def _calc_sum(self):
# mark as changed
self.sum = 0
s = checksum.crc32_add(0xffffffff, self._pack_header())
padlen = len(self.padding)
if padlen == 0:
s = checksum.crc32_add(s, self.body_bytes)
else:
# logger.debug("checksum with padding")
s = checksum.crc32_add(s, self.body_bytes[:-padlen])
self.sum = checksum.crc32_done(s)
def _calc_sum(self):
# mark as changed
self.sum = 0
s = checksum.crc32_add(0xffffffff, self._pack_header())
padlen = len(self.padding)
if padlen == 0:
s = checksum.crc32_add(s, self.body_bytes)
else:
# logger.debug("checksum with padding")
s = checksum.crc32_add(s, self.body_bytes[:-padlen])
sum = checksum.crc32_done(s)
# logger.debug("sum is: %d" % sum)
self.sum = sum
def __calc_sum(self):
# mark as changed
self._sum = 0
s = checksum.crc32_add(0xffffffff, self.pack_hdr())
#for x in self.data:
# s = crc32c.add(s, x)
#s = crc32c.add(s, self.data + self.padding)
padlen = len(self.padding)
if padlen == 0:
s = checksum.crc32_add(s, self.data)
else:
#logger.debug("checksum with padding")
s = checksum.crc32_add(s, self.data[:-padlen])
sum = checksum.crc32_done(s)
#logger.debug("sum is: %d" % sum)
self._sum = sum
