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database

package

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Versions in this module

v0

v0.4.1

Sep 3, 2024

v0.4.0

Sep 2, 2024

Changes in this version

type DB

+ Flush func() error

v0.3.1

May 7, 2024

v0.3.0

May 3, 2024

v0.2.3

Apr 22, 2024

v0.2.2

Apr 17, 2024

v0.2.1

Apr 5, 2024

v0.2.0

Mar 20, 2024

v0.1.0

Feb 4, 2024

Changes in this version

+ func DisableLog()

+ func RegisterDriver(driver Driver) error

+ func SupportedDrivers() []string

+ func UseLogger(logger btclog.Logger)

+ type BlockRegion struct

+ Hash *chainhash.Hash

+ Len uint32

+ Offset uint32

+ type Bucket interface

+ Bucket func(key []byte) Bucket

+ CreateBucket func(key []byte) (Bucket, error)

+ CreateBucketIfNotExists func(key []byte) (Bucket, error)

+ Cursor func() Cursor

+ Delete func(key []byte) error

+ DeleteBucket func(key []byte) error

+ ForEach func(func(k, v []byte) error) error

+ ForEachBucket func(func(k []byte) error) error

+ Get func(key []byte) []byte

+ Put func(key, value []byte) error

+ Writable func() bool

+ type Cursor interface

+ Bucket func() Bucket

+ Delete func() error

+ First func() bool

+ Key func() []byte

+ Last func() bool

+ Next func() bool

+ Prev func() bool

+ Seek func(seek []byte) bool

+ Value func() []byte

+ type DB interface

+ Begin func(writable bool) (Tx, error)

+ Close func() error

+ Type func() string

+ Update func(fn func(tx Tx) error) error

+ View func(fn func(tx Tx) error) error

+ func Create(dbType string, args ...interface{}) (DB, error)

+ func Open(dbType string, args ...interface{}) (DB, error)

+ type Driver struct

+ Create func(args ...interface{}) (DB, error)

+ DbType string

+ Open func(args ...interface{}) (DB, error)

+ UseLogger func(logger btclog.Logger)

+ type Error struct

+ Description string

+ Err error

+ ErrorCode ErrorCode

+ func (e Error) Error() string

+ type ErrorCode int

+ const ErrBlockExists

+ const ErrBlockNotFound

+ const ErrBlockRegionInvalid

+ const ErrBucketExists

+ const ErrBucketNameRequired

+ const ErrBucketNotFound

+ const ErrCorruption

+ const ErrDbAlreadyOpen

+ const ErrDbDoesNotExist

+ const ErrDbExists

+ const ErrDbNotOpen

+ const ErrDbTypeRegistered

+ const ErrDbUnknownType

+ const ErrDriverSpecific

+ const ErrIncompatibleValue

+ const ErrInvalid

+ const ErrKeyRequired

+ const ErrKeyTooLarge

+ const ErrSpendJournalNotFound

+ const ErrTxClosed

+ const ErrTxNotWritable

+ const ErrValueTooLarge

+ func (e ErrorCode) String() string

+ type Tx interface

+ BeenPruned func() (bool, error)

+ Commit func() error

+ FetchBlock func(hash *chainhash.Hash) ([]byte, error)

+ FetchBlockHeader func(hash *chainhash.Hash) ([]byte, error)

+ FetchBlockHeaders func(hashes []chainhash.Hash) ([][]byte, error)

+ FetchBlockRegion func(region *BlockRegion) ([]byte, error)

+ FetchBlockRegions func(regions []BlockRegion) ([][]byte, error)

+ FetchBlocks func(hashes []chainhash.Hash) ([][]byte, error)

+ FetchSpendJournal func(hash *chainhash.Hash) ([]byte, error)

+ HasBlock func(hash *chainhash.Hash) (bool, error)

+ HasBlocks func(hashes []chainhash.Hash) ([]bool, error)

+ Metadata func() Bucket

+ PruneBlocks func(targetSize uint64, keepHeight int32) (int32, error)

+ Rollback func() error

+ StoreBlock func(block *btcutil.Block) error

+ StoreSpendJournal func(blockHash *chainhash.Hash, spendJournal []byte) error