gostruct

README

Description

Extended version of https://github.com/roman-kachanovsky/go-binary-pack

Documentation

Index

• func CalcSize(format []string) (int, error)
• func Pack(format []string, msg []interface{}) ([]byte, error)
• func UnPack(format []string, msg []byte) ([]interface{}, error)
• type Endianess
  • func (e Endianess) ByteOrder() binary.ByteOrder

Functions

func CalcSize

func CalcSize(format []string) (int, error)

Return the size of the struct (and hence of the byte slice) corresponding to the given format.

func Pack

func Pack(format []string, msg []interface{}) ([]byte, error)

Return a byte slice containing the values of msg slice packed according to the given format. The items of msg slice must match the values required by the format exactly.

func UnPack

func UnPack(format []string, msg []byte) ([]interface{}, error)

Unpack the byte slice (presumably packed by Pack(format, msg)) according to the given format. The result is a []interface{} slice even if it contains exactly one item. The byte slice must contain not less the amount of data required by the format (len(msg) must more or equal CalcSize(format)).

Types

type Endianess

type Endianess int

const (
	BIG_ENDIAN Endianess = iota
	LITTLE_ENDIAN
)

func (Endianess) ByteOrder

func (e Endianess) ByteOrder() binary.ByteOrder