-/* $NetBSD: score.c,v 1.3 1995/04/22 10:09:12 cgd Exp $ */
+/* $NetBSD: score.c,v 1.24 2021/04/13 01:50:46 mrg Exp $ */
/*
* Copyright (c) 1980, 1993
* 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
+ * 3. 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.
*
* SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)score.c 8.1 (Berkeley) 5/31/93";
#else
-static char rcsid[] = "$NetBSD: score.c,v 1.3 1995/04/22 10:09:12 cgd Exp $";
+__RCSID("$NetBSD: score.c,v 1.24 2021/04/13 01:50:46 mrg Exp $");
#endif
#endif /* not lint */
-# include "robots.h"
-# include <sys/types.h>
-# include <pwd.h>
-# include "pathnames.h"
+#include <curses.h>
+#include <err.h>
+#include <fcntl.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "robots.h"
+#include "pathnames.h"
-typedef struct {
- int s_uid;
- int s_score;
- char s_name[MAXNAME];
-} SCORE;
+const char *Scorefile = _PATH_SCORE;
-typedef struct passwd PASSWD;
+int Max_per_uid = MAX_PER_UID;
-char *Scorefile = _PATH_SCORE;
+static SCORE Top[MAXSCORES];
-int Max_per_uid = MAX_PER_UID;
+static uint32_t numscores, max_uid;
-static SCORE Top[MAXSCORES];
+static int cmp_sc(const void *, const void *);
+static void set_name(SCORE *);
/*
- * score:
- * Post the player's score, if reasonable, and then print out the
- * top list.
+ * read_score:
+ * Read the score file in MI format
*/
-score()
+static void
+read_score(int inf)
{
- register int inf;
- register SCORE *scp;
- register int uid;
- register bool done_show = FALSE;
- static int numscores, max_uid;
-
- Newscore = FALSE;
- if ((inf = open(Scorefile, 2)) < 0) {
- perror(Scorefile);
- return;
+ SCORE *scp;
+
+ if (read(inf, &max_uid, sizeof max_uid) == sizeof max_uid &&
+ read(inf, Top, sizeof Top) == sizeof Top) {
+ max_uid = ntohl(max_uid);
+ for (scp = Top; scp < &Top[MAXSCORES]; scp++) {
+ scp->s_uid = ntohl(scp->s_uid);
+ scp->s_score = ntohl(scp->s_score);
+ scp->s_auto = ntohl(scp->s_auto);
+ scp->s_level = ntohl(scp->s_level);
+ }
}
-
- if (read(inf, &max_uid, sizeof max_uid) == sizeof max_uid)
- read(inf, Top, sizeof Top);
else {
for (scp = Top; scp < &Top[MAXSCORES]; scp++)
- scp->s_score = -1;
+ scp->s_score = 0;
max_uid = Max_per_uid;
}
+}
+
+/*
+ * write_score:
+ * Write the score file in MI format
+ */
+static void
+write_score(int inf)
+{
+ SCORE *scp;
+
+ lseek(inf, 0L, SEEK_SET);
+
+ max_uid = htonl(max_uid);
+ write(inf, &max_uid, sizeof max_uid);
+
+ for (scp = Top; scp < &Top[MAXSCORES]; scp++) {
+ scp->s_uid = htonl(scp->s_uid);
+ scp->s_score = htonl(scp->s_score);
+ scp->s_auto = htonl(scp->s_auto);
+ scp->s_level = htonl(scp->s_level);
+ }
+
+ write(inf, Top, sizeof Top);
+}
+
+
+/*
+ * score:
+ * Post the player's score, if reasonable, and then print out the
+ * top list.
+ */
+void
+score(int score_wfd)
+{
+ int inf = score_wfd;
+ SCORE *scp;
+ uint32_t uid;
+ bool done_show = false;
+
+ Newscore = false;
+ if (inf < 0)
+ return;
+
+ read_score(inf);
uid = getuid();
if (Top[MAXSCORES-1].s_score <= Score) {
numscores = 0;
for (scp = Top; scp < &Top[MAXSCORES]; scp++)
- if (scp->s_score < 0 ||
- (scp->s_uid == uid && ++numscores == max_uid)) {
+ if ((scp->s_uid == uid && ++numscores == max_uid)) {
if (scp->s_score > Score)
break;
scp->s_score = Score;
scp->s_uid = uid;
+ scp->s_auto = Auto_bot;
+ scp->s_level = Level;
set_name(scp);
- Newscore = TRUE;
+ Newscore = true;
break;
}
if (scp == &Top[MAXSCORES]) {
Top[MAXSCORES-1].s_score = Score;
Top[MAXSCORES-1].s_uid = uid;
+ Top[MAXSCORES-1].s_auto = Auto_bot;
+ Top[MAXSCORES-1].s_level = Level;
set_name(&Top[MAXSCORES-1]);
- Newscore = TRUE;
+ Newscore = true;
}
if (Newscore)
qsort(Top, MAXSCORES, sizeof Top[0], cmp_sc);
}
if (!Newscore) {
- Full_clear = FALSE;
- close(inf);
+ Full_clear = false;
+ lseek(inf, 0, SEEK_SET);
return;
}
else
- Full_clear = TRUE;
+ Full_clear = true;
+
+ move(1, 15);
+ printw("%5.5s %5.5s %-9.9s %-8.8s %5.5s", "Rank", "Score", "User",
+ " ", "Level");
for (scp = Top; scp < &Top[MAXSCORES]; scp++) {
- if (scp->s_score < 0)
+ if (scp->s_score == 0)
break;
- move((scp - Top) + 1, 15);
+ move((scp - Top) + 2, 15);
if (!done_show && scp->s_uid == uid && scp->s_score == Score)
standout();
- printw(" %d\t%d\t%-8.8s ", (scp - Top) + 1, scp->s_score, scp->s_name);
+ printw("%5ld %5d %-8.8s %-9.9s %5d",
+ (long)(scp - Top) + 1, scp->s_score, scp->s_name,
+ scp->s_auto ? "(autobot)" : "", scp->s_level);
if (!done_show && scp->s_uid == uid && scp->s_score == Score) {
standend();
- done_show = TRUE;
+ done_show = true;
}
}
Num_scores = scp - Top;
refresh();
if (Newscore) {
- lseek(inf, 0L, 0);
- write(inf, &max_uid, sizeof max_uid);
- write(inf, Top, sizeof Top);
+ write_score(inf);
}
- close(inf);
+ lseek(inf, 0, SEEK_SET);
}
-set_name(scp)
-register SCORE *scp;
+static void
+set_name(SCORE *scp)
{
- register PASSWD *pp;
+ struct passwd *pp;
if ((pp = getpwuid(scp->s_uid)) == NULL)
- pp->pw_name = "???";
- strncpy(scp->s_name, pp->pw_name, MAXNAME);
+ strncpy(scp->s_name, "???", MAXNAME - 1);
+ else
+ strncpy(scp->s_name, pp->pw_name, MAXNAME - 1);
+ scp->s_name[MAXNAME - 1] = '\0';
}
/*
* cmp_sc:
* Compare two scores.
*/
-cmp_sc(s1, s2)
-register SCORE *s1, *s2;
+static int
+cmp_sc(const void *s1, const void *s2)
{
- return s2->s_score - s1->s_score;
+ return ((const SCORE *)s2)->s_score - ((const SCORE *)s1)->s_score;
}
/*
* show_score:
* Show the score list for the '-s' option.
*/
-show_score()
+void
+show_score(void)
{
- register SCORE *scp;
- register int inf;
- static int max_score;
+ SCORE *scp;
+ int inf;
- if ((inf = open(Scorefile, 0)) < 0) {
- perror(Scorefile);
+ if ((inf = open(Scorefile, O_RDONLY)) < 0) {
+ warn("opening `%s'", Scorefile);
return;
}
- for (scp = Top; scp < &Top[MAXSCORES]; scp++)
- scp->s_score = -1;
-
- read(inf, &max_score, sizeof max_score);
- read(inf, Top, sizeof Top);
+ read_score(inf);
close(inf);
inf = 1;
+ printf("%5.5s %5.5s %-9.9s %-8.8s %5.5s\n", "Rank", "Score", "User",
+ " ", "Level");
for (scp = Top; scp < &Top[MAXSCORES]; scp++)
- if (scp->s_score >= 0)
- printf("%d\t%d\t%.*s\n", inf++, scp->s_score, sizeof scp->s_name, scp->s_name);
+ if (scp->s_score > 0)
+ printf("%5d %5d %-8.8s %-9.9s %5d\n",
+ inf++, scp->s_score, scp->s_name,
+ scp->s_auto ? "(autobot)" : "", scp->s_level);
}