Server-py/sri-pysdk/xlib/xipv4.py

# update: 2021-6-21-16


def int_to_ip(integer):
    """
    整型转ip
    """
    raw = bin(int(integer)).lstrip('0b').zfill(32)
    return '%d.%d.%d.%d' % (int(raw[0:8], 2), int(raw[8:16], 2), int(raw[16:24], 2), int(raw[24:32], 2))


def ip_to_int(ip):
    """
    ip转整型
    """
    if not ip:
        return 0
    ip = str(ip)
    raw = ip.split('.')
    if len(raw) != 4:
        return 0
    binnum = bin(int(raw[0])).lstrip('0b').zfill(8)
    binnum += bin(int(raw[1])).lstrip('0b').zfill(8)
    binnum += bin(int(raw[2])).lstrip('0b').zfill(8)
    binnum += bin(int(raw[3])).lstrip('0b').zfill(8)
    return int(binnum, 2)