+++ /dev/null
-#include "timeeventq.h"
-#include "util.h"
-
-static gint compare(gconstpointer _a, gconstpointer _b) {
- const AvahiTimeEvent *a = _a, *b = _b;
-
- return avahi_timeval_compare(&a->expiry, &b->expiry);
-}
-
-static gboolean prepare_func(GSource *source, gint *timeout) {
- AvahiTimeEventQueue *q = (AvahiTimeEventQueue*) source;
- AvahiTimeEvent *e;
- GTimeVal now;
-
- g_assert(source);
- g_assert(timeout);
-
- if (!q->prioq->root) {
- *timeout = -1;
- return FALSE;
- }
-
- e = q->prioq->root->data;
- g_assert(e);
-
- g_source_get_current_time(source, &now);
-
- if (avahi_timeval_compare(&now, &e->expiry) >= 0) {
- *timeout = -1;
- return TRUE;
- }
-
- *timeout = (gint) (avahi_timeval_diff(&e->expiry, &now)/1000);
-
- return FALSE;
-}
-
-static gboolean check_func(GSource *source) {
- AvahiTimeEventQueue *q = (AvahiTimeEventQueue*) source;
- AvahiTimeEvent *e;
- GTimeVal now;
-
- g_assert(source);
-
- if (!q->prioq->root)
- return FALSE;
-
- e = q->prioq->root->data;
- g_assert(e);
-
- g_source_get_current_time(source, &now);
-
- return avahi_timeval_compare(&now, &e->expiry) >= 0;
-}
-
-static gboolean dispatch_func(GSource *source, GSourceFunc callback, gpointer user_data) {
- AvahiTimeEventQueue *q = (AvahiTimeEventQueue*) source;
- GTimeVal now;
-
- g_assert(source);
-
- g_source_get_current_time(source, &now);
-
- while (q->prioq->root) {
- AvahiTimeEvent *e = q->prioq->root->data;
-
- if (avahi_timeval_compare(&now, &e->expiry) < 0)
- break;
-
- g_assert(e->callback);
- e->callback(e, e->userdata);
- }
-
- return TRUE;
-}
-
-AvahiTimeEventQueue* avahi_time_event_queue_new(GMainContext *context, gint priority) {
- AvahiTimeEventQueue *q;
-
- static GSourceFuncs source_funcs = {
- prepare_func,
- check_func,
- dispatch_func,
- NULL,
- NULL,
- NULL
- };
-
- q = (AvahiTimeEventQueue*) g_source_new(&source_funcs, sizeof(AvahiTimeEventQueue));
- q->prioq = avahi_prio_queue_new(compare);
-
- g_source_set_priority((GSource*) q, priority);
-
- g_source_attach(&q->source, context);
-
- return q;
-}
-
-void avahi_time_event_queue_free(AvahiTimeEventQueue *q) {
- g_assert(q);
-
- while (q->prioq->root)
- avahi_time_event_queue_remove(q, q->prioq->root->data);
- avahi_prio_queue_free(q->prioq);
-
- g_source_destroy(&q->source);
- g_source_unref(&q->source);
-}
-
-AvahiTimeEvent* avahi_time_event_queue_add(AvahiTimeEventQueue *q, const GTimeVal *timeval, void (*callback)(AvahiTimeEvent *e, void *userdata), void *userdata) {
- AvahiTimeEvent *e;
-
- g_assert(q);
- g_assert(timeval);
- g_assert(callback);
- g_assert(userdata);
-
- e = g_new(AvahiTimeEvent, 1);
- e->queue = q;
- e->expiry = *timeval;
- e->callback = callback;
- e->userdata = userdata;
-
- e->node = avahi_prio_queue_put(q->prioq, e);
-
- return e;
-}
-
-void avahi_time_event_queue_remove(AvahiTimeEventQueue *q, AvahiTimeEvent *e) {
- g_assert(q);
- g_assert(e);
- g_assert(e->queue == q);
-
- avahi_prio_queue_remove(q->prioq, e->node);
- g_free(e);
-}
-
-void avahi_time_event_queue_update(AvahiTimeEventQueue *q, AvahiTimeEvent *e, const GTimeVal *timeval) {
- g_assert(q);
- g_assert(e);
- g_assert(e->queue == q);
-
- e->expiry = *timeval;
-
- avahi_prio_queue_shuffle(q->prioq, e->node);
-}
-
-AvahiTimeEvent* avahi_time_event_queue_root(AvahiTimeEventQueue *q) {
- g_assert(q);
-
- return q->prioq->root ? q->prioq->root->data : NULL;
-}
-
-AvahiTimeEvent* avahi_time_event_next(AvahiTimeEvent *e) {
- g_assert(e);
-
- return e->node->next->data;
-}
-
-