Initial revision

git-svn-id: file:///srv/svn/joey/bsdgames-trunk@5086 a4a2c43b-8ac3-0310-8836-e0e880c912e2
2025-12-20 19:04:49 +00:00 · 1999-09-08 23:56:51 +00:00
commit 03272d67da
623 changed files with 243457 additions and 0 deletions
--- a/backgammon/common_source/save.c
+++ b/backgammon/common_source/save.c
@@ -0,0 +1,186 @@
+/*	$NetBSD: save.c,v 1.7 1998/09/13 15:41:34 hubertf Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)save.c	8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: save.c,v 1.7 1998/09/13 15:41:34 hubertf Exp $");
+#endif
+#endif /* not lint */
+
+#include <errno.h>
+
+#include "back.h"
+
+static const char confirm[] = "Are you sure you want to leave now?";
+static const char prompt[] = "Enter a file name:  ";
+static const char exist1[] = "The file '";
+static const char exist2[] =
+"' already exists.\nAre you sure you want to use this file?";
+static const char cantuse[] = "\nCan't use ";
+static const char saved[] = "This game has been saved on the file '";
+static const char type[] = "'.\nType \"backgammon ";
+static const char rec[] = "\" to recover your game.\n\n";
+static const char cantrec[] = "Can't recover file:  ";
+
+void
+save(n)
+	int     n;
+{
+	int     fdesc;
+	char   *fs;
+	char    fname[50];
+
+	if (n) {
+		if (tflag) {
+			curmove(20, 0);
+			clend();
+		} else
+			writec('\n');
+		writel(confirm);
+		if (!yorn(0))
+			return;
+	}
+	cflag = 1;
+	for (;;) {
+		writel(prompt);
+		fs = fname;
+		while ((*fs = readc()) != '\n') {
+			if (*fs == old.c_cc[VERASE]) {
+				if (fs > fname) {
+					fs--;
+					if (tflag)
+						curmove(curr, curc - 1);
+					else
+						writec(*fs);
+				} else
+					writec('\007');
+				continue;
+			}
+			writec(*fs++);
+		}
+		*fs = '\0';
+		if ((fdesc = open(fname, O_RDWR)) == -1 && errno == ENOENT) {
+			if ((fdesc = creat(fname, 0600)) != -1)
+				break;
+		}
+		if (fdesc != -1) {
+			if (tflag) {
+				curmove(18, 0);
+				clend();
+			} else
+				writec('\n');
+			writel(exist1);
+			writel(fname);
+			writel(exist2);
+			cflag = 0;
+			close(fdesc);
+			if (yorn(0)) {
+				unlink(fname);
+				fdesc = creat(fname, 0700);
+				break;
+			} else {
+				cflag = 1;
+				continue;
+			}
+		}
+		writel(cantuse);
+		writel(fname);
+		writel(".\n");
+		close(fdesc);
+		cflag = 1;
+	}
+	write(fdesc, board, sizeof board);
+	write(fdesc, off, sizeof off);
+	write(fdesc, in, sizeof in);
+	write(fdesc, dice, sizeof dice);
+	write(fdesc, &cturn, sizeof cturn);
+	write(fdesc, &dlast, sizeof dlast);
+	write(fdesc, &pnum, sizeof pnum);
+	write(fdesc, &rscore, sizeof rscore);
+	write(fdesc, &wscore, sizeof wscore);
+	write(fdesc, &gvalue, sizeof gvalue);
+	write(fdesc, &raflag, sizeof raflag);
+	close(fdesc);
+	if (tflag)
+		curmove(18, 0);
+	writel(saved);
+	writel(fname);
+	writel(type);
+	writel(fname);
+	writel(rec);
+	if (tflag)
+		clend();
+	getout(0);
+}
+
+void
+recover(s)
+	const char   *s;
+{
+	int     fdesc;
+
+	if ((fdesc = open(s, O_RDONLY)) == -1)
+		norec(s);
+	read(fdesc, board, sizeof board);
+	read(fdesc, off, sizeof off);
+	read(fdesc, in, sizeof in);
+	read(fdesc, dice, sizeof dice);
+	read(fdesc, &cturn, sizeof cturn);
+	read(fdesc, &dlast, sizeof dlast);
+	read(fdesc, &pnum, sizeof pnum);
+	read(fdesc, &rscore, sizeof rscore);
+	read(fdesc, &wscore, sizeof wscore);
+	read(fdesc, &gvalue, sizeof gvalue);
+	read(fdesc, &raflag, sizeof raflag);
+	close(fdesc);
+	rflag = 1;
+}
+
+void
+norec(s)
+	const char   *s;
+{
+	const char   *c;
+
+	tflag = 0;
+	writel(cantrec);
+	c = s;
+	while (*c != '\0')
+		writec(*c++);
+	getout(0);
+}