Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

[bsdgames-darwin.git] / sail / main.c

diff --git a/sail/main.c b/sail/main.c
index a5e28a187a49698942f232e3d4ac16586282e789..9161e568fb0028e6f3b88abc1cbad6c15739319f 100644 (file)
--- a/sail/main.c
+++ b/sail/main.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.5 1997/10/13 19:44:30 christos Exp $        */
+/*     $NetBSD: main.c,v 1.20 2001/08/29 18:23:44 jsm Exp $    */
 
 /*
  * Copyright (c) 1983, 1993
@@ -43,49 +43,58 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\
 #if 0
 static char sccsid[] = "@(#)main.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: main.c,v 1.5 1997/10/13 19:44:30 christos Exp $");
+__RCSID("$NetBSD: main.c,v 1.20 2001/08/29 18:23:44 jsm Exp $");
 #endif
 #endif /* not lint */
 
-#include "extern.h"
-#include <unistd.h>
+#include <fcntl.h>
+#include <setjmp.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include "extern.h"
+#include "restart.h"
 
-int main __P((int, char **));
-
-/*ARGSUSED*/
 int
-main(argc, argv)
-       int argc;
-       char **argv;
+main(int argc, char **argv)
 {
        char *p;
-       int i;
+       int a,i;
+       int fd;
+
+       gid = getgid();
+       egid = getegid();
+       setegid(gid);
+
+       fd = open("/dev/null", O_RDONLY);
+       if (fd < 3)
+               exit(1);
+       close(fd);
+
+       srandom((u_long)time(NULL));
 
-       (void) srand(getpid());
-       issetuid = getuid() != geteuid();
-       if ((p = strrchr(*argv, '/')) != '\0')
+       if ((p = strrchr(*argv, '/')) != NULL)
                p++;
        else
                p = *argv;
+
        if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0)
                mode = MODE_DRIVER;
        else if (strcmp(p, "sail.log") == 0)
                mode = MODE_LOGGER;
        else
                mode = MODE_PLAYER;
-       while ((p = *++argv) && *p == '-')
-               switch (p[1]) {
+
+       while ((a = getopt(argc, argv, "dsxlb")) != -1)
+               switch (a) {
                case 'd':
                        mode = MODE_DRIVER;
                        break;
                case 's':
                        mode = MODE_LOGGER;
                        break;
-               case 'D':
-                       debug++;
-                       break;
                case 'x':
                        randomize++;
                        break;
@@ -99,12 +108,18 @@ main(argc, argv)
                        fprintf(stderr, "SAIL: Unknown flag %s.\n", p);
                        exit(1);
                }
+
+       argc -= optind;
+       argv += optind;
+
        if (*argv)
                game = atoi(*argv);
        else
                game = -1;
+
        if ((i = setjmp(restart)) != 0)
                mode = i;
+
        switch (mode) {
        case MODE_PLAYER:
                return pl_main();