void SmartSocket::handleReceive(const boost::system::error_code& error, size_t recvBytes)
{
try
{
if (error == error::message_size || (!error && recvBytes < sizeof(PacketHeader)))
{
notifyObservers(&ISocketStateObserver::onBadPacketSize, m_recvPeer, recvBytes);
}
else if (error)
{
auto conn = getExistingConnection(m_recvPeer);
if (conn && !conn->isDead())
switch (error.value())
{
case error::connection_aborted:
case error::connection_refused:
case error::connection_reset:
notifyObservers(&ISocketStateObserver::onPeerDisconnect, conn);
conn->markDead(true);
break;
default:
notifyObservers(&ISocketStateObserver::onError, conn, error);
break;
}
}
else
{
ConnectionPtr conn = getOrCreateConnection(m_recvPeer);
conn->handleReceive(std::make_shared<Packet>(m_recvBuf.data(), recvBytes));
conn->markDead(false);
}
}
catch (const std::exception& ex)
{
LogError() << ex.what();
}
catch (...)
{
LogFatal() << "unknown exception" << cSourceLocation;
}
startReceive();
}
