[Haskell-cafe] C structures

[Magnus Therning]

On 13/11/09 05:31, Vasiliy G. Stavenko wrote:
> Hello everyone.
> 
> What about passing complex c-types (structures) to c-functions.
> 
> More detailed: I have an application in production which was written in
> Delphi. IT has ability to create pluggable modules to it. Interface
> realized by sending Win32Api messages to application. 
> 
> function in haskell Win32  
> Graphics.Win32.sendMessage :: HWND -> WyidowMessage-> WPARAM -> LPARAM
> -> IO RESULT
> 
> Application wants to get different data in WPARAM and LPARAM. Such as
> window descriptor (HWND), string pointers and datastructer pointers.
> The latter i don't know how to create. 
> 
> I need anyones experience. 

Possibly this old post of mine can help: http://therning.org/magnus/archives/315

/M

-- 
Magnus Therning                        (OpenPGP: 0xAB4DFBA4)
magnus＠therning．org          Jabber: magnus＠therning．org
http://therning.org/magnus         identi.ca|twitter: magthe

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