add support for service subtypes: avahi_server_add_service_subtype()

[catta] / examples / core-publish-service.c

diff --git a/examples/core-publish-service.c b/examples/core-publish-service.c
index 67f88dbac144580717b39b2e3596e5b4032dd540..f826a5f4e7a43e88d6e6f0057a3c0036b6964800 100644 (file)
--- a/examples/core-publish-service.c
+++ b/examples/core-publish-service.c
@@ -85,17 +85,23 @@ static void create_services(AvahiServer *s) {
     snprintf(r, sizeof(r), "random=%i", rand());
 
     /* Add the service for IPP */
-    if ((ret = avahi_server_add_service(s, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, name, "_ipp._tcp", NULL, NULL, 651, "test=blah", r, NULL)) < 0) {
+    if ((ret = avahi_server_add_service(s, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, name, "_ipp._tcp", NULL, NULL, 651, "test=blah", r, NULL)) < 0) {
         fprintf(stderr, "Failed to add _ipp._tcp service: %s\n", avahi_strerror(ret));
         goto fail;
     }
 
     /* Add the same service for BSD LPR */
-    if ((ret = avahi_server_add_service(s, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, name, "_printer._tcp", NULL, NULL, 515, NULL)) < 0) {
+    if ((ret = avahi_server_add_service(s, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, name, "_printer._tcp", NULL, NULL, 515, NULL)) < 0) {
         fprintf(stderr, "Failed to add _printer._tcp service: %s\n", avahi_strerror(ret));
         goto fail;
     }
 
+    /* Add an additional (hypothetic) subtype */
+    if ((ret = avahi_server_add_service_subtype(s, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, name, "_printer._tcp", NULL, "_magic._sub._printer._tcp") < 0)) {
+        fprintf(stderr, "Failed to add subtype _magic._sub._printer._tcp: %s\n", avahi_strerror(ret));
+        goto fail;
+    }
+
     /* Tell the server to register the service */
     if ((ret = avahi_s_entry_group_commit(group)) < 0) {
         fprintf(stderr, "Failed to commit entry_group: %s\n", avahi_strerror(ret));