[erlang-questions] Newbie: Problem TCP connection erlang-python

[Andreas Hillqvist]

Just a small note:
Both raw and 0 stand for that no packaging is done.
So there should be no difference between:
{packet, 0} or {packet, raw}


Regards
Andreas Hillqvist

2008/1/31, Jani Launonen <launoja@REDACTED>:
> Should there be socket option {packet, 0} --- i.e. there's no header bytes.
>
> ----- Alkuperäinen viesti -----
> Lähettäjä: Gerald Kettlgruber <kettlgruber@REDACTED>
> Päiväys: torstai, tammikuu 31, 2008 2:58 pm
> Aihe: [erlang-questions] Newbie: Problem TCP connection erlang-python
> Vastaanottaja: erlang-questions@REDACTED
>
>
> >
> > Hello,
> > I have a problem concerning a tcp connection between an erlang
> > server and a
> > python client.
> > The problem is, that on the server I receive the message, but
> > the format
> > doesn't match. I tried to specify the bits, but this doesn't
> > worked either.
> >
> > This is what the server looks like:
> > start(Port, Id) ->
> >     {ok, Listen} = gen_tcp:listen (Port, [binary,
> > {active,true},{reuseaddr,true}]),
> >     accept(Listen, Id).
> > accept(Listen, Id)->
> >     {ok, Socket} = gen_tcp:accept(Listen),
> >     gwe_server:start_agent(tcp_agent, accept,
> > [Listen]),    loop(Socket, Id).
> > loop(Socket, Id) ->
> >     receive
> > {tcp, Socket, Bin} ->
> >             <<To/integer, X/integer,Y/integer,Z/integer, W/integer>> =
> Bin,
> >             loop(Socket, Id);
> > end.
> >
> > Python Client looks like this:
> >
> > I pack the data with:
> > data = [1,2,3,4,5]
> > format= ">iiiii"
> > msg = struct.pack(format,*data)
> > size = struct.calcsize(format)
> >
> > and then send it with
> > sent = self.sock.send(msg[totalsent:])
> >
> > Would be nice if anyone can help me.
> > Thanks,
> > Gerald Kettlgruber
> > _______________________________________________
> > erlang-questions mailing list
> > erlang-questions@REDACTED
> > http://www.erlang.org/mailman/listinfo/erlang-questions
> >
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