def convert(reader):
newReader = ByteReader()
for i in xrange(len(reader)):
value = reader.readByte(True)
value = ~(value - i % 256) % 256
newReader.writeByte(value, True)
newReader.seek(0)
return newReader
def convert(reader):
newReader = ByteReader()
for i in xrange(len(reader)):
value = reader.readByte(True)
value = ~(value - i % 256) % 256
newReader.writeByte(value, True)
newReader.seek(0)
return newReader