gcc/cp/mapper-client.h

   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