void G2Node::OnPacketHeader(const bs::error_code& err)
{
if(closed_) return;
if(!err)
{
assert(g2buffer_.size() > 0);
rawPacket_.insert(rawPacket_.end(), g2buffer_.begin(), g2buffer_.end());
G2::Header hd;
try {
hd.Decode(&rawPacket_[0], rawPacket_.size());
}
catch( std::exception& e)
{
ReadPacket();
return;
}
if(hd.dataSize > 0)
{
g2buffer_.resize(hd.dataSize);
ba::async_read(*pSocket_, ba::buffer(g2buffer_), ba::transfer_all(),
boost::bind(&G2Node::OnPayload, shared_from_this(), ba::placeholders::error));
}
else HandlePacket();
}
else if(err != ba::error::operation_aborted)
{
System::LogDev() << "G2Node::OnPacketHeader " << myInfo_.endpoint.ToString() << " " << err.message() << std::endl;
DetachMe();
}
}
void G2Node::OnPayload(const bs::error_code& err)
{
if(closed_) return;
if(!err)
{
rawPacket_.insert(rawPacket_.end(), g2buffer_.begin(), g2buffer_.end());
HandlePacket();
}
else if(err != ba::error::operation_aborted)
{
System::LogDev() << "G2Node::OnPayload " << myInfo_.endpoint.ToString() << " " << err.message() << std::endl;
DetachMe();
}
}
void G2Node::OnPacketSent(const bs::error_code& err)
{
if(closed_) return;
if(!err)
{
packetBuf_.clear();
dispatchQueue_.pop();
if(!dispatchQueue_.empty()) SendPackets();
}
else if(err != ba::error::operation_aborted)
{
System::LogDev() << "G2Node::OnPacketSent " << myInfo_.endpoint.ToString() << " " << err.message() << std::endl;
DetachMe();
}
}
void G2Node::OnTimer()
{
if(System::Since(timestamp_) > ALIVE_TIMEOUT)
{
System::LogBas() << "Hub " << myInfo_.endpoint << " timeout. Disconnecting." << std::endl;
Close();
DetachMe();
return;
}
if(periodLNI_.Set()) UpdateLNI();
if(periodQHT_.Set()) UpdateQHT();
if(periodPing_.Set()) Ping();
}
void G2Node::OnControlByte(const bs::error_code& err)
{
if(closed_) return;
assert(g2buffer_.size() == 1);
if(!err)
{
rawPacket_.push_back(g2buffer_[0]);
G2::ControlByte cb(g2buffer_[0]);
g2buffer_.resize(cb.lengthSize + cb.nameSize);
ba::async_read(*pSocket_, ba::buffer(g2buffer_), ba::transfer_all(),
boost::bind(&G2Node::OnPacketHeader, shared_from_this(), ba::placeholders::error));
}
else if(err != ba::error::operation_aborted)
{
System::LogDev() << "G2Node::OnControlByte " << myInfo_.endpoint.ToString() << " " << err.message() << std::endl;
DetachMe();
}
}
Observer& Observer::operator=(const Observer& anObserver)
{
anObserver;
DetachMe();
return *this;
}
Observer::~Observer()
{
DetachMe();
}
