msg

package

v0.1.1 Latest Latest Go to latest Published: Oct 28, 2021 License: MIT Imports: 10 Imported by: 0

Details

Package msg contains the Message definition and utilities to encode and decode messages.

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type DecEncoder struct {
	// contains filtered or unexported fields
}

DecEncoder is an object that allows to decode and encode a Message.

func NewDecEncoder(msg Message) (*DecEncoder, error)

NewDecEncoder allocates a DecEncoder.

func (mde *DecEncoder) CRCExtra() byte

CRCExtra returns the message CRC extra.

func (mde *DecEncoder) Decode(buf []byte, isV2 bool) (Message, error)

Decode decodes a Message.

func (mde *DecEncoder) Encode(msg Message, isV2 bool) ([]byte, error)

Encode encodes a message.

type Message interface {
	GetID() uint32
}

Message is the interface that must be implemented by all Mavlink messages. Furthermore, any message must be labeled "MessageNameOfMessage".

type MessageRaw struct {
	ID      uint32
	Content []byte
}

MessageRaw is a special struct that contains an unencoded message. It is used:

* as intermediate step in the encoding/decoding process

* when the parser receives an unknown message

func (m *MessageRaw) GetID() uint32

GetID implements the Message interface.