1  /* C++ modules.  Experimental!	-*- c++ -*-
       2     Copyright (C) 2020-2023 Free Software Foundation, Inc.
       3     Written by Nathan Sidwell <nathan@acm.org> while at FaceBook
       4  
       5     This file is part of GCC.
       6  
       7     GCC is free software; you can redistribute it and/or modify it
       8     under the terms of the GNU General Public License as published by
       9     the Free Software Foundation; either version 3, or (at your option)
      10     any later version.
      11  
      12     GCC is distributed in the hope that it will be useful, but
      13     WITHOUT ANY WARRANTY; without even the implied warranty of
      14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15     General Public License for more details.
      16  
      17  You should have received a copy of the GNU General Public License
      18  along with GCC; see the file COPYING3.  If not see
      19  <http://www.gnu.org/licenses/>.  */
      20  
      21  /* Forward to the header in c++tools.  */
      22  
      23  #ifndef MAPPER_CLIENT_H
      24  #define MAPPER_CLIENT_H 1
      25  
      26  #include "cody.hh"
      27  
      28  #ifndef HAVE_SIGHANDLER_T
      29  typedef void (*sighandler_t) (int);
      30  #endif
      31  
      32  class module_client : public Cody::Client
      33  {
      34    pex_obj *pex = nullptr;
      35    sighandler_t sigpipe = SIG_IGN;
      36    Cody::Flags flags = Cody::Flags::None;
      37  
      38  public:
      39    module_client (Cody::Server *s)
      40      : Client (s)
      41    {
      42    }
      43    module_client (pex_obj *pex, int fd_from, int fd_to);
      44  
      45    module_client (int fd_from, int fd_to)
      46      : Client (fd_from, fd_to)
      47    {
      48    }
      49  
      50  public:
      51    Cody::Flags get_flags () const
      52    {
      53      return flags;
      54    }
      55  
      56  public:
      57    static module_client *open_module_client (location_t loc, const char *option,
      58  					    void (*set_repo) (const char *),
      59  					    char const *);
      60    static void close_module_client (location_t loc, module_client *);
      61  };
      62  
      63  #endif