storage

package

v0.0.0-...-d55d242 Latest Latest Go to latest Published: Mar 5, 2024 License: GPL-3.0 Imports: 12 Imported by: 0

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Repository

github.com/wooyang2018/ppov-blockchain

Documentation ¶

Index ¶

Variables
func NewLevelDB(path string) (*leveldb.DB, error)
type CommitData
type Config
type Storage
- func New(db *leveldb.DB, config Config) *Storage

Constants ¶

This section is empty.

Variables ¶

View Source

var DefaultConfig = Config{
	MerkleBranchFactor: 8,
	ConcurrentLimit:    20,
}

Functions ¶

func NewLevelDB ¶

func NewLevelDB(path string) (*leveldb.DB, error)

Types ¶

type CommitData ¶

type CommitData struct {
	Block        *core.Block
	QC           *core.QuorumCert // QC for committed block
	Transactions []*core.Transaction
	BlockCommit  *core.BlockCommit
	TxCommits    []*core.TxCommit
	// contains filtered or unexported fields
}

type Config ¶

type Config struct {
	MerkleBranchFactor uint8
	ConcurrentLimit    int
}

type Storage ¶

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

func New ¶

func New(db *leveldb.DB, config Config) *Storage

func (*Storage) Commit ¶

func (strg *Storage) Commit(data *CommitData) error

func (*Storage) GetBlock ¶

func (strg *Storage) GetBlock(hash []byte) (*core.Block, error)

func (*Storage) GetBlockByHeight ¶

func (strg *Storage) GetBlockByHeight(height uint64) (*core.Block, error)

func (*Storage) GetBlockCommit ¶

func (strg *Storage) GetBlockCommit(hash []byte) (*core.BlockCommit, error)

func (*Storage) GetBlockHeight ¶

func (strg *Storage) GetBlockHeight() uint64

func (*Storage) GetLastBlock ¶

func (strg *Storage) GetLastBlock() (*core.Block, error)

func (*Storage) GetLastQC ¶

func (strg *Storage) GetLastQC() (*core.QuorumCert, error)

func (*Storage) GetMerkleRoot ¶

func (strg *Storage) GetMerkleRoot() []byte

func (*Storage) GetState ¶

func (strg *Storage) GetState(key []byte) []byte

func (*Storage) GetTx ¶

func (strg *Storage) GetTx(hash []byte) (*core.Transaction, error)

func (*Storage) GetTxCommit ¶

func (strg *Storage) GetTxCommit(hash []byte) (*core.TxCommit, error)

func (*Storage) HasTx ¶

func (strg *Storage) HasTx(hash []byte) bool

func (*Storage) VerifyState ¶

func (strg *Storage) VerifyState(key []byte) []byte

Source Files ¶

View all Source files

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