+
+SR_PRIV int std_opts_config_list(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg,
+ const uint32_t scanopts[], size_t scansize, const uint32_t drvopts[],
+ size_t drvsize, const uint32_t devopts[], size_t devsize)
+{
+ switch (key) {
+ case SR_CONF_SCAN_OPTIONS:
+ /* Always return scanopts, regardless of sdi or cg. */
+ if (!scanopts)
+ return SR_ERR_ARG;
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ scanopts, scansize, sizeof(uint32_t));
+ break;
+ case SR_CONF_DEVICE_OPTIONS:
+ if (!sdi) {
+ /* sdi == NULL: return drvopts. */
+ if (!drvopts)
+ return SR_ERR_ARG;
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ drvopts, drvsize, sizeof(uint32_t));
+ } else if (sdi && !cg) {
+ /* sdi != NULL, cg == NULL: return devopts. */
+ if (!devopts)
+ return SR_ERR_ARG;
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ devopts, devsize, sizeof(uint32_t));
+ } else {
+ /*
+ * Note: sdi != NULL, cg != NULL is not handled by
+ * this function since it's very driver-specific.
+ */
+ sr_err("%s: %s: sdi/cg != NULL: not handling.",
+ sdi->driver->name, __func__);
+ return SR_ERR_ARG;
+ }
+ break;
+ default:
+ return SR_ERR_NA;
+ }
+
+ return SR_OK;
+}