private void autoSetWifi() {
WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
String ip = Formatter.formatIpAddress(wifi.getDhcpInfo().ipAddress);
Process process;
String targetStr = "";
try {
process = Runtime.getRuntime().exec("su");
DataOutputStream os = new DataOutputStream(process.getOutputStream());
os.writeBytes("netcfg\n");
os.writeBytes("exit\n");
os.flush();
BufferedReader mReader =
new BufferedReader(new InputStreamReader(process.getInputStream()), 1024);
String line;
while ((line = mReader.readLine()) != null) {
if (line.length() == 0) {
continue;
}
if (line.contains(ip)) {
targetStr = line;
}
}
} catch (IOException e) {
e.printStackTrace();
}
targetStr = targetStr.split(" ")[0];
targetStr = targetStr.split("\t")[0];
Logging.updateDebug(targetStr);
EditText et = (EditText) findViewById(R.id.wifi_edittext);
et.setText(targetStr);
}
