forked from Mirrors/openclonk
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2006-2007 Peter Wortmann
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* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de
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*
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* Portions might be copyrighted by other authors who have contributed
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* to OpenClonk.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* See isc_license.txt for full license and disclaimer.
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*
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* "Clonk" is a registered trademark of Matthes Bender.
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* See clonk_trademark_license.txt for full license.
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*/
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#ifndef INC_C4Network2Discover
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#define INC_C4Network2Discover
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#include "C4NetIO.h"
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const int C4NetMaxDiscover = 64;
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const unsigned long C4NetDiscoveryAddress = 0xef; // 239.0.0.0
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class C4Network2IODiscover : public C4NetIOSimpleUDP, private C4NetIO::CBClass
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{
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public:
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C4Network2IODiscover(int16_t iRefServerPort) : iRefServerPort(iRefServerPort), fEnabled(false)
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{ C4NetIOSimpleUDP::SetCallback(this); }
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protected:
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// callbacks (will handle everything here)
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virtual void OnPacket(const class C4NetIOPacket &rPacket, C4NetIO *pNetIO);
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public:
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bool Init(uint16_t iPort = P_NONE);
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void SetDiscoverable(bool fnEnabled) { fEnabled = fnEnabled; }
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bool Announce();
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private:
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sockaddr_in DiscoveryAddr;
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int16_t iRefServerPort;
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bool fEnabled;
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};
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class C4Network2IODiscoverClient : public C4NetIOSimpleUDP, private C4NetIO::CBClass
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{
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public:
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C4Network2IODiscoverClient() : iDiscoverCount(0)
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{ C4NetIOSimpleUDP::SetCallback(this); }
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protected:
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// callbacks (will handle everything here)
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virtual void OnPacket(const class C4NetIOPacket &rPacket, C4NetIO *pNetIO);
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public:
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int getDiscoverCount() const { return iDiscoverCount; }
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const C4NetIO::addr_t &getDiscover(int i) { return Discovers[i]; }
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void Clear() { iDiscoverCount = 0; }
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bool Init(uint16_t iPort = P_NONE);
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bool StartDiscovery();
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bool PopDiscover(C4NetIO::addr_t &Discover);
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private:
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C4NetIO::addr_t DiscoveryAddr;
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int iDiscoverCount;
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C4NetIO::addr_t Discovers[C4NetMaxDiscover];
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};
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#endif // INC_C4Network2Discover
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