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kotlinlang

How can I convert pointer to NSString to kotlin String?
<https://stackoverflow.com/questions/13912972/simple-code-to-get-the-ssid-from-network|ObjC code>:
```    CFArrayRef interfaces = CNCopySupportedInterfaces();
    CFDictionaryRef networkInfo = CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(interfaces, 0));
    NSString *ssid = CFDictionaryGetValue(networkInfo, @"SSID");```
I’ve wrote:
```val interfaces = CNCopySupportedInterfaces()
val interface: CFStringRef? = CFArrayGetValueAtIndex(interfaces, i)?.reinterpret()
val networkInfo = CNCopyCurrentNetworkInfo(interface)
val ssIdPtr = CFDictionaryGetValue(networkInfo, kCNNetworkInfoKeySSID)
val ssId = ?????```

<https://youtrack.jetbrains.com/issue/KT-38528>

Thanks!
```val ssId = CFBridgingRelease(ssIdPtr) as String```

an additional retain may be necessary, though