text: /*
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #pragma once
  
  #include <string>
  
  namespace wangle {
  
  /**
   * An enum representing different kinds
   * of secure transports we can negotiate.
   */
  enum class SecureTransportType {
    NONE, // Transport is not secure.
    TLS, // Transport is based on TLS
  };
  
  std::string getSecureTransportName(const SecureTransportType& type);
  
  } // namespace wangle
  
  // This enum used to be un-namespaced. This is here for temporary backwards
  // compatibility with old uses of this enum.
  using wangle::SecureTransportType;
  