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1.008kb
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// |
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// MacAdress.swift |
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// USB Meter |
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// |
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// Created by Bogdan Timofte on 04/03/2020. |
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// Copyright © 2020 Bogdan Timofte. All rights reserved. |
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// |
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import Foundation |
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class MACAddress {
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var bytes: [UInt8] = [0,0,0,0,0,0] |
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init(from data: Data) {
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data.copyBytes(to: &bytes, count: bytes.count) |
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} |
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init(from str: String) {
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let macAddressParts = str.split(separator: ":") |
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for index in stride(from: 0, to: 5, by: 1){
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bytes[index] = UInt8(macAddressParts[index], radix: 16) ?? 0xff; |
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} |
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} |
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} |
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extension MACAddress : CustomStringConvertible {
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var description: String {
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var retval = String(format: "%02X", bytes[0] ) |
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retval += ":" + String(format: "%02X", bytes[1] ) |
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retval += ":" + String(format: "%02X", bytes[2] ) |
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retval += ":" + String(format: "%02X", bytes[3] ) |
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retval += ":" + String(format: "%02X", bytes[4] ) |
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retval += ":" + String(format: "%02X", bytes[5] ) |
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return retval; |
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} |
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} |