text: //===--------------------- SocketTestUtilities.h ----------------*- C++ -*-===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLDB_UNITTESTS_HOST_SOCKETTESTUTILITIES_H
  #define LLDB_UNITTESTS_HOST_SOCKETTESTUTILITIES_H
  
  #include <cstdio>
  #include <functional>
  #include <thread>
  
  #include "lldb/Host/Config.h"
  #include "lldb/Host/Socket.h"
  #include "lldb/Host/common/TCPSocket.h"
  #include "lldb/Host/common/UDPSocket.h"
  #include "llvm/Support/FileSystem.h"
  #include "llvm/Support/Path.h"
  #include "llvm/Testing/Support/Error.h"
  
  #if LLDB_ENABLE_POSIX
  #include "lldb/Host/posix/DomainSocket.h"
  #endif
  
  namespace lldb_private {
  template <typename SocketType>
  void CreateConnectedSockets(
      llvm::StringRef listen_remote_address,
      const std::function<std::string(const SocketType &)> &get_connect_addr,
      std::unique_ptr<SocketType> *a_up, std::unique_ptr<SocketType> *b_up);
  bool CreateTCPConnectedSockets(std::string listen_remote_ip,
                                 std::unique_ptr<TCPSocket> *a_up,
                                 std::unique_ptr<TCPSocket> *b_up);
  #if LLDB_ENABLE_POSIX
  void CreateDomainConnectedSockets(llvm::StringRef path,
                                    std::unique_ptr<DomainSocket> *a_up,
                                    std::unique_ptr<DomainSocket> *b_up);
  #endif
  
  bool IsAddressFamilySupported(std::string ip);
  bool IsIPv4(std::string ip);
  } // namespace lldb_private
  
  #endif