mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd synced 2024-11-10 00:00:29 +03:00
Code Issues Packages Projects Releases Wiki Activity

fixed race consition

Browse Source
This commit is contained in:
orignal 2014-08-31 08:56:03 -04:00
parent 4abe89e34b
commit 168e20053a
4 changed files with 50 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Garlic.cpp
View File

@ -323,7 +323,7 @@ namespace garlic
void GarlicRouting::DeliveryStatusSent (GarlicRoutingSession * session, uint32_t msgID)
{
std::unique_lock<std::mutex> l(m_SessionsMutex);
std::unique_lock<std::mutex> l(m_CreatedSessionsMutex);
m_CreatedSessions[msgID] = session;
}
@ -480,6 +480,8 @@ namespace garlic
{
I2NPDeliveryStatusMsg * deliveryStatus = (I2NPDeliveryStatusMsg *)msg->GetPayload ();
uint32_t msgID = be32toh (deliveryStatus->msgID);
{
std::unique_lock<std::mutex> l(m_CreatedSessionsMutex);
auto it = m_CreatedSessions.find (msgID);
if (it != m_CreatedSessions.end ())
{
@ -487,6 +489,7 @@ namespace garlic
m_CreatedSessions.erase (it);
LogPrint ("Garlic message ", msgID, " acknowledged");
}
}
DeleteI2NPMessage (msg);
}

1
Garlic.h
View File

@ -125,6 +125,7 @@ namespace garlic
// outgoing sessions
std::mutex m_SessionsMutex;
std::map<i2p::data::IdentHash, GarlicRoutingSession *> m_Sessions;
std::mutex m_CreatedSessionsMutex;
std::map<uint32_t, GarlicRoutingSession *> m_CreatedSessions; // msgID -> session
// incoming session
// multiple tags refer to one decyption

8
Tunnel.cpp
View File

@ -396,6 +396,8 @@ namespace tunnel
void Tunnels::ManageOutboundTunnels ()
{
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
{
std::unique_lock<std::mutex> l(m_OutboundTunnelsMutex);
for (auto it = m_OutboundTunnels.begin (); it != m_OutboundTunnels.end ();)
{
if (ts > (*it)->GetCreationTime () + TUNNEL_EXPIRATION_TIMEOUT)
@ -414,6 +416,7 @@ namespace tunnel
it++;
}
}
}
if (m_OutboundTunnels.size () < 5)
{
@ -433,6 +436,8 @@ namespace tunnel
void Tunnels::ManageInboundTunnels ()
{
uint64_t ts = i2p::util::GetSecondsSinceEpoch ();
{
std::unique_lock<std::mutex> l(m_InboundTunnelsMutex);
for (auto it = m_InboundTunnels.begin (); it != m_InboundTunnels.end ();)
{
if (ts > it->second->GetCreationTime () + TUNNEL_EXPIRATION_TIMEOUT)
@ -451,6 +456,7 @@ namespace tunnel
it++;
}
}
}
if (m_InboundTunnels.empty ())
{
@ -516,6 +522,7 @@ namespace tunnel
void Tunnels::AddOutboundTunnel (OutboundTunnel * newTunnel)
{
std::unique_lock<std::mutex> l(m_OutboundTunnelsMutex);
m_OutboundTunnels.push_back (newTunnel);
auto pool = newTunnel->GetTunnelPool ();
if (pool)
@ -524,6 +531,7 @@ namespace tunnel
void Tunnels::AddInboundTunnel (InboundTunnel * newTunnel)
{
std::unique_lock<std::mutex> l(m_InboundTunnelsMutex);
m_InboundTunnels[newTunnel->GetTunnelID ()] = newTunnel;
auto pool = newTunnel->GetTunnelPool ();
if (!pool)

2
Tunnel.h
View File

@ -148,7 +148,9 @@ namespace tunnel
uint32_t m_NextReplyMsgID; // TODO: make it random later
std::thread * m_Thread;
std::map<uint32_t, Tunnel *> m_PendingTunnels; // by replyMsgID
std::mutex m_InboundTunnelsMutex;
std::map<uint32_t, InboundTunnel *> m_InboundTunnels;
std::mutex m_OutboundTunnelsMutex;
std::list<OutboundTunnel *> m_OutboundTunnels;
std::map<uint32_t, TransitTunnel *> m_TransitTunnels;
std::map<i2p::data::IdentHash, TunnelPool *> m_Pools;