2 This file is part of avahi.
4 avahi is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 2.1 of the
7 License, or (at your option) any later version.
9 avahi is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
11 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
12 Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with avahi; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
28 #include <dbus/dbus.h>
30 #include <avahi-client/client.h>
31 #include <avahi-common/dbus.h>
32 #include <avahi-common/llist.h>
33 #include <avahi-common/error.h>
34 #include <avahi-common/malloc.h>
35 #include <avahi-common/domain.h>
39 #include "xdg-config.h"
41 static void parse_environment(AvahiDomainBrowser *b) {
42 char buf[AVAHI_DOMAIN_NAME_MAX*3], *e, *t, *p;
46 if (!(e = getenv("AVAHI_BROWSE_DOMAINS")))
49 snprintf(buf, sizeof(buf), "%s", e);
51 for (t = strtok_r(buf, ":", &p); t; t = strtok_r(NULL, ":", &p)) {
52 char domain[AVAHI_DOMAIN_NAME_MAX];
53 if (avahi_normalize_name(t, domain, sizeof(domain)))
54 b->static_browse_domains = avahi_string_list_add(b->static_browse_domains, domain);
58 static void parse_domain_file(AvahiDomainBrowser *b) {
60 char buf[AVAHI_DOMAIN_NAME_MAX];
64 if (!(f = avahi_xdg_config_open("avahi/browse-domains")))
68 while (fgets(buf, sizeof(buf)-1, f)) {
69 char domain[AVAHI_DOMAIN_NAME_MAX];
70 buf[strcspn(buf, "\n\r")] = 0;
72 if (avahi_normalize_name(buf, domain, sizeof(domain)))
73 b->static_browse_domains = avahi_string_list_add(b->static_browse_domains, domain);
77 static void domain_browser_ref(AvahiDomainBrowser *db) {
83 static void defer_timeout_callback(AvahiTimeout *t, void *userdata) {
84 AvahiDomainBrowser *db = userdata;
88 db->client->poll_api->timeout_free(db->defer_timeout);
89 db->defer_timeout = NULL;
91 domain_browser_ref(db);
93 for (l = db->static_browse_domains; l; l = l->next) {
98 db->callback(db, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, AVAHI_BROWSER_NEW, (char*) l->text, AVAHI_LOOKUP_RESULT_STATIC, db->userdata);
101 avahi_domain_browser_free(db);
104 AvahiDomainBrowser* avahi_domain_browser_new(
106 AvahiIfIndex interface,
107 AvahiProtocol protocol,
109 AvahiDomainBrowserType btype,
110 AvahiLookupFlags flags,
111 AvahiDomainBrowserCallback callback,
114 AvahiDomainBrowser *db = NULL;
115 DBusMessage *message = NULL, *reply = NULL;
118 int32_t i_interface, i_protocol, bt;
124 dbus_error_init (&error);
126 if (!avahi_client_is_connected(client)) {
127 avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
134 if (!(db = avahi_new (AvahiDomainBrowser, 1))) {
135 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
141 db->callback = callback;
142 db->userdata = userdata;
144 db->interface = interface;
145 db->protocol = protocol;
146 db->static_browse_domains = NULL;
147 db->defer_timeout = NULL;
149 AVAHI_LLIST_PREPEND(AvahiDomainBrowser, domain_browsers, client->domain_browsers, db);
151 if (!(client->flags & AVAHI_CLIENT_IGNORE_USER_CONFIG)) {
152 parse_environment(db);
153 parse_domain_file(db);
156 db->static_browse_domains = avahi_string_list_reverse(db->static_browse_domains);
158 if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "DomainBrowserNew"))) {
159 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
163 i_interface = (int32_t) interface;
164 i_protocol = (int32_t) protocol;
165 u_flags = (uint32_t) flags;
168 if (!(dbus_message_append_args(
170 DBUS_TYPE_INT32, &i_interface,
171 DBUS_TYPE_INT32, &i_protocol,
172 DBUS_TYPE_STRING, &domain,
173 DBUS_TYPE_INT32, &bt,
174 DBUS_TYPE_UINT32, &flags,
175 DBUS_TYPE_INVALID))) {
176 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
180 if (!(reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error)) ||
181 dbus_error_is_set(&error)) {
182 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
186 if (!dbus_message_get_args (reply, &error, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID) ||
187 dbus_error_is_set(&error) ||
189 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
193 if (!(db->path = avahi_strdup(path))) {
195 /* FIXME: We don't remove the object on the server side */
197 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
201 if (db->static_browse_domains && btype == AVAHI_DOMAIN_BROWSER_BROWSE) {
202 struct timeval tv = { 0, 0 };
204 if (!(db->defer_timeout = client->poll_api->timeout_new(client->poll_api, &tv, defer_timeout_callback, db))) {
205 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
210 dbus_message_unref(message);
211 dbus_message_unref(reply);
217 if (dbus_error_is_set(&error)) {
218 avahi_client_set_dbus_error(client, &error);
219 dbus_error_free(&error);
223 avahi_domain_browser_free(db);
226 dbus_message_unref(message);
229 dbus_message_unref(reply);
234 AvahiClient* avahi_domain_browser_get_client (AvahiDomainBrowser *b) {
239 int avahi_domain_browser_free (AvahiDomainBrowser *b) {
251 if (b->path && avahi_client_is_connected(b->client))
252 r = avahi_client_simple_method_call(client, b->path, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "Free");
254 AVAHI_LLIST_REMOVE(AvahiDomainBrowser, domain_browsers, client->domain_browsers, b);
256 if (b->defer_timeout)
257 b->client->poll_api->timeout_free(b->defer_timeout);
259 avahi_string_list_free(b->static_browse_domains);
266 DBusHandlerResult avahi_domain_browser_event (AvahiClient *client, AvahiBrowserEvent event, DBusMessage *message) {
267 AvahiDomainBrowser *db = NULL;
271 int32_t interface, protocol;
278 dbus_error_init (&error);
280 if (!(path = dbus_message_get_path(message)))
283 for (db = client->domain_browsers; db; db = db->domain_browsers_next)
284 if (strcmp (db->path, path) == 0)
290 interface = db->interface;
291 protocol = db->protocol;
294 case AVAHI_BROWSER_NEW:
295 case AVAHI_BROWSER_REMOVE:
297 if (!dbus_message_get_args(
299 DBUS_TYPE_INT32, &interface,
300 DBUS_TYPE_INT32, &protocol,
301 DBUS_TYPE_STRING, &domain,
302 DBUS_TYPE_UINT32, &flags,
303 DBUS_TYPE_INVALID) ||
304 dbus_error_is_set (&error)) {
305 fprintf(stderr, "Failed to parse browser event.\n");
311 case AVAHI_BROWSER_CACHE_EXHAUSTED:
312 case AVAHI_BROWSER_ALL_FOR_NOW:
315 case AVAHI_BROWSER_FAILURE: {
318 if (!dbus_message_get_args(
320 DBUS_TYPE_STRING, &etxt,
321 DBUS_TYPE_INVALID) ||
322 dbus_error_is_set (&error)) {
323 fprintf(stderr, "Failed to parse browser event.\n");
327 avahi_client_set_errno(db->client, avahi_error_dbus_to_number(etxt));
333 for (l = db->static_browse_domains; l; l = l->next)
334 if (avahi_domain_equal((char*) l->text, domain)) {
335 /* We had this entry already in the static entries */
336 return DBUS_HANDLER_RESULT_HANDLED;
339 db->callback(db, (AvahiIfIndex) interface, (AvahiProtocol) protocol, event, domain, (AvahiLookupResultFlags) flags, db->userdata);
341 return DBUS_HANDLER_RESULT_HANDLED;
344 dbus_error_free (&error);
345 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
348 /* AvahiServiceTypeBrowser */
350 AvahiServiceTypeBrowser* avahi_service_type_browser_new(
352 AvahiIfIndex interface,
353 AvahiProtocol protocol,
355 AvahiLookupFlags flags,
356 AvahiServiceTypeBrowserCallback callback,
359 AvahiServiceTypeBrowser *b = NULL;
360 DBusMessage *message = NULL, *reply = NULL;
363 int32_t i_interface, i_protocol;
369 dbus_error_init(&error);
371 if (!avahi_client_is_connected(client)) {
372 avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
379 if (!(b = avahi_new(AvahiServiceTypeBrowser, 1))) {
380 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
385 b->callback = callback;
386 b->userdata = userdata;
389 b->interface = interface;
390 b->protocol = protocol;
392 AVAHI_LLIST_PREPEND(AvahiServiceTypeBrowser, service_type_browsers, client->service_type_browsers, b);
395 if (!(b->domain = avahi_strdup(domain))) {
396 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
400 if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "ServiceTypeBrowserNew"))) {
401 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
405 i_interface = (int32_t) interface;
406 i_protocol = (int32_t) protocol;
407 u_flags = (uint32_t) flags;
409 if (!dbus_message_append_args(
411 DBUS_TYPE_INT32, &i_interface,
412 DBUS_TYPE_INT32, &i_protocol,
413 DBUS_TYPE_STRING, &domain,
414 DBUS_TYPE_UINT32, &u_flags,
415 DBUS_TYPE_INVALID)) {
416 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
420 if (!(reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error)) ||
421 dbus_error_is_set(&error)) {
422 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
426 if (!dbus_message_get_args (reply, &error, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID) ||
427 dbus_error_is_set(&error) ||
429 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
433 if (!(b->path = avahi_strdup(path))) {
435 /* FIXME: We don't remove the object on the server side */
437 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
441 dbus_message_unref(message);
442 dbus_message_unref(reply);
448 if (dbus_error_is_set(&error)) {
449 avahi_client_set_dbus_error(client, &error);
450 dbus_error_free(&error);
454 avahi_service_type_browser_free(b);
457 dbus_message_unref(message);
460 dbus_message_unref(reply);
465 AvahiClient* avahi_service_type_browser_get_client (AvahiServiceTypeBrowser *b) {
470 int avahi_service_type_browser_free (AvahiServiceTypeBrowser *b) {
477 if (b->path && avahi_client_is_connected(b->client))
478 r = avahi_client_simple_method_call(client, b->path, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "Free");
480 AVAHI_LLIST_REMOVE(AvahiServiceTypeBrowser, service_type_browsers, b->client->service_type_browsers, b);
483 avahi_free(b->domain);
488 DBusHandlerResult avahi_service_type_browser_event (AvahiClient *client, AvahiBrowserEvent event, DBusMessage *message) {
489 AvahiServiceTypeBrowser *b = NULL;
492 char *domain, *type = NULL;
493 int32_t interface, protocol;
499 dbus_error_init (&error);
501 if (!(path = dbus_message_get_path(message)))
504 for (b = client->service_type_browsers; b; b = b->service_type_browsers_next)
505 if (strcmp (b->path, path) == 0)
512 interface = b->interface;
513 protocol = b->protocol;
516 case AVAHI_BROWSER_NEW:
517 case AVAHI_BROWSER_REMOVE:
518 if (!dbus_message_get_args(
520 DBUS_TYPE_INT32, &interface,
521 DBUS_TYPE_INT32, &protocol,
522 DBUS_TYPE_STRING, &type,
523 DBUS_TYPE_STRING, &domain,
524 DBUS_TYPE_UINT32, &flags,
525 DBUS_TYPE_INVALID) ||
526 dbus_error_is_set(&error)) {
527 fprintf(stderr, "Failed to parse browser event.\n");
532 case AVAHI_BROWSER_CACHE_EXHAUSTED:
533 case AVAHI_BROWSER_ALL_FOR_NOW:
536 case AVAHI_BROWSER_FAILURE: {
539 if (!dbus_message_get_args(
541 DBUS_TYPE_STRING, &etxt,
542 DBUS_TYPE_INVALID) ||
543 dbus_error_is_set (&error)) {
544 fprintf(stderr, "Failed to parse browser event.\n");
548 avahi_client_set_errno(b->client, avahi_error_dbus_to_number(etxt));
553 b->callback(b, (AvahiIfIndex) interface, (AvahiProtocol) protocol, event, type, domain, (AvahiLookupResultFlags) flags, b->userdata);
555 return DBUS_HANDLER_RESULT_HANDLED;
558 dbus_error_free (&error);
559 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
562 /* AvahiServiceBrowser */
564 AvahiServiceBrowser* avahi_service_browser_new(
566 AvahiIfIndex interface,
567 AvahiProtocol protocol,
570 AvahiLookupFlags flags,
571 AvahiServiceBrowserCallback callback,
574 AvahiServiceBrowser *b = NULL;
575 DBusMessage *message = NULL, *reply = NULL;
578 int32_t i_protocol, i_interface;
585 dbus_error_init(&error);
587 if (!avahi_client_is_connected(client)) {
588 avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
595 if (!(b = avahi_new(AvahiServiceBrowser, 1))) {
596 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
601 b->callback = callback;
602 b->userdata = userdata;
604 b->type = b->domain = NULL;
605 b->interface = interface;
606 b->protocol = protocol;
608 AVAHI_LLIST_PREPEND(AvahiServiceBrowser, service_browsers, client->service_browsers, b);
610 if (!(b->type = avahi_strdup(type))) {
611 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
615 if (domain && domain[0])
616 if (!(b->domain = avahi_strdup(domain))) {
617 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
621 if (!(message = dbus_message_new_method_call (AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "ServiceBrowserNew"))) {
622 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
626 i_interface = (int32_t) interface;
627 i_protocol = (int32_t) protocol;
628 u_flags = (uint32_t) flags;
630 if (!dbus_message_append_args(
632 DBUS_TYPE_INT32, &i_interface,
633 DBUS_TYPE_INT32, &i_protocol,
634 DBUS_TYPE_STRING, &type,
635 DBUS_TYPE_STRING, &domain,
636 DBUS_TYPE_UINT32, &u_flags,
637 DBUS_TYPE_INVALID)) {
638 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
642 if (!(reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error)) ||
643 dbus_error_is_set(&error)) {
644 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
648 if (!dbus_message_get_args (reply, &error, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID) ||
649 dbus_error_is_set(&error) ||
651 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
655 if (!(b->path = avahi_strdup(path))) {
657 /* FIXME: We don't remove the object on the server side */
659 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
663 dbus_message_unref(message);
664 dbus_message_unref(reply);
669 if (dbus_error_is_set(&error)) {
670 avahi_client_set_dbus_error(client, &error);
671 dbus_error_free(&error);
675 avahi_service_browser_free(b);
678 dbus_message_unref(message);
681 dbus_message_unref(reply);
686 AvahiClient* avahi_service_browser_get_client (AvahiServiceBrowser *b) {
691 int avahi_service_browser_free (AvahiServiceBrowser *b) {
698 if (b->path && avahi_client_is_connected(b->client))
699 r = avahi_client_simple_method_call(client, b->path, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Free");
701 AVAHI_LLIST_REMOVE(AvahiServiceBrowser, service_browsers, b->client->service_browsers, b);
705 avahi_free(b->domain);
710 DBusHandlerResult avahi_service_browser_event(AvahiClient *client, AvahiBrowserEvent event, DBusMessage *message) {
711 AvahiServiceBrowser *b = NULL;
714 char *name = NULL, *type, *domain;
715 int32_t interface, protocol;
718 dbus_error_init (&error);
720 if (!(path = dbus_message_get_path(message)))
723 for (b = client->service_browsers; b; b = b->service_browsers_next)
724 if (strcmp (b->path, path) == 0)
732 interface = b->interface;
733 protocol = b->protocol;
736 case AVAHI_BROWSER_NEW:
737 case AVAHI_BROWSER_REMOVE:
739 if (!dbus_message_get_args (
741 DBUS_TYPE_INT32, &interface,
742 DBUS_TYPE_INT32, &protocol,
743 DBUS_TYPE_STRING, &name,
744 DBUS_TYPE_STRING, &type,
745 DBUS_TYPE_STRING, &domain,
746 DBUS_TYPE_UINT32, &flags,
747 DBUS_TYPE_INVALID) ||
748 dbus_error_is_set(&error)) {
749 fprintf(stderr, "Failed to parse browser event.\n");
754 case AVAHI_BROWSER_CACHE_EXHAUSTED:
755 case AVAHI_BROWSER_ALL_FOR_NOW:
758 case AVAHI_BROWSER_FAILURE: {
761 if (!dbus_message_get_args(
763 DBUS_TYPE_STRING, &etxt,
764 DBUS_TYPE_INVALID) ||
765 dbus_error_is_set (&error)) {
766 fprintf(stderr, "Failed to parse browser event.\n");
770 avahi_client_set_errno(b->client, avahi_error_dbus_to_number(etxt));
775 b->callback(b, (AvahiIfIndex) interface, (AvahiProtocol) protocol, event, name, type, domain, (AvahiLookupResultFlags) flags, b->userdata);
777 return DBUS_HANDLER_RESULT_HANDLED;
780 dbus_error_free (&error);
781 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
784 /* AvahiRecordBrowser */
786 AvahiRecordBrowser* avahi_record_browser_new(
788 AvahiIfIndex interface,
789 AvahiProtocol protocol,
793 AvahiLookupFlags flags,
794 AvahiRecordBrowserCallback callback,
797 AvahiRecordBrowser *b = NULL;
798 DBusMessage *message = NULL, *reply = NULL;
801 int32_t i_protocol, i_interface;
808 dbus_error_init(&error);
810 if (!avahi_client_is_connected(client)) {
811 avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
815 if (!(b = avahi_new(AvahiRecordBrowser, 1))) {
816 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
821 b->callback = callback;
822 b->userdata = userdata;
827 b->interface = interface;
828 b->protocol = protocol;
830 AVAHI_LLIST_PREPEND(AvahiRecordBrowser, record_browsers, client->record_browsers, b);
832 if (!(b->name = avahi_strdup(name))) {
833 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
837 if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "RecordBrowserNew"))) {
838 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
842 i_interface = (int32_t) interface;
843 i_protocol = (int32_t) protocol;
844 u_flags = (uint32_t) flags;
846 if (!dbus_message_append_args(
848 DBUS_TYPE_INT32, &i_interface,
849 DBUS_TYPE_INT32, &i_protocol,
850 DBUS_TYPE_STRING, &name,
851 DBUS_TYPE_UINT16, &clazz,
852 DBUS_TYPE_UINT16, &type,
853 DBUS_TYPE_UINT32, &u_flags,
854 DBUS_TYPE_INVALID)) {
855 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
859 if (!(reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error)) ||
860 dbus_error_is_set(&error)) {
861 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
865 if (!dbus_message_get_args (reply, &error, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID) ||
866 dbus_error_is_set(&error) ||
868 avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
872 if (!(b->path = avahi_strdup(path))) {
874 /* FIXME: We don't remove the object on the server side */
876 avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
880 dbus_message_unref(message);
881 dbus_message_unref(reply);
886 if (dbus_error_is_set(&error)) {
887 avahi_client_set_dbus_error(client, &error);
888 dbus_error_free(&error);
892 avahi_record_browser_free(b);
895 dbus_message_unref(message);
898 dbus_message_unref(reply);
903 AvahiClient* avahi_record_browser_get_client (AvahiRecordBrowser *b) {
908 int avahi_record_browser_free (AvahiRecordBrowser *b) {
915 if (b->path && avahi_client_is_connected(b->client))
916 r = avahi_client_simple_method_call(client, b->path, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "Free");
918 AVAHI_LLIST_REMOVE(AvahiRecordBrowser, record_browsers, b->client->record_browsers, b);
926 DBusHandlerResult avahi_record_browser_event(AvahiClient *client, AvahiBrowserEvent event, DBusMessage *message) {
927 AvahiRecordBrowser *b = NULL;
931 int32_t interface, protocol;
933 uint16_t clazz, type;
937 dbus_error_init (&error);
939 if (!(path = dbus_message_get_path(message)))
942 for (b = client->record_browsers; b; b = b->record_browsers_next)
943 if (strcmp (b->path, path) == 0)
949 interface = b->interface;
950 protocol = b->protocol;
956 case AVAHI_BROWSER_NEW:
957 case AVAHI_BROWSER_REMOVE: {
958 DBusMessageIter iter, sub;
961 if (!dbus_message_get_args (
963 DBUS_TYPE_INT32, &interface,
964 DBUS_TYPE_INT32, &protocol,
965 DBUS_TYPE_STRING, &name,
966 DBUS_TYPE_UINT16, &clazz,
967 DBUS_TYPE_UINT16, &type,
968 DBUS_TYPE_INVALID) ||
969 dbus_error_is_set(&error)) {
970 fprintf(stderr, "Failed to parse browser event.\n");
975 dbus_message_iter_init(message, &iter);
977 for (j = 0; j < 5; j++)
978 dbus_message_iter_next(&iter);
980 if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
981 dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_BYTE)
984 dbus_message_iter_recurse(&iter, &sub);
985 dbus_message_iter_get_fixed_array(&sub, &rdata, &rdata_size);
987 dbus_message_iter_next(&iter);
989 if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)
992 dbus_message_iter_get_basic(&iter, &flags);
997 case AVAHI_BROWSER_CACHE_EXHAUSTED:
998 case AVAHI_BROWSER_ALL_FOR_NOW:
1001 case AVAHI_BROWSER_FAILURE: {
1004 if (!dbus_message_get_args(
1006 DBUS_TYPE_STRING, &etxt,
1007 DBUS_TYPE_INVALID) ||
1008 dbus_error_is_set (&error)) {
1009 fprintf(stderr, "Failed to parse browser event.\n");
1013 avahi_client_set_errno(b->client, avahi_error_dbus_to_number(etxt));
1018 b->callback(b, (AvahiIfIndex) interface, (AvahiProtocol) protocol, event, name, clazz, type, rdata, (size_t) rdata_size, (AvahiLookupResultFlags) flags, b->userdata);
1020 return DBUS_HANDLER_RESULT_HANDLED;
1023 dbus_error_free (&error);
1024 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;