binutils/binemul.h

   1 /* Binutils emulation layer.
   2    Copyright 2002, 2003 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 2 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, MA 02110-1301, USA.  */
  20
  21 #ifndef BINEMUL_H
  22 #define BINEMUL_H
  23
  24 #include "bfd.h"
  25 #include "bucomm.h"
  26
  27 extern void ar_emul_usage (FILE *);
  28 extern void ar_emul_default_usage (FILE *);
  29 extern bfd_boolean ar_emul_append (bfd **, char *, bfd_boolean);
  30 extern bfd_boolean ar_emul_default_append (bfd **, char *, bfd_boolean);
  31 extern bfd_boolean ar_emul_replace (bfd **, char *, bfd_boolean);
  32 extern bfd_boolean ar_emul_default_replace (bfd **, char *, bfd_boolean);
  33 extern bfd_boolean ar_emul_parse_arg (char *);
  34 extern bfd_boolean ar_emul_default_parse_arg (char *);
  35
  36 /* Macros for common output.  */
  37
  38 #define AR_EMUL_USAGE_PRINT_OPTION_HEADER(fp) \
  39   /* xgettext:c-format */                     \
  40   fprintf (fp, _(" emulation options: \n"))
  41
  42 #define AR_EMUL_ELEMENT_CHECK(abfd, file_name) \
  43   do { if ((abfd) == NULL) bfd_fatal (file_name); } while (0)
  44
  45 #define AR_EMUL_APPEND_PRINT_VERBOSE(verbose, file_name) \
  46   do { if (verbose) printf ("a - %s\n", file_name); } while (0)
  47
  48 #define AR_EMUL_REPLACE_PRINT_VERBOSE(verbose, file_name) \
  49   do { if (verbose) printf ("r - %s\n", file_name); } while (0)
  50
  51 typedef struct bin_emulation_xfer_struct
  52 {
  53   /* Print out the extra options.  */
  54   void (* ar_usage) (FILE *fp);
  55   bfd_boolean (* ar_append) (bfd **, char *, bfd_boolean);
  56   bfd_boolean (* ar_replace) (bfd **, char *, bfd_boolean);
  57   bfd_boolean (* ar_parse_arg) (char *);
  58 }
  59 bin_emulation_xfer_type;
  60
  61 #endif