battlestar/save.c

   1 /*      $NetBSD: save.c,v 1.8 1998/09/13 15:24:41 hubertf Exp $ */
   2
   3 /*
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)save.c      8.2 (Berkeley) 4/28/95";
  40 #else
  41 __RCSID("$NetBSD: save.c,v 1.8 1998/09/13 15:24:41 hubertf Exp $");
  42 #endif
  43 #endif                          /* not lint */
  44
  45 #include "extern.h"
  46
  47 void
  48 restore()
  49 {
  50         char   *home;
  51         char    home1[100];
  52         int     n;
  53         int     tmp;
  54         FILE   *fp;
  55
  56         home = getenv("HOME");
  57         strcpy(home1, home);
  58         strcat(home1, "/Bstar");
  59         if ((fp = fopen(home1, "r")) == 0) {
  60                 err(1, "fopen %s", home1);
  61                 return;
  62         }
  63         fread(&WEIGHT, sizeof WEIGHT, 1, fp);
  64         fread(&CUMBER, sizeof CUMBER, 1, fp);
  65         fread(&ourclock, sizeof ourclock, 1, fp);
  66         fread(&tmp, sizeof tmp, 1, fp);
  67         location = tmp ? dayfile : nightfile;
  68         for (n = 1; n <= NUMOFROOMS; n++) {
  69                 fread(location[n].link, sizeof location[n].link, 1, fp);
  70                 fread(location[n].objects, sizeof location[n].objects, 1, fp);
  71         }
  72         fread(inven, sizeof inven, 1, fp);
  73         fread(wear, sizeof wear, 1, fp);
  74         fread(injuries, sizeof injuries, 1, fp);
  75         fread(notes, sizeof notes, 1, fp);
  76         fread(&direction, sizeof direction, 1, fp);
  77         fread(&position, sizeof position, 1, fp);
  78         fread(&ourtime, sizeof ourtime, 1, fp);
  79         fread(&fuel, sizeof fuel, 1, fp);
  80         fread(&torps, sizeof torps, 1, fp);
  81         fread(&carrying, sizeof carrying, 1, fp);
  82         fread(&encumber, sizeof encumber, 1, fp);
  83         fread(&rythmn, sizeof rythmn, 1, fp);
  84         fread(&followfight, sizeof followfight, 1, fp);
  85         fread(&ate, sizeof ate, 1, fp);
  86         fread(&snooze, sizeof snooze, 1, fp);
  87         fread(&meetgirl, sizeof meetgirl, 1, fp);
  88         fread(&followgod, sizeof followgod, 1, fp);
  89         fread(&godready, sizeof godready, 1, fp);
  90         fread(&win, sizeof win, 1, fp);
  91         fread(&wintime, sizeof wintime, 1, fp);
  92         fread(&matchlight, sizeof matchlight, 1, fp);
  93         fread(&matchcount, sizeof matchcount, 1, fp);
  94         fread(&loved, sizeof loved, 1, fp);
  95         fread(&pleasure, sizeof pleasure, 1, fp);
  96         fread(&power, sizeof power, 1, fp);
  97         if (fread(&ego, sizeof ego, 1, fp) < 1)
  98                 errx(1, "save file %s too short", home1);
  99         fclose(fp);
 100 }
 101
 102 void
 103 save()
 104 {
 105         char   *home;
 106         char    home1[100];
 107         int     n;
 108         int     tmp;
 109         FILE   *fp;
 110
 111         home = getenv("HOME");
 112         strcpy(home1, home);
 113         strcat(home1, "/Bstar");
 114         if ((fp = fopen(home1, "w")) == 0) {
 115                 warn("fopen %s", home1);
 116                 return;
 117         }
 118         printf("Saved in %s.\n", home1);
 119         fwrite(&WEIGHT, sizeof WEIGHT, 1, fp);
 120         fwrite(&CUMBER, sizeof CUMBER, 1, fp);
 121         fwrite(&ourclock, sizeof ourclock, 1, fp);
 122         tmp = location == dayfile;
 123         fwrite(&tmp, sizeof tmp, 1, fp);
 124         for (n = 1; n <= NUMOFROOMS; n++) {
 125                 fwrite(location[n].link, sizeof location[n].link, 1, fp);
 126                 fwrite(location[n].objects, sizeof location[n].objects, 1, fp);
 127         }
 128         fwrite(inven, sizeof inven, 1, fp);
 129         fwrite(wear, sizeof wear, 1, fp);
 130         fwrite(injuries, sizeof injuries, 1, fp);
 131         fwrite(notes, sizeof notes, 1, fp);
 132         fwrite(&direction, sizeof direction, 1, fp);
 133         fwrite(&position, sizeof position, 1, fp);
 134         fwrite(&ourtime, sizeof ourtime, 1, fp);
 135         fwrite(&fuel, sizeof fuel, 1, fp);
 136         fwrite(&torps, sizeof torps, 1, fp);
 137         fwrite(&carrying, sizeof carrying, 1, fp);
 138         fwrite(&encumber, sizeof encumber, 1, fp);
 139         fwrite(&rythmn, sizeof rythmn, 1, fp);
 140         fwrite(&followfight, sizeof followfight, 1, fp);
 141         fwrite(&ate, sizeof ate, 1, fp);
 142         fwrite(&snooze, sizeof snooze, 1, fp);
 143         fwrite(&meetgirl, sizeof meetgirl, 1, fp);
 144         fwrite(&followgod, sizeof followgod, 1, fp);
 145         fwrite(&godready, sizeof godready, 1, fp);
 146         fwrite(&win, sizeof win, 1, fp);
 147         fwrite(&wintime, sizeof wintime, 1, fp);
 148         fwrite(&matchlight, sizeof matchlight, 1, fp);
 149         fwrite(&matchcount, sizeof matchcount, 1, fp);
 150         fwrite(&loved, sizeof loved, 1, fp);
 151         fwrite(&pleasure, sizeof pleasure, 1, fp);
 152         fwrite(&power, sizeof power, 1, fp);
 153         fwrite(&ego, sizeof ego, 1, fp);
 154         fflush(fp);
 155         if (ferror(fp))
 156                 warn("fwrite %s", home1);
 157         fclose(fp);
 158 }