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Import of Empire 4.2.12

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Markus Armbruster 2003-08-23 12:23:04 +00:00
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src/server/shutdown.c Normal file
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/*
* 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.
*
* ---
*
* shutdown.c: Shuts down server. Runs at low priority.
*
* Known contributors to this file:
* Ken Stevens, 1995
*/
#include "misc.h"
#include "player.h"
#include "empio.h"
#include "empthread.h"
#include "proto.h"
#include "nat.h"
#include "file.h"
#include <time.h>
#include "prototypes.h"
int shutdown_pending;
void
shutdown_init(void)
{
shutdown_pending = 0;
}
void
shutdown_sequence(argc, argv)
int argc;
s_char **argv;
{
struct natstr *god;
struct tm *tm;
time_t now;
s_char header[100];
if (shutdown_pending <= 0) {
shutdown_pending = 0;
logerror("shutdown called with 0 shutdown_pending");
empth_exit();
return;
}
god = getnatp(0);
while (shutdown_pending > 0) {
--shutdown_pending;
time(&now);
if (shutdown_pending <= 1440) { /* one day */
tm = localtime(&now);
sprintf(header, "BROADCAST from %s @ %02d:%02d: ",
god->nat_cnam, tm->tm_hour, tm->tm_min);
if (!shutdown_pending) {
pr_wall("%sServer shutting down NOW!\n", header);
shutdwn(0);
} else if (shutdown_pending == 1) {
pr_wall("%sServer shutting down in 1 minute!\n", header);
} else if (shutdown_pending <= 5) {
pr_wall("%sServer shutting down in %d minutes!\n", header, shutdown_pending);
} else if (shutdown_pending <= 60 &&
shutdown_pending%10 == 0) {
pr_wall("%sThe server will be shutting down in %d minutes!\n", header, shutdown_pending);
} else if (shutdown_pending%60 == 0) {
pr_wall("%sThe server will be shutting down %d hours from now.\n", header, (int)(shutdown_pending/60));
}
}
empth_sleep(now + 60);
}
empth_exit();
}