nbNetBase.py 文件源码

def accept(self, fd):
        '''accpet??epoll?????????
        ??????socket?????
        '''
        logs.dblog("accept: accept client")
        try:
            # ??fd??????????fd?
            sock_state = self.conn_state[fd]
            # ??sock??????soket?
            sock = sock_state.sock_obj
            # ??accept???????????????????conn?????socket???addr?????????
            conn, addr = sock.accept()
            # ??socket????
            conn.setblocking(0)
            # ????????socket??,???IP??
            logs.dblog("accept: find new socket client fd(%s)" % conn.fileno())
            return conn,addr[0]
        except socket.error as msg:
            # EAGIIN ???????????????????(erron???11)
            # ECONNABORTED??TCP???????????RST(erron???103)
            # ????accept ?????? retry
            if msg.errno in (11, 103):
                return "retry"