return SR_OK;
}
+gboolean config_key_has_cap(struct sr_dev_driver *driver,
+ const struct sr_dev_inst *sdi, struct sr_channel_group *cg,
+ uint32_t key, uint32_t capability)
+{
+ GVariant *gvar_opts;
+ const uint32_t *opts;
+ gsize num_opts, i;
+
+ if (sr_config_list(driver, sdi, cg, SR_CONF_DEVICE_OPTIONS,
+ &gvar_opts) != SR_OK)
+ return FALSE;
+
+ opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(uint32_t));
+ for (i = 0; i < num_opts; i++) {
+ if ((opts[i] & SR_CONF_MASK) == key) {
+ if ((opts[i] & capability) == capability)
+ return TRUE;
+ else
+ return FALSE;
+ }
+ }
+
+ return FALSE;
+}
+
+int maybe_config_get(struct sr_dev_driver *driver,
+ const struct sr_dev_inst *sdi, struct sr_channel_group *cg,
+ uint32_t key, GVariant **gvar)
+{
+ if (config_key_has_cap(driver, sdi, cg, key, SR_CONF_GET))
+ return sr_config_get(driver, sdi, cg, key, gvar);
+
+ return SR_ERR_NA;
+}
+
+int maybe_config_set(struct sr_dev_driver *driver,
+ const struct sr_dev_inst *sdi, struct sr_channel_group *cg,
+ uint32_t key, GVariant *gvar)
+{
+ if (config_key_has_cap(driver, sdi, cg, key, SR_CONF_SET))
+ return sr_config_set(sdi, cg, key, gvar);
+
+ return SR_ERR_NA;
+}
+
+int maybe_config_list(struct sr_dev_driver *driver,
+ const struct sr_dev_inst *sdi, struct sr_channel_group *cg,
+ uint32_t key, GVariant **gvar)
+{
+ if (config_key_has_cap(driver, sdi, cg, key, SR_CONF_LIST))
+ return sr_config_list(driver, sdi, cg, key, gvar);
+
+ return SR_ERR_NA;
+}
+
static void get_option(void)
{
struct sr_dev_inst *sdi;
set_dev_options(sdi, devargs);
else devargs = NULL;
- if ((ret = sr_config_get(driver, sdi, cg, ci->key, &gvar)) != SR_OK)
+ if ((ret = maybe_config_get(driver, sdi, cg, ci->key, &gvar)) != SR_OK)
g_critical("Failed to get '%s': %s", opt_get, sr_strerror(ret));
s = g_variant_print(gvar, FALSE);
printf("%s\n", s);
show_input();
else if (opt_output_format && opt_show)
show_output();
+ else if (opt_transform_module && opt_show)
+ show_transform();
else if (opt_scan_devs)
show_dev_list();
#ifdef HAVE_SRD