static void agg_function_hook_bridge_step(IntPtr context, int num_args, IntPtr argsptr)
{
IntPtr agg = new IntPtr(SQLite3RuntimeProvider.sqlite3_aggregate_context(context.ToInt64(), 8));
// TODO error check agg nomem
IntPtr p = new IntPtr(SQLite3RuntimeProvider.sqlite3_user_data(context.ToInt64()));
agg_function_hook_info hi = agg_function_hook_info.from_ptr(p);
hi.call_step(context, agg, num_args, argsptr);
}