import okhttp3.internal.http2.Header.Companion.TARGET_PATH_UTF8
import okhttp3.internal.http2.Header.Companion.TARGET_SCHEME
import okhttp3.internal.http2.Header.Companion.TARGET_SCHEME_UTF8
import okhttp3.internal.immutableListOf
import okio.Sink
import okio.Source

/** Encode requests and responses using HTTP/2 frames. */
class Http2ExchangeCodec(
  client: OkHttpClient,
  override val carrier: Carrier,

      val uri = url.toUri()
      if (uri.host == null) return immutableListOf(Proxy.NO_PROXY)

      // Try each of the ProxySelector choices until one connection succeeds.
      val proxiesOrNull = address.proxySelector.select(uri)
      if (proxiesOrNull.isNullOrEmpty()) return immutableListOf(Proxy.NO_PROXY)

      return proxiesOrNull.toImmutableList()
    }

import java.security.Principal
import java.security.cert.Certificate
import java.security.cert.X509Certificate
import javax.net.ssl.SSLPeerUnverifiedException
import javax.net.ssl.SSLSession
import okhttp3.internal.immutableListOf
import okhttp3.internal.toImmutableList

/**
 * A record of a TLS handshake. For HTTPS clients, the client is *local* and the remote server is
 * its *peer*.
 *

      }

    fun build(): OkHttpClient = OkHttpClient(this)
  }

  companion object {
    internal val DEFAULT_PROTOCOLS = immutableListOf(HTTP_2, HTTP_1_1)

    internal val DEFAULT_CONNECTION_SPECS =
      immutableListOf(
        ConnectionSpec.MODERN_TLS,
        ConnectionSpec.CLEARTEXT,
      )
  }

import okhttp3.internal.http2.ErrorCode
import okhttp3.internal.http2.Header
import okhttp3.internal.http2.Http2Connection
import okhttp3.internal.http2.Http2Stream
import okhttp3.internal.immutableListOf
import okhttp3.internal.platform.Platform
import okhttp3.internal.threadFactory
import okhttp3.internal.toImmutableList
import okhttp3.internal.ws.RealWebSocket
import okhttp3.internal.ws.WebSocketExtensions

internal fun <T> List<T>.toImmutableList(): List<T> {
  return Collections.unmodifiableList(toMutableList())
}

/** Returns an immutable list containing [elements]. */
@SafeVarargs
internal fun <T> immutableListOf(vararg elements: T): List<T> {
  return Collections.unmodifiableList(listOf(*elements.clone()))
}

/** Closes this, ignoring any checked exceptions. */
internal fun Socket.closeQuietly() {
  try {

HSPLokhttp3/internal/_UtilJvmKt;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
HSPLokhttp3/internal/_UtilJvmKt;->headersContentLength(Lokhttp3/Response;)J
HSPLokhttp3/internal/_UtilJvmKt;->immutableListOf([Ljava/lang/Object;)Ljava/util/List;
HSPLokhttp3/internal/_UtilJvmKt;->readBomAsCharset(Lokio/BufferedSource;Ljava/nio/charset/Charset;)Ljava/nio/charset/Charset;