Provide the fetched data to fetch() consumers.

This commit is contained in:
Ms2ger 2016-10-05 15:25:21 +02:00
parent 6bd898626f
commit cb7e6715fb
9 changed files with 102 additions and 59 deletions

View file

@ -36,7 +36,6 @@ use net_traits::request::Request as NetTraitsRequest;
use net_traits::request::RequestMode as NetTraitsRequestMode;
use net_traits::request::Type as NetTraitsRequestType;
use std::cell::{Cell, Ref};
use std::mem;
use std::rc::Rc;
use url::Url;
@ -47,6 +46,8 @@ pub struct Request {
body_used: Cell<bool>,
headers: MutNullableHeap<JS<Headers>>,
mime_type: DOMRefCell<Vec<u8>>,
#[ignore_heap_size_of = "Rc"]
body_promise: DOMRefCell<Option<(Rc<Promise>, BodyType)>>,
}
impl Request {
@ -62,6 +63,7 @@ impl Request {
body_used: Cell::new(false),
headers: Default::default(),
mime_type: DOMRefCell::new("".to_string().into_bytes()),
body_promise: DOMRefCell::new(None),
}
}
@ -662,20 +664,20 @@ impl BodyOperations for Request {
self.BodyUsed()
}
fn set_body_promise(&self, p: &Rc<Promise>, body_type: BodyType) {
assert!(self.body_promise.borrow().is_none());
self.body_used.set(true);
*self.body_promise.borrow_mut() = Some((p.clone(), body_type));
}
fn is_locked(&self) -> bool {
self.locked()
}
fn take_body(&self) -> Option<Vec<u8>> {
let ref mut net_traits_req = *self.request.borrow_mut();
let body: Option<Vec<u8>> = mem::replace(&mut *net_traits_req.body.borrow_mut(), None);
match body {
Some(_) => {
self.body_used.set(true);
body
},
_ => None,
}
let request = self.request.borrow_mut();
let body = request.body.borrow_mut().take();
Some(body.unwrap_or(vec![]))
}
fn get_mime_type(&self) -> Ref<Vec<u8>> {

View file

@ -2,7 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use body::{BodyOperations, BodyType, consume_body};
use body::{BodyOperations, BodyType, consume_body, consume_body_with_promise};
use core::cell::Cell;
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::HeadersBinding::HeadersMethods;
@ -44,6 +44,8 @@ pub struct Response {
url_list: DOMRefCell<Vec<Url>>,
// For now use the existing NetTraitsResponseBody enum
body: DOMRefCell<NetTraitsResponseBody>,
#[ignore_heap_size_of = "Rc"]
body_promise: DOMRefCell<Option<(Rc<Promise>, BodyType)>>,
}
impl Response {
@ -59,6 +61,7 @@ impl Response {
url: DOMRefCell::new(None),
url_list: DOMRefCell::new(vec![]),
body: DOMRefCell::new(NetTraitsResponseBody::Empty),
body_promise: DOMRefCell::new(None),
}
}
@ -194,18 +197,26 @@ impl BodyOperations for Response {
self.BodyUsed()
}
fn set_body_promise(&self, p: &Rc<Promise>, body_type: BodyType) {
assert!(self.body_promise.borrow().is_none());
self.body_used.set(true);
*self.body_promise.borrow_mut() = Some((p.clone(), body_type));
}
fn is_locked(&self) -> bool {
self.locked()
}
fn take_body(&self) -> Option<Vec<u8>> {
let body: NetTraitsResponseBody = mem::replace(&mut *self.body.borrow_mut(), NetTraitsResponseBody::Empty);
let body = mem::replace(&mut *self.body.borrow_mut(), NetTraitsResponseBody::Empty);
match body {
NetTraitsResponseBody::Done(bytes) | NetTraitsResponseBody::Receiving(bytes) => {
self.body_used.set(true);
NetTraitsResponseBody::Done(bytes) => {
Some(bytes)
},
_ => None,
body => {
mem::replace(&mut *self.body.borrow_mut(), body);
None
},
}
}
@ -366,4 +377,12 @@ impl Response {
pub fn set_final_url(&self, final_url: Url) {
*self.url.borrow_mut() = Some(final_url);
}
#[allow(unrooted_must_root)]
pub fn finish(&self, body: Vec<u8>) {
*self.body.borrow_mut() = NetTraitsResponseBody::Done(body);
if let Some((p, body_type)) = self.body_promise.borrow_mut().take() {
consume_body_with_promise(self, body_type, &p);
}
}
}