return SR_OK;
}
-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->num_samples = 0;
- std_session_send_df_header(cb_data, LOG_PREFIX);
+ std_session_send_df_header(sdi, LOG_PREFIX);
if (devc->data_source == DATA_SOURCE_LIVE) {
/* Force configuration. */
devc->stored_samples = (buf[7] << 8) | buf[8];
if (devc->stored_samples == 0) {
/* Notify frontend of empty log by sending start/end packets. */
- std_session_send_df_end(cb_data, LOG_PREFIX);
+ std_session_send_df_end(sdi, LOG_PREFIX);
return SR_OK;
}
packet.type = SR_DF_META;
packet.payload = &meta;
meta.config = g_slist_append(NULL, src);
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
g_free(src);
}
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 dev_context *devc;
- (void)cb_data;
-
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;