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
);
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