X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fkecheng-kc-330b%2Fapi.c;h=dc6513252e0af051a6433849fb3b1eadbdb4e391;hb=76d10d1324883c49fa3da1b57507fb5a92b846be;hp=15dda4e09d72a96b91510881a10ebb978c1255c6;hpb=f778bf02eaf0d7fa7ccb91a0da8a68233f1fb79a;p=libsigrok.git

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 15dda4e0..dc651325 100644
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -25,8 +25,11 @@
 #define VENDOR "Kecheng"
 #define USB_INTERFACE 0
 
-static const uint32_t devopts[] = {
+static const uint32_t drvopts[] = {
 	SR_CONF_SOUNDLEVELMETER,
+};
+
+static const uint32_t devopts[] = {
 	SR_CONF_CONTINUOUS,
 	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_SAMPLE_INTERVAL | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
@@ -253,13 +256,12 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	struct dev_context *devc;
 	uint64_t p, q;
 	unsigned int i;
-	int tmp, ret;
+	int tmp;
 	const char *tmp_str;
 
 	(void)cg;
 
 	devc = sdi->priv;
-	ret = SR_OK;
 	switch (key) {
 	case SR_CONF_LIMIT_SAMPLES:
 		devc->limit_samples = g_variant_get_uint64(data);
@@ -276,7 +278,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 			break;
 		}
 		if (i == ARRAY_SIZE(kecheng_kc_330b_sample_intervals))
-			ret = SR_ERR_ARG;
+			return SR_ERR_ARG;
 		break;
 	case SR_CONF_SPL_WEIGHT_FREQ:
 		tmp_str = g_variant_get_string(data, NULL);
@@ -313,45 +315,30 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 		devc->config_dirty = TRUE;
 		break;
 	default:
-		ret = SR_ERR_NA;
+		return SR_ERR_NA;
 	}
 
-	return ret;
+	return SR_OK;
 }
 
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
-	GVariant *tuple, *rational[2];
-	GVariantBuilder gvb;
-	unsigned int i;
-
-	(void)sdi;
-	(void)cg;
-
 	switch (key) {
 	case SR_CONF_DEVICE_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-		break;
+		return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
 	case SR_CONF_SAMPLE_INTERVAL:
-		g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-		for (i = 0; i < ARRAY_SIZE(kecheng_kc_330b_sample_intervals); i++) {
-			rational[0] = g_variant_new_uint64(kecheng_kc_330b_sample_intervals[i][0]);
-			rational[1] = g_variant_new_uint64(kecheng_kc_330b_sample_intervals[i][1]);
-			tuple = g_variant_new_tuple(rational, 2);
-			g_variant_builder_add_value(&gvb, tuple);
-		}
-		*data = g_variant_builder_end(&gvb);
+		*data = std_gvar_tuple_array(&kecheng_kc_330b_sample_intervals,
+				ARRAY_SIZE(kecheng_kc_330b_sample_intervals));
 		break;
 	case SR_CONF_SPL_WEIGHT_FREQ:
-		*data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq));
+		*data = g_variant_new_strv(ARRAY_AND_SIZE(weight_freq));
 		break;
 	case SR_CONF_SPL_WEIGHT_TIME:
-		*data = g_variant_new_strv(weight_time, ARRAY_SIZE(weight_time));
+		*data = g_variant_new_strv(ARRAY_AND_SIZE(weight_time));
 		break;
 	case SR_CONF_DATA_SOURCE:
-		*data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources));
+		*data = g_variant_new_strv(ARRAY_AND_SIZE(data_sources));
 		break;
 	default:
 		return SR_ERR_NA;