static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { struct sr_datafeed_packet packet; struct sr_scpi_dev_inst *scpi; float f; (void)cb_data; if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; scpi = sdi->conn; /* * A requested value is certainly on the way. Retrieve it now, * to avoid leaving the device in a state where it's not expecting * commands. */ sr_scpi_get_float(scpi, NULL, &f); sr_scpi_source_remove(sdi->session, scpi); packet.type = SR_DF_END; sr_session_send(sdi, &packet); return SR_OK; }
static int dev_acquisition_stop(struct sr_dev_inst *sdi) { struct sr_scpi_dev_inst *scpi; struct dev_context *devc; struct sr_datafeed_packet packet; scpi = sdi->conn; devc = sdi->priv; if (sdi->status != SR_ST_ACTIVE) { sr_err("Device inactive, can't stop acquisition."); return SR_ERR; } if (devc->df_started) { packet.type = SR_DF_FRAME_END; sr_session_send(sdi, &packet); std_session_send_df_end(sdi); devc->df_started = FALSE; } sr_scpi_source_remove(sdi->session, scpi); return SR_OK; }
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { struct dev_context *devc; struct sr_scpi_dev_inst *scpi; struct sr_datafeed_packet packet; (void)cb_data; devc = sdi->priv; if (sdi->status != SR_ST_ACTIVE) { sr_err("Device inactive, can't stop acquisition."); return SR_ERR; } /* End of last frame. */ packet.type = SR_DF_END; sr_session_send(sdi, &packet); g_slist_free(devc->enabled_channels); devc->enabled_channels = NULL; scpi = sdi->conn; sr_scpi_source_remove(sdi->session, scpi); return SR_OK; }
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { struct dev_context *devc; struct sr_scpi_dev_inst *scpi; struct sr_datafeed_packet packet; (void)cb_data; packet.type = SR_DF_END; packet.payload = NULL; sr_session_send(sdi, &packet); if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; devc = sdi->priv; devc->num_frames = 0; g_slist_free(devc->enabled_channels); devc->enabled_channels = NULL; scpi = sdi->conn; sr_scpi_source_remove(sdi->session, scpi); return SR_OK; }
static int dev_acquisition_stop(struct sr_dev_inst *sdi) { struct dev_context *devc; std_session_send_df_end(sdi); devc = sdi->priv; devc->num_frames = 0; g_slist_free(devc->enabled_channels); devc->enabled_channels = NULL; sr_scpi_source_remove(sdi->session, sdi->conn); return SR_OK; }
static int dev_acquisition_stop(struct sr_dev_inst *sdi) { struct dev_context *devc; struct sr_scpi_dev_inst *scpi; devc = sdi->priv; if (sdi->status != SR_ST_ACTIVE) { sr_err("Device inactive, can't stop acquisition."); return SR_ERR; } std_session_send_df_end(sdi); g_slist_free(devc->enabled_channels); devc->enabled_channels = NULL; scpi = sdi->conn; sr_scpi_source_remove(sdi->session, scpi); return SR_OK; }