libbb/time_string.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Utility routines.
   4  *
   5  * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20  */
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <time.h>
  25 #include <utime.h>
  26 #include "libbb.h"
  27
  28
  29 /*
  30  * Return the standard ls-like time string from a time_t
  31  * This is static and so is overwritten on each call.
  32  */
  33 const char *time_string(time_t timeVal)
  34 {
  35         time_t now;
  36         char *str;
  37         static char buf[26];
  38
  39         time(&now);
  40
  41         str = ctime(&timeVal);
  42
  43         strcpy(buf, &str[4]);
  44         buf[12] = '\0';
  45
  46         if ((timeVal > now) || (timeVal < now - 365 * 24 * 60 * 60L)) {
  47                 strcpy(&buf[7], &str[20]);
  48                 buf[11] = '\0';
  49         }
  50
  51         return buf;
  52 }
  53
  54
  55 /* END CODE */
  56 /*
  57 Local Variables:
  58 c-file-style: "linux"
  59 c-basic-offset: 4
  60 tab-width: 4
  61 End:
  62 */