client_server.h

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//
// Copyright (C) 2021 The Android Open Source Project
//
// 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 <atomic>
#include <memory>
#include <string>
#include <thread>
 
#include <libwebsockets.h>
 
namespace cuttlefish {
// Utility class to serve the client files in a thread
class ClientFilesServer {
 public:
  ~ClientFilesServer();
 
  static std::unique_ptr<ClientFilesServer> New(const std::string& dir);
 
  int port() const;
 
 private:
  struct Config;
 
  ClientFilesServer(std::unique_ptr<Config> config, lws_context* context,
                    lws_vhost* vhost);
 
  void Serve();
 
  std::unique_ptr<Config> config_;
  lws_context* context_;
  lws_vhost* vhost_;
  std::atomic<bool> running_;
  std::thread server_thread_;
};
}  // namespace cuttlefish