(Is this the right place to ask ctypes questions? There's a mailing list
but the last post to it seems to have been in November 2006.)
Using ctypes I reference a structure which contains a pointer to an array of
another structure:
class SYMBOL(Structure):
_fields_ = [("symbol", c_char_p),
("num", c_int),
("units", c_int),
("baseprice", c_int),
("active", c_int)]
SYMBOL_PTR = POINTER(SYMBOL)
class TABLE(Structure):
_fields_ = [("map", SYMBOL_PTR),
("nsymbols", c_uint),
...]
Effectively, TABLE.map is an array of TABLE.nsymbols SYMBOLS. How to I
reference elements in that array? In C I would just treat TABLE.map like an
array and index into it (for i=0; i< TABLE.nsymbols; i++) ...). This is
data returned from a C library, not something I'm building in Python to pass
into C.
Thx,
Skip
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