X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fresolve-address.c;h=89f9bcfa64c86ead9069cf945e81da546b5bacdb;hb=626fc201ecd2bce291e051e7ee1aa577f11afc26;hp=cba30ac17fc5426a9180187b4df66609c5718b4b;hpb=ff4f6bf87626cdc1674e0c0c52c3692212c61116;p=catta diff --git a/avahi-core/resolve-address.c b/avahi-core/resolve-address.c index cba30ac..89f9bcf 100644 --- a/avahi-core/resolve-address.c +++ b/avahi-core/resolve-address.c @@ -23,41 +23,72 @@ #include #endif -#include "resolve.h" +#include "browse.h" #include "util.h" struct AvahiAddressResolver { AvahiServer *server; AvahiAddress address; - AvahiRecordResolver *record_resolver; + AvahiRecordBrowser *record_browser; AvahiAddressResolverCallback callback; gpointer userdata; + AvahiTimeEvent *time_event; + AVAHI_LLIST_FIELDS(AvahiAddressResolver, resolver); }; -static void record_resolver_callback(AvahiRecordResolver*rr, gint interface, guchar protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { +static void finish(AvahiAddressResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, AvahiRecord *record) { + g_assert(r); + + avahi_record_browser_free(r->record_browser); + r->record_browser = NULL; + + if (r->time_event) { + avahi_time_event_queue_remove(r->server->time_event_queue, r->time_event); + r->time_event = NULL; + } + + r->callback(r, interface, protocol, event, &r->address, record ? record->data.ptr.name : NULL, r->userdata); +} + +static void record_browser_callback(AvahiRecordBrowser*rr, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { AvahiAddressResolver *r = userdata; g_assert(rr); g_assert(record); g_assert(r); - r->callback(r, interface, protocol, event, &r->address, record->data.ptr.name, r->userdata); + if (!(event == AVAHI_BROWSER_NEW)) + return; + + g_assert(record->key->type == AVAHI_DNS_TYPE_PTR); + + finish(r, interface, protocol, AVAHI_RESOLVER_FOUND, record); +} + +static void time_event_callback(AvahiTimeEvent *e, void *userdata) { + AvahiAddressResolver *r = userdata; + + g_assert(e); + g_assert(r); + + finish(r, -1, AVAHI_PROTO_UNSPEC, AVAHI_RESOLVER_TIMEOUT, NULL); } -AvahiAddressResolver *avahi_address_resolver_new(AvahiServer *server, gint interface, guchar protocol, const AvahiAddress *address, AvahiAddressResolverCallback callback, gpointer userdata) { +AvahiAddressResolver *avahi_address_resolver_new(AvahiServer *server, AvahiIfIndex interface, AvahiProtocol protocol, const AvahiAddress *address, AvahiAddressResolverCallback callback, gpointer userdata) { AvahiAddressResolver *r; AvahiKey *k; gchar *n; + GTimeVal tv; g_assert(server); g_assert(address); g_assert(callback); - g_assert(address->family == AF_INET || address->family == AF_INET6); + g_assert(address->family == AVAHI_PROTO_INET || address->family == AVAHI_PROTO_INET6); r = g_new(AvahiAddressResolver, 1); r->server = server; @@ -65,7 +96,12 @@ AvahiAddressResolver *avahi_address_resolver_new(AvahiServer *server, gint inter r->callback = callback; r->userdata = userdata; - if (address->family == AF_INET) + avahi_elapse_time(&tv, 1000, 0); + r->time_event = avahi_time_event_queue_add(server->time_event_queue, &tv, time_event_callback, r); + + AVAHI_LLIST_PREPEND(AvahiAddressResolver, resolver, server->address_resolvers, r); + + if (address->family == AVAHI_PROTO_INET) n = avahi_reverse_lookup_name_ipv4(&address->data.ipv4); else n = avahi_reverse_lookup_name_ipv6_arpa(&address->data.ipv6); @@ -73,10 +109,13 @@ AvahiAddressResolver *avahi_address_resolver_new(AvahiServer *server, gint inter k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR); g_free(n); - r->record_resolver = avahi_record_resolver_new(server, interface, protocol, k, record_resolver_callback, r); + r->record_browser = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, r); avahi_key_unref(k); - AVAHI_LLIST_PREPEND(AvahiAddressResolver, resolver, server->address_resolvers, r); + if (!r->record_browser) { + avahi_address_resolver_free(r); + return NULL; + } return r; } @@ -85,6 +124,12 @@ void avahi_address_resolver_free(AvahiAddressResolver *r) { g_assert(r); AVAHI_LLIST_REMOVE(AvahiAddressResolver, resolver, r->server->address_resolvers, r); - avahi_record_resolver_free(r->record_resolver); + + if (r->record_browser) + avahi_record_browser_free(r->record_browser); + + if (r->time_event) + avahi_time_event_queue_remove(r->server->time_event_queue, r->time_event); + g_free(r); }