2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure, Markus Armbruster
6 * Empire 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 3 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, see <http://www.gnu.org/licenses/>.
21 * See files README, COPYING and CREDITS in the root of the source
22 * tree for related information and legal notices. It is expected
23 * that future projects/authors will amend these files as needed.
27 * conftab.c: Load game configuration files
29 * Known contributors to this file:
30 * Markus Armbruster, 2006-2010
40 #include "prototypes.h"
43 static int read_custom_table_file(char *);
46 * Read builtin configuration tables.
47 * Return 0 on success, -1 on failure.
50 read_builtin_tables(void)
57 * Need to read config files for tables referenced through
58 * ep->cadef[].ca_table before those for ep. empfile[] is ordered
61 for (ep = empfile; ep->name; ep++) {
62 if (!EF_IS_GAME_STATE(ep->uid) && ep->file) {
63 if ((fp = fopenat(ep->file, "r", builtindir)) == NULL) {
64 fprintf(stderr, "Can't open %s for reading (%s)\n",
65 ep->file, strerror(errno));
69 res = xundump(fp, ep->file, &lineno, ep->uid);
70 if (res >= 0 && getc(fp) != EOF) {
71 fprintf(stderr, "%s: Junk after the table\n", ep->file);
84 * Read user configuration tables.
85 * Return 0 on success, -1 on failure.
88 read_custom_tables(void)
90 char *tmp = strdup(custom_tables);
94 for (fname = strtok(tmp, " \t"); fname; fname = strtok(NULL, " \t")) {
95 if (read_custom_table_file(fname) < 0)
104 * Read configuration table file @fname.
105 * Return 0 on success, -1 on error.
108 read_custom_table_file(char *fname)
113 if (!(fp = fopenat(fname, "r", configdir))) {
114 fprintf(stderr, "Can't open config table %s for reading (%s)\n",
115 fname, strerror(errno));
120 for (n = 0; (res = xundump(fp, fname, &lineno, EF_BAD)) >= 0; n++)
121 empfile[res].flags |= EFF_CUSTOM;
122 if (res != EF_BAD && n == 0)
123 fprintf(stderr, "Warning: configuration file %s is empty\n", fname);
126 return -(res == EF_BAD);