+static bool
+get_bytes_size (unsigned long bytes, struct bytes_size *bytes_size)
+{
+ const char *unit, units[] = { '0', 'K', 'M', 'G', '\0' };
+ unsigned long size = bytes;
+ if (bytes < 1024)
+ return false;
+ unit = units;
+ while (size >= 1024 && *(unit + 1))
+ {
+ size /= 1024;
+ unit++;
+ }
+ bytes_size->size = (unsigned int)size;
+ bytes_size->unit = *unit;
+ return true;
+}
+
+static char *
+get_file_type (mode_t mode)
+{
+ if (S_ISREG (mode))
+ return "file";
+ else if (S_ISDIR (mode))
+ return "directory";
+ else if (S_ISCHR (mode))
+ return "character device";
+ else if (S_ISBLK (mode))
+ return "block device";
+ else if (S_ISFIFO (mode))
+ return "named pipe";
+ else if (S_ISLNK (mode))
+ return "symbolic link";
+ else if (S_ISSOCK (mode))
+ return "socket";
+ else
+ return "file";
+}
+