98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
/***************************************************************************
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* Copyright (C) 03/2005 by Olaf Rempel *
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* razzor@kopf-tisch.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <string.h>
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#include "plugin.h"
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struct scan_ports port_arr[] = {
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{ 27960, 27969, 6 }, /* Quake3(6), Elite Force(7), Enemy Territory(25) */
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{ 28960, 28963, 31 }, /* Call of Duty(31), Call of Duty: United Offensive (42) */
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{ 0,0,0 }
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};
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static char scanmsg[] = "\xff\xff\xff\xffgetStatus";
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static char replymsg[] = "\xff\xff\xff\xffstatusResponse";
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static char q3_reply[] = "\\version\\Q3 ";
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static char ef_reply[] = "\\version\\ST:V ";
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static char et_reply[] = "\\version\\ET ";
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static char cod_reply[] = "\\gamename\\Call of Duty\\";
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static char coduo_reply[] = "\\gamename\\CoD:United Offensive\\";
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int scan(void) {
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pkt_send_portarr(NULL, port_arr, scanmsg, strlen(scanmsg));
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return 1;
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}
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int parse(struct net_pkt *pkt) {
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int gameid;
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if (!(gameid = pkt_check_portarr(pkt, port_arr)))
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return 0;
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if (pkt_memcmp(pkt, 0, replymsg, strlen(replymsg)))
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return 0;
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switch (gameid) {
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case 6: /* q3, ef, et */
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if (pkt_memmem(pkt, 0, q3_reply, strlen(q3_reply))) {
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gameid = 6;
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} else if (pkt_memmem(pkt, 0, ef_reply, strlen(ef_reply))) {
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gameid = 7;
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} else if (pkt_memmem(pkt, 0, et_reply, strlen(et_reply))) {
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gameid = 25;
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} else {
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return 0;
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}
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break;
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case 31: /* cod, cod:uo */
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if (pkt_memmem(pkt, 0, cod_reply, strlen(cod_reply))) {
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gameid = 31;
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} else if (pkt_memmem(pkt, 0, coduo_reply, strlen(coduo_reply))) {
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gameid = 42;
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} else {
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return 0;
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}
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break;
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}
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server_add_pkt(gameid, pkt);
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return 1;
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}
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static struct hlswmaster_plugin plugin = {
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.name = "q3engine",
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.scan = &scan,
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.parse = &parse,
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};
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void _init(void) {
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register_plugin(&plugin);
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}
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void _fini(void) {
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unregister_plugin(&plugin);
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}
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