jmc

README

jmc-go

IP Address determination for japanese mobile careers

usage

import (
	"fmt"

	"github.com/chromsh/jmc-go"
)

func main() {
	career, ok := jmc.DetectCareer("203.138.180.0")
	if ok {
		fmt.Println(career)
	}
}

benchmark

• DetectCareer

$ go test -benchmem -run=^$ -bench ^BenchmarkDetectCareer$ github.com/chromsh/jmc-go -count=1 -cpu=1
goos: linux
goarch: amd64
pkg: github.com/chromsh/jmc-go
cpu: AMD Ryzen 7 3700X 8-Core Processor
BenchmarkDetectCareer      93481             12863 ns/op            1601 B/op         40 allocs/op
PASS
ok      github.com/chromsh/jmc-go       1.371s

Documentation

Index

• type Career
  • func DetectCareer(ip string) (Career, bool)
  • func (c Career) String() string

Types

type Career

type Career string

const (
	CareerDocomo   Career = "docomo"
	CareerAU       Career = "au"
	CareerSoftbank Career = "softbank"
	CareerRakuten  Career = "rakuten"
	CareerUnknown  Career = "unknown"
)

func DetectCareer

func DetectCareer(ip string) (Career, bool)

DetectCareer returns career name of IP address. Returns true if the IP address is within range of one of the carriers.

func (Career) String

func (c Career) String() string