69 lines
1.3 KiB
Swift
69 lines
1.3 KiB
Swift
//
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// FramePingResp.swift
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// CocoaMQTT
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//
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// Created by JianBo on 2019/8/7.
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// Copyright © 2019 emqx.io. All rights reserved.
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//
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import Foundation
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/// MQTT PINGRESP packet
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struct FramePingResp: Frame {
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var packetFixedHeaderType: UInt8 = FrameType.pingresp.rawValue
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}
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extension FramePingResp {
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func fixedHeader() -> [UInt8] {
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var header = [UInt8]()
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header += [FrameType.pingresp.rawValue]
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return header
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}
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func variableHeader5() -> [UInt8] { return [] }
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func payload5() -> [UInt8] { return [] }
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func properties() -> [UInt8] { return [] }
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func allData() -> [UInt8] {
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var allData = [UInt8]()
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allData += fixedHeader()
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allData += variableHeader5()
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allData += properties()
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allData += payload5()
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return allData
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}
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func variableHeader() -> [UInt8] { return [] }
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func payload() -> [UInt8] { return [] }
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}
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extension FramePingResp: InitialWithBytes {
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init?(packetFixedHeaderType: UInt8, bytes: [UInt8]) {
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guard packetFixedHeaderType == FrameType.pingresp.rawValue else {
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return nil
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}
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guard bytes.count == 0 else {
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return nil
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}
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}
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}
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extension FramePingResp: CustomStringConvertible {
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var description: String {
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return "PONG"
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}
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}
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