Struct UbootShell 

pub struct UbootShell {
    pub tx: Option<Box<dyn AsyncWrite + Send + Unpin>>,
    pub rx: Option<Box<dyn AsyncRead + Send + Unpin>>,
    /* private fields */
}

Fields

tx: Option<Box<dyn AsyncWrite + Send + Unpin>>

Transmit stream for sending bytes to U-Boot.

rx: Option<Box<dyn AsyncRead + Send + Unpin>>

Receive stream for reading bytes from U-Boot.

Implementations

impl UbootShell

pub async fn new( tx: impl AsyncWrite + Send + Unpin + 'static, rx: impl AsyncRead + Send + Unpin + 'static, ) -> Result<Self>

pub async fn wait_for_reply(&mut self, val: &str) -> Result<String>

pub async fn cmd_without_reply(&mut self, cmd: &str) -> Result<()>

pub async fn cmd(&mut self, cmd: &str) -> Result<String>

pub async fn set_env( &mut self, name: impl Into<String>, value: impl Into<String>, ) -> Result<()>

pub async fn env(&mut self, name: impl Into<String>) -> Result<String>

pub async fn env_int(&mut self, name: impl Into<String>) -> Result<usize>

pub async fn loady( &mut self, addr: usize, file: impl Into<PathBuf>, on_progress: impl Fn(usize, usize), ) -> Result<String>

Trait Implementations

impl AsyncRead for UbootShell

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut [u8], ) -> Poll<Result<usize>>

Attempt to read from the AsyncRead into buf.

fn poll_read_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &mut [IoSliceMut<'_>], ) -> Poll<Result<usize, Error>>

Attempt to read from the AsyncRead into bufs using vectored IO operations.

impl AsyncWrite for UbootShell

fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize>>

Attempt to write bytes from buf into the object.

fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>

Attempt to flush the object, ensuring that any buffered data reach their destination.

fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>

Attempt to close the object.

fn poll_write_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>], ) -> Poll<Result<usize, Error>>

Attempt to write bytes from bufs into the object using vectored IO operations.