old-cross-binutils/binutils/bucomm.c
David Henkel-Wallace 2fa0b342a5 Initial revision
1991-03-21 21:29:06 +00:00

151 lines
3.3 KiB
C
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/*** bucomm.c -- Bin Utils COMmon code.
We might put this in a library someday so it could be dynamically
loaded, but for now it's not necessary */
#include "sysdep.h"
#include "bfd.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) ();
/** Memory hackery */
PROTO (char *, malloc, (unsigned size));
PROTO (char *, realloc, (char *ptr, unsigned size));
/* Error reporting */
char *program_name;
void
bfd_fatal (string)
char *string;
{
char *errmsg = bfd_errmsg (bfd_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);
}
#ifndef NO_STDARG
void
fatal (Format)
const char *Format;
{
va_list args;
va_start (args, Format);
vfprintf (stderr, 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)
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;
{
as_where ();
_doprnt (Format, &args, stderr); /* not terribly portable, but... */
(void) putc ('\n', stderr);
if (NULL != exit_handler) (*exit_handler) ();
exit (1);
}
#endif /* not NO_VARARGS */
#endif /* not NO_STDARG */
/** Display the archive header for an element as if it were an ls -l listing */
/* Mode User\tGroup\tSize\tDate Name */
void
print_arelt_descr (abfd, verbose)
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);
}
}
puts (abfd->filename);
}
/* Like malloc but get fatal error if memory is exhausted. */
char *
xmalloc (size)
unsigned size;
{
register char *result = malloc (size);
if (result == NULL && size != NULL) fatal ("virtual memory exhausted");
return result;
}
/* 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");
return result;
}