private const val INITIAL_N = 0x80

  /**
   * Returns null if any label is oversized so much that the encoder cannot encode it without
   * integer overflow. This will not return null for labels that fit within the DNS size
   * limits.
   */
  fun encode(string: String): String? {
    var pos = 0
    val limit = string.length
    val result = Buffer()

    while (pos < limit) {

  `Headers.of(String...)` with `headersOf(vararg String)`.

#### Extension Functions

We’ve migrated from static functions to extension functions where we think they fit.

| Java                                | Kotlin                          |
| :---------------------------------- | :------------------------------ |
| Handshake.get(SSLSession)           | SSLSession.handshake()          |

    if (Log.isLoggable(tag, logLevel)) {
      var logMessage = message
      if (t != null) logMessage = logMessage + '\n'.toString() + Log.getStackTraceString(t)

      // Split by line, then ensure each line can fit into Log's maximum length.
      var i = 0
      val length = logMessage.length
      while (i < length) {
        var newline = logMessage.indexOf('\n', i)
        newline = if (newline != -1) newline else length

finland.museum finnoy.no finnøy.no fire firebaseapp.com firenze.it firestone firewall-gateway.com firewall-gateway.de firewall-gateway.net firewalledreplit.co fireweb.app firm.co firm.dk firm.ht firm.in firm.nf firm.ng firm.ro firm.ve firmdale fish fishing fit fitjar.no fitness fj fj.cn fjaler.no fjell.no fl.us fla.no flakstad.no flanders.museum flap.id flatanger.no fldrv.com flekkefjord.no flesberg.no flickr flier.jp flight.aero flights flir flog.br floppy.jp flora.no florence.it florida.museum floripa.br...

// firmdale : 2014-03-27 Firmdale Holdings Limited
firmdale

// fish : 2013-12-12 Binky Moon, LLC
fish

// fishing : 2013-11-21 Registry Services, LLC
fishing

// fit : 2014-11-07 Registry Services, LLC
fit

// fitness : 2014-03-06 Binky Moon, LLC
fitness

// flickr : 2015-04-02 Flickr, Inc.
flickr

// flights : 2013-12-05 Binky Moon, LLC
flights

     */
    const val CANCEL_AFTER_CLOSE_MILLIS = 60L * 1000

    /**
     * The smallest message that will be compressed. We use 1024 because smaller messages already
     * fit comfortably within a single ethernet packet (1500 bytes) even with framing overhead.
     *
     * For tests this must be big enough to realize real compression on test messages like