148     def __init__(self, fd, cluster_size):  argument
154         self.cluster_size = cluster_size
161             [Qcow2BitmapDirEntry(fd, cluster_size=self.cluster_size)
188     def __init__(self, fd, cluster_size):  argument
190         self.cluster_size = cluster_size
202                                              cluster_size=self.cluster_size)
253     def __init__(self, fd, offset, nb_entries, cluster_size):  argument
254         self.cluster_size = cluster_size
265                 size = self.cluster_size
299                  cluster_size=None):  argument
327                 self.obj = Qcow2BitmapExt(fd=fd, cluster_size=cluster_size)
398         self.cluster_size = 1 << self.cluster_bits
421             end = min(self.cluster_size, self.backing_file_offset)
423             end = self.cluster_size
426             ext = QcowHeaderExtension(fd=fd, cluster_size=self.cluster_size)
446         if fd.tell() > self.cluster_size: