Function aggregate_functions_fn_wrapper

datafusion/ffi/src/session/mod.rs:218–232

(
    session: &FFI_SessionRef,
)

}

unsafe extern "C" fn aggregate_functions_fn_wrapper(
    session: &FFI_SessionRef,
) -> SVec<(SString, FFI_AggregateUDF)> {
    let session = session.inner();
    session
        .aggregate_functions()
        .iter()
        .map(|(name, udaf)| {
            (
                name.clone().into(),
                FFI_AggregateUDF::from(Arc::clone(udaf)),
            )
        })
        .collect()
}

unsafe extern "C" fn window_functions_fn_wrapper(
    session: &FFI_SessionRef,