Re: Tcl wrapper over net-snmp library

> We are writing a Tcl Wrapper over the NET-SNMP library as we did
> not want to use the library executables directly because of
> performance issues.
>
> The library uses fprintf(stderr,...) statements to print the ouput.
>
> With the Tcl Wrapper, the net-snmp commands can be executed from
> the tcl shell as commands.
>
> The problem is, the output of the command execution is displayed on
> the terminal because of the fprintf's used within the library.
> Since I am calling the command from within a tcl script, I am not
> able to capture the result (printed on the stderr).
>
> I execute the net-snmp commands by using
>
> if {![catch {eval $cmd} status]} {
>
> #print the required message or the result
>
> }
>
> There is nothing stored in the status variable.
>
> I would appreciate any kind of help here...

You're saying you used swig or something to wrap the Net-SNMP API rather
than using snmpget, etc.?

Why not use Scotty? (Though I have to admit that I've had trouble
cross-building Scotty for my embedded platform.)

I might also suggest asking on news:comp.lang.tcl.

Chris


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