state

package
v1.0.3 Latest Latest
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 Go to latest Published: Apr 3, 2019 License: GPL-3.0 Imports: 20 Imported by: 19

Documentation

Overview

Package state provides a caching layer atop the Ethereum state trie.

Index

Constants

This section is empty.

Variables

View Source 
var ErrSyncNode = errors.New("no enough stake value to sync node")
View Source 
var MaxTrieCacheGen = uint16(120)

Trie cache generation limit after which to evic trie nodes from memory.

Functions

func CheckCodeEmpty 

func CheckCodeEmpty(codeHash []byte) bool

if empty return true

func NewStateSync 

func NewStateSync(root common.Hash, database trie.DatabaseReader) *trie.TrieSync

NewStateSync create a new state trie download scheduler.

func Rank 

func Rank(candidateInfos CandidateInfos) ([]common.Address, []uint64)

func RankWithLenth 

func RankWithLenth(candidateInfos CandidateInfos, lenth int, committeeMinStake uint64) ([]common.Address, []uint64)

Types

type Account 

type Account struct {
	Nonce    uint64
	Balance  *big.Int
	Root     common.Hash // merkle root of the storage trie
	CodeHash []byte
}

Account is the Ethereum consensus representation of accounts. These objects are stored in the main account trie.

type CandidateInfo 

type CandidateInfo struct {
	Signer common.Address // peer address
	Heft   uint64         // the sentinel of the peer
	//TODO May need to convert big int
	Stake uint64 // the stake of the peer
	Point uint64
}

type CandidateInfos 

type CandidateInfos []CandidateInfo

func (CandidateInfos) Apply 

func (c CandidateInfos) Apply()

func (CandidateInfos) Len 

func (c CandidateInfos) Len() int

func (CandidateInfos) Less 

func (c CandidateInfos) Less(i, j int) bool

func (CandidateInfos) Swap 

func (c CandidateInfos) Swap(i, j int)

type Candidates 

type Candidates []common.Address

func (*Candidates) DelCandidate 

func (self *Candidates) DelCandidate(addr common.Address)

type Code 

type Code []byte

func (Code) String 

func (self Code) String() string

type Database 

type Database interface {
	// OpenTrie opens the main account trie.
	OpenTrie(root common.Hash) (Trie, error)

	// OpenStorageTrie opens the storage trie of an account.
	OpenStorageTrie(addrHash, root common.Hash) (Trie, error)

	// CopyTrie returns an independent copy of the given trie.
	CopyTrie(Trie) Trie

	// ContractCode retrieves a particular contract's code.
	ContractCode(addrHash, codeHash common.Hash) ([]byte, error)

	// ContractCodeSize retrieves a particular contracts code's size.
	ContractCodeSize(addrHash, codeHash common.Hash) (int, error)

	// TrieDB retrieves the low level trie database used for data storage.
	TrieDB() *trie.Database
}

Database wraps access to tries and contract code.

func NewDatabase 

func NewDatabase(db ethdb.Database) Database

NewDatabase creates a backing store for state. The returned database is safe for concurrent use and retains cached trie nodes in memory. The pool is an optional intermediate trie-node memory pool between the low level storage layer and the high level trie abstraction.

type Dump 

type Dump struct {
	Root     string                 `json:"root"`
	Accounts map[string]DumpAccount `json:"accounts"`
}

type DumpAccount 

type DumpAccount struct {
	Balance  string            `json:"balance"`
	Nonce    uint64            `json:"nonce"`
	Root     string            `json:"root"`
	CodeHash string            `json:"codeHash"`
	Code     string            `json:"code"`
	Storage  map[string]string `json:"storage"`
}

type FilePropertie 

type FilePropertie struct {
	StorageGas      uint64 `json:"sgas"`
	StorageGasUsed  uint64 `json:"sGasUsed"`
	StorageGasPrice uint64 `josn:"sGasPrice"`
	// Ssize represents Storage Size
	Ssize uint64 `json:"sSize"`
}

type ManagedState 

type ManagedState struct {
	*StateDB
	// contains filtered or unexported fields
}

func ManageState 

func ManageState(statedb *StateDB) *ManagedState

ManagedState returns a new managed state with the statedb as it's backing layer

func (*ManagedState) GetNonce 

func (ms *ManagedState) GetNonce(addr common.Address) uint64

GetNonce returns the canonical nonce for the managed or unmanaged account.

Because GetNonce mutates the DB, we must take a write lock.

func (*ManagedState) HasAccount 

func (ms *ManagedState) HasAccount(addr common.Address) bool

HasAccount returns whether the given address is managed or not

func (*ManagedState) NewNonce 

func (ms *ManagedState) NewNonce(addr common.Address) uint64

NewNonce returns the new canonical nonce for the managed account

func (*ManagedState) RemoveNonce 

func (ms *ManagedState) RemoveNonce(addr common.Address, n uint64)

RemoveNonce removed the nonce from the managed state and all future pending nonces

func (*ManagedState) SetNonce 

func (ms *ManagedState) SetNonce(addr common.Address, nonce uint64)

SetNonce sets the new canonical nonce for the managed state

func (*ManagedState) SetState 

func (ms *ManagedState) SetState(statedb *StateDB)

SetState sets the backing layer of the managed state

type NodeIterator 

type NodeIterator struct {
	Hash   common.Hash // Hash of the current entry being iterated (nil if not standalone)
	Parent common.Hash // Hash of the first full ancestor node (nil if current is the root)

	Error error // Failure set in case of an internal error in the iterator
	// contains filtered or unexported fields
}

NodeIterator is an iterator to traverse the entire state trie post-order, including all of the contract code and contract state tries.

func NewNodeIterator 

func NewNodeIterator(state *StateDB) *NodeIterator

NewNodeIterator creates an post-order state node iterator.

func (*NodeIterator) Next 

func (it *NodeIterator) Next() bool

Next moves the iterator to the next node, returning whether there are any further nodes. In case of an internal error this method returns false and sets the Error field to the encountered failure.

type StateDB 

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

StateDBs within the ethereum protocol are used to store anything within the merkle trie. StateDBs take care of caching and storing nested states. It's the general query interface to retrieve: * Contracts * Accounts

func New 

func New(root common.Hash, db Database) (*StateDB, error)

Create a new state from a given trie.

func (*StateDB) AddAccountInForbidBackStakeList 

func (self *StateDB) AddAccountInForbidBackStakeList(address common.Address) bool

func (*StateDB) AddAlreadyBackStack 

func (self *StateDB) AddAlreadyBackStack(backStack common.AlreadyBackStake) bool

func (*StateDB) AddBalance 

func (self *StateDB) AddBalance(addr common.Address, amount *big.Int)

AddBalance adds amount to the account associated with addr

func (*StateDB) AddCandidate 

func (self *StateDB) AddCandidate(candidate common.Address) bool

func (*StateDB) AddLastRootState 

func (self *StateDB) AddLastRootState(statehash common.Hash, blockNumber uint64) bool

func (*StateDB) AddLog 

func (self *StateDB) AddLog(log *types.Log)

func (*StateDB) AddPreimage 

func (self *StateDB) AddPreimage(hash common.Hash, preimage []byte)

AddPreimage records a SHA3 preimage seen by the VM.

func (*StateDB) AddPromissoryNote 

func (self *StateDB) AddPromissoryNote(address common.Address, promissoryNote types.PromissoryNote) bool

func (*StateDB) AddRefund 

func (self *StateDB) AddRefund(gas uint64)

func (*StateDB) AddTxInOptionTxTable 

func (self *StateDB) AddTxInOptionTxTable(hash common.Hash, promissoryNotesOptionTx types.PromissoryNotesOptionTx, optionTxMemorySize uint64) bool

func (*StateDB) BackStake 

func (self *StateDB) BackStake(id common.Address, blockNumber uint64) (bool, uint64)

func (*StateDB) BuyPromissoryNotes 

func (self *StateDB) BuyPromissoryNotes(orderId common.Hash, address common.Address, optionTxMemorySize uint64) types.PromissoryNotesOptionTx

func (*StateDB) CarriedOutPromissoryNotes 

func (self *StateDB) CarriedOutPromissoryNotes(orderId common.Hash, address common.Address, optionTxMemorySize uint64) types.PromissoryNotesOptionTx

func (*StateDB) CheckUnlockSharedKey 

func (self *StateDB) CheckUnlockSharedKey(address common.Address, shareKeyId string) bool

func (*StateDB) Commit 

func (s *StateDB) Commit(deleteEmptyObjects bool) (root common.Hash, err error)

Commit writes the state to the underlying in-memory trie database.

func (*StateDB) Copy 

func (self *StateDB) Copy() *StateDB

Copy creates a deep, independent copy of the state. Snapshots of the copied state cannot be applied to the copy.

func (*StateDB) CreateAccount 

func (self *StateDB) CreateAccount(addr common.Address)

CreateAccount explicitly creates a state object. If a state object with the address already exists the balance is carried over to the new account.

CreateAccount is called during the EVM CREATE operation. The situation might arise that a contract does the following:

  1. sends funds to sha(account ++ (nonce + 1))
  2. tx_create(sha(account ++ nonce)) (note that this gets the address of 1)

Carrying over the balance ensures that Ether doesn't disappear.

func (*StateDB) Database 

func (self *StateDB) Database() Database

Database retrieves the low level database supporting the lower level trie ops.

func (*StateDB) DelAccountInForbidBackStakeList 

func (self *StateDB) DelAccountInForbidBackStakeList(address common.Address) bool

func (*StateDB) DelCandidate 

func (self *StateDB) DelCandidate(candidate common.Address) bool

func (*StateDB) DelMainAccountBinding 

func (self *StateDB) DelMainAccountBinding(mianAccount common.Address) []common.Address

func (*StateDB) DelPromissoryNote 

func (self *StateDB) DelPromissoryNote(address common.Address, promissoryNote types.PromissoryNote) bool

func (*StateDB) DelSubAccountBinding 

func (self *StateDB) DelSubAccountBinding(subAccount common.Address) bool

func (*StateDB) DelTxInOptionTxTable 

func (self *StateDB) DelTxInOptionTxTable(hash common.Hash, optionTxMemorySize uint64) bool

func (*StateDB) DeleteStake 

func (self *StateDB) DeleteStake(id common.Address, stake uint64, blockNumber uint64) (bool, uint64)

func (*StateDB) DeleteSuicides 

func (s *StateDB) DeleteSuicides()

DeleteSuicides flags the suicided objects for deletion so that it won't be referenced again when called / queried up on.

DeleteSuicides should not be used for consensus related updates under any circumstances.

func (*StateDB) Dump 

func (self *StateDB) Dump() []byte

func (*StateDB) Empty 

func (self *StateDB) Empty(addr common.Address) bool

Empty returns whether the state object is either non-existent or empty according to the EIP161 specification (balance = nonce = code = 0)

func (*StateDB) Error 

func (self *StateDB) Error() error

func (*StateDB) Exist 

func (self *StateDB) Exist(addr common.Address) bool

Exist reports whether the given account address exists in the state. Notably this also returns true for suicided accounts.

func (*StateDB) Finalise 

func (s *StateDB) Finalise(deleteEmptyObjects bool)

Finalise finalises the state by removing the self destructed objects and clears the journal as well as the refunds.

func (*StateDB) ForEachStorage 

func (db *StateDB) ForEachStorage(addr common.Address, cb func(key, value common.Hash) bool)

func (*StateDB) GetAccountAttributes 

func (self *StateDB) GetAccountAttributes(addr common.Address) types.GenaroData

func (*StateDB) GetAccountData 

func (self *StateDB) GetAccountData(address common.Address) *Account

func (*StateDB) GetAddressByNode 

func (self *StateDB) GetAddressByNode(s string) string

func (*StateDB) GetAllPromissoryNotesNum 

func (self *StateDB) GetAllPromissoryNotesNum(address common.Address) uint64

func (*StateDB) GetAlreadyBackStakeList 

func (self *StateDB) GetAlreadyBackStakeList() (bool, common.BackStakeList)

func (*StateDB) GetBalance 

func (self *StateDB) GetBalance(addr common.Address) *big.Int

Retrieve the balance from the given address or 0 if object not found

func (*StateDB) GetBeforPromissoryNotesNum 

func (self *StateDB) GetBeforPromissoryNotesNum(address common.Address, blockNumber uint64) uint64

func (*StateDB) GetBucketApplyPrice 

func (self *StateDB) GetBucketApplyPrice() *big.Int

func (*StateDB) GetBuckets 

func (self *StateDB) GetBuckets(addr common.Address) (map[string]interface{}, error)

func (*StateDB) GetCandidateInfoWithAllSubAccounts 

func (self *StateDB) GetCandidateInfoWithAllSubAccounts(candidate common.Address) (candidateInfo CandidateInfo)

func (*StateDB) GetCandidates 

func (self *StateDB) GetCandidates() Candidates

func (*StateDB) GetCandidatesInfoInRange 

func (self *StateDB) GetCandidatesInfoInRange(blockNumStart uint64, blockNumEnd uint64) []CandidateInfo

func (*StateDB) GetCandidatesInfoWithAllSubAccounts 

func (self *StateDB) GetCandidatesInfoWithAllSubAccounts() []CandidateInfo

func (*StateDB) GetCode 

func (self *StateDB) GetCode(addr common.Address) []byte

func (*StateDB) GetCodeHash 

func (self *StateDB) GetCodeHash(addr common.Address) common.Hash

func (*StateDB) GetCodeSize 

func (self *StateDB) GetCodeSize(addr common.Address) int

func (*StateDB) GetCommitteeRank 

func (self *StateDB) GetCommitteeRank(blockNumStart uint64, blockNumEnd uint64) ([]common.Address, []uint64)

func (*StateDB) GetFileSharePublicKey 

func (self *StateDB) GetFileSharePublicKey(addr common.Address) string

func (*StateDB) GetForbidBackStakeList 

func (self *StateDB) GetForbidBackStakeList() types.ForbidBackStakeList

func (*StateDB) GetGenaroCodeHash 

func (self *StateDB) GetGenaroCodeHash(addr common.Address) string

only used in genaro

func (*StateDB) GetGenaroPrice 

func (self *StateDB) GetGenaroPrice() *types.GenaroPrice

func (*StateDB) GetHeft 

func (self *StateDB) GetHeft(id common.Address) (uint64, error)

func (*StateDB) GetHeftLastDiff 

func (self *StateDB) GetHeftLastDiff(id common.Address, lastBlockNum uint64) uint64

func (*StateDB) GetHeftLog 

func (self *StateDB) GetHeftLog(id common.Address) types.NumLogs

func (*StateDB) GetHeftRangeDiff 

func (self *StateDB) GetHeftRangeDiff(id common.Address, blockNumStart uint64, blockNumEnd uint64) uint64

func (*StateDB) GetLastSynState 

func (self *StateDB) GetLastSynState() *types.LastSynState

func (*StateDB) GetLogs 

func (self *StateDB) GetLogs(hash common.Hash) []*types.Log

func (*StateDB) GetMainAccount 

func (self *StateDB) GetMainAccount(subAccount common.Address) *common.Address

func (*StateDB) GetMainAccountRank 

func (self *StateDB) GetMainAccountRank() ([]common.Address, []uint64)

func (*StateDB) GetMainAccounts 

func (self *StateDB) GetMainAccounts() map[common.Address][]common.Address

func (*StateDB) GetNameAccount 

func (self *StateDB) GetNameAccount(name string) (addr common.Address, err error)

func (*StateDB) GetNonce 

func (self *StateDB) GetNonce(addr common.Address) uint64

func (*StateDB) GetOneDayGesCost 

func (self *StateDB) GetOneDayGesCost() *big.Int

func (*StateDB) GetOneDaySyncLogGsaCost 

func (self *StateDB) GetOneDaySyncLogGsaCost() *big.Int

func (*StateDB) GetOptionTxTable 

func (self *StateDB) GetOptionTxTable(hash common.Hash, optionTxMemorySize uint64) *types.OptionTxTable

func (*StateDB) GetOptionTxTableByAddress 

func (self *StateDB) GetOptionTxTableByAddress(address common.Address) *types.OptionTxTable

func (*StateDB) GetOrNewStateObject 

func (self *StateDB) GetOrNewStateObject(addr common.Address) *stateObject

Retrieve a state object or create a new state object if nil

func (*StateDB) GetPromissoryNotes 

func (self *StateDB) GetPromissoryNotes(address common.Address) types.PromissoryNotes

func (*StateDB) GetRefund 

func (self *StateDB) GetRefund() uint64

GetRefund returns the current value of the refund counter.

func (*StateDB) GetRewardsValues 

func (self *StateDB) GetRewardsValues() *types.RewardsValues

func (*StateDB) GetSharedFile 

func (self *StateDB) GetSharedFile(address common.Address, shareKeyId string) types.SynchronizeShareKey

func (*StateDB) GetStake 

func (self *StateDB) GetStake(id common.Address) (uint64, error)

func (*StateDB) GetStakeLog 

func (self *StateDB) GetStakeLog(id common.Address) types.NumLogs

func (*StateDB) GetStakePerNodePrice 

func (self *StateDB) GetStakePerNodePrice() *big.Int

func (*StateDB) GetStakeRangeDiff 

func (self *StateDB) GetStakeRangeDiff(id common.Address, blockNumStart uint64, blockNumEnd uint64) uint64

func (*StateDB) GetState 

func (self *StateDB) GetState(a common.Address, b common.Hash) common.Hash

func (*StateDB) GetStorageGas 

func (self *StateDB) GetStorageGas(userid common.Address, bucketID [32]byte) (uint64, error)

func (*StateDB) GetStorageGasPrice 

func (self *StateDB) GetStorageGasPrice(userid common.Address, bucketID [32]byte) (uint64, error)

func (*StateDB) GetStorageGasUsed 

func (self *StateDB) GetStorageGasUsed(userid common.Address, bucketID [32]byte) (uint64, error)

func (*StateDB) GetStorageNodes 

func (self *StateDB) GetStorageNodes(addr common.Address) []string

func (*StateDB) GetStorageSize 

func (self *StateDB) GetStorageSize(userid common.Address, bucketID [32]byte) (uint64, error)

func (*StateDB) GetSubAccounts 

func (self *StateDB) GetSubAccounts(mianAccount common.Address) []common.Address

func (*StateDB) GetSubAccountsCount 

func (self *StateDB) GetSubAccountsCount(mainAccount common.Address) int

func (*StateDB) GetTraffic 

func (self *StateDB) GetTraffic(addr common.Address) uint64

func (*StateDB) GetTrafficApplyPrice 

func (self *StateDB) GetTrafficApplyPrice() *big.Int

func (*StateDB) HasName 

func (self *StateDB) HasName(addr common.Address, name string) bool

func (*StateDB) HasSuicided 

func (self *StateDB) HasSuicided(addr common.Address) bool

func (*StateDB) IntermediateRoot 

func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash

IntermediateRoot computes the current root hash of the state trie. It is called in between transactions to get the root hash that goes into transaction receipts.

func (*StateDB) IsAccountExistInForbidBackStakeList 

func (self *StateDB) IsAccountExistInForbidBackStakeList(address common.Address) bool

func (*StateDB) IsAlreadyBackStake 

func (self *StateDB) IsAlreadyBackStake(addr common.Address) bool

func (*StateDB) IsBindingAccount 

func (self *StateDB) IsBindingAccount(account common.Address) bool

func (*StateDB) IsBindingMainAccount 

func (self *StateDB) IsBindingMainAccount(account common.Address) bool

func (*StateDB) IsBindingSubAccount 

func (self *StateDB) IsBindingSubAccount(account common.Address) bool

func (*StateDB) IsCandidateExist 

func (self *StateDB) IsCandidateExist(candidate common.Address) bool

func (*StateDB) IsContract 

func (self *StateDB) IsContract(addr common.Address) bool

func (*StateDB) IsNameAccountExist 

func (self *StateDB) IsNameAccountExist(name string) (bool, error)

func (*StateDB) Logs 

func (self *StateDB) Logs() []*types.Log

func (*StateDB) MarkStateObjectDirty 

func (self *StateDB) MarkStateObjectDirty(addr common.Address)

MarkStateObjectDirty adds the specified object to the dirty map to avoid costly state object cache iteration to find a handful of modified ones.

func (*StateDB) Preimages 

func (self *StateDB) Preimages() map[common.Hash][]byte

Preimages returns a list of SHA3 preimages that have been submitted.

func (*StateDB) Prepare 

func (self *StateDB) Prepare(thash, bhash common.Hash, ti int)

Prepare sets the current transaction hash and index and block hash which is used when the EVM emits new state logs.

func (*StateDB) PromissoryNotesWithdrawCash 

func (self *StateDB) PromissoryNotesWithdrawCash(address common.Address, blockNumber uint64) uint64

func (*StateDB) RawDump 

func (self *StateDB) RawDump() Dump

func (*StateDB) Reset 

func (self *StateDB) Reset(root common.Hash) error

Reset clears out all ephemeral state objects from the state db, but keeps the underlying state trie to avoid reloading data for the next operations.

func (*StateDB) RevertToSnapshot 

func (self *StateDB) RevertToSnapshot(revid int)

RevertToSnapshot reverts all state changes made since the given revision.

func (*StateDB) SetAlreadyBackStakeList 

func (self *StateDB) SetAlreadyBackStakeList(backStacks common.BackStakeList) bool

func (*StateDB) SetBalance 

func (self *StateDB) SetBalance(addr common.Address, amount *big.Int)

func (*StateDB) SetCode 

func (self *StateDB) SetCode(addr common.Address, code []byte)

func (*StateDB) SetCodeHash 

func (self *StateDB) SetCodeHash(addr common.Address, codeHash []byte)

only used in genaro genesis init

func (*StateDB) SetGenaroPrice 

func (self *StateDB) SetGenaroPrice(genaroPrice types.GenaroPrice) bool

func (*StateDB) SetLastSynBlock 

func (self *StateDB) SetLastSynBlock(blockNumber uint64, blockHash common.Hash) bool

func (*StateDB) SetNameAccount 

func (self *StateDB) SetNameAccount(name string, addr common.Address) (err error)

func (*StateDB) SetNonce 

func (self *StateDB) SetNonce(addr common.Address, nonce uint64)

func (*StateDB) SetRewardsValues 

func (self *StateDB) SetRewardsValues(rewardsValues types.RewardsValues) bool

func (*StateDB) SetState 

func (self *StateDB) SetState(addr common.Address, key common.Hash, value common.Hash)

func (*StateDB) SetTxStatusInOptionTxTable 

func (self *StateDB) SetTxStatusInOptionTxTable(hash common.Hash, status bool, optionTxMemorySize uint64) bool

func (*StateDB) Snapshot 

func (self *StateDB) Snapshot() int

Snapshot returns an identifier for the current revision of the state.

func (*StateDB) SpecialTxTypeMortgageInit 

func (self *StateDB) SpecialTxTypeMortgageInit(address common.Address, specialTxTypeMortgageInit types.SpecialTxTypeMortgageInit) bool

func (*StateDB) SpecialTxTypeSyncSidechainStatus 

func (self *StateDB) SpecialTxTypeSyncSidechainStatus(address common.Address, SpecialTxTypeSyncSidechainStatus types.SpecialTxTypeMortgageInit) (map[common.Address]*big.Int, bool)

func (*StateDB) StorageTrie 

func (self *StateDB) StorageTrie(a common.Address) Trie

StorageTrie returns the storage trie of an account. The return value is a copy and is nil for non-existent accounts.

func (*StateDB) SubBalance 

func (self *StateDB) SubBalance(addr common.Address, amount *big.Int)

SubBalance subtracts amount from the account associated with addr

func (*StateDB) Suicide 

func (self *StateDB) Suicide(addr common.Address) bool

Suicide marks the given account as suicided. This clears the account balance.

The account's state object is still available until the state is committed, getStateObject will return a non-nil account after Suicide.

func (*StateDB) SyncNode2Address 

func (self *StateDB) SyncNode2Address(node2UserAccountIndexAddress common.Address, s string, userAddress string) error

func (*StateDB) SyncStakeNode 

func (self *StateDB) SyncStakeNode(address common.Address, s string) error

func (*StateDB) SynchronizeShareKey 

func (self *StateDB) SynchronizeShareKey(address common.Address, synchronizeShareKey types.SynchronizeShareKey) bool

func (*StateDB) TurnBuyPromissoryNotes 

func (self *StateDB) TurnBuyPromissoryNotes(orderId common.Hash, optionPrice *hexutil.Big, address common.Address, optionTxMemorySize uint64) bool

func (*StateDB) TxLogByDataVersionRead 

func (self *StateDB) TxLogByDataVersionRead(address common.Address, fileID [32]byte, dataVersion string) (map[common.Address]*hexutil.Big, error)

func (*StateDB) TxLogBydataVersionUpdate 

func (self *StateDB) TxLogBydataVersionUpdate(address common.Address, fileID [32]byte, OfficialAddress common.Address) bool

func (*StateDB) UbindNode2Address 

func (self *StateDB) UbindNode2Address(address common.Address, nodeId string) error

func (*StateDB) UnbindNode 

func (self *StateDB) UnbindNode(address common.Address, nodeId string) error

func (*StateDB) UnlockSharedKey 

func (self *StateDB) UnlockSharedKey(address common.Address, shareKeyId string) bool

func (*StateDB) UpdateAccountBinding 

func (self *StateDB) UpdateAccountBinding(mainAccount common.Address, subAccount common.Address) bool

func (*StateDB) UpdateBucket 

func (self *StateDB) UpdateBucket(addr common.Address, bucket types.BucketPropertie) bool

func (*StateDB) UpdateBucketApplyPrice 

func (self *StateDB) UpdateBucketApplyPrice(address common.Address, price *hexutil.Big) bool

func (*StateDB) UpdateBucketProperties 

func (self *StateDB) UpdateBucketProperties(userid common.Address, bucketid string, size uint64, backup uint64, timestart uint64, timeend uint64) bool

func (*StateDB) UpdateFileSharePublicKey 

func (self *StateDB) UpdateFileSharePublicKey(id common.Address, publicKey string) bool

func (*StateDB) UpdateHeft 

func (self *StateDB) UpdateHeft(id common.Address, heft uint64, blockNumber uint64) bool

func (*StateDB) UpdateOneDayGesCost 

func (self *StateDB) UpdateOneDayGesCost(address common.Address, price *hexutil.Big) bool

func (*StateDB) UpdateOneDaySyncLogGsaCost 

func (self *StateDB) UpdateOneDaySyncLogGsaCost(address common.Address, price *hexutil.Big) bool

func (*StateDB) UpdateStake 

func (self *StateDB) UpdateStake(id common.Address, stake uint64, blockNumber uint64) bool

func (*StateDB) UpdateStakePerNodePrice 

func (self *StateDB) UpdateStakePerNodePrice(address common.Address, price *hexutil.Big) bool

func (*StateDB) UpdateTraffic 

func (self *StateDB) UpdateTraffic(id common.Address, traffic uint64) bool

func (*StateDB) UpdateTrafficApplyPrice 

func (self *StateDB) UpdateTrafficApplyPrice(address common.Address, price *hexutil.Big) bool

type Storage 

type Storage map[common.Hash]common.Hash

func (Storage) Copy 

func (self Storage) Copy() Storage

func (Storage) String 

func (self Storage) String() (str string)

type Trie 

type Trie interface {
	TryGet(key []byte) ([]byte, error)
	TryUpdate(key, value []byte) error
	TryDelete(key []byte) error
	Commit(onleaf trie.LeafCallback) (common.Hash, error)
	Hash() common.Hash
	NodeIterator(startKey []byte) trie.NodeIterator
	GetKey([]byte) []byte // TODO(fjl): remove this when SecureTrie is removed
	Prove(key []byte, fromLevel uint, proofDb ethdb.Putter) error
}

Trie is a Ethereum Merkle Trie.

Source Files

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