Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* ar.c - Archive modify and extract. |
e59b4dfb | 2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
2da42df6 | 3 | 2001, 2002, 2003 |
252b5132 RH |
4 | Free Software Foundation, Inc. |
5 | ||
eb1e0e80 | 6 | This file is part of GNU Binutils. |
252b5132 | 7 | |
eb1e0e80 NC |
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. | |
252b5132 | 12 | |
eb1e0e80 NC |
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. | |
252b5132 | 17 | |
eb1e0e80 NC |
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
252b5132 RH |
21 | \f |
22 | /* | |
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 | |
50c2245b | 27 | more consistent. */ |
eb1e0e80 | 28 | |
252b5132 RH |
29 | #include "bfd.h" |
30 | #include "libiberty.h" | |
31 | #include "progress.h" | |
32 | #include "bucomm.h" | |
33 | #include "aout/ar.h" | |
34 | #include "libbfd.h" | |
35 | #include "arsup.h" | |
5af11cab | 36 | #include "filenames.h" |
eb1e0e80 | 37 | #include "binemul.h" |
252b5132 RH |
38 | #include <sys/stat.h> |
39 | ||
40 | #ifdef __GO32___ | |
41 | #define EXT_NAME_LEN 3 /* bufflen of addition to name if it's MS-DOS */ | |
42 | #else | |
43 | #define EXT_NAME_LEN 6 /* ditto for *NIX */ | |
44 | #endif | |
45 | ||
d84feeac ILT |
46 | /* We need to open files in binary modes on system where that makes a |
47 | difference. */ | |
48 | #ifndef O_BINARY | |
49 | #define O_BINARY 0 | |
50 | #endif | |
51 | ||
252b5132 RH |
52 | #define BUFSIZE 8192 |
53 | ||
54 | /* Kludge declaration from BFD! This is ugly! FIXME! XXX */ | |
55 | ||
56 | struct ar_hdr * | |
2da42df6 | 57 | bfd_special_undocumented_glue (bfd * abfd, const char *filename); |
252b5132 RH |
58 | |
59 | /* Static declarations */ | |
60 | ||
2da42df6 AJ |
61 | static void mri_emul (void); |
62 | static const char *normalize (const char *, bfd *); | |
63 | static void remove_output (void); | |
64 | static void map_over_members (bfd *, void (*)(bfd *), char **, int); | |
65 | static void print_contents (bfd * member); | |
66 | static void delete_members (bfd *, char **files_to_delete); | |
252b5132 RH |
67 | |
68 | #if 0 | |
2da42df6 AJ |
69 | static void do_quick_append |
70 | (const char *archive_filename, char **files_to_append); | |
252b5132 RH |
71 | #endif |
72 | ||
2da42df6 AJ |
73 | static void move_members (bfd *, char **files_to_move); |
74 | static void replace_members | |
75 | (bfd *, char **files_to_replace, bfd_boolean quick); | |
76 | static void print_descr (bfd * abfd); | |
77 | static void write_archive (bfd *); | |
78 | static void ranlib_only (const char *archname); | |
79 | static void ranlib_touch (const char *archname); | |
80 | static void usage (int); | |
252b5132 RH |
81 | \f |
82 | /** Globals and flags */ | |
83 | ||
84 | int mri_mode; | |
85 | ||
86 | /* This flag distinguishes between ar and ranlib: | |
87 | 1 means this is 'ranlib'; 0 means this is 'ar'. | |
88 | -1 means if we should use argv[0] to decide. */ | |
89 | extern int is_ranlib; | |
90 | ||
91 | /* Nonzero means don't warn about creating the archive file if necessary. */ | |
92 | int silent_create = 0; | |
93 | ||
94 | /* Nonzero means describe each action performed. */ | |
95 | int verbose = 0; | |
96 | ||
97 | /* Nonzero means preserve dates of members when extracting them. */ | |
98 | int preserve_dates = 0; | |
99 | ||
100 | /* Nonzero means don't replace existing members whose dates are more recent | |
101 | than the corresponding files. */ | |
102 | int newer_only = 0; | |
103 | ||
104 | /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF | |
105 | member). -1 means we've been explicitly asked to not write a symbol table; | |
50c2245b | 106 | +1 means we've been explicitly asked to write it; |
252b5132 RH |
107 | 0 is the default. |
108 | Traditionally, the default in BSD has been to not write the table. | |
109 | However, for POSIX.2 compliance the default is now to write a symbol table | |
110 | if any of the members are object files. */ | |
111 | int write_armap = 0; | |
112 | ||
113 | /* Nonzero means it's the name of an existing member; position new or moved | |
114 | files with respect to this one. */ | |
115 | char *posname = NULL; | |
116 | ||
117 | /* Sez how to use `posname': pos_before means position before that member. | |
118 | pos_after means position after that member. pos_end means always at end. | |
119 | pos_default means default appropriately. For the latter two, `posname' | |
120 | should also be zero. */ | |
121 | enum pos | |
122 | { | |
123 | pos_default, pos_before, pos_after, pos_end | |
124 | } postype = pos_default; | |
125 | ||
126 | static bfd ** | |
2da42df6 | 127 | get_pos_bfd (bfd **, enum pos, const char *); |
252b5132 | 128 | |
b34976b6 | 129 | /* For extract/delete only. If COUNTED_NAME_MODE is TRUE, we only |
3de39064 | 130 | extract the COUNTED_NAME_COUNTER instance of that name. */ |
b34976b6 | 131 | static bfd_boolean counted_name_mode = 0; |
3de39064 ILT |
132 | static int counted_name_counter = 0; |
133 | ||
252b5132 | 134 | /* Whether to truncate names of files stored in the archive. */ |
b34976b6 | 135 | static bfd_boolean ar_truncate = FALSE; |
252b5132 | 136 | |
fe84ea5d ILT |
137 | /* Whether to use a full file name match when searching an archive. |
138 | This is convenient for archives created by the Microsoft lib | |
139 | program. */ | |
b34976b6 | 140 | static bfd_boolean full_pathname = FALSE; |
fe84ea5d | 141 | |
252b5132 RH |
142 | int interactive = 0; |
143 | ||
144 | static void | |
2da42df6 | 145 | mri_emul (void) |
252b5132 RH |
146 | { |
147 | interactive = isatty (fileno (stdin)); | |
148 | yyparse (); | |
149 | } | |
150 | ||
151 | /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero, | |
152 | COUNT is the length of the FILES chain; FUNCTION is called on each entry | |
153 | whose name matches one in FILES. */ | |
154 | ||
155 | static void | |
2da42df6 | 156 | map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count) |
252b5132 RH |
157 | { |
158 | bfd *head; | |
3de39064 | 159 | int match_count; |
252b5132 RH |
160 | |
161 | if (count == 0) | |
162 | { | |
163 | for (head = arch->next; head; head = head->next) | |
164 | { | |
165 | PROGRESS (1); | |
166 | function (head); | |
167 | } | |
168 | return; | |
169 | } | |
3de39064 | 170 | |
252b5132 RH |
171 | /* This may appear to be a baroque way of accomplishing what we want. |
172 | However we have to iterate over the filenames in order to notice where | |
173 | a filename is requested but does not exist in the archive. Ditto | |
174 | mapping over each file each time -- we want to hack multiple | |
175 | references. */ | |
176 | ||
177 | for (; count > 0; files++, count--) | |
178 | { | |
b34976b6 | 179 | bfd_boolean found = FALSE; |
252b5132 | 180 | |
3de39064 | 181 | match_count = 0; |
252b5132 RH |
182 | for (head = arch->next; head; head = head->next) |
183 | { | |
184 | PROGRESS (1); | |
185 | if (head->filename == NULL) | |
186 | { | |
187 | /* Some archive formats don't get the filenames filled in | |
188 | until the elements are opened. */ | |
189 | struct stat buf; | |
190 | bfd_stat_arch_elt (head, &buf); | |
191 | } | |
192 | if ((head->filename != NULL) && | |
5af11cab | 193 | (!FILENAME_CMP (normalize (*files, arch), head->filename))) |
252b5132 | 194 | { |
3de39064 ILT |
195 | ++match_count; |
196 | if (counted_name_mode | |
f462a9ea | 197 | && match_count != counted_name_counter) |
3de39064 ILT |
198 | { |
199 | /* Counting, and didn't match on count; go on to the | |
200 | next one. */ | |
201 | continue; | |
202 | } | |
203 | ||
b34976b6 | 204 | found = TRUE; |
252b5132 RH |
205 | function (head); |
206 | } | |
207 | } | |
208 | if (!found) | |
209 | /* xgettext:c-format */ | |
210 | fprintf (stderr, _("no entry %s in archive\n"), *files); | |
211 | } | |
212 | } | |
213 | \f | |
b34976b6 | 214 | bfd_boolean operation_alters_arch = FALSE; |
252b5132 RH |
215 | |
216 | static void | |
2da42df6 | 217 | usage (int help) |
252b5132 RH |
218 | { |
219 | FILE *s; | |
220 | ||
221 | s = help ? stdout : stderr; | |
f462a9ea | 222 | |
252b5132 RH |
223 | if (! is_ranlib) |
224 | { | |
225 | /* xgettext:c-format */ | |
eb1e0e80 | 226 | fprintf (s, _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), |
3de39064 | 227 | program_name); |
252b5132 RH |
228 | /* xgettext:c-format */ |
229 | fprintf (s, _(" %s -M [<mri-script]\n"), program_name); | |
230 | fprintf (s, _(" commands:\n")); | |
231 | fprintf (s, _(" d - delete file(s) from the archive\n")); | |
232 | fprintf (s, _(" m[ab] - move file(s) in the archive\n")); | |
233 | fprintf (s, _(" p - print file(s) found in the archive\n")); | |
234 | fprintf (s, _(" q[f] - quick append file(s) to the archive\n")); | |
235 | fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n")); | |
236 | fprintf (s, _(" t - display contents of archive\n")); | |
237 | fprintf (s, _(" x[o] - extract file(s) from the archive\n")); | |
238 | fprintf (s, _(" command specific modifiers:\n")); | |
239 | fprintf (s, _(" [a] - put file(s) after [member-name]\n")); | |
240 | fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n")); | |
3de39064 | 241 | fprintf (s, _(" [N] - use instance [count] of name\n")); |
252b5132 | 242 | fprintf (s, _(" [f] - truncate inserted file names\n")); |
fe84ea5d | 243 | fprintf (s, _(" [P] - use full path names when matching\n")); |
252b5132 RH |
244 | fprintf (s, _(" [o] - preserve original dates\n")); |
245 | fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n")); | |
246 | fprintf (s, _(" generic modifiers:\n")); | |
247 | fprintf (s, _(" [c] - do not warn if the library had to be created\n")); | |
248 | fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n")); | |
249 | fprintf (s, _(" [S] - do not build a symbol table\n")); | |
250 | fprintf (s, _(" [v] - be verbose\n")); | |
251 | fprintf (s, _(" [V] - display the version number\n")); | |
eb1e0e80 NC |
252 | |
253 | ar_emul_usage (s); | |
252b5132 RH |
254 | } |
255 | else | |
8b53311e | 256 | { |
f462a9ea | 257 | /* xgettext:c-format */ |
8b53311e NC |
258 | fprintf (s, _("Usage: %s [options] archive\n"), program_name); |
259 | fprintf (s, _(" Generate an index to speed access to archives\n")); | |
260 | fprintf (s, _(" The options are:\n\ | |
261 | -h --help Print this help message\n\ | |
262 | -V --version Print version information\n")); | |
263 | } | |
252b5132 RH |
264 | |
265 | list_supported_targets (program_name, stderr); | |
266 | ||
267 | if (help) | |
8ad3436c | 268 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
269 | |
270 | xexit (help ? 0 : 1); | |
271 | } | |
272 | ||
273 | /* Normalize a file name specified on the command line into a file | |
274 | name which we will use in an archive. */ | |
275 | ||
276 | static const char * | |
2da42df6 | 277 | normalize (const char *file, bfd *abfd) |
252b5132 RH |
278 | { |
279 | const char *filename; | |
280 | ||
fe84ea5d | 281 | if (full_pathname) |
b059661e | 282 | return file; |
fe84ea5d | 283 | |
252b5132 | 284 | filename = strrchr (file, '/'); |
5af11cab AM |
285 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
286 | { | |
287 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
288 | char *bslash = strrchr (file, '\\'); | |
2ab47eed | 289 | if (filename == NULL || (bslash != NULL && bslash > filename)) |
5af11cab AM |
290 | filename = bslash; |
291 | if (filename == NULL && file[0] != '\0' && file[1] == ':') | |
a0c0ddf7 | 292 | filename = file + 1; |
5af11cab AM |
293 | } |
294 | #endif | |
252b5132 RH |
295 | if (filename != (char *) NULL) |
296 | filename++; | |
297 | else | |
298 | filename = file; | |
299 | ||
300 | if (ar_truncate | |
301 | && abfd != NULL | |
302 | && strlen (filename) > abfd->xvec->ar_max_namelen) | |
303 | { | |
304 | char *s; | |
305 | ||
306 | /* Space leak. */ | |
307 | s = (char *) xmalloc (abfd->xvec->ar_max_namelen + 1); | |
308 | memcpy (s, filename, abfd->xvec->ar_max_namelen); | |
309 | s[abfd->xvec->ar_max_namelen] = '\0'; | |
310 | filename = s; | |
311 | } | |
312 | ||
313 | return filename; | |
314 | } | |
315 | ||
316 | /* Remove any output file. This is only called via xatexit. */ | |
317 | ||
c8446de5 | 318 | static const char *output_filename = NULL; |
252b5132 RH |
319 | static FILE *output_file = NULL; |
320 | static bfd *output_bfd = NULL; | |
321 | ||
322 | static void | |
2da42df6 | 323 | remove_output (void) |
252b5132 RH |
324 | { |
325 | if (output_filename != NULL) | |
326 | { | |
327 | if (output_bfd != NULL && output_bfd->iostream != NULL) | |
328 | fclose ((FILE *) (output_bfd->iostream)); | |
329 | if (output_file != NULL) | |
330 | fclose (output_file); | |
331 | unlink (output_filename); | |
332 | } | |
333 | } | |
334 | ||
335 | /* The option parsing should be in its own function. | |
336 | It will be when I have getopt working. */ | |
337 | ||
2da42df6 | 338 | int main (int, char **); |
65de42c0 | 339 | |
252b5132 | 340 | int |
2da42df6 | 341 | main (int argc, char **argv) |
252b5132 RH |
342 | { |
343 | char *arg_ptr; | |
344 | char c; | |
345 | enum | |
346 | { | |
347 | none = 0, delete, replace, print_table, | |
348 | print_files, extract, move, quick_append | |
349 | } operation = none; | |
350 | int arg_index; | |
351 | char **files; | |
3de39064 | 352 | int file_count; |
252b5132 RH |
353 | char *inarch_filename; |
354 | int show_version; | |
eb1e0e80 | 355 | int i; |
252b5132 RH |
356 | |
357 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
358 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
359 | #endif |
360 | #if defined (HAVE_SETLOCALE) | |
361 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
362 | #endif |
363 | bindtextdomain (PACKAGE, LOCALEDIR); | |
364 | textdomain (PACKAGE); | |
365 | ||
366 | program_name = argv[0]; | |
367 | xmalloc_set_program_name (program_name); | |
368 | ||
369 | if (is_ranlib < 0) | |
370 | { | |
371 | char *temp; | |
372 | ||
373 | temp = strrchr (program_name, '/'); | |
5af11cab | 374 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
f462a9ea KH |
375 | { |
376 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
377 | char *bslash = strrchr (program_name, '\\'); | |
378 | if (temp == NULL || (bslash != NULL && bslash > temp)) | |
379 | temp = bslash; | |
380 | if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':') | |
381 | temp = program_name + 1; | |
382 | } | |
5af11cab | 383 | #endif |
252b5132 RH |
384 | if (temp == NULL) |
385 | temp = program_name; | |
386 | else | |
387 | ++temp; | |
388 | if (strlen (temp) >= 6 | |
5af11cab | 389 | && FILENAME_CMP (temp + strlen (temp) - 6, "ranlib") == 0) |
252b5132 RH |
390 | is_ranlib = 1; |
391 | else | |
392 | is_ranlib = 0; | |
393 | } | |
394 | ||
395 | if (argc > 1 && argv[1][0] == '-') | |
396 | { | |
397 | if (strcmp (argv[1], "--help") == 0) | |
398 | usage (1); | |
399 | else if (strcmp (argv[1], "--version") == 0) | |
400 | { | |
401 | if (is_ranlib) | |
402 | print_version ("ranlib"); | |
403 | else | |
404 | print_version ("ar"); | |
405 | } | |
406 | } | |
407 | ||
408 | START_PROGRESS (program_name, 0); | |
409 | ||
410 | bfd_init (); | |
411 | set_default_bfd_target (); | |
412 | ||
413 | show_version = 0; | |
414 | ||
415 | xatexit (remove_output); | |
416 | ||
eb1e0e80 NC |
417 | for (i = 1; i < argc; i++) |
418 | if (! ar_emul_parse_arg (argv[i])) | |
419 | break; | |
420 | argv += (i - 1); | |
421 | argc -= (i - 1); | |
f462a9ea | 422 | |
252b5132 RH |
423 | if (is_ranlib) |
424 | { | |
b34976b6 | 425 | bfd_boolean touch = FALSE; |
252b5132 | 426 | |
8b53311e NC |
427 | if (argc < 2 |
428 | || strcmp (argv[1], "--help") == 0 | |
429 | || strcmp (argv[1], "-h") == 0 | |
430 | || strcmp (argv[1], "-H") == 0) | |
252b5132 RH |
431 | usage (0); |
432 | if (strcmp (argv[1], "-V") == 0 | |
433 | || strcmp (argv[1], "-v") == 0 | |
434 | || strncmp (argv[1], "--v", 3) == 0) | |
435 | print_version ("ranlib"); | |
436 | arg_index = 1; | |
437 | if (strcmp (argv[1], "-t") == 0) | |
438 | { | |
439 | ++arg_index; | |
b34976b6 | 440 | touch = TRUE; |
252b5132 RH |
441 | } |
442 | while (arg_index < argc) | |
443 | { | |
444 | if (! touch) | |
445 | ranlib_only (argv[arg_index]); | |
446 | else | |
447 | ranlib_touch (argv[arg_index]); | |
448 | ++arg_index; | |
449 | } | |
450 | xexit (0); | |
451 | } | |
452 | ||
453 | if (argc == 2 && strcmp (argv[1], "-M") == 0) | |
454 | { | |
455 | mri_emul (); | |
456 | xexit (0); | |
457 | } | |
458 | ||
459 | if (argc < 2) | |
460 | usage (0); | |
461 | ||
462 | arg_ptr = argv[1]; | |
463 | ||
464 | if (*arg_ptr == '-') | |
465 | ++arg_ptr; /* compatibility */ | |
466 | ||
467 | while ((c = *arg_ptr++) != '\0') | |
468 | { | |
469 | switch (c) | |
470 | { | |
471 | case 'd': | |
472 | case 'm': | |
473 | case 'p': | |
474 | case 'q': | |
475 | case 'r': | |
476 | case 't': | |
477 | case 'x': | |
478 | if (operation != none) | |
479 | fatal (_("two different operation options specified")); | |
480 | switch (c) | |
481 | { | |
482 | case 'd': | |
483 | operation = delete; | |
b34976b6 | 484 | operation_alters_arch = TRUE; |
252b5132 RH |
485 | break; |
486 | case 'm': | |
487 | operation = move; | |
b34976b6 | 488 | operation_alters_arch = TRUE; |
252b5132 RH |
489 | break; |
490 | case 'p': | |
491 | operation = print_files; | |
492 | break; | |
493 | case 'q': | |
494 | operation = quick_append; | |
b34976b6 | 495 | operation_alters_arch = TRUE; |
252b5132 RH |
496 | break; |
497 | case 'r': | |
498 | operation = replace; | |
b34976b6 | 499 | operation_alters_arch = TRUE; |
252b5132 RH |
500 | break; |
501 | case 't': | |
502 | operation = print_table; | |
503 | break; | |
504 | case 'x': | |
505 | operation = extract; | |
506 | break; | |
507 | } | |
508 | case 'l': | |
509 | break; | |
510 | case 'c': | |
511 | silent_create = 1; | |
512 | break; | |
513 | case 'o': | |
514 | preserve_dates = 1; | |
515 | break; | |
516 | case 'V': | |
b34976b6 | 517 | show_version = TRUE; |
252b5132 RH |
518 | break; |
519 | case 's': | |
520 | write_armap = 1; | |
521 | break; | |
522 | case 'S': | |
523 | write_armap = -1; | |
524 | break; | |
525 | case 'u': | |
526 | newer_only = 1; | |
527 | break; | |
528 | case 'v': | |
529 | verbose = 1; | |
530 | break; | |
531 | case 'a': | |
532 | postype = pos_after; | |
533 | break; | |
534 | case 'b': | |
535 | postype = pos_before; | |
536 | break; | |
537 | case 'i': | |
538 | postype = pos_before; | |
539 | break; | |
540 | case 'M': | |
541 | mri_mode = 1; | |
542 | break; | |
3de39064 | 543 | case 'N': |
b34976b6 | 544 | counted_name_mode = TRUE; |
3de39064 | 545 | break; |
252b5132 | 546 | case 'f': |
b34976b6 | 547 | ar_truncate = TRUE; |
252b5132 | 548 | break; |
fe84ea5d | 549 | case 'P': |
b34976b6 | 550 | full_pathname = TRUE; |
fe84ea5d | 551 | break; |
252b5132 RH |
552 | default: |
553 | /* xgettext:c-format */ | |
37cc8ec1 | 554 | non_fatal (_("illegal option -- %c"), c); |
252b5132 RH |
555 | usage (0); |
556 | } | |
557 | } | |
558 | ||
559 | if (show_version) | |
560 | print_version ("ar"); | |
561 | ||
562 | if (argc < 3) | |
563 | usage (0); | |
564 | ||
565 | if (mri_mode) | |
566 | { | |
567 | mri_emul (); | |
568 | } | |
569 | else | |
570 | { | |
571 | bfd *arch; | |
572 | ||
573 | /* We can't write an armap when using ar q, so just do ar r | |
574 | instead. */ | |
575 | if (operation == quick_append && write_armap) | |
576 | operation = replace; | |
577 | ||
578 | if ((operation == none || operation == print_table) | |
579 | && write_armap == 1) | |
580 | { | |
581 | ranlib_only (argv[2]); | |
582 | xexit (0); | |
583 | } | |
584 | ||
585 | if (operation == none) | |
586 | fatal (_("no operation specified")); | |
587 | ||
588 | if (newer_only && operation != replace) | |
589 | fatal (_("`u' is only meaningful with the `r' option.")); | |
590 | ||
591 | arg_index = 2; | |
592 | ||
593 | if (postype != pos_default) | |
594 | posname = argv[arg_index++]; | |
595 | ||
f462a9ea | 596 | if (counted_name_mode) |
3de39064 | 597 | { |
f462a9ea | 598 | if (operation != extract && operation != delete) |
37cc8ec1 | 599 | fatal (_("`N' is only meaningful with the `x' and `d' options.")); |
3de39064 | 600 | counted_name_counter = atoi (argv[arg_index++]); |
f462a9ea | 601 | if (counted_name_counter <= 0) |
3de39064 ILT |
602 | fatal (_("Value for `N' must be positive.")); |
603 | } | |
604 | ||
252b5132 RH |
605 | inarch_filename = argv[arg_index++]; |
606 | ||
607 | files = arg_index < argc ? argv + arg_index : NULL; | |
3de39064 | 608 | file_count = argc - arg_index; |
252b5132 RH |
609 | |
610 | #if 0 | |
611 | /* We don't use do_quick_append any more. Too many systems | |
612 | expect ar to always rebuild the symbol table even when q is | |
613 | used. */ | |
614 | ||
615 | /* We can't do a quick append if we need to construct an | |
616 | extended name table, because do_quick_append won't be able to | |
617 | rebuild the name table. Unfortunately, at this point we | |
618 | don't actually know the maximum name length permitted by this | |
619 | object file format. So, we guess. FIXME. */ | |
620 | if (operation == quick_append && ! ar_truncate) | |
621 | { | |
622 | char **chk; | |
623 | ||
624 | for (chk = files; chk != NULL && *chk != '\0'; chk++) | |
625 | { | |
626 | if (strlen (normalize (*chk, (bfd *) NULL)) > 14) | |
627 | { | |
628 | operation = replace; | |
629 | break; | |
630 | } | |
631 | } | |
632 | } | |
633 | ||
634 | if (operation == quick_append) | |
635 | { | |
636 | /* Note that quick appending to a non-existent archive creates it, | |
f462a9ea | 637 | even if there are no files to append. */ |
252b5132 RH |
638 | do_quick_append (inarch_filename, files); |
639 | xexit (0); | |
640 | } | |
641 | #endif | |
642 | ||
643 | arch = open_inarch (inarch_filename, | |
644 | files == NULL ? (char *) NULL : files[0]); | |
645 | ||
646 | switch (operation) | |
647 | { | |
648 | case print_table: | |
3de39064 | 649 | map_over_members (arch, print_descr, files, file_count); |
252b5132 RH |
650 | break; |
651 | ||
652 | case print_files: | |
3de39064 | 653 | map_over_members (arch, print_contents, files, file_count); |
252b5132 RH |
654 | break; |
655 | ||
656 | case extract: | |
3de39064 | 657 | map_over_members (arch, extract_file, files, file_count); |
252b5132 RH |
658 | break; |
659 | ||
660 | case delete: | |
661 | if (files != NULL) | |
662 | delete_members (arch, files); | |
a20a10a6 ILT |
663 | else |
664 | output_filename = NULL; | |
252b5132 RH |
665 | break; |
666 | ||
667 | case move: | |
668 | if (files != NULL) | |
669 | move_members (arch, files); | |
a20a10a6 ILT |
670 | else |
671 | output_filename = NULL; | |
252b5132 RH |
672 | break; |
673 | ||
674 | case replace: | |
675 | case quick_append: | |
676 | if (files != NULL || write_armap > 0) | |
677 | replace_members (arch, files, operation == quick_append); | |
a20a10a6 ILT |
678 | else |
679 | output_filename = NULL; | |
252b5132 RH |
680 | break; |
681 | ||
682 | /* Shouldn't happen! */ | |
683 | default: | |
684 | /* xgettext:c-format */ | |
37cc8ec1 | 685 | fatal (_("internal error -- this option not implemented")); |
252b5132 RH |
686 | } |
687 | } | |
688 | ||
689 | END_PROGRESS (program_name); | |
690 | ||
691 | xexit (0); | |
692 | return 0; | |
693 | } | |
694 | ||
695 | bfd * | |
2da42df6 | 696 | open_inarch (const char *archive_filename, const char *file) |
252b5132 RH |
697 | { |
698 | const char *target; | |
699 | bfd **last_one; | |
700 | bfd *next_one; | |
701 | struct stat sbuf; | |
702 | bfd *arch; | |
703 | char **matching; | |
704 | ||
705 | bfd_set_error (bfd_error_no_error); | |
706 | ||
707 | target = NULL; | |
708 | ||
709 | if (stat (archive_filename, &sbuf) != 0) | |
710 | { | |
5af11cab AM |
711 | #if !defined(__GO32__) || defined(__DJGPP__) |
712 | ||
713 | /* FIXME: I don't understand why this fragment was ifndef'ed | |
714 | away for __GO32__; perhaps it was in the days of DJGPP v1.x. | |
715 | stat() works just fine in v2.x, so I think this should be | |
716 | removed. For now, I enable it for DJGPP v2. -- EZ. */ | |
252b5132 RH |
717 | |
718 | /* KLUDGE ALERT! Temporary fix until I figger why | |
5af11cab | 719 | stat() is wrong ... think it's buried in GO32's IDT - Jax */ |
252b5132 RH |
720 | if (errno != ENOENT) |
721 | bfd_fatal (archive_filename); | |
722 | #endif | |
723 | ||
724 | if (!operation_alters_arch) | |
725 | { | |
726 | fprintf (stderr, "%s: ", program_name); | |
727 | perror (archive_filename); | |
728 | maybequit (); | |
729 | return NULL; | |
730 | } | |
731 | ||
732 | /* Try to figure out the target to use for the archive from the | |
733 | first object on the list. */ | |
734 | if (file != NULL) | |
735 | { | |
736 | bfd *obj; | |
737 | ||
738 | obj = bfd_openr (file, NULL); | |
739 | if (obj != NULL) | |
740 | { | |
741 | if (bfd_check_format (obj, bfd_object)) | |
742 | target = bfd_get_target (obj); | |
743 | (void) bfd_close (obj); | |
744 | } | |
745 | } | |
746 | ||
747 | /* Create an empty archive. */ | |
748 | arch = bfd_openw (archive_filename, target); | |
749 | if (arch == NULL | |
750 | || ! bfd_set_format (arch, bfd_archive) | |
751 | || ! bfd_close (arch)) | |
752 | bfd_fatal (archive_filename); | |
e9915835 NC |
753 | else if (!silent_create) |
754 | non_fatal (_("creating %s"), archive_filename); | |
c8446de5 ILT |
755 | |
756 | /* If we die creating a new archive, don't leave it around. */ | |
757 | output_filename = archive_filename; | |
252b5132 RH |
758 | } |
759 | ||
760 | arch = bfd_openr (archive_filename, target); | |
761 | if (arch == NULL) | |
762 | { | |
763 | bloser: | |
764 | bfd_fatal (archive_filename); | |
765 | } | |
766 | ||
767 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
768 | { | |
769 | bfd_nonfatal (archive_filename); | |
770 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
771 | { | |
772 | list_matching_formats (matching); | |
773 | free (matching); | |
774 | } | |
775 | xexit (1); | |
776 | } | |
777 | ||
778 | last_one = &(arch->next); | |
779 | /* Read all the contents right away, regardless. */ | |
780 | for (next_one = bfd_openr_next_archived_file (arch, NULL); | |
781 | next_one; | |
782 | next_one = bfd_openr_next_archived_file (arch, next_one)) | |
783 | { | |
784 | PROGRESS (1); | |
785 | *last_one = next_one; | |
786 | last_one = &next_one->next; | |
787 | } | |
788 | *last_one = (bfd *) NULL; | |
789 | if (bfd_get_error () != bfd_error_no_more_archived_files) | |
790 | goto bloser; | |
791 | return arch; | |
792 | } | |
793 | ||
794 | static void | |
2da42df6 | 795 | print_contents (bfd *abfd) |
252b5132 RH |
796 | { |
797 | int ncopied = 0; | |
798 | char *cbuf = xmalloc (BUFSIZE); | |
799 | struct stat buf; | |
800 | long size; | |
801 | if (bfd_stat_arch_elt (abfd, &buf) != 0) | |
802 | /* xgettext:c-format */ | |
803 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
804 | ||
805 | if (verbose) | |
58781cd0 | 806 | /* xgettext:c-format */ |
b2699c8b | 807 | printf (_("\n<%s>\n\n"), bfd_get_filename (abfd)); |
252b5132 | 808 | |
e59b4dfb | 809 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
810 | |
811 | size = buf.st_size; | |
812 | while (ncopied < size) | |
813 | { | |
814 | ||
815 | int nread; | |
816 | int tocopy = size - ncopied; | |
817 | if (tocopy > BUFSIZE) | |
818 | tocopy = BUFSIZE; | |
819 | ||
e59b4dfb | 820 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
821 | if (nread != tocopy) |
822 | /* xgettext:c-format */ | |
823 | fatal (_("%s is not a valid archive"), | |
824 | bfd_get_filename (bfd_my_archive (abfd))); | |
825 | fwrite (cbuf, 1, nread, stdout); | |
826 | ncopied += tocopy; | |
827 | } | |
828 | free (cbuf); | |
829 | } | |
830 | ||
831 | /* Extract a member of the archive into its own file. | |
832 | ||
833 | We defer opening the new file until after we have read a BUFSIZ chunk of the | |
834 | old one, since we know we have just read the archive header for the old | |
835 | one. Since most members are shorter than BUFSIZ, this means we will read | |
836 | the old header, read the old data, write a new inode for the new file, and | |
837 | write the new data, and be done. This 'optimization' is what comes from | |
838 | sitting next to a bare disk and hearing it every time it seeks. -- Gnu | |
839 | Gilmore */ | |
840 | ||
841 | void | |
2da42df6 | 842 | extract_file (bfd *abfd) |
252b5132 RH |
843 | { |
844 | FILE *ostream; | |
845 | char *cbuf = xmalloc (BUFSIZE); | |
846 | int nread, tocopy; | |
847 | long ncopied = 0; | |
848 | long size; | |
849 | struct stat buf; | |
f462a9ea | 850 | |
252b5132 RH |
851 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
852 | /* xgettext:c-format */ | |
853 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
854 | size = buf.st_size; | |
855 | ||
856 | if (size < 0) | |
857 | /* xgettext:c-format */ | |
858 | fatal (_("stat returns negative size for %s"), bfd_get_filename (abfd)); | |
f462a9ea | 859 | |
252b5132 RH |
860 | if (verbose) |
861 | printf ("x - %s\n", bfd_get_filename (abfd)); | |
862 | ||
e59b4dfb | 863 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
864 | |
865 | ostream = NULL; | |
866 | if (size == 0) | |
867 | { | |
868 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
869 | output_filename = bfd_get_filename (abfd); | |
870 | ||
871 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
872 | if (ostream == NULL) | |
873 | { | |
874 | perror (bfd_get_filename (abfd)); | |
875 | xexit (1); | |
876 | } | |
877 | ||
878 | output_file = ostream; | |
879 | } | |
880 | else | |
881 | while (ncopied < size) | |
882 | { | |
883 | tocopy = size - ncopied; | |
884 | if (tocopy > BUFSIZE) | |
885 | tocopy = BUFSIZE; | |
886 | ||
e59b4dfb | 887 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
888 | if (nread != tocopy) |
889 | /* xgettext:c-format */ | |
890 | fatal (_("%s is not a valid archive"), | |
891 | bfd_get_filename (bfd_my_archive (abfd))); | |
892 | ||
893 | /* See comment above; this saves disk arm motion */ | |
894 | if (ostream == NULL) | |
895 | { | |
896 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
897 | output_filename = bfd_get_filename (abfd); | |
898 | ||
899 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
900 | if (ostream == NULL) | |
901 | { | |
902 | perror (bfd_get_filename (abfd)); | |
903 | xexit (1); | |
904 | } | |
905 | ||
906 | output_file = ostream; | |
907 | } | |
908 | fwrite (cbuf, 1, nread, ostream); | |
909 | ncopied += tocopy; | |
910 | } | |
911 | ||
912 | if (ostream != NULL) | |
913 | fclose (ostream); | |
914 | ||
915 | output_file = NULL; | |
916 | output_filename = NULL; | |
917 | ||
918 | chmod (bfd_get_filename (abfd), buf.st_mode); | |
919 | ||
920 | if (preserve_dates) | |
921 | set_times (bfd_get_filename (abfd), &buf); | |
922 | ||
923 | free (cbuf); | |
924 | } | |
925 | ||
926 | #if 0 | |
927 | ||
928 | /* We don't use this anymore. Too many systems expect ar to rebuild | |
929 | the symbol table even when q is used. */ | |
930 | ||
931 | /* Just do it quickly; don't worry about dups, armap, or anything like that */ | |
932 | ||
933 | static void | |
2da42df6 | 934 | do_quick_append (const char *archive_filename, char **files_to_append) |
252b5132 RH |
935 | { |
936 | FILE *ofile, *ifile; | |
937 | char *buf = xmalloc (BUFSIZE); | |
938 | long tocopy, thistime; | |
939 | bfd *temp; | |
940 | struct stat sbuf; | |
b34976b6 | 941 | bfd_boolean newfile = FALSE; |
252b5132 RH |
942 | bfd_set_error (bfd_error_no_error); |
943 | ||
944 | if (stat (archive_filename, &sbuf) != 0) | |
945 | { | |
946 | ||
5af11cab AM |
947 | #if !defined(__GO32__) || defined(__DJGPP__) |
948 | ||
949 | /* FIXME: I don't understand why this fragment was ifndef'ed | |
950 | away for __GO32__; perhaps it was in the days of DJGPP v1.x. | |
951 | stat() works just fine in v2.x, so I think this should be | |
952 | removed. For now, I enable it for DJGPP v2. | |
953 | ||
954 | (And yes, I know this is all unused, but somebody, someday, | |
955 | might wish to resurrect this again... -- EZ. */ | |
252b5132 RH |
956 | |
957 | /* KLUDGE ALERT! Temporary fix until I figger why | |
5af11cab | 958 | stat() is wrong ... think it's buried in GO32's IDT - Jax */ |
252b5132 RH |
959 | |
960 | if (errno != ENOENT) | |
961 | bfd_fatal (archive_filename); | |
962 | #endif | |
963 | ||
b34976b6 | 964 | newfile = TRUE; |
252b5132 RH |
965 | } |
966 | ||
967 | ofile = fopen (archive_filename, FOPEN_AUB); | |
968 | if (ofile == NULL) | |
969 | { | |
970 | perror (program_name); | |
971 | xexit (1); | |
972 | } | |
973 | ||
974 | temp = bfd_openr (archive_filename, NULL); | |
975 | if (temp == NULL) | |
976 | { | |
977 | bfd_fatal (archive_filename); | |
978 | } | |
b34976b6 | 979 | if (!newfile) |
252b5132 | 980 | { |
b34976b6 | 981 | if (!bfd_check_format (temp, bfd_archive)) |
252b5132 RH |
982 | /* xgettext:c-format */ |
983 | fatal (_("%s is not an archive"), archive_filename); | |
984 | } | |
985 | else | |
986 | { | |
987 | fwrite (ARMAG, 1, SARMAG, ofile); | |
988 | if (!silent_create) | |
989 | /* xgettext:c-format */ | |
37cc8ec1 | 990 | non_fatal (_("creating %s"), archive_filename); |
252b5132 RH |
991 | } |
992 | ||
993 | if (ar_truncate) | |
994 | temp->flags |= BFD_TRADITIONAL_FORMAT; | |
995 | ||
50c2245b | 996 | /* assume it's an archive, go straight to the end, sans $200 */ |
252b5132 RH |
997 | fseek (ofile, 0, 2); |
998 | ||
999 | for (; files_to_append && *files_to_append; ++files_to_append) | |
1000 | { | |
1001 | struct ar_hdr *hdr = bfd_special_undocumented_glue (temp, *files_to_append); | |
1002 | if (hdr == NULL) | |
1003 | { | |
1004 | bfd_fatal (*files_to_append); | |
1005 | } | |
1006 | ||
1007 | BFD_SEND (temp, _bfd_truncate_arname, (temp, *files_to_append, (char *) hdr)); | |
1008 | ||
1009 | ifile = fopen (*files_to_append, FOPEN_RB); | |
1010 | if (ifile == NULL) | |
1011 | { | |
1012 | bfd_nonfatal (*files_to_append); | |
1013 | } | |
1014 | ||
1015 | if (stat (*files_to_append, &sbuf) != 0) | |
1016 | { | |
1017 | bfd_nonfatal (*files_to_append); | |
1018 | } | |
1019 | ||
1020 | tocopy = sbuf.st_size; | |
1021 | ||
1022 | /* XXX should do error-checking! */ | |
1023 | fwrite (hdr, 1, sizeof (struct ar_hdr), ofile); | |
1024 | ||
1025 | while (tocopy > 0) | |
1026 | { | |
1027 | thistime = tocopy; | |
1028 | if (thistime > BUFSIZE) | |
1029 | thistime = BUFSIZE; | |
1030 | fread (buf, 1, thistime, ifile); | |
1031 | fwrite (buf, 1, thistime, ofile); | |
1032 | tocopy -= thistime; | |
1033 | } | |
1034 | fclose (ifile); | |
1035 | if ((sbuf.st_size % 2) == 1) | |
1036 | putc ('\012', ofile); | |
1037 | } | |
1038 | fclose (ofile); | |
1039 | bfd_close (temp); | |
1040 | free (buf); | |
1041 | } | |
1042 | ||
1043 | #endif /* 0 */ | |
1044 | ||
1045 | static void | |
2da42df6 | 1046 | write_archive (bfd *iarch) |
252b5132 RH |
1047 | { |
1048 | bfd *obfd; | |
1049 | char *old_name, *new_name; | |
1050 | bfd *contents_head = iarch->next; | |
1051 | ||
1052 | old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1); | |
1053 | strcpy (old_name, bfd_get_filename (iarch)); | |
1054 | new_name = make_tempname (old_name); | |
1055 | ||
1056 | output_filename = new_name; | |
1057 | ||
1058 | obfd = bfd_openw (new_name, bfd_get_target (iarch)); | |
1059 | ||
1060 | if (obfd == NULL) | |
1061 | bfd_fatal (old_name); | |
1062 | ||
1063 | output_bfd = obfd; | |
1064 | ||
1065 | bfd_set_format (obfd, bfd_archive); | |
1066 | ||
1067 | /* Request writing the archive symbol table unless we've | |
1068 | been explicitly requested not to. */ | |
1069 | obfd->has_armap = write_armap >= 0; | |
1070 | ||
1071 | if (ar_truncate) | |
1072 | { | |
1073 | /* This should really use bfd_set_file_flags, but that rejects | |
1074 | archives. */ | |
1075 | obfd->flags |= BFD_TRADITIONAL_FORMAT; | |
1076 | } | |
1077 | ||
b34976b6 | 1078 | if (!bfd_set_archive_head (obfd, contents_head)) |
252b5132 RH |
1079 | bfd_fatal (old_name); |
1080 | ||
1081 | if (!bfd_close (obfd)) | |
1082 | bfd_fatal (old_name); | |
1083 | ||
1084 | output_bfd = NULL; | |
1085 | output_filename = NULL; | |
1086 | ||
1087 | /* We don't care if this fails; we might be creating the archive. */ | |
1088 | bfd_close (iarch); | |
1089 | ||
1090 | if (smart_rename (new_name, old_name, 0) != 0) | |
1091 | xexit (1); | |
1092 | } | |
1093 | ||
1094 | /* Return a pointer to the pointer to the entry which should be rplacd'd | |
1095 | into when altering. DEFAULT_POS should be how to interpret pos_default, | |
1096 | and should be a pos value. */ | |
1097 | ||
1098 | static bfd ** | |
2da42df6 | 1099 | get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname) |
252b5132 RH |
1100 | { |
1101 | bfd **after_bfd = contents; | |
1102 | enum pos realpos; | |
1103 | const char *realposname; | |
1104 | ||
1105 | if (postype == pos_default) | |
1106 | { | |
1107 | realpos = default_pos; | |
1108 | realposname = default_posname; | |
1109 | } | |
1110 | else | |
1111 | { | |
1112 | realpos = postype; | |
1113 | realposname = posname; | |
1114 | } | |
1115 | ||
1116 | if (realpos == pos_end) | |
1117 | { | |
1118 | while (*after_bfd) | |
1119 | after_bfd = &((*after_bfd)->next); | |
1120 | } | |
1121 | else | |
1122 | { | |
1123 | for (; *after_bfd; after_bfd = &(*after_bfd)->next) | |
5af11cab | 1124 | if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0) |
252b5132 RH |
1125 | { |
1126 | if (realpos == pos_after) | |
1127 | after_bfd = &(*after_bfd)->next; | |
1128 | break; | |
1129 | } | |
1130 | } | |
1131 | return after_bfd; | |
1132 | } | |
1133 | ||
1134 | static void | |
2da42df6 | 1135 | delete_members (bfd *arch, char **files_to_delete) |
252b5132 RH |
1136 | { |
1137 | bfd **current_ptr_ptr; | |
b34976b6 AM |
1138 | bfd_boolean found; |
1139 | bfd_boolean something_changed = FALSE; | |
3de39064 ILT |
1140 | int match_count; |
1141 | ||
252b5132 RH |
1142 | for (; *files_to_delete != NULL; ++files_to_delete) |
1143 | { | |
1144 | /* In a.out systems, the armap is optional. It's also called | |
1145 | __.SYMDEF. So if the user asked to delete it, we should remember | |
1146 | that fact. This isn't quite right for COFF systems (where | |
1147 | __.SYMDEF might be regular member), but it's very unlikely | |
1148 | to be a problem. FIXME */ | |
1149 | ||
1150 | if (!strcmp (*files_to_delete, "__.SYMDEF")) | |
1151 | { | |
b34976b6 | 1152 | arch->has_armap = FALSE; |
252b5132 RH |
1153 | write_armap = -1; |
1154 | continue; | |
1155 | } | |
1156 | ||
b34976b6 | 1157 | found = FALSE; |
3de39064 | 1158 | match_count = 0; |
252b5132 RH |
1159 | current_ptr_ptr = &(arch->next); |
1160 | while (*current_ptr_ptr) | |
1161 | { | |
5af11cab | 1162 | if (FILENAME_CMP (normalize (*files_to_delete, arch), |
f462a9ea | 1163 | (*current_ptr_ptr)->filename) == 0) |
252b5132 | 1164 | { |
3de39064 ILT |
1165 | ++match_count; |
1166 | if (counted_name_mode | |
f462a9ea | 1167 | && match_count != counted_name_counter) |
3de39064 ILT |
1168 | { |
1169 | /* Counting, and didn't match on count; go on to the | |
1170 | next one. */ | |
1171 | } | |
1172 | else | |
1173 | { | |
b34976b6 AM |
1174 | found = TRUE; |
1175 | something_changed = TRUE; | |
3de39064 ILT |
1176 | if (verbose) |
1177 | printf ("d - %s\n", | |
1178 | *files_to_delete); | |
1179 | *current_ptr_ptr = ((*current_ptr_ptr)->next); | |
1180 | goto next_file; | |
1181 | } | |
252b5132 | 1182 | } |
3de39064 ILT |
1183 | |
1184 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
252b5132 RH |
1185 | } |
1186 | ||
b34976b6 | 1187 | if (verbose && !found) |
252b5132 RH |
1188 | { |
1189 | /* xgettext:c-format */ | |
1190 | printf (_("No member named `%s'\n"), *files_to_delete); | |
1191 | } | |
1192 | next_file: | |
1193 | ; | |
1194 | } | |
1195 | ||
b34976b6 | 1196 | if (something_changed) |
a20a10a6 ILT |
1197 | write_archive (arch); |
1198 | else | |
1199 | output_filename = NULL; | |
252b5132 RH |
1200 | } |
1201 | ||
1202 | ||
1203 | /* Reposition existing members within an archive */ | |
1204 | ||
1205 | static void | |
2da42df6 | 1206 | move_members (bfd *arch, char **files_to_move) |
252b5132 RH |
1207 | { |
1208 | bfd **after_bfd; /* New entries go after this one */ | |
1209 | bfd **current_ptr_ptr; /* cdr pointer into contents */ | |
1210 | ||
1211 | for (; *files_to_move; ++files_to_move) | |
1212 | { | |
1213 | current_ptr_ptr = &(arch->next); | |
1214 | while (*current_ptr_ptr) | |
1215 | { | |
1216 | bfd *current_ptr = *current_ptr_ptr; | |
5af11cab AM |
1217 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1218 | current_ptr->filename) == 0) | |
252b5132 RH |
1219 | { |
1220 | /* Move this file to the end of the list - first cut from | |
1221 | where it is. */ | |
1222 | bfd *link; | |
1223 | *current_ptr_ptr = current_ptr->next; | |
1224 | ||
1225 | /* Now glue to end */ | |
1226 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); | |
1227 | link = *after_bfd; | |
1228 | *after_bfd = current_ptr; | |
1229 | current_ptr->next = link; | |
1230 | ||
1231 | if (verbose) | |
1232 | printf ("m - %s\n", *files_to_move); | |
1233 | ||
1234 | goto next_file; | |
1235 | } | |
1236 | ||
1237 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
1238 | } | |
1239 | /* xgettext:c-format */ | |
37cc8ec1 AM |
1240 | fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); |
1241 | ||
252b5132 RH |
1242 | next_file:; |
1243 | } | |
1244 | ||
1245 | write_archive (arch); | |
1246 | } | |
1247 | ||
1248 | /* Ought to default to replacing in place, but this is existing practice! */ | |
1249 | ||
1250 | static void | |
2da42df6 | 1251 | replace_members (bfd *arch, char **files_to_move, bfd_boolean quick) |
252b5132 | 1252 | { |
b34976b6 | 1253 | bfd_boolean changed = FALSE; |
252b5132 RH |
1254 | bfd **after_bfd; /* New entries go after this one */ |
1255 | bfd *current; | |
1256 | bfd **current_ptr; | |
252b5132 RH |
1257 | |
1258 | while (files_to_move && *files_to_move) | |
1259 | { | |
1260 | if (! quick) | |
1261 | { | |
1262 | current_ptr = &arch->next; | |
1263 | while (*current_ptr) | |
1264 | { | |
1265 | current = *current_ptr; | |
1266 | ||
1267 | /* For compatibility with existing ar programs, we | |
1268 | permit the same file to be added multiple times. */ | |
5af11cab AM |
1269 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1270 | normalize (current->filename, arch)) == 0 | |
252b5132 RH |
1271 | && current->arelt_data != NULL) |
1272 | { | |
1273 | if (newer_only) | |
1274 | { | |
1275 | struct stat fsbuf, asbuf; | |
1276 | ||
1277 | if (stat (*files_to_move, &fsbuf) != 0) | |
1278 | { | |
1279 | if (errno != ENOENT) | |
1280 | bfd_fatal (*files_to_move); | |
1281 | goto next_file; | |
1282 | } | |
1283 | if (bfd_stat_arch_elt (current, &asbuf) != 0) | |
1284 | /* xgettext:c-format */ | |
e58a75dc AM |
1285 | fatal (_("internal stat error on %s"), |
1286 | current->filename); | |
252b5132 RH |
1287 | |
1288 | if (fsbuf.st_mtime <= asbuf.st_mtime) | |
1289 | goto next_file; | |
1290 | } | |
1291 | ||
1292 | after_bfd = get_pos_bfd (&arch->next, pos_after, | |
1293 | current->filename); | |
f462a9ea | 1294 | if (ar_emul_replace (after_bfd, *files_to_move, |
eb1e0e80 | 1295 | verbose)) |
252b5132 | 1296 | { |
eb1e0e80 NC |
1297 | /* Snip out this entry from the chain. */ |
1298 | *current_ptr = (*current_ptr)->next; | |
b34976b6 | 1299 | changed = TRUE; |
252b5132 | 1300 | } |
252b5132 RH |
1301 | |
1302 | goto next_file; | |
1303 | } | |
1304 | current_ptr = &(current->next); | |
1305 | } | |
1306 | } | |
1307 | ||
1308 | /* Add to the end of the archive. */ | |
252b5132 | 1309 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); |
f24ddbdd NC |
1310 | |
1311 | if (get_file_size (* files_to_move) > 0 | |
1312 | && ar_emul_append (after_bfd, *files_to_move, verbose)) | |
b34976b6 | 1313 | changed = TRUE; |
252b5132 RH |
1314 | |
1315 | next_file:; | |
1316 | ||
1317 | files_to_move++; | |
1318 | } | |
1319 | ||
1320 | if (changed) | |
1321 | write_archive (arch); | |
a20a10a6 ILT |
1322 | else |
1323 | output_filename = NULL; | |
252b5132 RH |
1324 | } |
1325 | ||
1326 | static void | |
2da42df6 | 1327 | ranlib_only (const char *archname) |
252b5132 RH |
1328 | { |
1329 | bfd *arch; | |
1330 | ||
f24ddbdd NC |
1331 | if (get_file_size (archname) < 1) |
1332 | return; | |
252b5132 RH |
1333 | write_armap = 1; |
1334 | arch = open_inarch (archname, (char *) NULL); | |
1335 | if (arch == NULL) | |
1336 | xexit (1); | |
1337 | write_archive (arch); | |
1338 | } | |
1339 | ||
1340 | /* Update the timestamp of the symbol map of an archive. */ | |
1341 | ||
1342 | static void | |
2da42df6 | 1343 | ranlib_touch (const char *archname) |
252b5132 RH |
1344 | { |
1345 | #ifdef __GO32__ | |
1346 | /* I don't think updating works on go32. */ | |
1347 | ranlib_only (archname); | |
1348 | #else | |
1349 | int f; | |
1350 | bfd *arch; | |
1351 | char **matching; | |
1352 | ||
f24ddbdd NC |
1353 | if (get_file_size (archname) < 1) |
1354 | return; | |
d84feeac | 1355 | f = open (archname, O_RDWR | O_BINARY, 0); |
252b5132 RH |
1356 | if (f < 0) |
1357 | { | |
1358 | bfd_set_error (bfd_error_system_call); | |
1359 | bfd_fatal (archname); | |
1360 | } | |
1361 | ||
1362 | arch = bfd_fdopenr (archname, (const char *) NULL, f); | |
1363 | if (arch == NULL) | |
1364 | bfd_fatal (archname); | |
1365 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
1366 | { | |
1367 | bfd_nonfatal (archname); | |
1368 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
1369 | { | |
1370 | list_matching_formats (matching); | |
1371 | free (matching); | |
1372 | } | |
1373 | xexit (1); | |
1374 | } | |
1375 | ||
1376 | if (! bfd_has_map (arch)) | |
1377 | /* xgettext:c-format */ | |
1378 | fatal (_("%s: no archive map to update"), archname); | |
1379 | ||
1380 | bfd_update_armap_timestamp (arch); | |
1381 | ||
1382 | if (! bfd_close (arch)) | |
1383 | bfd_fatal (archname); | |
1384 | #endif | |
1385 | } | |
1386 | ||
1387 | /* Things which are interesting to map over all or some of the files: */ | |
1388 | ||
1389 | static void | |
2da42df6 | 1390 | print_descr (bfd *abfd) |
252b5132 RH |
1391 | { |
1392 | print_arelt_descr (stdout, abfd, verbose); | |
1393 | } |