70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
/***************************************************************************
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* Copyright (C) 04/2006 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 "modhelper.h"
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void ModHelper::send(MultiSock* msock, int port, const char* data, int size)
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{
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struct sockaddr_in addr;
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addr.sin_family = AF_INET;
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addr.sin_addr.s_addr = 0xFFFFFFFF;
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addr.sin_port = htons(port);
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NetPkt* pkt = new NetPkt(data, size);
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pkt->setAddress(&addr);
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msock->sendto(pkt);
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delete pkt;
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}
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void ModHelper::send(MultiSock* msock, struct game_ports* arr, const char* data, int size)
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{
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struct sockaddr_in addr;
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addr.sin_family = AF_INET;
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addr.sin_addr.s_addr = 0xFFFFFFFF;
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NetPkt* pkt = new NetPkt(data, size);
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while (arr && arr->portlo && arr->porthi) {
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int port;
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for (port = arr->portlo; port <= arr->porthi; port++) {
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addr.sin_port = htons(port);
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pkt->setAddress(&addr);
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msock->sendto(pkt);
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}
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arr++;
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}
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delete pkt;
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}
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int ModHelper::checkPorts(NetPkt* pkt, struct game_ports* arr)
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{
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int myport = ntohs(pkt->getAddress()->sin_port);
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while (arr && arr->portlo) {
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int port;
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for (port = arr->portlo; port <= arr->porthi; port++)
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if (port == myport)
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return arr->gameid;
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arr++;
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}
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return 0;
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}
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