[−][src]Struct iso7816_tlv::simple::Tlv
SIMPLE-TLV data object representation.
Each SIMPLE-TLV data object shall consist of two or three consecutive fields: a mandatory tag field, a mandatory length field and a conditional value field
Methods
impl Tlv
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pub fn new(tag: Tag, value: Value) -> Result<Self, TlvError>
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Create a SIMPLE-TLV data object from valid tag and value. A value has a maximum size of 65_535 bytes. Otherwise this fonction fails with TlvError::InvalidLength.
pub fn to_vec(&self) -> Vec<u8>
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serializes self into a byte vector.
pub fn parse(input: &[u8]) -> (Result<Self, TlvError>, &[u8])
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Parses a byte array into a SIMPLE-TLV structure. This also returns the unprocessed data.
pub fn from_bytes(input: &[u8]) -> Result<Self, TlvError>
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Parses a byte array into a SIMPLE-TLV structure. Input must exactly match a SIMPLE-TLV object.
Trait Implementations
Auto Trait Implementations
impl Send for Tlv
impl Unpin for Tlv
impl Sync for Tlv
impl UnwindSafe for Tlv
impl RefUnwindSafe for Tlv
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,