+#include "disk_space_estimator.h"
+
+#include <stdio.h>
#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/vfs.h>
-#include <unistd.h>
+#include <sys/statfs.h>
+#include <memory>
-#include "disk_space_estimator.h"
#include "timebase.h"
DiskSpaceEstimator::DiskSpaceEstimator(DiskSpaceEstimator::callback_t callback)