Trait cyfs_bdt::ndn::DownloadTask

source ·

pub trait DownloadTask: Send + Sync {
Show 16 methods    // Required methods
    fn clone_as_task(&self) -> Box<dyn DownloadTask>;
    fn state(&self) -> DownloadTaskState;
    fn control_state(&self) -> DownloadTaskControlState;
    fn wait_user_canceled<'life0, 'async_trait>(
        &'life0 self
    ) -> Pin<Box<dyn Future<Output = BuckyError> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn cancel_by_error(
        &self,
        err: BuckyError
    ) -> BuckyResult<DownloadTaskControlState>;
    fn calc_speed(&self, when: Timestamp) -> u32;
    fn cur_speed(&self) -> u32;
    fn history_speed(&self) -> u32;

    // Provided methods
    fn resume(&self) -> BuckyResult<DownloadTaskControlState> { ... }
    fn cancel(&self) -> BuckyResult<DownloadTaskControlState> { ... }
    fn pause(&self) -> BuckyResult<DownloadTaskControlState> { ... }
    fn add_task(
        &self,
        _path: Option<String>,
        _sub: Box<dyn DownloadTask>
    ) -> BuckyResult<()> { ... }
    fn sub_task(&self, _path: &str) -> Option<Box<dyn DownloadTask>> { ... }
    fn on_post_add_to_root(&self, _abs_path: String) { ... }
    fn close(&self) -> BuckyResult<()> { ... }
    fn downloaded(&self) -> u64 { ... }
}