RE: [INTERFACES] ORB API

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От Taral
Тема RE: [INTERFACES] ORB API
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Msg-id 000701be1176$56385ca0$8a14f7d0@taral.dobiecenter.com
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Ответ на Re: [INTERFACES] ORB API  (Michael Robinson <robinson@public.bta.net.cn>)
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> You are aware, aren't you, that Mico has no support whatsoever for
> interfacing to C code?  If PostgreSQL will base it's preliminary
> support on
> Mico, then all the interface development will have to be done twice: once
> in C, and then a C++ wrapper to mediate between PostgreSQL and Mico.

Have you tried 'idl --no-codegen-c++ --codegen-c'? It doesn't yet support
arrays, sequences, and a few others, but it's there :)

> >By starting the development off using mico as a basis, we are
> implementing a
> >2.2 model using a 'generic hook' method such that allowing ppl to use
> >ORBit or OMNIorb or any other implementation will be simply a matter of
>                                                       ^^^^^^^^^^^^^^^^^^
> >modifying one central include file to map between libraries, as
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >required...once the others catch up to mico...
>
> I would recommend you look more closely into the role language
> mappings play
> in the CORBA architecture, versus the role played by Inter-Orb bridges.

Yes, it looks like eventually the ENTIRE backend will have to be written to
support CORBA directly, especially if we want to be COSS-compliant. See my
IDL postings for details.

Taral


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