1 /* $NetBSD: save.c,v 1.11 2003/08/07 09:37:03 agc Exp $ */
4 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
35 static char sccsid
[] = "@(#)save.c 8.2 (Berkeley) 4/28/95";
37 __RCSID("$NetBSD: save.c,v 1.11 2003/08/07 09:37:03 agc Exp $");
44 restore(const char *filename
)
51 exit(1); /* Error determining save file name. */
52 if ((fp
= fopen(filename
, "r")) == 0) {
53 err(1, "fopen %s", filename
);
55 fread(&WEIGHT
, sizeof WEIGHT
, 1, fp
);
56 fread(&CUMBER
, sizeof CUMBER
, 1, fp
);
57 fread(&ourclock
, sizeof ourclock
, 1, fp
);
58 fread(&tmp
, sizeof tmp
, 1, fp
);
59 location
= tmp
? dayfile
: nightfile
;
60 for (n
= 1; n
<= NUMOFROOMS
; n
++) {
61 fread(location
[n
].link
, sizeof location
[n
].link
, 1, fp
);
62 fread(location
[n
].objects
, sizeof location
[n
].objects
, 1, fp
);
64 fread(inven
, sizeof inven
, 1, fp
);
65 fread(wear
, sizeof wear
, 1, fp
);
66 fread(injuries
, sizeof injuries
, 1, fp
);
67 fread(notes
, sizeof notes
, 1, fp
);
68 fread(&direction
, sizeof direction
, 1, fp
);
69 fread(&position
, sizeof position
, 1, fp
);
70 fread(&ourtime
, sizeof ourtime
, 1, fp
);
71 fread(&fuel
, sizeof fuel
, 1, fp
);
72 fread(&torps
, sizeof torps
, 1, fp
);
73 fread(&carrying
, sizeof carrying
, 1, fp
);
74 fread(&encumber
, sizeof encumber
, 1, fp
);
75 fread(&rythmn
, sizeof rythmn
, 1, fp
);
76 fread(&followfight
, sizeof followfight
, 1, fp
);
77 fread(&ate
, sizeof ate
, 1, fp
);
78 fread(&snooze
, sizeof snooze
, 1, fp
);
79 fread(&meetgirl
, sizeof meetgirl
, 1, fp
);
80 fread(&followgod
, sizeof followgod
, 1, fp
);
81 fread(&godready
, sizeof godready
, 1, fp
);
82 fread(&win
, sizeof win
, 1, fp
);
83 fread(&wintime
, sizeof wintime
, 1, fp
);
84 fread(&matchlight
, sizeof matchlight
, 1, fp
);
85 fread(&matchcount
, sizeof matchcount
, 1, fp
);
86 fread(&loved
, sizeof loved
, 1, fp
);
87 fread(&pleasure
, sizeof pleasure
, 1, fp
);
88 fread(&power
, sizeof power
, 1, fp
);
89 /* We must check the last read, to catch truncated save files */
90 if (fread(&ego
, sizeof ego
, 1, fp
) < 1)
91 errx(1, "save file %s too short", filename
);
96 save(const char *filename
)
102 if (filename
== NULL
)
103 return; /* Error determining save file name. */
104 if ((fp
= fopen(filename
, "w")) == NULL
) {
105 warn("fopen %s", filename
);
108 printf("Saved in %s.\n", filename
);
109 fwrite(&WEIGHT
, sizeof WEIGHT
, 1, fp
);
110 fwrite(&CUMBER
, sizeof CUMBER
, 1, fp
);
111 fwrite(&ourclock
, sizeof ourclock
, 1, fp
);
112 tmp
= location
== dayfile
;
113 fwrite(&tmp
, sizeof tmp
, 1, fp
);
114 for (n
= 1; n
<= NUMOFROOMS
; n
++) {
115 fwrite(location
[n
].link
, sizeof location
[n
].link
, 1, fp
);
116 fwrite(location
[n
].objects
, sizeof location
[n
].objects
, 1, fp
);
118 fwrite(inven
, sizeof inven
, 1, fp
);
119 fwrite(wear
, sizeof wear
, 1, fp
);
120 fwrite(injuries
, sizeof injuries
, 1, fp
);
121 fwrite(notes
, sizeof notes
, 1, fp
);
122 fwrite(&direction
, sizeof direction
, 1, fp
);
123 fwrite(&position
, sizeof position
, 1, fp
);
124 fwrite(&ourtime
, sizeof ourtime
, 1, fp
);
125 fwrite(&fuel
, sizeof fuel
, 1, fp
);
126 fwrite(&torps
, sizeof torps
, 1, fp
);
127 fwrite(&carrying
, sizeof carrying
, 1, fp
);
128 fwrite(&encumber
, sizeof encumber
, 1, fp
);
129 fwrite(&rythmn
, sizeof rythmn
, 1, fp
);
130 fwrite(&followfight
, sizeof followfight
, 1, fp
);
131 fwrite(&ate
, sizeof ate
, 1, fp
);
132 fwrite(&snooze
, sizeof snooze
, 1, fp
);
133 fwrite(&meetgirl
, sizeof meetgirl
, 1, fp
);
134 fwrite(&followgod
, sizeof followgod
, 1, fp
);
135 fwrite(&godready
, sizeof godready
, 1, fp
);
136 fwrite(&win
, sizeof win
, 1, fp
);
137 fwrite(&wintime
, sizeof wintime
, 1, fp
);
138 fwrite(&matchlight
, sizeof matchlight
, 1, fp
);
139 fwrite(&matchcount
, sizeof matchcount
, 1, fp
);
140 fwrite(&loved
, sizeof loved
, 1, fp
);
141 fwrite(&pleasure
, sizeof pleasure
, 1, fp
);
142 fwrite(&power
, sizeof power
, 1, fp
);
143 fwrite(&ego
, sizeof ego
, 1, fp
);
146 warn("fwrite %s", filename
);
151 * Given a save file name (possibly from fgetln, so without terminating NUL),
152 * determine the name of the file to be saved to by adding the HOME
153 * directory if the name does not contain a slash. Name will be allocated
157 save_file_name(const char *filename
, size_t len
)
163 if (memchr(filename
, '/', len
)) {
164 newname
= malloc(len
+ 1);
165 if (newname
== NULL
) {
169 memcpy(newname
, filename
, len
);
172 home
= getenv("HOME");
175 newname
= malloc(tmpl
+ len
+ 2);
176 if (newname
== NULL
) {
180 memcpy(newname
, home
, tmpl
);
182 memcpy(newname
+ tmpl
+ 1, filename
, len
);
183 newname
[tmpl
+ len
+ 1] = 0;
185 newname
= malloc(len
+ 1);
186 if (newname
== NULL
) {
190 memcpy(newname
, filename
, len
);