Struct snarkvm_ledger_store::helpers::memory::BlockMemory

pub struct BlockMemory<N: Network> { /* private fields */ }

An in-memory block storage.

Trait Implementations

impl<N: Network> BlockStorage<N> for BlockMemory<N>

fn open(dev: Option<u16>) -> Result<Self>

Initializes the block storage.

fn state_root_map(&self) -> &Self::StateRootMap

Returns the state root map.

fn reverse_state_root_map(&self) -> &Self::ReverseStateRootMap

Returns the reverse state root map.

fn id_map(&self) -> &Self::IDMap

Returns the ID map.

fn reverse_id_map(&self) -> &Self::ReverseIDMap

Returns the reverse ID map.

fn header_map(&self) -> &Self::HeaderMap

Returns the header map.

fn certificate_map(&self) -> &Self::CertificateMap

Returns the certificate map.

fn authority_map(&self) -> &Self::AuthorityMap

Returns the authority map.

fn ratifications_map(&self) -> &Self::RatificationsMap

Returns the ratifications map.

fn solutions_map(&self) -> &Self::SolutionsMap

Returns the solutions map.

fn puzzle_commitments_map(&self) -> &Self::PuzzleCommitmentsMap

Returns the puzzle commitments map.

fn transactions_map(&self) -> &Self::TransactionsMap

Returns the transactions map.

fn aborted_transaction_ids_map(&self) -> &Self::AbortedTransactionIDsMap

Returns the aborted transaction IDs map.

fn rejected_or_aborted_transaction_id_map( &self ) -> &Self::RejectedOrAbortedTransactionIDMap

Returns the rejected transaction ID or aborted transaction ID map.

fn confirmed_transactions_map(&self) -> &Self::ConfirmedTransactionsMap

Returns the confirmed transactions map.

fn rejected_deployment_or_execution_map( &self ) -> &Self::RejectedDeploymentOrExecutionMap

Returns the rejected deployment or execution map.

fn transaction_store(&self) -> &TransactionStore<N, Self::TransactionStorage>

Returns the transaction store.

type StateRootMap = MemoryMap<u32, <N as Network>::StateRoot>

The mapping of block height to state root.

type ReverseStateRootMap = MemoryMap<<N as Network>::StateRoot, u32>

The mapping of state root to block height.

type IDMap = MemoryMap<u32, <N as Network>::BlockHash>

The mapping of block height to block hash.

type ReverseIDMap = MemoryMap<<N as Network>::BlockHash, u32>

The mapping of block hash to block height.

type HeaderMap = MemoryMap<<N as Network>::BlockHash, Header<N>>

The mapping of block hash to block header.

type AuthorityMap = MemoryMap<<N as Network>::BlockHash, Authority<N>>

The mapping of block hash to block authority.

type CertificateMap = MemoryMap<Field<N>, (u32, u64)>

The mapping of certificate ID to (block height, round height).

type RatificationsMap = MemoryMap<<N as Network>::BlockHash, Ratifications<N>>

The mapping of block hash to block ratifications.

type SolutionsMap = MemoryMap<<N as Network>::BlockHash, Option<CoinbaseSolution<N>>>

The mapping of block hash to block solutions.

type PuzzleCommitmentsMap = MemoryMap<PuzzleCommitment<N>, u32>

The mapping of puzzle commitment to block height.

type TransactionsMap = MemoryMap<<N as Network>::BlockHash, Vec<<N as Network>::TransactionID>>

The mapping of block hash to [transaction ID].

type AbortedTransactionIDsMap = MemoryMap<<N as Network>::BlockHash, Vec<<N as Network>::TransactionID>>

The mapping of block hash to [aborted transaction ID].

type RejectedOrAbortedTransactionIDMap = MemoryMap<<N as Network>::TransactionID, <N as Network>::BlockHash>

The mapping of rejected or aborted transaction ID to block hash.

type ConfirmedTransactionsMap = MemoryMap<<N as Network>::TransactionID, (<N as Network>::BlockHash, ConfirmedTxType, Vec<u8>)>

The mapping of transaction ID to (block hash, confirmed tx type, confirmed blob). TODO (howardwu): For mainnet - With recent DB changes, to prevent breaking compatibility, include rejected (d or e) ID into ConfirmedTxType, and change from Vec<u8> to Vec<FinalizeOps>.

type RejectedDeploymentOrExecutionMap = MemoryMap<Field<N>, Rejected<N>>

The rejected deployment or execution map.

type TransactionStorage = TransactionMemory<N>

The transaction storage.

type TransitionStorage = TransitionMemory<N>

The transition storage.

fn transition_store(&self) -> &TransitionStore<N, Self::TransitionStorage>

Returns the transition store.

fn dev(&self) -> Option<u16>

Returns the optional development ID.

fn start_atomic(&self)

Starts an atomic batch write operation.

fn is_atomic_in_progress(&self) -> bool

Checks if an atomic batch is in progress.

fn atomic_checkpoint(&self)

Checkpoints the atomic batch.

fn clear_latest_checkpoint(&self)

Clears the latest atomic batch checkpoint.

fn atomic_rewind(&self)

Rewinds the atomic batch to the previous checkpoint.

fn abort_atomic(&self)

Aborts an atomic batch write operation.

fn finish_atomic(&self) -> Result<()>

Finishes an atomic batch write operation.

fn insert(&self, state_root: N::StateRoot, block: &Block<N>) -> Result<()>

Stores the given (state root, block) pair into storage.

fn remove(&self, block_hash: &N::BlockHash) -> Result<()>

Removes the block for the given block hash.

fn contains_transaction_id( &self, transaction_id: &N::TransactionID ) -> Result<bool>

Returns true if the given transaction ID exists.

fn contains_rejected_or_aborted_transaction_id( &self, transaction_id: &N::TransactionID ) -> Result<bool>

Returns true if the given rejected transaction ID or aborted transaction ID exists.

fn contains_rejected_deployment_or_execution_id( &self, rejected_id: &Field<N> ) -> Result<bool>

Returns true if the given rejected deployment or execution ID.

fn find_block_height_from_state_root( &self, state_root: N::StateRoot ) -> Result<Option<u32>>

Returns the block height that contains the given state root.

fn find_block_hash( &self, transaction_id: &N::TransactionID ) -> Result<Option<N::BlockHash>>

Returns the block hash that contains the given transaction ID.

fn find_block_height_from_puzzle_commitment( &self, puzzle_commitment: &PuzzleCommitment<N> ) -> Result<Option<u32>>

Returns the block height that contains the given puzzle commitment.

fn get_state_root(&self, block_height: u32) -> Result<Option<N::StateRoot>>

Returns the state root that contains the given block height.

fn get_state_path_for_commitment( &self, commitment: &Field<N>, block_tree: &BlockTree<N> ) -> Result<StatePath<N>>

Returns a state path for the given commitment.

fn get_previous_block_hash(&self, height: u32) -> Result<Option<N::BlockHash>>

Returns the previous block hash of the given block height.

fn get_block_hash(&self, height: u32) -> Result<Option<N::BlockHash>>

Returns the block hash for the given block height.

fn get_block_height(&self, block_hash: &N::BlockHash) -> Result<Option<u32>>

Returns the block height for the given block hash.

fn get_block_header( &self, block_hash: &N::BlockHash ) -> Result<Option<Header<N>>>

Returns the block header for the given block hash.

fn get_block_authority( &self, block_hash: &N::BlockHash ) -> Result<Option<Authority<N>>>

Returns the block authority for the given block hash.

fn get_batch_certificate( &self, certificate_id: &Field<N> ) -> Result<Option<BatchCertificate<N>>>

Returns the batch certificate for the given certificate ID.

fn get_block_ratifications( &self, block_hash: &N::BlockHash ) -> Result<Option<Ratifications<N>>>

Returns the block ratifications for the given block hash.

fn get_block_solutions( &self, block_hash: &N::BlockHash ) -> Result<Option<CoinbaseSolution<N>>>

Returns the block solutions for the given block hash.

fn get_solution( &self, puzzle_commitment: &PuzzleCommitment<N> ) -> Result<ProverSolution<N>>

Returns the prover solution for the given solution ID.

fn get_block_transactions( &self, block_hash: &N::BlockHash ) -> Result<Option<Transactions<N>>>

Returns the block transactions for the given block hash.

fn get_block_aborted_transaction_ids( &self, block_hash: &N::BlockHash ) -> Result<Option<Vec<N::TransactionID>>>

Returns the block aborted transaction IDs for the given block hash.

fn get_transaction( &self, transaction_id: &N::TransactionID ) -> Result<Option<Transaction<N>>>

Returns the transaction for the given transaction ID.

fn get_confirmed_transaction( &self, transaction_id: N::TransactionID ) -> Result<Option<ConfirmedTransaction<N>>>

Returns the confirmed transaction for the given transaction ID.

fn get_unconfirmed_transaction( &self, transaction_id: &N::TransactionID ) -> Result<Option<Transaction<N>>>

Returns the unconfirmed transaction for the given transaction ID.

fn get_block(&self, block_hash: &N::BlockHash) -> Result<Option<Block<N>>>

Returns the block for the given block hash.

impl<N: Clone + Network> Clone for BlockMemory<N>where N::StateRoot: Clone, N::BlockHash: Clone, N::TransactionID: Clone,

fn clone(&self) -> BlockMemory<N>

Returns a copy of the value.

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

Performs copy-assignment from source.