C++ (Cpp) SockAddr::isv4 Examples

Example #1

File: ExternalIPCounter.cpp Project: bittorrent/libbtdht

void ExternalIPCounter::CountIP( const SockAddr& addr, int weight ) {
	// ignore anyone who claims our external IP is
	// INADDR_ANY or on a local network
	if(addr.is_addr_any() || is_ip_local(addr))
		return;

	// timestamp the first time we get a vote
	if(! _HeatStarted)
		_HeatStarted = time(NULL);

	// attempt to insert this vote
	std::pair<candidate_map::iterator, bool> inserted = _map.insert(std::make_pair(addr, weight));

	// if the new IP wasn't inserted, it's already in there
	// increase the vote counter
	if (!inserted.second)
		inserted.first->second += weight;

	// if the IP vout count exceeds the current leader, replace it
	if(addr.isv4() && (_winnerV4 == _map.end() || inserted.first->second > _winnerV4->second))
		_winnerV4 = inserted.first;
	if(addr.isv6() && (_winnerV6 == _map.end() || inserted.first->second > _winnerV6->second))
		_winnerV6 = inserted.first;
	_TotalVotes += weight;

	Rotate();
}