Import of Empire 4.2.12

src/server/marketup.c

@@ -0,0 +1,87 @@
+/*
+ *  Empire - A multi-player, client/server Internet based war game.
+ *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *                           Ken Stevens, Steve McClure
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  ---
+ *
+ *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
+ *  related information and legal notices. It is expected that any future
+ *  projects/authors will amend these files as needed.
+ *
+ *  ---
+ *
+ *  marketup.c: Market updater thread
+ * 
+ *  Known contributors to this file:
+ *     Steve McClure, 1996
+ */
+
+#include "options.h"
+#include "misc.h"
+#include "player.h"
+#include "keyword.h"
+#include "empthread.h"
+#include "file.h"
+#include <stdio.h>
+#include "prototypes.h"
+
+/*ARGSUSED*/
+void
+check_all_markets(argv)
+void *argv;
+{
+    player->proc = empth_self();
+    player->cnum = 0;
+    player->god = 1;
+
+    check_market();
+    check_trade();
+
+    ef_flush(EF_NATION);
+    ef_flush(EF_SECTOR);
+    ef_flush(EF_PLANE);
+    ef_flush(EF_SHIP);
+    ef_flush(EF_LAND);
+    ef_flush(EF_COMM);
+    ef_flush(EF_TRADE);
+
+    player_delete(player);
+    empth_exit();
+    /*NOTREACHED*/
+}
+
+/*ARGSUSED*/
+void
+market_update(argv)
+void	*argv;
+{
+    time_t    now;
+    struct player *dp;
+    
+    while (1) {
+	time(&now);
+/*	logerror("Checking the world markets at %s", ctime(&now));*/
+	dp = player_new(0, 0);
+	empth_create(PP_UPDATE, check_all_markets, (50*1024), 0,
+		  "MarketCheck", "Checks the world markets", dp);
+	now = now + 300; /* Every 5 minutes */
+	empth_sleep(now);
+    }
+    /*NOTREACHED*/
+}
+