[Twisted-Python] dataReveived() buffer best practice?
fabian.rothfuchs at googlemail.com
Thu Oct 6 19:04:50 EDT 2011
On 10/6/11 11:06 PM, "exarkun at twistedmatrix.com"
<exarkun at twistedmatrix.com> wrote:
>On 04:22 pm, fabian.rothfuchs at googlemail.com wrote:
>>I'm currently implementing a Telnet Client, which is actually talking
>>Console Server mapping Telnet to an RS232 interface.
>>and this is the result:
>>drudge:Desktop rothfuchs$ p s12.py
>>I also ran a tcpdump to confirm � The opposite server is obviously
>>content to the socket in arbitrary frequencies, ending up in my
>>dataReceived() method to get called arbitrarily as well.
>This is not so obvious. Any hop along the route may fragment the data.
>>My question: is there any best practice for buffer techniques here?
>This question is too vague. What problem are you trying to solve?
What do you mean w/ 'any hop along the route' ?
My problem is, that I need something similar to telnetlib's `read_until()`
method (in my case read_until('USERID:')), although 'USERID:' may be sent
in independent events.
I wonder if this is up to me to implement, or if there's any Twisted-style
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