-/* $Id$ */
-
/***
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
#include <config.h>
#endif
+#include <stdlib.h>
+
#include <avahi-common/domain.h>
#include <avahi-common/malloc.h>
#include <avahi-common/error.h>
struct AvahiSDomainBrowser {
int ref;
-
+
AvahiServer *server;
-
+
AvahiSRecordBrowser *record_browser;
AvahiDomainBrowserType type;
AvahiTimeEvent *defer_event;
int all_for_now_scheduled;
-
+
AVAHI_LLIST_FIELDS(AvahiSDomainBrowser, browser);
};
AvahiRecord *record,
AvahiLookupResultFlags flags,
void* userdata) {
-
+
AvahiSDomainBrowser *b = userdata;
char *n = NULL;
b->all_for_now_scheduled = 1;
return;
}
-
+
/* Filter flags */
flags &= AVAHI_LOOKUP_RESULT_CACHED | AVAHI_LOOKUP_RESULT_MULTICAST | AVAHI_LOOKUP_RESULT_WIDE_AREA;
AvahiStringList *l;
/* Filter out entries defined statically */
-
+
for (l = b->server->config.browse_domains; l; l = l->next)
if (avahi_domain_equal((char*) l->text, n))
return;
}
-
+
}
-
+
b->callback(b, interface, protocol, event, n, flags, b->userdata);
}
static void defer_callback(AvahiTimeEvent *e, void *userdata) {
AvahiSDomainBrowser *b = userdata;
AvahiStringList *l;
-
+
assert(e);
assert(b);
+ assert(b->type == AVAHI_DOMAIN_BROWSER_BROWSE);
+
avahi_time_event_free(b->defer_event);
b->defer_event = NULL;
if (b->ref > 1) {
/* If the ALL_FOR_NOW event has already been scheduled, execute it now */
-
- if (b->all_for_now_scheduled)
+
+ if (b->all_for_now_scheduled)
b->callback(b, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, AVAHI_BROWSER_ALL_FOR_NOW, NULL, 0, b->userdata);
}
-
+
/* Decrease ref counter */
avahi_s_domain_browser_free(b);
}
"dr",
"lb"
};
-
+
AvahiSDomainBrowser *b;
AvahiKey *k = NULL;
char n[AVAHI_DOMAIN_NAME_MAX];
int r;
-
+
assert(server);
assert(callback);
avahi_server_set_errno(server, r);
return NULL;
}
-
+
if (!(b = avahi_new(AvahiSDomainBrowser, 1))) {
avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY);
return NULL;
b->record_browser = NULL;
b->type = type;
b->all_for_now_scheduled = 0;
+ b->defer_event = NULL;
AVAHI_LLIST_PREPEND(AvahiSDomainBrowser, browser, server->domain_browsers, b);
avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY);
goto fail;
}
-
+
if (!(b->record_browser = avahi_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, b)))
goto fail;
-
+
avahi_key_unref(k);
- b->defer_event = avahi_time_event_new(server->time_event_queue, NULL, defer_callback, b);
-
+ if (type == AVAHI_DOMAIN_BROWSER_BROWSE && b->server->config.browse_domains)
+ b->defer_event = avahi_time_event_new(server->time_event_queue, NULL, defer_callback, b);
+
return b;
-
+
fail:
-
+
if (k)
avahi_key_unref(k);
-
+
avahi_s_domain_browser_free(b);
-
+
return NULL;
}
assert(b->ref >= 1);
if (--b->ref > 0)
return;
-
+
AVAHI_LLIST_REMOVE(AvahiSDomainBrowser, browser, b->server->domain_browsers, b);
if (b->record_browser)
if (b->defer_event)
avahi_time_event_free(b->defer_event);
-
+
avahi_free(b);
}