Function binding_base

src/pointers/bindings.py:346–394

(
    fn: "ctypes._NamedFuncPointer",
    *simple_args,
    map_extra: Optional[StructMap] = None,
)

@handle
def binding_base(
    fn: "ctypes._NamedFuncPointer",
    *simple_args,
    map_extra: Optional[StructMap] = None,
) -> Any:
    smap = {**STRUCT_MAP, **(map_extra or {})}

    args = [i if i is not NULL else None for i in simple_args]

    validator_args = [
        arg
        if (
            (not isinstance(arg, FunctionType))
            and (not isinstance(arg, PyCFuncPtrType))
        )
        else _solve_func(
            arg,  # type: ignore
            typ,  # type: ignore
            smap,
        )
        for arg, typ in zip(
            args,
            fn.argtypes or [None for _ in args],  # type: ignore
        )
    ]

    _validate_args(
        validator_args,
        fn,
        smap,
    )

    res = fn(
        *[
            i
            if not isinstance(
                i,
                _CFuncTransport,
            )
            else i.c_func
            for i in validator_args
        ]
    )

    return _decode_response(
        res,
        smap,
        fn,
    )

@handle
def make_string(data: StringLike) -> Union[bytes, ctypes.c_char_p]: