Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* ar.c - Archive modify and extract. |
37cc8ec1 | 2 | Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 |
252b5132 RH |
3 | Free Software Foundation, 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 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 | \f | |
21 | /* | |
22 | Bugs: should use getopt the way tar does (complete w/optional -) and | |
23 | should have long options too. GNU ar used to check file against filesystem | |
24 | in quick_update and replace operations (would check mtime). Doesn't warn | |
25 | when name truncated. No way to specify pos_end. Error messages should be | |
26 | more consistant. | |
27 | */ | |
28 | #include "bfd.h" | |
29 | #include "libiberty.h" | |
30 | #include "progress.h" | |
31 | #include "bucomm.h" | |
32 | #include "aout/ar.h" | |
33 | #include "libbfd.h" | |
34 | #include "arsup.h" | |
35 | #include <sys/stat.h> | |
36 | ||
37 | #ifdef __GO32___ | |
38 | #define EXT_NAME_LEN 3 /* bufflen of addition to name if it's MS-DOS */ | |
39 | #else | |
40 | #define EXT_NAME_LEN 6 /* ditto for *NIX */ | |
41 | #endif | |
42 | ||
d84feeac ILT |
43 | /* We need to open files in binary modes on system where that makes a |
44 | difference. */ | |
45 | #ifndef O_BINARY | |
46 | #define O_BINARY 0 | |
47 | #endif | |
48 | ||
252b5132 RH |
49 | #define BUFSIZE 8192 |
50 | ||
51 | /* Kludge declaration from BFD! This is ugly! FIXME! XXX */ | |
52 | ||
53 | struct ar_hdr * | |
54 | bfd_special_undocumented_glue PARAMS ((bfd * abfd, const char *filename)); | |
55 | ||
56 | /* Static declarations */ | |
57 | ||
58 | static void | |
59 | mri_emul PARAMS ((void)); | |
60 | ||
61 | static const char * | |
62 | normalize PARAMS ((const char *, bfd *)); | |
63 | ||
64 | static void | |
65 | remove_output PARAMS ((void)); | |
66 | ||
67 | static void | |
68 | map_over_members PARAMS ((bfd *, void (*)(bfd *), char **, int)); | |
69 | ||
70 | static void | |
71 | print_contents PARAMS ((bfd * member)); | |
72 | ||
73 | static void | |
74 | delete_members PARAMS ((bfd *, char **files_to_delete)); | |
75 | ||
76 | #if 0 | |
77 | static void | |
78 | do_quick_append PARAMS ((const char *archive_filename, | |
79 | char **files_to_append)); | |
80 | #endif | |
81 | ||
82 | static void | |
83 | move_members PARAMS ((bfd *, char **files_to_move)); | |
84 | ||
85 | static void | |
86 | replace_members PARAMS ((bfd *, char **files_to_replace, boolean quick)); | |
87 | ||
88 | static void | |
89 | print_descr PARAMS ((bfd * abfd)); | |
90 | ||
91 | static void | |
92 | write_archive PARAMS ((bfd *)); | |
93 | ||
94 | static void | |
95 | ranlib_only PARAMS ((const char *archname)); | |
96 | ||
97 | static void | |
98 | ranlib_touch PARAMS ((const char *archname)); | |
99 | ||
100 | static void | |
101 | usage PARAMS ((int)); | |
102 | \f | |
103 | /** Globals and flags */ | |
104 | ||
105 | int mri_mode; | |
106 | ||
107 | /* This flag distinguishes between ar and ranlib: | |
108 | 1 means this is 'ranlib'; 0 means this is 'ar'. | |
109 | -1 means if we should use argv[0] to decide. */ | |
110 | extern int is_ranlib; | |
111 | ||
112 | /* Nonzero means don't warn about creating the archive file if necessary. */ | |
113 | int silent_create = 0; | |
114 | ||
115 | /* Nonzero means describe each action performed. */ | |
116 | int verbose = 0; | |
117 | ||
118 | /* Nonzero means preserve dates of members when extracting them. */ | |
119 | int preserve_dates = 0; | |
120 | ||
121 | /* Nonzero means don't replace existing members whose dates are more recent | |
122 | than the corresponding files. */ | |
123 | int newer_only = 0; | |
124 | ||
125 | /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF | |
126 | member). -1 means we've been explicitly asked to not write a symbol table; | |
127 | +1 means we've been explictly asked to write it; | |
128 | 0 is the default. | |
129 | Traditionally, the default in BSD has been to not write the table. | |
130 | However, for POSIX.2 compliance the default is now to write a symbol table | |
131 | if any of the members are object files. */ | |
132 | int write_armap = 0; | |
133 | ||
134 | /* Nonzero means it's the name of an existing member; position new or moved | |
135 | files with respect to this one. */ | |
136 | char *posname = NULL; | |
137 | ||
138 | /* Sez how to use `posname': pos_before means position before that member. | |
139 | pos_after means position after that member. pos_end means always at end. | |
140 | pos_default means default appropriately. For the latter two, `posname' | |
141 | should also be zero. */ | |
142 | enum pos | |
143 | { | |
144 | pos_default, pos_before, pos_after, pos_end | |
145 | } postype = pos_default; | |
146 | ||
147 | static bfd ** | |
148 | get_pos_bfd PARAMS ((bfd **, enum pos, const char *)); | |
149 | ||
3de39064 ILT |
150 | /* For extract/delete only. If COUNTED_NAME_MODE is true, we only |
151 | extract the COUNTED_NAME_COUNTER instance of that name. */ | |
152 | static boolean counted_name_mode = 0; | |
153 | static int counted_name_counter = 0; | |
154 | ||
252b5132 RH |
155 | /* Whether to truncate names of files stored in the archive. */ |
156 | static boolean ar_truncate = false; | |
157 | ||
fe84ea5d ILT |
158 | /* Whether to use a full file name match when searching an archive. |
159 | This is convenient for archives created by the Microsoft lib | |
160 | program. */ | |
161 | static boolean full_pathname = false; | |
162 | ||
252b5132 RH |
163 | int interactive = 0; |
164 | ||
165 | static void | |
166 | mri_emul () | |
167 | { | |
168 | interactive = isatty (fileno (stdin)); | |
169 | yyparse (); | |
170 | } | |
171 | ||
172 | /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero, | |
173 | COUNT is the length of the FILES chain; FUNCTION is called on each entry | |
174 | whose name matches one in FILES. */ | |
175 | ||
176 | static void | |
177 | map_over_members (arch, function, files, count) | |
178 | bfd *arch; | |
179 | void (*function) PARAMS ((bfd *)); | |
180 | char **files; | |
181 | int count; | |
182 | { | |
183 | bfd *head; | |
3de39064 | 184 | int match_count; |
252b5132 RH |
185 | |
186 | if (count == 0) | |
187 | { | |
188 | for (head = arch->next; head; head = head->next) | |
189 | { | |
190 | PROGRESS (1); | |
191 | function (head); | |
192 | } | |
193 | return; | |
194 | } | |
3de39064 | 195 | |
252b5132 RH |
196 | /* This may appear to be a baroque way of accomplishing what we want. |
197 | However we have to iterate over the filenames in order to notice where | |
198 | a filename is requested but does not exist in the archive. Ditto | |
199 | mapping over each file each time -- we want to hack multiple | |
200 | references. */ | |
201 | ||
202 | for (; count > 0; files++, count--) | |
203 | { | |
204 | boolean found = false; | |
205 | ||
3de39064 | 206 | match_count = 0; |
252b5132 RH |
207 | for (head = arch->next; head; head = head->next) |
208 | { | |
209 | PROGRESS (1); | |
210 | if (head->filename == NULL) | |
211 | { | |
212 | /* Some archive formats don't get the filenames filled in | |
213 | until the elements are opened. */ | |
214 | struct stat buf; | |
215 | bfd_stat_arch_elt (head, &buf); | |
216 | } | |
217 | if ((head->filename != NULL) && | |
fe84ea5d | 218 | (!strcmp (normalize (*files, arch), head->filename))) |
252b5132 | 219 | { |
3de39064 ILT |
220 | ++match_count; |
221 | if (counted_name_mode | |
222 | && match_count != counted_name_counter) | |
223 | { | |
224 | /* Counting, and didn't match on count; go on to the | |
225 | next one. */ | |
226 | continue; | |
227 | } | |
228 | ||
252b5132 RH |
229 | found = true; |
230 | function (head); | |
231 | } | |
232 | } | |
233 | if (!found) | |
234 | /* xgettext:c-format */ | |
235 | fprintf (stderr, _("no entry %s in archive\n"), *files); | |
236 | } | |
237 | } | |
238 | \f | |
239 | boolean operation_alters_arch = false; | |
240 | ||
241 | static void | |
242 | usage (help) | |
243 | int help; | |
244 | { | |
245 | FILE *s; | |
246 | ||
247 | s = help ? stdout : stderr; | |
248 | ||
249 | if (! is_ranlib) | |
250 | { | |
251 | /* xgettext:c-format */ | |
3de39064 ILT |
252 | fprintf (s, _("Usage: %s [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), |
253 | program_name); | |
252b5132 RH |
254 | /* xgettext:c-format */ |
255 | fprintf (s, _(" %s -M [<mri-script]\n"), program_name); | |
256 | fprintf (s, _(" commands:\n")); | |
257 | fprintf (s, _(" d - delete file(s) from the archive\n")); | |
258 | fprintf (s, _(" m[ab] - move file(s) in the archive\n")); | |
259 | fprintf (s, _(" p - print file(s) found in the archive\n")); | |
260 | fprintf (s, _(" q[f] - quick append file(s) to the archive\n")); | |
261 | fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n")); | |
262 | fprintf (s, _(" t - display contents of archive\n")); | |
263 | fprintf (s, _(" x[o] - extract file(s) from the archive\n")); | |
264 | fprintf (s, _(" command specific modifiers:\n")); | |
265 | fprintf (s, _(" [a] - put file(s) after [member-name]\n")); | |
266 | fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n")); | |
3de39064 | 267 | fprintf (s, _(" [N] - use instance [count] of name\n")); |
252b5132 | 268 | fprintf (s, _(" [f] - truncate inserted file names\n")); |
fe84ea5d | 269 | fprintf (s, _(" [P] - use full path names when matching\n")); |
252b5132 RH |
270 | fprintf (s, _(" [o] - preserve original dates\n")); |
271 | fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n")); | |
272 | fprintf (s, _(" generic modifiers:\n")); | |
273 | fprintf (s, _(" [c] - do not warn if the library had to be created\n")); | |
274 | fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n")); | |
275 | fprintf (s, _(" [S] - do not build a symbol table\n")); | |
276 | fprintf (s, _(" [v] - be verbose\n")); | |
277 | fprintf (s, _(" [V] - display the version number\n")); | |
278 | } | |
279 | else | |
280 | /* xgettext:c-format */ | |
281 | fprintf (s, _("Usage: %s [-vV] archive\n"), program_name); | |
282 | ||
283 | list_supported_targets (program_name, stderr); | |
284 | ||
285 | if (help) | |
8ad3436c | 286 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
287 | |
288 | xexit (help ? 0 : 1); | |
289 | } | |
290 | ||
291 | /* Normalize a file name specified on the command line into a file | |
292 | name which we will use in an archive. */ | |
293 | ||
294 | static const char * | |
295 | normalize (file, abfd) | |
296 | const char *file; | |
297 | bfd *abfd; | |
298 | { | |
299 | const char *filename; | |
300 | ||
fe84ea5d | 301 | if (full_pathname) |
b059661e | 302 | return file; |
fe84ea5d | 303 | |
252b5132 RH |
304 | filename = strrchr (file, '/'); |
305 | if (filename != (char *) NULL) | |
306 | filename++; | |
307 | else | |
308 | filename = file; | |
309 | ||
310 | if (ar_truncate | |
311 | && abfd != NULL | |
312 | && strlen (filename) > abfd->xvec->ar_max_namelen) | |
313 | { | |
314 | char *s; | |
315 | ||
316 | /* Space leak. */ | |
317 | s = (char *) xmalloc (abfd->xvec->ar_max_namelen + 1); | |
318 | memcpy (s, filename, abfd->xvec->ar_max_namelen); | |
319 | s[abfd->xvec->ar_max_namelen] = '\0'; | |
320 | filename = s; | |
321 | } | |
322 | ||
323 | return filename; | |
324 | } | |
325 | ||
326 | /* Remove any output file. This is only called via xatexit. */ | |
327 | ||
c8446de5 | 328 | static const char *output_filename = NULL; |
252b5132 RH |
329 | static FILE *output_file = NULL; |
330 | static bfd *output_bfd = NULL; | |
331 | ||
332 | static void | |
333 | remove_output () | |
334 | { | |
335 | if (output_filename != NULL) | |
336 | { | |
337 | if (output_bfd != NULL && output_bfd->iostream != NULL) | |
338 | fclose ((FILE *) (output_bfd->iostream)); | |
339 | if (output_file != NULL) | |
340 | fclose (output_file); | |
341 | unlink (output_filename); | |
342 | } | |
343 | } | |
344 | ||
345 | /* The option parsing should be in its own function. | |
346 | It will be when I have getopt working. */ | |
347 | ||
348 | int | |
349 | main (argc, argv) | |
350 | int argc; | |
351 | char **argv; | |
352 | { | |
353 | char *arg_ptr; | |
354 | char c; | |
355 | enum | |
356 | { | |
357 | none = 0, delete, replace, print_table, | |
358 | print_files, extract, move, quick_append | |
359 | } operation = none; | |
360 | int arg_index; | |
361 | char **files; | |
3de39064 | 362 | int file_count; |
252b5132 RH |
363 | char *inarch_filename; |
364 | int show_version; | |
365 | ||
366 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
367 | setlocale (LC_MESSAGES, ""); | |
368 | #endif | |
369 | bindtextdomain (PACKAGE, LOCALEDIR); | |
370 | textdomain (PACKAGE); | |
371 | ||
372 | program_name = argv[0]; | |
373 | xmalloc_set_program_name (program_name); | |
374 | ||
375 | if (is_ranlib < 0) | |
376 | { | |
377 | char *temp; | |
378 | ||
379 | temp = strrchr (program_name, '/'); | |
380 | if (temp == NULL) | |
381 | temp = program_name; | |
382 | else | |
383 | ++temp; | |
384 | if (strlen (temp) >= 6 | |
385 | && strcmp (temp + strlen (temp) - 6, "ranlib") == 0) | |
386 | is_ranlib = 1; | |
387 | else | |
388 | is_ranlib = 0; | |
389 | } | |
390 | ||
391 | if (argc > 1 && argv[1][0] == '-') | |
392 | { | |
393 | if (strcmp (argv[1], "--help") == 0) | |
394 | usage (1); | |
395 | else if (strcmp (argv[1], "--version") == 0) | |
396 | { | |
397 | if (is_ranlib) | |
398 | print_version ("ranlib"); | |
399 | else | |
400 | print_version ("ar"); | |
401 | } | |
402 | } | |
403 | ||
404 | START_PROGRESS (program_name, 0); | |
405 | ||
406 | bfd_init (); | |
407 | set_default_bfd_target (); | |
408 | ||
409 | show_version = 0; | |
410 | ||
411 | xatexit (remove_output); | |
412 | ||
413 | if (is_ranlib) | |
414 | { | |
415 | boolean touch = false; | |
416 | ||
417 | if (argc < 2 || strcmp (argv[1], "--help") == 0) | |
418 | usage (0); | |
419 | if (strcmp (argv[1], "-V") == 0 | |
420 | || strcmp (argv[1], "-v") == 0 | |
421 | || strncmp (argv[1], "--v", 3) == 0) | |
422 | print_version ("ranlib"); | |
423 | arg_index = 1; | |
424 | if (strcmp (argv[1], "-t") == 0) | |
425 | { | |
426 | ++arg_index; | |
427 | touch = true; | |
428 | } | |
429 | while (arg_index < argc) | |
430 | { | |
431 | if (! touch) | |
432 | ranlib_only (argv[arg_index]); | |
433 | else | |
434 | ranlib_touch (argv[arg_index]); | |
435 | ++arg_index; | |
436 | } | |
437 | xexit (0); | |
438 | } | |
439 | ||
440 | if (argc == 2 && strcmp (argv[1], "-M") == 0) | |
441 | { | |
442 | mri_emul (); | |
443 | xexit (0); | |
444 | } | |
445 | ||
446 | if (argc < 2) | |
447 | usage (0); | |
448 | ||
449 | arg_ptr = argv[1]; | |
450 | ||
451 | if (*arg_ptr == '-') | |
452 | ++arg_ptr; /* compatibility */ | |
453 | ||
454 | while ((c = *arg_ptr++) != '\0') | |
455 | { | |
456 | switch (c) | |
457 | { | |
458 | case 'd': | |
459 | case 'm': | |
460 | case 'p': | |
461 | case 'q': | |
462 | case 'r': | |
463 | case 't': | |
464 | case 'x': | |
465 | if (operation != none) | |
466 | fatal (_("two different operation options specified")); | |
467 | switch (c) | |
468 | { | |
469 | case 'd': | |
470 | operation = delete; | |
471 | operation_alters_arch = true; | |
472 | break; | |
473 | case 'm': | |
474 | operation = move; | |
475 | operation_alters_arch = true; | |
476 | break; | |
477 | case 'p': | |
478 | operation = print_files; | |
479 | break; | |
480 | case 'q': | |
481 | operation = quick_append; | |
482 | operation_alters_arch = true; | |
483 | break; | |
484 | case 'r': | |
485 | operation = replace; | |
486 | operation_alters_arch = true; | |
487 | break; | |
488 | case 't': | |
489 | operation = print_table; | |
490 | break; | |
491 | case 'x': | |
492 | operation = extract; | |
493 | break; | |
494 | } | |
495 | case 'l': | |
496 | break; | |
497 | case 'c': | |
498 | silent_create = 1; | |
499 | break; | |
500 | case 'o': | |
501 | preserve_dates = 1; | |
502 | break; | |
503 | case 'V': | |
504 | show_version = true; | |
505 | break; | |
506 | case 's': | |
507 | write_armap = 1; | |
508 | break; | |
509 | case 'S': | |
510 | write_armap = -1; | |
511 | break; | |
512 | case 'u': | |
513 | newer_only = 1; | |
514 | break; | |
515 | case 'v': | |
516 | verbose = 1; | |
517 | break; | |
518 | case 'a': | |
519 | postype = pos_after; | |
520 | break; | |
521 | case 'b': | |
522 | postype = pos_before; | |
523 | break; | |
524 | case 'i': | |
525 | postype = pos_before; | |
526 | break; | |
527 | case 'M': | |
528 | mri_mode = 1; | |
529 | break; | |
3de39064 ILT |
530 | case 'N': |
531 | counted_name_mode = true; | |
532 | break; | |
252b5132 RH |
533 | case 'f': |
534 | ar_truncate = true; | |
535 | break; | |
fe84ea5d ILT |
536 | case 'P': |
537 | full_pathname = true; | |
538 | break; | |
252b5132 RH |
539 | default: |
540 | /* xgettext:c-format */ | |
37cc8ec1 | 541 | non_fatal (_("illegal option -- %c"), c); |
252b5132 RH |
542 | usage (0); |
543 | } | |
544 | } | |
545 | ||
546 | if (show_version) | |
547 | print_version ("ar"); | |
548 | ||
549 | if (argc < 3) | |
550 | usage (0); | |
551 | ||
552 | if (mri_mode) | |
553 | { | |
554 | mri_emul (); | |
555 | } | |
556 | else | |
557 | { | |
558 | bfd *arch; | |
559 | ||
560 | /* We can't write an armap when using ar q, so just do ar r | |
561 | instead. */ | |
562 | if (operation == quick_append && write_armap) | |
563 | operation = replace; | |
564 | ||
565 | if ((operation == none || operation == print_table) | |
566 | && write_armap == 1) | |
567 | { | |
568 | ranlib_only (argv[2]); | |
569 | xexit (0); | |
570 | } | |
571 | ||
572 | if (operation == none) | |
573 | fatal (_("no operation specified")); | |
574 | ||
575 | if (newer_only && operation != replace) | |
576 | fatal (_("`u' is only meaningful with the `r' option.")); | |
577 | ||
578 | arg_index = 2; | |
579 | ||
580 | if (postype != pos_default) | |
581 | posname = argv[arg_index++]; | |
582 | ||
3de39064 ILT |
583 | if (counted_name_mode) |
584 | { | |
585 | if (operation != extract && operation != delete) | |
37cc8ec1 | 586 | fatal (_("`N' is only meaningful with the `x' and `d' options.")); |
3de39064 ILT |
587 | counted_name_counter = atoi (argv[arg_index++]); |
588 | if (counted_name_counter <= 0) | |
589 | fatal (_("Value for `N' must be positive.")); | |
590 | } | |
591 | ||
252b5132 RH |
592 | inarch_filename = argv[arg_index++]; |
593 | ||
594 | files = arg_index < argc ? argv + arg_index : NULL; | |
3de39064 | 595 | file_count = argc - arg_index; |
252b5132 RH |
596 | |
597 | #if 0 | |
598 | /* We don't use do_quick_append any more. Too many systems | |
599 | expect ar to always rebuild the symbol table even when q is | |
600 | used. */ | |
601 | ||
602 | /* We can't do a quick append if we need to construct an | |
603 | extended name table, because do_quick_append won't be able to | |
604 | rebuild the name table. Unfortunately, at this point we | |
605 | don't actually know the maximum name length permitted by this | |
606 | object file format. So, we guess. FIXME. */ | |
607 | if (operation == quick_append && ! ar_truncate) | |
608 | { | |
609 | char **chk; | |
610 | ||
611 | for (chk = files; chk != NULL && *chk != '\0'; chk++) | |
612 | { | |
613 | if (strlen (normalize (*chk, (bfd *) NULL)) > 14) | |
614 | { | |
615 | operation = replace; | |
616 | break; | |
617 | } | |
618 | } | |
619 | } | |
620 | ||
621 | if (operation == quick_append) | |
622 | { | |
623 | /* Note that quick appending to a non-existent archive creates it, | |
624 | even if there are no files to append. */ | |
625 | do_quick_append (inarch_filename, files); | |
626 | xexit (0); | |
627 | } | |
628 | #endif | |
629 | ||
630 | arch = open_inarch (inarch_filename, | |
631 | files == NULL ? (char *) NULL : files[0]); | |
632 | ||
633 | switch (operation) | |
634 | { | |
635 | case print_table: | |
3de39064 | 636 | map_over_members (arch, print_descr, files, file_count); |
252b5132 RH |
637 | break; |
638 | ||
639 | case print_files: | |
3de39064 | 640 | map_over_members (arch, print_contents, files, file_count); |
252b5132 RH |
641 | break; |
642 | ||
643 | case extract: | |
3de39064 | 644 | map_over_members (arch, extract_file, files, file_count); |
252b5132 RH |
645 | break; |
646 | ||
647 | case delete: | |
648 | if (files != NULL) | |
649 | delete_members (arch, files); | |
a20a10a6 ILT |
650 | else |
651 | output_filename = NULL; | |
252b5132 RH |
652 | break; |
653 | ||
654 | case move: | |
655 | if (files != NULL) | |
656 | move_members (arch, files); | |
a20a10a6 ILT |
657 | else |
658 | output_filename = NULL; | |
252b5132 RH |
659 | break; |
660 | ||
661 | case replace: | |
662 | case quick_append: | |
663 | if (files != NULL || write_armap > 0) | |
664 | replace_members (arch, files, operation == quick_append); | |
a20a10a6 ILT |
665 | else |
666 | output_filename = NULL; | |
252b5132 RH |
667 | break; |
668 | ||
669 | /* Shouldn't happen! */ | |
670 | default: | |
671 | /* xgettext:c-format */ | |
37cc8ec1 | 672 | fatal (_("internal error -- this option not implemented")); |
252b5132 RH |
673 | } |
674 | } | |
675 | ||
676 | END_PROGRESS (program_name); | |
677 | ||
678 | xexit (0); | |
679 | return 0; | |
680 | } | |
681 | ||
682 | bfd * | |
683 | open_inarch (archive_filename, file) | |
684 | const char *archive_filename; | |
685 | const char *file; | |
686 | { | |
687 | const char *target; | |
688 | bfd **last_one; | |
689 | bfd *next_one; | |
690 | struct stat sbuf; | |
691 | bfd *arch; | |
692 | char **matching; | |
693 | ||
694 | bfd_set_error (bfd_error_no_error); | |
695 | ||
696 | target = NULL; | |
697 | ||
698 | if (stat (archive_filename, &sbuf) != 0) | |
699 | { | |
700 | #ifndef __GO32__ | |
701 | ||
702 | /* KLUDGE ALERT! Temporary fix until I figger why | |
703 | * stat() is wrong ... think it's buried in GO32's IDT | |
704 | * - Jax | |
705 | */ | |
706 | if (errno != ENOENT) | |
707 | bfd_fatal (archive_filename); | |
708 | #endif | |
709 | ||
710 | if (!operation_alters_arch) | |
711 | { | |
712 | fprintf (stderr, "%s: ", program_name); | |
713 | perror (archive_filename); | |
714 | maybequit (); | |
715 | return NULL; | |
716 | } | |
717 | ||
718 | /* Try to figure out the target to use for the archive from the | |
719 | first object on the list. */ | |
720 | if (file != NULL) | |
721 | { | |
722 | bfd *obj; | |
723 | ||
724 | obj = bfd_openr (file, NULL); | |
725 | if (obj != NULL) | |
726 | { | |
727 | if (bfd_check_format (obj, bfd_object)) | |
728 | target = bfd_get_target (obj); | |
729 | (void) bfd_close (obj); | |
730 | } | |
731 | } | |
732 | ||
733 | /* Create an empty archive. */ | |
734 | arch = bfd_openw (archive_filename, target); | |
735 | if (arch == NULL | |
736 | || ! bfd_set_format (arch, bfd_archive) | |
737 | || ! bfd_close (arch)) | |
738 | bfd_fatal (archive_filename); | |
c8446de5 ILT |
739 | |
740 | /* If we die creating a new archive, don't leave it around. */ | |
741 | output_filename = archive_filename; | |
252b5132 RH |
742 | } |
743 | ||
744 | arch = bfd_openr (archive_filename, target); | |
745 | if (arch == NULL) | |
746 | { | |
747 | bloser: | |
748 | bfd_fatal (archive_filename); | |
749 | } | |
750 | ||
751 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
752 | { | |
753 | bfd_nonfatal (archive_filename); | |
754 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
755 | { | |
756 | list_matching_formats (matching); | |
757 | free (matching); | |
758 | } | |
759 | xexit (1); | |
760 | } | |
761 | ||
762 | last_one = &(arch->next); | |
763 | /* Read all the contents right away, regardless. */ | |
764 | for (next_one = bfd_openr_next_archived_file (arch, NULL); | |
765 | next_one; | |
766 | next_one = bfd_openr_next_archived_file (arch, next_one)) | |
767 | { | |
768 | PROGRESS (1); | |
769 | *last_one = next_one; | |
770 | last_one = &next_one->next; | |
771 | } | |
772 | *last_one = (bfd *) NULL; | |
773 | if (bfd_get_error () != bfd_error_no_more_archived_files) | |
774 | goto bloser; | |
775 | return arch; | |
776 | } | |
777 | ||
778 | static void | |
779 | print_contents (abfd) | |
780 | bfd *abfd; | |
781 | { | |
782 | int ncopied = 0; | |
783 | char *cbuf = xmalloc (BUFSIZE); | |
784 | struct stat buf; | |
785 | long size; | |
786 | if (bfd_stat_arch_elt (abfd, &buf) != 0) | |
787 | /* xgettext:c-format */ | |
788 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
789 | ||
790 | if (verbose) | |
946d15ca | 791 | printf ("\n<%s>\n\n", bfd_get_filename (abfd)); |
252b5132 RH |
792 | |
793 | bfd_seek (abfd, 0, SEEK_SET); | |
794 | ||
795 | size = buf.st_size; | |
796 | while (ncopied < size) | |
797 | { | |
798 | ||
799 | int nread; | |
800 | int tocopy = size - ncopied; | |
801 | if (tocopy > BUFSIZE) | |
802 | tocopy = BUFSIZE; | |
803 | ||
804 | nread = bfd_read (cbuf, 1, tocopy, abfd); /* oops -- broke | |
805 | abstraction! */ | |
806 | if (nread != tocopy) | |
807 | /* xgettext:c-format */ | |
808 | fatal (_("%s is not a valid archive"), | |
809 | bfd_get_filename (bfd_my_archive (abfd))); | |
810 | fwrite (cbuf, 1, nread, stdout); | |
811 | ncopied += tocopy; | |
812 | } | |
813 | free (cbuf); | |
814 | } | |
815 | ||
816 | /* Extract a member of the archive into its own file. | |
817 | ||
818 | We defer opening the new file until after we have read a BUFSIZ chunk of the | |
819 | old one, since we know we have just read the archive header for the old | |
820 | one. Since most members are shorter than BUFSIZ, this means we will read | |
821 | the old header, read the old data, write a new inode for the new file, and | |
822 | write the new data, and be done. This 'optimization' is what comes from | |
823 | sitting next to a bare disk and hearing it every time it seeks. -- Gnu | |
824 | Gilmore */ | |
825 | ||
826 | void | |
827 | extract_file (abfd) | |
828 | bfd *abfd; | |
829 | { | |
830 | FILE *ostream; | |
831 | char *cbuf = xmalloc (BUFSIZE); | |
832 | int nread, tocopy; | |
833 | long ncopied = 0; | |
834 | long size; | |
835 | struct stat buf; | |
836 | ||
837 | if (bfd_stat_arch_elt (abfd, &buf) != 0) | |
838 | /* xgettext:c-format */ | |
839 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
840 | size = buf.st_size; | |
841 | ||
842 | if (size < 0) | |
843 | /* xgettext:c-format */ | |
844 | fatal (_("stat returns negative size for %s"), bfd_get_filename (abfd)); | |
845 | ||
846 | if (verbose) | |
847 | printf ("x - %s\n", bfd_get_filename (abfd)); | |
848 | ||
849 | bfd_seek (abfd, 0, SEEK_SET); | |
850 | ||
851 | ostream = NULL; | |
852 | if (size == 0) | |
853 | { | |
854 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
855 | output_filename = bfd_get_filename (abfd); | |
856 | ||
857 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
858 | if (ostream == NULL) | |
859 | { | |
860 | perror (bfd_get_filename (abfd)); | |
861 | xexit (1); | |
862 | } | |
863 | ||
864 | output_file = ostream; | |
865 | } | |
866 | else | |
867 | while (ncopied < size) | |
868 | { | |
869 | tocopy = size - ncopied; | |
870 | if (tocopy > BUFSIZE) | |
871 | tocopy = BUFSIZE; | |
872 | ||
873 | nread = bfd_read (cbuf, 1, tocopy, abfd); | |
874 | if (nread != tocopy) | |
875 | /* xgettext:c-format */ | |
876 | fatal (_("%s is not a valid archive"), | |
877 | bfd_get_filename (bfd_my_archive (abfd))); | |
878 | ||
879 | /* See comment above; this saves disk arm motion */ | |
880 | if (ostream == NULL) | |
881 | { | |
882 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
883 | output_filename = bfd_get_filename (abfd); | |
884 | ||
885 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
886 | if (ostream == NULL) | |
887 | { | |
888 | perror (bfd_get_filename (abfd)); | |
889 | xexit (1); | |
890 | } | |
891 | ||
892 | output_file = ostream; | |
893 | } | |
894 | fwrite (cbuf, 1, nread, ostream); | |
895 | ncopied += tocopy; | |
896 | } | |
897 | ||
898 | if (ostream != NULL) | |
899 | fclose (ostream); | |
900 | ||
901 | output_file = NULL; | |
902 | output_filename = NULL; | |
903 | ||
904 | chmod (bfd_get_filename (abfd), buf.st_mode); | |
905 | ||
906 | if (preserve_dates) | |
907 | set_times (bfd_get_filename (abfd), &buf); | |
908 | ||
909 | free (cbuf); | |
910 | } | |
911 | ||
912 | #if 0 | |
913 | ||
914 | /* We don't use this anymore. Too many systems expect ar to rebuild | |
915 | the symbol table even when q is used. */ | |
916 | ||
917 | /* Just do it quickly; don't worry about dups, armap, or anything like that */ | |
918 | ||
919 | static void | |
920 | do_quick_append (archive_filename, files_to_append) | |
921 | const char *archive_filename; | |
922 | char **files_to_append; | |
923 | { | |
924 | FILE *ofile, *ifile; | |
925 | char *buf = xmalloc (BUFSIZE); | |
926 | long tocopy, thistime; | |
927 | bfd *temp; | |
928 | struct stat sbuf; | |
929 | boolean newfile = false; | |
930 | bfd_set_error (bfd_error_no_error); | |
931 | ||
932 | if (stat (archive_filename, &sbuf) != 0) | |
933 | { | |
934 | ||
935 | #ifndef __GO32__ | |
936 | ||
937 | /* KLUDGE ALERT! Temporary fix until I figger why | |
938 | * stat() is wrong ... think it's buried in GO32's IDT | |
939 | * - Jax | |
940 | */ | |
941 | ||
942 | if (errno != ENOENT) | |
943 | bfd_fatal (archive_filename); | |
944 | #endif | |
945 | ||
946 | newfile = true; | |
947 | } | |
948 | ||
949 | ofile = fopen (archive_filename, FOPEN_AUB); | |
950 | if (ofile == NULL) | |
951 | { | |
952 | perror (program_name); | |
953 | xexit (1); | |
954 | } | |
955 | ||
956 | temp = bfd_openr (archive_filename, NULL); | |
957 | if (temp == NULL) | |
958 | { | |
959 | bfd_fatal (archive_filename); | |
960 | } | |
961 | if (newfile == false) | |
962 | { | |
963 | if (bfd_check_format (temp, bfd_archive) != true) | |
964 | /* xgettext:c-format */ | |
965 | fatal (_("%s is not an archive"), archive_filename); | |
966 | } | |
967 | else | |
968 | { | |
969 | fwrite (ARMAG, 1, SARMAG, ofile); | |
970 | if (!silent_create) | |
971 | /* xgettext:c-format */ | |
37cc8ec1 | 972 | non_fatal (_("creating %s"), archive_filename); |
252b5132 RH |
973 | } |
974 | ||
975 | if (ar_truncate) | |
976 | temp->flags |= BFD_TRADITIONAL_FORMAT; | |
977 | ||
978 | /* assume it's an achive, go straight to the end, sans $200 */ | |
979 | fseek (ofile, 0, 2); | |
980 | ||
981 | for (; files_to_append && *files_to_append; ++files_to_append) | |
982 | { | |
983 | struct ar_hdr *hdr = bfd_special_undocumented_glue (temp, *files_to_append); | |
984 | if (hdr == NULL) | |
985 | { | |
986 | bfd_fatal (*files_to_append); | |
987 | } | |
988 | ||
989 | BFD_SEND (temp, _bfd_truncate_arname, (temp, *files_to_append, (char *) hdr)); | |
990 | ||
991 | ifile = fopen (*files_to_append, FOPEN_RB); | |
992 | if (ifile == NULL) | |
993 | { | |
994 | bfd_nonfatal (*files_to_append); | |
995 | } | |
996 | ||
997 | if (stat (*files_to_append, &sbuf) != 0) | |
998 | { | |
999 | bfd_nonfatal (*files_to_append); | |
1000 | } | |
1001 | ||
1002 | tocopy = sbuf.st_size; | |
1003 | ||
1004 | /* XXX should do error-checking! */ | |
1005 | fwrite (hdr, 1, sizeof (struct ar_hdr), ofile); | |
1006 | ||
1007 | while (tocopy > 0) | |
1008 | { | |
1009 | thistime = tocopy; | |
1010 | if (thistime > BUFSIZE) | |
1011 | thistime = BUFSIZE; | |
1012 | fread (buf, 1, thistime, ifile); | |
1013 | fwrite (buf, 1, thistime, ofile); | |
1014 | tocopy -= thistime; | |
1015 | } | |
1016 | fclose (ifile); | |
1017 | if ((sbuf.st_size % 2) == 1) | |
1018 | putc ('\012', ofile); | |
1019 | } | |
1020 | fclose (ofile); | |
1021 | bfd_close (temp); | |
1022 | free (buf); | |
1023 | } | |
1024 | ||
1025 | #endif /* 0 */ | |
1026 | ||
1027 | static void | |
1028 | write_archive (iarch) | |
1029 | bfd *iarch; | |
1030 | { | |
1031 | bfd *obfd; | |
1032 | char *old_name, *new_name; | |
1033 | bfd *contents_head = iarch->next; | |
1034 | ||
1035 | old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1); | |
1036 | strcpy (old_name, bfd_get_filename (iarch)); | |
1037 | new_name = make_tempname (old_name); | |
1038 | ||
1039 | output_filename = new_name; | |
1040 | ||
1041 | obfd = bfd_openw (new_name, bfd_get_target (iarch)); | |
1042 | ||
1043 | if (obfd == NULL) | |
1044 | bfd_fatal (old_name); | |
1045 | ||
1046 | output_bfd = obfd; | |
1047 | ||
1048 | bfd_set_format (obfd, bfd_archive); | |
1049 | ||
1050 | /* Request writing the archive symbol table unless we've | |
1051 | been explicitly requested not to. */ | |
1052 | obfd->has_armap = write_armap >= 0; | |
1053 | ||
1054 | if (ar_truncate) | |
1055 | { | |
1056 | /* This should really use bfd_set_file_flags, but that rejects | |
1057 | archives. */ | |
1058 | obfd->flags |= BFD_TRADITIONAL_FORMAT; | |
1059 | } | |
1060 | ||
1061 | if (bfd_set_archive_head (obfd, contents_head) != true) | |
1062 | bfd_fatal (old_name); | |
1063 | ||
1064 | if (!bfd_close (obfd)) | |
1065 | bfd_fatal (old_name); | |
1066 | ||
1067 | output_bfd = NULL; | |
1068 | output_filename = NULL; | |
1069 | ||
1070 | /* We don't care if this fails; we might be creating the archive. */ | |
1071 | bfd_close (iarch); | |
1072 | ||
1073 | if (smart_rename (new_name, old_name, 0) != 0) | |
1074 | xexit (1); | |
1075 | } | |
1076 | ||
1077 | /* Return a pointer to the pointer to the entry which should be rplacd'd | |
1078 | into when altering. DEFAULT_POS should be how to interpret pos_default, | |
1079 | and should be a pos value. */ | |
1080 | ||
1081 | static bfd ** | |
1082 | get_pos_bfd (contents, default_pos, default_posname) | |
1083 | bfd **contents; | |
1084 | enum pos default_pos; | |
1085 | const char *default_posname; | |
1086 | { | |
1087 | bfd **after_bfd = contents; | |
1088 | enum pos realpos; | |
1089 | const char *realposname; | |
1090 | ||
1091 | if (postype == pos_default) | |
1092 | { | |
1093 | realpos = default_pos; | |
1094 | realposname = default_posname; | |
1095 | } | |
1096 | else | |
1097 | { | |
1098 | realpos = postype; | |
1099 | realposname = posname; | |
1100 | } | |
1101 | ||
1102 | if (realpos == pos_end) | |
1103 | { | |
1104 | while (*after_bfd) | |
1105 | after_bfd = &((*after_bfd)->next); | |
1106 | } | |
1107 | else | |
1108 | { | |
1109 | for (; *after_bfd; after_bfd = &(*after_bfd)->next) | |
1110 | if (strcmp ((*after_bfd)->filename, realposname) == 0) | |
1111 | { | |
1112 | if (realpos == pos_after) | |
1113 | after_bfd = &(*after_bfd)->next; | |
1114 | break; | |
1115 | } | |
1116 | } | |
1117 | return after_bfd; | |
1118 | } | |
1119 | ||
1120 | static void | |
1121 | delete_members (arch, files_to_delete) | |
1122 | bfd *arch; | |
1123 | char **files_to_delete; | |
1124 | { | |
1125 | bfd **current_ptr_ptr; | |
1126 | boolean found; | |
1127 | boolean something_changed = false; | |
3de39064 ILT |
1128 | int match_count; |
1129 | ||
252b5132 RH |
1130 | for (; *files_to_delete != NULL; ++files_to_delete) |
1131 | { | |
1132 | /* In a.out systems, the armap is optional. It's also called | |
1133 | __.SYMDEF. So if the user asked to delete it, we should remember | |
1134 | that fact. This isn't quite right for COFF systems (where | |
1135 | __.SYMDEF might be regular member), but it's very unlikely | |
1136 | to be a problem. FIXME */ | |
1137 | ||
1138 | if (!strcmp (*files_to_delete, "__.SYMDEF")) | |
1139 | { | |
1140 | arch->has_armap = false; | |
1141 | write_armap = -1; | |
1142 | continue; | |
1143 | } | |
1144 | ||
1145 | found = false; | |
3de39064 | 1146 | match_count = 0; |
252b5132 RH |
1147 | current_ptr_ptr = &(arch->next); |
1148 | while (*current_ptr_ptr) | |
1149 | { | |
3de39064 ILT |
1150 | if (strcmp (normalize (*files_to_delete, arch), |
1151 | (*current_ptr_ptr)->filename) == 0) | |
252b5132 | 1152 | { |
3de39064 ILT |
1153 | ++match_count; |
1154 | if (counted_name_mode | |
1155 | && match_count != counted_name_counter) | |
1156 | { | |
1157 | /* Counting, and didn't match on count; go on to the | |
1158 | next one. */ | |
1159 | } | |
1160 | else | |
1161 | { | |
1162 | found = true; | |
1163 | something_changed = true; | |
1164 | if (verbose) | |
1165 | printf ("d - %s\n", | |
1166 | *files_to_delete); | |
1167 | *current_ptr_ptr = ((*current_ptr_ptr)->next); | |
1168 | goto next_file; | |
1169 | } | |
252b5132 | 1170 | } |
3de39064 ILT |
1171 | |
1172 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
252b5132 RH |
1173 | } |
1174 | ||
1175 | if (verbose && found == false) | |
1176 | { | |
1177 | /* xgettext:c-format */ | |
1178 | printf (_("No member named `%s'\n"), *files_to_delete); | |
1179 | } | |
1180 | next_file: | |
1181 | ; | |
1182 | } | |
1183 | ||
1184 | if (something_changed == true) | |
a20a10a6 ILT |
1185 | write_archive (arch); |
1186 | else | |
1187 | output_filename = NULL; | |
252b5132 RH |
1188 | } |
1189 | ||
1190 | ||
1191 | /* Reposition existing members within an archive */ | |
1192 | ||
1193 | static void | |
1194 | move_members (arch, files_to_move) | |
1195 | bfd *arch; | |
1196 | char **files_to_move; | |
1197 | { | |
1198 | bfd **after_bfd; /* New entries go after this one */ | |
1199 | bfd **current_ptr_ptr; /* cdr pointer into contents */ | |
1200 | ||
1201 | for (; *files_to_move; ++files_to_move) | |
1202 | { | |
1203 | current_ptr_ptr = &(arch->next); | |
1204 | while (*current_ptr_ptr) | |
1205 | { | |
1206 | bfd *current_ptr = *current_ptr_ptr; | |
1207 | if (strcmp (normalize (*files_to_move, arch), | |
1208 | current_ptr->filename) == 0) | |
1209 | { | |
1210 | /* Move this file to the end of the list - first cut from | |
1211 | where it is. */ | |
1212 | bfd *link; | |
1213 | *current_ptr_ptr = current_ptr->next; | |
1214 | ||
1215 | /* Now glue to end */ | |
1216 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); | |
1217 | link = *after_bfd; | |
1218 | *after_bfd = current_ptr; | |
1219 | current_ptr->next = link; | |
1220 | ||
1221 | if (verbose) | |
1222 | printf ("m - %s\n", *files_to_move); | |
1223 | ||
1224 | goto next_file; | |
1225 | } | |
1226 | ||
1227 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
1228 | } | |
1229 | /* xgettext:c-format */ | |
37cc8ec1 AM |
1230 | fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); |
1231 | ||
252b5132 RH |
1232 | next_file:; |
1233 | } | |
1234 | ||
1235 | write_archive (arch); | |
1236 | } | |
1237 | ||
1238 | /* Ought to default to replacing in place, but this is existing practice! */ | |
1239 | ||
1240 | static void | |
1241 | replace_members (arch, files_to_move, quick) | |
1242 | bfd *arch; | |
1243 | char **files_to_move; | |
1244 | boolean quick; | |
1245 | { | |
1246 | boolean changed = false; | |
1247 | bfd **after_bfd; /* New entries go after this one */ | |
1248 | bfd *current; | |
1249 | bfd **current_ptr; | |
1250 | bfd *temp; | |
1251 | ||
1252 | while (files_to_move && *files_to_move) | |
1253 | { | |
1254 | if (! quick) | |
1255 | { | |
1256 | current_ptr = &arch->next; | |
1257 | while (*current_ptr) | |
1258 | { | |
1259 | current = *current_ptr; | |
1260 | ||
1261 | /* For compatibility with existing ar programs, we | |
1262 | permit the same file to be added multiple times. */ | |
1263 | if (strcmp (normalize (*files_to_move, arch), | |
1264 | normalize (current->filename, arch)) == 0 | |
1265 | && current->arelt_data != NULL) | |
1266 | { | |
1267 | if (newer_only) | |
1268 | { | |
1269 | struct stat fsbuf, asbuf; | |
1270 | ||
1271 | if (stat (*files_to_move, &fsbuf) != 0) | |
1272 | { | |
1273 | if (errno != ENOENT) | |
1274 | bfd_fatal (*files_to_move); | |
1275 | goto next_file; | |
1276 | } | |
1277 | if (bfd_stat_arch_elt (current, &asbuf) != 0) | |
1278 | /* xgettext:c-format */ | |
1279 | fatal (_("internal stat error on %s"), current->filename); | |
1280 | ||
1281 | if (fsbuf.st_mtime <= asbuf.st_mtime) | |
1282 | goto next_file; | |
1283 | } | |
1284 | ||
1285 | after_bfd = get_pos_bfd (&arch->next, pos_after, | |
1286 | current->filename); | |
1287 | temp = *after_bfd; | |
1288 | ||
1289 | *after_bfd = bfd_openr (*files_to_move, NULL); | |
1290 | if (*after_bfd == (bfd *) NULL) | |
1291 | { | |
1292 | bfd_fatal (*files_to_move); | |
1293 | } | |
1294 | (*after_bfd)->next = temp; | |
1295 | ||
1296 | /* snip out this entry from the chain */ | |
1297 | *current_ptr = (*current_ptr)->next; | |
1298 | ||
1299 | if (verbose) | |
1300 | { | |
1301 | printf ("r - %s\n", *files_to_move); | |
1302 | } | |
1303 | ||
1304 | changed = true; | |
1305 | ||
1306 | goto next_file; | |
1307 | } | |
1308 | current_ptr = &(current->next); | |
1309 | } | |
1310 | } | |
1311 | ||
1312 | /* Add to the end of the archive. */ | |
1313 | ||
1314 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); | |
1315 | temp = *after_bfd; | |
1316 | *after_bfd = bfd_openr (*files_to_move, NULL); | |
1317 | if (*after_bfd == (bfd *) NULL) | |
1318 | { | |
1319 | bfd_fatal (*files_to_move); | |
1320 | } | |
1321 | if (verbose) | |
1322 | { | |
1323 | printf ("a - %s\n", *files_to_move); | |
1324 | } | |
1325 | ||
1326 | (*after_bfd)->next = temp; | |
1327 | ||
1328 | changed = true; | |
1329 | ||
1330 | next_file:; | |
1331 | ||
1332 | files_to_move++; | |
1333 | } | |
1334 | ||
1335 | if (changed) | |
1336 | write_archive (arch); | |
a20a10a6 ILT |
1337 | else |
1338 | output_filename = NULL; | |
252b5132 RH |
1339 | } |
1340 | ||
1341 | static void | |
1342 | ranlib_only (archname) | |
1343 | const char *archname; | |
1344 | { | |
1345 | bfd *arch; | |
1346 | ||
1347 | write_armap = 1; | |
1348 | arch = open_inarch (archname, (char *) NULL); | |
1349 | if (arch == NULL) | |
1350 | xexit (1); | |
1351 | write_archive (arch); | |
1352 | } | |
1353 | ||
1354 | /* Update the timestamp of the symbol map of an archive. */ | |
1355 | ||
1356 | static void | |
1357 | ranlib_touch (archname) | |
1358 | const char *archname; | |
1359 | { | |
1360 | #ifdef __GO32__ | |
1361 | /* I don't think updating works on go32. */ | |
1362 | ranlib_only (archname); | |
1363 | #else | |
1364 | int f; | |
1365 | bfd *arch; | |
1366 | char **matching; | |
1367 | ||
d84feeac | 1368 | f = open (archname, O_RDWR | O_BINARY, 0); |
252b5132 RH |
1369 | if (f < 0) |
1370 | { | |
1371 | bfd_set_error (bfd_error_system_call); | |
1372 | bfd_fatal (archname); | |
1373 | } | |
1374 | ||
1375 | arch = bfd_fdopenr (archname, (const char *) NULL, f); | |
1376 | if (arch == NULL) | |
1377 | bfd_fatal (archname); | |
1378 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
1379 | { | |
1380 | bfd_nonfatal (archname); | |
1381 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
1382 | { | |
1383 | list_matching_formats (matching); | |
1384 | free (matching); | |
1385 | } | |
1386 | xexit (1); | |
1387 | } | |
1388 | ||
1389 | if (! bfd_has_map (arch)) | |
1390 | /* xgettext:c-format */ | |
1391 | fatal (_("%s: no archive map to update"), archname); | |
1392 | ||
1393 | bfd_update_armap_timestamp (arch); | |
1394 | ||
1395 | if (! bfd_close (arch)) | |
1396 | bfd_fatal (archname); | |
1397 | #endif | |
1398 | } | |
1399 | ||
1400 | /* Things which are interesting to map over all or some of the files: */ | |
1401 | ||
1402 | static void | |
1403 | print_descr (abfd) | |
1404 | bfd *abfd; | |
1405 | { | |
1406 | print_arelt_descr (stdout, abfd, verbose); | |
1407 | } |