mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2026-10-06 07:48:00 +00:00
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/*
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* Copyright (c) 2026, The PurpleI2P Project
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*
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* This file is part of Purple i2pd project and licensed under BSD3
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*
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* See full license text in LICENSE file at top of project tree
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*/
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#ifndef NO_TORRENTS
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#include <string.h>
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#include "I2PEndian.h"
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#include "TorrentsTunnel.h"
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#include "TorrentsDHT.h"
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namespace i2p
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{
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namespace torrents
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{
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TorrentsDHT::TorrentsDHT (TorrentsTunnel& tunnel, uint16_t port):
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m_Tunnel (tunnel), m_Port (port)
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{
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auto dest = tunnel.GetLocalDestination ();
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if (dest)
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{
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memcpy (m_NodeID.data (), dest->GetIdentHash (), m_NodeID.size ());
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m_NodeID[4] ^= (port >> 8);
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m_NodeID[5] ^= (port & 0xFF);
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memcpy (m_NodeInfo.data (), m_NodeID.data (), m_NodeID.size ());
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memcpy (m_NodeInfo.data () + m_NodeID.size (), dest->GetIdentHash (), i2p::data::IdentHash::len);
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htobe16buf (m_NodeInfo.data () + m_NodeInfo.size () - 2, port);
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}
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else
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{
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m_NodeID.fill (0);
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m_NodeInfo.fill (0);
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}
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}
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void TorrentsDHT::Start ()
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{
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auto dest = m_Tunnel.GetLocalDestination ();
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if (dest)
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{
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auto dgramDest = dest->GetDatagramDestination ();
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if (dgramDest)
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dgramDest->SetReceiver (std::bind_front (&TorrentsDHT::HandleDatagram, this));
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}
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}
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void TorrentsDHT::Stop ()
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{
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auto dest = m_Tunnel.GetLocalDestination ();
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if (dest)
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{
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auto dgramDest = dest->GetDatagramDestination ();
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if (dgramDest)
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dgramDest->ResetReceiver ();
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}
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}
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void TorrentsDHT::HandleRawDatagram (const uint8_t * buf, size_t len)
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{
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}
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void TorrentsDHT::HandleDatagram (const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort,
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const uint8_t * buf, size_t len, const i2p::util::Mapping * options)
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{
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}
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}
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}
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#endif
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