X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/ade9ef8231aaae5b7d0b58c1a2550ae4487a46ea..HEAD:/atc/main.c

diff --git a/atc/main.c b/atc/main.c
index b4dbde3d..9ef6ce11 100644
--- a/atc/main.c
+++ b/atc/main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.17 2006/06/07 09:35:03 jnemeth Exp $	*/
+/*	$NetBSD: main.c,v 1.25 2021/05/02 12:50:43 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -43,27 +43,44 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1990, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n");
+__COPYRIGHT("@(#) Copyright (c) 1990, 1993\
+ The Regents of the University of California.  All rights reserved.");
 #endif /* not lint */
 
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.17 2006/06/07 09:35:03 jnemeth Exp $");
+__RCSID("$NetBSD: main.c,v 1.25 2021/05/02 12:50:43 rillig Exp $");
 #endif
 #endif /* not lint */
 
-#include "include.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <termios.h>
+#include <getopt.h>
+#include <err.h>
+
 #include "pathnames.h"
+#include "def.h"
+#include "struct.h"
+#include "extern.h"
+#include "tunable.h"
 
 extern FILE	*yyin;
 
+static int read_file(const char *);
+static const char *default_game(void);
+static const char *okay_game(const char *);
+static int list_games(void);
+static void quit(int);
+
 int
 main(int argc, char *argv[])
 {
-	int			seed;
+	unsigned long		seed;
 	int			f_usage = 0, f_list = 0, f_showscore = 0;
 	int			f_printpath = 0;
 	const char		*file = NULL;
@@ -77,24 +94,25 @@ main(int argc, char *argv[])
 	open_score_file();
 	(void)setgid(getgid());
 
-	start_time = seed = time(NULL);
+	start_time = time(NULL);
+	seed = start_time;
 
 	while ((ch = getopt(argc, argv, ":u?lstpg:f:r:")) != -1) {
 		switch (ch) {
 		case '?':
 		case 'u':
-		default: 
-			f_usage++;
+		default:
+			f_usage = 1;
 			break;
 		case 'l':
-			f_list++;
+			f_list = 1;
 			break;
 		case 's':
 		case 't':
-			f_showscore++;
+			f_showscore = 1;
 			break;
 		case 'p':
-			f_printpath++;
+			f_printpath = 1;
 			break;
 		case 'r':
 			seed = atoi(optarg);
@@ -106,11 +124,11 @@ main(int argc, char *argv[])
 		}
 	}
 	if (optind < argc)
-		f_usage++;
-	srandom((unsigned long)seed);
+		f_usage = 1;
+	srandom(seed);
 
 	if (f_usage)
-		(void)fprintf(stderr, 
+		(void)fprintf(stderr,
 		    "Usage: %s -[u?lstp] [-[gf] game_name] [-r random seed]\n",
 		    argv[0]);
 	if (f_showscore)
@@ -123,7 +141,7 @@ main(int argc, char *argv[])
 		(void)strlcpy(buf, _PATH_GAMES, 100);
 		(void)puts(buf);
 	}
-		
+
 	if (f_usage || f_showscore || f_list || f_printpath)
 		exit(0);
 
@@ -138,7 +156,7 @@ main(int argc, char *argv[])
 	init_gr();
 	setup_screen(sp);
 
-	(void)addplane();
+	addplane();
 
 	(void)signal(SIGINT, quit);
 	(void)signal(SIGQUIT, quit);
@@ -203,7 +221,7 @@ main(int argc, char *argv[])
 	}
 }
 
-int
+static int
 read_file(const char *s)
 {
 	int		retval;
@@ -223,7 +241,7 @@ read_file(const char *s)
 		return (0);
 }
 
-const char *
+static const char *
 default_game(void)
 {
 	FILE		*fp;
@@ -249,7 +267,7 @@ default_game(void)
 	return (file);
 }
 
-const char *
+static const char *
 okay_game(const char *s)
 {
 	FILE		*fp;
@@ -284,7 +302,7 @@ okay_game(const char *s)
 	return (ret);
 }
 
-int
+static int
 list_games(void)
 {
 	FILE		*fp;
@@ -310,3 +328,30 @@ list_games(void)
 	}
 	return (0);
 }
+
+/* ARGSUSED */
+static void
+quit(int dummy __unused)
+{
+	int c;
+#ifdef BSD
+	struct itimerval	itv;
+#endif
+	ioaskquit();
+	c = getAChar();
+	if (c == EOF || c == 'y') {
+		/* disable timer */
+#ifdef BSD
+		itv.it_value.tv_sec = 0;
+		itv.it_value.tv_usec = 0;
+		(void)setitimer(ITIMER_REAL, &itv, NULL);
+#endif
+#ifdef SYSV
+		alarm(0);
+#endif
+		shutdown_gr();
+		(void)log_score(0);
+		exit(0);
+	}
+	ionoquit();
+}