0;
- }
- assert(addrinfo->ai_family == PF_INET);
- memcpy(addrbuf, &((struct sockaddr_in*)addrinfo->ai_addr)->sin_addr.s_addr, 4);
- sprintf(ipport, "%u.%u.%u.%u:%s",
- addrbuf[0], addrbuf[1], addrbuf[2], addrbuf[3], port);
- host->ipport = xstrdup(ipport);
- freeaddrinfo(addrinfo);
- host->next = hosts;
- hosts = host;
- return host;