我正在创建一个应用程序，告诉用户他们正在使用哪种iOS设备，然后告诉他们设备的功能。下面是一些示例代码：
case UIDevice1GiPhone: return UIDeviceBuiltInSpeaker | UIDeviceBuiltInCamera | UIDeviceBuiltInMicrophone | UIDeviceSupportsExternalMicrophone | UIDeviceSupportsTelephony | UIDeviceSupportsVibration;
case UIDevice3GiPhone: return UIDeviceSupportsGPS | UIDeviceBuiltInSpeaker | UIDeviceBuiltInCamera | UIDeviceBuiltInMicrophone | UIDeviceSupportsExternalMicrophone | UIDeviceSupportsTelephony | UIDeviceSupportsVibration;
case UIDeviceUnknowniPhone: return UIDeviceBuiltInSpeaker | UIDeviceBuiltInCamera | UIDeviceBuiltInMicrophone | UIDeviceSupportsExternalMicrophone | UIDeviceSupportsTelephony | UIDeviceSupportsVibration;
case UIDevice1GiPod: return 0;
case UIDevice2GiPod: return UIDeviceBuiltInSpeaker | UIDeviceBuiltInMicrophone | UIDeviceSupportsExternalMicrophone;
case UIDeviceUnknowniPod: return 0;
case UIDevice3GSiPhone: return UIDeviceSupportsGPS | UIDeviceBuiltInSpeaker | UIDeviceBuiltInCamera | UIDeviceBuiltInMicrophone | UIDeviceSupportsExternalMicrophone | UIDeviceSupportsTelephony | UIDeviceSupportsVibration;
这正是我正在寻找的那种东西。第一行意味着第一代iPhone有内置扬声器，内置摄像头，支持外接麦克风等。有谁知道我可以在哪里获得所有设备的完整列表？我所缺少的名单：iPhone 4，iPhone 4s，第三代iPod，第四代iPod以及iPad的所有代。谢谢。