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
);
73 #ifdef ANSI_PROTOTYPES
75 fatal (const char *format
, ...)
79 va_start (args
, format
);
80 report (format
, args
);
86 non_fatal (const char *format
, ...)
90 va_start (args
, format
);
91 report (format
, args
);
103 Format
= va_arg (args
, char *);
104 report (Format
, args
);
117 Format
= va_arg (args
, char *);
118 report (Format
, args
);
123 /* Set the default BFD target based on the configured target. Doing
124 this permits the binutils to be configured for a particular target,
125 and linked against a shared BFD library which was configured for a
129 set_default_bfd_target ()
131 /* The macro TARGET is defined by Makefile. */
132 const char *target
= TARGET
;
134 if (! bfd_set_default_target (target
))
135 fatal (_("can't set BFD default target to `%s': %s"),
136 target
, bfd_errmsg (bfd_get_error ()));
139 /* After a false return from bfd_check_format_matches with
140 bfd_get_error () == bfd_error_file_ambiguously_recognized, print
141 the possible matching targets. */
144 list_matching_formats (p
)
147 fprintf (stderr
, _("%s: Matching formats:"), program_name
);
149 fprintf (stderr
, " %s", *p
++);
150 fputc ('\n', stderr
);
153 /* List the supported targets. */
156 list_supported_targets (name
, f
)
160 extern const bfd_target
*const *bfd_target_vector
;
164 fprintf (f
, _("Supported targets:"));
166 fprintf (f
, _("%s: supported targets:"), name
);
167 for (t
= 0; bfd_target_vector
[t
] != NULL
; t
++)
168 fprintf (f
, " %s", bfd_target_vector
[t
]->name
);
172 /* Display the archive header for an element as if it were an ls -l listing:
174 Mode User\tGroup\tSize\tDate Name */
177 print_arelt_descr (file
, abfd
, verbose
)
186 if (bfd_stat_arch_elt (abfd
, &buf
) == 0)
190 time_t when
= buf
.st_mtime
;
191 CONST
char *ctime_result
= (CONST
char *) ctime (&when
);
193 /* POSIX format: skip weekday and seconds from ctime output. */
194 sprintf (timebuf
, "%.12s %.4s", ctime_result
+ 4, ctime_result
+ 20);
196 mode_string (buf
.st_mode
, modebuf
);
198 /* POSIX 1003.2/D11 says to skip first character (entry type). */
199 fprintf (file
, "%s %ld/%ld %6ld %s ", modebuf
+ 1,
200 (long) buf
.st_uid
, (long) buf
.st_gid
,
201 (long) buf
.st_size
, timebuf
);
205 fprintf (file
, "%s\n", bfd_get_filename (abfd
));
208 /* Return the name of a temporary file in the same directory as FILENAME. */
211 make_tempname (filename
)
214 static char template[] = "stXXXXXX";
216 char *slash
= strrchr (filename
, '/');
218 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
220 /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
221 char *bslash
= strrchr (filename
, '\\');
222 if (slash
== NULL
|| (bslash
!= NULL
&& bslash
> slash
))
224 if (slash
== NULL
&& filename
[0] != '\0' && filename
[1] == ':')
225 slash
= filename
+ 1;
229 if (slash
!= (char *) NULL
)
235 tmpname
= xmalloc (strlen (filename
) + sizeof (template) + 2);
236 strcpy (tmpname
, filename
);
237 #ifdef HAVE_DOS_BASED_FILE_SYSTEM
238 /* If tmpname is "X:", appending a slash will make it a root
239 directory on drive X, which is NOT the same as the current
240 directory on drive X. */
241 if (tmpname
[1] == ':' && tmpname
[2] == '\0')
242 strcat (tmpname
, ".");
244 strcat (tmpname
, "/");
245 strcat (tmpname
, template);
251 tmpname
= xmalloc (sizeof (template));
252 strcpy (tmpname
, template);
258 /* Parse a string into a VMA, with a fatal error if it can't be
269 ret
= bfd_scan_vma (s
, &end
, 0);
272 fatal (_("%s: bad number: %s"), arg
, s
);
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