【Swift】使っている端末の情報を取得

Swiftで端末情報を取得する方法です。

Bridge-Headerに#import <sys/utsname.h>を追加しておいてください。

UIDeviceExtension.swift

import Foundation

private let DeviceList = [
    /* iPod 5 */          "iPod5,1": "iPod Touch 5",
    /* iPhone 4 */        "iPhone3,1":  "iPhone 4", "iPhone3,2": "iPhone 4", "iPhone3,3": "iPhone 4",
    /* iPhone 4S */       "iPhone4,1": "iPhone 4S",
    /* iPhone 5 */        "iPhone5,1": "iPhone 5", "iPhone5,2": "iPhone 5",
    /* iPhone 5C */       "iPhone5,3": "iPhone 5C", "iPhone5,4": "iPhone 5C",
    /* iPhone 5S */       "iPhone6,1": "iPhone 5S", "iPhone6,2": "iPhone 5S",
    /* iPhone 6 */        "iPhone7,2": "iPhone 6",
    /* iPhone 6 Plus */   "iPhone7,1": "iPhone 6 Plus",
    /* iPad 2 */          "iPad2,1": "iPad 2", "iPad2,2": "iPad 2", "iPad2,3": "iPad 2", "iPad2,4": "iPad 2",
    /* iPad 3 */          "iPad3,1": "iPad 3", "iPad3,2": "iPad 3", "iPad3,3": "iPad 3",
    /* iPad 4 */          "iPad3,4": "iPad 4", "iPad3,5": "iPad 4", "iPad3,6": "iPad 4",
    /* iPad Air */        "iPad4,1": "iPad Air", "iPad4,2": "iPad Air", "iPad4,3": "iPad Air",
    /* iPad Air 2 */      "iPad5,1": "iPad Air 2", "iPad5,3": "iPad Air 2", "iPad5,4": "iPad Air 2",
    /* iPad Mini */       "iPad2,5": "iPad Mini", "iPad2,6": "iPad Mini", "iPad2,7": "iPad Mini",
    /* iPad Mini 2 */     "iPad4,4": "iPad Mini", "iPad4,5": "iPad Mini", "iPad4,6": "iPad Mini",
    /* iPad Mini 3 */     "iPad4,7": "iPad Mini", "iPad4,8": "iPad Mini", "iPad4,9": "iPad Mini",
    /* Simulator */       "x86_64": "Simulator", "i386": "Simulator"
]

extension UIDevice {
    
    var modelName: String {
        var systemInfo = utsname()
        uname(&systemInfo)
        
        let machine = systemInfo.machine
        let mirror = reflect(machine)
        var identifier = ""
        
        for i in 0..<mirror.count {
            if let value = mirror[i].1.value as? Int8 where value != 0 {
                identifier.append(UnicodeScalar(UInt8(value)))
            }
        }
        return DeviceList[identifier] ?? identifier
    }
}

で端末のOSのバージョンはUIDevice.currentDevice().systemVersionで取得できるので、

let deviceName = UIDevice.currentDevice().modelName
let deviceVersion = UIDevice.currentDevice().systemVersion
println("device = \(deviceName)(\(deviceVersion))")

で出力された内容は

iPhone 6 Plus(8.3)

となりました。

参考

iOS: How to determine iphone model in Swift? - Stack Overflow