Hello Patrick,
Patrick Dähne wrote:
> Hello Carsten,
>
> thanks for your efforts, but removing the static buffer unfortunately
> does not help much.
>
> The static buffer is only one part of the problem. The other part is
> the underlying output stream, i.e. the following lines inside
> "Log::doLog()":
>
> std::ostream& os = *this; // VC71 work around by Chad Austin.
> os << buffer;
> os << std::flush;
>
> The output stream of course is also not thread-safe.
you are right, I was somewhat optimistically hoping that this was
actually locked internally (not because of standards requirements, but
as a quality of implementation issue), but that is not the case.
> There is no simple solution to fix this whole issue. That's why I made
> this post instead of fixing it myself. We either have to
>
> - redesign the completely overengineered OSG::Lock class, or
> - redesign the completely overengineered OSG::Log class.
I see. I'm still optimistic that an effective but simple solution can be
found, I'll keep you (and everyone else on the list, of course) posted,
Carsten
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