2014/10/15 下午 10:10:07

iphone Programming Glossary: hostname

How do I query the iPhone's current IP address?

http://stackoverflow.com/questions/260484/how-do-i-query-the-iphones-current-ip-address

internal IP address the one assigned e.g. by DHCP to your device what you can usually do is to resolve the device's hostname i.e. Returns the local IP or NULL on failure. const char GetLocalIP char buf 256 if gethostname buf sizeof buf return NULL.. resolve the device's hostname i.e. Returns the local IP or NULL on failure. const char GetLocalIP char buf 256 if gethostname buf sizeof buf return NULL struct hostent he gethostbyname buf if he return NULL for int i 0 he h_addr_list i i char ip..

Alternatives to NSHost in iPhone app

http://stackoverflow.com/questions/3434192/alternatives-to-nshost-in-iphone-app

to NSHost in iPhone app I'm currently using this code NSHost host NSHost hostWithAddress hostname if host nil host NSHost hostWithName hostname if host nil self setMessage @ Invalid IP address or hostname return to retrive.. app I'm currently using this code NSHost host NSHost hostWithAddress hostname if host nil host NSHost hostWithName hostname if host nil self setMessage @ Invalid IP address or hostname return to retrive my IP Address for a networking app I'm working.. hostname if host nil host NSHost hostWithName hostname if host nil self setMessage @ Invalid IP address or hostname return to retrive my IP Address for a networking app I'm working on however I'm aware that NSHost is a private API that..

How to get Domain Name of ipAddress and ipAddress from Domain Name in objective-c

http://stackoverflow.com/questions/3572697/how-to-get-domain-name-of-ipaddress-and-ipaddress-from-domain-name-in-objective

0 NSLog @ Could not get any info for the address return or exit 1 for struct addrinfo r results r r r ai_next char hostname NI_MAXHOST 0 error getnameinfo r ai_addr r ai_addrlen hostname sizeof hostname NULL 0 0 if error 0 continue try next one.. exit 1 for struct addrinfo r results r r r ai_next char hostname NI_MAXHOST 0 error getnameinfo r ai_addr r ai_addrlen hostname sizeof hostname NULL 0 0 if error 0 continue try next one else NSLog @ Found hostname s hostname break freeaddrinfo results.. addrinfo r results r r r ai_next char hostname NI_MAXHOST 0 error getnameinfo r ai_addr r ai_addrlen hostname sizeof hostname NULL 0 0 if error 0 continue try next one else NSLog @ Found hostname s hostname break freeaddrinfo results There can..

iPhone App Minus App Store?

http://stackoverflow.com/questions/37464/iphone-app-minus-app-store

over WiFi The following steps require openssh and uikittools to be installed first. Replace jasoniphone.local with the hostname of the target device. Be sure to set your own password on both the mobile and root users after installing SSH. To manually..

SCNetworkReachabilityGetFlags returns 0 even when wireless available

http://stackoverflow.com/questions/4889472/scnetworkreachabilitygetflags-returns-0-even-when-wireless-available

iphone networking reachability share improve this question I have found that this is caused by supplying a hostname with a protocol specifier such as http hostname instead of just hostname . Try specifying just the hostname by itself to.. this question I have found that this is caused by supplying a hostname with a protocol specifier such as http hostname instead of just hostname . Try specifying just the hostname by itself to see if this fixes your problem. share improve..

How to perform DNS query on iOS

http://stackoverflow.com/questions/5000441/how-to-perform-dns-query-on-ios

in advance part from other snippets i found this code Boolean result CFHostRef hostRef NSArray addresses NSString hostname @ apple.com hostRef CFHostCreateWithName kCFAllocatorDefault CFStringRef hostname if hostRef result CFHostStartInfoResolution.. hostRef NSArray addresses NSString hostname @ apple.com hostRef CFHostCreateWithName kCFAllocatorDefault CFStringRef hostname if hostRef result CFHostStartInfoResolution hostRef kCFHostAddresses NULL pass an error instead of NULL here to find out..

Instruments Leaks - Not showing my source code

http://stackoverflow.com/questions/728088/instruments-leaks-not-showing-my-source-code