Trait Exchange 

pub trait Exchange {
    // Required method
    fn exchange(
        &mut self,
        command: &[u8],
        timeout: Duration,
    ) -> impl Future<Output = Result<Vec<u8>, Error>> + Send;
}

Exchange trait provides a low-level interface for byte-wise exchange of APDU commands with a ledger devices.

Required Methods

fn exchange( &mut self, command: &[u8], timeout: Duration, ) -> impl Future<Output = Result<Vec<u8>, Error>> + Send

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T: Exchange + Send> Exchange for &mut T

Blanket Exchange impl for mutable references

async fn exchange( &mut self, command: &[u8], timeout: Duration, ) -> Result<Vec<u8>, Error>

Implementors

impl Exchange for LedgerHandle

Exchange implementation for LedgerProvider backed LedgerHandle

impl Exchange for BleDevice

Exchange impl for BLE backed devices

impl Exchange for TcpDevice

Exchange implementation for the TCP transport