Enum CasStoreResult 

pub enum CasStoreResult {
    Stored {
        generation: u64,
    },
    Conflict {
        current_generation: u64,
        current_value: Option<Vec<u8>>,
    },
    Failed(String),
}

Outcome of a ChatDelegateRequestMsg::CasStoreRequest.

Variants

Stored

The compare-and-swap succeeded; carries the new generation after the write (the caller should remember it for its next store).

Fields

generation: u64

Conflict

Generation mismatch — the store was rejected because another writer advanced the key first. Carries the current generation and value so the caller can merge its pending changes and retry with expected_generation = current_generation.

Fields

current_generation: u64

current_value: Option<Vec<u8>>

Failed(String)

The host-function store failed (e.g. secret storage error).

Trait Implementations

impl Clone for CasStoreResult

fn clone(&self) -> CasStoreResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CasStoreResult

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CasStoreResult

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CasStoreResult

impl PartialEq for CasStoreResult

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CasStoreResult

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 CasStoreResult