xnet

Documentation

Index

• func AnyIPv4Address(port int) string
• func IncreasePort(addr string) (string, error)
• func IncreasePortBy(addr string, inc uint64) (string, error)
• func LocalhostIPv4Address(port int) string
• func MustIncreasePortBy(addr string, inc uint64) string

Functions

func AnyIPv4Address

func AnyIPv4Address(port int) string

AnyIPv4Address returns an IPv4 meta address "0.0.0.0" with a port that represents any IP address listening on that port.

func IncreasePort

func IncreasePort(addr string) (string, error)

IncreasePort increases a port number by 1. This can be useful to generate port ranges or consecutive port numbers for the same address.

func IncreasePortBy

func IncreasePortBy(addr string, inc uint64) (string, error)

IncreasePortBy increases a port number by a factor of "inc". This can be useful to generate port ranges or consecutive port numbers for the same address.

func LocalhostIPv4Address

func LocalhostIPv4Address(port int) string

LocalhostIPv4Address returns a localhost IPv4 address with a port that represents the localhost IP address listening on that port.

func MustIncreasePortBy

func MustIncreasePortBy(addr string, inc uint64) string

MustIncreasePortBy calls IncreasePortBy and panics on error.