如何通过代码查找iPhone / iPod设备型号（3G，3GS，4,4S）？ [重复]

Question

可能重复： Determine device (iPhone, iPod Touch) with iOS

我试图获得当前的设备型号名称，如3G，3GS，4,4S，iPodTouch（不同世代）。但是，到目前为止，我无法得到确切的结果。你能帮我找一下设备型号吗？在这里，我附上了我用于获取设备模型的代码。

UIDevice *device = [UIDevice currentDevice];
NSString *deviceVersion = [device systemVersion];//Return 4.0.1 and 5.0.1
NSString *deviceName = [device systemName];//Return iPhone, iPod Touch

如何获得3G，3GS，4,4S，iPod Touch，iPad等设备型号？

Answer 1

#import <sys/utsname.h>

NSString*
machineName()
{
    struct utsname systemInfo;
    uname(&systemInfo);

    return [NSString stringWithCString:systemInfo.machine
                              encoding:NSUTF8StringEncoding];
}

结果应该是：

@"i386"      on the simulator
@"iPod1,1"   on iPod Touch
@"iPod2,1"   on iPod Touch Second Generation
@"iPod3,1"   on iPod Touch Third Generation
@"iPod4,1"   on iPod Touch Fourth Generation
@"iPhone1,1" on iPhone
@"iPhone1,2" on iPhone 3G
@"iPhone2,1" on iPhone 3GS
@"iPad1,1"   on iPad
@"iPad2,1"   on iPad 2
@"iPhone3,1" on iPhone 4
@"iPhone4,1" on iPhone 4S

Answer 2

github上有一个库可以做到这一点。看到这个链接：

https://github.com/erica/uidevice-extension