binutils/binemul.c

   1 /* Binutils emulation layer.
   2    Copyright 2002, 2003, 2007 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 #include "binemul.h"
  23
  24 extern bin_emulation_xfer_type bin_dummy_emulation;
  25
  26 void
  27 ar_emul_usage (FILE *fp)
  28 {
  29   if (bin_dummy_emulation.ar_usage)
  30     bin_dummy_emulation.ar_usage (fp);
  31 }
  32
  33 void
  34 ar_emul_default_usage (FILE *fp)
  35 {
  36   AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
  37   /* xgettext:c-format */
  38   fprintf (fp, _("  No emulation specific options\n"));
  39 }
  40
  41 bfd_boolean
  42 ar_emul_append (bfd **after_bfd, char *file_name, bfd_boolean verbose)
  43 {
  44   if (bin_dummy_emulation.ar_append)
  45     return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose);
  46
  47   return FALSE;
  48 }
  49
  50 bfd_boolean
  51 ar_emul_default_append (bfd **after_bfd, char *file_name,
  52                         bfd_boolean verbose)
  53 {
  54   bfd *temp;
  55
  56   temp = *after_bfd;
  57   *after_bfd = bfd_openr (file_name, NULL);
  58
  59   AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
  60   AR_EMUL_APPEND_PRINT_VERBOSE (verbose, file_name);
  61
  62   (*after_bfd)->archive_next = temp;
  63
  64   return TRUE;
  65 }
  66
  67 bfd_boolean
  68 ar_emul_replace (bfd **after_bfd, char *file_name, bfd_boolean verbose)
  69 {
  70   if (bin_dummy_emulation.ar_replace)
  71     return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose);
  72
  73   return FALSE;
  74 }
  75
  76 bfd_boolean
  77 ar_emul_default_replace (bfd **after_bfd, char *file_name,
  78                          bfd_boolean verbose)
  79 {
  80   bfd *temp;
  81
  82   temp = *after_bfd;
  83   *after_bfd = bfd_openr (file_name, NULL);
  84
  85   AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
  86   AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
  87
  88   (*after_bfd)->archive_next = temp;
  89
  90   return TRUE;
  91 }
  92
  93 bfd_boolean
  94 ar_emul_parse_arg (char *arg)
  95 {
  96   if (bin_dummy_emulation.ar_parse_arg)
  97     return bin_dummy_emulation.ar_parse_arg (arg);
  98
  99   return FALSE;
 100 }
 101
 102 bfd_boolean
 103 ar_emul_default_parse_arg (char *arg ATTRIBUTE_UNUSED)
 104 {
 105   return FALSE;
 106 }