C++ (Cpp) gb_listen Examples

Example #1

File: control-gpb.c Project: jksim/nuttx

static uint8_t gb_control_connected(struct gb_operation *operation)
{
    int retval;
    struct gb_control_connected_request *request =
        gb_operation_get_request_payload(operation);

    if (gb_operation_get_request_payload_size(operation) < sizeof(*request)) {
        gb_error("dropping short message\n");
        return GB_OP_INVALID;
    }

    retval = gb_listen(le16_to_cpu(request->cport_id));
    if (retval) {
        gb_error("Can not connect cport %d: error %d\n",
                 le16_to_cpu(request->cport_id), retval);
        return GB_OP_INVALID;
    }

    retval = gb_notify(le16_to_cpu(request->cport_id), GB_EVT_CONNECTED);
    if (retval)
        goto error_notify;

    return GB_OP_SUCCESS;

error_notify:
    gb_stop_listening(le16_to_cpu(request->cport_id));

    return gb_errno_to_op_result(retval);
}

Example #2

File: control-gpb.c Project: haywoodspartan/nuttx

void gb_control_register(int cport, int bundle)
{
    gb_register_driver(cport, bundle, &control_driver);
    unipro_attr_local_write(T_CPORTFLAGS,
            CPORT_FLAGS_CSV_N |
            CPORT_FLAGS_CSD_N |
            CPORT_FLAGS_E2EFC, cport);
    unipro_enable_fct_tx_flow(cport);
    gb_listen(cport);
}

Example #3

File: control-gpb.c Project: bryanodonoghue/nuttx

static uint8_t gb_control_connected(struct gb_operation *operation)
{
    int retval;
    struct gb_control_connected_request *request =
        gb_operation_get_request_payload(operation);

    if (gb_operation_get_request_payload_size(operation) < sizeof(*request)) {
        gb_error("dropping short message\n");
        return GB_OP_INVALID;
    }

    retval = gb_listen(le16_to_cpu(request->cport_id));
    if (retval) {
        gb_error("Can not connect cport %d: error %d\n",
                 le16_to_cpu(request->cport_id), retval);
        return GB_OP_INVALID;
    }

    return GB_OP_SUCCESS;
}

Example #4

File: control-gpb.c Project: bryanodonoghue/nuttx

void gb_control_register(int cport)
{
    gb_register_driver(cport, &control_driver);
    gb_listen(cport);
}