Struct ExchangeOptions 

pub struct ExchangeOptions {
    pub max_command_bytes: usize,
    pub max_response_bytes: usize,
    pub allow_extended: bool,
}

Caller-reported limits for a raw transport exchange. Defaults to short APDUs: 261 command bytes and 258 response bytes.

Fields

max_command_bytes: usize

Maximum complete command size, including header and Lc/Le.

max_response_bytes: usize

Maximum complete response size, including SW1/SW2.

allow_extended: bool

Permit extended encoding when the logical command also permits it. This does not discover or guarantee card support.

Trait Implementations

impl Clone for ExchangeOptions

fn clone(&self) -> ExchangeOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExchangeOptions

impl Debug for ExchangeOptions

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

Formats the value using the given formatter.

impl Default for ExchangeOptions

fn default() -> Self

Returns the “default value” for a type.