how to export functions by name for ctype
Nick Craig-Wood
nick at craig-wood.com
Mon Jun 23 05:32:05 EDT 2008
rych <rychphd at gmail.com> wrote:
> I'm on Windows with VS2005 testing ctypes on a very simple dll
> I create a test.dll project which exports a function fntest(). I don't
> touch anything in the autogenerated source and build it. I can load
> the dll but can't access the function by its name fntest. Only by
> ordinal number or calling getattr with "?fntest@@YAHXZ". How do I
> export functions by name? It's probably rather a VS2005 question, but
> I'm a bit disappointed ctypes doesn't work with a default export
> convention.
I guess you've compiled your DLL with C++ and the above is a C++
mangled name.
Either compile it with C, or export the names in an extern "C" { }
block.
--
Nick Craig-Wood <nick at craig-wood.com> -- http://www.craig-wood.com/nick
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