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authorLennart Poettering <lennart@poettering.net>2005-05-20 23:07:12 +0000
committerLennart Poettering <lennart@poettering.net>2005-05-20 23:07:12 +0000
commit3a57a2e982bbe5c4b615871013c86b75fe21b984 (patch)
tree8add2e009c0e6a27e55669687604d3b3487611df /avahi-core/subscribe.c
parenta29887070855153ac64a3503e2f0004c2056f8e8 (diff)
* rename subscribe.[ch] to resolve.[ch]
git-svn-id: file:///home/lennart/svn/public/avahi/trunk@81 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
Diffstat (limited to 'avahi-core/subscribe.c')
-rw-r--r--avahi-core/subscribe.c158
1 files changed, 0 insertions, 158 deletions
diff --git a/avahi-core/subscribe.c b/avahi-core/subscribe.c
deleted file mode 100644
index db5ed88..0000000
--- a/avahi-core/subscribe.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* $Id$ */
-
-/***
- 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
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "subscribe.h"
-#include "util.h"
-
-static void elapse(AvahiTimeEvent *e, void *userdata) {
- AvahiRecordResolver *s = userdata;
- GTimeVal tv;
-/* gchar *t; */
-
- g_assert(s);
-
- 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 = avahi_key_to_string(s->key)); */
-/* g_free(t); */
-
- avahi_elapse_time(&tv, s->sec_delay*1000, 0);
- avahi_time_event_queue_update(s->server->time_event_queue, s->time_event, &tv);
-}
-
-struct cbdata {
- AvahiRecordResolver *record_resolver;
- 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->record_resolver->callback(
- cbdata->record_resolver,
- cbdata->interface->hardware->index,
- cbdata->interface->protocol,
- AVAHI_BROWSER_NEW,
- e->record,
- cbdata->record_resolver->userdata);
-
- return NULL;
-}
-
-static void scan_interface_callback(AvahiInterfaceMonitor *m, AvahiInterface *i, gpointer userdata) {
- AvahiRecordResolver *s = userdata;
- struct cbdata cbdata = { s, i };
-
- g_assert(m);
- g_assert(i);
- g_assert(s);
-
- avahi_cache_walk(i->cache, s->key, scan_cache_callback, &cbdata);
-}
-
-AvahiRecordResolver *avahi_record_resolver_new(AvahiServer *server, gint interface, guchar protocol, AvahiKey *key, AvahiRecordResolverCallback callback, gpointer userdata) {
- AvahiRecordResolver *s, *t;
- GTimeVal tv;
-
- g_assert(server);
- g_assert(key);
- g_assert(callback);
-
- g_assert(!avahi_key_is_pattern(key));
-
- s = g_new(AvahiRecordResolver, 1);
- s->server = server;
- s->key = avahi_key_ref(key);
- s->interface = interface;
- s->protocol = protocol;
- s->callback = callback;
- s->userdata = userdata;
- s->n_query = 1;
- s->sec_delay = 1;
-
- avahi_server_post_query(s->server, s->interface, s->protocol, s->key);
-
- avahi_elapse_time(&tv, s->sec_delay*1000, 0);
- s->time_event = avahi_time_event_queue_add(server->time_event_queue, &tv, elapse, s);
-
- AVAHI_LLIST_PREPEND(AvahiRecordResolver, resolver, server->record_resolvers, s);
-
- /* Add the new entry to the record_resolver hash table */
- t = g_hash_table_lookup(server->record_resolver_hashtable, key);
- AVAHI_LLIST_PREPEND(AvahiRecordResolver, by_key, t, s);
- g_hash_table_replace(server->record_resolver_hashtable, key, t);
-
- /* Scan the caches */
- avahi_interface_monitor_walk(s->server->monitor, s->interface, s->protocol, scan_interface_callback, s);
-
- return s;
-}
-
-void avahi_record_resolver_free(AvahiRecordResolver *s) {
- AvahiRecordResolver *t;
-
- g_assert(s);
-
- AVAHI_LLIST_REMOVE(AvahiRecordResolver, resolver, s->server->record_resolvers, s);
-
- t = g_hash_table_lookup(s->server->record_resolver_hashtable, s->key);
- AVAHI_LLIST_REMOVE(AvahiRecordResolver, by_key, t, s);
- if (t)
- g_hash_table_replace(s->server->record_resolver_hashtable, t->key, t);
- else
- g_hash_table_remove(s->server->record_resolver_hashtable, s->key);
-
- avahi_time_event_queue_remove(s->server->time_event_queue, s->time_event);
- avahi_key_unref(s->key);
-
-
- g_free(s);
-}
-
-void avahi_resolver_notify(AvahiServer *server, AvahiInterface *i, AvahiRecord *record, AvahiBrowserEvent event) {
- AvahiRecordResolver *s;
-
- g_assert(server);
- g_assert(record);
-
- for (s = g_hash_table_lookup(server->record_resolver_hashtable, record->key); s; s = s->by_key_next)
- if (avahi_interface_match(i, s->interface, s->protocol))
- s->callback(s, i->hardware->index, i->protocol, event, record, s->userdata);
-}
-
-gboolean avahi_is_subscribed(AvahiServer *server, AvahiKey *k) {
- g_assert(server);
- g_assert(k);
-
- return !!g_hash_table_lookup(server->record_resolver_hashtable, k);
-}