2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See files README, COPYING and CREDITS in the root of the source
23 * tree for related information and legal notices. It is expected
24 * that future projects/authors will amend these files as needed.
28 * wantupd.c: Check to se if an update is wanted and/or allowed.
30 * Known contributors to this file:
49 #include "prototypes.h"
52 demand_update_time(time_t *now)
57 return is_daytime_allowed(60 * tm->tm_hour + tm->tm_min,
62 demand_update_want(int *want, int *pop, int which)
70 whichwants = totpop = totwant = 0;
71 for (cn = 1; 0 != (natp = getnatp(cn)); cn++) {
72 /* Only countries which are normal. */
73 /* Should probably include sanctuaries ..... */
74 if (natp->nat_stat == STAT_ACTIVE) {
76 if (natp->nat_update) {
89 * Do we have sufficient votes for a demand update?
95 int want, pop, cn, veto;
97 demand_update_want(&want, &pop, 0);
98 if (want < update_wantmin) {
99 logerror("no demand update, want = %d, min = %d",
100 want, update_wantmin);
105 for (cn = 1; 0 != (natp = getnatp(cn)); cn++) {
106 if (natp->nat_stat == STAT_ACTIVE) {
107 if (natp->nat_missed >= update_missed)
113 logerror("no demand update, %d has missed more than %d updates",
114 veto, update_missed);
122 * Can we have an unscheduled demand update now?
125 demandupdatecheck(void)
127 time_t now = time(NULL);
129 return update_demand == UPD_DEMAND_ASYNC
130 && !updates_disabled()
131 && demand_update_time(&now)
136 updates_disabled(void)
140 if ((fd = open(disablefil, O_RDONLY, 0)) < 0)