common

Documentation

Overview

Package common contains various helper functions.

Index

• Constants
• func Bytes2Hex(d []byte) string
• func CopyBytes(b []byte) (copiedBytes []byte)
• func DefaultDataDir() string
• func DefaultHttpEndpoint() string
• func DefaultIpcFile() string
• func DefaultWSEndpoint() string
• func FromHex(s string) []byte
• func GoViteTestDataDir() string
• func Hex2Bytes(str string) []byte
• func Hex2BytesFixed(str string, flen int) []byte
• func HomeDir() string
• func LeftPadBytes(slice []byte, l int) []byte
• func MockAddress(i int) types.Address
• func RightPadBytes(slice []byte, l int) []byte
• func ToHex(b []byte) string
• type Lifecycle
• type LifecycleStatus
  • func (self *LifecycleStatus) GetStatus() int32
  • func (self *LifecycleStatus) PostInit() bool
  • func (self *LifecycleStatus) PostStart() bool
  • func (self *LifecycleStatus) PostStop() bool
  • func (self *LifecycleStatus) PreInit() bool
  • func (self *LifecycleStatus) PreStart() bool
  • func (self *LifecycleStatus) PreStop() bool
  • func (self *LifecycleStatus) Stopped() bool
• type NonBlockLock
  • func (self *NonBlockLock) TryLock() bool
  • func (self *NonBlockLock) UnLock() bool

Constants

const (
	DefaultHTTPHost = "localhost" // Default host interface for the HTTP RPC server
	DefaultHTTPPort = 48132       // Default TCP port for the HTTP RPC server
	DefaultWSHost   = "localhost" // Default host interface for the websocket RPC server
	DefaultWSPort   = 31420       // Default TCP port for the websocket RPC server
	DefaultP2PPort  = 8483
)

Functions

func Bytes2Hex

func Bytes2Hex(d []byte) string

Bytes2Hex returns the hexadecimal encoding of d.

func CopyBytes

func CopyBytes(b []byte) (copiedBytes []byte)

CopyBytes returns an exact copy of the provided bytes.

func DefaultDataDir

func DefaultDataDir() string

DefaultDataDir is $HOME/viteisbest/

func DefaultHttpEndpoint

func DefaultHttpEndpoint() string

func DefaultIpcFile

func DefaultIpcFile() string

func DefaultWSEndpoint

func DefaultWSEndpoint() string

func FromHex

func FromHex(s string) []byte

FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".

func GoViteTestDataDir

func GoViteTestDataDir() string

it is the dir in go-vite/testdata

func Hex2Bytes

func Hex2Bytes(str string) []byte

Hex2Bytes returns the bytes represented by the hexadecimal string str.

func Hex2BytesFixed

func Hex2BytesFixed(str string, flen int) []byte

Hex2BytesFixed returns bytes of a specified fixed length flen.

func HomeDir

func HomeDir() string

func LeftPadBytes

func LeftPadBytes(slice []byte, l int) []byte

LeftPadBytes zero-pads slice to the left up to length l.

func MockAddress

func MockAddress(i int) types.Address

func RightPadBytes

func RightPadBytes(slice []byte, l int) []byte

RightPadBytes zero-pads slice to the right up to length l.

func ToHex

func ToHex(b []byte) string

ToHex returns the hex representation of b, prefixed with '0x'. For empty slices, the return value is "0x0".

Deprecated: use hexutil.Encode instead.

Types

type Lifecycle

type Lifecycle interface {
	Init()
	Start()
	Stop()
	GetStatus() int32
}

type LifecycleStatus

type LifecycleStatus struct {
	Status int32 // 0:origin 1: initing 2:inited 3:starting 4:started 5:stopping 6:stopped
}

func (*LifecycleStatus) GetStatus

func (self *LifecycleStatus) GetStatus() int32

func (*LifecycleStatus) PostInit

func (self *LifecycleStatus) PostInit() bool

func (*LifecycleStatus) PostStart

func (self *LifecycleStatus) PostStart() bool

func (*LifecycleStatus) PostStop

func (self *LifecycleStatus) PostStop() bool

func (*LifecycleStatus) PreInit

func (self *LifecycleStatus) PreInit() bool

func (*LifecycleStatus) PreStart

func (self *LifecycleStatus) PreStart() bool

func (*LifecycleStatus) PreStop

func (self *LifecycleStatus) PreStop() bool

func (*LifecycleStatus) Stopped

func (self *LifecycleStatus) Stopped() bool

type NonBlockLock

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

func (*NonBlockLock) TryLock

func (self *NonBlockLock) TryLock() bool

func (*NonBlockLock) UnLock

func (self *NonBlockLock) UnLock() bool