CANCEL(8),

  COMPRESSION_ERROR(9),

  CONNECT_ERROR(0xa),

  ENHANCE_YOUR_CALM(0xb),

  INADEQUATE_SECURITY(0xc),

  HTTP_1_1_REQUIRED(0xd),
  ;

  companion object {
    fun fromHttp2(code: Int): ErrorCode? = values().find { it.httpCode == code }
  }

    if (streamId == 0) throw IOException("TYPE_RST_STREAM streamId == 0")
    val errorCodeInt = source.readInt()
    val errorCode =
      ErrorCode.fromHttp2(errorCodeInt) ?: throw IOException(
        "TYPE_RST_STREAM unexpected error code: $errorCodeInt",
      )
    handler.rstStream(streamId, errorCode)
  }

  @Throws(IOException::class)

      val peekedResponse = dispatcher.peek()
      if (peekedResponse.socketPolicy is ResetStreamAtStart) {
        dispatchBookkeepingRequest(sequenceNumber.getAndIncrement(), socket)
        stream.close(ErrorCode.fromHttp2(peekedResponse.socketPolicy.http2ErrorCode)!!, null)
        return
      }

      val request = readRequest(stream)
      atomicRequestCount.incrementAndGet()
      requestQueue.add(request)