struct addrinfo hints, *res = 0;
int error;
char sport[16];
- const char *node = 0, *service = 0;
+ const char *node = 0, *service = "0";
if (port > 0) {
snprintf(sport, sizeof(sport), "%d", port);
if ((hostname) && (hostname[0] != '\0') && (hostname[0] != '?')) {
node = hostname;
}
- if ((node) || (service)) {
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = type;
hints.ai_family = family;
if ((error = getaddrinfo(node, service, &hints, &res))) {
av_log(NULL, AV_LOG_ERROR, "udp_ipv6_resolve_host: %s\n", gai_strerror(error));
}
- }
return res;
}
char hbuf[NI_MAXHOST];
struct addrinfo *res0 = NULL, *res = NULL;
- if (s->local_port != 0) {
res0 = udp_ipv6_resolve_host(0, s->local_port, SOCK_DGRAM, AF_UNSPEC, AI_PASSIVE);
if (res0 == 0)
goto fail;
if (udp_fd > 0) break;
perror("socket");
}
- } else {
- udp_fd = socket(s->dest_addr.ss_family, SOCK_DGRAM, 0);
- if (udp_fd < 0)
- perror("socket");
- }
if (udp_fd < 0)
goto fail;
- if (s->local_port != 0) {
if (bind(udp_fd, res0->ai_addr, res0->ai_addrlen) < 0) {
perror("bind");
goto fail;
}
freeaddrinfo(res0);
res0 = NULL;
- }
addrlen = sizeof(clientaddr);
if (getsockname(udp_fd, (struct sockaddr *)&clientaddr, &addrlen) < 0) {