itrie

Apr 11, 2023

Changes in this version

+ type Snapshot struct

+ func (s *Snapshot) Commit(objs []*state.Object) (state.Snapshot, []byte, error)

+ func (s *Snapshot) GetAccount(addr types.Address) (*state.Account, error)

+ func (s *Snapshot) GetCode(hash types.Hash) ([]byte, bool)

+ func (s *Snapshot) GetStorage(addr types.Address, root types.Hash, rawkey types.Hash) (types.Hash, error)

Jan 13, 2023

Changes in this version

+ var ErrStateTransactionIsCancel = errors.New("transaction is cancel")

type Batch

+ Commit func() error

+ type MetricsTimeendRecord func()

+ type NodePool struct

+ func NewNodePool() *NodePool

+ func (np *NodePool) GetFullNode() *FullNode

+ func (np *NodePool) GetShortNode() *ShortNode

+ func (np *NodePool) GetValueNode() *ValueNode

+ type StateDB interface

+ GetMetrics func() Metrics

+ Logger func() hclog.Logger

+ Transaction func(execute func(st StateDBTransaction) error) error

+ func NewStateDB(storage Storage, logger hclog.Logger, metrics Metrics) StateDB

+ type StateDBReader interface

+ GetCode func(hash types.Hash) ([]byte, bool)

+ NewSnapshot func() state.Snapshot

+ NewSnapshotAt func(types.Hash) (state.Snapshot, error)

+ type StateDBTransaction interface

+ Commit func() error

+ GetCode func(hash types.Hash) ([]byte, bool)

+ Rollback func()

+ SetCode func(hash types.Hash, code []byte) error

type Storage

+ NewBatch func() Batch

+ type StorageReader interface

+ Get func(k []byte) ([]byte, bool, error)

+ type StorageWriter interface

+ Set func(k, v []byte) error

Nov 14, 2022

Changes in this version

+ type Metrics struct

+ AccountStateLruCacheHit metrics.Counter

+ CodeLruCacheHit metrics.Counter

+ CodeLruCacheMiss metrics.Counter

+ CodeLruCacheRead metrics.Counter

+ CodeLruCacheWrite metrics.Counter

+ StateLruCacheMiss metrics.Counter

+ TrieStateLruCacheHit metrics.Counter

+ func GetPrometheusMetrics(namespace string, labelsWithValues ...string) *Metrics

+ func NewDummyMetrics(metrics *Metrics) *Metrics

+ func NilMetrics() *Metrics

type State

+ func (s *State) AddAccountState(root types.Hash, t *Trie)

+ func (s *State) AddTrieState(root types.Hash, t *Trie)

Oct 11, 2022

Changes in this version

type Batch

+ Set func(k, v []byte)

type Putter

+ Set func(k, v []byte)

type Storage

+ Set func(k, v []byte) error

Jun 1, 2022

Changes in this version

+ type Batch interface

+ Put func(k, v []byte)

+ Write func()

+ type FullNode struct

+ func (c *FullNode) Hash() ([]byte, bool)

+ func (c *FullNode) SetHash(b []byte) []byte

+ type KVBatch struct

+ func (b *KVBatch) Put(k, v []byte)

+ func (b *KVBatch) Write()

+ type KVStorage struct

+ func (kv *KVStorage) Batch() Batch

+ func (kv *KVStorage) Close() error

+ func (kv *KVStorage) Get(k []byte) ([]byte, bool)

+ func (kv *KVStorage) GetCode(hash types.Hash) ([]byte, bool)

+ func (kv *KVStorage) Put(k, v []byte)

+ func (kv *KVStorage) SetCode(hash types.Hash, code []byte)

+ type Node interface

+ Hash func() ([]byte, bool)

+ SetHash func(b []byte) []byte

+ func GetNode(root []byte, storage Storage) (Node, bool, error)

+ type Putter interface

+ Put func(k, v []byte)

+ type ShortNode struct

+ func (c *ShortNode) Hash() ([]byte, bool)

+ func (c *ShortNode) SetHash(b []byte) []byte

+ type State struct

+ func NewState(storage Storage) *State

+ func (s *State) AddState(root types.Hash, t *Trie)

+ func (s *State) GetCode(hash types.Hash) ([]byte, bool)

+ func (s *State) NewSnapshot() state.Snapshot

+ func (s *State) NewSnapshotAt(root types.Hash) (state.Snapshot, error)

+ func (s *State) SetCode(hash types.Hash, code []byte)

+ type Storage interface

+ Batch func() Batch

+ Close func() error

+ Get func(k []byte) ([]byte, bool)

+ GetCode func(hash types.Hash) ([]byte, bool)

+ Put func(k, v []byte)

+ SetCode func(hash types.Hash, code []byte)

+ func NewLevelDBStorage(path string, logger hclog.Logger) (Storage, error)

+ func NewMemoryStorage() Storage

+ type Trie struct

+ func NewTrie() *Trie

+ func (t *Trie) Commit(objs []*state.Object) (state.Snapshot, []byte)

+ func (t *Trie) Get(k []byte) ([]byte, bool)

+ func (t *Trie) Hash() types.Hash

+ func (t *Trie) TryUpdate(key, value []byte) error

+ func (t *Trie) Txn() *Txn

+ type Txn struct

+ func (t *Txn) Commit() *Trie

+ func (t *Txn) Delete(key []byte)

+ func (t *Txn) Hash() ([]byte, error)

+ func (t *Txn) Insert(key, value []byte)

+ func (t *Txn) Lookup(key []byte) []byte

+ type ValueNode struct

+ func (v *ValueNode) Hash() ([]byte, bool)

+ func (v *ValueNode) SetHash(b []byte) []byte