1 /* ar.c - Archive modify and extract.
2 Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
3 2001, 2002, 2003, 2004, 2005
4 Free Software Foundation, Inc.
6 This file is part of GNU Binutils.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
23 Bugs: should use getopt the way tar does (complete w/optional -) and
24 should have long options too. GNU ar used to check file against filesystem
25 in quick_update and replace operations (would check mtime). Doesn't warn
26 when name truncated. No way to specify pos_end. Error messages should be
30 #include "libiberty.h"
36 #include "filenames.h"
41 #define EXT_NAME_LEN 3 /* bufflen of addition to name if it's MS-DOS */
43 #define EXT_NAME_LEN 6 /* ditto for *NIX */
46 /* We need to open files in binary modes on system where that makes a
52 /* Kludge declaration from BFD! This is ugly! FIXME! XXX */
55 bfd_special_undocumented_glue (bfd * abfd, const char *filename);
57 /* Static declarations */
59 static void mri_emul (void);
60 static const char *normalize (const char *, bfd *);
61 static void remove_output (void);
62 static void map_over_members (bfd *, void (*)(bfd *), char **, int);
63 static void print_contents (bfd * member);
64 static void delete_members (bfd *, char **files_to_delete);
66 static void move_members (bfd *, char **files_to_move);
67 static void replace_members
68 (bfd *, char **files_to_replace, bfd_boolean quick);
69 static void print_descr (bfd * abfd);
70 static void write_archive (bfd *);
71 static void ranlib_only (const char *archname);
72 static void ranlib_touch (const char *archname);
73 static void usage (int);
75 /** Globals and flags */
79 /* This flag distinguishes between ar and ranlib:
80 1 means this is 'ranlib'; 0 means this is 'ar'.
81 -1 means if we should use argv[0] to decide. */
84 /* Nonzero means don't warn about creating the archive file if necessary. */
85 int silent_create = 0;
87 /* Nonzero means describe each action performed. */
90 /* Nonzero means preserve dates of members when extracting them. */
91 int preserve_dates = 0;
93 /* Nonzero means don't replace existing members whose dates are more recent
94 than the corresponding files. */
97 /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF
98 member). -1 means we've been explicitly asked to not write a symbol table;
99 +1 means we've been explicitly asked to write it;
101 Traditionally, the default in BSD has been to not write the table.
102 However, for POSIX.2 compliance the default is now to write a symbol table
103 if any of the members are object files. */
106 /* Nonzero means it's the name of an existing member; position new or moved
107 files with respect to this one. */
108 char *posname = NULL;
110 /* Sez how to use `posname': pos_before means position before that member.
111 pos_after means position after that member. pos_end means always at end.
112 pos_default means default appropriately. For the latter two, `posname'
113 should also be zero. */
116 pos_default, pos_before, pos_after, pos_end
117 } postype = pos_default;
120 get_pos_bfd (bfd **, enum pos, const char *);
122 /* For extract/delete only. If COUNTED_NAME_MODE is TRUE, we only
123 extract the COUNTED_NAME_COUNTER instance of that name. */
124 static bfd_boolean counted_name_mode = 0;
125 static int counted_name_counter = 0;
127 /* Whether to truncate names of files stored in the archive. */
128 static bfd_boolean ar_truncate = FALSE;
130 /* Whether to use a full file name match when searching an archive.
131 This is convenient for archives created by the Microsoft lib
133 static bfd_boolean full_pathname = FALSE;
140 interactive = isatty (fileno (stdin));
144 /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero,
145 COUNT is the length of the FILES chain; FUNCTION is called on each entry
146 whose name matches one in FILES. */
149 map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count)
156 for (head = arch->next; head; head = head->next)
164 /* This may appear to be a baroque way of accomplishing what we want.
165 However we have to iterate over the filenames in order to notice where
166 a filename is requested but does not exist in the archive. Ditto
167 mapping over each file each time -- we want to hack multiple
170 for (; count > 0; files++, count--)
172 bfd_boolean found = FALSE;
175 for (head = arch->next; head; head = head->next)
178 if (head->filename == NULL)
180 /* Some archive formats don't get the filenames filled in
181 until the elements are opened. */
183 bfd_stat_arch_elt (head, &buf);
185 if ((head->filename != NULL) &&
186 (!FILENAME_CMP (normalize (*files, arch), head->filename)))
189 if (counted_name_mode
190 && match_count != counted_name_counter)
192 /* Counting, and didn't match on count; go on to the
202 /* xgettext:c-format */
203 fprintf (stderr, _("no entry %s in archive\n"), *files);
207 bfd_boolean operation_alters_arch = FALSE;
214 s = help ? stdout : stderr;
218 /* xgettext:c-format */
219 fprintf (s, _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"),
221 /* xgettext:c-format */
222 fprintf (s, _(" %s -M [<mri-script]\n"), program_name);
223 fprintf (s, _(" commands:\n"));
224 fprintf (s, _(" d - delete file(s) from the archive\n"));
225 fprintf (s, _(" m[ab] - move file(s) in the archive\n"));
226 fprintf (s, _(" p - print file(s) found in the archive\n"));
227 fprintf (s, _(" q[f] - quick append file(s) to the archive\n"));
228 fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n"));
229 fprintf (s, _(" t - display contents of archive\n"));
230 fprintf (s, _(" x[o] - extract file(s) from the archive\n"));
231 fprintf (s, _(" command specific modifiers:\n"));
232 fprintf (s, _(" [a] - put file(s) after [member-name]\n"));
233 fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n"));
234 fprintf (s, _(" [N] - use instance [count] of name\n"));
235 fprintf (s, _(" [f] - truncate inserted file names\n"));
236 fprintf (s, _(" [P] - use full path names when matching\n"));
237 fprintf (s, _(" [o] - preserve original dates\n"));
238 fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n"));
239 fprintf (s, _(" generic modifiers:\n"));
240 fprintf (s, _(" [c] - do not warn if the library had to be created\n"));
241 fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n"));
242 fprintf (s, _(" [S] - do not build a symbol table\n"));
243 fprintf (s, _(" [v] - be verbose\n"));
244 fprintf (s, _(" [V] - display the version number\n"));
250 /* xgettext:c-format */
251 fprintf (s, _("Usage: %s [options] archive\n"), program_name);
252 fprintf (s, _(" Generate an index to speed access to archives\n"));
253 fprintf (s, _(" The options are:\n\
254 -h --help Print this help message\n\
255 -V --version Print version information\n"));
258 list_supported_targets (program_name, stderr);
261 fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO);
263 xexit (help ? 0 : 1);
266 /* Normalize a file name specified on the command line into a file
267 name which we will use in an archive. */
270 normalize (const char *file, bfd *abfd)
272 const char *filename;
277 filename = strrchr (file, '/');
278 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
280 /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
281 char *bslash = strrchr (file, '\\');
282 if (filename == NULL || (bslash != NULL && bslash > filename))
284 if (filename == NULL && file[0] != '\0' && file[1] == ':')
288 if (filename != (char *) NULL)
295 && strlen (filename) > abfd->xvec->ar_max_namelen)
300 s = (char *) xmalloc (abfd->xvec->ar_max_namelen + 1);
301 memcpy (s, filename, abfd->xvec->ar_max_namelen);
302 s[abfd->xvec->ar_max_namelen] = '\0';
309 /* Remove any output file. This is only called via xatexit. */
311 static const char *output_filename = NULL;
312 static FILE *output_file = NULL;
313 static bfd *output_bfd = NULL;
318 if (output_filename != NULL)
320 if (output_bfd != NULL)
321 bfd_cache_close (output_bfd);
322 if (output_file != NULL)
323 fclose (output_file);
324 unlink_if_ordinary (output_filename);
328 /* The option parsing should be in its own function.
329 It will be when I have getopt working. */
331 int main (int, char **);
334 main (int argc, char **argv)
340 none = 0, delete, replace, print_table,
341 print_files, extract, move, quick_append
346 char *inarch_filename;
351 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
352 setlocale (LC_MESSAGES, "");
354 #if defined (HAVE_SETLOCALE)
355 setlocale (LC_CTYPE, "");
357 bindtextdomain (PACKAGE, LOCALEDIR);
358 textdomain (PACKAGE);
360 program_name = argv[0];
361 xmalloc_set_program_name (program_name);
367 temp = strrchr (program_name, '/');
368 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
370 /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
371 char *bslash = strrchr (program_name, '\\');
372 if (temp == NULL || (bslash != NULL && bslash > temp))
374 if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':')
375 temp = program_name + 1;
382 if (strlen (temp) >= 6
383 && FILENAME_CMP (temp + strlen (temp) - 6, "ranlib") == 0)
389 if (argc > 1 && argv[1][0] == '-')
391 if (strcmp (argv[1], "--help") == 0)
393 else if (strcmp (argv[1], "--version") == 0)
396 print_version ("ranlib");
398 print_version ("ar");
402 START_PROGRESS (program_name, 0);
405 set_default_bfd_target ();
409 xatexit (remove_output);
411 for (i = 1; i < argc; i++)
412 if (! ar_emul_parse_arg (argv[i]))
419 bfd_boolean touch = FALSE;
422 || strcmp (argv[1], "--help") == 0
423 || strcmp (argv[1], "-h") == 0
424 || strcmp (argv[1], "-H") == 0)
426 if (strcmp (argv[1], "-V") == 0
427 || strcmp (argv[1], "-v") == 0
428 || strncmp (argv[1], "--v", 3) == 0)
429 print_version ("ranlib");
431 if (strcmp (argv[1], "-t") == 0)
436 while (arg_index < argc)
439 ranlib_only (argv[arg_index]);
441 ranlib_touch (argv[arg_index]);
447 if (argc == 2 && strcmp (argv[1], "-M") == 0)
457 arg_ptr = argv[arg_index];
461 /* When the first option starts with '-' we support POSIX-compatible
464 ++arg_ptr; /* compatibility */
469 while ((c = *arg_ptr++) != '\0')
480 if (operation != none)
481 fatal (_("two different operation options specified"));
486 operation_alters_arch = TRUE;
490 operation_alters_arch = TRUE;
493 operation = print_files;
496 operation = quick_append;
497 operation_alters_arch = TRUE;
501 operation_alters_arch = TRUE;
504 operation = print_table;
537 postype = pos_before;
540 postype = pos_before;
546 counted_name_mode = TRUE;
552 full_pathname = TRUE;
555 /* xgettext:c-format */
556 non_fatal (_("illegal option -- %c"), c);
561 /* With POSIX-compatible option parsing continue with the next
562 argument if it starts with '-'. */
563 if (do_posix && arg_index + 1 < argc && argv[arg_index + 1][0] == '-')
564 arg_ptr = argv[++arg_index] + 1;
571 print_version ("ar");
574 if (arg_index >= argc)
585 /* We don't use do_quick_append any more. Too many systems
586 expect ar to always rebuild the symbol table even when q is
589 /* We can't write an armap when using ar q, so just do ar r
591 if (operation == quick_append && write_armap)
594 if ((operation == none || operation == print_table)
597 ranlib_only (argv[arg_index]);
601 if (operation == none)
602 fatal (_("no operation specified"));
604 if (newer_only && operation != replace)
605 fatal (_("`u' is only meaningful with the `r' option."));
607 if (postype != pos_default)
608 posname = argv[arg_index++];
610 if (counted_name_mode)
612 if (operation != extract && operation != delete)
613 fatal (_("`N' is only meaningful with the `x' and `d' options."));
614 counted_name_counter = atoi (argv[arg_index++]);
615 if (counted_name_counter <= 0)
616 fatal (_("Value for `N' must be positive."));
619 inarch_filename = argv[arg_index++];
621 files = arg_index < argc ? argv + arg_index : NULL;
622 file_count = argc - arg_index;
624 arch = open_inarch (inarch_filename,
625 files == NULL ? (char *) NULL : files[0]);
630 map_over_members (arch, print_descr, files, file_count);
634 map_over_members (arch, print_contents, files, file_count);
638 map_over_members (arch, extract_file, files, file_count);
643 delete_members (arch, files);
645 output_filename = NULL;
650 move_members (arch, files);
652 output_filename = NULL;
657 if (files != NULL || write_armap > 0)
658 replace_members (arch, files, operation == quick_append);
660 output_filename = NULL;
663 /* Shouldn't happen! */
665 /* xgettext:c-format */
666 fatal (_("internal error -- this option not implemented"));
670 END_PROGRESS (program_name);
677 open_inarch (const char *archive_filename, const char *file)
686 bfd_set_error (bfd_error_no_error);
690 if (stat (archive_filename, &sbuf) != 0)
692 #if !defined(__GO32__) || defined(__DJGPP__)
694 /* FIXME: I don't understand why this fragment was ifndef'ed
695 away for __GO32__; perhaps it was in the days of DJGPP v1.x.
696 stat() works just fine in v2.x, so I think this should be
697 removed. For now, I enable it for DJGPP v2. -- EZ. */
699 /* KLUDGE ALERT! Temporary fix until I figger why
700 stat() is wrong ... think it's buried in GO32's IDT - Jax */
702 bfd_fatal (archive_filename);
705 if (!operation_alters_arch)
707 fprintf (stderr, "%s: ", program_name);
708 perror (archive_filename);
713 /* Try to figure out the target to use for the archive from the
714 first object on the list. */
719 obj = bfd_openr (file, NULL);
722 if (bfd_check_format (obj, bfd_object))
723 target = bfd_get_target (obj);
724 (void) bfd_close (obj);
728 /* Create an empty archive. */
729 arch = bfd_openw (archive_filename, target);
731 || ! bfd_set_format (arch, bfd_archive)
732 || ! bfd_close (arch))
733 bfd_fatal (archive_filename);
734 else if (!silent_create)
735 non_fatal (_("creating %s"), archive_filename);
737 /* If we die creating a new archive, don't leave it around. */
738 output_filename = archive_filename;
741 arch = bfd_openr (archive_filename, target);
745 bfd_fatal (archive_filename);
748 if (! bfd_check_format_matches (arch, bfd_archive, &matching))
750 bfd_nonfatal (archive_filename);
751 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
753 list_matching_formats (matching);
759 last_one = &(arch->next);
760 /* Read all the contents right away, regardless. */
761 for (next_one = bfd_openr_next_archived_file (arch, NULL);
763 next_one = bfd_openr_next_archived_file (arch, next_one))
766 *last_one = next_one;
767 last_one = &next_one->next;
769 *last_one = (bfd *) NULL;
770 if (bfd_get_error () != bfd_error_no_more_archived_files)
776 print_contents (bfd *abfd)
779 char *cbuf = xmalloc (BUFSIZE);
782 if (bfd_stat_arch_elt (abfd, &buf) != 0)
783 /* xgettext:c-format */
784 fatal (_("internal stat error on %s"), bfd_get_filename (abfd));
787 /* xgettext:c-format */
788 printf (_("\n<%s>\n\n"), bfd_get_filename (abfd));
790 bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
793 while (ncopied < size)
797 int tocopy = size - ncopied;
798 if (tocopy > BUFSIZE)
801 nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd);
803 /* xgettext:c-format */
804 fatal (_("%s is not a valid archive"),
805 bfd_get_filename (bfd_my_archive (abfd)));
806 fwrite (cbuf, 1, nread, stdout);
812 /* Extract a member of the archive into its own file.
814 We defer opening the new file until after we have read a BUFSIZ chunk of the
815 old one, since we know we have just read the archive header for the old
816 one. Since most members are shorter than BUFSIZ, this means we will read
817 the old header, read the old data, write a new inode for the new file, and
818 write the new data, and be done. This 'optimization' is what comes from
819 sitting next to a bare disk and hearing it every time it seeks. -- Gnu
823 extract_file (bfd *abfd)
826 char *cbuf = xmalloc (BUFSIZE);
832 if (bfd_stat_arch_elt (abfd, &buf) != 0)
833 /* xgettext:c-format */
834 fatal (_("internal stat error on %s"), bfd_get_filename (abfd));
838 /* xgettext:c-format */
839 fatal (_("stat returns negative size for %s"), bfd_get_filename (abfd));
842 printf ("x - %s\n", bfd_get_filename (abfd));
844 bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
849 /* Seems like an abstraction violation, eh? Well it's OK! */
850 output_filename = bfd_get_filename (abfd);
852 ostream = fopen (bfd_get_filename (abfd), FOPEN_WB);
855 perror (bfd_get_filename (abfd));
859 output_file = ostream;
862 while (ncopied < size)
864 tocopy = size - ncopied;
865 if (tocopy > BUFSIZE)
868 nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd);
870 /* xgettext:c-format */
871 fatal (_("%s is not a valid archive"),
872 bfd_get_filename (bfd_my_archive (abfd)));
874 /* See comment above; this saves disk arm motion */
877 /* Seems like an abstraction violation, eh? Well it's OK! */
878 output_filename = bfd_get_filename (abfd);
880 ostream = fopen (bfd_get_filename (abfd), FOPEN_WB);
883 perror (bfd_get_filename (abfd));
887 output_file = ostream;
889 fwrite (cbuf, 1, nread, ostream);
897 output_filename = NULL;
899 chmod (bfd_get_filename (abfd), buf.st_mode);
903 /* Set access time to modification time. Only st_mtime is
904 initialized by bfd_stat_arch_elt. */
905 buf.st_atime = buf.st_mtime;
906 set_times (bfd_get_filename (abfd), &buf);
913 write_archive (bfd *iarch)
916 char *old_name, *new_name;
917 bfd *contents_head = iarch->next;
919 old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1);
920 strcpy (old_name, bfd_get_filename (iarch));
921 new_name = make_tempname (old_name);
923 output_filename = new_name;
925 obfd = bfd_openw (new_name, bfd_get_target (iarch));
928 bfd_fatal (old_name);
932 bfd_set_format (obfd, bfd_archive);
934 /* Request writing the archive symbol table unless we've
935 been explicitly requested not to. */
936 obfd->has_armap = write_armap >= 0;
940 /* This should really use bfd_set_file_flags, but that rejects
942 obfd->flags |= BFD_TRADITIONAL_FORMAT;
945 if (!bfd_set_archive_head (obfd, contents_head))
946 bfd_fatal (old_name);
948 if (!bfd_close (obfd))
949 bfd_fatal (old_name);
952 output_filename = NULL;
954 /* We don't care if this fails; we might be creating the archive. */
957 if (smart_rename (new_name, old_name, 0) != 0)
961 /* Return a pointer to the pointer to the entry which should be rplacd'd
962 into when altering. DEFAULT_POS should be how to interpret pos_default,
963 and should be a pos value. */
966 get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname)
968 bfd **after_bfd = contents;
970 const char *realposname;
972 if (postype == pos_default)
974 realpos = default_pos;
975 realposname = default_posname;
980 realposname = posname;
983 if (realpos == pos_end)
986 after_bfd = &((*after_bfd)->next);
990 for (; *after_bfd; after_bfd = &(*after_bfd)->next)
991 if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0)
993 if (realpos == pos_after)
994 after_bfd = &(*after_bfd)->next;
1002 delete_members (bfd *arch, char **files_to_delete)
1004 bfd **current_ptr_ptr;
1006 bfd_boolean something_changed = FALSE;
1009 for (; *files_to_delete != NULL; ++files_to_delete)
1011 /* In a.out systems, the armap is optional. It's also called
1012 __.SYMDEF. So if the user asked to delete it, we should remember
1013 that fact. This isn't quite right for COFF systems (where
1014 __.SYMDEF might be regular member), but it's very unlikely
1015 to be a problem. FIXME */
1017 if (!strcmp (*files_to_delete, "__.SYMDEF"))
1019 arch->has_armap = FALSE;
1026 current_ptr_ptr = &(arch->next);
1027 while (*current_ptr_ptr)
1029 if (FILENAME_CMP (normalize (*files_to_delete, arch),
1030 (*current_ptr_ptr)->filename) == 0)
1033 if (counted_name_mode
1034 && match_count != counted_name_counter)
1036 /* Counting, and didn't match on count; go on to the
1042 something_changed = TRUE;
1046 *current_ptr_ptr = ((*current_ptr_ptr)->next);
1051 current_ptr_ptr = &((*current_ptr_ptr)->next);
1054 if (verbose && !found)
1056 /* xgettext:c-format */
1057 printf (_("No member named `%s'\n"), *files_to_delete);
1063 if (something_changed)
1064 write_archive (arch);
1066 output_filename = NULL;
1070 /* Reposition existing members within an archive */
1073 move_members (bfd *arch, char **files_to_move)
1075 bfd **after_bfd; /* New entries go after this one */
1076 bfd **current_ptr_ptr; /* cdr pointer into contents */
1078 for (; *files_to_move; ++files_to_move)
1080 current_ptr_ptr = &(arch->next);
1081 while (*current_ptr_ptr)
1083 bfd *current_ptr = *current_ptr_ptr;
1084 if (FILENAME_CMP (normalize (*files_to_move, arch),
1085 current_ptr->filename) == 0)
1087 /* Move this file to the end of the list - first cut from
1090 *current_ptr_ptr = current_ptr->next;
1092 /* Now glue to end */
1093 after_bfd = get_pos_bfd (&arch->next, pos_end, NULL);
1095 *after_bfd = current_ptr;
1096 current_ptr->next = link;
1099 printf ("m - %s\n", *files_to_move);
1104 current_ptr_ptr = &((*current_ptr_ptr)->next);
1106 /* xgettext:c-format */
1107 fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename);
1112 write_archive (arch);
1115 /* Ought to default to replacing in place, but this is existing practice! */
1118 replace_members (bfd *arch, char **files_to_move, bfd_boolean quick)
1120 bfd_boolean changed = FALSE;
1121 bfd **after_bfd; /* New entries go after this one. */
1125 while (files_to_move && *files_to_move)
1129 current_ptr = &arch->next;
1130 while (*current_ptr)
1132 current = *current_ptr;
1134 /* For compatibility with existing ar programs, we
1135 permit the same file to be added multiple times. */
1136 if (FILENAME_CMP (normalize (*files_to_move, arch),
1137 normalize (current->filename, arch)) == 0
1138 && current->arelt_data != NULL)
1142 struct stat fsbuf, asbuf;
1144 if (stat (*files_to_move, &fsbuf) != 0)
1146 if (errno != ENOENT)
1147 bfd_fatal (*files_to_move);
1150 if (bfd_stat_arch_elt (current, &asbuf) != 0)
1151 /* xgettext:c-format */
1152 fatal (_("internal stat error on %s"),
1155 if (fsbuf.st_mtime <= asbuf.st_mtime)
1159 after_bfd = get_pos_bfd (&arch->next, pos_after,
1161 if (ar_emul_replace (after_bfd, *files_to_move,
1164 /* Snip out this entry from the chain. */
1165 *current_ptr = (*current_ptr)->next;
1171 current_ptr = &(current->next);
1175 /* Add to the end of the archive. */
1176 after_bfd = get_pos_bfd (&arch->next, pos_end, NULL);
1178 if (ar_emul_append (after_bfd, *files_to_move, verbose))
1187 write_archive (arch);
1189 output_filename = NULL;
1193 ranlib_only (const char *archname)
1197 if (get_file_size (archname) < 1)
1200 arch = open_inarch (archname, (char *) NULL);
1203 write_archive (arch);
1206 /* Update the timestamp of the symbol map of an archive. */
1209 ranlib_touch (const char *archname)
1212 /* I don't think updating works on go32. */
1213 ranlib_only (archname);
1219 if (get_file_size (archname) < 1)
1221 f = open (archname, O_RDWR | O_BINARY, 0);
1224 bfd_set_error (bfd_error_system_call);
1225 bfd_fatal (archname);
1228 arch = bfd_fdopenr (archname, (const char *) NULL, f);
1230 bfd_fatal (archname);
1231 if (! bfd_check_format_matches (arch, bfd_archive, &matching))
1233 bfd_nonfatal (archname);
1234 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
1236 list_matching_formats (matching);
1242 if (! bfd_has_map (arch))
1243 /* xgettext:c-format */
1244 fatal (_("%s: no archive map to update"), archname);
1246 bfd_update_armap_timestamp (arch);
1248 if (! bfd_close (arch))
1249 bfd_fatal (archname);
1253 /* Things which are interesting to map over all or some of the files: */
1256 print_descr (bfd *abfd)
1258 print_arelt_descr (stdout, abfd, verbose);