41 lines
1 KiB
Swift
41 lines
1 KiB
Swift
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import Foundation
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struct SRVRecord: Codable & Equatable {
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let priority: Int
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let weight: Int
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let port: Int
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let target: String
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let isSecure: Bool
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init?(data: Data) {
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guard data.count > 6 else {
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return nil
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}
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priority = Int(data[0]) * 256 + Int(data[1])
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weight = Int(data[2]) * 256 + Int(data[3])
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port = Int(data[4]) * 256 + Int(data[5])
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var workingTarget = ""
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for byte in data[7 ... (data.count - 1)] {
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var symbol = byte
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symbol = symbol < 33 ? 46 : symbol
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let char = String(decoding: Data([symbol]), as: UTF8.self)
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workingTarget += char
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}
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target = workingTarget
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isSecure = target.starts(with: "xmpps")
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}
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init(fallbackTarget: String) {
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target = fallbackTarget
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port = 5222
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priority = 0
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weight = 0
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isSecure = false
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}
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var description: String {
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"target: \(target) port: \(port) priority: \(priority) weight: \(weight)"
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}
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}
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