output/csv: use intermediate time_t var, silence compiler warning

[libsigrok.git] / src / hardware / gwinstek-gds-800 / api.c

diff --git a/src/hardware/gwinstek-gds-800/api.c b/src/hardware/gwinstek-gds-800/api.c
index 2926bf074d91f83ea7192ce67bb45313e893b997..6e9b85bbbb6d89374cf71e43cd3e67cedf03fc21 100644 (file)
--- a/src/hardware/gwinstek-gds-800/api.c
+++ b/src/hardware/gwinstek-gds-800/api.c
@@ -30,7 +30,7 @@ static const uint32_t drvopts[] = {
 };
 
 static const uint32_t devopts[] = {
-       SR_CONF_LIMIT_FRAMES | SR_CONF_SET,
+       SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET,
        SR_CONF_SAMPLERATE | SR_CONF_GET,
 };
 
@@ -76,12 +76,9 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
        sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
        sr_channel_new(sdi, 1, SR_CHANNEL_ANALOG, TRUE, "CH2");
 
-       cg = g_malloc0(sizeof(struct sr_channel_group));
-       cg->name = g_strdup("");
+       cg = sr_channel_group_new(sdi, "", NULL);
        cg->channels = g_slist_append(cg->channels, g_slist_nth_data(sdi->channels, 0));
        cg->channels = g_slist_append(cg->channels, g_slist_nth_data(sdi->channels, 1));
-       cg->priv = NULL;
-       sdi->channel_groups = g_slist_append(NULL, cg);
 
        return sdi;
 }
@@ -132,6 +129,9 @@ static int config_get(uint32_t key, GVariant **data,
        case SR_CONF_SAMPLERATE:
                *data = g_variant_new_uint64(devc->sample_rate);
                break;
+       case SR_CONF_LIMIT_FRAMES:
+               *data = g_variant_new_uint64(devc->frame_limit);
+               break;
        default:
                return SR_ERR_NA;
        }
@@ -189,17 +189,13 @@ 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 (devc->df_started) {
-               packet.type = SR_DF_FRAME_END;
-               sr_session_send(sdi, &packet);
-
+               std_session_send_df_frame_end(sdi);
                std_session_send_df_end(sdi);
-
                devc->df_started = FALSE;
        }