Struct libzeropool_rs::client::state::State

pub struct State<D: KeyValueDB, P: PoolParams> {
    pub tree: MerkleTree<D, P>,
    pub latest_account_index: Option<u64>,
    pub latest_note_index: u64,
    /* private fields */
}

Fields

tree: MerkleTree<D, P>

latest_account_index: Option<u64>

latest_note_index: u64

Latest owned note index

Implementations

impl<P> State<MemoryDatabase, P>where
    P: PoolParams,
    P::Fr: 'static,

pub fn init_test(params: P) -> Self

impl<D, P> State<D, P>where
    D: KeyValueDB,
    P: PoolParams,
    P::Fr: 'static,

pub fn new(tree: MerkleTree<D, P>, txs: TxStorage<D, P::Fr>) -> Self

pub fn add_hashes(&mut self, at_index: u64, hashes: &[Num<P::Fr>])

Add OUT + 1 hashes to the tree

pub fn add_full_tx(
    &mut self,
    at_index: u64,
    hashes: &[Num<P::Fr>],
    account: Option<Account<P::Fr>>,
    notes: &[(u64, Note<P::Fr>)]
)

Add hashes, account, and notes to state

pub fn add_account(&mut self, at_index: u64, account: Account<P::Fr>)

Cache account at specified index.

pub fn add_note(&mut self, at_index: u64, note: Note<P::Fr>)

Caches a note at specified index.

pub fn get_all_txs(&self) -> Vec<(u64, Transaction<P::Fr>)>

pub fn get_usable_notes(&self) -> Vec<(u64, Note<P::Fr>)>

pub fn earliest_usable_index(&self) -> u64

Return an index of a earliest usable note.

pub fn earliest_usable_index_optimistic(
    &self,
    optimistic_accounts: &Vec<(u64, Account<P::Fr>)>,
    optimistic_notes: &Vec<(u64, Note<P::Fr>)>
) -> u64

Return an index of a earliest usable note including optimistic state

pub fn total_balance(&self) -> Num<P::Fr>

Returns user’s total balance (account + available notes).

pub fn account_balance(&self) -> Num<P::Fr>

pub fn note_balance(&self) -> Num<P::Fr>

pub fn rollback(&mut self, to_index: u64)