| /* Binutils emulation layer. |
| Copyright (C) 2002-2024 Free Software Foundation, Inc. |
| Written by Tom Rix, Red Hat Inc. |
| |
| This file is part of GNU Binutils. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "binemul.h" |
| |
| extern bin_emulation_xfer_type bin_dummy_emulation; |
| |
| void |
| ar_emul_usage (FILE *fp) |
| { |
| if (bin_dummy_emulation.ar_usage) |
| bin_dummy_emulation.ar_usage (fp); |
| } |
| |
| void |
| ar_emul_default_usage (FILE *fp) |
| { |
| AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp); |
| /* xgettext:c-format */ |
| fprintf (fp, _(" No emulation specific options\n")); |
| } |
| |
| bool |
| ar_emul_append (bfd **after_bfd, char *file_name, const char *target, |
| bool verbose, bool flatten) |
| { |
| bfd *new_bfd; |
| |
| new_bfd = bfd_openr (file_name, target); |
| AR_EMUL_ELEMENT_CHECK (new_bfd, file_name); |
| if (bin_dummy_emulation.ar_append) |
| return bin_dummy_emulation.ar_append (after_bfd, new_bfd, |
| verbose, flatten); |
| |
| return false; |
| } |
| |
| bool |
| ar_emul_append_bfd (bfd **after_bfd, bfd *new_bfd, |
| bool verbose, bool flatten) |
| { |
| if (bin_dummy_emulation.ar_append) |
| return bin_dummy_emulation.ar_append (after_bfd, new_bfd, |
| verbose, flatten); |
| |
| return false; |
| } |
| |
| static bool |
| any_ok (bfd *new_bfd ATTRIBUTE_UNUSED) |
| { |
| return true; |
| } |
| |
| bool |
| do_ar_emul_append (bfd **after_bfd, bfd *new_bfd, |
| bool verbose, bool flatten, |
| bool (*check) (bfd *)) |
| { |
| /* When flattening, add the members of an archive instead of the |
| archive itself. */ |
| if (flatten && bfd_check_format (new_bfd, bfd_archive)) |
| { |
| bfd *elt; |
| bool added = false; |
| |
| for (elt = bfd_openr_next_archived_file (new_bfd, NULL); |
| elt; |
| elt = bfd_openr_next_archived_file (new_bfd, elt)) |
| { |
| if (do_ar_emul_append (after_bfd, elt, verbose, true, check)) |
| { |
| added = true; |
| after_bfd = &((*after_bfd)->archive_next); |
| } |
| } |
| |
| return added; |
| } |
| |
| if (!check (new_bfd)) |
| return false; |
| |
| AR_EMUL_APPEND_PRINT_VERBOSE (verbose, bfd_get_filename (new_bfd)); |
| |
| new_bfd->archive_next = *after_bfd; |
| *after_bfd = new_bfd; |
| |
| return true; |
| } |
| |
| bool |
| ar_emul_default_append (bfd **after_bfd, bfd *new_bfd, |
| bool verbose, bool flatten) |
| { |
| return do_ar_emul_append (after_bfd, new_bfd, verbose, flatten, any_ok); |
| } |
| |
| bool |
| ar_emul_replace (bfd **after_bfd, char *file_name, const char *target, |
| bool verbose) |
| { |
| bfd *new_bfd; |
| |
| new_bfd = bfd_openr (file_name, target); |
| AR_EMUL_ELEMENT_CHECK (new_bfd, file_name); |
| |
| if (bin_dummy_emulation.ar_replace) |
| return bin_dummy_emulation.ar_replace (after_bfd, new_bfd, |
| verbose); |
| |
| return false; |
| } |
| |
| bool |
| ar_emul_replace_bfd (bfd **after_bfd, bfd *new_bfd, |
| bool verbose) |
| { |
| if (bin_dummy_emulation.ar_replace) |
| return bin_dummy_emulation.ar_replace (after_bfd, new_bfd, |
| verbose); |
| |
| return false; |
| } |
| |
| bool |
| ar_emul_default_replace (bfd **after_bfd, bfd *new_bfd, |
| bool verbose) |
| { |
| AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, bfd_get_filename (new_bfd)); |
| |
| new_bfd->archive_next = *after_bfd; |
| *after_bfd = new_bfd; |
| |
| return true; |
| } |
| |
| bool |
| ar_emul_parse_arg (char *arg) |
| { |
| if (bin_dummy_emulation.ar_parse_arg) |
| return bin_dummy_emulation.ar_parse_arg (arg); |
| |
| return false; |
| } |
| |
| bool |
| ar_emul_default_parse_arg (char *arg ATTRIBUTE_UNUSED) |
| { |
| return false; |
| } |