【代码笔记】对iphone手机进行判断的一些函数

代码：

#import "RootViewController.h"

//为判断手机的型号 -(NSString*)deviceString添加头文件
#import "sys/utsname.h"

@interface RootViewController () @end

@implementation RootViewController - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization
 } return self; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view.
 NSLog(@"----systemVersion---%@",[self systemVersion]); if ([self isIphone5]) { NSLog(@"----is Iphone5---"); }else{ NSLog(@"----not a Iphone5---"); } NSLog(@"----deviceString---%@",[self deviceString]); NSLog(@"---getDeviceModel---%@--",[self getDeviceModel]); } #pragma -mark -系统版本判断（也就是iOS7.0,iOS6.0的判断） 输出：7.1
-(NSString*)systemVersion{ return [[UIDevice currentDevice] systemVersion]; } #pragma -mark -判断手机是否为iphone5(也就是在iphon4,iphone5做判断)
- (BOOL) isIphone5 { if ([UIScreen instancesRespondToSelector:@selector(currentMode)]) { return CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size); } else { return NO; } } #pragma -mark -判断手机型号简写版
// 需要#import "sys/utsname.h"
-(NSString *)getDeviceModel{ struct utsname u; uname(&u); NSString *modelVersion = [NSString stringWithFormat:@"%s", u.machine]; return modelVersion; } #pragma -mark -判断手机的型号详细版
//判断手机的型号 // 需要#import "sys/utsname.h"
- (NSString*)deviceString { struct utsname systemInfo; uname(&systemInfo); NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; if ([deviceString isEqualToString:@"iPhone1,1"])    return @"iPhone 1G"; if ([deviceString isEqualToString:@"iPhone1,2"])    return @"iPhone 3G"; if ([deviceString isEqualToString:@"iPhone2,1"])    return @"iPhone 3GS"; if ([deviceString isEqualToString:@"iPhone3,1"])    return @"iPhone 4"; if ([deviceString isEqualToString:@"iPhone4,1"])    return @"iPhone 4S"; if ([deviceString isEqualToString:@"iPhone5,2"])    return @"iPhone 5"; if ([deviceString isEqualToString:@"iPhone3,2"])    return @"Verizon iPhone 4"; if ([deviceString isEqualToString:@"iPod1,1"])      return @"iPod Touch 1G"; if ([deviceString isEqualToString:@"iPod2,1"])      return @"iPod Touch 2G"; if ([deviceString isEqualToString:@"iPod3,1"])      return @"iPod Touch 3G"; if ([deviceString isEqualToString:@"iPod4,1"])      return @"iPod Touch 4G"; if ([deviceString isEqualToString:@"iPad1,1"])      return @"iPad"; if ([deviceString isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)"; if ([deviceString isEqualToString:@"iPad2,2"])      return @"iPad 2 (GSM)"; if ([deviceString isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)"; if ([deviceString isEqualToString:@"i386"])         return @"Simulator"; if ([deviceString isEqualToString:@"x86_64"])       return @"Simulator"; NSLog(@"NOTE: Unknown device type: %@", deviceString); return deviceString; } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.
}

 

输出：

2015-10-15 14:09:05.486 对iphone手机进行判断的一些函数[3478:155689] ----systemVersion---8.1
2015-10-15 14:09:05.487 对iphone手机进行判断的一些函数[3478:155689] ----is Iphone5---
2015-10-15 14:09:05.487 对iphone手机进行判断的一些函数[3478:155689] ----deviceString---Simulator 2015-10-15 14:09:05.487 对iphone手机进行判断的一些函数[3478:155689] ---getDeviceModel---x86_64--