- if (!strcasecmp(s, "ON") || !strcasecmp(s, "1") || !strcasecmp(s, "YES"))
- *gvar = g_variant_new_boolean(TRUE);
- else if (!strcasecmp(s, "OFF") || !strcasecmp(s, "0") || !strcasecmp(s, "NO"))
- *gvar = g_variant_new_boolean(FALSE);
- else
- ret = SR_ERR;
- } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_DOUBLE)) {
- if ((ret = sr_scpi_get_double(scpi, NULL, &d)) == SR_OK)
- *gvar = g_variant_new_double(d);
- } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_STRING)) {
- if ((ret = sr_scpi_get_string(scpi, NULL, &s)) == SR_OK)
- *gvar = g_variant_new_string(s);
+ if (!strcmp(s, "CV") || !strcmp(s, "VOLT")) {
+ *gvar = g_variant_new_string("CV");
+ } else if (!strcmp(s, "CC") || !strcmp(s, "CURR")) {
+ *gvar = g_variant_new_string("CC");
+ } else if (!strcmp(s, "UR")) {
+ *gvar = g_variant_new_string("UR");
+ } else {
+ sr_dbg("Unknown response to SCPI_CMD_GET_OUTPUT_REGULATION: %s", s);
+ ret = SR_ERR_DATA;
+ }
+ g_free(s);
+ } else {
+ /* Straight SCPI getters to GVariant types. */
+ if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_BOOLEAN)) {
+ if ((ret = sr_scpi_get_string(scpi, NULL, &s)) != SR_OK)
+ return ret;
+ if (!strcasecmp(s, "ON") || !strcasecmp(s, "1") || !strcasecmp(s, "YES"))
+ *gvar = g_variant_new_boolean(TRUE);
+ else if (!strcasecmp(s, "OFF") || !strcasecmp(s, "0") || !strcasecmp(s, "NO"))
+ *gvar = g_variant_new_boolean(FALSE);
+ else
+ ret = SR_ERR;
+ g_free(s);
+ } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_DOUBLE)) {
+ if ((ret = sr_scpi_get_double(scpi, NULL, &d)) == SR_OK)
+ *gvar = g_variant_new_double(d);
+ } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_STRING)) {
+ if ((ret = sr_scpi_get_string(scpi, NULL, &s)) == SR_OK)
+ *gvar = g_variant_new_string(s);
+ }
+ }
+
+ return ret;
+}
+
+SR_PRIV int select_channel(const struct sr_dev_inst *sdi, struct sr_channel *ch)
+{
+ struct dev_context *devc;
+ struct pps_channel *cur_pch, *new_pch;
+ int ret;
+
+ if (g_slist_length(sdi->channels) == 1)
+ return SR_OK;
+
+ devc = sdi->priv;
+ if (ch == devc->cur_channel)
+ return SR_OK;
+
+ new_pch = ch->priv;
+ if (devc->cur_channel) {
+ cur_pch = devc->cur_channel->priv;
+ if (cur_pch->hw_output_idx == new_pch->hw_output_idx) {
+ /* Same underlying output channel. */
+ devc->cur_channel = ch;
+ return SR_OK;
+ }