storage

Documentation

Index

• type CacheDB
  • func NewCacheDB(store *overlaydb.OverlayDB) *CacheDB
  • func (self *CacheDB) Commit()
  • func (self *CacheDB) Delete(key []byte)
  • func (self *CacheDB) DeleteContract(address comm.Address)
  • func (self *CacheDB) Get(key []byte) ([]byte, error)
  • func (self *CacheDB) GetContract(addr comm.Address) (*payload.DeployCode, error)
  • func (self *CacheDB) NewIterator(key []byte) common.StoreIterator
  • func (self *CacheDB) Put(key []byte, value []byte)
  • func (self *CacheDB) PutContract(contract *payload.DeployCode) error
  • func (self *CacheDB) Reset()
• type Iter
  • func (self *Iter) Key() []byte

Types

type CacheDB

type CacheDB struct {
	// contains filtered or unexported fields
}

CacheDB is smart contract execute cache, it contain transaction cache and block cache When smart contract execute finish, need to commit transaction cache to block cache

func NewCacheDB

func NewCacheDB(store *overlaydb.OverlayDB) *CacheDB

NewCacheDB return a new contract cache

func (*CacheDB) Commit

func (self *CacheDB) Commit()

Commit current transaction cache to block cache

func (*CacheDB) Delete

func (self *CacheDB) Delete(key []byte)

func (*CacheDB) DeleteContract

func (self *CacheDB) DeleteContract(address comm.Address)

func (*CacheDB) Get

func (self *CacheDB) Get(key []byte) ([]byte, error)

func (*CacheDB) GetContract

func (self *CacheDB) GetContract(addr comm.Address) (*payload.DeployCode, error)

func (*CacheDB) NewIterator

func (self *CacheDB) NewIterator(key []byte) common.StoreIterator

func (*CacheDB) Put

func (self *CacheDB) Put(key []byte, value []byte)

func (*CacheDB) PutContract

func (self *CacheDB) PutContract(contract *payload.DeployCode) error

func (*CacheDB) Reset

func (self *CacheDB) Reset()

type Iter

type Iter struct {
	*overlaydb.JoinIter
}

func (*Iter) Key

func (self *Iter) Key() []byte