miads/adslib/ip2region/ip2region.go

package ip2region

import (
	"fmt"
	"github.com/lionsoul2014/ip2region/binding/golang/ip2region"
	"miads/adslib"
)

func Ip2Region(ip string) (*ip2region.IpInfo, error) {
	region, err := ip2region.New(adslib.GetConf().Ip2RegionFile)
	if region != nil {
		defer region.Close()
	}

	if err != nil {
		fmt.Println(err)
		return nil, err
	}
	ipInfo, err := region.BtreeSearch(ip)
	if err != nil {
		return nil, err
	}
	return &ipInfo, nil
}