Struct DownloadState

pub struct DownloadState {
    pub status: DownloadStatus,
    pub current_file: Option<&'static str>,
    pub bytes_downloaded: usize,
    pub total_bytes: Option<usize>,
    pub error_message: Option<&'static str>,
    pub mirror_index: usize,
    pub retry_count: usize,
}

Download state tracking

Fields

status: DownloadStatus

Current status

current_file: Option<&'static str>

Current file being downloaded

bytes_downloaded: usize

Bytes downloaded so far

total_bytes: Option<usize>

Total bytes expected (if known)

error_message: Option<&'static str>

Error message if failed

mirror_index: usize

Current mirror index being used

retry_count: usize

Number of retry attempts

Implementations

impl DownloadState

pub fn new() -> Self

Create new idle download state

pub fn start_check(&mut self, filename: &'static str)

Start checking a file

pub fn start_download(&mut self, total: Option<usize>)

Start downloading after check

pub fn update_progress(&mut self, bytes: usize)

Update download progress

pub fn complete(&mut self)

Mark download as complete

pub fn fail(&mut self, message: &'static str)

Mark download as failed

pub fn reset(&mut self)

Reset to idle state

pub fn try_next_mirror(&mut self, max_mirrors: usize) -> bool

Try next mirror

pub fn progress_percent(&self) -> usize

Get progress percentage (0-100)

pub fn bytes_remaining(&self) -> Option<usize>

Get bytes remaining

pub fn progress_string(&self) -> (&'static str, &'static str)

Format progress as string (e.g., “150 MB / 500 MB”)

fn size_bucket(bytes: usize) -> &'static str

Bucket size into human readable string

Trait Implementations

impl Clone for DownloadState

fn clone(&self) -> DownloadState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DownloadState

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

Formats the value using the given formatter.

impl Default for DownloadState

fn default() -> Self

Returns the “default value” for a type.