IOS取裝置類型

update iphone 5from:https://gist.github.com/Jaybles/1323251- (NSString *) platform{    size_t size;    sysctlbyname("hw.machine", NULL, &size, NULL, 0);    char *machine = malloc(size);    sysctlbyname("hw.machine", machine, &size, NULL, 0);    NSString *platform = [NSString stringWithUTF8String:machine];    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:@"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 (WiFi)";if ([platform isEqualToString:@"iPad2,5"])      return @"iPad Mini (WiFi)";if ([platform isEqualToString:@"iPad2,6"])      return @"iPad Mini (GSM)";if ([platform isEqualToString:@"iPad2,7"])      return @"iPad Mini (GSM+CDMA)";if ([platform isEqualToString:@"iPad3,1"])      return @"iPad 3 (WiFi)";if ([platform isEqualToString:@"iPad3,2"])      return @"iPad 3 (GSM+CDMA)";if ([platform isEqualToString:@"iPad3,3"])      return @"iPad 3 (GSM)";if ([platform isEqualToString:@"iPad3,4"])      return @"iPad 4 (WiFi)";if ([platform isEqualToString:@"iPad3,5"])      return @"iPad 4 (GSM)";if ([platform isEqualToString:@"iPad3,6"])      return @"iPad 4 (GSM+CDMA)";if ([platform isEqualToString:@"i386"])         return @"Simulator";if ([platform isEqualToString:@"x86_64"])       return @"Simulator";
    return platform;}