X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fbrowse-dns-server.c;h=057f3e3bfb4899989706c18295b671b3f593a396;hb=88a99a094e561b6c87404f4999e61e7b9ed754f6;hp=9dd4798c2530a3c53491ed8f8f8ea8d724dc6b63;hpb=9f9f4f6ea2405edc642d322c19f6f13e31920046;p=catta diff --git a/avahi-core/browse-dns-server.c b/avahi-core/browse-dns-server.c index 9dd4798..057f3e3 100644 --- a/avahi-core/browse-dns-server.c +++ b/avahi-core/browse-dns-server.c @@ -35,8 +35,8 @@ typedef struct AvahiDNSServerInfo AvahiDNSServerInfo; struct AvahiDNSServerInfo { AvahiDNSServerBrowser *browser; - gint interface; - guchar protocol; + AvahiIfIndex interface; + AvahiProtocol protocol; AvahiRecord *srv_record; AvahiHostNameResolver *host_name_resolver; AvahiAddress address; @@ -51,7 +51,7 @@ struct AvahiDNSServerBrowser { AvahiRecordBrowser *record_browser; AvahiDNSServerBrowserCallback callback; gpointer userdata; - guchar aprotocol; + AvahiProtocol aprotocol; guint n_info; @@ -59,7 +59,7 @@ struct AvahiDNSServerBrowser { AVAHI_LLIST_HEAD(AvahiDNSServerInfo, info); }; -static AvahiDNSServerInfo* get_server_info(AvahiDNSServerBrowser *b, gint interface, guchar protocol, AvahiRecord *r) { +static AvahiDNSServerInfo* get_server_info(AvahiDNSServerBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiRecord *r) { AvahiDNSServerInfo *i; g_assert(b); @@ -90,7 +90,7 @@ static void server_info_free(AvahiDNSServerBrowser *b, AvahiDNSServerInfo *i) { g_free(i); } -static void host_name_resolver_callback(AvahiHostNameResolver *r, gint interface, guchar protocol, AvahiResolverEvent event, const gchar *host_name, const AvahiAddress *a, gpointer userdata) { +static void host_name_resolver_callback(AvahiHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const gchar *host_name, const AvahiAddress *a, gpointer userdata) { AvahiDNSServerInfo *i = userdata; g_assert(r); @@ -107,7 +107,7 @@ static void host_name_resolver_callback(AvahiHostNameResolver *r, gint interface i->host_name_resolver = NULL; } -static void record_browser_callback(AvahiRecordBrowser*rr, gint interface, guchar protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { +static void record_browser_callback(AvahiRecordBrowser*rr, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) { AvahiDNSServerBrowser *b = userdata; g_assert(rr); @@ -148,7 +148,7 @@ static void record_browser_callback(AvahiRecordBrowser*rr, gint interface, gucha } } -AvahiDNSServerBrowser *avahi_dns_server_browser_new(AvahiServer *server, gint interface, guchar protocol, const gchar *domain, AvahiDNSServerType type, guchar aprotocol, AvahiDNSServerBrowserCallback callback, gpointer userdata) { +AvahiDNSServerBrowser *avahi_dns_server_browser_new(AvahiServer *server, AvahiIfIndex interface, AvahiProtocol protocol, const gchar *domain, AvahiDNSServerType type, AvahiProtocol aprotocol, AvahiDNSServerBrowserCallback callback, gpointer userdata) { AvahiDNSServerBrowser *b; AvahiKey *k; gchar *n = NULL; @@ -157,15 +157,21 @@ AvahiDNSServerBrowser *avahi_dns_server_browser_new(AvahiServer *server, gint in g_assert(callback); g_assert(type == AVAHI_DNS_SERVER_RESOLVE || type == AVAHI_DNS_SERVER_UPDATE); + if (domain && !avahi_valid_domain_name(domain)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_DOMAIN_NAME); + return NULL; + } + b = g_new(AvahiDNSServerBrowser, 1); b->server = server; - b->domain_name = avahi_normalize_name(domain ? domain : "local."); + b->domain_name = avahi_normalize_name(domain ? domain : "local"); b->callback = callback; b->userdata = userdata; b->aprotocol = aprotocol; b->n_info = 0; AVAHI_LLIST_HEAD_INIT(AvahiDNSServerInfo, b->info); + AVAHI_LLIST_PREPEND(AvahiDNSServerBrowser, browser, server->dns_server_browsers, b); n = g_strdup_printf("%s.%s",type == AVAHI_DNS_SERVER_RESOLVE ? "_domain._udp" : "_dns-update._udp", b->domain_name); k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_SRV); @@ -174,7 +180,10 @@ AvahiDNSServerBrowser *avahi_dns_server_browser_new(AvahiServer *server, gint in b->record_browser = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, b); avahi_key_unref(k); - AVAHI_LLIST_PREPEND(AvahiDNSServerBrowser, browser, server->dns_server_browsers, b); + if (!b->record_browser) { + avahi_dns_server_browser_free(b); + return NULL; + } return b; } @@ -187,7 +196,8 @@ void avahi_dns_server_browser_free(AvahiDNSServerBrowser *b) { AVAHI_LLIST_REMOVE(AvahiDNSServerBrowser, browser, b->server->dns_server_browsers, b); - avahi_record_browser_free(b->record_browser); + if (b->record_browser) + avahi_record_browser_free(b->record_browser); g_free(b->domain_name); g_free(b); }