gistfile1.m

// Eric Wolfe: Added support for checking if mobile radios are enabled on the device
// Original source: http://www.enigmaticape.com/blog/determine-wifi-enabled-ios-one-weird-trick

#import <Foundation/Foundation.h>

#import <ifaddrs.h>
#import <net/if.h>
#import <SystemConfiguration/CaptiveNetwork.h>

@interface ERWNetworkStatus : NSObject

+ (BOOL)       isMobileDataEnabled;
+ (BOOL)       isWiFiEnabled;
+ (BOOL)       isWiFiConnected;
+ (NSString *) BSSID;
+ (NSString *) SSID;

@end

@implementation ERWNetworkStatus

+ (BOOL) isMobileDataEnabled {
    NSCountedSet * cset = [NSCountedSet new];
    
    struct ifaddrs *interfaces;
    
    if( ! getifaddrs(&interfaces) ) {
        for( struct ifaddrs *interface = interfaces; interface; interface = interface->ifa_next) {
            if ( (interface->ifa_flags & IFF_UP) == IFF_UP ) {
                [cset addObject:[NSString stringWithUTF8String:interface->ifa_name]];
            }
        }
    }
    
    return [cset countForObject:@"pdp_ip0"] > 0 ? YES : NO;
}

+ (BOOL) isWiFiEnabled {
    
    NSCountedSet * cset = [NSCountedSet new];
    
    struct ifaddrs *interfaces;
    
    if( ! getifaddrs(&interfaces) ) {
        for( struct ifaddrs *interface = interfaces; interface; interface = interface->ifa_next) {
            if ( (interface->ifa_flags & IFF_UP) == IFF_UP ) {
                [cset addObject:[NSString stringWithUTF8String:interface->ifa_name]];
            }
        }
    }
    
    return [cset countForObject:@"awdl0"] > 1 ? YES : NO;
}

+ (NSDictionary *) wifiDetails {
    return
        (__bridge NSDictionary *)
        CNCopyCurrentNetworkInfo(
            CFArrayGetValueAtIndex( CNCopySupportedInterfaces(), 0)
        );
}

+ (BOOL) isWiFiConnected {
    return [self wifiDetails] == nil ? NO : YES;
}

+ (NSString *) BSSID {
    return [self wifiDetails][@"BSSID"];
}

+ (NSString *) SSID {
    return [self wifiDetails][@"SSID"];
}

@end