drivers: Factor out std_gvar_min_max_step_thresholds().

[libsigrok.git] / src / hardware / zeroplus-logic-cube / api.c

diff --git a/src/hardware/zeroplus-logic-cube/api.c b/src/hardware/zeroplus-logic-cube/api.c
index e0124ed8ba5eb49422819303bdb17265bc57da9e..dd0e66d5de91e48306284fc478927f0b7c274449 100644 (file)
--- a/src/hardware/zeroplus-logic-cube/api.c
+++ b/src/hardware/zeroplus-logic-cube/api.c
@@ -391,32 +391,22 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                const struct sr_channel_group *cg)
 {
        struct dev_context *devc;
-       GVariant *gvar, *grange[2];
-       GVariantBuilder gvb;
-       double v;
-       GVariant *range[2];
+       GVariant *grange[2];
 
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
                return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
        case SR_CONF_SAMPLERATE:
                devc = sdi->priv;
-               g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
-               if (devc->prof->max_sampling_freq == 100) {
-                       gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
-                                       samplerates_100, ARRAY_SIZE(samplerates_100),
-                                       sizeof(uint64_t));
-               } else if (devc->prof->max_sampling_freq == 200) {
-                       gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
-                                       samplerates_200, ARRAY_SIZE(samplerates_200),
-                                       sizeof(uint64_t));
-               } else {
+               if (devc->prof->max_sampling_freq == 100)
+                       *data = std_gvar_samplerates(samplerates_100, ARRAY_SIZE(samplerates_100));
+               else if (devc->prof->max_sampling_freq == 200)
+                       *data = std_gvar_samplerates(samplerates_200, ARRAY_SIZE(samplerates_200));
+               else {
                        sr_err("Internal error: Unknown max. samplerate: %d.",
                               devc->prof->max_sampling_freq);
                        return SR_ERR_ARG;
                }
-               g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar);
-               *data = g_variant_builder_end(&gvb);
                break;
        case SR_CONF_TRIGGER_MATCH:
                *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
@@ -424,14 +414,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                sizeof(int32_t));
                break;
        case SR_CONF_VOLTAGE_THRESHOLD:
-               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-               for (v = -6.0; v <= 6.0; v += 0.1) {
-                       range[0] = g_variant_new_double(v);
-                       range[1] = g_variant_new_double(v);
-                       gvar = g_variant_new_tuple(range, 2);
-                       g_variant_builder_add_value(&gvb, gvar);
-               }
-               *data = g_variant_builder_end(&gvb);
+               *data = std_gvar_min_max_step_thresholds(-6.0, 6.0, 0.1);
                break;
        case SR_CONF_LIMIT_SAMPLES:
                if (!sdi)