function service_proxy_available_cb($proxy, $arg)
{
$mode = $arg['mode'];
printf("Set subscribed\n");
gupnp_service_proxy_set_subscribed($proxy, true);
/* Add notify if status will be changed */
if (!gupnp_service_proxy_add_notify($proxy, "Status", GUPNP_TYPE_BOOLEAN, "status_changed_cb", $arg)) {
printf("Failed to add notify\n");
}
$introspection = gupnp_service_info_get_introspection($proxy);
$status_val = gupnp_service_introspection_get_state_variable($introspection, 'Status');
printf("Status state value:\n");
var_dump($status_val);
if ($mode == 'TOGGLE') {
/* We're toggling, so first fetch the current status */
$target = gupnp_service_proxy_action_get($proxy, 'GetStatus', 'ResultStatus', GUPNP_TYPE_BOOLEAN);
/* And then toggle it */
$target = !$target;
} else {
/* Mode is a boolean, so the target is the mode thanks to our well chosen
enumeration values. */
$target = $mode == 'ON' ? true : false;
}
/* Set the target */
if (!gupnp_service_proxy_action_set($proxy, 'SetTarget', 'NewTargetValue', $target, GUPNP_TYPE_BOOLEAN)) {
printf("Cannot set switch\n");
} else {
printf("Set switch to %s.\n", $target ? "on" : "off");
}
}
function tvcontrol_service_proxy_available_cb($proxy, $arg)
{
printf("Service is available\n");
/* Get service info */
$info = gupnp_service_info_get($proxy);
foreach ($info as $key => $value) {
printf("\t%-30s: %s\n", $key, $value);
}
printf("\n");
$introspection = gupnp_service_info_get_introspection($proxy);
show_state_variable($introspection, 'Power');
show_state_variable($introspection, 'Channel');
show_state_variable($introspection, 'Volume');
/* Set callback for async introspection */
gupnp_service_info_get_introspection($proxy, "tvcontrol_introspection_cb", NULL);
/* Subscibe to service proxy */
gupnp_service_proxy_callback_set($proxy, GUPNP_SIGNAL_SUBSCRIPTION_LOST, "tvcontrol_subscription_lost_cb", NULL);
$subscribed = gupnp_service_proxy_get_subscribed($proxy);
printf("Check subscribed:\n");
printf("\tstatus: %s\n", $subscribed ? 'true' : 'false');
if (!$subscribed) {
printf("Set subscribed\n");
gupnp_service_proxy_set_subscribed($proxy, true);
}
/* Add notify if channel will be changed */
if (!gupnp_service_proxy_add_notify($proxy, "Channel", GUPNP_TYPE_INT, "tvcontrol_channel_changed_cb", NULL)) {
printf("Failed to add notify\n");
}
printf("\n");
if (isset($arg['args']['power'])) {
tvcontrol_set_power($proxy, $arg['args']['power']);
}
if (isset($arg['args']['channel'])) {
tvcontrol_set_channel($proxy, $arg['args']['channel']);
}
}