]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/atten-pps3xxx/api.c
drivers: Use ARRAY_AND_SIZE where possible.
[libsigrok.git] / src / hardware / atten-pps3xxx / api.c
index 0a16ca5f2c5b245d7c51455666abb1ddd9e6654f..1a783b7a456cd75455918ce5c034d9066d2f986c 100644 (file)
@@ -265,8 +265,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                switch (key) {
                case SR_CONF_CHANNEL_CONFIG:
                        sval = g_variant_get_string(data, NULL);
-                       if ((ival = find_str(sval, channel_modes,
-                                                       ARRAY_SIZE(channel_modes))) == -1) {
+                       if ((ival = find_str(sval, ARRAY_AND_SIZE(channel_modes))) == -1) {
                                ret = SR_ERR_ARG;
                                break;
                        }
@@ -332,9 +331,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 {
        struct dev_context *devc;
        struct sr_channel *ch;
-       GVariant *gvar;
-       GVariantBuilder gvb;
-       int channel, i;
+       int channel;
 
        devc = (sdi) ? sdi->priv : NULL;
 
@@ -349,7 +346,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                *data = g_variant_new_strv(channel_modes, 1);
                        } else {
                                /* The other models support all modes. */
-                               *data = g_variant_new_strv(channel_modes, ARRAY_SIZE(channel_modes));
+                               *data = g_variant_new_strv(ARRAY_AND_SIZE(channel_modes));
                        }
                        break;
                default:
@@ -362,26 +359,13 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 
                switch (key) {
                case SR_CONF_DEVICE_OPTIONS:
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       devopts_cg, ARRAY_SIZE(devopts_cg), sizeof(uint32_t));
+                       *data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg));
                        break;
                case SR_CONF_VOLTAGE_TARGET:
-                       g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-                       /* Min, max, step. */
-                       for (i = 0; i < 3; i++) {
-                               gvar = g_variant_new_double(devc->model->channels[channel].voltage[i]);
-                               g_variant_builder_add_value(&gvb, gvar);
-                       }
-                       *data = g_variant_builder_end(&gvb);
+                       *data = std_gvar_min_max_step_array(devc->model->channels[channel].voltage);
                        break;
                case SR_CONF_CURRENT_LIMIT:
-                       g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-                       /* Min, max, step. */
-                       for (i = 0; i < 3; i++) {
-                               gvar = g_variant_new_double(devc->model->channels[channel].current[i]);
-                               g_variant_builder_add_value(&gvb, gvar);
-                       }
-                       *data = g_variant_builder_end(&gvb);
+                       *data = std_gvar_min_max_step_array(devc->model->channels[channel].current);
                        break;
                default:
                        return SR_ERR_NA;