devc->limit_frames = g_variant_get_uint64(data);
break;
case SR_CONF_TRIGGER_SLOPE:
- tmp_u64 = g_variant_get_uint64(data);
- if (tmp_u64 != SLOPE_NEGATIVE && tmp_u64 != SLOPE_POSITIVE)
- ret = SR_ERR_ARG;
- devc->triggerslope = tmp_u64;
+ tmp_str = g_variant_get_string(data, NULL);
+ if (!tmp_str || !(tmp_str[0] == 'f' || tmp_str[0] == 'r'))
+ return SR_ERR_ARG;
+ devc->triggerslope = (tmp_str[0] == 'r')
+ ? SLOPE_POSITIVE : SLOPE_NEGATIVE;
break;
case SR_CONF_HORIZ_TRIGGERPOS:
tmp_double = g_variant_get_double(data);
struct timeval tv;
struct dev_context *devc;
struct drv_context *drvc = di->priv;
- const struct libusb_pollfd **lupfd;
- int num_probes, i;
+ int num_probes;
uint32_t trigger_offset;
uint8_t capturestate;
* TODO: Doesn't really cancel pending transfers so they might
* come in after SR_DF_END is sent.
*/
- lupfd = libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
- for (i = 0; lupfd[i]; i++)
- sr_source_remove(lupfd[i]->fd);
- free(lupfd);
+ usb_source_remove(drvc->sr_ctx);
packet.type = SR_DF_END;
sr_session_send(sdi, &packet);
static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
{
- const struct libusb_pollfd **lupfd;
struct dev_context *devc;
struct drv_context *drvc = di->priv;
- int i;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
return SR_ERR;
devc->dev_state = CAPTURE;
- lupfd = libusb_get_pollfds(drvc->sr_ctx->libusb_ctx);
- for (i = 0; lupfd[i]; i++)
- sr_source_add(lupfd[i]->fd, lupfd[i]->events, TICK,
- handle_event, (void *)sdi);
- free(lupfd);
+ usb_source_add(drvc->sr_ctx, TICK, handle_event, (void *)sdi);
/* Send header packet to the session bus. */
std_session_send_df_header(cb_data, LOG_PREFIX);