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interface_datastructures_pruningstore.go
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interface_datastructures_pruningstore.go
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package model
import "github.com/Nirvana-Chain/nirvanad/domain/consensus/model/externalapi"
// PruningStore represents a store for the current pruning state
type PruningStore interface {
Store
StagePruningPoint(dbContext DBWriter, stagingArea *StagingArea, pruningPointBlockHash *externalapi.DomainHash) error
StagePruningPointByIndex(dbContext DBReader, stagingArea *StagingArea,
pruningPointBlockHash *externalapi.DomainHash, index uint64) error
StagePruningPointCandidate(stagingArea *StagingArea, candidate *externalapi.DomainHash)
IsStaged(stagingArea *StagingArea) bool
PruningPointCandidate(dbContext DBReader, stagingArea *StagingArea) (*externalapi.DomainHash, error)
HasPruningPointCandidate(dbContext DBReader, stagingArea *StagingArea) (bool, error)
PruningPoint(dbContext DBReader, stagingArea *StagingArea) (*externalapi.DomainHash, error)
HasPruningPoint(dbContext DBReader, stagingArea *StagingArea) (bool, error)
CurrentPruningPointIndex(dbContext DBReader, stagingArea *StagingArea) (uint64, error)
PruningPointByIndex(dbContext DBReader, stagingArea *StagingArea, index uint64) (*externalapi.DomainHash, error)
StageStartUpdatingPruningPointUTXOSet(stagingArea *StagingArea)
HadStartedUpdatingPruningPointUTXOSet(dbContext DBWriter) (bool, error)
FinishUpdatingPruningPointUTXOSet(dbContext DBWriter) error
UpdatePruningPointUTXOSet(dbContext DBWriter, diff externalapi.UTXODiff) error
ClearImportedPruningPointUTXOs(dbContext DBWriter) error
AppendImportedPruningPointUTXOs(dbTx DBTransaction, outpointAndUTXOEntryPairs []*externalapi.OutpointAndUTXOEntryPair) error
ImportedPruningPointUTXOIterator(dbContext DBReader) (externalapi.ReadOnlyUTXOSetIterator, error)
ClearImportedPruningPointMultiset(dbContext DBWriter) error
ImportedPruningPointMultiset(dbContext DBReader) (Multiset, error)
UpdateImportedPruningPointMultiset(dbTx DBTransaction, multiset Multiset) error
CommitImportedPruningPointUTXOSet(dbContext DBWriter) error
PruningPointUTXOs(dbContext DBReader, fromOutpoint *externalapi.DomainOutpoint, limit int) ([]*externalapi.OutpointAndUTXOEntryPair, error)
PruningPointUTXOIterator(dbContext DBReader) (externalapi.ReadOnlyUTXOSetIterator, error)
}