Struct LedgerCommitStore 

pub struct LedgerCommitStore {
    pub physical: DualCommitStore,
}

LedgerCommitStore

Generation-scoped allocation ledger commit store.

This type owns the generic commit lifecycle. It deliberately does not own serialization or stable-memory IO; those remain substrate/integration responsibilities.

Fields

physical: DualCommitStore

Protected physical commit slots.

Implementations

impl LedgerCommitStore

pub fn recover<C: LedgerCodec>( &self, codec: &C, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Recover the authoritative allocation ledger using codec.

pub fn recover_with_compatibility<C: LedgerCodec>( &self, codec: &C, compatibility: LedgerCompatibility, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Recover the authoritative allocation ledger using explicit compatibility rules.

pub fn recover_or_initialize<C: LedgerCodec>( &mut self, codec: &C, genesis: &AllocationLedger, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Recover the authoritative ledger, or explicitly initialize an empty store.

Initialization is allowed only when no physical commit slot has ever been written. Corrupt or partially written stores fail closed even when a genesis ledger is supplied.

pub fn recover_or_initialize_with_compatibility<C: LedgerCodec>( &mut self, codec: &C, genesis: &AllocationLedger, compatibility: LedgerCompatibility, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Recover the authoritative ledger, or initialize an empty store with explicit compatibility.

pub fn commit<C: LedgerCodec>( &mut self, ledger: &AllocationLedger, codec: &C, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Commit one logical allocation ledger generation through codec.

pub fn commit_with_compatibility<C: LedgerCodec>( &mut self, ledger: &AllocationLedger, codec: &C, compatibility: LedgerCompatibility, ) -> Result<AllocationLedger, LedgerCommitError<C::Error>>

Commit one logical allocation ledger generation through explicit compatibility.

pub fn write_corrupt_inactive_ledger<C: LedgerCodec>( &mut self, ledger: &AllocationLedger, codec: &C, ) -> Result<(), LedgerCommitError<C::Error>>

Simulate a torn write of a logical ledger payload into the inactive slot.

Trait Implementations

impl Clone for LedgerCommitStore

fn clone(&self) -> LedgerCommitStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LedgerCommitStore

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

Formats the value using the given formatter.

impl Default for LedgerCommitStore

fn default() -> LedgerCommitStore

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LedgerCommitStore

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LedgerCommitStore

fn eq(&self, other: &LedgerCommitStore) -> 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 Serialize for LedgerCommitStore

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for LedgerCommitStore

impl StructuralPartialEq for LedgerCommitStore