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fixed race condition

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This commit is contained in:
orignal
2014-10-03 10:35:11 -04:00
parent 39bd641b39
commit ec3462fabe
2 changed files with 38 additions and 14 deletions
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9
TunnelPool.h
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@@ -5,6 +5,7 @@
#include <set>
#include <vector>
#include <utility>
#include <mutex>
#include "Identity.h"
#include "LeaseSet.h"
#include "RouterInfo.h"
@@ -38,8 +39,8 @@ namespace tunnel
void TunnelCreated (OutboundTunnel * createdTunnel);
void TunnelExpired (OutboundTunnel * expiredTunnel);
std::vector<InboundTunnel *> GetInboundTunnels (int num) const;
OutboundTunnel * GetNextOutboundTunnel (OutboundTunnel * suggested = nullptr);
InboundTunnel * GetNextInboundTunnel (InboundTunnel * suggested = nullptr);
OutboundTunnel * GetNextOutboundTunnel (OutboundTunnel * suggested = nullptr) const;
InboundTunnel * GetNextInboundTunnel (InboundTunnel * suggested = nullptr) const;
const i2p::data::IdentHash& GetIdentHash () const { return m_LocalDestination.GetIdentHash (); };
void TestTunnels ();
@@ -53,14 +54,16 @@ namespace tunnel
void RecreateOutboundTunnel (OutboundTunnel * tunnel);
template<class TTunnels>
typename TTunnels::value_type GetNextTunnel (TTunnels& tunnels,
typename TTunnels::value_type suggested = nullptr);
typename TTunnels::value_type suggested = nullptr) const;
const i2p::data::RouterInfo * SelectNextHop (const i2p::data::RouterInfo * prevHop) const;
private:
i2p::data::LocalDestination& m_LocalDestination;
int m_NumHops, m_NumTunnels;
mutable std::mutex m_InboundTunnelsMutex;
std::set<InboundTunnel *, TunnelCreationTimeCmp> m_InboundTunnels; // recent tunnel appears first
mutable std::mutex m_OutboundTunnelsMutex;
std::set<OutboundTunnel *, TunnelCreationTimeCmp> m_OutboundTunnels;
std::map<uint32_t, std::pair<OutboundTunnel *, InboundTunnel *> > m_Tests;