gxnet

Documentation

Overview

Package gxnet encapsulates some network functions

Index

• func CheckIPValidity(IPString string) bool
• func GetFileConnByFd(fd int) (net.Conn, error)
• func GetFileListenerByFd(fd int) (net.Listener, error)
• func GetFilePacketConnByFd(fd int) (net.PacketConn, error)
• func GetLocalIP() (string, error)
• func GetOutboundIP() (string, error)
• func HostAddress(host string, port int) string
• func HostAddress2(host string, port string) string
• func HostPort(addr string) (string, string, error)
• func IPAtoi(s string) uint32
• func IPItoa(ip uint32) string
• func IsSameAddr(a1, a2 net.Addr) bool
• func WSHostAddress(host string, port int, path string) string
• func WSHostAddress2(host string, port string, path string) string
• func WSSHostAddress(host string, port int, path string) string
• func WSSHostAddress2(host string, port string, path string) string

Functions

func CheckIPValidity

func CheckIPValidity(IPString string) bool

CheckIPValidity checks whether @IPString is a valid ip

func GetFileConnByFd

func GetFileConnByFd(fd int) (net.Conn, error)

func GetFileListenerByFd

func GetFileListenerByFd(fd int) (net.Listener, error)

!!!: this func is copied from acl-dev/go-master(https://github.com/acl-dev/go-master/blob/master/service.go#L269) licensed under GPL v2.1

func GetFilePacketConnByFd

func GetFilePacketConnByFd(fd int) (net.PacketConn, error)

func GetLocalIP

func GetLocalIP() (string, error)

ref: https://stackoverflow.com/questions/23558425/how-do-i-get-the-local-ip-address-in-go

func GetOutboundIP

func GetOutboundIP() (string, error)

Get preferred outbound ip of this machine

func HostAddress

func HostAddress(host string, port int) string

HostAddress composes a ip:port style address. Its opposite function is net.SplitHostPort.

func HostAddress2

func HostAddress2(host string, port string) string

func HostPort

func HostPort(addr string) (string, string, error)

func IPAtoi

func IPAtoi(s string) uint32

IPAtoi returns the integer format of ip string @s

func IPItoa

func IPItoa(ip uint32) string

IPItoa returns the string representation of @ip

func IsSameAddr

func IsSameAddr(a1, a2 net.Addr) bool

refers from https://github.com/facebookgo/grace/blob/master/gracenet/net.go#L180:6

func WSHostAddress

func WSHostAddress(host string, port int, path string) string

func WSHostAddress2

func WSHostAddress2(host string, port string, path string) string

func WSSHostAddress

func WSSHostAddress(host string, port int, path string) string

func WSSHostAddress2

func WSSHostAddress2(host string, port string, path string) string