Enum FlashEvent 

pub enum FlashEvent {
    Stage(FlashStage),
    Progress {
        bytes_written: u64,
        total_bytes: u64,
        speed_mb_s: f32,
    },
    VerifyProgress {
        phase: &'static str,
        bytes_read: u64,
        total_bytes: u64,
        speed_mb_s: f32,
    },
    Log(String),
    Done,
    Error(String),
}

A typed event emitted by the flash pipeline.

Sent over std::sync::mpsc to the async Iced subscription — no serialisation, no text parsing.

Variants

Stage(FlashStage)

A pipeline stage transition.

Progress

Write-progress update.

Fields

bytes_written: u64

total_bytes: u64

speed_mb_s: f32

VerifyProgress

Verification read-back progress update.

Emitted during both the image-hash pass and the device read-back pass. phase is "image" for the source-hash pass and "device" for the read-back pass. bytes_read and total_bytes are the counts for the current pass only; the overall verify progress should be computed as:

if phase == "image"  { bytes_read / total_bytes * 0.5 }
if phase == "device" { 0.5 + bytes_read / total_bytes * 0.5 }

Fields

phase: &'static str

bytes_read: u64

total_bytes: u64

speed_mb_s: f32

Log(String)

Informational log message (not an error).

Done

The pipeline finished successfully.

Error(String)

The pipeline failed; the string is a human-readable error.

Trait Implementations

impl Clone for FlashEvent

fn clone(&self) -> FlashEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FlashEvent

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

Formats the value using the given formatter.

impl From<FlashEvent> for FlashUpdate

fn from(event: FlashEvent) -> Self

Convert a raw pipeline FlashEvent into a FlashUpdate.

• Progress raw byte counts → normalised 0.0–1.0 fraction.
• VerifyProgress per-pass fraction → overall 0.0–1.0 via verify_overall_progress.
• Stage display string and Log string → Message.
• Done → Completed, Error → Failed.