2 * Copyright (c) 1980, 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
33 * @(#)save.c 8.1 (Berkeley) 5/31/93
34 * $FreeBSD: src/games/backgammon/common_source/save.c,v 1.8 1999/11/30 03:48:27 billf Exp $
35 * $DragonFly: src/games/backgammon/common_source/save.c,v 1.4 2006/08/08 16:36:11 pavalos Exp $
42 static void norec(const char *);
44 static const char confirm[] = "Are you sure you want to leave now?";
45 static const char prompt[] = "Enter a file name: ";
46 static const char exist1[] = "The file '";
47 static const char exist2[] =
48 "' already exists.\nAre you sure you want to use this file?";
49 static const char cantuse[] = "\nCan't use ";
50 static const char saved[] = "This game has been saved on the file '";
51 static const char type[] = "'.\nType \"backgammon ";
52 static const char rec[] = "\" to recover your game.\n\n";
53 static const char cantrec[] = "Can't recover file: ";
76 while ((*fs = readc()) != '\n') {
77 if (*fs == tty.c_cc[2]) {
81 curmove (curr,curc-1);
91 if ((fdesc = open(fname,O_RDWR)) == -1 && errno == ENOENT) {
92 if ((fdesc = creat (fname,0600)) != -1)
108 fdesc = creat (fname,0700);
120 write (fdesc,board,sizeof board);
121 write (fdesc,off,sizeof off);
122 write (fdesc,in,sizeof in);
123 write (fdesc,dice,sizeof dice);
124 write (fdesc,&cturn,sizeof cturn);
125 write (fdesc,&dlast,sizeof dlast);
126 write (fdesc,&pnum,sizeof pnum);
127 write (fdesc,&rscore,sizeof rscore);
128 write (fdesc,&wscore,sizeof wscore);
129 write (fdesc,&gvalue,sizeof gvalue);
130 write (fdesc,&raflag,sizeof raflag);
145 recover(const char *s)
149 if ((fdesc = open (s,O_RDONLY)) == -1)
151 read (fdesc,board,sizeof board);
152 read (fdesc,off,sizeof off);
153 read (fdesc,in,sizeof in);
154 read (fdesc,dice,sizeof dice);
155 read (fdesc,&cturn,sizeof cturn);
156 read (fdesc,&dlast,sizeof dlast);
157 read (fdesc,&pnum,sizeof pnum);
158 read (fdesc,&rscore,sizeof rscore);
159 read (fdesc,&wscore,sizeof wscore);
160 read (fdesc,&gvalue,sizeof gvalue);
161 read (fdesc,&raflag,sizeof raflag);