utils

Documentation

Index

• func FromBin(g []byte, v interface{}) error
• func Hash(s string) string
• func Htoa(h []byte) string
• func HumanReadableSize(size int64) string
• func PathIsValid(path string) bool
• func ToBin(v interface{}) (g []byte, err error)

Functions

func FromBin

func FromBin(g []byte, v interface{}) error

FromBin decodes from the binary format if the gob is nil, the struct is nil and the error also

func Hash

func Hash(s string) string

Hash returns the SHA-256 hash of a string

func Htoa

func Htoa(h []byte) string

Htoa convert a hex slice to a string

func HumanReadableSize

func HumanReadableSize(size int64) string

HumanReadableSize return sizes in human readable format (e.g., 1K 234M 2G) If the size is negative, it returns an empty string. Take an int64 return a string

func PathIsValid

func PathIsValid(path string) bool

PathIsValid checks if the given path is valid. It checks for the Linux max length for NAME_MAX < 255 bytes and PATH_MAX < 4096. It must not contain "..", "//" or a nil byte and not start with a ".".

func ToBin

func ToBin(v interface{}) (g []byte, err error)

ToBin encodes into binary format if the struct is nil, the gob is nil and the error also