How to get binary data to callback function

Hello,

When I define a callback function with a prototype of

   ctypes.CFUNCTYPE(None, ctypes.c_char_p, ctypes.c_int)

The function receives a true Python string. However, my data isn't
actually \0 terminated, and I would like to call string_at(par1, par2)
to get the binary data. But how do I get ctypes to pass the c_char_p
object to my function, rather than the unwrapped string?

Thanks,

   -Nikolaus

-- 
 »Time flies like an arrow, fruit flies like a Banana.«

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