Re: inconstancy with RS = "(\r?\n){2}"

[Alex fxmbsw7 Ratchev]

http://cr.yp.to/ucspi-tcp/tcpserver.html
http://cr.yp.to/ucspi-tcp.html
http://cr.yp.to/ucspi-tcp/install.html

i used to socat connections but this small djb stuff seems better
its around my first project i use it, however i have had already
success curl'ing etc, just not with this RS issue yet

On Sun, Jul 25, 2021 at 3:07 PM <arnold@skeeve.com> wrote:
>
> What is the tcpserver? Where does one get it?  You have to be more helpful
> than 'tcpserver by djb'.
>
>
> Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> wrote:
>
> > to reproduce
> > tcpserver by djb
> >
> > tcpserver 0 1024 gawk -v RS='\r?\n\r?\n' 1 &
> > nc 0 1024
> >
> >
> > On Sun, Jul 25, 2021 at 2:54 PM Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 
> > wrote:
> > >
> > > so this patch, and supposently further ones, whats the git gawk get
> > > command, pref. dev tree
> > >
> > > On Sun, Jul 25, 2021 at 2:53 PM <arnold@skeeve.com> wrote:
> > > >
> > > > > i can however send you the tree i have for reproduction
> > > >
> > > > No, thank you.  Sorry.
> > > >
> > > > Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> wrote:
> > > >
> > > > > well i do in bash and gawk cause its the only i know
> > > > > i know of no debugging or much .c code sorry
> > > > >
> > > > > i can however send you the tree i have for reproduction
> > > > >
> > > > > the case is a tcp connection spawns bash then somewhen spawns gawk sub
> > > > > parser, and the connection, like terminal, most times doesnt get
> > > > > closed by the http client, logically
> > > > > so it never processed ( this version with this code )
> > > > >
> > > > > its the same as with tty, whatever the fix is, just the tcpserver ( by
> > > > > djb utils ) doesnt do tty i think
> > > > >
> > > > > On Sun, Jul 25, 2021 at 2:48 PM <arnold@skeeve.com> wrote:
> > > > > >
> > > > > > Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> wrote:
> > > > > >
> > > > > > > well its not 2 but in this no \r data case it was used to
> > > > > > > if one would stack chars and on each new check for RS it would 
> > > > > > > work,
> > > > > > > .. so its some bug
> > > > > >
> > > > > > Feel free to point a debugger at it, figure it out and submit
> > > > > > a patch.
> > > > > >
> > > > > > I have no way to reproduce the environment you're in or the problem
> > > > > > you're trying to solve, and it's quite possible that using shell
> > > > > > and awk for an HTTP server isn't the right approach in any case.
> > > > > >
> > > > > > Arnold