-
-/**
- * net_AddressIsMulticast
- * @return VLC_FALSE iff the psz_addr does not specify a multicast address,
- * or the address is not a valid address.
- */
-static inline vlc_bool_t net_AddressIsMulticast( vlc_object_t *p_object, const char *psz_addr )
-{
- struct addrinfo hints, *res;
-
- memset (&hints, 0, sizeof (hints));
- hints.ai_socktype = SOCK_DGRAM; /* UDP */
- hints.ai_flags = AI_NUMERICHOST;
-
- int i = vlc_getaddrinfo (p_object, psz_addr, 0,
- &hints, &res);
- if (i)
- {
- msg_Err (p_object, "invalid address \"%s\" for net_AddressIsMulticast (%s)",
- psz_addr, vlc_gai_strerror (i));
- return VLC_FALSE;
- }
-
- vlc_bool_t b = net_SockAddrIsMulticast (res->ai_addr, res->ai_addrlen);
- vlc_freeaddrinfo (res);
- return b;
-}
-