Re: Sockets and g_io_channel

[Juan Agüí <jagui die upm es>]

El jue, 07-11-2002 a las 15:50, Harring Figueiredo escribió:
>   Juan,
>
>    Just out of curiosity, have you looked at gnet library ?
>
>    HArring.

Great library for working software projects. But my program is for
academic purposes, so gnet calls can make the source code pretty
illegible for a novice. 


> --- Juan Agüí <jagui die upm es> wrote:
> > Sorry, no subject in previous message...
> >
> >
> > Hi everyone!
> >
> > I developing an OSI protocol stack. I need one layer to communicate with
> > another through a socket. The server application will be the Link Layer
> > and the client application will be the Application Layer.
> >
> > The server waits for incoming datagrams listening on the socket and the
> > client writes datagrams in the socket. Both are programmed in gtk+2 as
> > they need GUI capability. There's not much info about g_io_channel and
> > socket, so please tell me if this approach is wrong:
> >
> > Server:
> > 1)Create a socket: sock=socket(..)
> > 2) Bind it to a port: bind(...)
> > 3) Make it listen: listen(...)
> > 4) Create a g_io_channel: fd=g_io_channel_new(sock)
> > 5) Add a watch to the io_channel to act in response of incoming
> > datagrams
> >
> > Client:
> > 1)Create a socket: sock=socket(..)
> > 2)Create io_channel
> > 3) ¿Should i call "connect"
> > 4) write to the io_channel
> >
> >
> > Im getting this runtime error: "GLib-CRITICAL **: file giochannel.c:
> > line 1914 (g_io_channel_write_chars): assertion `channel->is_writeable'
> > failed"
> >
> > Suggestions? Thanks in advance.
> >
> >
> >
> >
> > -- 
> > Juan Agüí Martín
> > ETSI Telecomunicación
> > C. Universitaria S/N Dpcho B-205
> > Madrid 28050 Spain
> >
> > _______________________________________________
> > gtk-app-devel-list mailing list
> > gtk-app-devel-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>
>
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-- 
Juan Agüí Martín
ETSI Telecomunicación
C. Universitaria S/N Dpcho B-205
Madrid 28050 Spain