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-rw-r--r--avahi-core/resolve.c215
1 files changed, 0 insertions, 215 deletions
diff --git a/avahi-core/resolve.c b/avahi-core/resolve.c
deleted file mode 100644
index 42eba35..0000000
--- a/avahi-core/resolve.c
+++ /dev/null
@@ -1,215 +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 "resolve.h"
-#include "util.h"
-
-struct AvahiRecordBrowser {
- gboolean dead;
-
- AvahiServer *server;
- AvahiKey *key;
- gint interface;
- guchar protocol;
- gint n_query;
- guint sec_delay;
-
- AvahiTimeEvent *time_event;
-
- AvahiRecordBrowserCallback callback;
- gpointer userdata;
-
- AVAHI_LLIST_FIELDS(AvahiRecordBrowser, resolver);
- AVAHI_LLIST_FIELDS(AvahiRecordBrowser, by_key);
-};
-
-static void elapse(AvahiTimeEvent *e, void *userdata) {
- AvahiRecordBrowser *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 {
- AvahiRecordBrowser *record_browser;
- 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);
-
- if (cbdata->record_browser->dead)
- return NULL;
-
- cbdata->record_browser->callback(
- cbdata->record_browser,
- cbdata->interface->hardware->index,
- cbdata->interface->protocol,
- AVAHI_BROWSER_NEW,
- e->record,
- cbdata->record_browser->userdata);
-
- return NULL;
-}
-
-static void scan_interface_callback(AvahiInterfaceMonitor *m, AvahiInterface *i, gpointer userdata) {
- AvahiRecordBrowser *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);
-}
-
-AvahiRecordBrowser *avahi_record_browser_new(AvahiServer *server, gint interface, guchar protocol, AvahiKey *key, AvahiRecordBrowserCallback callback, gpointer userdata) {
- AvahiRecordBrowser *b, *t;
- GTimeVal tv;
-
- g_assert(server);
- g_assert(key);
- g_assert(callback);
-
- g_assert(!avahi_key_is_pattern(key));
-
- b = g_new(AvahiRecordBrowser, 1);
- b->dead = FALSE;
- b->server = server;
- b->key = avahi_key_ref(key);
- b->interface = interface;
- b->protocol = protocol;
- b->callback = callback;
- b->userdata = userdata;
- b->n_query = 1;
- b->sec_delay = 1;
-
- avahi_server_post_query(b->server, b->interface, b->protocol, b->key);
-
- avahi_elapse_time(&tv, b->sec_delay*1000, 0);
- b->time_event = avahi_time_event_queue_add(server->time_event_queue, &tv, elapse, b);
-
- AVAHI_LLIST_PREPEND(AvahiRecordBrowser, resolver, server->record_browsers, b);
-
- /* Add the new entry to the record_browser hash table */
- t = g_hash_table_lookup(server->record_browser_hashtable, key);
- AVAHI_LLIST_PREPEND(AvahiRecordBrowser, by_key, t, b);
- g_hash_table_replace(server->record_browser_hashtable, key, t);
-
- /* Scan the caches */
- avahi_interface_monitor_walk(b->server->monitor, b->interface, b->protocol, scan_interface_callback, b);
-
- return b;
-}
-
-void avahi_record_browser_free(AvahiRecordBrowser *b) {
- g_assert(b);
- g_assert(!b->dead);
-
- b->dead = TRUE;
- b->server->need_browser_cleanup = TRUE;
-
- if (b->time_event) {
- avahi_time_event_queue_remove(b->server->time_event_queue, b->time_event);
- b->time_event = NULL;
- }
-}
-
-void avahi_record_browser_destroy(AvahiRecordBrowser *b) {
- AvahiRecordBrowser *t;
-
- g_assert(b);
-
- AVAHI_LLIST_REMOVE(AvahiRecordBrowser, resolver, b->server->record_browsers, b);
-
- t = g_hash_table_lookup(b->server->record_browser_hashtable, b->key);
- AVAHI_LLIST_REMOVE(AvahiRecordBrowser, by_key, t, b);
- if (t)
- g_hash_table_replace(b->server->record_browser_hashtable, t->key, t);
- else
- g_hash_table_remove(b->server->record_browser_hashtable, b->key);
-
- if (b->time_event)
- avahi_time_event_queue_remove(b->server->time_event_queue, b->time_event);
- avahi_key_unref(b->key);
-
- g_free(b);
-}
-
-void avahi_browser_cleanup(AvahiServer *server) {
- AvahiRecordBrowser *b;
- AvahiRecordBrowser *n;
-
- g_assert(server);
-
- for (b = server->record_browsers; b; b = n) {
- n = b->resolver_next;
-
- if (b->dead)
- avahi_record_browser_destroy(b);
- }
-
- server->need_browser_cleanup = FALSE;
-}
-
-void avahi_browser_notify(AvahiServer *server, AvahiInterface *i, AvahiRecord *record, AvahiBrowserEvent event) {
- AvahiRecordBrowser *b;
-
- g_assert(server);
- g_assert(record);
-
- for (b = g_hash_table_lookup(server->record_browser_hashtable, record->key); b; b = b->by_key_next)
- if (!b->dead && avahi_interface_match(i, b->interface, b->protocol))
- b->callback(b, i->hardware->index, i->protocol, event, record, b->userdata);
-}
-
-gboolean avahi_is_subscribed(AvahiServer *server, AvahiInterface *i, AvahiKey *k) {
- AvahiRecordBrowser *b;
- g_assert(server);
- g_assert(k);
-
- for (b = g_hash_table_lookup(server->record_browser_hashtable, k); b; b = b->by_key_next)
- if (!b->dead && avahi_interface_match(i, b->interface, b->protocol))
- return TRUE;
-
- return FALSE;
-}