util

Documentation

Index

• Variables
• func Bytes2String(bs []byte) string
• func DirExist(path string) bool
• func FileExist(path string) bool
• func Float64ToUint64(val float64) uint64
• func GetNicSpeed(nic string) (int, error)
• func Int64ToUint64(val int64) uint64
• func NetDevStats(nic ...string) (map[string]map[string]uint64, error)
• func PathExist(path string, isDir bool) bool
• func RandInt(min, max int) int
• func ReflectSet(i interface{}, f interface{}) bool
• func String2Bytes(s string) []byte
• func String2BytesNoCap(s string) []byte
• func Uint64ToFloat64(val uint64) float64
• func Uint64ToInt64(val uint64) int64
• func Unique[S ~[]E, E comparable](s S) S

Variables

var V = validator.New(validator.WithRequiredStructEnabled())

Functions

func Bytes2String

func Bytes2String(bs []byte) string

func DirExist

func DirExist(path string) bool

func FileExist

func FileExist(path string) bool

func Float64ToUint64

func Float64ToUint64(val float64) uint64

func GetNicSpeed

func GetNicSpeed(nic string) (int, error)

GetNicSpeed get nic speed in Mbps.

func Int64ToUint64

func Int64ToUint64(val int64) uint64

func NetDevStats

func NetDevStats(nic ...string) (map[string]map[string]uint64, error)

NetDevStats get statistics about nic 根据网卡名获取网卡运行状态，用途之一是用来计算RX和TX速度，支持获取多个nic状态.

func PathExist

func PathExist(path string, isDir bool) bool

func RandInt

func RandInt(min, max int) int

func ReflectSet

func ReflectSet(i interface{}, f interface{}) bool

func String2Bytes

func String2Bytes(s string) []byte

func String2BytesNoCap

func String2BytesNoCap(s string) []byte

func Uint64ToFloat64

func Uint64ToFloat64(val uint64) float64

func Uint64ToInt64

func Uint64ToInt64(val uint64) int64

func Unique

func Unique[S ~[]E, E comparable](s S) S