class BinData::BitAligned::BitAlignedIO

def initialize(io)
  @io = io
end

def method_missing(sym, *args, &block)
  @io.send(sym, *args, &block)
end

def readbytes(n)
  n.times.inject("") do |bytes, i|
    bytes << @io.readbits(8, :big).chr
  end
end