2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2011, 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 * rea.c: Read telegrams
29 * Known contributors to this file:
32 * Steve McClure, 1998-2000
33 * Ron Koenderink, 2005-2007
34 * Markus Armbruster, 2009-2011
48 static int print_sink(char *, size_t, void *);
53 static char *telnames[] = {
54 /* must follow TEL_ defines in tel.h */
55 "Telegram", "Announcement", "BULLETIN", "Production Report"
59 char mbox_buf[256]; /* Maximum path length */
66 int num = player->cnum;
67 struct natstr *np = getnatp(player->cnum);
75 if (*player->argp[0] == 'w') {
76 kind = "announcement";
77 if (player->argp[1] && isdigit(*player->argp[1])) {
78 delta = days(atoi(player->argp[1]));
82 then = np->nat_annotim;
86 if (player->god && player->argp[1] &&
87 (mineq(player->argp[1], "yes") == ME_MISMATCH) &&
88 (mineq(player->argp[1], "no") == ME_MISMATCH)) {
89 if ((n = natarg(player->argp[1], NULL)) < 0)
94 mbox = mailbox(mbox_buf, num);
97 if (!(telfp = fopen(mbox, "rb"))) {
98 logerror("telegram file %s", mbox);
104 res = tel_read_header(telfp, mbox, &tgm);
109 if ((!player->god && (getrejects(tgm.tel_from, np) & REJ_ANNO))
110 || tgm.tel_date < then) {
111 res = tel_read_body(telfp, mbox, &tgm, NULL, NULL);
117 if (!teles && *kind == 'a')
118 pr("\nAnnouncements since %s", ctime(&then));
119 if (need_hdr || !tgm.tel_cont) {
121 pr("%s ", telnames[tgm.tel_type]);
122 if ((tgm.tel_type == TEL_NORM) ||
123 (tgm.tel_type == TEL_ANNOUNCE) ||
124 (tgm.tel_type == TEL_BULLETIN))
125 pr("from %s, (#%d)", cname(tgm.tel_from), tgm.tel_from);
126 pr(" dated %s", ctime(&tgm.tel_date));
130 res = tel_read_body(telfp, mbox, &tgm, print_sink, NULL);
135 pr("\n> Mailbox corrupt, tell the deity.\n");
143 if (np->nat_flags & NF_INFORM) {
144 pr_inform(player, "\n");
149 if (teles > 0 && player->cnum == num && may_delete) {
153 p = "Forget this one? ";
155 p = "Shall I burn it? ";
158 p = "Into the shredder, boss? ";
160 p = "Can I throw away these old love letters? ";
162 p = getstarg(player->argp[1], p, buf);
163 if (p && *p == 'y') {
165 np->nat_annotim = now;
168 /* force stdio to re-read tel file */
170 fseek(telfp, 0, SEEK_CUR);
171 res = tel_read_header(telfp, mbox, &tgm);
173 pr("Wait a sec! A new %s has arrived...\n", kind);
177 /* Here, we just re-open the file for "w" only,
178 and that will wipe the file clean automatically */
180 telfp = fopen(mbox, "wb");
185 if (player->cnum == num)
186 pr("No %ss for you at the moment...\n", kind);
188 pr("No %ss for %s at the moment...\n", kind, cname(num));
195 * Print first telegram in file FNAME.
198 show_first_tel(char *fname)
204 if ((fp = fopen(fname, "rb")) == NULL) {
208 logerror("Could not open %s.\n", fname);
213 ret = tel_read_header(fp, fname, &tgm);
216 ret = tel_read_body(fp, fname, &tgm, print_sink, NULL);
224 print_sink(char *chunk, size_t sz, void *arg)