pub trait DownloadContext: Send + Sync {
// Required methods
fn clone_as_context(&self) -> Box<dyn DownloadContext>;
fn referer(&self) -> &str;
fn update_at<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Timestamp> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn sources_of<'life0, 'life1, 'async_trait>(
&'life0 self,
filter: &'life1 DownloadSourceFilter,
limit: usize
) -> Pin<Box<dyn Future<Output = (LinkedList<DownloadSource<DeviceDesc>>, Timestamp)> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
// Provided methods
fn is_mergable(&self) -> bool { ... }
fn on_new_session(
&self,
_task: &dyn LeafDownloadTask,
_session: &DownloadSession,
_update_at: Timestamp
) { ... }
fn on_drain(&self, _task: &dyn LeafDownloadTask, _update_at: Timestamp) { ... }
}