Method decode

scapy/contrib/sdnv.py:59–74

(self, ba, offset)

        return foo

    def decode(self, ba, offset):
        number = 0
        numBytes = 1

        b = ba[offset]
        number = (b & 0x7F)
        while (b & 0x80 == 0x80):
            number = number << 7
            if (number > self.maxValue):
                raise SDNVValueError(self.maxValue)
            b = ba[offset + numBytes]
            number += (b & 0x7F)
            numBytes += 1
        if (number > self.maxValue):
            raise SDNVValueError(self.maxValue)
        return number, numBytes


SDNVUtil = SDNV()