/* bucomm.c -- Bin Utils COMmon code.
- Copyright (C) 1991 Free Software Foundation, Inc.
+ Copyright (C) 1991, 92, 93, 94, 95, 1997 Free Software Foundation, Inc.
-This file is part of GNU Binutils.
+ This file is part of GNU Binutils.
-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.
+ 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.
-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.
+ 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.
-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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* We might put this in a library someday so it could be dynamically
- loaded, but for now it's not necessary */
+ 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
+/* 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 "sysdep.h"
-#include <varargs.h>
-
-char *target = NULL; /* default as late as possible */
-
-/* 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) ();
+#include "libiberty.h"
+#include "bucomm.h"
+#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
+#ifdef ANSI_PROTOTYPES
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+char *target = NULL; /* default as late as possible */
+\f
/* Error reporting */
char *program_name;
void
-DEFUN(bfd_fatal,(string),
- char *string)
+bfd_nonfatal (string)
+ CONST char *string;
{
- const 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);
+}
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
+void
+bfd_fatal (string)
+ CONST char *string;
+{
+ bfd_nonfatal (string);
+ xexit (1);
}
-#if 0 /* !defined(NO_STDARG) */
+#ifdef ANSI_PROTOTYPES
void
-fatal (Format)
- const char *Format;
+fatal (const char *format, ...)
{
va_list args;
-
- va_start (args, Format);
- vfprintf (stderr, Format, args);
+
+ fprintf (stderr, "%s: ", program_name);
+ va_start (args, format);
+ vfprintf (stderr, format, args);
va_end (args);
- (void) putc ('\n', stderr);
- if (NULL != exit_handler) (*exit_handler) ();
- exit (1);
+ putc ('\n', stderr);
+ xexit (1);
}
#else
-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() */
+ char *Format;
+ va_list args;
+
+ fprintf (stderr, "%s: ", program_name);
+ va_start (args);
+ Format = va_arg (args, char *);
+ vfprintf (stderr, Format, args);
+ va_end (args);
+ putc ('\n', stderr);
+ xexit (1);
+}
#endif
-\f
-/** Display the archive header for an element as if it were an ls -l listing */
+/* 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))
+ {
+ char *errmsg;
-/* Mode User\tGroup\tSize\tDate Name */
+ errmsg = (char *) xmalloc (100 + strlen (target));
+ sprintf (errmsg, "can't set BFD default target to `%s'", target);
+ bfd_fatal (errmsg);
+ }
+}
+
+/* After a false return from bfd_check_format_matches with
+ bfd_get_error () == bfd_error_file_ambiguously_recognized, print
+ the possible matching targets. */
void
-DEFUN(print_arelt_descr,(file, abfd, verbose),
- FILE *file AND
- bfd *abfd AND
- boolean verbose)
+list_matching_formats (p)
+ char **p;
{
- void mode_string ();
- struct stat buf;
+ fprintf(stderr, "%s: Matching formats:", program_name);
+ while (*p)
+ fprintf(stderr, " %s", *p++);
+ fprintf(stderr, "\n");
+}
- if (verbose) {
+/* List the supported targets. */
- if (bfd_stat_arch_elt (abfd, &buf) == 0) { /* if not, huh? */
- char modebuf[11];
- char timebuf[40];
- long when = buf.st_mtime;
- CONST char *ctime_result = (CONST char *)ctime (&when);
+void
+list_supported_targets (name, f)
+ const char *name;
+ FILE *f;
+{
+ extern bfd_target *bfd_target_vector[];
+ int t;
- /* Posix format: skip weekday and seconds from ctime output. */
- sprintf(timebuf, "%.12s %.4s", ctime_result+4, ctime_result+20);
+ 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:
+
+ Mode User\tGroup\tSize\tDate Name */
- mode_string (buf.st_mode, modebuf);
- modebuf[10] = '\0';
- /* Posix 1003.2/D11 says to skip first character (entry type). */
- fprintf (file, "%s %d/%d %6ld %s ", modebuf+1, buf.st_uid, buf.st_gid, buf.st_size, timebuf);
+void
+print_arelt_descr (file, abfd, verbose)
+ FILE *file;
+ bfd *abfd;
+ boolean verbose;
+{
+ struct stat buf;
+
+ 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);
+ }
}
- }
- fprintf (file, "%s\n",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 == (char *) NULL && size != 0) {
- fatal ("virtual memory exhausted");
- }
+ static char template[] = "stXXXXXX";
+ char *tmpname;
+ char *slash = strrchr (filename, '/');
- return result;
+#if defined (__DJGPP__) || defined (__GO32__) || defined (_WIN32)
+ if (slash == NULL)
+ slash = strrchr (filename, '\\');
+#endif
+
+ if (slash != (char *) NULL)
+ {
+ char c;
+
+ c = *slash;
+ *slash = 0;
+ tmpname = xmalloc (strlen (filename) + sizeof (template) + 1);
+ strcpy (tmpname, filename);
+ 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;
-{
- register char *result = realloc (ptr, size);
- if (result == 0 && size != 0) {
- fatal ("virtual memory exhausted");
- }
+/* Parse a string into a VMA, with a fatal error if it can't be
+ parsed. */
- return result;
+bfd_vma
+parse_vma (s, arg)
+ const char *s;
+ const char *arg;
+{
+ bfd_vma ret;
+ const char *end;
+
+ ret = bfd_scan_vma (s, &end, 0);
+ if (*end != '\0')
+ {
+ fprintf (stderr, "%s: %s: bad number: %s\n", program_name, arg, s);
+ exit (1);
+ }
+ return ret;
}
projects / deliverable / binutils-gdb.git / blobdiff