utilities.py 文件源码

def hash32(buf, seed):
    buf = struct.pack(">I", seed) + buf
    hash64 = calcHash(buf)
    signedhash64 = ctypes.c_int64(hash64)
    return ctypes.c_uint(signedhash64.value).value ^ ctypes.c_uint(signedhash64.value >> 32).value