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152 lines
3.3 KiB
C
152 lines
3.3 KiB
C
/*** bucomm.c -- Bin Utils COMmon code.
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We might put this in a library someday so it could be dynamically
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loaded, but for now it's not necessary */
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#include "sysdep.h"
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#include "bfd.h"
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#include <varargs.h>
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char *target = NULL; /* default as late as possible */
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/* Yes, this is what atexit is for, but that isn't guaranteed yet.
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And yes, I know this isn't as good, but it does what is needed just fine */
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void (*exit_handler) ();
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/** Memory hackery */
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PROTO (char *, malloc, (unsigned size));
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PROTO (char *, realloc, (char *ptr, unsigned size));
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/* Error reporting */
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char *program_name;
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void
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bfd_fatal (string)
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char *string;
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{
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char *errmsg = bfd_errmsg (bfd_error);
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if (string)
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fprintf (stderr, "%s: %s: %s\n", program_name, string, errmsg);
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else
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fprintf (stderr, "%s: %s\n", program_name, errmsg);
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if (NULL != exit_handler) (*exit_handler) ();
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exit (1);
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}
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#ifndef NO_STDARG
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void
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fatal (Format)
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const char *Format;
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{
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va_list args;
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va_start (args, Format);
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vfprintf (stderr, Format, args);
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va_end (args);
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(void) putc ('\n', stderr);
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if (NULL != exit_handler) (*exit_handler) ();
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exit (1);
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}
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#else
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#ifndef NO_VARARGS
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void fatal (va_alist)
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va_dcl
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{
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char *Format;
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va_list args;
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va_start (args);
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Format = va_arg(args, char *);
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vfprintf (stderr, Format, args);
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va_end (args);
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(void) putc ('\n', stderr);
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if (NULL != exit_handler) (*exit_handler) ();
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exit (1);
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} /* fatal() */
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#else
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/*VARARGS1 */
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fatal (Format, args)
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char *Format;
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{
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as_where ();
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_doprnt (Format, &args, stderr); /* not terribly portable, but... */
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(void) putc ('\n', stderr);
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if (NULL != exit_handler) (*exit_handler) ();
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exit (1);
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}
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#endif /* not NO_VARARGS */
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#endif /* not NO_STDARG */
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/** Display the archive header for an element as if it were an ls -l listing */
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/* Mode User\tGroup\tSize\tDate Name */
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void
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print_arelt_descr (abfd, verbose)
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bfd *abfd;
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boolean verbose;
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{
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struct stat buf;
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char modebuf[11];
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char timebuf[40];
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long when;
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long current_time = time ((long *) 0);
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if (verbose) {
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if (bfd_stat_arch_elt (abfd, &buf) == 0) { /* if not, huh? */
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mode_string (buf.st_mode, modebuf);
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modebuf[10] = '\0';
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fputs (modebuf, stdout);
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when = buf.st_mtime;
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strcpy (timebuf, ctime (&when));
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/* This code comes from gnu ls. */
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if ((current_time - when > 6 * 30 * 24 * 60 * 60)
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|| (current_time - when < 0)) {
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/* The file is fairly old or in the future.
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POSIX says the cutoff is 6 months old;
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approximate this by 6*30 days.
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Show the year instead of the time of day. */
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strcpy (timebuf + 11, timebuf + 19);
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}
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timebuf[16] = 0;
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printf (" %d\t%d\t%ld\t%s ", buf.st_uid, buf.st_gid, buf.st_size, timebuf);
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}
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}
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puts (abfd->filename);
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}
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/* Like malloc but get fatal error if memory is exhausted. */
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char *
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xmalloc (size)
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unsigned size;
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{
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register char *result = malloc (size);
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if (result == NULL && size != NULL) fatal ("virtual memory exhausted");
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return result;
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}
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/* Like realloc but get fatal error if memory is exhausted. */
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char *
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xrealloc (ptr, size)
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char *ptr;
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unsigned size;
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{
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register char *result = realloc (ptr, size);
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if (result == 0 && size != 0) fatal ("virtual memory exhausted");
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return result;
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}
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