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use shared_ptr instead

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This commit is contained in:
Jeff Becker 2016-11-17 11:37:48 -05:00
parent 3d07ddfba5
commit b7a2c11e81
2 changed files with 16 additions and 16 deletions
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28
I2PTunnel.cpp
View File

@ -531,17 +531,17 @@ namespace client
void I2PUDPServerTunnel::HandleRecvFromI2P(const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len)
{
std::lock_guard<std::mutex> lock(m_SessionsMutex);
auto & session = ObtainUDPSession(from, toPort, fromPort);
session.IPSocket.send_to(boost::asio::buffer(buf, len), m_RemoteEndpoint);
session.LastActivity = i2p::util::GetMillisecondsSinceEpoch();
auto session = ObtainUDPSession(from, toPort, fromPort);
session->IPSocket.send_to(boost::asio::buffer(buf, len), m_RemoteEndpoint);
session->LastActivity = i2p::util::GetMillisecondsSinceEpoch();
}
void I2PUDPServerTunnel::ExpireStale(const uint64_t delta) {
std::lock_guard<std::mutex> lock(m_SessionsMutex);
uint64_t now = i2p::util::GetMillisecondsSinceEpoch();
std::remove_if(m_Sessions.begin(), m_Sessions.end(), [now, delta](const UDPSession & u) -> bool {
return now - u.LastActivity >= delta;
std::remove_if(m_Sessions.begin(), m_Sessions.end(), [now, delta](const std::shared_ptr<UDPSession> & u) -> bool {
return now - u->LastActivity >= delta;
});
}
@ -558,21 +558,21 @@ namespace client
}
}
UDPSession & I2PUDPServerTunnel::ObtainUDPSession(const i2p::data::IdentityEx& from, uint16_t localPort, uint16_t remotePort)
std::shared_ptr<UDPSession> I2PUDPServerTunnel::ObtainUDPSession(const i2p::data::IdentityEx& from, uint16_t localPort, uint16_t remotePort)
{
auto ih = from.GetIdentHash();
for ( UDPSession & s : m_Sessions )
for (auto & s : m_Sessions )
{
if ( s.Identity == ih)
if ( s->Identity == ih)
{
/** found existing session */
LogPrint(eLogDebug, "UDPServer: found session ", s.IPSocket.local_endpoint(), " ", ih.ToBase32());
LogPrint(eLogDebug, "UDPServer: found session ", s->IPSocket.local_endpoint(), " ", ih.ToBase32());
return s;
}
}
/** create new udp session */
boost::asio::ip::udp::endpoint ep(m_LocalAddress, 0);
m_Sessions.push_back(UDPSession(ep, m_LocalDest, m_RemoteEndpoint, &ih, localPort, remotePort));
m_Sessions.push_back(std::make_shared<UDPSession>(ep, m_LocalDest, m_RemoteEndpoint, &ih, localPort, remotePort));
auto & back = m_Sessions.back();
return back;
}
@ -642,16 +642,16 @@ namespace client
{
std::vector<std::shared_ptr<DatagramSessionInfo> > sessions;
std::lock_guard<std::mutex> lock(m_SessionsMutex);
for ( UDPSession & s : m_Sessions )
for (auto & s : m_Sessions )
{
if (!s.m_Destination) continue;
auto info = s.m_Destination->GetInfoForRemote(s.Identity);
if (!s->m_Destination) continue;
auto info = s->m_Destination->GetInfoForRemote(s->Identity);
if(!info) continue;
auto sinfo = std::make_shared<DatagramSessionInfo>();
sinfo->Name = m_Name;
sinfo->LocalIdent = std::make_shared<i2p::data::IdentHash>(m_LocalDest->GetIdentHash().data());
sinfo->RemoteIdent = std::make_shared<i2p::data::IdentHash>(s.Identity.data());
sinfo->RemoteIdent = std::make_shared<i2p::data::IdentHash>(s->Identity.data());
sinfo->CurrentIBGW = info->IBGW;
sinfo->CurrentOBEP = info->OBEP;
sessions.push_back(sinfo);

4
I2PTunnel.h
View File

@ -202,14 +202,14 @@ namespace client
private:
void HandleRecvFromI2P(const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
UDPSession & ObtainUDPSession(const i2p::data::IdentityEx& from, uint16_t localPort, uint16_t remotePort);
std::shared_ptr<UDPSession> ObtainUDPSession(const i2p::data::IdentityEx& from, uint16_t localPort, uint16_t remotePort);
private:
const std::string m_Name;
boost::asio::ip::address m_LocalAddress;
boost::asio::ip::udp::endpoint m_RemoteEndpoint;
std::mutex m_SessionsMutex;
std::vector<UDPSession> m_Sessions;
std::vector<std::shared_ptr<UDPSession> > m_Sessions;
std::shared_ptr<i2p::client::ClientDestination> m_LocalDest;
};