games/battlestar/misc.c

   1 /*-
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)misc.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/battlestar/misc.c,v 1.5 1999/11/30 03:48:38 billf Exp $
  31  * $DragonFly: src/games/battlestar/misc.c,v 1.3 2006/08/08 16:47:20 pavalos Exp $
  32  */
  33
  34 #include "externs.h"
  35
  36 int
  37 card(const char *array, int size)       /* for beenthere, injuries */
  38 {
  39         const char *end;
  40         int i;
  41
  42         i = 0;
  43         end = array + size;
  44         while (array < end)
  45                 if (*array++)
  46                         i++;
  47         return (i);
  48 }
  49
  50 int
  51 ucard(const unsigned int *array)
  52 {
  53         int j, n;
  54
  55         j = 0;
  56         for (n = 0; n < NUMOFOBJECTS; n++)
  57                 if (testbit(array, n))
  58                         j++;
  59         return (j);
  60 }