binutils/binemul.h

   1 /* Binutils emulation layer.
   2    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   3    Written by Tom Rix, Red Hat Inc.
   4
   5    This file is part of GNU Binutils.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 #ifndef BINEMUL_H
  23 #define BINEMUL_H
  24
  25 #include "sysdep.h"
  26 #include "bfd.h"
  27 #include "bucomm.h"
  28
  29 extern void ar_emul_usage (FILE *);
  30 extern void ar_emul_default_usage (FILE *);
  31 extern bfd_boolean ar_emul_append (bfd **, char *, const char *,
  32                                    bfd_boolean, bfd_boolean);
  33 extern bfd_boolean ar_emul_append_bfd (bfd **, bfd *,
  34                                        bfd_boolean, bfd_boolean);
  35 extern bfd_boolean ar_emul_default_append (bfd **, bfd *,
  36                                            bfd_boolean, bfd_boolean);
  37 extern bfd_boolean do_ar_emul_append (bfd **, bfd *,
  38                                       bfd_boolean, bfd_boolean,
  39                                       bfd_boolean (*)(bfd *));
  40 extern bfd_boolean ar_emul_replace (bfd **, char *, const char *,
  41                                     bfd_boolean);
  42 extern bfd_boolean ar_emul_replace_bfd (bfd **, bfd *,
  43                                         bfd_boolean);
  44 extern bfd_boolean ar_emul_default_replace (bfd **, bfd *,
  45                                             bfd_boolean);
  46 extern bfd_boolean ar_emul_parse_arg (char *);
  47 extern bfd_boolean ar_emul_default_parse_arg (char *);
  48
  49 /* Macros for common output.  */
  50
  51 #define AR_EMUL_USAGE_PRINT_OPTION_HEADER(fp) \
  52   /* xgettext:c-format */                     \
  53   fprintf (fp, _(" emulation options: \n"))
  54
  55 #define AR_EMUL_ELEMENT_CHECK(abfd, file_name) \
  56   do { if ((abfd) == NULL) bfd_fatal (file_name); } while (0)
  57
  58 #define AR_EMUL_APPEND_PRINT_VERBOSE(verbose, file_name) \
  59   do { if (verbose) printf ("a - %s\n", file_name); } while (0)
  60
  61 #define AR_EMUL_REPLACE_PRINT_VERBOSE(verbose, file_name) \
  62   do { if (verbose) printf ("r - %s\n", file_name); } while (0)
  63
  64 typedef struct bin_emulation_xfer_struct
  65 {
  66   /* Print out the extra options.  */
  67   void (* ar_usage) (FILE *fp);
  68   bfd_boolean (* ar_append) (bfd **, bfd *, bfd_boolean, bfd_boolean);
  69   bfd_boolean (* ar_replace) (bfd **, bfd *, bfd_boolean);
  70   bfd_boolean (* ar_parse_arg) (char *);
  71 }
  72 bin_emulation_xfer_type;
  73
  74 #endif