78 lines
2.9 KiB
Swift
78 lines
2.9 KiB
Swift
//
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// SDLSuperCodec.swift
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// punchnet
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//
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// Created by 安礼成 on 2026/5/22.
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//
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import Foundation
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import NIOCore
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enum SDLSuperCodec {
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public static func decode(frame: ByteBuffer) -> SDLSuperMessage? {
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var buffer = frame
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guard let type = buffer.readInteger(as: UInt8.self),
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let packetType = SDLPacketType(rawValue: type) else {
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return nil
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}
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switch packetType {
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case .welcome:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let welcome = try? SDLWelcome(serializedBytes: bytes) else {
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return nil
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}
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return .welcome(welcome)
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case .registerSuperAck:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let registerSuperAck = try? SDLRegisterSuperAck(serializedBytes: bytes) else {
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return nil
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}
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return .registerSuperAck(registerSuperAck)
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case .registerSuperNak:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let registerSuperNak = try? SDLRegisterSuperNak(serializedBytes: bytes) else {
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return nil
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}
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return .registerSuperNak(registerSuperNak)
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case .peerInfo:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let peerInfo = try? SDLPeerInfo(serializedBytes: bytes) else {
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return nil
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}
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return .peerInfo(peerInfo)
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case .policyResponse:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let policyResponse = try? SDLPolicyResponse(serializedBytes: bytes) else {
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return nil
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}
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return .policyReponse(policyResponse)
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case .exposedServiceResponse:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let response = try? SDLExposedServiceResponse(serializedBytes: bytes) else {
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return nil
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}
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return .exposedServiceResponse(response)
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case .arpResponse:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let arpResponse = try? SDLArpResponse(serializedBytes: bytes) else {
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return nil
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}
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return .arpResponse(arpResponse)
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case .event:
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guard let bytes = buffer.readBytes(length: buffer.readableBytes),
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let event = try? SDLEvent(serializedBytes: bytes) else {
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SDLLogger.log("SDLSuperClient decode Event Error", for: .debug)
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return nil
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}
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return .event(event)
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case .pong:
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return .pong
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default:
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SDLLogger.log("SDLSuperClient decode miss type: \(type)", for: .debug)
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return nil
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}
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}
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}
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