#include "announce.h"
#include "log.h"
+#include "rr-util.h"
#define AVAHI_ANNOUNCEMENT_JITTER_MSEC 250
#define AVAHI_PROBE_JITTER_MSEC 250
#define AVAHI_PROBE_INTERVAL_MSEC 250
-static void remove_announcement(AvahiServer *s, AvahiAnnouncement *a) {
+static void remove_announcer(AvahiServer *s, AvahiAnnouncer *a) {
assert(s);
assert(a);
if (a->time_event)
avahi_time_event_free(a->time_event);
- AVAHI_LLIST_REMOVE(AvahiAnnouncement, by_interface, a->interface->announcements, a);
- AVAHI_LLIST_REMOVE(AvahiAnnouncement, by_entry, a->entry->announcements, a);
+ AVAHI_LLIST_REMOVE(AvahiAnnouncer, by_interface, a->interface->announcers, a);
+ AVAHI_LLIST_REMOVE(AvahiAnnouncer, by_entry, a->entry->announcers, a);
avahi_free(a);
}
static void elapse_announce(AvahiTimeEvent *e, void *userdata);
-static void set_timeout(AvahiAnnouncement *a, const struct timeval *tv) {
+static void set_timeout(AvahiAnnouncer *a, const struct timeval *tv) {
assert(a);
if (!tv) {
}
}
-static void next_state(AvahiAnnouncement *a);
+static void next_state(AvahiAnnouncer *a);
void avahi_s_entry_group_check_probed(AvahiSEntryGroup *g, int immediately) {
AvahiEntry *e;
if (g->dead)
return;
- for (e = g->entries; e; e = e->entries_next) {
- AvahiAnnouncement *a;
+ for (e = g->entries; e; e = e->by_group_next) {
+ AvahiAnnouncer *a;
- for (a = e->announcements; a; a = a->by_entry_next) {
-
+ for (a = e->announcers; a; a = a->by_entry_next) {
+
if (a->state != AVAHI_WAITING)
continue;
}
}
-static void next_state(AvahiAnnouncement *a) {
+static void next_state(AvahiAnnouncer *a) {
assert(a);
-/* avahi_log_debug("%i -- %u", a->state, a->n_iteration); */
-
if (a->state == AVAHI_WAITING) {
assert(a->entry->group);
if (a->n_iteration >= 4) {
/* Probing done */
-/* char *t; */
-
-/* avahi_log_debug("Enough probes for record [%s]", t = avahi_record_to_string(a->entry->record)); */
-/* avahi_free(t); */
-
if (a->entry->group) {
assert(a->entry->group->n_probing);
a->entry->group->n_probing--;
avahi_server_generate_response(a->server, a->interface, NULL, NULL, 0, 0, 0);
if (++a->n_iteration >= 4) {
-/* char *t; */
/* Announcing done */
-/* avahi_log_debug("Enough announcements for record [%s]", t = avahi_record_to_string(a->entry->record)); */
-/* avahi_free(t); */
-
a->state = AVAHI_ESTABLISHED;
set_timeout(a, NULL);
next_state(userdata);
}
-AvahiAnnouncement *avahi_get_announcement(AvahiServer *s, AvahiEntry *e, AvahiInterface *i) {
- AvahiAnnouncement *a;
+static AvahiAnnouncer *get_announcer(AvahiServer *s, AvahiEntry *e, AvahiInterface *i) {
+ AvahiAnnouncer *a;
assert(s);
assert(e);
assert(i);
- for (a = e->announcements; a; a = a->by_entry_next)
+ for (a = e->announcers; a; a = a->by_entry_next)
if (a->interface == i)
return a;
return NULL;
}
-static void go_to_initial_state(AvahiAnnouncement *a, int immediately) {
+static void go_to_initial_state(AvahiAnnouncer *a) {
AvahiEntry *e;
struct timeval tv;
set_timeout(a, NULL);
}
-static void new_announcement(AvahiServer *s, AvahiInterface *i, AvahiEntry *e) {
- AvahiAnnouncement *a;
-/* char *t; */
+static void new_announcer(AvahiServer *s, AvahiInterface *i, AvahiEntry *e) {
+ AvahiAnnouncer *a;
assert(s);
assert(i);
assert(e);
assert(!e->dead);
-/* avahi_log_debug("NEW ANNOUNCEMENT: %s.%i [%s]", i->hardware->name, i->protocol, t = avahi_record_to_string(e->record)); */
-/* avahi_free(t); */
-
if (!avahi_interface_match(i, e->interface, e->protocol) || !i->announcing || !avahi_entry_is_commited(e))
return;
- /* We don't want duplicate announcements */
- if (avahi_get_announcement(s, e, i))
+ /* We don't want duplicate announcers */
+ if (get_announcer(s, e, i))
return;
- if ((!(a = avahi_new(AvahiAnnouncement, 1)))) {
+ if ((!(a = avahi_new(AvahiAnnouncer, 1)))) {
avahi_log_error(__FILE__": Out of memory.");
return;
}
a->entry = e;
a->time_event = NULL;
- AVAHI_LLIST_PREPEND(AvahiAnnouncement, by_interface, i->announcements, a);
- AVAHI_LLIST_PREPEND(AvahiAnnouncement, by_entry, e->announcements, a);
+ AVAHI_LLIST_PREPEND(AvahiAnnouncer, by_interface, i->announcers, a);
+ AVAHI_LLIST_PREPEND(AvahiAnnouncer, by_entry, e->announcers, a);
- go_to_initial_state(a, 0);
-
-/* avahi_log_debug("New announcement on interface %s.%i for entry [%s] state=%i", i->hardware->name, i->protocol, t = avahi_record_to_string(e->record), a->state); */
-/* avahi_free(t); */
+ go_to_initial_state(a);
}
void avahi_announce_interface(AvahiServer *s, AvahiInterface *i) {
for (e = s->entries; e; e = e->entries_next)
if (!e->dead)
- new_announcement(s, i, e);
+ new_announcer(s, i, e);
}
static void announce_walk_callback(AvahiInterfaceMonitor *m, AvahiInterface *i, void* userdata) {
assert(e);
assert(!e->dead);
- new_announcement(m->server, i, e);
+ new_announcer(m->server, i, e);
}
void avahi_announce_entry(AvahiServer *s, AvahiEntry *e) {
}
int avahi_entry_is_registered(AvahiServer *s, AvahiEntry *e, AvahiInterface *i) {
- AvahiAnnouncement *a;
+ AvahiAnnouncer *a;
assert(s);
assert(e);
assert(i);
assert(!e->dead);
- if (!(a = avahi_get_announcement(s, e, i)))
+ if (!(a = get_announcer(s, e, i)))
return 0;
return
}
int avahi_entry_is_probing(AvahiServer *s, AvahiEntry *e, AvahiInterface *i) {
- AvahiAnnouncement *a;
+ AvahiAnnouncer *a;
assert(s);
assert(e);
assert(i);
assert(!e->dead);
- if (!(a = avahi_get_announcement(s, e, i)))
+ if (!(a = get_announcer(s, e, i)))
return 0;
-
-/* avahi_log_debug("state: %i", a->state); */
return
a->state == AVAHI_PROBING ||
}
void avahi_entry_return_to_initial_state(AvahiServer *s, AvahiEntry *e, AvahiInterface *i) {
- AvahiAnnouncement *a;
+ AvahiAnnouncer *a;
assert(s);
assert(e);
assert(i);
- if (!(a = avahi_get_announcement(s, e, i)))
+ if (!(a = get_announcer(s, e, i)))
return;
if (a->state == AVAHI_PROBING && a->entry->group)
a->entry->group->n_probing--;
- go_to_initial_state(a, 1);
+ go_to_initial_state(a);
}
static AvahiRecord *make_goodbye_record(AvahiRecord *r) {
-/* char *t; */
AvahiRecord *g;
assert(r);
-/* avahi_log_debug("Preparing goodbye for record [%s]", t = avahi_record_to_string(r)); */
-/* avahi_free(t); */
-
if (!(g = avahi_record_copy(r)))
return NULL; /* OOM */
avahi_record_unref(g);
}
-static void reannounce(AvahiAnnouncement *a) {
+static void reannounce(AvahiAnnouncer *a) {
AvahiEntry *e;
struct timeval tv;
else if (e->flags & AVAHI_PUBLISH_NO_ANNOUNCE)
- /* No announcement needed */
+ /* No announcer needed */
a->state = AVAHI_ESTABLISHED;
else {
static void reannounce_walk_callback(AvahiInterfaceMonitor *m, AvahiInterface *i, void* userdata) {
AvahiEntry *e = userdata;
- AvahiAnnouncement *a;
+ AvahiAnnouncer *a;
assert(m);
assert(i);
assert(e);
assert(!e->dead);
- if (!(a = avahi_get_announcement(m->server, e, i)))
+ if (!(a = get_announcer(m->server, e, i)))
return;
reannounce(a);
}
if (remove)
- while (i->announcements)
- remove_announcement(s, i->announcements);
+ while (i->announcers)
+ remove_announcer(s, i->announcers);
}
void avahi_goodbye_entry(AvahiServer *s, AvahiEntry *e, int send_goodbye, int remove) {
avahi_interface_monitor_walk(s->monitor, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, send_goodbye_callback, e);
if (remove)
- while (e->announcements)
- remove_announcement(s, e->announcements);
-}
-
-void avahi_goodbye_all(AvahiServer *s, int send_goodbye, int remove) {
- AvahiEntry *e;
-
- assert(s);
-
- for (e = s->entries; e; e = e->entries_next)
- if (!e->dead)
- avahi_goodbye_entry(s, e, send_goodbye, remove);
-
+ while (e->announcers)
+ remove_announcer(s, e->announcers);
}
projects / catta / blobdiff