I actually happened upon that code today:
http://stackoverflow.com/questions/1221517/how-to-get-subnet-mask-using-java
private static String intToIP(int ipAddress) {
String ret = String.format("%d.%d.%d.%d", (ipAddress & 0xff),
(ipAddress >> 8 & 0xff), (ipAddress >> 16 & 0xff),
(ipAddress >> 24 & 0xff));
return ret;
}
public static String GetSubnetMask_WIFI() {
WifiManager wifiManager = (WifiManager) Global.getMainActivity()
.getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
DhcpInfo dhcp = wifiManager.getDhcpInfo();
String mask = intToIP(dhcp.netmask);
return mask;
}
I'm not sure if that's where it came from, but I don't consider it very
obfuscated.
On Tuesday, February 19, 2013 9:43:35 AM UTC-6, Larry Meadors wrote:
>
> On Tue, Feb 19, 2013 at 8:05 AM, bob <[email protected]<javascript:>>
> wrote:
> > Why do you say that?
>
> Because it's a ridiculously obfuscated solution to a problem with a
> simple one-line solution:
>
> InetAddress address =
> InetAddress.getByAddress(BigInteger.valueOf(actualIpAddressAsInt).toByteArray());
>
>
>
> Larry
>
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