heleveldb

package

v1.1.0 Latest Latest Go to latest Published: Apr 1, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/terra-money/mantlemint

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
type Driver
- func NewLevelDBDriver(config *DriverConfig) (*Driver, error)
type DriverConfig
type Iterator
- func NewLevelDBIterator(d *Driver, maxHeight int64, start, end []byte) (*Iterator, error)
- func NewLevelDBReverseIterator(d *Driver, maxHeight int64, start, end []byte) (*Iterator, error)
type LevelBatch
- func NewLevelDBBatch(atHeight int64, driver *Driver) *LevelBatch

Constants ¶

View Source

const (
	DriverModeKeySuffixAsc = iota
	DriverModeKeySuffixDesc
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Driver ¶

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

func NewLevelDBDriver ¶

func NewLevelDBDriver(config *DriverConfig) (*Driver, error)

func (*Driver) Close ¶

func (d *Driver) Close() error

func (*Driver) Delete ¶

func (d *Driver) Delete(atHeight int64, key []byte) error

func (*Driver) DeleteSync ¶

func (d *Driver) DeleteSync(atHeight int64, key []byte) error

func (*Driver) Get ¶

func (d *Driver) Get(maxHeight int64, key []byte) ([]byte, error)

func (*Driver) Has ¶

func (d *Driver) Has(maxHeight int64, key []byte) (bool, error)

func (*Driver) Iterator ¶

func (d *Driver) Iterator(maxHeight int64, start, end []byte) (hld.HeightLimitEnabledIterator, error)

func (*Driver) NewBatch ¶

func (d *Driver) NewBatch(atHeight int64) hld.HeightLimitEnabledBatch

func (*Driver) Print ¶

func (d *Driver) Print() error

TODO: Implement me

func (*Driver) ReverseIterator ¶

func (d *Driver) ReverseIterator(maxHeight int64, start, end []byte) (hld.HeightLimitEnabledIterator, error)

func (*Driver) Set ¶

func (d *Driver) Set(atHeight int64, key, value []byte) error

func (*Driver) SetSync ¶

func (d *Driver) SetSync(atHeight int64, key, value []byte) error

func (*Driver) Stats ¶

func (d *Driver) Stats() map[string]string

type DriverConfig ¶

type DriverConfig struct {
	Name string
	Dir  string
	Mode int
}

type Iterator ¶

type Iterator struct {
	tmdb.Iterator
	// contains filtered or unexported fields
}

func NewLevelDBIterator ¶

func NewLevelDBIterator(d *Driver, maxHeight int64, start, end []byte) (*Iterator, error)

func NewLevelDBReverseIterator ¶

func NewLevelDBReverseIterator(d *Driver, maxHeight int64, start, end []byte) (*Iterator, error)

func (*Iterator) Domain ¶

func (i *Iterator) Domain() (start []byte, end []byte)

func (*Iterator) Valid ¶

func (i *Iterator) Valid() bool

func (*Iterator) Value ¶

func (i *Iterator) Value() (value []byte)

type LevelBatch ¶

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

func NewLevelDBBatch ¶

func NewLevelDBBatch(atHeight int64, driver *Driver) *LevelBatch

func (*LevelBatch) Close ¶

func (b *LevelBatch) Close() error

func (*LevelBatch) Delete ¶

func (b *LevelBatch) Delete(key []byte) error

func (*LevelBatch) Metric ¶

func (b *LevelBatch) Metric()

func (*LevelBatch) RollbackBatch ¶

func (b *LevelBatch) RollbackBatch() tmdb.Batch

func (*LevelBatch) Set ¶

func (b *LevelBatch) Set(key, value []byte) error

func (*LevelBatch) Write ¶

func (b *LevelBatch) Write() error

func (*LevelBatch) WriteSync ¶

func (b *LevelBatch) WriteSync() error

Source Files ¶

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