-/* $Id$ */
-
/***
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 <assert.h>
#include <stdio.h>
}
}
-static void request_dispatch(ConnectionData *d) {
+static void request_dispatch(ConnectionData *d, int enable) {
static const struct timeval tv = { 0, 0 };
assert(d);
- assert(dbus_connection_get_dispatch_status(d->connection) == DBUS_DISPATCH_DATA_REMAINS);
-
- d->poll_api->timeout_update(d->dispatch_timeout, &tv);
+ if (enable) {
+ assert(dbus_connection_get_dispatch_status(d->connection) == DBUS_DISPATCH_DATA_REMAINS);
+ d->poll_api->timeout_update(d->dispatch_timeout, &tv);
+ } else
+ d->poll_api->timeout_update(d->dispatch_timeout, NULL);
}
static void dispatch_timeout_callback(AvahiTimeout *t, void *userdata) {
if (dbus_connection_dispatch(d->connection) == DBUS_DISPATCH_DATA_REMAINS)
/* If there's still data, request that this handler is called again */
- request_dispatch(d);
+ request_dispatch(d, 1);
+ else
+ request_dispatch(d, 0);
dbus_connection_unref(d->connection);
connection_data_unref(d);
}
-static void watch_callback(AvahiWatch *avahi_watch, int fd, AvahiWatchEvent events, void *userdata) {
+static void watch_callback(AvahiWatch *avahi_watch, AVAHI_GCC_UNUSED int fd, AvahiWatchEvent events, void *userdata) {
DBusWatch *dbus_watch = userdata;
+
assert(avahi_watch);
assert(dbus_watch);
static dbus_bool_t update_watch(const AvahiPoll *poll_api, DBusWatch *dbus_watch) {
AvahiWatch *avahi_watch;
dbus_bool_t b;
-
+
assert(dbus_watch);
avahi_watch = dbus_watch_get_data(dbus_watch);
b = dbus_watch_get_enabled(dbus_watch);
-
+
if (b && !avahi_watch) {
if (!(avahi_watch = poll_api->watch_new(
poll_api,
+#if (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR == 1 && DBUS_VERSION_MICRO >= 1) || (DBUS_VERSION_MAJOR == 1 && DBUS_VERSION_MINOR > 1) || (DBUS_VERSION_MAJOR > 1)
+ dbus_watch_get_unix_fd(dbus_watch),
+#else
dbus_watch_get_fd(dbus_watch),
+#endif
translate_dbus_to_avahi(dbus_watch_get_flags(dbus_watch)),
watch_callback,
dbus_watch)))
return FALSE;
dbus_watch_set_data(dbus_watch, avahi_watch, NULL);
-
+
} else if (!b && avahi_watch) {
-
+
poll_api->watch_free(avahi_watch);
dbus_watch_set_data(dbus_watch, NULL, NULL);
} else if (avahi_watch) {
-
+
/* Update flags */
poll_api->watch_update(avahi_watch, dbus_watch_get_flags(dbus_watch));
}
static dbus_bool_t add_watch(DBusWatch *dbus_watch, void *userdata) {
ConnectionData *d = userdata;
-
+
assert(dbus_watch);
assert(d);
static void remove_watch(DBusWatch *dbus_watch, void *userdata) {
ConnectionData *d = userdata;
AvahiWatch *avahi_watch;
-
+
assert(dbus_watch);
assert(d);
static void watch_toggled(DBusWatch *dbus_watch, void *userdata) {
ConnectionData *d = userdata;
-
+
assert(dbus_watch);
assert(d);
if (--t->ref <= 0) {
if (t->avahi_timeout)
t->poll_api->timeout_free(t->avahi_timeout);
-
+
avahi_free(t);
}
}
static void update_timeout(TimeoutData *timeout) {
assert(timeout);
assert(timeout->ref >= 1);
-
+
if (dbus_timeout_get_enabled(timeout->dbus_timeout)) {
struct timeval tv;
avahi_elapse_time(&tv, dbus_timeout_get_interval(timeout->dbus_timeout), 0);
static void timeout_callback(AvahiTimeout *avahi_timeout, void *userdata) {
TimeoutData *timeout = userdata;
-
+
assert(avahi_timeout);
assert(timeout);
if (timeout->avahi_timeout)
update_timeout(timeout);
-
+
timeout_data_unref(timeout);
}
if ((b = dbus_timeout_get_enabled(dbus_timeout)))
avahi_elapse_time(&tv, dbus_timeout_get_interval(dbus_timeout), 0);
-
+
if (!(timeout->avahi_timeout = d->poll_api->timeout_new(
d->poll_api,
b ? &tv : NULL,
timeout->avahi_timeout = NULL;
}
-static void timeout_toggled(DBusTimeout *dbus_timeout, void *userdata) {
+static void timeout_toggled(DBusTimeout *dbus_timeout, AVAHI_GCC_UNUSED void *userdata) {
TimeoutData *timeout;
assert(dbus_timeout);
update_timeout(timeout);
}
-static void dispatch_status(DBusConnection *connection, DBusDispatchStatus new_status, void *userdata) {
+static void dispatch_status(AVAHI_GCC_UNUSED DBusConnection *connection, DBusDispatchStatus new_status, void *userdata) {
ConnectionData *d = userdata;
-
+
if (new_status == DBUS_DISPATCH_DATA_REMAINS)
- request_dispatch(d);
+ request_dispatch(d, 1);
}
int avahi_dbus_connection_glue(DBusConnection *c, const AvahiPoll *poll_api) {
ConnectionData *d = NULL;
-
+
assert(c);
assert(poll_api);
d->poll_api = poll_api;
d->connection = c;
d->ref = 1;
-
+
if (!(d->dispatch_timeout = poll_api->timeout_new(poll_api, NULL, dispatch_timeout_callback, d)))
goto fail;
-
+
if (!(dbus_connection_set_watch_functions(c, add_watch, remove_watch, watch_toggled, connection_data_ref(d), (DBusFreeFunction)connection_data_unref)))
goto fail;
dbus_connection_set_dispatch_status_function(c, dispatch_status, connection_data_ref(d), (DBusFreeFunction)connection_data_unref);
if (dbus_connection_get_dispatch_status(c) == DBUS_DISPATCH_DATA_REMAINS)
- request_dispatch(d);
+ request_dispatch(d, 1);
connection_data_unref(d);
-
+
return 0;
fail: