コード例 #1
0
ファイル: cli.c プロジェクト: tomsparrow25/wifisdk_for_wm
/* Main CLI processing thread
 *
 * Waits to receive a command buffer pointer from an input collector, and
 * then processes.  Note that it must cleanup the buffer when done with it.
 *
 * Input collectors handle their own lexical analysis and must pass complete
 * command lines to CLI.
 */
static void cli_main(os_thread_arg_t data)
{
	os_mutex_get(&cli_mutex, OS_WAIT_FOREVER);
	while (1) {
		int ret;
		char *msg;

		msg = NULL;
		ret = os_queue_recv(&cli.input_queue, &msg, RX_WAIT);
		if (ret != WM_SUCCESS) {
			if (ret == WM_E_BADF) {
				wmprintf("Error: CLI fatal queue error."
					       "\r\n");
/* Special case fatal errors.  Shouldn't happen. If it does
 * it means CLI is fatally corrupted, so end the thread.
 */
				return;
			}
/* A number of other non-fatal conditions can cause us to get here]
 * without a message to process, if so, just go back and wait.
 */
			continue;
		}

/* HALT message indicates that this thread will be deleted
 * shortly. Hence this function need to do necessary actions
 * required before getting deleted.
 * HALT message is not dynamically allocated,
 * hence msg doesn't need to be freed up in that case.
 */
		if (msg != NULL) {
			if (strcmp(msg, HALT_MSG) == 0)
				break;
			ret = handle_input(msg);
			if (ret == 1)
				print_bad_command(msg);
			else if (ret == 2)
				wmprintf("syntax error\r\n");
			wmprintf(PROMPT);
			/* done with it, clean up the message (we own it) */
			cli_mem_free(&msg);
		}
	}
	os_mutex_put(&cli_mutex);
	os_thread_self_complete(NULL);
}
コード例 #2
0
ファイル: main.c プロジェクト: klustree/evrythng-marvell-sdk
/* This task configures Evrythng client and connects to the Evrythng cloud  */
static void evrythng_task()
{
    psm_handle_t handle;
    int rc;

    if ((rc = psm_open(&handle, "evrythng")) != 0)
    {
        wmprintf("psm_open failed with: %d (Is the module name registered?)\n\r", rc);
        goto exit;
    }

    char api_key[128];
    if (psm_get(&handle, "api_key", api_key, 128) == 0)
    {
        wmprintf("api_key: %s\n\r", api_key);
    }
    else
    {
        wmprintf("api_key doesn't exist\n\r");
        goto exit;
    }

    char thng_id_buf[64];
    if (psm_get(&handle, "thng_id", thng_id_buf, 64) == 0)
    {
        if (thng_id != NULL)
        {
            os_mem_free(thng_id);
        }
        thng_id = (char*)os_mem_alloc((strlen(thng_id_buf)+1)*sizeof(char));
        strcpy(thng_id, thng_id_buf);
        wmprintf("thng_id: %s\n\r", thng_id);
    }
    else
    {
        wmprintf("thng_id doesn't exist\n\r");
        goto exit;
    }

    char url_buf[64];
    if (psm_get(&handle, "url", url_buf, 64) == 0)
    {
        wmprintf("Evrythng URL: %s\n\r", url_buf);
    }
    else
    {
        wmprintf("Evrythng URL doesn't exist\n\r");
        goto exit;
    }
    psm_close(&handle);

    EvrythngInitHandle(&evt_handle);
    EvrythngSetUrl(evt_handle, url_buf);
    EvrythngSetKey(evt_handle, api_key);
    EvrythngSetLogCallback(evt_handle, log_callback);
    EvrythngSetConnectionCallbacks(evt_handle, on_connection_lost, on_connection_restored);

    while (EvrythngConnect(evt_handle) != EVRYTHNG_SUCCESS)
    {
        wmprintf("Retry\n\r");
        os_thread_sleep(os_msec_to_ticks(5000));
    }
    wmprintf("Connected\n\r");

    os_semaphore_create_counting(&button1_sem, "button1_sem", 1000, 0);
    os_semaphore_create_counting(&button2_sem, "button1_sem", 1000, 0);

    EvrythngSubThngAction(evt_handle, thng_id, "_led1", 0, action_led_callback);
    EvrythngSubThngAction(evt_handle, thng_id, "_led2", 0, action_led_callback);

    os_thread_create(&button1_thread, "button1_task", button_task, (void*)button_1, &button_stack, OS_PRIO_3);
    os_thread_create(&button2_thread, "button2_task", button_task, (void*)button_2, &button_stack, OS_PRIO_3);

exit:
    os_thread_self_complete(0);
}