use std::sync::Arc;
use tk_http::Status;
use futures::future::{ok};
use config::empty_gif::EmptyGif;
use incoming::{reply, Request, Input};
const EMPTY_GIF: &'static [u8] = include_bytes!("../empty.gif");
pub fn serve<S: 'static>(settings: &Arc<EmptyGif>, inp: Input)
-> Request<S>
{
let settings = settings.clone();
reply(inp, move |mut e| {
e.status(Status::Ok);
e.add_length(EMPTY_GIF.len() as u64);
if !settings.overrides_content_type {
e.add_header("Content-Type", "image/gif");
}
e.add_extra_headers(&settings.extra_headers);
if e.done_headers() {
e.write_body(EMPTY_GIF);
}
Box::new(ok(e.done()))
})
}