+static void
+_tbm_surface_internal_debug_data_value_update(tbm_surface_debug_data *debug_data, char *value)
+{
+ if (!debug_data->value && !value)
+ return;
+
+ if (debug_data->value && value && !strncmp(debug_data->value, value, strlen(debug_data->value)))
+ return;
+
+ if (debug_data->value)
+ free(debug_data->value);
+
+ if (value)
+ debug_data->value = strdup(value);
+ else
+ debug_data->value = NULL;
+}
+
+static tbm_surface_debug_data *
+_tbm_surface_internal_debug_data_find(struct list_head *list, char *key)
+{
+ tbm_surface_debug_data *debug_data = NULL;
+
+ if (LIST_IS_EMPTY(list))
+ return NULL;
+
+ LIST_FOR_EACH_ENTRY(debug_data, list, item_link) {
+ if (!strncmp(debug_data->key, key, strlen(debug_data->key)))
+ return debug_data;
+ }
+
+ return NULL;
+}
+