separate inbound and outbound pending tunnels

This commit is contained in:
orignal 2015-01-26 11:56:10 -05:00
parent 8a478e4616
commit 8f562215b0
3 changed files with 58 additions and 18 deletions

View file

@ -222,10 +222,13 @@ namespace tunnel
m_TransitTunnels.clear ();
ManagePendingTunnels ();
for (auto& it : m_PendingTunnels)
for (auto& it : m_PendingInboundTunnels)
delete it.second;
m_PendingTunnels.clear ();
m_PendingInboundTunnels.clear ();
for (auto& it : m_PendingOutboundTunnels)
delete it.second;
m_PendingOutboundTunnels.clear ();
}
InboundTunnel * Tunnels::GetInboundTunnel (uint32_t tunnelID)
@ -243,11 +246,22 @@ namespace tunnel
return it->second;
return nullptr;
}
Tunnel * Tunnels::GetPendingTunnel (uint32_t replyMsgID)
InboundTunnel * Tunnels::GetPendingInboundTunnel (uint32_t replyMsgID)
{
auto it = m_PendingTunnels.find(replyMsgID);
if (it != m_PendingTunnels.end () && it->second->GetState () == eTunnelStatePending)
return GetPendingTunnel (replyMsgID, m_PendingInboundTunnels);
}
OutboundTunnel * Tunnels::GetPendingOutboundTunnel (uint32_t replyMsgID)
{
return GetPendingTunnel (replyMsgID, m_PendingOutboundTunnels);
}
template<class TTunnel>
TTunnel * Tunnels::GetPendingTunnel (uint32_t replyMsgID, const std::map<uint32_t, TTunnel *>& pendingTunnels)
{
auto it = pendingTunnels.find(replyMsgID);
if (it != pendingTunnels.end () && it->second->GetState () == eTunnelStatePending)
{
it->second->SetState (eTunnelStateBuildReplyReceived);
return it->second;
@ -447,10 +461,17 @@ namespace tunnel
}
void Tunnels::ManagePendingTunnels ()
{
ManagePendingTunnels (m_PendingInboundTunnels);
ManagePendingTunnels (m_PendingOutboundTunnels);
}
template<class PendingTunnels>
void Tunnels::ManagePendingTunnels (PendingTunnels& pendingTunnels)
{
// check pending tunnel. delete failed or timeout
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
for (auto it = m_PendingTunnels.begin (); it != m_PendingTunnels.end ();)
for (auto it = pendingTunnels.begin (); it != pendingTunnels.end ();)
{
auto tunnel = it->second;
switch (tunnel->GetState ())
@ -460,7 +481,7 @@ namespace tunnel
{
LogPrint ("Pending tunnel build request ", it->first, " timeout. Deleted");
delete tunnel;
it = m_PendingTunnels.erase (it);
it = pendingTunnels.erase (it);
}
else
it++;
@ -468,14 +489,14 @@ namespace tunnel
case eTunnelStateBuildFailed:
LogPrint ("Pending tunnel build request ", it->first, " failed. Deleted");
delete tunnel;
it = m_PendingTunnels.erase (it);
it = pendingTunnels.erase (it);
break;
case eTunnelStateBuildReplyReceived:
// intermidiate state, will be either established of build failed
it++;
break;
default:
it = m_PendingTunnels.erase (it);
it = pendingTunnels.erase (it);
}
}
}
@ -625,11 +646,21 @@ namespace tunnel
{
TTunnel * newTunnel = new TTunnel (config);
uint32_t replyMsgID = i2p::context.GetRandomNumberGenerator ().GenerateWord32 ();
m_PendingTunnels[replyMsgID] = newTunnel;
AddPendingTunnel (replyMsgID, newTunnel);
newTunnel->Build (replyMsgID, outboundTunnel);
return newTunnel;
}
void Tunnels::AddPendingTunnel (uint32_t replyMsgID, InboundTunnel * tunnel)
{
m_PendingInboundTunnels[replyMsgID] = tunnel;
}
void Tunnels::AddPendingTunnel (uint32_t replyMsgID, OutboundTunnel * tunnel)
{
m_PendingOutboundTunnels[replyMsgID] = tunnel;
}
void Tunnels::AddOutboundTunnel (OutboundTunnel * newTunnel)
{
std::unique_lock<std::mutex> l(m_OutboundTunnelsMutex);