utils

package

v0.1.0 Latest Latest Go to latest Published: Jul 25, 2025 License: BSD-3-Clause Imports: 4 Imported by: 0

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Valid go.mod file
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Repository

github.com/luxfi/db

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Documentation ¶

Index ¶

func Clear(db db.Database, prefix []byte) error
func Count(db db.Database, prefix []byte) (int, error)
func GetBool(db db.KeyValueReader, key []byte) (bool, error)
func GetHash(db db.KeyValueReader, key []byte) (common.Hash, error)
func GetID(db db.KeyValueReader, key []byte) ([]byte, error)
func GetTimestamp(db db.KeyValueReader, key []byte) (time.Time, error)
func GetUInt32(db db.KeyValueReader, key []byte) (uint32, error)
func GetUInt64(db db.KeyValueReader, key []byte) (uint64, error)
func ParseBool(bytes []byte) (bool, error)
func ParseHash(bytes []byte) (common.Hash, error)
func ParseID(bytes []byte) ([]byte, error)
func ParseTimestamp(bytes []byte) (time.Time, error)
func ParseUInt32(bytes []byte) (uint32, error)
func ParseUInt64(bytes []byte) (uint64, error)
func PutBool(db db.KeyValueWriter, key []byte, val bool) error
func PutHash(db db.KeyValueWriter, key []byte, hash common.Hash) error
func PutID(db db.KeyValueWriter, key []byte, val []byte) error
func PutTimestamp(db db.KeyValueWriter, key []byte, val time.Time) error
func PutUInt32(db db.KeyValueWriter, key []byte, val uint32) error
func PutUInt64(db db.KeyValueWriter, key []byte, val uint64) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Clear ¶

func Clear(db db.Database, prefix []byte) error

Clear removes all keys with the given prefix

func Count ¶

func Count(db db.Database, prefix []byte) (int, error)

Count returns the number of keys with the given prefix

func GetBool ¶

func GetBool(db db.KeyValueReader, key []byte) (bool, error)

GetBool reads [prefix] + [key] -> [value]

func GetHash ¶

func GetHash(db db.KeyValueReader, key []byte) (common.Hash, error)

GetHash reads [prefix] + [key] -> hash

func GetID ¶

func GetID(db db.KeyValueReader, key []byte) ([]byte, error)

GetID reads [id] -> [value]

func GetTimestamp ¶

func GetTimestamp(db db.KeyValueReader, key []byte) (time.Time, error)

GetTimestamp reads [prefix] + [key] -> [timestamp]

func GetUInt32 ¶

func GetUInt32(db db.KeyValueReader, key []byte) (uint32, error)

GetUInt32 reads [prefix] + [key] -> [value]

func GetUInt64 ¶

func GetUInt64(db db.KeyValueReader, key []byte) (uint64, error)

GetUInt64 reads [prefix] + [key] -> [value]

func ParseBool ¶

func ParseBool(bytes []byte) (bool, error)

ParseBool parses a bool from bytes

func ParseHash ¶

func ParseHash(bytes []byte) (common.Hash, error)

ParseHash parses a hash from bytes

func ParseID ¶

func ParseID(bytes []byte) ([]byte, error)

ParseID reads [id] -> [value]

func ParseTimestamp ¶

func ParseTimestamp(bytes []byte) (time.Time, error)

ParseTimestamp parses a timestamp from bytes

func ParseUInt32 ¶

func ParseUInt32(bytes []byte) (uint32, error)

ParseUInt32 parses a uint32 from bytes

func ParseUInt64 ¶

func ParseUInt64(bytes []byte) (uint64, error)

ParseUInt64 parses a uint64 from bytes

func PutBool ¶

func PutBool(db db.KeyValueWriter, key []byte, val bool) error

PutBool stores [prefix] + [key] -> [value]

func PutHash ¶

func PutHash(db db.KeyValueWriter, key []byte, hash common.Hash) error

PutHash stores [prefix] + [key] -> hash

func PutID ¶

func PutID(db db.KeyValueWriter, key []byte, val []byte) error

PutID stores [id] -> [value]

func PutTimestamp ¶

func PutTimestamp(db db.KeyValueWriter, key []byte, val time.Time) error

PutTimestamp stores [prefix] + [key] -> [timestamp]

func PutUInt32 ¶

func PutUInt32(db db.KeyValueWriter, key []byte, val uint32) error

PutUInt32 stores [prefix] + [key] -> [value]

func PutUInt64 ¶

func PutUInt64(db db.KeyValueWriter, key []byte, val uint64) error

PutUInt64 stores [prefix] + [key] -> [value]

Types ¶

This section is empty.

Source Files ¶

View all Source files

utils.go

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