bytes

Documentation

Index

• func Pad(data []byte, paddingSize int) []byte
• func PadLCM(data []byte, lcm int) []byte
• func StripPadding(data []byte) []byte

Examples

• Pad
• PadLCM

Functions

func Pad

func Pad(data []byte, paddingSize int) []byte

Pad returns a buffer of the original data with padded trailing 0s of length of given paddingSize

Example

package main

import (
	"bytes"
	"fmt"

	byteUtil "github.com/taubyte/utils/slices/bytes"
)

func main() {
	padSize := 5
	data := []byte("hello world")

	paddedData := byteUtil.Pad(data, padSize)

	data = append(data, make([]byte, padSize)...)
	if !bytes.Equal(data, paddedData) {
		return
	}

	fmt.Println(len(paddedData))
}

Output:

16

func PadLCM

func PadLCM(data []byte, lcm int) []byte

PadLCM returns a buffer with length of the Least Common Multiple of the given lcm value with the original data with padded trailing 0s

Example

package main

import (
	"bytes"
	"fmt"

	byteUtil "github.com/taubyte/utils/slices/bytes"
)

func main() {
	lcm := 5
	data := []byte("hello world")

	paddedData := byteUtil.PadLCM(data, lcm)

	data = append(data, make([]byte, 4)...)
	if !bytes.Equal(data, paddedData) {
		return
	}

	fmt.Println(len(paddedData))
}

Output:

15

func StripPadding

func StripPadding(data []byte) []byte

StripPadding returns a buffer of the data stripped of all trailing 0s