-/* $Id$ */
-
/***
This file is part of avahi.
-
+
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
-
+
avahi is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
return avahi_timeval_compare(&a->last_run, &b->last_run);
}
+static AvahiTimeEvent* time_event_queue_root(AvahiTimeEventQueue *q) {
+ assert(q);
+
+ return q->prioq->root ? q->prioq->root->data : NULL;
+}
+
static void update_timeout(AvahiTimeEventQueue *q) {
AvahiTimeEvent *e;
assert(q);
- if ((e = avahi_time_event_queue_root(q)))
+ if ((e = time_event_queue_root(q)))
q->poll_api->timeout_update(q->timeout, &e->expiry);
else
q->poll_api->timeout_update(q->timeout, NULL);
}
-static void expiration_event(AvahiTimeout *timeout, void *userdata) {
- struct timeval now;
+static void expiration_event(AVAHI_GCC_UNUSED AvahiTimeout *timeout, void *userdata) {
AvahiTimeEventQueue *q = userdata;
AvahiTimeEvent *e;
- gettimeofday(&now, NULL);
-
- if ((e = avahi_time_event_queue_root(q))) {
+ if ((e = time_event_queue_root(q))) {
+ struct timeval now;
+
+ gettimeofday(&now, NULL);
/* Check if expired */
if (avahi_timeval_compare(&now, &e->expiry) >= 0) {
/* Run it */
assert(e->callback);
e->callback(e, e->userdata);
+
+ update_timeout(q);
+ return;
}
}
+ avahi_log_debug(__FILE__": Strange, expiration_event() called, but nothing really happened.");
update_timeout(q);
}
struct timeval now;
assert(e);
+ return; /*** DO WE REALLY NEED THIS? ***/
+
gettimeofday(&now, NULL);
if (avahi_timeval_compare(&now, &e->expiry) > 0)
if (!(q->prioq = avahi_prio_queue_new(compare)))
goto oom;
- if (!(q->timeout = poll_api->timeout_new(poll_api, NULL, expiration_event, q)))
+ if (!(q->timeout = poll_api->timeout_new(poll_api, NULL, expiration_event, q)))
goto oom;
-
+
return q;
oom:
if (q->prioq)
avahi_prio_queue_free(q->prioq);
}
-
+
return NULL;
}
void avahi_time_event_queue_free(AvahiTimeEventQueue *q) {
AvahiTimeEvent *e;
-
+
assert(q);
- while ((e = avahi_time_event_queue_root(q)))
+ while ((e = time_event_queue_root(q)))
avahi_time_event_free(e);
avahi_prio_queue_free(q->prioq);
q->poll_api->timeout_free(q->timeout);
-
+
avahi_free(q);
}
const struct timeval *timeval,
AvahiTimeEventCallback callback,
void* userdata) {
-
+
AvahiTimeEvent *e;
-
+
assert(q);
assert(callback);
assert(userdata);
avahi_log_error(__FILE__": Out of memory");
return NULL; /* OOM */
}
-
+
e->queue = q;
e->callback = callback;
e->userdata = userdata;
e->expiry.tv_sec = 0;
e->expiry.tv_usec = 0;
}
-
+
fix_expiry_time(e);
-
+
e->last_run.tv_sec = 0;
e->last_run.tv_usec = 0;
e->expiry = *timeval;
fix_expiry_time(e);
avahi_prio_queue_shuffle(e->queue->prioq, e->node);
-
- update_timeout(e->queue);
-}
-AvahiTimeEvent* avahi_time_event_queue_root(AvahiTimeEventQueue *q) {
- assert(q);
-
- return q->prioq->root ? q->prioq->root->data : NULL;
-}
-
-AvahiTimeEvent* avahi_time_event_next(AvahiTimeEvent *e) {
- assert(e);
-
- return e->node->next->data;
+ update_timeout(e->queue);
}
-