/* This task publishes messages to the Evrythng cloud when button is pressed. */ static void button_task(os_thread_arg_t arg) { int led_state = 0; int button = (int)arg; int presses = 0; char json_str[256]; char led_action_json_fmt[] = "{\"type\":\"%s\",\"customFields\":{\"status\":\"%d\"}}"; char button_json_fmt[] = "[{\"value\": \"%d\"}]"; char* button_property = button == button_1 ? "button_1" : "button_2"; char* led_action = button == button_1 ? "_led1" : "_led2"; os_semaphore_t sem = button == button_1 ? button1_sem : button2_sem; while(1) { if (os_semaphore_get(&sem, OS_WAIT_FOREVER) == WM_SUCCESS) { sprintf(json_str, button_json_fmt, ++presses); EvrythngPubThngProperty(evt_handle, thng_id, button_property, json_str); led_state = !led_state; sprintf(json_str, led_action_json_fmt, led_action, led_state); EvrythngPubThngAction(evt_handle, thng_id, led_action, json_str); } } }
void test_pubsub_thng_action(CuTest* tc) { START_SINGLE_CONNECTION CuAssertIntEquals(tc, EVRYTHNG_SUCCESS, EvrythngSubThngAction(h1, THNG_1, ACTION_1, 0, test_sub_callback)); CuAssertIntEquals(tc, EVRYTHNG_SUCCESS, EvrythngPubThngAction(h1, THNG_1, ACTION_1, ACTION_JSON)); END_SINGLE_CONNECTION }