continue;
}
- usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
-
libusb_close(hdl);
- if (!strcmp(product, "ChronoVu LA8")) {
+ if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
+ continue;
+
+ if (!strcmp(product, "ChronoVu LA8"))
model = 0;
- } else if (!strcmp(product, "ChronoVu LA16")) {
+ else if (!strcmp(product, "ChronoVu LA16"))
model = 1;
- } else {
- sr_spew("Unknown iProduct string '%s'.", product);
- continue;
- }
+ else
+ continue; /* Unknown iProduct string, ignore. */
sr_dbg("Found %s (%04x:%04x, %d.%d, %s).",
product, des.idVendor, des.idProduct,
return (ret == 0) ? SR_OK : SR_ERR;
}
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct dev_context *devc;
struct sr_usb_dev_inst *usb;
- char str[128];
(void)cg;
case SR_CONF_CONN:
if (!sdi || !(usb = sdi->conn))
return SR_ERR_ARG;
- snprintf(str, 128, "%d.%d", usb->bus, usb->address);
- *data = g_variant_new_string(str);
+ *data = g_variant_new_printf("%d.%d", usb->bus, usb->address);
break;
case SR_CONF_SAMPLERATE:
if (!sdi)
return SR_OK;
}
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct dev_context *devc;
return SR_ERR;
break;
case SR_CONF_LIMIT_MSEC:
- if (g_variant_get_uint64(data) == 0)
- return SR_ERR_ARG;
devc->limit_msec = g_variant_get_uint64(data);
break;
case SR_CONF_LIMIT_SAMPLES:
- if (g_variant_get_uint64(data) == 0)
- return SR_ERR_ARG;
devc->limit_samples = g_variant_get_uint64(data);
break;
default:
return SR_OK;
}
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- GVariant *gvar, *grange[2];
- GVariantBuilder gvb;
struct dev_context *devc;
devc = (sdi) ? sdi->priv : NULL;
return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
case SR_CONF_SAMPLERATE:
cv_fill_samplerates_if_needed(sdi);
- g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
- gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
- devc->samplerates,
- ARRAY_SIZE(devc->samplerates),
- sizeof(uint64_t));
- g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar);
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_samplerates(ARRAY_AND_SIZE(devc->samplerates));
break;
case SR_CONF_LIMIT_SAMPLES:
- if (!devc->prof)
+ if (!devc || !devc->prof)
return SR_ERR_BUG;
- grange[0] = g_variant_new_uint64(0);
- if (devc->prof->model == CHRONOVU_LA8)
- grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES);
- else
- grange[1] = g_variant_new_uint64(MAX_NUM_SAMPLES / 2);
- *data = g_variant_new_tuple(grange, 2);
+ *data = std_gvar_tuple_u64(0, (devc->prof->model == CHRONOVU_LA8) ? MAX_NUM_SAMPLES : MAX_NUM_SAMPLES / 2);
break;
case SR_CONF_TRIGGER_MATCH:
- if (!devc->prof)
+ if (!devc || !devc->prof)
return SR_ERR_BUG;
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
- trigger_matches, devc->prof->num_trigger_matches,
- sizeof(int32_t));
+ *data = std_gvar_array_i32(trigger_matches, devc->prof->num_trigger_matches);
break;
default:
return SR_ERR_NA;