需要引入的头文件（全部）：
<sys/socket.h>、<sys/sysctl.h>、<net/if.h>、<net/if_dl.h>、<mach/mach.h>、<mach/mach_host.h>、<sys/types.h>、<sys/param.h>、<sys/mount.h>、<mach/processor_info.h>、<sys/stat.h>、<sys/sockio.h>、<sys/ioctl.h>、<arpa/inet.h>、<CoreTelephony/CTTelephonyNetworkInfo.h>、<CoreTelephony/CTCarrier.h>、<AdSupport/AdSupport.h>
正文：
PS:枚举和宏定义在最后列出
#pragma mark -
#pragma mark - ?获取手机型号（枚举）
+ (UIDeviceModel)deviceModelEnum
{
? ? return [[self alloc] deviceModelEnum];
}
- (UIDeviceModel)deviceModelEnum
{
? ? size_tsize;
? ? sysctlbyname("hw.machine",NULL, &size,NULL,0);
? ? char*answer =malloc(size);
? ? sysctlbyname("hw.machine", answer, &size,NULL,0);
? ? NSString *platform = [NSString stringWithCString:answer encoding: NSUTF8StringEncoding];
? ? free(answer);
? ? if([platformisEqualToString:@"iFPGA"])? ? returnUIDeviceIFPGA;
? ? if([platformisEqualToString:@"iPhone1,1"])? ? returnUIDeviceiPhone1G;
? ? if([platformisEqualToString:@"iPhone1,2"])? ? returnUIDeviceiPhone3G;
? ? if([platformhasPrefix:@"iPhone2"])? ? returnUIDeviceiPhone3GS;
? ? if([platformhasPrefix:@"iPhone3"])? ? returnUIDeviceiPhone4;
? ? if([platformhasPrefix:@"iPhone4"])? ? returnUIDeviceiPhone4S;
? ? if([platformisEqualToString:@"iPhone5,1"])? ? returnUIDeviceiPhone5;
? ? if([platformisEqualToString:@"iPhone5,2"])? ? returnUIDeviceiPhone5;
? ? if([platformisEqualToString:@"iPhone5,3"])? ? returnUIDeviceiPhone5C;
? ? if([platformisEqualToString:@"iPhone5,4"])? ? returnUIDeviceiPhone5C;
? ? if([platformisEqualToString:@"iPhone6,1"])? ? returnUIDeviceiPhone5S;
? ? if([platformisEqualToString:@"iPhone6,2"])? ? returnUIDeviceiPhone5S;
? ? if([platformisEqualToString:@"iPhone7,2"])? ? returnUIDeviceiPhone6;
? ? if([platformisEqualToString:@"iPhone7,1"])? ? returnUIDeviceiPhone6Plus;
? ? if([platformisEqualToString:@"iPhone8,1"])? ? returnUIDeviceiPhone6S;
? ? if([platformisEqualToString:@"iPhone8,2"])? ? returnUIDeviceiPhone6SPlus;
? ? if([platformisEqualToString:@"iPhone9,1"])? ? returnUIDeviceiPhone7;
? ? if([platformisEqualToString:@"iPhone9,2"])? ? returnUIDeviceiPhone7Plus;
? ? if([platformisEqualToString:@"iPhone9,3"])? ? returnUIDeviceiPhone7;
? ? if([platformisEqualToString:@"iPhone9,4"])? ? returnUIDeviceiPhone7Plus;
? ? if([platformisEqualToString:@"iPhone10,1"])? returnUIDeviceiPhone8;
? ? if([platformisEqualToString:@"iPhone10,4"])? returnUIDeviceiPhone8;
? ? if([platformisEqualToString:@"iPhone10,2"])? returnUIDeviceiPhone8Plus;
? ? if([platformisEqualToString:@"iPhone10,5"])? returnUIDeviceiPhone8Plus;
? ? if([platformisEqualToString:@"iPhone10,3"])? returnUIDeviceiPhoneX;
? ? if([platformisEqualToString:@"iPhone10,6"])? returnUIDeviceiPhoneX;
? ? if ([platform isEqualToString:@"i386"]) return UIDeviceiPhoneSimulator32;
? ? if ([platform isEqualToString:@"x86_64"])? return UIDeviceiPhoneSimulator64;
? ? if([platformhasPrefix:@"iPod1"])? returnUIDeviceiPod1G;
? ? if([platformhasPrefix:@"iPod2"])? returnUIDeviceiPod2G;
? ? if([platformhasPrefix:@"iPod3"])? returnUIDeviceiPod3G;
? ? if([platformhasPrefix:@"iPod4"])? returnUIDeviceiPod4G;
? ? if([platformhasPrefix:@"iPod5"])? returnUIDeviceiPod5G;
? ? if([platformhasPrefix:@"iPod7"])? returnUIDeviceiPod6G;
? ? if([platformisEqualToString:@"iPad1,1"])? returnUIDeviceiPad1G;
? ? if([platformisEqualToString:@"iPad2,1"])? returnUIDeviceiPad2G;
? ? if([platformisEqualToString:@"iPad2,2"])? returnUIDeviceiPad2G;
? ? if([platformisEqualToString:@"iPad2,3"])? returnUIDeviceiPad2G;
? ? if([platformisEqualToString:@"iPad2,4"])? returnUIDeviceiPad2G;
? ? if([platformisEqualToString:@"iPad3,1"])? returnUIDeviceiPad3G;
? ? if([platformisEqualToString:@"iPad3,2"])? returnUIDeviceiPad3G;
? ? if([platformisEqualToString:@"iPad3,3"])? returnUIDeviceiPad3G;
? ? if([platformisEqualToString:@"iPad3,4"])? returnUIDeviceiPad4G;
? ? if([platformisEqualToString:@"iPad3,5"])? returnUIDeviceiPad4G;
? ? if([platformisEqualToString:@"iPad3,6"])? returnUIDeviceiPad4G;
? ? if([platformisEqualToString:@"iPad4,1"])? returnUIDeviceiPadAir1;
? ? if([platformisEqualToString:@"iPad4,2"])? returnUIDeviceiPadAir1;
? ? if([platformisEqualToString:@"iPad4,3"])? returnUIDeviceiPadAir1;
? ? if([platformisEqualToString:@"iPad5,3"])? returnUIDeviceiPadAir2;
? ? if([platformisEqualToString:@"iPad5,4"])? returnUIDeviceiPadAir2;
? ? if([platformisEqualToString:@"iPad2,5"])? returnUIDeviceiPadmini1;
? ? if([platformisEqualToString:@"iPad2,6"])? returnUIDeviceiPadmini1;
? ? if([platformisEqualToString:@"iPad2,7"])? returnUIDeviceiPadmini1;
? ? if([platformisEqualToString:@"iPad4,4"])? returnUIDeviceiPadmini2;
? ? if([platformisEqualToString:@"iPad4,5"])? returnUIDeviceiPadmini2;
? ? if([platformisEqualToString:@"iPad4,6"])? returnUIDeviceiPadmini2;
? ? if([platformisEqualToString:@"iPad4,7"])? returnUIDeviceiPadmini3;
? ? if([platformisEqualToString:@"iPad4,8"])? returnUIDeviceiPadmini3;
? ? if([platformisEqualToString:@"iPad4,9"])? returnUIDeviceiPadmini3;
? ? if([platformisEqualToString:@"iPad5,1"])? returnUIDeviceiPadmini4;
? ? if([platformisEqualToString:@"iPad5,2"])? returnUIDeviceiPadmini4;
? ? if([platformhasPrefix:@"AppleTV2"])? returnUIDeviceAppleTV2;
? ? if([platformhasPrefix:@"AppleTV3"])? returnUIDeviceAppleTV3;
? ? if([platformhasPrefix:@"iPhone"])returnUIDeviceUnknowniPhone;
? ? if([platformhasPrefix:@"iPod"])? returnUIDeviceUnknowniPod;
? ? if([platformhasPrefix:@"iPad"])? returnUIDeviceUnknowniPad;
? ? if([platformhasPrefix:@"AppleTV"])? ? returnUIDeviceUnknownAppleTV;
? ? return UIDeviceUnknown;
}
#pragma mark -
#pragma mark - 获取设备名称
+ (NSString*)deviceName
{
? ? return [[UIDevice currentDevice] name];
}
#pragma mark -
#pragma mark - 获取手机型号（字符串）
+ (NSString*)deviceModelString {
? ? return [[self alloc] deviceModelString];
}
- (NSString*)deviceModelString {
? ? switch ([self deviceModelEnum]) {
? ? ? ? case UIDeviceUnknown:? return DEVICE_UNKNOWN;
? ? ? ? case UIDeviceSimulator:? return SIMULATOR_DEVICE;
? ? ? ? case UIDeviceSimulatoriPhone:? return IPHONE_SIMULATOR_DEVICE;
? ? ? ? case UIDeviceSimulatoriPad:? return IPAD_SIMULATOR_DEVICE;
? ? ? ? case UIDeviceSimulatorAppleTV:? return APPLETV_SIMULATOR_DEVICE;
? ? ? ? case UIDeviceiPhone1G:? return IPHONE_1G_DEVICE;
? ? ? ? case UIDeviceiPhone3G:? return IPHONE_3G_DEVICE;
? ? ? ? case UIDeviceiPhone3GS:? return IPHONE_3GS_DEVICE;
? ? ? ? case UIDeviceiPhone4:? return IPHONE_4_DEVICE;
? ? ? ? case UIDeviceiPhone4S:? return IPHONE_4S_DEVICE;
? ? ? ? case UIDeviceiPhone5:? return IPHONE_5_DEVICE;
? ? ? ? case UIDeviceiPhone5C:? return IPHONE_5C_DEVICE;
? ? ? ? case UIDeviceiPhone5S:? return IPHONE_5S_DEVICE;
? ? ? ? case UIDeviceiPhone6:? return IPHONE_6_DEVICE;
? ? ? ? case UIDeviceiPhone6Plus:? return IPHONE_6Plus_DEVICE;
? ? ? ? case UIDeviceiPhone6S:? return IPHONE_6S_DEVICE;
? ? ? ? case UIDeviceiPhone6SPlus:? return IPHONE_6SPlus_DEVICE;
? ? ? ? case UIDeviceiPhone7:? return IPHONE_7_DEVICE;
? ? ? ? case UIDeviceiPhone7Plus:? return IPHONE_7Plus_DEVICE;
? ? ? ? case UIDeviceiPhone8:? return IPHONE_8_DEVICE;
? ? ? ? case UIDeviceiPhone8Plus:? return IPHONE_8Plus_DEVICE;
? ? ? ? case UIDeviceiPhoneX:? return IPHONE_X_DEVICE;
? ? ? ? case UIDeviceiPhoneSimulator32:? return IPHONE_SIMULATOR32_DEVICE;
? ? ? ? case UIDeviceiPhoneSimulator64:? return IPHONE_SIMULATOR64_DEVICE;
? ? ? ? case UIDeviceiPod1G:? return IPOD_1G_DEVICE;
? ? ? ? case UIDeviceiPod2G:? return IPOD_2G_DEVICE;
? ? ? ? case UIDeviceiPod3G:? return IPOD_3G_DEVICE;
? ? ? ? case UIDeviceiPod4G:? return IPOD_4G_DEVICE;
? ? ? ? case UIDeviceiPod5G:? return IPOD_5G_DEVICE;
? ? ? ? case UIDeviceiPod6G:? return IPOD_6G_DEVICE;
? ? ? ? case UIDeviceiPad1G:? return IPAD_1G_DEVICE;
? ? ? ? case UIDeviceiPad2G:? return IPAD_2G_DEVICE;
? ? ? ? case UIDeviceiPad3G:? return IPAD_3G_DEVICE;
? ? ? ? case UIDeviceiPad4G:? return IPAD_4G_DEVICE;
? ? ? ? case UIDeviceiPadAir1:? return IPADAIR_1G_DEVICE;
? ? ? ? case UIDeviceiPadAir2:? return IPADAIR_2G_DEVICE;
? ? ? ? case UIDeviceiPadmini1:? return IPADMINI_1G_DEVICE;
? ? ? ? case UIDeviceiPadmini2:? return IPADMINI_2G_DEVICE;
? ? ? ? case UIDeviceiPadmini3:? return IPADMINI_3G_DEVICE;
? ? ? ? case UIDeviceiPadmini4:? return IPADMINI_4G_DEVICE;
? ? ? ? case UIDeviceAppleTV2:? return APPLETV_2G_DEVICE;
? ? ? ? case UIDeviceAppleTV3:? return APPLETV_3G_DEVICE;
? ? ? ? case UIDeviceAppleTV4:? return APPLETV_4G_DEVICE;
? ? ? ? case UIDeviceUnknowniPhone:? return IPHONE_UNKNOWN_DEVICE;
? ? ? ? case UIDeviceUnknowniPod:? return IPOD_UNKNOWN_DEVICE;
? ? ? ? case UIDeviceUnknowniPad:? return IPAD_UNKNOWN_DEVICE;
? ? ? ? case UIDeviceUnknownAppleTV:? return APPLETV_UNKNOWN_DEVICE;
? ? ? ? caseUIDeviceIFPGA:? returnIFPGA_DEVICE;
? ? ? ? default: return DEVICE_UNKNOWN;
? ? }
}
#pragma mark -
#pragma mark - 获取设备UUID
+ (NSString*)deviceUUID
{
? ? //? 设备UUID有可能带有 '-' 符号
? ? return [[[UIDevice currentDevice] identifierForVendor] UUIDString];
}
#pragma mark -
#pragma mark - 获取系统名称
+ (NSString*)deviceSystemName
{
? ? return [[UIDevice currentDevice] systemName];
}
#pragma mark -
#pragma mark - 获取系统版本
+ (NSString*)deviceSystemVersion
{
? ? return [[UIDevice currentDevice] systemVersion];
}
?#pragma mark -
?#pragma mark - 获取设备类别
+ (NSString*)deviceModel
{
? ? return [[UIDevice currentDevice] model];
}
?#pragma mark -
?#pragma mark - 获取设备本地化信息
+ (NSString*)deviceLocalInfo
{
? ? return [[UIDevice currentDevice] localizedModel];
}
#pragma mark -
#pragma mark - 获取App相关信息
+ (NSDictionary*)appAboutInfo
{
? ? return [[NSBundle mainBundle] infoDictionary];;
}
#pragma mark -
#pragma mark - 获取App应用名称
+ (NSString*)appName
{
? ? return [[self appAboutInfo] objectForKey:@"CFBundleName"];
}
#pragma mark -
#pragma mark - 获取App应用版本号
+ (NSString*)appVersion
{
? ? return [[self appAboutInfo] objectForKey:@"CFBundleShortVersionString"];
}
#pragma mark -
#pragma mark - 获取App应用的build版本号
+ (NSString*)appBuildVersion
{
? ? return [[self appAboutInfo] objectForKey:@"CFBundleVersion"];
}
#pragma mark -
#pragma mark - 获取设备选中的国家
+ (NSString*)deviceSelectCountry
{
? ? NSLocale *locale = [NSLocale currentLocale];
? ? return [locale localeIdentifier];
}
#pragma mark -
#pragma mark - 获取运行商的名称
+ (NSString*)deviceNetName
{
? ? CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];
? ? CTCarrier *carrier = [info subscriberCellularProvider];
? ? return [NSString stringWithFormat:@"%@",[carrier carrierName]];
}
#pragma mark -
#pragma mark - iOS7以后获取当前网络类型
+ (NSString*)deviceConnectType
{
? ? CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];
? ? return [[NSString alloc] initWithFormat:@"%@",info.currentRadioAccessTechnology];
}
#pragma mark -
#pragma mark - 判断设备是否越狱
+ (BOOL)deviceJailBreakStatus
{
? ? if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"cydia://"]]) {
? ? ? ? returnYES;
? ? }
? ? return NO;
}
#pragma mark -
#pragma mark - iOS6以上获取设备电池电量等级
+ (int)deviceBatteryLevel
{
? ? UIApplication *app = [UIApplication sharedApplication];
? ? if (app.applicationState == UIApplicationStateActive || app.applicationState==UIApplicationStateInactive) {
? ? ? ? Ivarivar=? class_getInstanceVariable([app class],"_statusBar");
? ? ? ? idstatus? =object_getIvar(app, ivar);
? ? ? ? for(idaviewin[statussubviews]) {
? ? ? ? ? ? intbatteryLevel =0;
? ? ? ? ? ? for(idbviewin[aviewsubviews]) {
? ? ? ? ? ? ? ? if ([NSStringFromClass([bview class]) caseInsensitiveCompare:@"UIStatusBarBatteryItemView"] == NSOrderedSame &&
? ? ? ? ? ? ? ? ? ? [[[UIDevice currentDevice] systemVersion] floatValue] >=6.0) {
? ? ? ? ? ? ? ? ? ? Ivarivar=? class_getInstanceVariable([bviewclass],"_capacity");
? ? ? ? ? ? ? ? ? ? if(ivar) {
? ? ? ? ? ? ? ? ? ? ? ? batteryLevel = ((int(*)(id,Ivar))object_getIvar)(bview, ivar);
? ? ? ? ? ? ? ? ? ? ? ? if(batteryLevel >0&& batteryLevel <=100) {
? ? ? ? ? ? ? ? ? ? ? ? ? ? returnbatteryLevel;
? ? ? ? ? ? ? ? ? ? ? ? }else{
? ? ? ? ? ? ? ? ? ? ? ? ? ? return0;
? ? ? ? ? ? ? ? ? ? ? ? }
? ? ? ? ? ? ? ? ? ? }
? ? ? ? ? ? ? ? }
? ? ? ? ? ? }
? ? ? ? }
? ? }
? ? return 0;
}
#pragma mark -
#pragma mark - 获取设备CPU型号
+ (NSString*)deviceCPUType
{
? ? switch ([self deviceModelEnum]) {
? ? ? ? case UIDeviceiPhone3G: return IPHONE_3G_CPUTYPE;
? ? ? ? case UIDeviceiPhone3GS: return IPHONE_3GS_CPUTYPE;
? ? ? ? case UIDeviceiPhone4: return IPHONE_4_CPUTYPE;
? ? ? ? case UIDeviceiPhone4S: return IPHONE_4S_CPUTYPE;
? ? ? ? case UIDeviceiPod4G: return IPOD_4G_CPUTYPE;
? ? ? ? case UIDeviceiPhone5: return IPHONE_5_CPUTYPE;
? ? ? ? case UIDeviceiPhone5C: return IPHONE_5C_CPUTYPE;
? ? ? ? case UIDeviceiPhone5S: return IPHONE_5S_CPUTYPE;
? ? ? ? case UIDeviceiPhone6:return IPHONE_6_CPUTYPE;
? ? ? ? case UIDeviceiPhone6Plus: return IPHONE_6Plus_CPUTYPE;
? ? ? ? case UIDeviceiPhone6S: return IPHONE_6S_CPUTYPE;
? ? ? ? case UIDeviceiPhone6SPlus: return IPHONE_6SPlus_CPUTYPE;
? ? ? ? case UIDeviceiPhone7:return IPHONE_7_CPUTYPE;
? ? ? ? case UIDeviceiPhone7Plus: return IPHONE_7Plus_CPUTYPE;
? ? ? ? case UIDeviceiPhone8: return IPHONE_8_CPUTYPE;
? ? ? ? case UIDeviceiPhone8Plus: return IPHONE_8Plus_CPUTYPE;
? ? ? ? case UIDeviceiPhoneX: return IPHONE_X_CPUTYPE;
? ? ? ? default: return IOS_CPUTYPE_UNKNOWN;
? ? }
}
#pragma mark -
#pragma mark - 获取CPU频率
+ (NSString*)deviceCPUFrequency
{
? ? switch ([self deviceModelEnum]) {
? ? ? ? case UIDeviceiPhone3G: return IPHONE_3G_CPUFREQUENCY;
? ? ? ? case UIDeviceiPhone3GS: return IPHONE_3GS_CPUFREQUENCY;
? ? ? ? case UIDeviceiPhone4: return IPHONE_4_CPUFREQUENCY;
? ? ? ? case UIDeviceiPhone4S: return IPHONE_4S_CPUFREQUENCY;
? ? ? ? case UIDeviceiPhone5C: return IPHONE_5C_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone5: return IPHONE_5_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone5S: return IPHONE_5S_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone6:return IPHONE_6Plus_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone6Plus:return IPHONE_6Plus_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone6S:return IPHONE_6SPlus_CPUTYPE;
? ? ? ? case UIDeviceiPhone6SPlus:return IPHONE_6SPlus_CPUTYPE;
? ? ? ? case UIDeviceiPhone7:return IPHONE_7_CPUFREQEENCY;
? ? ? ? case UIDeviceiPhone7Plus:return IPHONE_7Plus_CPUFREQEENCY;
? ? ? ? case UIDeviceiPod4G: return IPOD_4G_CPUFREQUENCY;
? ? ? ? default: return IOS_CPUFREQUENCY_UNKNOWN;
? ? }
}
#pragma mark -
#pragma mark - 获取设备CPU内核数
+ (NSUInteger)deviceCPUCoreCount
{
? ? size_tsize =sizeof(int);
? ? intresults;
? ? intmib[2] = {CTL_HW,HW_NCPU};
? ? sysctl(mib,2, &results, &size,NULL,0);
? ? return(NSUInteger) results;
}
#pragma mark -
#pragma mark - 获取设备CPU使用率
+ (float)deviceCPUUsage
{
? ? kern_return_t kr;
? ? task_info_data_t tinfo;
? ? mach_msg_type_number_t task_info_count;
? ? task_info_count =TASK_INFO_MAX;
? ? kr =task_info(mach_task_self(),TASK_BASIC_INFO, (task_info_t)tinfo, &task_info_count);
? ? if(kr !=KERN_SUCCESS) {
? ? ? ? return-1;
? ? }
? ? task_basic_info_t? ? ? basic_info;
? ? thread_array_t? ? ? ? thread_list;
? ? mach_msg_type_number_t thread_count;
? ? thread_info_data_t? ? thinfo;
? ? mach_msg_type_number_tthread_info_count;
? ? thread_basic_info_t basic_info_th;
? ? uint32_tstat_thread =0;// Mach threads
? ? basic_info = (task_basic_info_t)tinfo;
? ? kr =task_threads(mach_task_self(), &thread_list, &thread_count);
? ? if(kr !=KERN_SUCCESS) {
? ? ? ? return-1;
? ? }
? ? if(thread_count >0)
? ? ? ? stat_thread += thread_count;
? ? longtot_sec =0;
? ? longtot_usec =0;
? ? floattot_cpu =0;
? ? intj;
? ? for(j =0; j < thread_count; j++) {
? ? ? ? thread_info_count =THREAD_INFO_MAX;
? ? ? ? kr =thread_info(thread_list[j],THREAD_BASIC_INFO,(thread_info_t)thinfo, &thread_info_count);
? ? ? ? if(kr !=KERN_SUCCESS) {
? ? ? ? ? ? return-1;
? ? ? ? }
? ? ? ? basic_info_th = (thread_basic_info_t)thinfo;
? ? ? ? if(!(basic_info_th->flags&TH_FLAGS_IDLE)) {
? ? ? ? ? ? tot_sec = tot_sec + basic_info_th->user_time.seconds+ basic_info_th->system_time.seconds;
? ? ? ? ? ? tot_usec = tot_usec + basic_info_th->user_time.microseconds+ basic_info_th->system_time.microseconds;
? ? ? ? ? ? tot_cpu = tot_cpu + basic_info_th->cpu_usage/ (float)TH_USAGE_SCALE*100.0;
? ? ? ? }
? ? }
? ? kr =vm_deallocate(mach_task_self(), (vm_offset_t)thread_list, thread_count *sizeof(thread_t));
? ? assert(kr == KERN_SUCCESS);
? ? returntot_cpu;
}
#pragma mark -
#pragma mark - 获取设备内存总量，返回字节数
+ (NSUInteger)deviceMemoryBytes
{
? ? size_tsize =sizeof(int);
? ? intresults;
? ? intmib[2] = {CTL_HW,HW_PHYSMEM};
? ? sysctl(mib,2, &results, &size,NULL,0);
? ? return(NSUInteger) results;
}
#pragma mark -
#pragma mark - 获取设备可用内存量，返回字节数
+ (NSUInteger)deviceFreeMemoeryBytes
{
? ? 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? ? ? ? ? ? ? pagesize;
? ? vm_statistics_data_t? ? vm_stat;
? ? host_page_size(host_port, &pagesize);
? ? if(host_statistics(host_port,HOST_VM_INFO, (host_info_t)&vm_stat, &host_size) !=KERN_SUCCESS)NSLog(@"Failed to fetch vm statistics");
? ? natural_t? mem_free =vm_stat.free_count * pagesize;
? ? returnmem_free;
}
#pragma mark -
#pragma mark - 获取手机硬盘空闲空间，返回的是字节数
+ (longlong)deviceFreeDiskSpaceBytes
{
? ? structstatfsbuf;
? ? longlongfreespace;
? ? freespace =0;
? ? if(statfs("/private/var", &buf) >=0){
? ? ? ? freespace = (longlong)buf.f_bsize* buf.f_bfree;
? ? }
? ? returnfreespace;
}
#pragma mark -
#pragma mark - 获取手机硬盘总空间，返回的是字节数
+ (longlong)deviceDiskSpaceBytes
{
? ? structstatfsbuf;
? ? longlongtotalspace;
? ? totalspace =0;
? ? if(statfs("/private/var", &buf) >=0){
? ? ? ? totalspace = (longlong)buf.f_bsize* buf.f_blocks;
? ? }
? ? returntotalspace;
}
#pragma mark -
#pragma mark - 判断设备是否支持蓝牙
+ (BOOL)deviceBluetoothStatus
{
? ? switch ([self deviceModelEnum]) {
? ? ? ? case UIDeviceiPhone3G:? return YES;
? ? ? ? case UIDeviceiPhone3GS: return YES;
? ? ? ? case UIDeviceiPhone4:? return YES;
? ? ? ? case UIDeviceiPhone4S:? return YES;
? ? ? ? case UIDeviceiPhone5:? return YES;
? ? ? ? case UIDeviceiPhone5C:? return YES;
? ? ? ? case UIDeviceiPhone5S:? return YES;
? ? ? ? case UIDeviceiPhone6:? return YES;
? ? ? ? case UIDeviceiPhone6Plus:? return YES;
? ? ? ? case UIDeviceiPhone6S:? return YES;
? ? ? ? case UIDeviceiPhone6SPlus:? return YES;
? ? ? ? case UIDeviceiPhone7:? return YES;
? ? ? ? case UIDeviceiPhone7Plus:? return YES;
? ? ? ? case UIDeviceiPhone8:? return YES;
? ? ? ? case UIDeviceiPhone8Plus:? return YES;
? ? ? ? case UIDeviceiPhoneX:? return YES;
? ? ? ? caseUIDeviceiPod3G:? ? returnYES;
? ? ? ? caseUIDeviceiPod4G:? ? returnYES;
? ? ? ? caseUIDeviceiPod5G:? ? returnYES;
? ? ? ? caseUIDeviceiPod6G:? ? returnYES;
? ? ? ? caseUIDeviceiPad1G:? returnYES;
? ? ? ? caseUIDeviceiPad2G:? returnYES;
? ? ? ? caseUIDeviceiPad3G:? returnYES;
? ? ? ? caseUIDeviceiPad4G:? returnYES;
? ? ? ? case UIDeviceiPadAir1: return YES;
? ? ? ? case UIDeviceiPadAir2: return YES;
? ? ? ? case UIDeviceiPadmini1:? ? return YES;
? ? ? ? case UIDeviceiPadmini2:? ? return YES;
? ? ? ? case UIDeviceiPadmini3:? ? return YES;
? ? ? ? case UIDeviceiPadmini4:? ? return YES;
? ? ? ? default: return NO;
? ? }
}
#pragma mark -
#pragma mark - 获取当前任务所占内存，返回MB
+ (double)deviceCurrentUseMemoery
{
? ? task_basic_info_data_t taskInfo;
? ? mach_msg_type_number_t infoCount = TASK_BASIC_INFO_COUNT;
? ? kern_return_t kernReturn = task_info(mach_task_self(),
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? TASK_BASIC_INFO,
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (task_info_t)&taskInfo,
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? &infoCount);
? ? if(kernReturn !=KERN_SUCCESS
? ? ? ? ) {
? ? ? ? return NSNotFound;
? ? }
? ? returntaskInfo.resident_size/1024.0/1024.0;
}
#pragma mark -
#pragma mark - 获取设备广告位标识符
+ (NSString*)deviceIDFA
{
? ? return [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
}
#pragma mark -
#pragma mark - 获取设备MAC地址
+ (NSString*)deviceMacAddr
{
? ? intmib[6];
? ? size_tlen;
? ? char*buf;
? ? unsigned char *ptr;
? ? structif_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 = (structif_msghdr*)buf;
? ? sdl = (structsockaddr_dl*)(ifm +1);
? ? ptr = (unsignedchar*)LLADDR(sdl);
? ? NSString*outstring = [NSStringstringWithFormat:@"%02x%02x%02x%02x%02x%02x", *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
? ? free(buf);
? ? return[outstringuppercaseString];
}
#pragma mark -
#pragma mark - 获取设备IP地址
+ (NSString*)deviceIPAddr
{
? ? intsockfd =socket(AF_INET,SOCK_DGRAM,0);
? ? NSMutableArray *ips = [NSMutableArray array];
? ? intBUFFERSIZE =4096;
? ? structifconfifc;
? ? charbuffer[BUFFERSIZE], *ptr, lastname[IFNAMSIZ], *cptr;
? ? structifreq*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 = (structifreq*)ptr;
? ? ? ? ? ? intlen =sizeof(structsockaddr);
? ? ? ? ? ? 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)];
? ? ? ? ? ? [ipsaddObject:ip];
? ? ? ? }
? ? }
? ? close(sockfd);
? ? NSString*deviceIP =@"";
? ? for(inti=0; i < ips.count; i++) {
? ? ? ? if(ips.count>0) {
? ? ? ? ? ? deviceIP = [NSString stringWithFormat:@"%@",ips.lastObject];
? ? ? ? }
? ? }
? ? returndeviceIP;
}
