Function _solve_func

src/pointers/bindings.py:326–342

(
    fn: Callable,
    ct_fn: "ctypes._FuncPointer",
    struct_map: StructMap,
)

def _solve_func(
    fn: Callable,
    ct_fn: "ctypes._FuncPointer",
    struct_map: StructMap,
) -> _CFuncTransport:
    at = ct_fn._argtypes_  # type: ignore

    @ctypes.CFUNCTYPE(ct_fn._restype_, *at)  # type: ignore
    def wrapper(*args):
        callback_args = []

        for value, ctype in zip(args, at):
            callback_args.append(_decode_type(value, struct_map, ctype))

        return fn(*callback_args)

    return _CFuncTransport(wrapper, fn)


@handle