OpenEuphoria

FreeImage wrapper

• Posted by angelushappyfm at evc.net Apr 07, 2002
• 358 views

Hi,

I hope you'll be able to help me: I'm trying to
make wrappers for FreeImage. I'm new at programming with Euphoria and
even in C but I managed to wrap the BASS sound library and I wonder
why it doesn't work with FreeImage as well though I use the same
method.

Does anyone know a useable wrapper already made or could simply help me 
understanding wrapping methods?

Here is the code I used:

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atom FreeImage
FreeImage = open_dll("FreeImage.dll")

atom FreeImageInit

FreeImageInit = define_c_proc(FreeImage, "FreeImage_Initialise", {})

global procedure FreeImage_Init()
        c_proc(FreeImageInit, {})
end procedure

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And it gives me this error message (whatever the function I try to
wrap)

-------------------------------------

C:\Euphoria\Perso\include/FreeImage.ew:17 in procedure FreeImage_Init()
c_proc/c_func: bad routine number (-1)

--------------------------------------

It obviously doesn't define the procedure correctly.

Thanks in advance

Olivier Mercier