#define SERIALCOMM "115200/8n1"
SR_PRIV struct sr_dev_driver testo_driver_info;
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data);
+static int dev_acquisition_stop(struct sr_dev_inst *sdi);
static const uint32_t scanopts[] = {
SR_CONF_CONN,
continue;
}
- if ((ret = libusb_get_device_descriptor( devlist[i], &des)) != 0) {
- sr_warn("Failed to get device descriptor: %s.",
- libusb_error_name(ret));
- continue;
- }
+ libusb_get_device_descriptor(devlist[i], &des);
if ((ret = libusb_open(devlist[i], &hdl)) < 0)
continue;
devc->reply_size = 0;
if (devc->limit_samples && devc->num_samples >= devc->limit_samples)
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
else
testo_request_packet(sdi);
if (transfer->status == LIBUSB_TRANSFER_NO_DEVICE) {
/* USB device was unplugged. */
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
} else if (transfer->status == LIBUSB_TRANSFER_COMPLETED) {
/* First two bytes in any transfer are FTDI status bytes. */
if (transfer->actual_length > 2)
libusb_error_name(ret));
g_free(transfer->buffer);
libusb_free_transfer(transfer);
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
}
} else {
/* This was the last transfer we're going to receive, so
struct sr_dev_driver *di;
struct dev_context *devc;
struct drv_context *drvc;
- struct sr_datafeed_packet packet;
struct sr_dev_inst *sdi;
struct timeval tv;
gint64 now;
if (devc->limit_msec) {
now = g_get_monotonic_time() / 1000;
if (now > devc->end_time)
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
}
if (sdi->status == SR_ST_STOPPING) {
usb_source_remove(sdi->session, drvc->sr_ctx);
-
dev_close(sdi);
-
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_end(sdi, LOG_PREFIX);
}
memset(&tv, 0, sizeof(struct timeval));
return TRUE;
}
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{
struct sr_dev_driver *di = sdi->driver;
struct drv_context *drvc;
devc = sdi->priv;
usb = sdi->conn;
- devc->cb_data = cb_data;
devc->end_time = 0;
devc->num_samples = 0;
devc->reply_size = 0;
- /* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, LOG_PREFIX);
+ std_session_send_df_header(sdi, LOG_PREFIX);
usb_source_add(sdi->session, drvc->sr_ctx, 100,
handle_events, (void *)sdi);
return SR_OK;
}
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
struct sr_dev_driver *di = sdi->driver;
- (void)cb_data;
if (!di->context) {
sr_err("Driver was not initialized.");