]> sigrok.org Git - libsigrok.git/blobdiff - device.c
Adjust to GVariant-based sr_config_* functions
[libsigrok.git] / device.c
index d489ef3f8cff7d6e1e65d2443e801aaa7cebe069..0a78a802e3c7f14f9cf90dda983c358504ac64ac 100644 (file)
--- a/device.c
+++ b/device.c
@@ -192,22 +192,28 @@ SR_API int sr_dev_trigger_set(const struct sr_dev_inst *sdi, int probenum,
  */
 SR_API gboolean sr_dev_has_option(const struct sr_dev_inst *sdi, int key)
 {
+       GVariant *gvar;
        const int *devopts;
-       int i;
+       gsize num_opts, i;
+       int ret;
 
-       if (!sdi || !sdi->driver)
+       if (!sdi || !sdi->driver || !sdi->driver->config_list)
                return FALSE;
 
-       if (sdi->driver->config_list(SR_CONF_DEVICE_OPTIONS,
-                       (const void **)&devopts, NULL) != SR_OK)
+       if (sdi->driver->config_list(SR_CONF_DEVICE_OPTIONS, &gvar, NULL) != SR_OK)
                return FALSE;
 
-       for (i = 0; devopts[i]; i++) {
-               if (devopts[i] == key)
-                       return TRUE;
+       ret = FALSE;
+       devopts = g_variant_get_fixed_array(gvar, &num_opts, sizeof(int32_t));
+       for (i = 0; i < num_opts; i++) {
+               if (devopts[i] == key) {
+                       ret = TRUE;
+                       break;
+               }
        }
+       g_variant_unref(gvar);
 
-       return FALSE;
+       return ret;
 }
 
 /** @private */