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use same outbound tunnel for streaming as long as possible

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orignal 2014-08-17 14:42:49 -04:00
parent a25fe85b4d
commit dda80703d2
4 changed files with 28 additions and 15 deletions
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20
TunnelPool.cpp
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@ -74,23 +74,29 @@ namespace tunnel
return v;
}
OutboundTunnel * TunnelPool::GetNextOutboundTunnel ()
OutboundTunnel * TunnelPool::GetNextOutboundTunnel (OutboundTunnel * suggested)
{
return GetNextTunnel (m_OutboundTunnels);
return GetNextTunnel (m_OutboundTunnels, suggested);
}
InboundTunnel * TunnelPool::GetNextInboundTunnel ()
InboundTunnel * TunnelPool::GetNextInboundTunnel (InboundTunnel * suggested)
{
return GetNextTunnel (m_InboundTunnels);
return GetNextTunnel (m_InboundTunnels, suggested);
}
template<class TTunnels>
typename TTunnels::value_type TunnelPool::GetNextTunnel (TTunnels& tunnels)
typename TTunnels::value_type TunnelPool::GetNextTunnel (TTunnels& tunnels,
typename TTunnels::value_type suggested)
{
if (tunnels.empty ()) return nullptr;
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
if (suggested && tunnels.count (suggested) > 0 &&
ts + TUNNEL_EXPIRATION_THRESHOLD <= suggested->GetCreationTime () + TUNNEL_EXPIRATION_TIMEOUT)
return suggested;
for (auto it: tunnels)
if (!it->IsFailed ())
return it;
if (!it->IsFailed () && ts + TUNNEL_EXPIRATION_THRESHOLD <=
it->GetCreationTime () + TUNNEL_EXPIRATION_TIMEOUT)
return it;
return nullptr;
}