From: Julius <flute@noos.fr>
To: caml-list@inria.fr
Subject: [Caml-list] Interfacing C with Ocaml
Date: Thu, 15 Jul 2004 15:31:22 +0200 [thread overview]
Message-ID: <200407151531.22817.flute@noos.fr> (raw)
Hello,
I'am using ocamlidl to build an interface from custom C header but I have some
problems (sorry if they are trivial)...
First, the following opaque structure definition doesn't pass the compilation
stage (dereferencing pointer to incomplete type) :
typedef struct foo toto;
I thought this appens because C compiler doesn't know the size of foo
structure. I tryed to define my own ml2c and c2ml functions (avoiding the
problem by using pointers toto*) but I don't see how i can convert C pointer
to Caml value...
Second, I have to give an IDL description of this awful thing...
typedef int (*foo_fun)(void*, int, char**, char**);
... and I really don't see how to do that.
Is anyone can help me? Thanks a lot :)
Julien Blond
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next reply other threads:[~2004-07-15 13:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-15 13:31 Julius [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-07-04 17:21 [Caml-list] interfacing C++ with OCaml Thierry SALSET
2002-07-05 9:46 ` Xavier Leroy
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