2014/10/15 下午 10:08:09

iphone Programming Glossary: en0

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

2011 03 04 15 32 00.669 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo Supported interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca.. interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca fe SSID XXXX SSIDDATA 01234567 01234567 01234567 Note that no ifs are supported..

UIDevice uniqueIdentifier Deprecated - What To Do Now?

http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now

One needs to always query the MAC of the same interface of course. I guess the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others..

iPhone/iPad/OSX: How to get my IP address programmatically?

http://stackoverflow.com/questions/7072989/iphone-ipad-osx-how-to-get-my-ip-address-programmatically

interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString.. connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr..

iPhone Data Usage Tracking/Monitoring

http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring

to this problem. You can however get network statistics for each network interface. In general en0 is your Wi Fi interface and pdp_ip0 is your WWAN interface. There is no good way to get information.. @ s cursor ifa_name NSLog @ ifa_name s @ n cursor ifa_name name names of interfaces en0 is WiFi pdp_ip0 is WWAN if cursor ifa_addr sa_family AF_LINK if name hasPrefix @ en networkStatisc..

iPhone get SSID without private library

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

release ifs release return info autorelease Example output 2011 03 04 15 32 00.669 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo Supported interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca fe SSID XXXX SSIDDATA 01234567 01234567 01234567 Note that.. ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo Supported interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca fe SSID XXXX SSIDDATA 01234567 01234567 01234567 Note that no ifs are supported on the simulator. Test on your device. Prior to 4.1 you might..

UIDevice uniqueIdentifier Deprecated - What To Do Now?

http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now

address. You could query the MAC and use that as UUID. Edit One needs to always query the MAC of the same interface of course. I guess the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor..

iPhone/iPad/OSX: How to get my IP address programmatically?

http://stackoverflow.com/questions/7072989/iphone-ipad-osx-how-to-get-my-ip-address-programmatically

if success 0 Loop through linked list of interfaces temp_addr interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString.. sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr ifa_addr sin_addr temp_addr temp_addr ifa_next Free..

iPhone Data Usage Tracking/Monitoring

http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring

a process by process basis. As such there's no exact solution to this problem. You can however get network statistics for each network interface. In general en0 is your Wi Fi interface and pdp_ip0 is your WWAN interface. There is no good way to get information wifi cellular network data since particular date time data statistic.. success cursor addrs while cursor NULL name NSString stringWithFormat @ s cursor ifa_name NSLog @ ifa_name s @ n cursor ifa_name name names of interfaces en0 is WiFi pdp_ip0 is WWAN if cursor ifa_addr sa_family AF_LINK if name hasPrefix @ en networkStatisc const struct if_data cursor ifa_data WiFiSent networkStatisc..

How to check for local Wi-Fi (not just cellular connection) using iPhone SDK?

http://stackoverflow.com/questions/1448411/how-to-check-for-local-wi-fi-not-just-cellular-connection-using-iphone-sdk

AF_INET cursor ifa_flags IFF_LOOPBACK Ignore the loopback address Check for WiFi adapter if strcmp cursor ifa_name en0 0 wiFiAvailable YES break cursor cursor ifa_next freeifaddrs addresses return wiFiAvailable Thanks unforgiven and Matt..

Accessing & Using the MobileWiFi.framework

http://stackoverflow.com/questions/2018110/accessing-using-the-mobilewifi-framework

close dlsym libHandle Apple80211Close scan dlsym libHandle Apple80211Scan open airportHandle bind airportHandle @ en0 NSLog @ Result @ libHandle When executed on the device it'll produce my ever so favorite... Exception Type EXC_BAD_ACCESS..

Objective-C : How to fetch the router address?

http://stackoverflow.com/questions/2113580/objective-c-how-to-fetch-the-router-address

of interfaces temp_addr interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get.. en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String ifa_addr address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr ifa_dstaddr.. an IP address on them . For my application it doesn't matter which interface the default route is set via it can be en0 en1 ppp0 or anything else at all . I think the best and most Apple like way to get that info is to use System Configuration..

Get IP address of the current Wi-Fi access point on a iPhone?

http://stackoverflow.com/questions/3538365/get-ip-address-of-the-current-wi-fi-access-point-on-a-iphone

interfaces temp_addr interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 .. en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr ifa_addr sin_addr..

What to use if not “IPHONE UDID”?

http://stackoverflow.com/questions/3860751/what-to-use-if-not-iphone-udid

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..

iPhone get SSID without private library

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

Example output 2011 03 04 15 32 00.669 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo Supported interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca fe SSID XXXX SSIDDATA.. fetchSSIDInfo Supported interfaces en0 2011 03 04 15 32 00.693 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo en0 BSSID ca fe ca fe ca fe SSID XXXX SSIDDATA 01234567 01234567 01234567 Note that no ifs are supported on the simulator. Test..

how to get the external ip in objective c

http://stackoverflow.com/questions/5450621/how-to-get-the-external-ip-in-objective-c

how to get ip address of iphone programatically [duplicate]

http://stackoverflow.com/questions/6807788/how-to-get-ip-address-of-iphone-programatically

interfaces temp_addr interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get.. en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr ifa_addr sin_addr..

UIDevice uniqueIdentifier Deprecated - What To Do Now?

http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now

use that as UUID. Edit One needs to always query the MAC of the same interface of course. I guess the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution..

iPhone/iPad/OSX: How to get my IP address programmatically?

http://stackoverflow.com/questions/7072989/iphone-ipad-osx-how-to-get-my-ip-address-programmatically

interfaces temp_addr interfaces while temp_addr NULL if temp_addr ifa_addr sa_family AF_INET Check if interface is en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get.. en0 which is the wifi connection on the iPhone if NSString stringWithUTF8String temp_addr ifa_name isEqualToString @ en0 Get NSString from C String address NSString stringWithUTF8String inet_ntoa struct sockaddr_in temp_addr ifa_addr sin_addr..

iPhone Data Usage Tracking/Monitoring

http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring

no exact solution to this problem. You can however get network statistics for each network interface. In general en0 is your Wi Fi interface and pdp_ip0 is your WWAN interface. There is no good way to get information wifi cellular network.. name NSString stringWithFormat @ s cursor ifa_name NSLog @ ifa_name s @ n cursor ifa_name name names of interfaces en0 is WiFi pdp_ip0 is WWAN if cursor ifa_addr sa_family AF_LINK if name hasPrefix @ en networkStatisc const struct if_data..