🚀 go-pugleaf

ok.. i have a protocol document with the following prototype:

UINT32 InitBoard( UINT16 BoarSegment,
                               t_UsrIntHdlr CallbackfunctionHandler,
                               t_UsrExHdlr ExeptionFunctionHandler);

This is the function which i try to implement in my DLL.  The  t_UsrIntHdlr
function is a Callback function from other application..  That application
has that function defined as:

typedef void (CALLBACKATTR *t_UsrRxIntHdlr)( UINT16 count, CAN_OBJ FAR *
p_obj);

typedef void (CALLBACKATTR * t_UsrExcHdlr)( FUNC_NUM func_num, INT32
err_code, UINT16 ext_err,char * message );



I should use the first function to notify the application when the dll is
able to give it some values, or the second when an exception occur.   So,
how do I have to cast the handler?.  I tried to declare the two typedef but
i get errors, so how can I cast and call the function whit the handler
received in the InitBoard function?.

I never made something like that, i have no idea.  Thanks in advance for all
what you can tell me about that.

KW ,.

"Andrue Cope [TeamB]" <no.spam@spammy.com> schrieb im Newsbeitrag
news:411c7648@newsgroups.borland.com...
> McKool wrote:
>
> > My question is,
> > How can I define or call this function in the Dll? how can a make the
> > casting for that address function and after that call that function?.
>
> We can't answer that without you showing us some code. At the very
> least we need to see the declaration for the callback. Is there a
> function prototype you can post here?
>
> -- 
> Andrue Cope [TeamB]
> [Bicester, Uk]
> http://info.borland.com/newsgroups/guide.html