use std::io;
use lber::structures::{Tag, Sequence};
use lber::common::TagClass;
use futures::Future;
use tokio_service::Service;
use controls::Control;
use ldap::{Ldap, LdapOp, next_req_controls};
use exop::Exop;
use protocol::{LdapResult, LdapResultExt};
impl Ldap {
pub fn extended<E>(&self, exop: E) ->
Box<Future<Item=(LdapResult, Exop, Vec<Control>), Error=io::Error>>
where Vec<Tag>: From<E>
{
let req = Tag::Sequence(Sequence {
id: 23,
class: TagClass::Application,
inner: exop.into()
});
let fut = self.call(LdapOp::Single(req, next_req_controls(self)))
.and_then(|(result, controls)| {
let result_ext: LdapResultExt = result.into();
Ok((result_ext.0, result_ext.1, controls))
});
Box::new(fut)
}
}