[iOS] Platform String 정리

iOS기기별로 model로는 개별적으로 구분할 수 없지만, platform 이름으로 구분할 수 있습니다
아래에는 기기의 플랫폼을 읽어오는 부분과, 해당 값이 어떤 기기를 나타내는지 알려주는 코드입니다.
(출처: http://theiphonewiki.com/wiki/Models)
(소스 출처: http://stackoverflow.com/questions/12505414/whats-the-device-code-platform-string-for-iphone-5-5c-5s-ipod-touch-5)

- (NSString *) platform
{
    int mib[2];
    size_t len;
    char *machine;

    mib[0] = CTL_HW;
    mib[1] = HW_MACHINE;
    sysctl(mib, 2, NULL, &len, NULL, 0);
    machine = malloc(len);
    sysctl(mib, 2, machine, &len, NULL, 0);

    NSString *platform = [NSString stringWithCString:machine encoding:NSASCIIStringEncoding];
    free(machine);
    return platform; 
}

- (NSString *) platformString
{
    NSString *platform = [self platform];
    if ([platform isEqualToString:@"iPhone1,1"])    return @"iPhone 1G";
    if ([platform isEqualToString:@"iPhone1,2"])    return @"iPhone 3G";
    if ([platform isEqualToString:@"iPhone2,1"])    return @"iPhone 3GS";
    if ([platform isEqualToString:@"iPhone3,1"])    return @"iPhone 4";
    if ([platform isEqualToString:@"iPhone3,3"])    return @"Verizon iPhone 4";
    if ([platform isEqualToString:@"iPhone4,1"])    return @"iPhone 4S";
    if ([platform isEqualToString:@"iPhone5,1"])    return @"iPhone 5 (GSM)";
    if ([platform isEqualToString:@"iPhone5,2"])    return @"iPhone 5 (GSM+CDMA)";
    if ([platform isEqualToString:@"iPhone5,3"])    return @"iPhone 5C (GSM)";
    if ([platform isEqualToString:@"iPhone5,4"])    return @"iPhone 5C (GSM+CDMA)";
    if ([platform isEqualToString:@"iPhone6,1"])    return @"iPhone 5S (GSM)";
    if ([platform isEqualToString:@"iPhone6,2"])    return @"iPhone 5S (GSM+CDMA)";

    if ([platform isEqualToString:@"iPod1,1"])      return @"iPod Touch 1G";
    if ([platform isEqualToString:@"iPod2,1"])      return @"iPod Touch 2G";
    if ([platform isEqualToString:@"iPod3,1"])      return @"iPod Touch 3G";
    if ([platform isEqualToString:@"iPod4,1"])      return @"iPod Touch 4G";
    if ([platform isEqualToString:@"iPod5,1"])      return @"iPod Touch 5G";

    if ([platform isEqualToString:@"iPad1,1"])      return @"iPad";
    if ([platform isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)";
    if ([platform isEqualToString:@"iPad2,2"])      return @"iPad 2 (GSM)";
    if ([platform isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";
    if ([platform isEqualToString:@"iPad2,4"])      return @"iPad 2";
    if ([platform isEqualToString:@"iPad3,1"])      return @"iPad-3G (WiFi)";
    if ([platform isEqualToString:@"iPad3,2"])      return @"iPad-3G (4G)";
    if ([platform isEqualToString:@"iPad3,3"])      return @"iPad-3G (4G)";
    if ([platform isEqualToString:@"iPad3,4"])      return @"iPad-4G (WiFi)";
    if ([platform isEqualToString:@"iPad3,5"])      return @"iPad-4G (GSM)";
    if ([platform isEqualToString:@"iPad3,6"])      return @"iPad-4G (GSM+CDMA)";

    if ([platform isEqualToString:@"iPad2,5"])      return @"iPad mini-1G (WiFi)";
    if ([platform isEqualToString:@"iPad2,6"])      return @"iPad mini-1G (GSM)";
    if ([platform isEqualToString:@"iPad2,7"])      return @"iPad mini-1G (GSM+CDMA)";
    if ([platform isEqualToString:@"iPad4,4"])      return @"iPad mini-2G (WiFi)";
    if ([platform isEqualToString:@"iPad4,5"])      return @"iPad mini-2G (GSM)";



    if ([platform isEqualToString:@"i386"])         return @"Simulator";
    if ([platform isEqualToString:@"x86_64"])       return @"Simulator";
    return platform; 
}

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