8cccd6b3dee0c013dc2d5fc1de21b472b8ad5b03
1 /* bucomm.c -- Bin Utils COMmon code.
2 Copyright 1991, 1992, 1993, 1994, 1995, 1997, 1998, 2000, 2001
3 Free Software Foundation, Inc.
5 This file is part of GNU Binutils.
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.
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.
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
22 /* We might put this in a library someday so it could be dynamically
23 loaded, but for now it's not necessary. */
26 #include "libiberty.h"
28 #include "filenames.h"
31 #include <time.h> /* ctime, maybe time_t */
33 #ifndef HAVE_TIME_T_IN_TIME_H
34 #ifndef HAVE_TIME_T_IN_TYPES_H
47 CONST
char *errmsg
= bfd_errmsg (bfd_get_error ());
50 fprintf (stderr
, "%s: %s: %s\n", program_name
, string
, errmsg
);
52 fprintf (stderr
, "%s: %s\n", program_name
, errmsg
);
59 bfd_nonfatal (string
);
68 fprintf (stderr
, "%s: ", program_name
);
69 vfprintf (stderr
, format
, args
);
74 fatal
VPARAMS ((const char *format
, ...))
76 VA_OPEN (args
, format
);
77 VA_FIXEDARG (args
, const char *, format
);
79 report (format
, args
);
85 non_fatal
VPARAMS ((const char *format
, ...))
87 VA_OPEN (args
, format
);
88 VA_FIXEDARG (args
, const char *, format
);
90 report (format
, args
);
94 /* Set the default BFD target based on the configured target. Doing
95 this permits the binutils to be configured for a particular target,
96 and linked against a shared BFD library which was configured for a
100 set_default_bfd_target ()
102 /* The macro TARGET is defined by Makefile. */
103 const char *target
= TARGET
;
105 if (! bfd_set_default_target (target
))
106 fatal (_("can't set BFD default target to `%s': %s"),
107 target
, bfd_errmsg (bfd_get_error ()));
110 /* After a false return from bfd_check_format_matches with
111 bfd_get_error () == bfd_error_file_ambiguously_recognized, print
112 the possible matching targets. */
115 list_matching_formats (p
)
118 fprintf (stderr
, _("%s: Matching formats:"), program_name
);
120 fprintf (stderr
, " %s", *p
++);
121 fputc ('\n', stderr
);
124 /* List the supported targets. */
127 list_supported_targets (name
, f
)
131 extern const bfd_target
*const *bfd_target_vector
;
135 fprintf (f
, _("Supported targets:"));
137 fprintf (f
, _("%s: supported targets:"), name
);
138 for (t
= 0; bfd_target_vector
[t
] != NULL
; t
++)
139 fprintf (f
, " %s", bfd_target_vector
[t
]->name
);
143 /* List the supported architectures. */
146 list_supported_architectures (name
, f
)
153 fprintf (f
, _("Supported architectures:"));
155 fprintf (f
, _("%s: supported architectures:"), name
);
157 for (arch
= bfd_arch_list (); *arch
; arch
++)
158 fprintf (f
, " %s", *arch
);
162 /* Display the archive header for an element as if it were an ls -l listing:
164 Mode User\tGroup\tSize\tDate Name */
167 print_arelt_descr (file
, abfd
, verbose
)
176 if (bfd_stat_arch_elt (abfd
, &buf
) == 0)
180 time_t when
= buf
.st_mtime
;
181 CONST
char *ctime_result
= (CONST
char *) ctime (&when
);
183 /* POSIX format: skip weekday and seconds from ctime output. */
184 sprintf (timebuf
, "%.12s %.4s", ctime_result
+ 4, ctime_result
+ 20);
186 mode_string (buf
.st_mode
, modebuf
);
188 /* POSIX 1003.2/D11 says to skip first character (entry type). */
189 fprintf (file
, "%s %ld/%ld %6ld %s ", modebuf
+ 1,
190 (long) buf
.st_uid
, (long) buf
.st_gid
,
191 (long) buf
.st_size
, timebuf
);
195 fprintf (file
, "%s\n", bfd_get_filename (abfd
));
198 /* Return the name of a temporary file in the same directory as FILENAME. */
201 make_tempname (filename
)
204 static char template[] = "stXXXXXX";
206 char *slash
= strrchr (filename
, '/');
208 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
210 /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
211 char *bslash
= strrchr (filename
, '\\');
212 if (slash
== NULL
|| (bslash
!= NULL
&& bslash
> slash
))
214 if (slash
== NULL
&& filename
[0] != '\0' && filename
[1] == ':')
215 slash
= filename
+ 1;
219 if (slash
!= (char *) NULL
)
225 tmpname
= xmalloc (strlen (filename
) + sizeof (template) + 2);
226 strcpy (tmpname
, filename
);
227 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
228 /* If tmpname is "X:", appending a slash will make it a root
229 directory on drive X, which is NOT the same as the current
230 directory on drive X. */
231 if (tmpname
[1] == ':' && tmpname
[2] == '\0')
232 strcat (tmpname
, ".");
234 strcat (tmpname
, "/");
235 strcat (tmpname
, template);
236 close (mkstemp (tmpname
));
241 tmpname
= xmalloc (sizeof (template));
242 strcpy (tmpname
, template);
243 close (mkstemp (tmpname
));
248 /* Parse a string into a VMA, with a fatal error if it can't be
259 ret
= bfd_scan_vma (s
, &end
, 0);
262 fatal (_("%s: bad number: %s"), arg
, s
);