Bring in the 4.4 Lite games directory, modulo man page changes and segregation

of the x11 based games.  I'm not going to tag the originals with bsd_44_lite
and do this in two stages since it's just not worth it for this collection,
and I've got directory renames to deal with that way.  Bleah.
Submitted by:	jkh

1 files changed, 247 insertions, 0 deletions

diff --git a/games/atc/log.c b/games/atc/log.c
new file mode 100644
index 0000000..8868a60
--- /dev/null
+++ b/games/atc/log.c
@@ -0,0 +1,247 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ed James.
+ *
+ * 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.
+ */
+
+/*
+ * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
+ *
+ * Copy permission is hereby granted provided that this notice is
+ * retained on all partial or complete copies.
+ *
+ * For more info on this and all of my stuff, mail edjames@berkeley.edu.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)log.c	8.1 (Berkeley) 5/31/93";
+#endif not lint
+
+#include "include.h"
+#include "pathnames.h"
+
+compar(a, b)
+	SCORE	*a, *b;
+{
+	if (b->planes == a->planes)
+		return (b->time - a->time);
+	else
+		return (b->planes - a->planes);
+}
+
+#define SECAMIN		60
+#define MINAHOUR	60
+#define HOURADAY	24
+#define SECAHOUR	(SECAMIN * MINAHOUR)
+#define SECADAY		(SECAHOUR * HOURADAY)
+#define DAY(t)		((t) / SECADAY)
+#define HOUR(t)		(((t) % SECADAY) / SECAHOUR)
+#define MIN(t)		(((t) % SECAHOUR) / SECAMIN)
+#define SEC(t)		((t) % SECAMIN)
+
+char	*
+timestr(t)
+{
+	static char	s[80];
+
+	if (DAY(t) > 0)
+		(void)sprintf(s, "%dd+%02dhrs", DAY(t), HOUR(t));
+	else if (HOUR(t) > 0)
+		(void)sprintf(s, "%d:%02d:%02d", HOUR(t), MIN(t), SEC(t));
+	else if (MIN(t) > 0)
+		(void)sprintf(s, "%d:%02d", MIN(t), SEC(t));
+	else if (SEC(t) > 0)
+		(void)sprintf(s, ":%02d", SEC(t));
+	else
+		*s = '\0';
+
+	return (s);
+}
+
+log_score(list_em)
+{
+	register int	i, fd, num_scores = 0, good, changed = 0, found = 0;
+	struct passwd	*pw;
+	FILE		*fp;
+	char		*cp, *index(), *rindex();
+	SCORE		score[100], thisscore;
+#ifdef SYSV
+	struct utsname	name;
+#endif
+
+	umask(0);
+	fd = open(_PATH_SCORE, O_CREAT|O_RDWR, 0644);
+	if (fd < 0) {
+		perror(_PATH_SCORE);
+		return (-1);
+	}
+	/*
+	 * This is done to take advantage of stdio, while still 
+	 * allowing a O_CREAT during the open(2) of the log file.
+	 */
+	fp = fdopen(fd, "r+");
+	if (fp == NULL) {
+		perror(_PATH_SCORE);
+		return (-1);
+	}
+#ifdef BSD
+	if (flock(fileno(fp), LOCK_EX) < 0)
+#endif
+#ifdef SYSV
+	while (lockf(fileno(fp), F_LOCK, 1) < 0)
+#endif
+	{
+		perror("flock");
+		return (-1);
+	}
+	for (;;) {
+		good = fscanf(fp, "%s %s %s %d %d %d",
+			score[num_scores].name, 
+			score[num_scores].host, 
+			score[num_scores].game,
+			&score[num_scores].planes, 
+			&score[num_scores].time,
+			&score[num_scores].real_time);
+		if (good != 6 || ++num_scores >= NUM_SCORES)
+			break;
+	}
+	if (!test_mode && !list_em) {
+		if ((pw = (struct passwd *) getpwuid(getuid())) == NULL) {
+			fprintf(stderr, 
+				"getpwuid failed for uid %d.  Who are you?\n",
+				getuid());
+			return (-1);
+		}
+		strcpy(thisscore.name, pw->pw_name);
+#ifdef BSD
+		if (gethostname(thisscore.host, sizeof (thisscore.host)) < 0) {
+			perror("gethostname");
+			return (-1);
+		}
+#endif
+#ifdef SYSV
+		uname(&name);
+		strcpy(thisscore.host, name.sysname);
+#endif
+
+		cp = rindex(file, '/');
+		if (cp == NULL) {
+			fprintf(stderr, "log: where's the '/' in %s?\n", file);
+			return (-1);
+		}
+		cp++;
+		strcpy(thisscore.game, cp);
+
+		thisscore.time = clck;
+		thisscore.planes = safe_planes;
+		thisscore.real_time = time(0) - start_time;
+
+		for (i = 0; i < num_scores; i++) {
+			if (strcmp(thisscore.name, score[i].name) == 0 &&
+			    strcmp(thisscore.host, score[i].host) == 0 &&
+			    strcmp(thisscore.game, score[i].game) == 0) {
+				if (thisscore.time > score[i].time) {
+					score[i].time = thisscore.time;
+					score[i].planes = thisscore.planes;
+					score[i].real_time =
+						thisscore.real_time;
+					changed++;
+				}
+				found++;
+				break;
+			}
+		}
+		if (!found) {
+			for (i = 0; i < num_scores; i++) {
+				if (thisscore.time > score[i].time) {
+					if (num_scores < NUM_SCORES)
+						num_scores++;
+					bcopy(&score[i],
+						&score[num_scores - 1], 
+						sizeof (score[i]));
+					bcopy(&thisscore, &score[i],
+						sizeof (score[i]));
+					changed++;
+					break;
+				}
+			}
+		}
+		if (!found && !changed && num_scores < NUM_SCORES) {
+			bcopy(&thisscore, &score[num_scores], 
+				sizeof (score[num_scores]));
+			num_scores++;
+			changed++;
+		}
+
+		if (changed) {
+			if (found)
+				puts("You beat your previous score!");
+			else
+				puts("You made the top players list!");
+			qsort(score, num_scores, sizeof (*score), compar);
+			rewind(fp);
+			for (i = 0; i < num_scores; i++)
+				fprintf(fp, "%s %s %s %d %d %d\n",
+					score[i].name, score[i].host, 
+					score[i].game, score[i].planes,
+					score[i].time, score[i].real_time);
+		} else {
+			if (found)
+				puts("You didn't beat your previous score.");
+			else
+				puts("You didn't make the top players list.");
+		}
+		putchar('\n');
+	}
+#ifdef BSD
+	flock(fileno(fp), LOCK_UN);
+#endif
+#ifdef SYSV
+	/* lock will evaporate upon close */
+#endif
+	fclose(fp);
+	printf("%2s:  %-8s  %-8s  %-18s  %4s  %9s  %4s\n", "#", "name", "host", 
+		"game", "time", "real time", "planes safe");
+	puts("-------------------------------------------------------------------------------");
+	for (i = 0; i < num_scores; i++) {
+		cp = index(score[i].host, '.');
+		if (cp != NULL)
+			*cp = '\0';
+		printf("%2d:  %-8s  %-8s  %-18s  %4d  %9s  %4d\n", i + 1,
+			score[i].name, score[i].host, score[i].game,
+			score[i].time, timestr(score[i].real_time),
+			score[i].planes);
+	}
+	putchar('\n');
+	return (0);
+}