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fixes #104

This commit is contained in:
Arvid Norberg 2007-08-07 07:17:13 +00:00
parent f222fe8f4b
commit 3cdbda928e
1 changed files with 12 additions and 3 deletions
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15
src/torrent.cpp
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@ -1658,17 +1658,26 @@ namespace libtorrent
};
#ifndef TORRENT_DISABLE_RESOLVE_COUNTRIES
namespace
{
unsigned long swap_bytes(unsigned long a)
{
return (a >> 24) | ((a & 0xff0000) >> 8) | ((a & 0xff00) << 8) | (a << 24);
}
}
void torrent::resolve_peer_country(boost::intrusive_ptr<peer_connection> const& p) const
{
if (m_resolving_country
|| p->has_country()
|| p->is_connecting()
|| p->is_queued()
|| p->in_handshake()) return;
|| p->in_handshake()
|| p->remote().address().is_v6()) return;
m_resolving_country = true;
tcp::resolver::query q(boost::lexical_cast<std::string>(p->remote().address())
+ ".zz.countries.nerd.dk", "0");
asio::ip::address_v4 reversed(swap_bytes(p->remote().address().to_v4().to_ulong()));
tcp::resolver::query q(reversed.to_string() + ".zz.countries.nerd.dk", "0");
m_host_resolver.async_resolve(q, m_ses.m_strand.wrap(
bind(&torrent::on_country_lookup, shared_from_this(), _1, _2, p)));
}