uftpd.py 文件源码

def start(port=21, verbose = 0, splash = True):
    global ftpsocket, datasocket
    global verbose_l
    global client_list
    global client_busy
    global AP_addr, STA_addr

    alloc_emergency_exception_buf(100)
    verbose_l = verbose
    client_list = []
    client_busy = False

    ftpsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    datasocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    ftpsocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    datasocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

    ftpsocket.bind(('0.0.0.0', port))
    datasocket.bind(('0.0.0.0', _DATA_PORT))

    ftpsocket.listen(0)
    datasocket.listen(0)

    datasocket.settimeout(10)
    ftpsocket.setsockopt(socket.SOL_SOCKET, _SO_REGISTER_HANDLER, accept_ftp_connect)

    wlan = network.WLAN(network.AP_IF)
    if wlan.active(): 
        ifconfig = wlan.ifconfig()
        # save IP address string and numerical values of IP adress and netmask
        AP_addr = (ifconfig[0], num_ip(ifconfig[0]), num_ip(ifconfig[1]))
        if splash:
            print("FTP server started on {}:{}".format(ifconfig[0], port))
    wlan = network.WLAN(network.STA_IF)
    if wlan.active(): 
        ifconfig = wlan.ifconfig()
        # save IP address string and numerical values of IP adress and netmask
        STA_addr = (ifconfig[0], num_ip(ifconfig[0]), num_ip(ifconfig[1]))
        if splash:
            print("FTP server started on {}:{}".format(ifconfig[0], port))