Struct TeeHandler 

pub struct TeeHandler { /* private fields */ }

Handler that captures output AND echoes it to the real terminal.

Wraps a CaptureHandler internally so all data is available via finish().

Implementations

impl TeeHandler

pub fn new() -> Self

Create a new tee handler.

Trait Implementations

impl Debug for TeeHandler

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

Formats the value using the given formatter.

impl Default for TeeHandler

fn default() -> TeeHandler

Returns the “default value” for a type.

impl IoHandler for TeeHandler

fn on_output(&mut self, data: &[u8]) -> IoAction

Called when serial output bytes arrive. Return an IoAction.

fn on_stderr(&mut self, data: &[u8])

Called when QEMU stderr produces output.

fn finish(self: Box<Self>) -> Option<CapturedIo>

Called after run completes to extract captured data.

fn on_exit(&mut self, exit_code: i32, timed_out: bool)

Called when QEMU exits.

fn on_start(&mut self, command: &Command)

Called before QEMU starts with the command being executed.