mirror of
https://github.com/g4klx/ircDDBGateway.git
synced 2025-12-06 05:32:02 +01:00
51c734faa7
G2 Nat traversal handling in its own class This might serve as a starting point for upcoming DExtra/DCS/DPlus traversal
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2010,2011,2012,2013,2014,2015,2016,2017,2018 by Jonathan Naylor G4KLX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "NatTraversalHandler.h"
|
|
|
|
const unsigned int CACHE_SIZE = 500U;
|
|
|
|
CNatTraversalHandler::CNatTraversalHandler() :
|
|
m_g2cache(CACHE_SIZE),
|
|
m_g2Handler(NULL)
|
|
{
|
|
|
|
}
|
|
|
|
CNatTraversalHandler::~CNatTraversalHandler()
|
|
{
|
|
for (CNatTraversalCache_t::iterator it = m_g2cache.begin(); it != m_g2cache.end(); ++it)
|
|
delete it->second;
|
|
}
|
|
|
|
void CNatTraversalHandler::setG2Handler(CG2ProtocolHandler * handler)
|
|
{
|
|
m_g2Handler = handler;
|
|
}
|
|
|
|
void CNatTraversalHandler::traverseNatG2(const wxString& address)
|
|
{
|
|
if(m_g2Handler != NULL){
|
|
CNatTraversalRecord* record = m_g2cache[address];
|
|
|
|
if(record == NULL) {
|
|
record = new CNatTraversalRecord(address);
|
|
m_g2cache[address] = record;
|
|
}
|
|
|
|
std::time_t currentTime = std::time(NULL);
|
|
if(currentTime - record->getTimestamp() > G2_TRAVERSAL_TIMEOUT) {
|
|
record->setTimestamp(currentTime);
|
|
m_g2Handler->traverseNat(address);
|
|
}
|
|
}
|
|
} |