gxnet

Documentation

Index

• Constants
• func GetLocalIP() (string, error)
• func IsSameAddr(addr1, addr2 net.Addr) bool
• func ListenOnTCPRandomPort(ip string) (*net.TCPListener, error)
• func ListenOnUDPRandomPort(ip string) (*net.UDPConn, error)
• func MatchIP(pattern, host, port string) bool

Constants

const (
	// Ipv4SplitCharacter use for slipt Ipv4
	Ipv4SplitCharacter = "."
	// Ipv6SplitCharacter use for slipt Ipv6
	Ipv6SplitCharacter = ":"
)

Functions

func GetLocalIP

func GetLocalIP() (string, error)

GetLocalIP get local ip

func IsSameAddr

func IsSameAddr(addr1, addr2 net.Addr) bool

refer from https://github.com/facebookarchive/grace/blob/master/gracenet/net.go#L180

func ListenOnTCPRandomPort

func ListenOnTCPRandomPort(ip string) (*net.TCPListener, error)

ListenOnTCPRandomPort a tcp server listening on a random port by tcp protocol

func ListenOnUDPRandomPort

func ListenOnUDPRandomPort(ip string) (*net.UDPConn, error)

ListenOnUDPRandomPort a udp endpoint listening on a random port

func MatchIP

func MatchIP(pattern, host, port string) bool

MatchIP is used to determine whether @pattern and @host:@port match, It's supports subnet/range