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18 lines
243 B
Go
18 lines
243 B
Go
package utils
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import (
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"encoding/binary"
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"net"
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)
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func Long2ip(i uint32) net.IP {
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ip := make([]byte, 4)
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binary.BigEndian.PutUint32(ip, i)
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return ip
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}
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func Ip2long(ip net.IP) uint32 {
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ip = ip.To4()
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return binary.BigEndian.Uint32(ip)
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}
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