Struct ApduTag 

pub struct ApduTag(/* private fields */);

A 3-byte apdu_tag, held as a 24-bit value in the low three bytes of a u32.

Implementations

impl ApduTag

pub const fn from_bytes(b1: u8, b2: u8, b3: u8) -> Self

Build a tag from its three wire bytes (b1 must be 0x9F for a valid public tag, but any value is accepted so private tags round-trip).

pub const fn from_u24(v: u32) -> Self

Build a tag from a raw 24-bit value (the low three bytes of v).

pub const fn as_u24(self) -> u32

The tag as a 24-bit integer (low three bytes of the returned u32).

pub const fn to_bytes(self) -> [u8; 3]

The three wire bytes, MSB first.

pub fn name(self) -> &'static str

Diagnostic name from Table 58, or "unknown" for an unallocated tag.

Trait Implementations

impl Clone for ApduTag

fn clone(&self) -> ApduTag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ApduTag

impl Debug for ApduTag

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

Formats the value using the given formatter.

impl Display for ApduTag

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

Formats the value using the given formatter.

impl Eq for ApduTag

impl Hash for ApduTag

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ApduTag

fn cmp(&self, other: &ApduTag) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ApduTag

fn eq(&self, other: &ApduTag) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ApduTag

fn partial_cmp(&self, other: &ApduTag) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ApduTag

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ApduTag