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limifly / pypcap

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http://code.google.com/p/pypcap
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The pcap.pcap() will blocked when it run in thread with twisted and wxPython #16

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
import threading
import pcap

import wx
from twisted.internet import wxreactor
wxreactor.install()
from twisted.internet import reactor

def run():
    import pcap
    p = pcap.pcap() # we blocked here!
    print 'Created pcap'
    for ts, package in p:
        print ts, len(package)

reactor.callInThread(run)
reactor.run()

This piece of code reproduce the problem.

Original issue reported on code.google.com by Borns...@gmail.com on 28 May 2009 at 5:34

GoogleCodeExporter commented 9 years ago 
I believe this blocks because you don't call p.setnonblock(1) before trying to 
read packets. This can probably be closed.

Original comment by otherwis...@gmail.com on 1 Dec 2011 at 10:08