iphone - Is it possible to get the SSID & MAC Address of Currently connected WiFi Network in an App -


i looking way both mac adress , ssid of connected wifi network in project. have used tony million's reachability decide when user on wifi network or not , testing kenial's nicinfo find out provides iphone's wifi mac address. although both projects helped in there own way, not job done. wondering if there public api (for apple app approval) or door achieve this.

this involves few different things:

  1. getting ssid - independent of mac address issue. this, check answer: iphone ssid without private library. don't know etiquette regarding re-posting code other answers i'll link.

  2. getting mac address - since majority of networking operates @ layer 3 (which called, have guessed, network layer - http://en.wikipedia.org/wiki/osi_model) , mac address @ layer 2 (the data link layer) you'll first need ip address of gateway of wifi interface. side note - question should phrased 'how ssid of connected wifi network , mac address of wifi router/gateway'. anywho, gateway address, see answer: how wifi gateway address on iphone?

    once have that, need convert mac address using arp (address resolution protocol, protocol networks use convert ip addresses mac addresses). network interfaces don't communicate via ip, communicate via mac, happens everywhere, time. it's pretty easy access arp table on pc/mac. ios, found answer convert ip address mac address: getting arp table on iphone/ipad


Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more