[mythtv] [OT] Protocol Question: QUERY_RECORDINGS

[David Whyte]

Perhaps you could use some packet inspection tool (ethereal) to
inspect what coming across, although, I wouldnt want to do that for
217 elements :|

It does sound like you have the issue under control though.

Dave


On Wed, 02 Mar 2005 11:34:38 -0800, Yan-Fa Li <yanfali at best.com> wrote:
> Bill Jackson wrote:
> > Yan-Fa Li wrote:
> >
> >> Simple question for all you protocol experts.  Version 0.17 seems to
> >> be reporting one more program in the header than it actually
> >> supplies.  Is this a bug or just an implementation detail for using
> >> loops ?
> >>
> >> DATA_LENGTH PROGRAM_COUNT[]:[]REST OF PROGRAM DATA
> >>
> >> On my backend it says 217, but when I actually process the data it
> >> comes up as 216.  Is this deliberate ?
> >
> >
> >
> > Yan,
> >    I'm not an expert, but my guess is that it's not.
> >    The code thats generating the response is in:
> >
> >       programs/mythbackend/mainserver.cpp
> >
> >    By my reading of 'HandleQueryRecordings', the logic is basically:
> >
> >        // query 'recorded' table
> >        outputlist << QString::number(query.size());
> >        while (query.next()) {
> >            ProgramInfo *proginfo = query2pginfo(query);
> >            proginfo->ToStringList(outputlist);
> >        }
> >         SendResponse(pbssock, outputlist)
> >
> >    I don't see how this code could produce the results you're seeing.
> >    You might want to double check your end?
> > -bj
> >
> 
> Thanks, that clears it up.  I think I'm discarding the last one I'm
> processing after exiting the loop instead of adding it to my List.  My
> bad.  I will take a look at my doofus code.  Thanks for the help.
> 
> Yan
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