超全的iOS各種設備信息獲取方法總結(包括iPhone8/iPhone X)

2020-07-26 02:35:22

字體：大中小

來源：轉載

供稿：網友

前言

在開發中，有的時候為了統計用戶信息、下發廣告，服務器端往往需要手機用戶設備及app的各種信息，這些信息的獲取可以根據不同的設備或者App、系統版本來提供不同的功能或更好的用戶體驗，或者讓開發者能更好的分析用戶的問題原因。

下面講述一下各種信息的獲取方式：

點擊下載以上展示效果的GitHub源碼，大家也可以本地下載

一行代碼就搞定的統一來！

 // 這個方法后面會列出來 NSString *deviceName = [self getDeviceName]; NSLog(@"設備型號-->%@", deviceName);  NSString *iPhoneName = [UIDevice currentDevice].name; NSLog(@"iPhone名稱-->%@", iPhoneName);  NSString *appVerion = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]; NSLog(@"app版本號-->%@", appVerion);  CGFloat batteryLevel = [[UIDevice currentDevice] batteryLevel]; NSLog(@"電池電量-->%f", batteryLevel);  NSString *localizedModel = [UIDevice currentDevice].localizedModel; NSLog(@"localizedModel-->%@", localizedModel);  NSString *systemName = [UIDevice currentDevice].systemName; NSLog(@"當前系統名稱-->%@", systemName);  NSString *systemVersion = [UIDevice currentDevice].systemVersion; NSLog(@"當前系統版本號-->%@", systemVersion); struct utsname systemInfo; uname(&systemInfo); NSString *device_model = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; NSLog(@"device_model-->%@", device_model); // 這個方法后面會單獨列出 NSString *macAddress = [self getMacAddress]; NSLog(@"macAddress-->%@", macAddress);  // 這個方法后面會單獨列出 NSString *deviceIP = [self getDeviceIPAddresses]; NSLog(@"deviceIP-->%@", deviceIP); // 設備上次重啟的時間 NSTimeInterval time = [[NSProcessInfo processInfo] systemUptime]; NSDate *lastRestartDate = [[NSDate alloc] initWithTimeIntervalSinceNow:(0 - time)];

廣告位標識符：在同一個設備上的所有App都會取到相同的值，是蘋果專門給各廣告提供商用來追蹤用戶而設的，用戶可以在設置|隱私|廣告追蹤里重置此id的值，或限制此id的使用，故此id有可能會取不到值，但好在Apple默認是允許追蹤的，而且一般用戶都不知道有這么個設置，所以基本上用來監測推廣效果，是戳戳有余了

 NSString *idfa = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString]; NSLog(@"廣告位標識符idfa-->%@", idfa);

UUID是Universally Unique Identifier的縮寫，中文意思是通用唯一識別碼。它是讓分布式系統中的所有元素，都能有唯一的辨識資訊，而不需要透過中央控制端來做辨識資訊的指定。這樣，每個人都可以建立不與其它人沖突的 UUID。在此情況下，就不需考慮數據庫建立時的名稱重復問題。蘋果公司建議使用UUID為應用生成唯一標識字符串。

 NSString *uuid = [[[UIDevice currentDevice] identifierForVendor] UUIDString]; NSLog(@"唯一識別碼uuid-->%@", uuid);

獲取設備型號

// 獲取設備型號然后手動轉化為對應名稱- (NSString *)getDeviceName{ // 需要#import "sys/utsname.h" #warning 題主嘔心瀝血總結??！最全面！親測！全網獨此一份?。?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"; // 日行兩款手機型號均為日本獨占，可能使用索尼FeliCa支付方案而不是蘋果支付 if ([deviceString isEqualToString:@"iPhone9,1"]) return @"國行、日版、港行iPhone 7"; if ([deviceString isEqualToString:@"iPhone9,2"]) return @"港行、國行iPhone 7 Plus"; if ([deviceString isEqualToString:@"iPhone9,3"]) return @"美版、臺版iPhone 7"; if ([deviceString isEqualToString:@"iPhone9,4"]) return @"美版、臺版iPhone 7 Plus"; if ([deviceString isEqualToString:@"iPhone10,1"]) return @"國行(A1863)、日行(A1906)iPhone 8"; if ([deviceString isEqualToString:@"iPhone10,4"]) return @"美版(Global/A1905)iPhone 8"; if ([deviceString isEqualToString:@"iPhone10,2"]) return @"國行(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 @"國行(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;}

獲取 iPhone 設備顏色/外殼顏色

#warning 該方法是私有API，上線會被拒// 由于每款手機同一顏色具體色號不一樣，如 iPhone 6和 iPhone SE粉色的兩個具體色值是不一樣的，因此在這里只能返回一個色號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);}

這里是一些已知的設備顏色

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總數目- (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;}// 獲取每個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磁盤空間

// 獲取磁盤總空間- (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;}// 獲取未使用的磁盤空間- (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;}// 獲取已使用的磁盤空間- (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內存相關數據

// 系統總內存空間- (int64_t)getTotalMemory { int64_t totalMemory = [[NSProcessInfo processInfo] physicalMemory]; if (totalMemory < -1) totalMemory = -1; return totalMemory;}// 活躍的內存,正在使用或者很短時間內被使用過- (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;}// 最近使用過,但是目前處于不活躍狀態的內存- (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;}// 空閑的內存空間- (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;}// 已使用的內存空間- (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);}// 用來存放內核和數據結構的內存,framework、用戶級別的應用無法分配- (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;}// 可釋放的內存空間：內存吃緊自動釋放，針對大對象存放所需的大塊內存空間- (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;}

總結

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