netstream.py 文件源码

def __init__(self, head = HEAD_WORD_LSB):
        self.sock = None        # socket object
        self.send_buf = ''      # send buffer
        self.recv_buf = ''      # recv buffer
        self.state = NET_STATE_STOP
        self.errd = [ errno.EINPROGRESS, errno.EALREADY, errno.EWOULDBLOCK ]
        self.conn = ( errno.EISCONN, 10057, 10053 )
        self.errc = 0
        self.headmsk = False
        self.headraw = False
        self.__head_init(head)
        self.crypts = None
        self.cryptr = None
        self.ipv6 = False
        self.eintr = ()
        if 'EINTR' in errno.__dict__:
            self.eintr = (errno.__dict__['EINTR'],)
        if 'WSAEWOULDBLOCK' in errno.__dict__:
            self.errd.append(errno.WSAEWOULDBLOCK)
        self.errd = tuple(self.errd)
        self.block = False