utils

Documentation

Index

• Constants
• Variables
• func GetPort(addr string) (string, error)
• func GetStorageByAddressKey(address ethcmn.Address, key []byte) ethcmn.Hash
• func GetTransactionHash(tx []byte) []byte
• func Hash(result []byte) []byte
• func HashToBigInt(s string) *big.Int
• func PadZero(s string) string
• func PrefixAddress(in string) string
• func PrefixHex(in string) string
• func PrintStringMap(dict map[string]interface{}, msg string, sorted bool)
• func RecoverPlain(sighash common.Hash, R, S, Vb *big.Int, homestead bool) (*ecdsa.PublicKey, error)
• func RlpHash(x interface{}) (h common.Hash)
• func SHA2(data []byte) []byte
• func ToUncompressedSig(R, S, Vb *big.Int) []byte
• func TrimAddress(in string) string
• func TrimHex(in string) string
• type PriorityQueue
  • func (vq PriorityQueue) Len() int
  • func (vq PriorityQueue) Less(i, j int) bool
  • func (vq *PriorityQueue) Pop() interface{}
  • func (vq *PriorityQueue) Push(x interface{})
  • func (vq PriorityQueue) Swap(i, j int)
  • func (vq *PriorityQueue) Update(item *Queued, value []byte, priority int64)
• type Queued
  • func NewQueued(value []byte, priority int64, index int) *Queued
  • func (q Queued) Index() int
  • func (q Queued) Priority() int64
  • func (q Queued) Value() []byte

Constants

const (
	AddrPrefix = "0lt"
	HexPrefix  = "0x"
)

Hex prefix

Variables

var ErrParsingAddress = errors.New("failed to parse network address")

Functions

func GetPort

func GetPort(addr string) (string, error)

Pick out the port from a full address

func GetStorageByAddressKey

func GetStorageByAddressKey(address ethcmn.Address, key []byte) ethcmn.Hash

func GetTransactionHash

func GetTransactionHash(tx []byte) []byte

func Hash

func Hash(result []byte) []byte

Hash returns ripemd160 hash of the given input

func HashToBigInt

func HashToBigInt(s string) *big.Int

hashToBigInt used to convert mostly chain id which is a string

func PadZero

func PadZero(s string) string

func PrefixAddress

func PrefixAddress(in string) string

func PrefixHex

func PrefixHex(in string) string

func PrintStringMap

func PrintStringMap(dict map[string]interface{}, msg string, sorted bool)

func RecoverPlain

func RecoverPlain(sighash common.Hash, R, S, Vb *big.Int, homestead bool) (*ecdsa.PublicKey, error)

func RlpHash

func RlpHash(x interface{}) (h common.Hash)

rlpHash encodes x and hashes the encoded bytes.

func SHA2

func SHA2(data []byte) []byte

func ToUncompressedSig

func ToUncompressedSig(R, S, Vb *big.Int) []byte

func TrimAddress

func TrimAddress(in string) string

func TrimHex

func TrimHex(in string) string

Types

type PriorityQueue

type PriorityQueue []*Queued

A PriorityQueue implements heap.Interface and holds Items.

func (PriorityQueue) Len

func (vq PriorityQueue) Len() int

func (PriorityQueue) Less

func (vq PriorityQueue) Less(i, j int) bool

func (*PriorityQueue) Pop

func (vq *PriorityQueue) Pop() interface{}

func (*PriorityQueue) Push

func (vq *PriorityQueue) Push(x interface{})

func (PriorityQueue) Swap

func (vq PriorityQueue) Swap(i, j int)

func (*PriorityQueue) Update

func (vq *PriorityQueue) Update(item *Queued, value []byte, priority int64)

update modifies the priority and value of an Queued in the queue.

type Queued

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

An Queued is a priority queue we hold for validators

func NewQueued

func NewQueued(value []byte, priority int64, index int) *Queued

func (Queued) Index

func (q Queued) Index() int

func (Queued) Priority

func (q Queued) Priority() int64

func (Queued) Value

func (q Queued) Value() []byte