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wraitii
2034136560
This allows joining a lobby game hosted on the same network (behind the same NAT gateway). This is relatively primitive to keep things simple: if the server and the client have the same public IP, it is assumed that they are on the same network and the client instead requests the local IP. Differential Revision: https://code.wildfiregames.com/D3944 This was SVN commit r25448.
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* Copyright (C) 2013-2016 SuperTuxKart-Team.
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* This file is part of 0 A.D.
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*
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* 0 A.D. 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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* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef STUNCLIENT_H
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#define STUNCLIENT_H
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#include <string>
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typedef struct _ENetHost ENetHost;
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class ScriptInterface;
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class CStr8;
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namespace StunClient
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{
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struct StunEndpoint {
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u32 ip;
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u16 port;
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};
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void SendStunRequest(ENetHost& transactionHost, u32 targetIp, u16 targetPort);
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bool FindStunEndpointHost(CStr8& ip, u16& port);
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bool FindStunEndpointJoin(ENetHost& transactionHost, StunClient::StunEndpoint& stunEndpoint, CStr8& ip);
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void SendHolePunchingMessages(ENetHost& enetClient, const std::string& serverAddress, u16 serverPort);
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/**
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* Return the local IP.
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* Technically not a STUN method, but convenient to define here.
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*/
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bool FindLocalIP(CStr8& ip);
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}
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#endif // STUNCLIENT_H
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