tlv

Documentation

Overview

Package tlv contains code to read and write type-length-value messages.

Index

• Constants
• func ReadLV(r io.Reader) ([]byte, error)
• func ReadTLV(r io.Reader) (byte, []byte, error)
• func ReadType(r io.Reader) (byte, error)
• func WriteLV(w io.Writer, buf []byte) error
• func WriteTLV(w io.Writer, typ byte, buf []byte) error
• func WriteType(w io.Writer, typ byte) error

Constants

const MaxMessageSize = 1024 * 1024 * 1024 // 1GB

MaxMessageSize defines how large a message can be before we reject it.

Functions

func ReadLV

func ReadLV(r io.Reader) ([]byte, error)

ReadLV reads the length-value from a TLV record.

func ReadTLV

func ReadTLV(r io.Reader) (byte, []byte, error)

ReadTLV reads a type-length-value record from r.

func ReadType

func ReadType(r io.Reader) (byte, error)

ReadType reads the type from a TLV record.

func WriteLV

func WriteLV(w io.Writer, buf []byte) error

WriteLV writes the length-value in a TLV record to w.

func WriteTLV

func WriteTLV(w io.Writer, typ byte, buf []byte) error

WriteTLV writes a type-length-value record to w.

func WriteType

func WriteType(w io.Writer, typ byte) error

WriteType writes the type in a TLV record to w.