1 /* bucomm.c -- Bin Utils COMmon code.
2 Copyright (C) 1991, 92, 93, 94, 95, 1997 Free Software Foundation, Inc.
4 This file is part of GNU Binutils.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21 /* We might put this in a library someday so it could be dynamically
22 loaded, but for now it's not necessary. */
25 #include "libiberty.h"
29 #include <time.h> /* ctime, maybe time_t */
31 #ifndef HAVE_TIME_T_IN_TIME_H
32 #ifndef HAVE_TIME_T_IN_TYPES_H
37 #ifdef ANSI_PROTOTYPES
43 char *target = NULL; /* default as late as possible */
53 CONST char *errmsg = bfd_errmsg (bfd_get_error ());
56 fprintf (stderr, "%s: %s: %s\n", program_name, string, errmsg);
58 fprintf (stderr, "%s: %s\n", program_name, errmsg);
65 bfd_nonfatal (string);
69 #ifdef ANSI_PROTOTYPES
71 fatal (const char *format, ...)
75 fprintf (stderr, "%s: ", program_name);
76 va_start (args, format);
77 vfprintf (stderr, format, args);
90 fprintf (stderr, "%s: ", program_name);
92 Format = va_arg (args, char *);
93 vfprintf (stderr, Format, args);
100 /* Set the default BFD target based on the configured target. Doing
101 this permits the binutils to be configured for a particular target,
102 and linked against a shared BFD library which was configured for a
106 set_default_bfd_target ()
108 /* The macro TARGET is defined by Makefile. */
109 const char *target = TARGET;
111 if (! bfd_set_default_target (target))
115 errmsg = (char *) xmalloc (100 + strlen (target));
116 sprintf (errmsg, "can't set BFD default target to `%s'", target);
121 /* After a false return from bfd_check_format_matches with
122 bfd_get_error () == bfd_error_file_ambiguously_recognized, print
123 the possible matching targets. */
126 list_matching_formats (p)
129 fprintf(stderr, "%s: Matching formats:", program_name);
131 fprintf(stderr, " %s", *p++);
132 fprintf(stderr, "\n");
135 /* List the supported targets. */
138 list_supported_targets (name, f)
142 extern bfd_target *bfd_target_vector[];
146 fprintf (f, "Supported targets:");
148 fprintf (f, "%s: supported targets:", name);
149 for (t = 0; bfd_target_vector[t] != NULL; t++)
150 fprintf (f, " %s", bfd_target_vector[t]->name);
154 /* Display the archive header for an element as if it were an ls -l listing:
156 Mode User\tGroup\tSize\tDate Name */
159 print_arelt_descr (file, abfd, verbose)
168 if (bfd_stat_arch_elt (abfd, &buf) == 0)
172 time_t when = buf.st_mtime;
173 CONST char *ctime_result = (CONST char *) ctime (&when);
175 /* POSIX format: skip weekday and seconds from ctime output. */
176 sprintf (timebuf, "%.12s %.4s", ctime_result + 4, ctime_result + 20);
178 mode_string (buf.st_mode, modebuf);
180 /* POSIX 1003.2/D11 says to skip first character (entry type). */
181 fprintf (file, "%s %ld/%ld %6ld %s ", modebuf + 1,
182 (long) buf.st_uid, (long) buf.st_gid,
183 (long) buf.st_size, timebuf);
187 fprintf (file, "%s\n", bfd_get_filename (abfd));
190 /* Return the name of a temporary file in the same directory as FILENAME. */
193 make_tempname (filename)
196 static char template[] = "stXXXXXX";
198 char *slash = strrchr (filename, '/');
200 #if defined (__DJGPP__) || defined (__GO32__) || defined (_WIN32)
202 slash = strrchr (filename, '\\');
205 if (slash != (char *) NULL)
211 tmpname = xmalloc (strlen (filename) + sizeof (template) + 1);
212 strcpy (tmpname, filename);
213 strcat (tmpname, "/");
214 strcat (tmpname, template);
220 tmpname = xmalloc (sizeof (template));
221 strcpy (tmpname, template);
227 /* Parse a string into a VMA, with a fatal error if it can't be
238 ret = bfd_scan_vma (s, &end, 0);
241 fprintf (stderr, "%s: %s: bad number: %s\n", program_name, arg, s);