Struct SqliteSyncCheckpointStore 

pub struct SqliteSyncCheckpointStore { /* private fields */ }

SQLite-backed per-peer synchronization checkpoints.

Trait Implementations

impl Clone for SqliteSyncCheckpointStore

fn clone(&self) -> SqliteSyncCheckpointStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqliteSyncCheckpointStore

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

Formats the value using the given formatter.

impl SyncCheckpointStore for SqliteSyncCheckpointStore

fn get_checkpoint(&self, peer_id: &str) -> SyncResult<Option<(u64, String)>>

Returns the last accepted sequence and batch hash for peer_id.

fn set_checkpoint( &self, peer_id: &str, sequence: u64, hash: &str, ) -> SyncResult<()>

Atomically replaces the sequence and batch hash for peer_id.

fn get_last_sequence(&self, peer_id: &str) -> Result<u64, SyncError>

Returns the last accepted sequence, or zero when no checkpoint exists.

fn set_last_sequence( &self, peer_id: &str, sequence: u64, ) -> Result<(), SyncError>

Updates only the accepted sequence while preserving the stored hash.