超全的iOS各种设备信息获取方法总结(包括iPhone8/iPhone X)

前言

在开发中，有的时候为了统计用户信息、下发广告，服务器端往往需要手机用户设备及app的各种信息，这些信息的获取可以根据不同的设备或者app、系统版本来提供不同的功能或更好的用户体验，或者让开发者能更好的分析用户的问题原因。

下面讲述一下各种信息的获取方式：

点击下载以上展示效果的github源码 ，大家也可以 本地下载

一行代码就搞定的统一来！

 // 这个方法后面会列出来
 nsstring *devicename = [self getdevicename];
 nslog(@"设备型号-->%@", devicename); 
 nsstring *iphonename = [uidevice currentdevice].name;
 nslog(@"iphone名称-->%@", iphonename); 
 nsstring *appverion = [[[nsbundle mainbundle] infodictionary] objectforkey:@"cfbundleshortversionstring"];
 nslog(@"app版本号-->%@", appverion); 
 cgfloat batterylevel = [[uidevice currentdevice] batterylevel];
 nslog(@"电池电量-->%f", batterylevel); 
 nsstring *localizedmodel = [uidevice currentdevice].localizedmodel;
 nslog(@"localizedmodel-->%@", localizedmodel); 
 nsstring *systemname = [uidevice currentdevice].systemname;
 nslog(@"当前系统名称-->%@", systemname); 
 nsstring *systemversion = [uidevice currentdevice].systemversion;
 nslog(@"当前系统版本号-->%@", systemversion);
 struct utsname systeminfo;
 uname(&systeminfo);
 nsstring *device_model = [nsstring stringwithcstring:systeminfo.machine encoding:nsutf8stringencoding];
 nslog(@"device_model-->%@", device_model);
 // 这个方法后面会单独列出
 nsstring *macaddress = [self getmacaddress];
 nslog(@"macaddress-->%@", macaddress); 
 // 这个方法后面会单独列出
 nsstring *deviceip = [self getdeviceipaddresses];
 nslog(@"deviceip-->%@", deviceip);
 // 设备上次重启的时间
 nstimeinterval time = [[nsprocessinfo processinfo] systemuptime];
 nsdate *lastrestartdate = [[nsdate alloc] initwithtimeintervalsincenow:(0 - time)];

广告位标识符：在同一个设备上的所有app都会取到相同的值，是苹果专门给各广告提供商用来追踪用户而设的，用户可以在 设置|隐私|广告追踪里重置此id的值，或限制此id的使用，故此id有可能会取不到值，但好在apple默认是允许追踪的，而且一般用户都不知道有这么个设置，所以基本上用来监测推广效果，是戳戳有余了

 nsstring *idfa = [[[asidentifiermanager sharedmanager] advertisingidentifier] uuidstring];
 nslog(@"广告位标识符idfa-->%@", idfa);

uuid是universally unique identifier的缩写，中文意思是通用唯一识别码。它是让分布式系统中的所有元素，都能有唯一的辨识资讯，而不需要透过*控制端来做辨识资讯的指 定。这样，每个人都可以建立不与其它人冲突的 uuid。在此情况下，就不需考虑数据库建立时的名称重复问题。苹果公司建议使用uuid为应用生成唯一标识字符串。

 nsstring *uuid = [[[uidevice currentdevice] identifierforvendor] uuidstring];
 nslog(@"唯一识别码uuid-->%@", uuid);

获取设备型号

// 获取设备型号然后手动转化为对应名称
- (nsstring *)getdevicename
{
 // 需要#import "sys/utsname.h"
 #warning 题主呕心沥血总结！！最全面！亲测！全网独此一份！！
 struct utsname systeminfo;
 uname(&systeminfo);
 nsstring *devicestring = [nsstring stringwithcstring:systeminfo.machine encoding:nsutf8stringencoding]; 
 if ([devicestring isequaltostring:@"iphone3,1"]) return @"iphone 4";
 if ([devicestring isequaltostring:@"iphone3,2"]) return @"iphone 4";
 if ([devicestring isequaltostring:@"iphone3,3"]) return @"iphone 4";
 if ([devicestring isequaltostring:@"iphone4,1"]) return @"iphone 4s";
 if ([devicestring isequaltostring:@"iphone5,1"]) return @"iphone 5";
 if ([devicestring isequaltostring:@"iphone5,2"]) return @"iphone 5 (gsm+cdma)";
 if ([devicestring isequaltostring:@"iphone5,3"]) return @"iphone 5c (gsm)";
 if ([devicestring isequaltostring:@"iphone5,4"]) return @"iphone 5c (gsm+cdma)";
 if ([devicestring isequaltostring:@"iphone6,1"]) return @"iphone 5s (gsm)";
 if ([devicestring isequaltostring:@"iphone6,2"]) return @"iphone 5s (gsm+cdma)";
 if ([devicestring isequaltostring:@"iphone7,1"]) return @"iphone 6 plus";
 if ([devicestring isequaltostring:@"iphone7,2"]) return @"iphone 6";
 if ([devicestring isequaltostring:@"iphone8,1"]) return @"iphone 6s";
 if ([devicestring isequaltostring:@"iphone8,2"]) return @"iphone 6s plus";
 if ([devicestring isequaltostring:@"iphone8,4"]) return @"iphone se";
 // 日行两款手机型号均为日本独占，可能使用索尼felica支付方案而不是苹果支付
 if ([devicestring isequaltostring:@"iphone9,1"]) return @"国行、日版、港行iphone 7";
 if ([devicestring isequaltostring:@"iphone9,2"]) return @"港行、国行iphone 7 plus";
 if ([devicestring isequaltostring:@"iphone9,3"]) return @"美版、台版iphone 7";
 if ([devicestring isequaltostring:@"iphone9,4"]) return @"美版、台版iphone 7 plus";
 if ([devicestring isequaltostring:@"iphone10,1"]) return @"国行(a1863)、日行(a1906)iphone 8";
 if ([devicestring isequaltostring:@"iphone10,4"]) return @"美版(global/a1905)iphone 8";
 if ([devicestring isequaltostring:@"iphone10,2"]) return @"国行(a1864)、日行(a1898)iphone 8 plus";
 if ([devicestring isequaltostring:@"iphone10,5"]) return @"美版(global/a1897)iphone 8 plus";
 if ([devicestring isequaltostring:@"iphone10,3"]) return @"国行(a1865)、日行(a1902)iphone x";
 if ([devicestring isequaltostring:@"iphone10,6"]) return @"美版(global/a1901)iphone x"; 
 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:@"ipod5,1"]) return @"ipod touch (5 gen)"; 
 if ([devicestring isequaltostring:@"ipad1,1"]) return @"ipad";
 if ([devicestring isequaltostring:@"ipad1,2"]) return @"ipad 3g";
 if ([devicestring isequaltostring:@"ipad2,1"]) return @"ipad 2 (wifi)";
 if ([devicestring isequaltostring:@"ipad2,2"]) return @"ipad 2";
 if ([devicestring isequaltostring:@"ipad2,3"]) return @"ipad 2 (cdma)";
 if ([devicestring isequaltostring:@"ipad2,4"]) return @"ipad 2";
 if ([devicestring isequaltostring:@"ipad2,5"]) return @"ipad mini (wifi)";
 if ([devicestring isequaltostring:@"ipad2,6"]) return @"ipad mini";
 if ([devicestring isequaltostring:@"ipad2,7"]) return @"ipad mini (gsm+cdma)";
 if ([devicestring isequaltostring:@"ipad3,1"]) return @"ipad 3 (wifi)";
 if ([devicestring isequaltostring:@"ipad3,2"]) return @"ipad 3 (gsm+cdma)";
 if ([devicestring isequaltostring:@"ipad3,3"]) return @"ipad 3";
 if ([devicestring isequaltostring:@"ipad3,4"]) return @"ipad 4 (wifi)";
 if ([devicestring isequaltostring:@"ipad3,5"]) return @"ipad 4";
 if ([devicestring isequaltostring:@"ipad3,6"]) return @"ipad 4 (gsm+cdma)";
 if ([devicestring isequaltostring:@"ipad4,1"]) return @"ipad air (wifi)";
 if ([devicestring isequaltostring:@"ipad4,2"]) return @"ipad air (cellular)";
 if ([devicestring isequaltostring:@"ipad4,4"]) return @"ipad mini 2 (wifi)";
 if ([devicestring isequaltostring:@"ipad4,5"]) return @"ipad mini 2 (cellular)";
 if ([devicestring isequaltostring:@"ipad4,6"]) return @"ipad mini 2";
 if ([devicestring isequaltostring:@"ipad4,7"]) return @"ipad mini 3";
 if ([devicestring isequaltostring:@"ipad4,8"]) return @"ipad mini 3";
 if ([devicestring isequaltostring:@"ipad4,9"]) return @"ipad mini 3";
 if ([devicestring isequaltostring:@"ipad5,1"]) return @"ipad mini 4 (wifi)";
 if ([devicestring isequaltostring:@"ipad5,2"]) return @"ipad mini 4 (lte)";
 if ([devicestring isequaltostring:@"ipad5,3"]) return @"ipad air 2";
 if ([devicestring isequaltostring:@"ipad5,4"]) return @"ipad air 2";
 if ([devicestring isequaltostring:@"ipad6,3"]) return @"ipad pro 9.7";
 if ([devicestring isequaltostring:@"ipad6,4"]) return @"ipad pro 9.7";
 if ([devicestring isequaltostring:@"ipad6,7"]) return @"ipad pro 12.9";
 if ([devicestring isequaltostring:@"ipad6,8"]) return @"ipad pro 12.9";
 if ([machinestring isequaltostring:@"ipad6,11"]) return @"ipad 5 (wifi)";
 if ([machinestring isequaltostring:@"ipad6,12"]) return @"ipad 5 (cellular)";
 if ([machinestring isequaltostring:@"ipad7,1"]) return @"ipad pro 12.9 inch 2nd gen (wifi)";
 if ([machinestring isequaltostring:@"ipad7,2"]) return @"ipad pro 12.9 inch 2nd gen (cellular)";
 if ([machinestring isequaltostring:@"ipad7,3"]) return @"ipad pro 10.5 inch (wifi)";
 if ([machinestring isequaltostring:@"ipad7,4"]) return @"ipad pro 10.5 inch (cellular)"; 
 if ([devicestring isequaltostring:@"appletv2,1"]) return @"apple tv 2";
 if ([devicestring isequaltostring:@"appletv3,1"]) return @"apple tv 3";
 if ([devicestring isequaltostring:@"appletv3,2"]) return @"apple tv 3";
 if ([devicestring isequaltostring:@"appletv5,3"]) return @"apple tv 4";
 if ([devicestring isequaltostring:@"i386"]) return @"simulator";
 if ([devicestring isequaltostring:@"x86_64"]) return @"simulator";
 
 return devicestring;
}

获取 iphone 设备颜色/外壳颜色

#warning 该方法是私有api，上线会被拒
// 由于每款手机同一颜色具体色号不一样，如 iphone 6和 iphone se粉色的两个具体色值是不一样的，因此在这里只能返回一个色号
uidevice *device = [uidevice currentdevice];
sel selector = nsselectorfromstring(@"deviceinfoforkey:");
if (![device respondstoselector:selector]) {
 selector = nsselectorfromstring(@"_deviceinfoforkey:");
}
if ([device respondstoselector:selector]) {
 // 消除警告“performselector may cause a leak because its selector is unknown”
 imp imp = [device methodforselector:selector];
 nsstring * (*func)(id, sel, nsstring *) = (void *)imp; 
 nsstring *devicecolor = func(device, selector, @"devicecolor");
 nsstring *deviceenclosurecolor = func(device, selector, @"deviceenclosurecolor");
 nslog(@"devicecolor --> %@ \n @"deviceenclosurecolor --> %@ ", devicecolor, deviceenclosurecolor);
}

这里是一些已知的设备颜色

mac 地址

- (nsstring *)getmacaddress {
 int mib[6];
 size_t len;
 char *buf;
 unsigned char *ptr;
 struct if_msghdr *ifm;
 struct sockaddr_dl *sdl; 
 mib[0] = ctl_net;
 mib[1] = af_route;
 mib[2] = 0;
 mib[3] = af_link;
 mib[4] = net_rt_iflist; 
 if ((mib[5] = if_nametoindex("en0")) == 0) {
 printf("error: if_nametoindex error/n");
 return null;
 } 
 if (sysctl(mib, 6, null, &len, null, 0) < 0) {
 printf("error: sysctl, take 1/n");
 return null;
 } 
 if ((buf = malloc(len)) == null) {
 printf("could not allocate memory. error!/n");
 return null;
 } 
 if (sysctl(mib, 6, buf, &len, null, 0) < 0) {
 printf("error: sysctl, take 2");
 return null;
 } 
 ifm = (struct if_msghdr *)buf;
 sdl = (struct sockaddr_dl *)(ifm + 1);
 ptr = (unsigned char *)lladdr(sdl); 
 nsstring *outstring = [nsstring stringwithformat:@"%02x%02x%02x%02x%02x%02x", *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
 free(buf); 
 return [outstring uppercasestring];
}

ip地址

- (nsstring *)getdeviceipaddresses { 
 int sockfd = socket(af_inet, sock_dgram, 0); 
 nsmutablearray *ips = [nsmutablearray array]; 
 int buffersize = 4096; 
 struct ifconf ifc; 
 char buffer[buffersize], *ptr, lastname[ifnamsiz], *cptr; 
 struct ifreq *ifr, ifrcopy; 
 ifc.ifc_len = buffersize;
 ifc.ifc_buf = buffer; 
 if (ioctl(sockfd, siocgifconf, &ifc) >= 0){ 
 for (ptr = buffer; ptr < buffer + ifc.ifc_len; ){  
  ifr = (struct ifreq *)ptr;
  int len = sizeof(struct sockaddr);
  
  if (ifr->ifr_addr.sa_len > len) {
  len = ifr->ifr_addr.sa_len;
  }  
  ptr += sizeof(ifr->ifr_name) + len;
  if (ifr->ifr_addr.sa_family != af_inet) continue;
  if ((cptr = (char *)strchr(ifr->ifr_name, ':')) != null) *cptr = 0;
  if (strncmp(lastname, ifr->ifr_name, ifnamsiz) == 0) continue;
  
  memcpy(lastname, ifr->ifr_name, ifnamsiz);
  ifrcopy = *ifr;
  ioctl(sockfd, siocgifflags, &ifrcopy);
  
  if ((ifrcopy.ifr_flags & iff_up) == 0) continue;  
  nsstring *ip = [nsstring stringwithformat:@"%s", inet_ntoa(((struct sockaddr_in *)&ifr->ifr_addr)->sin_addr)];
  [ips addobject:ip];
 }
 } 
 close(sockfd);
 nsstring *deviceip = @""; 
 for (int i=0; i < ips.count; i++) {
 if (ips.count > 0) {
  deviceip = [nsstring stringwithformat:@"%@",ips.lastobject];
 }
 }
 return deviceip;
}

cpu

// cpu总数目
- (nsuinteger)getcpucount {
 return [nsprocessinfo processinfo].activeprocessorcount;
}
// 已使用的cpu比例
- (float)getcpuusage {
 float cpu = 0;
 nsarray *cpus = [self getpercpuusage];
 if (cpus.count == 0) return -1;
 for (nsnumber *n in cpus) {
 cpu += n.floatvalue;
 }
 return cpu;
}
// 获取每个cpu的使用比例
- (nsarray *)getpercpuusage {
 processor_info_array_t _cpuinfo, _prevcpuinfo = nil;
 mach_msg_type_number_t _numcpuinfo, _numprevcpuinfo = 0;
 unsigned _numcpus;
 nslock *_cpuusagelock; 
 int _mib[2u] = { ctl_hw, hw_ncpu };
 size_t _sizeofnumcpus = sizeof(_numcpus);
 int _status = sysctl(_mib, 2u, &_numcpus, &_sizeofnumcpus, null, 0u);
 if (_status)
 _numcpus = 1; 
 _cpuusagelock = [[nslock alloc] init]; 
 natural_t _numcpusu = 0u;
 kern_return_t err = host_processor_info(mach_host_self(), processor_cpu_load_info, &_numcpusu, &_cpuinfo, &_numcpuinfo);
 if (err == kern_success) {
 [_cpuusagelock lock]; 
 nsmutablearray *cpus = [nsmutablearray new];
 for (unsigned i = 0u; i < _numcpus; ++i) {
  float32 _inuse, _total;
  if (_prevcpuinfo) {
  _inuse = (
    (_cpuinfo[(cpu_state_max * i) + cpu_state_user] - _prevcpuinfo[(cpu_state_max * i) + cpu_state_user])
    + (_cpuinfo[(cpu_state_max * i) + cpu_state_system] - _prevcpuinfo[(cpu_state_max * i) + cpu_state_system])
    + (_cpuinfo[(cpu_state_max * i) + cpu_state_nice] - _prevcpuinfo[(cpu_state_max * i) + cpu_state_nice])
    );
  _total = _inuse + (_cpuinfo[(cpu_state_max * i) + cpu_state_idle] - _prevcpuinfo[(cpu_state_max * i) + cpu_state_idle]);
  } else {
  _inuse = _cpuinfo[(cpu_state_max * i) + cpu_state_user] + _cpuinfo[(cpu_state_max * i) + cpu_state_system] + _cpuinfo[(cpu_state_max * i) + cpu_state_nice];
  _total = _inuse + _cpuinfo[(cpu_state_max * i) + cpu_state_idle];
  }
  [cpus addobject:@(_inuse / _total)];
 } 
 [_cpuusagelock unlock];
 if (_prevcpuinfo) {
  size_t prevcpuinfosize = sizeof(integer_t) * _numprevcpuinfo;
  vm_deallocate(mach_task_self(), (vm_address_t)_prevcpuinfo, prevcpuinfosize);
 }
 return cpus;
 } else {
 return nil;
 }
}

disk磁盘空间

// 获取磁盘总空间
- (int64_t)gettotaldiskspace {
 nserror *error = nil;
 nsdictionary *attrs = [[nsfilemanager defaultmanager] attributesoffilesystemforpath:nshomedirectory() error:&error];
 if (error) return -1;
 int64_t space = [[attrs objectforkey:nsfilesystemsize] longlongvalue];
 if (space < 0) space = -1;
 return space;
}
// 获取未使用的磁盘空间
- (int64_t)getfreediskspace {
 nserror *error = nil;
 nsdictionary *attrs = [[nsfilemanager defaultmanager] attributesoffilesystemforpath:nshomedirectory() error:&error];
 if (error) return -1;
 int64_t space = [[attrs objectforkey:nsfilesystemfreesize] longlongvalue];
 if (space < 0) space = -1;
 return space;
}
// 获取已使用的磁盘空间
- (int64_t)getuseddiskspace {
 int64_t totaldisk = [self gettotaldiskspace];
 int64_t freedisk = [self getfreediskspace];
 if (totaldisk < 0 || freedisk < 0) return -1;
 int64_t useddisk = totaldisk - freedisk;
 if (useddisk < 0) useddisk = -1;
 return useddisk;
}

memory内存相关数据

// 系统总内存空间
- (int64_t)gettotalmemory {
 int64_t totalmemory = [[nsprocessinfo processinfo] physicalmemory];
 if (totalmemory < -1) totalmemory = -1;
 return totalmemory;
}
// 活跃的内存,正在使用或者很短时间内被使用过
- (int64_t)getactivememory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return vm_stat.active_count * page_size;
}
// 最近使用过,但是目前处于不活跃状态的内存
- (int64_t)getinactivememory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return vm_stat.inactive_count * page_size;
}
// 空闲的内存空间
- (int64_t)getfreememory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return vm_stat.free_count * page_size;
}
// 已使用的内存空间
- (int64_t)getusedmemory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return page_size * (vm_stat.active_count + vm_stat.inactive_count + vm_stat.wire_count);
}
// 用来存放内核和数据结构的内存,framework、用户级别的应用无法分配
- (int64_t)getwiredmemory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return vm_stat.wire_count * page_size;
}
// 可释放的内存空间：内存吃紧自动释放，针对大对象存放所需的大块内存空间
- (int64_t)getpurgablememory {
 mach_port_t host_port = mach_host_self();
 mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
 vm_size_t page_size;
 vm_statistics_data_t vm_stat;
 kern_return_t kern; 
 kern = host_page_size(host_port, &page_size);
 if (kern != kern_success) return -1;
 kern = host_statistics(host_port, host_vm_info, (host_info_t)&vm_stat, &host_size);
 if (kern != kern_success) return -1;
 return vm_stat.purgeable_count * page_size;
}

总结

以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，如果有疑问大家可以留言交流，谢谢大家对的支持。