//width
[UIScreen mainScreen].bounds.size.width < [UIScreen mainScreen].bounds.size.height ? [UIScreen mainScreen].bounds.size.width : [UIScreen mainScreen].bounds.size.height;
//height
[UIScreen mainScreen].bounds.size.height > [UIScreen mainScreen].bounds.size.width ? [UIScreen mainScreen].bounds.size.height : [UIScreen mainScreen].bounds.size.width;
[NSString stringWithFormat:@"%.0f*%.0f",([UIScreen mainScreen].bounds.size.height) * ([UIScreen mainScreen].scale),([UIScreen mainScreen].bounds.size.width) * ([UIScreen mainScreen].scale)];
#import <AdSupport/AdSupport.h>
[[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
[[UIDevice currentDevice] systemVersion];
[[UIDevice currentDevice].identifierForVendor];
#import <CoreTelephony/CTCarrier.h>
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
- (NSString *)ot {
CTTelephonyNetworkInfo *telephonyInfo = [[CTTelephonyNetworkInfo alloc] init];
CTCarrier *carrier = [telephonyInfo subscriberCellularProvider];
NSString *carrierName = carrier.carrierName;
return carrierName;
}
#import "Reachability.h"
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
- (NSString *)ct {
NSString *netconnType = @"";
Reachability *reach = [ZCGReachability reachabilityForInternetConnection];
switch ([reach currentReachabilityStatus]) {
case NotReachable:// 没有网络
{
netconnType = @"no network";
}
break;
case ReachableViaWiFi:// Wifi
{
netconnType = @"Wifi";
}
break;
case ReachableViaWWAN:// 手机自带网络
{
NSArray *typeStrings2G = @[CTRadioAccessTechnologyEdge,
CTRadioAccessTechnologyGPRS,
CTRadioAccessTechnologyCDMA1x];
NSArray *typeStrings3G = @[CTRadioAccessTechnologyHSDPA,
CTRadioAccessTechnologyWCDMA,
CTRadioAccessTechnologyHSUPA,
CTRadioAccessTechnologyCDMAEVDORev0,
CTRadioAccessTechnologyCDMAEVDORevA,
CTRadioAccessTechnologyCDMAEVDORevB,
CTRadioAccessTechnologyeHRPD];
NSArray *typeStrings4G = @[CTRadioAccessTechnologyLTE];
CTTelephonyNetworkInfo *teleInfo= [[CTTelephonyNetworkInfo alloc] init];
NSString *accessString = teleInfo.currentRadioAccessTechnology;
if ([typeStrings4G containsObject:accessString]) {
netconnType = @"4G";
} else if ([typeStrings3G containsObject:accessString]) {
netconnType = @"3G";
} else if ([typeStrings2G containsObject:accessString]) {
netconnType = @"2G";
} else {
netconnType = @"unknown network";
}
}
break;
default:
break;
}
return netconnType;
}
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/if_dl.h>
- (NSString *)mac {
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];
}
#import <sys/utsname.h>
- (NSString *)iphoneType {
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
//iPhone
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:@"iPhone3,2"]) return @"Verizon 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";
if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5C";
if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5C";
if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5S";
if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5S";
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:@"iPhone9,1"] || [deviceString isEqualToString:@"iPhone9,3"]) return @"iPhone 7";
if ([deviceString isEqualToString:@"iPhone9,2"] || [deviceString isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus";
if ([deviceString isEqualToString:@"iPhone10,1"] || [deviceString isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
if ([deviceString isEqualToString:@"iPhone10,2"] || [deviceString isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
if ([deviceString isEqualToString:@"iPhone10,3"] || [deviceString isEqualToString:@"iPhone10,6"]) return @"iPhone X";
if ([deviceString isEqualToString:@"i386"] || [deviceString isEqualToString:@"x86_64"]) return @"iPhone Simulator";
return deviceString;
}
#import <ifaddrs.h>
#import <arpa/inet.h>
#define IOS_CELLULAR @"pdp_ip0"
#define IOS_WIFI @"en0"
#define IOS_VPN @"utun0"
#define IP_ADDR_IPv4 @"ipv4"
#define IP_ADDR_IPv6 @"ipv6"
- (NSString *)getIPAddress:(BOOL)preferIPv4 {
NSArray *searchArray = preferIPv4 ?
@[ IOS_VPN @"/" IP_ADDR_IPv4, IOS_VPN @"/" IP_ADDR_IPv6, IOS_WIFI @"/" IP_ADDR_IPv4, IOS_WIFI @"/" IP_ADDR_IPv6, IOS_CELLULAR @"/" IP_ADDR_IPv4, IOS_CELLULAR @"/" IP_ADDR_IPv6 ] :
@[ IOS_VPN @"/" IP_ADDR_IPv6, IOS_VPN @"/" IP_ADDR_IPv4, IOS_WIFI @"/" IP_ADDR_IPv6, IOS_WIFI @"/" IP_ADDR_IPv4, IOS_CELLULAR @"/" IP_ADDR_IPv6, IOS_CELLULAR @"/" IP_ADDR_IPv4 ] ;
NSDictionary *addresses = [self getIPAddresses];
__block NSString *address;
[searchArray enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
address = addresses[obj];
//筛选出IP地址格式
if([self isValidatIP:address]) *stop = YES;
}];
return address ? address : @"0.0.0.0";
}
- (NSDictionary *)getIPAddresses {
NSMutableDictionary *addresses = [NSMutableDictionary dictionaryWithCapacity:8];
// retrieve the current interfaces - returns 0 on success
struct ifaddrs *interfaces;
if(!getifaddrs(&interfaces)) {
// Loop through linked list of interfaces
struct ifaddrs *interface;
for(interface=interfaces; interface; interface=interface->ifa_next) {
if(!(interface->ifa_flags & IFF_UP) /* || (interface->ifa_flags & IFF_LOOPBACK) */ ) {
continue; // deeply nested code harder to read
}
const struct sockaddr_in *addr = (const struct sockaddr_in*)interface->ifa_addr;
char addrBuf[ MAX(INET_ADDRSTRLEN, INET6_ADDRSTRLEN) ];
if(addr && (addr->sin_family==AF_INET || addr->sin_family==AF_INET6)) {
NSString *name = [NSString stringWithUTF8String:interface->ifa_name];
NSString *type;
if(addr->sin_family == AF_INET) {
if(inet_ntop(AF_INET, &addr->sin_addr, addrBuf, INET_ADDRSTRLEN)) {
type = IP_ADDR_IPv4;
}
} else {
const struct sockaddr_in6 *addr6 = (const struct sockaddr_in6*)interface->ifa_addr;
if(inet_ntop(AF_INET6, &addr6->sin6_addr, addrBuf, INET6_ADDRSTRLEN)) {
type = IP_ADDR_IPv6;
}
}
if(type) {
NSString *key = [NSString stringWithFormat:@"%@/%@", name, type];
addresses[key] = [NSString stringWithUTF8String:addrBuf];
}
}
}
// Free memory
freeifaddrs(interfaces);
}
return [addresses count] ? addresses : nil;
}
- (BOOL)isValidatIP:(NSString *)ipAddress {
if (ipAddress.length == 0) {
return NO;
}
NSString *urlRegEx = @"^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\."
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\."
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\."
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";
NSError *error;
NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:urlRegEx options:0 error:&error];
if (regex != nil) {
NSTextCheckingResult *firstMatch=[regex firstMatchInString:ipAddress options:0 range:NSMakeRange(0, [ipAddress length])];
if (firstMatch) {
NSRange resultRange = [firstMatch rangeAtIndex:0];
NSString *result=[ipAddress substringWithRange:resultRange];
//输出结果
NSLog(@"%@",result);
return YES;
}
}
return NO;
}
