Re: [boost] [serialization] serialization used in multiple DLL problems

From: Felipe Magno de Almeida (felipe.m.almeida_at_[hidden])
Date: 2007-12-17 04:07:14

Hi Robert,

Can I take a pick at your code?

On Nov 5, 2007 2:43 AM, Robert Ramey <ramey_at_[hidden]> wrote:
> It just so happens that as I write this I'm working on a definitive solution
> to this issue.  I believe that I will get it resolved soon - though
> probably not soon enough for 1.35.  Of course that depends
> on how long 1.35 takes.
>
> Robert Ramey
>
>
>
> Felipe Magno de Almeida wrote:
> > Hi,
> >
> > I was able to make this work on serialization after some minor
> > modifications: PS: pseudo-code
> >
> > DLL1:
> > header.h
> > BOOST_IS_ABSTRACT(base);
> > class base
> > {
> >  virtual ~base() {}
> > // serialization
> > };
> > source.cpp
> > class derived : base
> > {
> >  // serialization
> > };
> > BOOST_CLASS_EXPORT(derived);
> >
> > void serialize(oarchive& ar)
> > {
> >  boost::shared_ptr<derived> p(new derived);
> >  ar << p;
> > }
> >
> > DLL2:
> > std::stringstream stm;
> >
> > {
> >  oarchive oar(stm);
> >  serialize(oar);
> > }
> >
> > {
> >  iarchive iar(stm);
> >  boost::shared_ptr<base> p;
> >  iar >> p; // deserializing a derived class defined in DLL1 in DLL2
> > }
> >
> > I had to compile serialization as a lib. And making tk_map and kt_map
> > global objects (not sure if this is necessary though), removing the
> > assertion about multiple inserts in static insert function of both
> > [kt][tk]_map's and commenting
> > line 315 of basic_oarchive:
> > //if((cobject_info_set.size() > original_count)){
> > +{
> >
> > I don't know the internals of serialization enough to say this is
> > anything near correct. And I'll still need to test more, which I will
> > do, since I need this functionality very much.
> >
> > Regards,
>
>
>
> _______________________________________________
> Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
>

-- 
Felipe Magno de Almeida