forked from wudi202/fetion_python
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recv_send.py
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recv_send.py
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#encoding=utf-8
import threading
import select
class recvTask(threading.Thread):
#传入需要收包的socket以及收到报文以后放入的队列,这里队列使用list就可以了,
#func_divPacket(data)传入的报文分段,该函数返回一个报文的(list, left)前面是完整的报文的list,后面是剩下的不完整的报文部份
#func_ParsePacket表示的是解析函数
def __init__(self, socket, func_divPacket, func_ParsePacket, timeout=10):
self.__socket = socket
self.__queue = queue
self.stop = False
self.__timeout = timeout
self.recvOnce = 1024
threading.Thread.__init__(self)
def stop(self):
self.__stop = True
def run(self):
data = ''
while False == self.__stop:
infd,outfd,errfd=select([self.__sock], [], [], self.__timeout)
if 0 != len(infd):
data+=self.__sock.recv(self.recvOnce)
infd,outfd,errfd=select([self.__sock], [], [], 0)
while 0 != len(infd): #这里先把报文收全了
data+=self.__sock.recv(self.recvOnce)
infd,outfd,errfd=select([self.__sock], [], [], 0)
list, left = func_divPacket(data)
data = left
for packet in list:
func_ParsePacket(packet)
return