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GetRandomEstablishedSession

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orignal 2014-09-03 16:49:48 -04:00
parent 770452cf85
commit aaf386a0ab
2 changed files with 28 additions and 0 deletions
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24
SSU.cpp
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@ -1058,6 +1058,30 @@ namespace ssu
}
m_Sessions.clear ();
}
template<typename Filter>
SSUSession * SSUServer::GetRandomSession (Filter filter)
{
std::vector<SSUSession *> filteredSessions;
for (auto s :m_Sessions)
if (filter (s.second)) filteredSessions.push_back (s.second);
if (filteredSessions.size () > 0)
{
auto ind = i2p::context.GetRandomNumberGenerator ().GenerateWord32 (0, filteredSessions.size ()-1);
return filteredSessions[ind];
}
return nullptr;
}
SSUSession * SSUServer::GetRandomEstablishedSession ()
{
return GetRandomSession (
[](SSUSession * session)->bool
{
return session->GetState () == eSessionStateEstablished;
}
);
}
}
}

4
SSU.h
View file

@ -147,6 +147,7 @@ namespace ssu
SSUSession * GetSession (const i2p::data::RouterInfo * router, bool peerTest = false);
SSUSession * FindSession (const i2p::data::RouterInfo * router);
SSUSession * FindSession (const boost::asio::ip::udp::endpoint& e);
SSUSession * GetRandomEstablishedSession ();
void DeleteSession (SSUSession * session);
void DeleteAllSessions ();
@ -162,6 +163,9 @@ namespace ssu
void Receive ();
void HandleReceivedFrom (const boost::system::error_code& ecode, std::size_t bytes_transferred);
template<typename Filter>
SSUSession * GetRandomSession (Filter filter);
private:
bool m_IsRunning;