| 1 | /* Binutils emulation layer. |
| 2 | Copyright 2002, 2003 Free Software Foundation, Inc. |
| 3 | Written by Tom Rix, Redhat. |
| 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 20 | |
| 21 | #include "binemul.h" |
| 22 | |
| 23 | extern bin_emulation_xfer_type bin_dummy_emulation; |
| 24 | |
| 25 | void |
| 26 | ar_emul_usage (FILE *fp) |
| 27 | { |
| 28 | if (bin_dummy_emulation.ar_usage) |
| 29 | bin_dummy_emulation.ar_usage (fp); |
| 30 | } |
| 31 | |
| 32 | void |
| 33 | ar_emul_default_usage (FILE *fp) |
| 34 | { |
| 35 | AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp); |
| 36 | /* xgettext:c-format */ |
| 37 | fprintf (fp, _(" No emulation specific options\n")); |
| 38 | } |
| 39 | |
| 40 | bfd_boolean |
| 41 | ar_emul_append (bfd **after_bfd, char *file_name, bfd_boolean verbose) |
| 42 | { |
| 43 | if (bin_dummy_emulation.ar_append) |
| 44 | return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose); |
| 45 | |
| 46 | return FALSE; |
| 47 | } |
| 48 | |
| 49 | bfd_boolean |
| 50 | ar_emul_default_append (bfd **after_bfd, char *file_name, |
| 51 | bfd_boolean verbose) |
| 52 | { |
| 53 | bfd *temp; |
| 54 | |
| 55 | temp = *after_bfd; |
| 56 | *after_bfd = bfd_openr (file_name, NULL); |
| 57 | |
| 58 | AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name); |
| 59 | AR_EMUL_APPEND_PRINT_VERBOSE (verbose, file_name); |
| 60 | |
| 61 | (*after_bfd)->next = temp; |
| 62 | |
| 63 | return TRUE; |
| 64 | } |
| 65 | |
| 66 | bfd_boolean |
| 67 | ar_emul_replace (bfd **after_bfd, char *file_name, bfd_boolean verbose) |
| 68 | { |
| 69 | if (bin_dummy_emulation.ar_replace) |
| 70 | return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose); |
| 71 | |
| 72 | return FALSE; |
| 73 | } |
| 74 | |
| 75 | bfd_boolean |
| 76 | ar_emul_default_replace (bfd **after_bfd, char *file_name, |
| 77 | bfd_boolean verbose) |
| 78 | { |
| 79 | bfd *temp; |
| 80 | |
| 81 | temp = *after_bfd; |
| 82 | *after_bfd = bfd_openr (file_name, NULL); |
| 83 | |
| 84 | AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name); |
| 85 | AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name); |
| 86 | |
| 87 | (*after_bfd)->next = temp; |
| 88 | |
| 89 | return TRUE; |
| 90 | } |
| 91 | |
| 92 | bfd_boolean |
| 93 | ar_emul_create (bfd **abfd_out, char *archive_file_name, char *file_name) |
| 94 | { |
| 95 | if (bin_dummy_emulation.ar_create) |
| 96 | return bin_dummy_emulation.ar_create (abfd_out, archive_file_name, |
| 97 | file_name); |
| 98 | |
| 99 | return FALSE; |
| 100 | } |
| 101 | |
| 102 | bfd_boolean |
| 103 | ar_emul_default_create (bfd **abfd_out, char *archive_file_name, |
| 104 | char *file_name) |
| 105 | { |
| 106 | char *target = NULL; |
| 107 | |
| 108 | /* Try to figure out the target to use for the archive from the |
| 109 | first object on the list. */ |
| 110 | if (file_name != NULL) |
| 111 | { |
| 112 | bfd *obj; |
| 113 | |
| 114 | obj = bfd_openr (file_name, NULL); |
| 115 | if (obj != NULL) |
| 116 | { |
| 117 | if (bfd_check_format (obj, bfd_object)) |
| 118 | target = bfd_get_target (obj); |
| 119 | (void) bfd_close (obj); |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | /* Create an empty archive. */ |
| 124 | *abfd_out = bfd_openw (archive_file_name, target); |
| 125 | if (*abfd_out == NULL |
| 126 | || ! bfd_set_format (*abfd_out, bfd_archive) |
| 127 | || ! bfd_close (*abfd_out)) |
| 128 | bfd_fatal (archive_file_name); |
| 129 | |
| 130 | return TRUE; |
| 131 | } |
| 132 | |
| 133 | bfd_boolean |
| 134 | ar_emul_parse_arg (char *arg) |
| 135 | { |
| 136 | if (bin_dummy_emulation.ar_parse_arg) |
| 137 | return bin_dummy_emulation.ar_parse_arg (arg); |
| 138 | |
| 139 | return FALSE; |
| 140 | } |
| 141 | |
| 142 | bfd_boolean |
| 143 | ar_emul_default_parse_arg (char *arg ATTRIBUTE_UNUSED) |
| 144 | { |
| 145 | return FALSE; |
| 146 | } |