static gboolean
resolve_hostname_to_sockaddr_using_getaddrinfo(GSockAddr **addr, gint family, const gchar *name)
{
struct addrinfo hints;
struct addrinfo *res;
memset(&hints, 0, sizeof(hints));
hints.ai_family = family;
hints.ai_socktype = 0;
hints.ai_protocol = 0;
if (getaddrinfo(name, NULL, &hints, &res) == 0)
{
/* we only use the first entry in the returned list */
switch (family)
{
case AF_INET:
*addr = g_sockaddr_inet_new2(((struct sockaddr_in *) res->ai_addr));
break;
#if ENABLE_IPV6
case AF_INET6:
*addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) res->ai_addr);
break;
#endif
default:
g_assert_not_reached();
break;
}
freeaddrinfo(res);
return TRUE;
}
return FALSE;
}
/**
* g_sockaddr_new:
* @sa: libc sockaddr * pointer to convert
* @salen: size of sa
*
* General function to allocate and initialize a GSockAddr structure,
* and convert a libc style sockaddr * pointer to our representation.
*
* Returns: a GSockAddr instance or NULL if failure
*
**/
GSockAddr *
g_sockaddr_new(struct sockaddr *sa, int salen)
{
GSockAddr *addr = NULL;
switch (sa->sa_family)
{
#if SYSLOG_NG_ENABLE_IPV6
case AF_INET6:
if (salen >= sizeof(struct sockaddr_in6))
addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) sa);
break;
#endif
case AF_INET:
if (salen == sizeof(struct sockaddr_in))
addr = g_sockaddr_inet_new2((struct sockaddr_in *) sa);
break;
case AF_UNIX:
addr = g_sockaddr_unix_new2((struct sockaddr_un *) sa, salen);
break;
default:
/*LOG
This message indicates an internal error, Zorp tries to use an
address family it doesn't support.
*/
g_error("Unsupported socket family in g_sockaddr_new(); family='%d'", sa->sa_family);
break;
}
return addr;
}
static gboolean
_deserialize_ipv6(SerializeArchive *sa, GSockAddr **addr)
{
gboolean result = FALSE;
struct sockaddr_in6 sin6;
sin6.sin6_family = AF_INET6;
if (serialize_read_blob(sa, (gchar *) &sin6.sin6_addr, sizeof(sin6.sin6_addr)) &&
serialize_read_uint16(sa, &sin6.sin6_port))
{
*addr = g_sockaddr_inet6_new2(&sin6);
result = TRUE;
}
return result;
}
static gboolean
resolve_wildcard_hostname_to_sockaddr(GSockAddr **addr, gint family, const gchar *name)
{
struct sockaddr_storage ss;
/* return the wildcard address that can be used as a bind address */
memset(&ss, 0, sizeof(ss));
ss.ss_family = family;
switch (family)
{
case AF_INET:
*addr = g_sockaddr_inet_new2(((struct sockaddr_in *) &ss));
break;
#if ENABLE_IPV6
case AF_INET6:
*addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) &ss);
break;
#endif
default:
g_assert_not_reached();
break;
}
return TRUE;
}
