| 1 | /* Binutils emulation layer. |
| 2 | Copyright (C) 2002-2019 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, const char *target, |
| 43 | bfd_boolean verbose, bfd_boolean flatten) |
| 44 | { |
| 45 | if (bin_dummy_emulation.ar_append) |
| 46 | return bin_dummy_emulation.ar_append (after_bfd, file_name, target, |
| 47 | verbose, flatten); |
| 48 | |
| 49 | return FALSE; |
| 50 | } |
| 51 | |
| 52 | static bfd_boolean |
| 53 | any_ok (bfd *new_bfd ATTRIBUTE_UNUSED) |
| 54 | { |
| 55 | return TRUE; |
| 56 | } |
| 57 | |
| 58 | bfd_boolean |
| 59 | do_ar_emul_append (bfd **after_bfd, bfd *new_bfd, |
| 60 | bfd_boolean verbose, bfd_boolean flatten, |
| 61 | bfd_boolean (*check) (bfd *)) |
| 62 | { |
| 63 | /* When flattening, add the members of an archive instead of the |
| 64 | archive itself. */ |
| 65 | if (flatten && bfd_check_format (new_bfd, bfd_archive)) |
| 66 | { |
| 67 | bfd *elt; |
| 68 | bfd_boolean added = FALSE; |
| 69 | |
| 70 | for (elt = bfd_openr_next_archived_file (new_bfd, NULL); |
| 71 | elt; |
| 72 | elt = bfd_openr_next_archived_file (new_bfd, elt)) |
| 73 | { |
| 74 | if (do_ar_emul_append (after_bfd, elt, verbose, TRUE, check)) |
| 75 | { |
| 76 | added = TRUE; |
| 77 | after_bfd = &((*after_bfd)->archive_next); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | return added; |
| 82 | } |
| 83 | |
| 84 | if (!check (new_bfd)) |
| 85 | return FALSE; |
| 86 | |
| 87 | AR_EMUL_APPEND_PRINT_VERBOSE (verbose, new_bfd->filename); |
| 88 | |
| 89 | new_bfd->archive_next = *after_bfd; |
| 90 | *after_bfd = new_bfd; |
| 91 | |
| 92 | return TRUE; |
| 93 | } |
| 94 | |
| 95 | bfd_boolean |
| 96 | ar_emul_default_append (bfd **after_bfd, char *file_name, |
| 97 | const char *target, bfd_boolean verbose, |
| 98 | bfd_boolean flatten) |
| 99 | { |
| 100 | bfd *new_bfd; |
| 101 | |
| 102 | new_bfd = bfd_openr (file_name, target); |
| 103 | AR_EMUL_ELEMENT_CHECK (new_bfd, file_name); |
| 104 | return do_ar_emul_append (after_bfd, new_bfd, verbose, flatten, any_ok); |
| 105 | } |
| 106 | |
| 107 | bfd_boolean |
| 108 | ar_emul_replace (bfd **after_bfd, char *file_name, const char *target, |
| 109 | bfd_boolean verbose) |
| 110 | { |
| 111 | if (bin_dummy_emulation.ar_replace) |
| 112 | return bin_dummy_emulation.ar_replace (after_bfd, file_name, |
| 113 | target, verbose); |
| 114 | |
| 115 | return FALSE; |
| 116 | } |
| 117 | |
| 118 | bfd_boolean |
| 119 | ar_emul_default_replace (bfd **after_bfd, char *file_name, |
| 120 | const char *target, bfd_boolean verbose) |
| 121 | { |
| 122 | bfd *new_bfd; |
| 123 | |
| 124 | new_bfd = bfd_openr (file_name, target); |
| 125 | AR_EMUL_ELEMENT_CHECK (new_bfd, file_name); |
| 126 | |
| 127 | AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name); |
| 128 | |
| 129 | new_bfd->archive_next = *after_bfd; |
| 130 | *after_bfd = new_bfd; |
| 131 | |
| 132 | return TRUE; |
| 133 | } |
| 134 | |
| 135 | bfd_boolean |
| 136 | ar_emul_parse_arg (char *arg) |
| 137 | { |
| 138 | if (bin_dummy_emulation.ar_parse_arg) |
| 139 | return bin_dummy_emulation.ar_parse_arg (arg); |
| 140 | |
| 141 | return FALSE; |
| 142 | } |
| 143 | |
| 144 | bfd_boolean |
| 145 | ar_emul_default_parse_arg (char *arg ATTRIBUTE_UNUSED) |
| 146 | { |
| 147 | return FALSE; |
| 148 | } |