Struct PreRctOutputId

#[repr(C)]
pub struct PreRctOutputId {
    pub amount: Amount,
    pub amount_index: AmountIndex,
}

A identifier for a pre-RCT Output.

This can also serve as an identifier for RctOutput’s when PreRctOutputId::amount is set to 0, although, in that case, only AmountIndex needs to be known.

This is the key to the Outputs table.

use cuprate_database::Storable;

// Assert Storable is correct.
let a = PreRctOutputId {
    amount: 1,
    amount_index: 123,
};
let b = Storable::as_bytes(&a);
let c: PreRctOutputId = Storable::from_bytes(b);
assert_eq!(a, c);

Size & Alignment

assert_eq!(size_of::<PreRctOutputId>(), 16);
assert_eq!(align_of::<PreRctOutputId>(), 8);

Fields

amount: Amount

Amount of the output.

This should be 0 if the output is an RctOutput.

amount_index: AmountIndex

The index of the output with the same amount.

In the case of Output’s, this is the index of the list of outputs with the same clear amount.

In the case of RctOutput’s, this is the global index of all RctOutputs

Trait Implementations

impl Clone for PreRctOutputId

fn clone(&self) -> PreRctOutputId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PreRctOutputId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PreRctOutputId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for PreRctOutputId

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 Key for PreRctOutputId

const KEY_COMPARE: KeyCompare = KeyCompare::Default

Compare 2 Key’s against each other.

impl Ord for PreRctOutputId

fn cmp(&self, other: &PreRctOutputId) -> 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 PreRctOutputId

fn eq(&self, other: &PreRctOutputId) -> 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 PreRctOutputId

fn partial_cmp(&self, other: &PreRctOutputId) -> 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 PreRctOutputId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Zeroable for PreRctOutputId

fn zeroed() -> Self

Calls zeroed.

impl Copy for PreRctOutputId

impl Eq for PreRctOutputId

impl Pod for PreRctOutputId

impl StructuralPartialEq for PreRctOutputId

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes