X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Far.c;h=10e88890f99ca2ee85e767fd1adb3b86e929252f;hb=42e344a77c6f6f46e98482117e80c3d0ea9db853;hp=650092f449c5c495281023ecc7c1ae5df8447744;hpb=a0c0ddf7e8b13d20ec9990127ad5cc0767308ac2;p=deliverable%2Fbinutils-gdb.git diff --git a/binutils/ar.c b/binutils/ar.c index 650092f449..10e88890f9 100644 --- a/binutils/ar.c +++ b/binutils/ar.c @@ -1,38 +1,42 @@ /* ar.c - Archive modify and extract. - Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 + Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. -This file is part of GNU Binutils. + This file is part of GNU Binutils. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ /* Bugs: should use getopt the way tar does (complete w/optional -) and should have long options too. GNU ar used to check file against filesystem in quick_update and replace operations (would check mtime). Doesn't warn when name truncated. No way to specify pos_end. Error messages should be - more consistant. -*/ + more consistent. */ + +#include "sysdep.h" #include "bfd.h" #include "libiberty.h" #include "progress.h" -#include "bucomm.h" #include "aout/ar.h" #include "libbfd.h" +#include "bucomm.h" #include "arsup.h" #include "filenames.h" +#include "binemul.h" #include #ifdef __GO32___ @@ -47,63 +51,32 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define O_BINARY 0 #endif -#define BUFSIZE 8192 - /* Kludge declaration from BFD! This is ugly! FIXME! XXX */ struct ar_hdr * - bfd_special_undocumented_glue PARAMS ((bfd * abfd, const char *filename)); + bfd_special_undocumented_glue (bfd * abfd, const char *filename); /* Static declarations */ -static void -mri_emul PARAMS ((void)); - -static const char * -normalize PARAMS ((const char *, bfd *)); - -static void -remove_output PARAMS ((void)); - -static void -map_over_members PARAMS ((bfd *, void (*)(bfd *), char **, int)); - -static void -print_contents PARAMS ((bfd * member)); - -static void -delete_members PARAMS ((bfd *, char **files_to_delete)); - -#if 0 -static void -do_quick_append PARAMS ((const char *archive_filename, - char **files_to_append)); -#endif - -static void -move_members PARAMS ((bfd *, char **files_to_move)); - -static void -replace_members PARAMS ((bfd *, char **files_to_replace, boolean quick)); - -static void -print_descr PARAMS ((bfd * abfd)); - -static void -write_archive PARAMS ((bfd *)); - -static void -ranlib_only PARAMS ((const char *archname)); - -static void -ranlib_touch PARAMS ((const char *archname)); - -static void -usage PARAMS ((int)); +static void mri_emul (void); +static const char *normalize (const char *, bfd *); +static void remove_output (void); +static void map_over_members (bfd *, void (*)(bfd *), char **, int); +static void print_contents (bfd * member); +static void delete_members (bfd *, char **files_to_delete); + +static void move_members (bfd *, char **files_to_move); +static void replace_members + (bfd *, char **files_to_replace, bfd_boolean quick); +static void print_descr (bfd * abfd); +static void write_archive (bfd *); +static int ranlib_only (const char *archname); +static int ranlib_touch (const char *archname); +static void usage (int); /** Globals and flags */ -int mri_mode; +static int mri_mode; /* This flag distinguishes between ar and ranlib: 1 means this is 'ranlib'; 0 means this is 'ar'. @@ -125,7 +98,7 @@ int newer_only = 0; /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF member). -1 means we've been explicitly asked to not write a symbol table; - +1 means we've been explictly asked to write it; + +1 means we've been explicitly asked to write it; 0 is the default. Traditionally, the default in BSD has been to not write the table. However, for POSIX.2 compliance the default is now to write a symbol table @@ -146,25 +119,25 @@ enum pos } postype = pos_default; static bfd ** -get_pos_bfd PARAMS ((bfd **, enum pos, const char *)); +get_pos_bfd (bfd **, enum pos, const char *); -/* For extract/delete only. If COUNTED_NAME_MODE is true, we only +/* For extract/delete only. If COUNTED_NAME_MODE is TRUE, we only extract the COUNTED_NAME_COUNTER instance of that name. */ -static boolean counted_name_mode = 0; +static bfd_boolean counted_name_mode = 0; static int counted_name_counter = 0; /* Whether to truncate names of files stored in the archive. */ -static boolean ar_truncate = false; +static bfd_boolean ar_truncate = FALSE; /* Whether to use a full file name match when searching an archive. This is convenient for archives created by the Microsoft lib program. */ -static boolean full_pathname = false; +static bfd_boolean full_pathname = FALSE; int interactive = 0; static void -mri_emul () +mri_emul (void) { interactive = isatty (fileno (stdin)); yyparse (); @@ -175,18 +148,14 @@ mri_emul () whose name matches one in FILES. */ static void -map_over_members (arch, function, files, count) - bfd *arch; - void (*function) PARAMS ((bfd *)); - char **files; - int count; +map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count) { bfd *head; int match_count; if (count == 0) { - for (head = arch->next; head; head = head->next) + for (head = arch->archive_next; head; head = head->archive_next) { PROGRESS (1); function (head); @@ -202,10 +171,10 @@ map_over_members (arch, function, files, count) for (; count > 0; files++, count--) { - boolean found = false; + bfd_boolean found = FALSE; match_count = 0; - for (head = arch->next; head; head = head->next) + for (head = arch->archive_next; head; head = head->archive_next) { PROGRESS (1); if (head->filename == NULL) @@ -220,14 +189,14 @@ map_over_members (arch, function, files, count) { ++match_count; if (counted_name_mode - && match_count != counted_name_counter) + && match_count != counted_name_counter) { /* Counting, and didn't match on count; go on to the next one. */ continue; } - found = true; + found = TRUE; function (head); } } @@ -237,20 +206,19 @@ map_over_members (arch, function, files, count) } } -boolean operation_alters_arch = false; +bfd_boolean operation_alters_arch = FALSE; static void -usage (help) - int help; +usage (int help) { FILE *s; s = help ? stdout : stderr; - + if (! is_ranlib) { /* xgettext:c-format */ - fprintf (s, _("Usage: %s [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), + fprintf (s, _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), program_name); /* xgettext:c-format */ fprintf (s, _(" %s -M [ - read options from \n")); + + ar_emul_usage (s); } else - /* xgettext:c-format */ - fprintf (s, _("Usage: %s [-vV] archive\n"), program_name); + { + /* xgettext:c-format */ + fprintf (s, _("Usage: %s [options] archive\n"), program_name); + fprintf (s, _(" Generate an index to speed access to archives\n")); + fprintf (s, _(" The options are:\n\ + @ Read options from \n\ + -t Update the archive's symbol map timestamp\n\ + -h --help Print this help message\n\ + -v --version Print version information\n")); + } - list_supported_targets (program_name, stderr); + list_supported_targets (program_name, s); - if (help) + if (REPORT_BUGS_TO[0] && help) fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); xexit (help ? 0 : 1); @@ -293,9 +272,7 @@ usage (help) name which we will use in an archive. */ static const char * -normalize (file, abfd) - const char *file; - bfd *abfd; +normalize (const char *file, bfd *abfd) { const char *filename; @@ -341,25 +318,25 @@ static FILE *output_file = NULL; static bfd *output_bfd = NULL; static void -remove_output () +remove_output (void) { if (output_filename != NULL) { - if (output_bfd != NULL && output_bfd->iostream != NULL) - fclose ((FILE *) (output_bfd->iostream)); + if (output_bfd != NULL) + bfd_cache_close (output_bfd); if (output_file != NULL) fclose (output_file); - unlink (output_filename); + unlink_if_ordinary (output_filename); } } /* The option parsing should be in its own function. It will be when I have getopt working. */ +int main (int, char **); + int -main (argc, argv) - int argc; - char **argv; +main (int argc, char **argv) { char *arg_ptr; char c; @@ -373,9 +350,14 @@ main (argc, argv) int file_count; char *inarch_filename; int show_version; + int i; + int do_posix = 0; #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) setlocale (LC_MESSAGES, ""); +#endif +#if defined (HAVE_SETLOCALE) + setlocale (LC_CTYPE, ""); #endif bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); @@ -383,20 +365,22 @@ main (argc, argv) program_name = argv[0]; xmalloc_set_program_name (program_name); + expandargv (&argc, &argv); + if (is_ranlib < 0) { char *temp; temp = strrchr (program_name, '/'); #ifdef HAVE_DOS_BASED_FILE_SYSTEM - { - /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ - char *bslash = strrchr (program_name, '\\'); - if (temp == NULL || (bslash != NULL && bslash > temp)) - temp = bslash; - if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':') - temp = program_name + 1; - } + { + /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ + char *bslash = strrchr (program_name, '\\'); + if (temp == NULL || (bslash != NULL && bslash > temp)) + temp = bslash; + if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':') + temp = program_name + 1; + } #endif if (temp == NULL) temp = program_name; @@ -431,31 +415,41 @@ main (argc, argv) xatexit (remove_output); + for (i = 1; i < argc; i++) + if (! ar_emul_parse_arg (argv[i])) + break; + argv += (i - 1); + argc -= (i - 1); + if (is_ranlib) { - boolean touch = false; + int status = 0; + bfd_boolean touch = FALSE; - if (argc < 2 || strcmp (argv[1], "--help") == 0) + if (argc < 2 + || strcmp (argv[1], "--help") == 0 + || strcmp (argv[1], "-h") == 0 + || strcmp (argv[1], "-H") == 0) usage (0); if (strcmp (argv[1], "-V") == 0 || strcmp (argv[1], "-v") == 0 - || strncmp (argv[1], "--v", 3) == 0) + || CONST_STRNEQ (argv[1], "--v")) print_version ("ranlib"); arg_index = 1; if (strcmp (argv[1], "-t") == 0) { ++arg_index; - touch = true; + touch = TRUE; } while (arg_index < argc) { if (! touch) - ranlib_only (argv[arg_index]); + status |= ranlib_only (argv[arg_index]); else - ranlib_touch (argv[arg_index]); + status |= ranlib_touch (argv[arg_index]); ++arg_index; } - xexit (0); + xexit (status); } if (argc == 2 && strcmp (argv[1], "-M") == 0) @@ -467,107 +461,125 @@ main (argc, argv) if (argc < 2) usage (0); - arg_ptr = argv[1]; + arg_index = 1; + arg_ptr = argv[arg_index]; if (*arg_ptr == '-') - ++arg_ptr; /* compatibility */ + { + /* When the first option starts with '-' we support POSIX-compatible + option parsing. */ + do_posix = 1; + ++arg_ptr; /* compatibility */ + } - while ((c = *arg_ptr++) != '\0') + do { - switch (c) + while ((c = *arg_ptr++) != '\0') { - case 'd': - case 'm': - case 'p': - case 'q': - case 'r': - case 't': - case 'x': - if (operation != none) - fatal (_("two different operation options specified")); switch (c) { case 'd': - operation = delete; - operation_alters_arch = true; - break; case 'm': - operation = move; - operation_alters_arch = true; - break; case 'p': - operation = print_files; - break; case 'q': - operation = quick_append; - operation_alters_arch = true; - break; case 'r': - operation = replace; - operation_alters_arch = true; - break; case 't': - operation = print_table; - break; case 'x': - operation = extract; + if (operation != none) + fatal (_("two different operation options specified")); + switch (c) + { + case 'd': + operation = delete; + operation_alters_arch = TRUE; + break; + case 'm': + operation = move; + operation_alters_arch = TRUE; + break; + case 'p': + operation = print_files; + break; + case 'q': + operation = quick_append; + operation_alters_arch = TRUE; + break; + case 'r': + operation = replace; + operation_alters_arch = TRUE; + break; + case 't': + operation = print_table; + break; + case 'x': + operation = extract; + break; + } + case 'l': + break; + case 'c': + silent_create = 1; + break; + case 'o': + preserve_dates = 1; + break; + case 'V': + show_version = TRUE; + break; + case 's': + write_armap = 1; + break; + case 'S': + write_armap = -1; + break; + case 'u': + newer_only = 1; + break; + case 'v': + verbose = 1; + break; + case 'a': + postype = pos_after; + break; + case 'b': + postype = pos_before; + break; + case 'i': + postype = pos_before; + break; + case 'M': + mri_mode = 1; + break; + case 'N': + counted_name_mode = TRUE; + break; + case 'f': + ar_truncate = TRUE; break; + case 'P': + full_pathname = TRUE; + break; + default: + /* xgettext:c-format */ + non_fatal (_("illegal option -- %c"), c); + usage (0); } - case 'l': - break; - case 'c': - silent_create = 1; - break; - case 'o': - preserve_dates = 1; - break; - case 'V': - show_version = true; - break; - case 's': - write_armap = 1; - break; - case 'S': - write_armap = -1; - break; - case 'u': - newer_only = 1; - break; - case 'v': - verbose = 1; - break; - case 'a': - postype = pos_after; - break; - case 'b': - postype = pos_before; - break; - case 'i': - postype = pos_before; - break; - case 'M': - mri_mode = 1; - break; - case 'N': - counted_name_mode = true; - break; - case 'f': - ar_truncate = true; - break; - case 'P': - full_pathname = true; - break; - default: - /* xgettext:c-format */ - non_fatal (_("illegal option -- %c"), c); - usage (0); } + + /* With POSIX-compatible option parsing continue with the next + argument if it starts with '-'. */ + if (do_posix && arg_index + 1 < argc && argv[arg_index + 1][0] == '-') + arg_ptr = argv[++arg_index] + 1; + else + do_posix = 0; } + while (do_posix); if (show_version) print_version ("ar"); - if (argc < 3) + ++arg_index; + if (arg_index >= argc) usage (0); if (mri_mode) @@ -578,6 +590,10 @@ main (argc, argv) { bfd *arch; + /* We don't use do_quick_append any more. Too many systems + expect ar to always rebuild the symbol table even when q is + used. */ + /* We can't write an armap when using ar q, so just do ar r instead. */ if (operation == quick_append && write_armap) @@ -585,10 +601,7 @@ main (argc, argv) if ((operation == none || operation == print_table) && write_armap == 1) - { - ranlib_only (argv[2]); - xexit (0); - } + xexit (ranlib_only (argv[arg_index])); if (operation == none) fatal (_("no operation specified")); @@ -596,17 +609,15 @@ main (argc, argv) if (newer_only && operation != replace) fatal (_("`u' is only meaningful with the `r' option.")); - arg_index = 2; - if (postype != pos_default) posname = argv[arg_index++]; - if (counted_name_mode) + if (counted_name_mode) { - if (operation != extract && operation != delete) + if (operation != extract && operation != delete) fatal (_("`N' is only meaningful with the `x' and `d' options.")); counted_name_counter = atoi (argv[arg_index++]); - if (counted_name_counter <= 0) + if (counted_name_counter <= 0) fatal (_("Value for `N' must be positive.")); } @@ -615,39 +626,6 @@ main (argc, argv) files = arg_index < argc ? argv + arg_index : NULL; file_count = argc - arg_index; -#if 0 - /* We don't use do_quick_append any more. Too many systems - expect ar to always rebuild the symbol table even when q is - used. */ - - /* We can't do a quick append if we need to construct an - extended name table, because do_quick_append won't be able to - rebuild the name table. Unfortunately, at this point we - don't actually know the maximum name length permitted by this - object file format. So, we guess. FIXME. */ - if (operation == quick_append && ! ar_truncate) - { - char **chk; - - for (chk = files; chk != NULL && *chk != '\0'; chk++) - { - if (strlen (normalize (*chk, (bfd *) NULL)) > 14) - { - operation = replace; - break; - } - } - } - - if (operation == quick_append) - { - /* Note that quick appending to a non-existent archive creates it, - even if there are no files to append. */ - do_quick_append (inarch_filename, files); - xexit (0); - } -#endif - arch = open_inarch (inarch_filename, files == NULL ? (char *) NULL : files[0]); @@ -701,9 +679,7 @@ main (argc, argv) } bfd * -open_inarch (archive_filename, file) - const char *archive_filename; - const char *file; +open_inarch (const char *archive_filename, const char *file) { const char *target; bfd **last_one; @@ -760,6 +736,8 @@ open_inarch (archive_filename, file) || ! bfd_set_format (arch, bfd_archive) || ! bfd_close (arch)) bfd_fatal (archive_filename); + else if (!silent_create) + non_fatal (_("creating %s"), archive_filename); /* If we die creating a new archive, don't leave it around. */ output_filename = archive_filename; @@ -783,7 +761,7 @@ open_inarch (archive_filename, file) xexit (1); } - last_one = &(arch->next); + last_one = &(arch->archive_next); /* Read all the contents right away, regardless. */ for (next_one = bfd_openr_next_archived_file (arch, NULL); next_one; @@ -791,7 +769,7 @@ open_inarch (archive_filename, file) { PROGRESS (1); *last_one = next_one; - last_one = &next_one->next; + last_one = &next_one->archive_next; } *last_one = (bfd *) NULL; if (bfd_get_error () != bfd_error_no_more_archived_files) @@ -800,39 +778,42 @@ open_inarch (archive_filename, file) } static void -print_contents (abfd) - bfd *abfd; +print_contents (bfd *abfd) { - int ncopied = 0; + size_t ncopied = 0; char *cbuf = xmalloc (BUFSIZE); struct stat buf; - long size; + size_t size; if (bfd_stat_arch_elt (abfd, &buf) != 0) /* xgettext:c-format */ fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); if (verbose) /* xgettext:c-format */ - printf (_("\n\n\n"), bfd_get_filename (abfd)); + printf (_("\n<%s>\n\n"), bfd_get_filename (abfd)); - bfd_seek (abfd, 0, SEEK_SET); + bfd_seek (abfd, (file_ptr) 0, SEEK_SET); size = buf.st_size; while (ncopied < size) { - int nread; - int tocopy = size - ncopied; + size_t nread; + size_t tocopy = size - ncopied; if (tocopy > BUFSIZE) tocopy = BUFSIZE; - nread = bfd_read (cbuf, 1, tocopy, abfd); /* oops -- broke - abstraction! */ + nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); if (nread != tocopy) /* xgettext:c-format */ fatal (_("%s is not a valid archive"), bfd_get_filename (bfd_my_archive (abfd))); - fwrite (cbuf, 1, nread, stdout); + + /* fwrite in mingw32 may return int instead of size_t. Cast the + return value to size_t to avoid comparison between signed and + unsigned values. */ + if ((size_t) fwrite (cbuf, 1, nread, stdout) != nread) + fatal ("stdout: %s", strerror (errno)); ncopied += tocopy; } free (cbuf); @@ -849,29 +830,24 @@ print_contents (abfd) Gilmore */ void -extract_file (abfd) - bfd *abfd; +extract_file (bfd *abfd) { FILE *ostream; char *cbuf = xmalloc (BUFSIZE); - int nread, tocopy; - long ncopied = 0; - long size; + size_t nread, tocopy; + size_t ncopied = 0; + size_t size; struct stat buf; - + if (bfd_stat_arch_elt (abfd, &buf) != 0) /* xgettext:c-format */ fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); size = buf.st_size; - if (size < 0) - /* xgettext:c-format */ - fatal (_("stat returns negative size for %s"), bfd_get_filename (abfd)); - if (verbose) printf ("x - %s\n", bfd_get_filename (abfd)); - bfd_seek (abfd, 0, SEEK_SET); + bfd_seek (abfd, (file_ptr) 0, SEEK_SET); ostream = NULL; if (size == 0) @@ -895,7 +871,7 @@ extract_file (abfd) if (tocopy > BUFSIZE) tocopy = BUFSIZE; - nread = bfd_read (cbuf, 1, tocopy, abfd); + nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); if (nread != tocopy) /* xgettext:c-format */ fatal (_("%s is not a valid archive"), @@ -916,7 +892,12 @@ extract_file (abfd) output_file = ostream; } - fwrite (cbuf, 1, nread, ostream); + + /* fwrite in mingw32 may return int instead of size_t. Cast + the return value to size_t to avoid comparison between + signed and unsigned values. */ + if ((size_t) fwrite (cbuf, 1, nread, ostream) != nread) + fatal ("%s: %s", output_filename, strerror (errno)); ncopied += tocopy; } @@ -929,144 +910,30 @@ extract_file (abfd) chmod (bfd_get_filename (abfd), buf.st_mode); if (preserve_dates) - set_times (bfd_get_filename (abfd), &buf); - - free (cbuf); -} - -#if 0 - -/* We don't use this anymore. Too many systems expect ar to rebuild - the symbol table even when q is used. */ - -/* Just do it quickly; don't worry about dups, armap, or anything like that */ - -static void -do_quick_append (archive_filename, files_to_append) - const char *archive_filename; - char **files_to_append; -{ - FILE *ofile, *ifile; - char *buf = xmalloc (BUFSIZE); - long tocopy, thistime; - bfd *temp; - struct stat sbuf; - boolean newfile = false; - bfd_set_error (bfd_error_no_error); - - if (stat (archive_filename, &sbuf) != 0) - { - -#if !defined(__GO32__) || defined(__DJGPP__) - - /* FIXME: I don't understand why this fragment was ifndef'ed - away for __GO32__; perhaps it was in the days of DJGPP v1.x. - stat() works just fine in v2.x, so I think this should be - removed. For now, I enable it for DJGPP v2. - - (And yes, I know this is all unused, but somebody, someday, - might wish to resurrect this again... -- EZ. */ - -/* KLUDGE ALERT! Temporary fix until I figger why - stat() is wrong ... think it's buried in GO32's IDT - Jax */ - - if (errno != ENOENT) - bfd_fatal (archive_filename); -#endif - - newfile = true; - } - - ofile = fopen (archive_filename, FOPEN_AUB); - if (ofile == NULL) { - perror (program_name); - xexit (1); + /* Set access time to modification time. Only st_mtime is + initialized by bfd_stat_arch_elt. */ + buf.st_atime = buf.st_mtime; + set_times (bfd_get_filename (abfd), &buf); } - temp = bfd_openr (archive_filename, NULL); - if (temp == NULL) - { - bfd_fatal (archive_filename); - } - if (newfile == false) - { - if (bfd_check_format (temp, bfd_archive) != true) - /* xgettext:c-format */ - fatal (_("%s is not an archive"), archive_filename); - } - else - { - fwrite (ARMAG, 1, SARMAG, ofile); - if (!silent_create) - /* xgettext:c-format */ - non_fatal (_("creating %s"), archive_filename); - } - - if (ar_truncate) - temp->flags |= BFD_TRADITIONAL_FORMAT; - - /* assume it's an achive, go straight to the end, sans $200 */ - fseek (ofile, 0, 2); - - for (; files_to_append && *files_to_append; ++files_to_append) - { - struct ar_hdr *hdr = bfd_special_undocumented_glue (temp, *files_to_append); - if (hdr == NULL) - { - bfd_fatal (*files_to_append); - } - - BFD_SEND (temp, _bfd_truncate_arname, (temp, *files_to_append, (char *) hdr)); - - ifile = fopen (*files_to_append, FOPEN_RB); - if (ifile == NULL) - { - bfd_nonfatal (*files_to_append); - } - - if (stat (*files_to_append, &sbuf) != 0) - { - bfd_nonfatal (*files_to_append); - } - - tocopy = sbuf.st_size; - - /* XXX should do error-checking! */ - fwrite (hdr, 1, sizeof (struct ar_hdr), ofile); - - while (tocopy > 0) - { - thistime = tocopy; - if (thistime > BUFSIZE) - thistime = BUFSIZE; - fread (buf, 1, thistime, ifile); - fwrite (buf, 1, thistime, ofile); - tocopy -= thistime; - } - fclose (ifile); - if ((sbuf.st_size % 2) == 1) - putc ('\012', ofile); - } - fclose (ofile); - bfd_close (temp); - free (buf); + free (cbuf); } -#endif /* 0 */ - static void -write_archive (iarch) - bfd *iarch; +write_archive (bfd *iarch) { bfd *obfd; char *old_name, *new_name; - bfd *contents_head = iarch->next; + bfd *contents_head = iarch->archive_next; old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1); strcpy (old_name, bfd_get_filename (iarch)); new_name = make_tempname (old_name); + if (new_name == NULL) + bfd_fatal ("could not create temporary file whilst writing archive"); + output_filename = new_name; obfd = bfd_openw (new_name, bfd_get_target (iarch)); @@ -1089,7 +956,7 @@ write_archive (iarch) obfd->flags |= BFD_TRADITIONAL_FORMAT; } - if (bfd_set_archive_head (obfd, contents_head) != true) + if (!bfd_set_archive_head (obfd, contents_head)) bfd_fatal (old_name); if (!bfd_close (obfd)) @@ -1110,10 +977,7 @@ write_archive (iarch) and should be a pos value. */ static bfd ** -get_pos_bfd (contents, default_pos, default_posname) - bfd **contents; - enum pos default_pos; - const char *default_posname; +get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname) { bfd **after_bfd = contents; enum pos realpos; @@ -1133,15 +997,15 @@ get_pos_bfd (contents, default_pos, default_posname) if (realpos == pos_end) { while (*after_bfd) - after_bfd = &((*after_bfd)->next); + after_bfd = &((*after_bfd)->archive_next); } else { - for (; *after_bfd; after_bfd = &(*after_bfd)->next) + for (; *after_bfd; after_bfd = &(*after_bfd)->archive_next) if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0) { if (realpos == pos_after) - after_bfd = &(*after_bfd)->next; + after_bfd = &(*after_bfd)->archive_next; break; } } @@ -1149,13 +1013,11 @@ get_pos_bfd (contents, default_pos, default_posname) } static void -delete_members (arch, files_to_delete) - bfd *arch; - char **files_to_delete; +delete_members (bfd *arch, char **files_to_delete) { bfd **current_ptr_ptr; - boolean found; - boolean something_changed = false; + bfd_boolean found; + bfd_boolean something_changed = FALSE; int match_count; for (; *files_to_delete != NULL; ++files_to_delete) @@ -1168,42 +1030,42 @@ delete_members (arch, files_to_delete) if (!strcmp (*files_to_delete, "__.SYMDEF")) { - arch->has_armap = false; + arch->has_armap = FALSE; write_armap = -1; continue; } - found = false; + found = FALSE; match_count = 0; - current_ptr_ptr = &(arch->next); + current_ptr_ptr = &(arch->archive_next); while (*current_ptr_ptr) { if (FILENAME_CMP (normalize (*files_to_delete, arch), - (*current_ptr_ptr)->filename) == 0) + (*current_ptr_ptr)->filename) == 0) { ++match_count; if (counted_name_mode - && match_count != counted_name_counter) + && match_count != counted_name_counter) { /* Counting, and didn't match on count; go on to the next one. */ } else { - found = true; - something_changed = true; + found = TRUE; + something_changed = TRUE; if (verbose) printf ("d - %s\n", *files_to_delete); - *current_ptr_ptr = ((*current_ptr_ptr)->next); + *current_ptr_ptr = ((*current_ptr_ptr)->archive_next); goto next_file; } } - current_ptr_ptr = &((*current_ptr_ptr)->next); + current_ptr_ptr = &((*current_ptr_ptr)->archive_next); } - if (verbose && found == false) + if (verbose && !found) { /* xgettext:c-format */ printf (_("No member named `%s'\n"), *files_to_delete); @@ -1212,7 +1074,7 @@ delete_members (arch, files_to_delete) ; } - if (something_changed == true) + if (something_changed) write_archive (arch); else output_filename = NULL; @@ -1222,16 +1084,14 @@ delete_members (arch, files_to_delete) /* Reposition existing members within an archive */ static void -move_members (arch, files_to_move) - bfd *arch; - char **files_to_move; +move_members (bfd *arch, char **files_to_move) { bfd **after_bfd; /* New entries go after this one */ bfd **current_ptr_ptr; /* cdr pointer into contents */ for (; *files_to_move; ++files_to_move) { - current_ptr_ptr = &(arch->next); + current_ptr_ptr = &(arch->archive_next); while (*current_ptr_ptr) { bfd *current_ptr = *current_ptr_ptr; @@ -1241,13 +1101,13 @@ move_members (arch, files_to_move) /* Move this file to the end of the list - first cut from where it is. */ bfd *link; - *current_ptr_ptr = current_ptr->next; + *current_ptr_ptr = current_ptr->archive_next; /* Now glue to end */ - after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); + after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); link = *after_bfd; *after_bfd = current_ptr; - current_ptr->next = link; + current_ptr->archive_next = link; if (verbose) printf ("m - %s\n", *files_to_move); @@ -1255,7 +1115,7 @@ move_members (arch, files_to_move) goto next_file; } - current_ptr_ptr = &((*current_ptr_ptr)->next); + current_ptr_ptr = &((*current_ptr_ptr)->archive_next); } /* xgettext:c-format */ fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); @@ -1269,22 +1129,18 @@ move_members (arch, files_to_move) /* Ought to default to replacing in place, but this is existing practice! */ static void -replace_members (arch, files_to_move, quick) - bfd *arch; - char **files_to_move; - boolean quick; +replace_members (bfd *arch, char **files_to_move, bfd_boolean quick) { - boolean changed = false; - bfd **after_bfd; /* New entries go after this one */ + bfd_boolean changed = FALSE; + bfd **after_bfd; /* New entries go after this one. */ bfd *current; bfd **current_ptr; - bfd *temp; while (files_to_move && *files_to_move) { if (! quick) { - current_ptr = &arch->next; + current_ptr = &arch->archive_next; while (*current_ptr) { current = *current_ptr; @@ -1307,56 +1163,34 @@ replace_members (arch, files_to_move, quick) } if (bfd_stat_arch_elt (current, &asbuf) != 0) /* xgettext:c-format */ - fatal (_("internal stat error on %s"), current->filename); + fatal (_("internal stat error on %s"), + current->filename); if (fsbuf.st_mtime <= asbuf.st_mtime) goto next_file; } - after_bfd = get_pos_bfd (&arch->next, pos_after, + after_bfd = get_pos_bfd (&arch->archive_next, pos_after, current->filename); - temp = *after_bfd; - - *after_bfd = bfd_openr (*files_to_move, NULL); - if (*after_bfd == (bfd *) NULL) + if (ar_emul_replace (after_bfd, *files_to_move, + verbose)) { - bfd_fatal (*files_to_move); + /* Snip out this entry from the chain. */ + *current_ptr = (*current_ptr)->archive_next; + changed = TRUE; } - (*after_bfd)->next = temp; - - /* snip out this entry from the chain */ - *current_ptr = (*current_ptr)->next; - - if (verbose) - { - printf ("r - %s\n", *files_to_move); - } - - changed = true; goto next_file; } - current_ptr = &(current->next); + current_ptr = &(current->archive_next); } } /* Add to the end of the archive. */ + after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); - after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); - temp = *after_bfd; - *after_bfd = bfd_openr (*files_to_move, NULL); - if (*after_bfd == (bfd *) NULL) - { - bfd_fatal (*files_to_move); - } - if (verbose) - { - printf ("a - %s\n", *files_to_move); - } - - (*after_bfd)->next = temp; - - changed = true; + if (ar_emul_append (after_bfd, *files_to_move, verbose)) + changed = TRUE; next_file:; @@ -1369,24 +1203,25 @@ replace_members (arch, files_to_move, quick) output_filename = NULL; } -static void -ranlib_only (archname) - const char *archname; +static int +ranlib_only (const char *archname) { bfd *arch; + if (get_file_size (archname) < 1) + return 1; write_armap = 1; arch = open_inarch (archname, (char *) NULL); if (arch == NULL) xexit (1); write_archive (arch); + return 0; } /* Update the timestamp of the symbol map of an archive. */ -static void -ranlib_touch (archname) - const char *archname; +static int +ranlib_touch (const char *archname) { #ifdef __GO32__ /* I don't think updating works on go32. */ @@ -1396,6 +1231,8 @@ ranlib_touch (archname) bfd *arch; char **matching; + if (get_file_size (archname) < 1) + return 1; f = open (archname, O_RDWR | O_BINARY, 0); if (f < 0) { @@ -1426,13 +1263,13 @@ ranlib_touch (archname) if (! bfd_close (arch)) bfd_fatal (archname); #endif + return 0; } /* Things which are interesting to map over all or some of the files: */ static void -print_descr (abfd) - bfd *abfd; +print_descr (bfd *abfd) { print_arelt_descr (stdout, abfd, verbose); }