]> git.meshlink.io Git - catta/blobdiff - subscribe.c
Rename flx_* to avahi_*
[catta] / subscribe.c
index 7fd264d96b21e4ef100ff352ede520d3bd30364c..902e966f2eecf95c67e24f8d64307f842885a512 100644 (file)
@@ -1,48 +1,73 @@
 #include "subscribe.h"
 #include "util.h"
 
-static void elapse(flxTimeEvent *e, void *userdata) {
-    flxSubscription *s = userdata;
+static void elapse(AvahiTimeEvent *e, void *userdata) {
+    AvahiSubscription *s = userdata;
     GTimeVal tv;
     gchar *t;
     
     g_assert(s);
 
-    flx_server_post_query(s->server, s->interface, s->protocol, s->key);
+    avahi_server_post_query(s->server, s->interface, s->protocol, s->key);
 
     if (s->n_query++ <= 8)
         s->sec_delay *= 2;
 
-    g_message("%i. Continuous querying for %s", s->n_query, t = flx_key_to_string(s->key));
+    g_message("%i. Continuous querying for %s", s->n_query, t = avahi_key_to_string(s->key));
     g_free(t);
     
-    flx_elapse_time(&tv, s->sec_delay*1000, 0);
-    flx_time_event_queue_update(s->server->time_event_queue, s->time_event, &tv);
+    avahi_elapse_time(&tv, s->sec_delay*1000, 0);
+    avahi_time_event_queue_update(s->server->time_event_queue, s->time_event, &tv);
 }
 
-static void scan_cache_callback(flxInterfaceMonitor *m, flxInterface *i, gpointer userdata) {
-    flxSubscription *s = userdata;
-    flxCacheEntry *e;
+struct cbdata {
+    AvahiSubscription *subscription;
+    AvahiInterface *interface;
+};
+
+static gpointer scan_cache_callback(AvahiCache *c, AvahiKey *pattern, AvahiCacheEntry *e, gpointer userdata) {
+    struct cbdata *cbdata = userdata;
+
+    g_assert(c);
+    g_assert(pattern);
+    g_assert(e);
+    g_assert(cbdata);
+
+    cbdata->subscription->callback(
+        cbdata->subscription,
+        e->record,
+        cbdata->interface->hardware->index,
+        cbdata->interface->protocol,
+        AVAHI_SUBSCRIPTION_NEW,
+        cbdata->subscription->userdata);
+
+    return NULL;
+}
+
+static void scan_interface_callback(AvahiInterfaceMonitor *m, AvahiInterface *i, gpointer userdata) {
+    AvahiSubscription *s = userdata;
+    struct cbdata cbdata = { s, i };
 
     g_assert(m);
     g_assert(i);
     g_assert(s);
 
-    for (e = flx_cache_lookup_key(i->cache, s->key); e; e = e->by_name_next)
-        s->callback(s, e->record, i->hardware->index, i->protocol, FLX_SUBSCRIPTION_NEW, s->userdata);
+    avahi_cache_walk(i->cache, s->key, scan_cache_callback, &cbdata);
 }
 
-flxSubscription *flx_subscription_new(flxServer *server, flxKey *key, gint interface, guchar protocol, flxSubscriptionCallback callback, gpointer userdata) {
-    flxSubscription *s, *t;
+AvahiSubscription *avahi_subscription_new(AvahiServer *server, AvahiKey *key, gint interface, guchar protocol, AvahiSubscriptionCallback callback, gpointer userdata) {
+    AvahiSubscription *s, *t;
     GTimeVal tv;
 
     g_assert(server);
     g_assert(key);
     g_assert(callback);
 
-    s = g_new(flxSubscription, 1);
+    g_assert(!avahi_key_is_pattern(key));
+    
+    s = g_new(AvahiSubscription, 1);
     s->server = server;
-    s->key = flx_key_ref(key);
+    s->key = avahi_key_ref(key);
     s->interface = interface;
     s->protocol = protocol;
     s->callback = callback;
@@ -50,53 +75,60 @@ flxSubscription *flx_subscription_new(flxServer *server, flxKey *key, gint inter
     s->n_query = 1;
     s->sec_delay = 1;
 
-    flx_server_post_query(s->server, s->interface, s->protocol, s->key);
+    avahi_server_post_query(s->server, s->interface, s->protocol, s->key);
     
-    flx_elapse_time(&tv, s->sec_delay*1000, 0);
-    s->time_event = flx_time_event_queue_add(server->time_event_queue, &tv, elapse, s);
+    avahi_elapse_time(&tv, s->sec_delay*1000, 0);
+    s->time_event = avahi_time_event_queue_add(server->time_event_queue, &tv, elapse, s);
 
-    FLX_LLIST_PREPEND(flxSubscription, subscriptions, server->subscriptions, s);
+    AVAHI_LLIST_PREPEND(AvahiSubscription, subscriptions, server->subscriptions, s);
 
     /* Add the new entry to the subscription hash table */
     t = g_hash_table_lookup(server->subscription_hashtable, key);
-    FLX_LLIST_PREPEND(flxSubscription, by_key, t, s);
+    AVAHI_LLIST_PREPEND(AvahiSubscription, by_key, t, s);
     g_hash_table_replace(server->subscription_hashtable, key, t);
 
     /* Scan the caches */
-    flx_interface_monitor_walk(s->server->monitor, s->interface, s->protocol, scan_cache_callback, s);
+    avahi_interface_monitor_walk(s->server->monitor, s->interface, s->protocol, scan_interface_callback, s);
     
     return s;
 }
 
-void flx_subscription_free(flxSubscription *s) {
-    flxSubscription *t;
+void avahi_subscription_free(AvahiSubscription *s) {
+    AvahiSubscription *t;
     
     g_assert(s);
 
-    FLX_LLIST_REMOVE(flxSubscription, subscriptions, s->server->subscriptions, s);
+    AVAHI_LLIST_REMOVE(AvahiSubscription, subscriptions, s->server->subscriptions, s);
 
     t = g_hash_table_lookup(s->server->subscription_hashtable, s->key);
-    FLX_LLIST_REMOVE(flxSubscription, by_key, t, s);
+    AVAHI_LLIST_REMOVE(AvahiSubscription, by_key, t, s);
     if (t)
         g_hash_table_replace(s->server->subscription_hashtable, t->key, t);
     else
         g_hash_table_remove(s->server->subscription_hashtable, s->key);
     
-    flx_time_event_queue_remove(s->server->time_event_queue, s->time_event);
-    flx_key_unref(s->key);
+    avahi_time_event_queue_remove(s->server->time_event_queue, s->time_event);
+    avahi_key_unref(s->key);
 
     
     g_free(s);
 }
 
-void flx_subscription_notify(flxServer *server, flxInterface *i, flxRecord *record, flxSubscriptionEvent event) {
-    flxSubscription *s;
+void avahi_subscription_notify(AvahiServer *server, AvahiInterface *i, AvahiRecord *record, AvahiSubscriptionEvent event) {
+    AvahiSubscription *s;
+    AvahiKey *pattern;
     
     g_assert(server);
     g_assert(record);
 
     for (s = g_hash_table_lookup(server->subscription_hashtable, record->key); s; s = s->by_key_next)
-        if (flx_interface_match(i, s->interface, s->protocol))
+        if (avahi_interface_match(i, s->interface, s->protocol))
             s->callback(s, record, i->hardware->index, i->protocol, event, s->userdata);
-    
+}
+
+gboolean avahi_is_subscribed(AvahiServer *server, AvahiKey *k) {
+    g_assert(server);
+    g_assert(k);
+
+    return !!g_hash_table_lookup(server->subscription_hashtable, k);
 }