Struct DownloadOptions 

pub struct DownloadOptions<I: Iterator<Item = ProgressEntry>> {
    pub download_chunks: I,
    pub concurrent: usize,
    pub retry_gap: Duration,
    pub pull_timeout: Duration,
    pub push_queue_cap: usize,
    pub min_chunk_size: u64,
    pub max_speculative: usize,
}

Options for a multi-threaded concurrent download.

Controls chunk splitting, speculation, pull timeouts, and write queue capacity.

Fields

download_chunks: I

Initial byte ranges to download, each an independent unit of work.

concurrent: usize

Number of concurrent workers.

retry_gap: Duration

Delay before retrying a failed pull or push.

pull_timeout: Duration

Maximum time to wait for bytes before aborting and re-pulling a range.

push_queue_cap: usize

Capacity of the bounded pull→push queue; backpressure when full.

min_chunk_size: u64

Minimum size (bytes) of a range handed to a worker when stealing.

max_speculative: usize

Maximum number of workers allowed to speculatively share one range.

Trait Implementations

impl<I: Clone + Iterator<Item = ProgressEntry>> Clone for DownloadOptions<I>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<I: Debug + Iterator<Item = ProgressEntry>> Debug for DownloadOptions<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.