hantek-dso: SR_CONF_TIMEBASE and _VDIVS lists are now an array of tuples

[libsigrok.git] / hardware / hantek-dso / api.c

diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index dc0332eb2701d10c36cb59836ac2c54975bba3ef..7579ad7e6a943598e5104e0838f5c3b770d8b5cd 100644 (file)
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -541,6 +541,9 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
+       GVariant *tuple, *rational[2];
+       GVariantBuilder gvb;
+       unsigned int i;
 
        (void)sdi;
 
@@ -561,16 +564,28 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
                *data = g_variant_new_strv(coupling, ARRAY_SIZE(coupling));
                break;
        case SR_CONF_VDIV:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT64,
-                               vdivs, ARRAY_SIZE(vdivs) * 2, sizeof(uint64_t));
+               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
+               for (i = 0; i < ARRAY_SIZE(vdivs); i++) {
+                       rational[0] = g_variant_new_uint64(vdivs[i][0]);
+                       rational[1] = g_variant_new_uint64(vdivs[i][1]);
+                       tuple = g_variant_new_tuple(rational, 2);
+                       g_variant_builder_add_value(&gvb, tuple);
+               }
+               *data = g_variant_builder_end(&gvb);
                break;
        case SR_CONF_FILTER:
                *data = g_variant_new_strv(filter_targets,
                                ARRAY_SIZE(filter_targets));
                break;
        case SR_CONF_TIMEBASE:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT64,
-                               timebases, ARRAY_SIZE(timebases) * 2, sizeof(uint64_t));
+               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
+               for (i = 0; i < ARRAY_SIZE(timebases); i++) {
+                       rational[0] = g_variant_new_uint64(timebases[i][0]);
+                       rational[1] = g_variant_new_uint64(timebases[i][1]);
+                       tuple = g_variant_new_tuple(rational, 2);
+                       g_variant_builder_add_value(&gvb, tuple);
+               }
+               *data = g_variant_builder_end(&gvb);
                break;
        case SR_CONF_TRIGGER_SOURCE:
                *data = g_variant_new_strv(trigger_sources,