mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
152 lines
3.3 KiB
C
152 lines
3.3 KiB
C
/*** 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;
|
||
}
|