int main(int argc, char *argv[]) {
_cleanup_(sd_event_unrefp) sd_event *event = NULL;
_cleanup_(sd_bus_track_unrefp) sd_bus_track *x = NULL, *y = NULL;
_cleanup_(sd_bus_unrefp) sd_bus *a = NULL, *b = NULL;
const char *unique;
int r;
r = sd_event_default(&event);
assert_se(r >= 0);
r = sd_bus_open_system(&a);
if (IN_SET(r, -ECONNREFUSED, -ENOENT)) {
log_info("Failed to connect to bus, skipping tests.");
return EXIT_TEST_SKIP;
}
assert_se(r >= 0);
r = sd_bus_attach_event(a, event, SD_EVENT_PRIORITY_NORMAL);
assert_se(r >= 0);
r = sd_bus_open_system(&b);
assert_se(r >= 0);
r = sd_bus_attach_event(b, event, SD_EVENT_PRIORITY_NORMAL);
assert_se(r >= 0);
/* Watch b's name from a */
r = sd_bus_track_new(a, &x, track_cb_x, NULL);
assert_se(r >= 0);
r = sd_bus_get_unique_name(b, &unique);
assert_se(r >= 0);
r = sd_bus_track_add_name(x, unique);
assert_se(r >= 0);
/* Watch's a's own name from a */
r = sd_bus_track_new(a, &y, track_cb_y, NULL);
assert_se(r >= 0);
r = sd_bus_get_unique_name(a, &unique);
assert_se(r >= 0);
r = sd_bus_track_add_name(y, unique);
assert_se(r >= 0);
/* Now make b's name disappear */
sd_bus_close(b);
r = sd_event_loop(event);
assert_se(r >= 0);
assert_se(track_cb_called_x);
assert_se(track_cb_called_y);
return 0;
}
static int name_owner_change_callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
sd_event *e = userdata;
assert(m);
assert(e);
sd_bus_close(sd_bus_message_get_bus(m));
sd_event_exit(e, 0);
return 1;
}
static void ipmi_dbus_close(struct ipmi_intf *intf)
{
if (intf->opened)
sd_bus_close(bus);
intf->opened = 0;
}
