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", $target ? "on" : "off"); } }
function show_state_variable($introspection, $var_name) { $channel_value = gupnp_service_introspection_get_state_variable($introspection, $var_name); printf("State variable, %s\n", $var_name); foreach ($channel_value as $key => $value) { printf("\t%-30s: %s\n", $key, $value); } printf("\n"); }