class TcpConnection(object):
def __init__(self, loop, socket, peeraddr):
self.loop_ = loop
self.socket_ = Socket(socket)
self.peeraddr_ = peeraddr
self.events_ = Events(self.socket_.getSocketFd(), kEevntRead)
self.handle_ = Handle(self.events_)
self.recvBuffer_ = ''
self.writeBuffer_ = ''
self.messageCb_ = defMessageCallback
def tcpConnectionHandRead(self, reventFd, reventMask):
assert reventFd == self.socket_.getSocketFd()
data = ''
length = 30
while True:
try:
data = self.socket_.recv(length)
except error, e:
if e.errno == errno.EAGAIN:
break
if len(data) == 0:
self.loop_.delHandle(self.handle_)
self.recvBuffer_ = ''
break
else:
self.recvBuffer_ += data
if len(self.recvBuffer_) != 0:
self.messageCb_(self, self.recvBuffer_)
self.recvBuffer_ = ''
#+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# Copyright (c) 2018, raspberrypi.com.tw
# All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# test_lora_recv.py
# The simple test program for lora module to receive file
#
# Author : sosorry
# Date : 10/03/2017
#
#!/usr/bin/python
# -*- coding: UTF-8 -*-
from Logger import Logger
from Socket import Socket
from LoRa import LoRa
rn = LoRa("RN2483")
socket = Socket(rn)
while True:
data = socket.recv()
if len(data) == 0:
break;
socket.close()
