cups/SOURCES/cups-avahi-address.patch
2021-09-09 15:49:54 +00:00

96 lines
3.1 KiB
Diff

diff -up cups-2.2b2/cups/http-support.c.avahi-address cups-2.2b2/cups/http-support.c
--- cups-2.2b2/cups/http-support.c.avahi-address 2016-06-24 17:43:35.000000000 +0200
+++ cups-2.2b2/cups/http-support.c 2016-06-27 15:31:34.201361844 +0200
@@ -2340,7 +2340,7 @@ http_resolve_cb(
const char *type, /* I - Registration type */
const char *domain, /* I - Domain (unused) */
const char *hostTarget, /* I - Hostname */
- const AvahiAddress *address, /* I - Address (unused) */
+ const AvahiAddress *address, /* I - Address */
uint16_t port, /* I - Port number */
AvahiStringList *txt, /* I - TXT record */
AvahiLookupResultFlags flags, /* I - Lookup flags (unused) */
@@ -2493,39 +2493,62 @@ http_resolve_cb(
* getting the IP address of the .local name and then do reverse-lookups...
*/
- http_addrlist_t *addrlist, /* List of addresses */
- *addr; /* Current address */
+ http_addr_t addr;
+ size_t addrlen;
+ int error;
DEBUG_printf(("5http_resolve_cb: Looking up \"%s\".", hostTarget));
- snprintf(fqdn, sizeof(fqdn), "%d", ntohs(port));
- if ((addrlist = httpAddrGetList(hostTarget, AF_UNSPEC, fqdn)) != NULL)
+ switch (address->proto)
{
- for (addr = addrlist; addr; addr = addr->next)
+ case AVAHI_PROTO_INET:
+ addr.ipv4.sin_family = AF_INET;
+ addrlen = sizeof (addr.ipv4.sin_addr);
+ memcpy (&addr.ipv4.sin_addr, &address->data, addrlen);
+ break;
+ case AVAHI_PROTO_INET6:
+ addr.ipv6.sin6_family = AF_INET6;
+ addrlen = sizeof (addr.ipv6.sin6_addr);
+ memcpy (&addr.ipv6.sin6_addr, &address->data, addrlen);
+ break;
+ default:
+ DEBUG_printf(("8http_resolve_cb: unknown address family %d",
+ address->proto));
+ addrlen = 0;
+ }
+
+ if (addrlen > 0) {
+ error = getnameinfo(&addr.addr, httpAddrLength (&addr),
+ fqdn, sizeof(fqdn), NULL, 0, NI_NAMEREQD);
+
+ if (!error)
{
- int error = getnameinfo(&(addr->addr.addr), (socklen_t)httpAddrLength(&(addr->addr)), fqdn, sizeof(fqdn), NULL, 0, NI_NAMEREQD);
+ DEBUG_printf(("8http_resolve_cb: Found \"%s\".", fqdn));
- if (!error)
- {
- DEBUG_printf(("5http_resolve_cb: Found \"%s\".", fqdn));
+ if ((hostptr = fqdn + strlen(fqdn) - 6) <= fqdn ||
+ _cups_strcasecmp(hostptr, ".local"))
- if ((hostptr = fqdn + strlen(fqdn) - 6) <= fqdn ||
- _cups_strcasecmp(hostptr, ".local"))
- {
- hostTarget = fqdn;
- break;
- }
+ {
+ hostTarget = fqdn;
}
+ } else {
+ avahi_address_snprint (fqdn, sizeof (fqdn), address);
+ hostTarget = fqdn;
+
#ifdef DEBUG
- else
- DEBUG_printf(("5http_resolve_cb: \"%s\" did not resolve: %d",
- httpAddrString(&(addr->addr), fqdn, sizeof(fqdn)),
- error));
+ DEBUG_printf(("8http_resolve_cb: \"%s\" did not resolve: %d",
+ fqdn, error));
#endif /* DEBUG */
}
- httpAddrFreeList(addrlist);
}
+ } else {
+ /*
+ * Use the IP address that responded...
+ */
+
+ avahi_address_snprint (fqdn, sizeof (fqdn), address);
+ hostTarget = fqdn;
}
/*