storage

Feb 19, 2020

Changes in this version

+ type KeyValue struct

+ Exists bool

+ Key []byte

+ Value []byte

+ type MemBatch struct

+ Deleted []KeyValue

+ Put []KeyValue

type MemCachedStore

+ func (s *MemCachedStore) GetBatch() *MemBatch

Nov 29, 2019

Changes in this version

type KeyPrefix

+ const STNotification

Oct 17, 2019

Changes in this version

type Batch

+ Delete func(k []byte)

type BoltDBStore

+ func (s *BoltDBStore) Delete(key []byte) error

type LevelDBStore

+ func (s *LevelDBStore) Delete(key []byte) error

+ type MemCachedStore struct

+ func NewMemCachedStore(lower Store) *MemCachedStore

+ func (s *MemCachedStore) Close() error

+ func (s *MemCachedStore) Get(key []byte) ([]byte, error)

+ func (s *MemCachedStore) Persist() (int, error)

+ func (s *MemCachedStore) Seek(key []byte, f func(k, v []byte))

type MemoryBatch

+ func (b *MemoryBatch) Delete(k []byte)

type MemoryStore

+ func (s *MemoryStore) Delete(key []byte) error

type RedisStore

+ func (s *RedisStore) Delete(k []byte) error

type Store

+ Delete func(k []byte) error

Sep 19, 2019

Changes in this version

+ var Bucket = []byte("DB")

+ var ErrKeyNotFound = errors.New("key not found")

+ func AppendPrefix(k KeyPrefix, b []byte) []byte

+ func AppendPrefixInt(k KeyPrefix, n int) []byte

+ func CurrentBlockHeight(s Store) (uint32, error)

+ func CurrentHeaderHeight(s Store) (i uint32, h util.Uint256, err error)

+ func HeaderHashes(s Store) ([]util.Uint256, error)

+ func PutVersion(s Store, v string) error

+ func Version(s Store) (string, error)

+ type Batch interface

+ Len func() int

+ Put func(k, v []byte)

+ type BoltDBBatch struct

+ func (b *BoltDBBatch) Len() int

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

+ type BoltDBOptions struct

+ FilePath string

+ type BoltDBStore struct

+ func NewBoltDBStore(cfg BoltDBOptions) (*BoltDBStore, error)

+ func (s *BoltDBStore) Batch() Batch

+ func (s *BoltDBStore) Close() error

+ func (s *BoltDBStore) Get(key []byte) (val []byte, err error)

+ func (s *BoltDBStore) Put(key, value []byte) error

+ func (s *BoltDBStore) PutBatch(batch Batch) error

+ func (s *BoltDBStore) Seek(key []byte, f func(k, v []byte))

+ type DBConfiguration struct

+ BoltDBOptions BoltDBOptions

+ LevelDBOptions LevelDBOptions

+ RedisDBOptions RedisDBOptions

+ Type string

+ type KeyPrefix uint8

+ const DataBlock

+ const DataTransaction

+ const IXHeaderHashList

+ const IXValidatorsCount

+ const STAccount

+ const STAsset

+ const STCoin

+ const STContract

+ const STSpentCoin

+ const STStorage

+ const STValidator

+ const SYSCurrentBlock

+ const SYSCurrentHeader

+ const SYSVersion

+ func (k KeyPrefix) Bytes() []byte

+ type LevelDBOptions struct

+ DataDirectoryPath string

+ type LevelDBStore struct

+ func NewLevelDBStore(cfg LevelDBOptions) (*LevelDBStore, error)

+ func (s *LevelDBStore) Batch() Batch

+ func (s *LevelDBStore) Close() error

+ func (s *LevelDBStore) Get(key []byte) ([]byte, error)

+ func (s *LevelDBStore) Put(key, value []byte) error

+ func (s *LevelDBStore) PutBatch(batch Batch) error

+ func (s *LevelDBStore) Seek(key []byte, f func(k, v []byte))

+ type MemoryBatch struct

+ func (b *MemoryBatch) Len() int

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

+ type MemoryStore struct

+ func NewMemoryStore() *MemoryStore

+ func (s *MemoryStore) Batch() Batch

+ func (s *MemoryStore) Close() error

+ func (s *MemoryStore) Get(key []byte) ([]byte, error)

+ func (s *MemoryStore) Put(key, value []byte) error

+ func (s *MemoryStore) PutBatch(batch Batch) error

+ func (s *MemoryStore) Seek(key []byte, f func(k, v []byte))

+ type RedisBatch struct

+ func NewRedisBatch() *RedisBatch

+ func (b *RedisBatch) Len() int

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

+ type RedisDBOptions struct

+ Addr string

+ DB int

+ Password string

+ type RedisStore struct

+ func NewRedisStore(cfg RedisDBOptions) (*RedisStore, error)

+ func (s *RedisStore) Batch() Batch

+ func (s *RedisStore) Close() error

+ func (s *RedisStore) Get(k []byte) ([]byte, error)

+ func (s *RedisStore) Put(k, v []byte) error

+ func (s *RedisStore) PutBatch(b Batch) error

+ func (s *RedisStore) Seek(k []byte, f func(k, v []byte))

+ type Store interface

+ Batch func() Batch

+ Close func() error

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

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

+ PutBatch func(Batch) error

+ Seek func(k []byte, f func(k, v []byte))

+ func NewStore(cfg DBConfiguration) (Store, error)