headerfs

Mar 2, 2020

Changes in this version

+ const BlockHeaderSize

+ const RegularFilterHeaderSize

+ type BlockStamp struct

+ Hash chainhash.Hash

+ Height int32

+ Timestamp time.Time

+ type ErrHeaderNotFound struct

type FilterHeaderStore

+ func (f *FilterHeaderStore) FetchHeaderAncestors(numHeaders uint32, stopHash *chainhash.Hash) ([]chainhash.Hash, uint32, error)

Apr 4, 2019

Changes in this version

+ var ErrHashNotFound = fmt.Errorf("target hash not found in index")

+ var ErrHeightNotFound = fmt.Errorf("target height not found in index")

+ type BlockHeader struct

+ Height uint32

+ type BlockHeaderStore interface

+ ChainTip func() (*wire.BlockHeader, uint32, error)

+ FetchHeader func(*chainhash.Hash) (*wire.BlockHeader, uint32, error)

+ FetchHeaderAncestors func(uint32, *chainhash.Hash) ([]wire.BlockHeader, uint32, error)

+ FetchHeaderByHeight func(height uint32) (*wire.BlockHeader, error)

+ HeightFromHash func(*chainhash.Hash) (uint32, error)

+ LatestBlockLocator func() (blockchain.BlockLocator, error)

+ RollbackLastBlock func() (*waddrmgr.BlockStamp, error)

+ WriteHeaders func(...BlockHeader) error

+ func NewBlockHeaderStore(filePath string, db walletdb.DB, netParams *chaincfg.Params) (BlockHeaderStore, error)

+ type FilterHeader struct

+ FilterHash chainhash.Hash

+ HeaderHash chainhash.Hash

+ Height uint32

+ type FilterHeaderStore struct

+ func NewFilterHeaderStore(filePath string, db walletdb.DB, filterType HeaderType, ...) (*FilterHeaderStore, error)

+ func (f *FilterHeaderStore) ChainTip() (*chainhash.Hash, uint32, error)

+ func (f *FilterHeaderStore) FetchHeader(hash *chainhash.Hash) (*chainhash.Hash, error)

+ func (f *FilterHeaderStore) FetchHeaderByHeight(height uint32) (*chainhash.Hash, error)

+ func (f *FilterHeaderStore) RollbackLastBlock(newTip *chainhash.Hash) (*waddrmgr.BlockStamp, error)

+ func (f *FilterHeaderStore) WriteHeaders(hdrs ...FilterHeader) error

+ type HeaderType uint8

+ const Block

+ const RegularFilter