import okio.ByteString

/**
 * An implementation of I/O for `PublicSuffixDatabase` by directly passing in ByteStrings.
 */
internal class ConfiguredPublicSuffixList : PublicSuffixList {
  override fun ensureLoaded() {
  }

  override var bytes: ByteString = ByteString.EMPTY

  override var exceptionBytes: ByteString = ByteString.EMPTY

 * limitations under the License.
 */
package okhttp3.internal.publicsuffix

import okio.ByteString

/**
 * Basic I/O for `PublicSuffixDatabase.list`
 */
internal interface PublicSuffixList {
  fun ensureLoaded()

  val bytes: ByteString
  val exceptionBytes: ByteString

  companion object
}

        this.exceptionBytes = publicSuffixExceptionListBytes!!
      }
    } finally {
      readCompleteLatch.countDown()
    }
  }

  abstract fun listSource(): Source

  override fun ensureLoaded() {
    if (!listRead.get() && listRead.compareAndSet(false, true)) {
      readTheListUninterruptibly()
    } else {
      try {
        readCompleteLatch.await()
      } catch (_: InterruptedException) {

      return domainLabels.dropLast(1)
    }

    return domainLabels
  }

  private fun findMatchingRule(domainLabels: List<String>): List<String> {
    publicSuffixList.ensureLoaded()

    // Break apart the domain into UTF-8 labels, i.e. foo.bar.com turns into [foo, bar, com].
    val domainLabelsUtf8Bytes = Array(domainLabels.size) { i -> domainLabels[i].encodeUtf8() }