-/*** bucomm.c -- Bin Utils COMmon code.
+/* bucomm.c -- Bin Utils COMmon code.
+ Copyright (C) 1991, 92, 93, 94, 95, 97, 98, 2000
+ Free Software Foundation, Inc.
- We might put this in a library someday so it could be dynamically
- loaded, but for now it's not necessary */
+ This file is part of GNU Binutils.
-#include "sysdep.h"
-#include "bfd.h"
-#include <varargs.h>
+ 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.
-char *target = NULL; /* default as late as possible */
+ 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.
-/* Yes, this is what atexit is for, but that isn't guaranteed yet.
- And yes, I know this isn't as good, but it does what is needed just fine */
-void (*exit_handler) ();
+ 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. */
\f
-/** Memory hackery */
+/* We might put this in a library someday so it could be dynamically
+ loaded, but for now it's not necessary. */
+
+#include "bfd.h"
+#include "libiberty.h"
+#include "bucomm.h"
+#include "filenames.h"
-PROTO (char *, malloc, (unsigned size));
-PROTO (char *, realloc, (char *ptr, unsigned size));
+#include <sys/stat.h>
+#include <time.h> /* ctime, maybe time_t */
+#ifndef HAVE_TIME_T_IN_TIME_H
+#ifndef HAVE_TIME_T_IN_TYPES_H
+typedef long time_t;
+#endif
+#endif
\f
/* Error reporting */
char *program_name;
void
-bfd_fatal (string)
- char *string;
+bfd_nonfatal (string)
+ CONST char *string;
{
- char *errmsg = bfd_errmsg (bfd_error);
-
+ CONST char *errmsg = bfd_errmsg (bfd_get_error ());
+
if (string)
fprintf (stderr, "%s: %s: %s\n", program_name, string, errmsg);
else
fprintf (stderr, "%s: %s\n", program_name, errmsg);
+}
+
+void
+bfd_fatal (string)
+ CONST char *string;
+{
+ bfd_nonfatal (string);
+ xexit (1);
+}
+
+void
+report (format, args)
+ const char * format;
+ va_list args;
+{
+ fprintf (stderr, "%s: ", program_name);
+ vfprintf (stderr, format, args);
+ putc ('\n', stderr);
+}
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
+#ifdef ANSI_PROTOTYPES
+void
+fatal (const char *format, ...)
+{
+ va_list args;
+
+ va_start (args, format);
+ report (format, args);
+ va_end (args);
+ xexit (1);
}
-#ifndef NO_STDARG
void
-fatal (Format)
- const char *Format;
+non_fatal (const char *format, ...)
{
va_list args;
-
- va_start (args, Format);
- vfprintf (stderr, Format, args);
+
+ va_start (args, format);
+ report (format, args);
va_end (args);
- (void) putc ('\n', stderr);
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
}
#else
-#ifndef NO_VARARGS
-void fatal (va_alist)
+void
+fatal (va_alist)
va_dcl
{
- char *Format;
- va_list args;
-
- va_start (args);
- Format = va_arg(args, char *);
- vfprintf (stderr, Format, args);
- va_end (args);
- (void) putc ('\n', stderr);
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
-} /* fatal() */
-#else
-/*VARARGS1 */
-fatal (Format, args)
- char *Format;
+ char *Format;
+ va_list args;
+
+ va_start (args);
+ Format = va_arg (args, char *);
+ report (Format, args);
+ va_end (args);
+ xexit (1);
+}
+
+void
+non_fatal (va_alist)
+ va_dcl
+{
+ char *Format;
+ va_list args;
+
+ va_start (args);
+ Format = va_arg (args, char *);
+ report (Format, args);
+ va_end (args);
+}
+#endif
+
+/* Set the default BFD target based on the configured target. Doing
+ this permits the binutils to be configured for a particular target,
+ and linked against a shared BFD library which was configured for a
+ different target. */
+
+void
+set_default_bfd_target ()
+{
+ /* The macro TARGET is defined by Makefile. */
+ const char *target = TARGET;
+
+ if (! bfd_set_default_target (target))
+ fatal (_("can't set BFD default target to `%s': %s"),
+ target, bfd_errmsg (bfd_get_error ()));
+}
+
+/* After a false return from bfd_check_format_matches with
+ bfd_get_error () == bfd_error_file_ambiguously_recognized, print
+ the possible matching targets. */
+
+void
+list_matching_formats (p)
+ char **p;
{
- as_where ();
- _doprnt (Format, &args, stderr); /* not terribly portable, but... */
- (void) putc ('\n', stderr);
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
+ fprintf (stderr, _("%s: Matching formats:"), program_name);
+ while (*p)
+ fprintf (stderr, " %s", *p++);
+ fputc ('\n', stderr);
}
-#endif /* not NO_VARARGS */
-#endif /* not NO_STDARG */
+/* List the supported targets. */
+
+void
+list_supported_targets (name, f)
+ const char *name;
+ FILE *f;
+{
+ extern const bfd_target *const *bfd_target_vector;
+ int t;
+
+ if (name == NULL)
+ fprintf (f, _("Supported targets:"));
+ else
+ fprintf (f, _("%s: supported targets:"), name);
+ for (t = 0; bfd_target_vector[t] != NULL; t++)
+ fprintf (f, " %s", bfd_target_vector[t]->name);
+ fprintf (f, "\n");
+}
\f
-/** Display the archive header for an element as if it were an ls -l listing */
+/* Display the archive header for an element as if it were an ls -l listing:
-/* Mode User\tGroup\tSize\tDate Name */
+ Mode User\tGroup\tSize\tDate Name */
void
-print_arelt_descr (abfd, verbose)
+print_arelt_descr (file, abfd, verbose)
+ FILE *file;
bfd *abfd;
boolean verbose;
{
struct stat buf;
- char modebuf[11];
- char timebuf[40];
- long when;
- long current_time = time ((long *) 0);
-
- if (verbose) {
-
- if (bfd_stat_arch_elt (abfd, &buf) == 0) { /* if not, huh? */
-
- mode_string (buf.st_mode, modebuf);
- modebuf[10] = '\0';
- fputs (modebuf, stdout);
-
- when = buf.st_mtime;
- strcpy (timebuf, ctime (&when));
-
- /* This code comes from gnu ls. */
- if ((current_time - when > 6 * 30 * 24 * 60 * 60)
- || (current_time - when < 0)) {
- /* The file is fairly old or in the future.
- POSIX says the cutoff is 6 months old;
- approximate this by 6*30 days.
- Show the year instead of the time of day. */
- strcpy (timebuf + 11, timebuf + 19);
- }
- timebuf[16] = 0;
-
- printf (" %d\t%d\t%ld\t%s ", buf.st_uid, buf.st_gid, buf.st_size, timebuf);
+
+ if (verbose)
+ {
+ if (bfd_stat_arch_elt (abfd, &buf) == 0)
+ {
+ char modebuf[11];
+ char timebuf[40];
+ time_t when = buf.st_mtime;
+ CONST char *ctime_result = (CONST char *) ctime (&when);
+
+ /* POSIX format: skip weekday and seconds from ctime output. */
+ sprintf (timebuf, "%.12s %.4s", ctime_result + 4, ctime_result + 20);
+
+ mode_string (buf.st_mode, modebuf);
+ modebuf[10] = '\0';
+ /* POSIX 1003.2/D11 says to skip first character (entry type). */
+ fprintf (file, "%s %ld/%ld %6ld %s ", modebuf + 1,
+ (long) buf.st_uid, (long) buf.st_gid,
+ (long) buf.st_size, timebuf);
+ }
}
- }
- puts (abfd->filename);
+ fprintf (file, "%s\n", bfd_get_filename (abfd));
}
-/* Like malloc but get fatal error if memory is exhausted. */
+/* Return the name of a temporary file in the same directory as FILENAME. */
+
char *
-xmalloc (size)
- unsigned size;
+make_tempname (filename)
+ char *filename;
{
- register char *result = malloc (size);
- if (result == NULL && size != NULL) fatal ("virtual memory exhausted");
+ static char template[] = "stXXXXXX";
+ char *tmpname;
+ char *slash = strrchr (filename, '/');
+
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
+ char *bslash = strrchr (filename, '\\');
+ if (slash == NULL || (bslash != NULL && bslash > slash))
+ slash = bslash;
+ if (slash == NULL && filename[0] != '\0' && filename[1] == ':')
+ slash = filename + 1;
+ }
+#endif
- return result;
+ if (slash != (char *) NULL)
+ {
+ char c;
+
+ c = *slash;
+ *slash = 0;
+ tmpname = xmalloc (strlen (filename) + sizeof (template) + 2);
+ strcpy (tmpname, filename);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ /* If tmpname is "X:", appending a slash will make it a root
+ directory on drive X, which is NOT the same as the current
+ directory on drive X. */
+ if (tmpname[1] == ':' && tmpname[2] == '\0')
+ strcat (tmpname, ".");
+#endif
+ strcat (tmpname, "/");
+ strcat (tmpname, template);
+ mktemp (tmpname);
+ *slash = c;
+ }
+ else
+ {
+ tmpname = xmalloc (sizeof (template));
+ strcpy (tmpname, template);
+ mktemp (tmpname);
+ }
+ return tmpname;
}
-/* Like realloc but get fatal error if memory is exhausted. */
-char *
-xrealloc (ptr, size)
- char *ptr;
- unsigned size;
+/* Parse a string into a VMA, with a fatal error if it can't be
+ parsed. */
+
+bfd_vma
+parse_vma (s, arg)
+ const char *s;
+ const char *arg;
{
- register char *result = realloc (ptr, size);
- if (result == 0 && size != 0) fatal ("virtual memory exhausted");
+ bfd_vma ret;
+ const char *end;
+
+ ret = bfd_scan_vma (s, &end, 0);
+
+ if (*end != '\0')
+ fatal (_("%s: bad number: %s"), arg, s);
- return result;
+ return ret;
}
projects / deliverable / binutils-gdb.git / blobdiff