2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 static char sccsid[] = "@(#)save.c 8.1 (Berkeley) 5/31/93";
40 #include <sys/types.h>
42 #include <sys/param.h> /* MAXPATHLEN */
52 char home1[MAXPATHLEN];
57 if ( (home = getenv("HOME")) != NULL)
58 sprintf(home1, "%.*s/Bstar", MAXPATHLEN - 7, home);
61 if ((fp = fopen(home1, "r")) == 0) {
65 fread(&WEIGHT, sizeof WEIGHT, 1, fp);
66 fread(&CUMBER, sizeof CUMBER, 1, fp);
67 fread(&gclock, sizeof gclock, 1, fp);
68 fread(&tmp, sizeof tmp, 1, fp);
69 location = tmp ? dayfile : nightfile;
70 for (n = 1; n <= NUMOFROOMS; n++) {
71 fread(location[n].link, sizeof location[n].link, 1, fp);
72 fread(location[n].objects, sizeof location[n].objects, 1, fp);
74 fread(inven, sizeof inven, 1, fp);
75 fread(wear, sizeof wear, 1, fp);
76 fread(injuries, sizeof injuries, 1, fp);
77 fread(notes, sizeof notes, 1, fp);
78 fread(&direction, sizeof direction, 1, fp);
79 fread(&position, sizeof position, 1, fp);
80 fread(>ime, sizeof gtime, 1, fp);
81 fread(&fuel, sizeof fuel, 1, fp);
82 fread(&torps, sizeof torps, 1, fp);
83 fread(&carrying, sizeof carrying, 1, fp);
84 fread(&encumber, sizeof encumber, 1, fp);
85 fread(&rythmn, sizeof rythmn, 1, fp);
86 fread(&followfight, sizeof followfight, 1, fp);
87 fread(&ate, sizeof ate, 1, fp);
88 fread(&snooze, sizeof snooze, 1, fp);
89 fread(&meetgirl, sizeof meetgirl, 1, fp);
90 fread(&followgod, sizeof followgod, 1, fp);
91 fread(&godready, sizeof godready, 1, fp);
92 fread(&win, sizeof win, 1, fp);
93 fread(&wintime, sizeof wintime, 1, fp);
94 fread(&matchlight, sizeof matchlight, 1, fp);
95 fread(&matchcount, sizeof matchcount, 1, fp);
96 fread(&loved, sizeof loved, 1, fp);
97 fread(&pleasure, sizeof pleasure, 1, fp);
98 fread(&power, sizeof power, 1, fp);
99 /* We must check the last read, to catch truncated save files. */
100 if (fread(&ego, sizeof ego, 1, fp) < 1)
101 errx(1, "save file %s too short", home1);
110 char home1[MAXPATHLEN];
115 home = getenv("HOME");
118 sprintf(home1, "%.*s/Bstar", MAXPATHLEN - 7, home);
120 /* Try to open the file safely. */
121 if (stat(home1, &sbuf) < 0) {
122 fd = open(home1, O_WRONLY|O_CREAT|O_EXCL, 0600);
124 fprintf(stderr, "Can't create %s\n", home1);
128 if ((sbuf.st_mode & S_IFLNK) == S_IFLNK) {
129 fprintf(stderr, "No symlinks!\n");
133 fd = open(home1, O_WRONLY|O_EXCL);
135 fprintf(stderr, "Can't open %s for writing\n", home1);
140 if ((fp = fdopen(fd, "w")) == 0) {
145 printf("Saved in %s.\n", home1);
146 fwrite(&WEIGHT, sizeof WEIGHT, 1, fp);
147 fwrite(&CUMBER, sizeof CUMBER, 1, fp);
148 fwrite(&gclock, sizeof gclock, 1, fp);
149 tmp = location == dayfile;
150 fwrite(&tmp, sizeof tmp, 1, fp);
151 for (n = 1; n <= NUMOFROOMS; n++) {
152 fwrite(location[n].link, sizeof location[n].link, 1, fp);
153 fwrite(location[n].objects, sizeof location[n].objects, 1, fp);
155 fwrite(inven, sizeof inven, 1, fp);
156 fwrite(wear, sizeof wear, 1, fp);
157 fwrite(injuries, sizeof injuries, 1, fp);
158 fwrite(notes, sizeof notes, 1, fp);
159 fwrite(&direction, sizeof direction, 1, fp);
160 fwrite(&position, sizeof position, 1, fp);
161 fwrite(>ime, sizeof gtime, 1, fp);
162 fwrite(&fuel, sizeof fuel, 1, fp);
163 fwrite(&torps, sizeof torps, 1, fp);
164 fwrite(&carrying, sizeof carrying, 1, fp);
165 fwrite(&encumber, sizeof encumber, 1, fp);
166 fwrite(&rythmn, sizeof rythmn, 1, fp);
167 fwrite(&followfight, sizeof followfight, 1, fp);
168 fwrite(&ate, sizeof ate, 1, fp);
169 fwrite(&snooze, sizeof snooze, 1, fp);
170 fwrite(&meetgirl, sizeof meetgirl, 1, fp);
171 fwrite(&followgod, sizeof followgod, 1, fp);
172 fwrite(&godready, sizeof godready, 1, fp);
173 fwrite(&win, sizeof win, 1, fp);
174 fwrite(&wintime, sizeof wintime, 1, fp);
175 fwrite(&matchlight, sizeof matchlight, 1, fp);
176 fwrite(&matchcount, sizeof matchcount, 1, fp);
177 fwrite(&loved, sizeof loved, 1, fp);
178 fwrite(&pleasure, sizeof pleasure, 1, fp);
179 fwrite(&power, sizeof power, 1, fp);
180 fwrite(&ego, sizeof ego, 1, fp);