package coder

v3 – github.com/plgd-dev/go-coap/v3/tcp/coder Index | Files

import "github.com/plgd-dev/go-coap/v3/tcp/coder"

const (
	MessageLength13Base = 13
	MessageLength14Base = 269
	MessageLength15Base = 65805
)

var (
	ErrMessageTruncated      = errors.New("message is truncated")
	ErrMessageInvalidVersion = errors.New("message has invalid version")
)

var DefaultCoder = new(Coder)

type Coder struct{}

func (c *Coder) Decode(data []byte, m *message.Message) (int, error)

func (c *Coder) DecodeHeader(data []byte, h *MessageHeader) (int, error)

func (c *Coder) DecodeWithHeader(data []byte, header MessageHeader, m *message.Message) (int, error)

func (c *Coder) Encode(m message.Message, buf []byte) (int, error)

func (c *Coder) Size(m message.Message) (int, error)

type MessageHeader struct {
	Token         []byte
	Length        uint32
	MessageLength uint32
	Code          codes.Code
}

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