utils

package
v0.12.8-rc.1 Latest Latest
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Published: Nov 1, 2023 License: GPL-3.0, LGPL-3.0 Imports: 10 Imported by: 9

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func IncrOne

func IncrOne(bytes []byte)

IncrOne increments bytes value by one

func IsBlockForked added in v0.12.3

func IsBlockForked(s, head *big.Int) bool

IsBlockForked returns whether a fork scheduled at block s is active at the given head block. Note: [s] and [head] can be either a block number or a block timestamp.

func IsForkTransition added in v0.8.15

func IsForkTransition(fork *uint64, parent *uint64, current uint64) bool

IsForkTransition returns true if [fork] activates during the transition from [parent] to [current]. Taking [parent] as a pointer allows for us to pass nil when checking forks that activate during genesis. Note: this works for both block number and timestamp activated forks.

func IsTimestampForked added in v0.12.3

func IsTimestampForked(s *uint64, head uint64) bool

IsTimestampForked returns whether a fork scheduled at timestamp s is active at the given head timestamp. Whilst this method is the same as isBlockForked, they are explicitly separate for clearer reading.

func NewUint64 added in v0.12.3

func NewUint64(val uint64) *uint64

func TimeToNewUint64 added in v0.12.3

func TimeToNewUint64(time time.Time) *uint64

func Uint64ToTime added in v0.12.3

func Uint64ToTime(val *uint64) time.Time

Types

type MeteredCache added in v0.11.2

type MeteredCache struct {
	*fastcache.Cache
	// contains filtered or unexported fields
}

MeteredCache wraps *fastcache.Cache and periodically pulls stats from it.

func NewMeteredCache added in v0.11.2

func NewMeteredCache(size int, journal string, namespace string, updateFrequency uint64) *MeteredCache

NewMeteredCache returns a new MeteredCache that will update stats to the provided namespace once per each [updateFrequency] operations. Note: if [updateFrequency] is passed as 0, it will be treated as 1.

func (*MeteredCache) Del added in v0.11.2

func (mc *MeteredCache) Del(k []byte)

func (*MeteredCache) Get added in v0.11.2

func (mc *MeteredCache) Get(dst, k []byte) []byte

func (*MeteredCache) GetBig added in v0.11.2

func (mc *MeteredCache) GetBig(dst, k []byte) []byte

func (*MeteredCache) Has added in v0.11.2

func (mc *MeteredCache) Has(k []byte) bool

func (*MeteredCache) HasGet added in v0.11.2

func (mc *MeteredCache) HasGet(dst, k []byte) ([]byte, bool)

func (*MeteredCache) Set added in v0.11.2

func (mc *MeteredCache) Set(k, v []byte)

func (*MeteredCache) SetBig added in v0.11.2

func (mc *MeteredCache) SetBig(k, v []byte)

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