socketcan

README

golang-socketcan

Documentation

Index

• Constants
• func IsClosedInterfaceError(err error) bool
• func ListCANInterfaces() ([]string, error)
• func SetRecvTimeout(i Interface, timeout time.Duration) error
• func SetSendTimeout(i Interface, timeout time.Duration) error
• type CanFrame
• type Interface
• type RawInterface
  • func NewRawInterface(ifName string) (RawInterface, error)

Constants

const (
	CAN_EFF_MASK uint32 = unix.CAN_EFF_MASK
	CAN_SFF_MASK uint32 = unix.CAN_SFF_MASK
	CAN_RTR_FLAG uint32 = unix.CAN_RTR_FLAG
	CAN_EFF_FLAG uint32 = unix.CAN_EFF_FLAG
)

Functions

func IsClosedInterfaceError

func IsClosedInterfaceError(err error) bool

func ListCANInterfaces

func ListCANInterfaces() ([]string, error)

func SetRecvTimeout

func SetRecvTimeout(i Interface, timeout time.Duration) error

func SetSendTimeout

func SetSendTimeout(i Interface, timeout time.Duration) error

Types

type CanFrame

type CanFrame struct {
	ID       uint32
	Dlc      byte
	Data     []byte
	Extended bool
	RTR      bool
}

type Interface

type Interface interface {
	SocketFD() int
}

type RawInterface

type RawInterface interface {
	Send(CanFrame) error
	Receive() (CanFrame, error)
	Close() error
}

func NewRawInterface

func NewRawInterface(ifName string) (RawInterface, error)