//-----------------------------------------------------------------------------
void ScanDataReceiver::handleSocketRead(const boost::system::error_code& error)
{
if (!error )
{
// Read all received data and write it to the internal ring buffer
instream_.clear();
while(!instream_.eof())
{
char buf[4096];
instream_.read(buf,4096);
int bytes_read = instream_.gcount();
writeBufferBack(buf,bytes_read);
}
// Handle (read and parse) packets stored in the internal ring buffer
while( handleNextPacket() ) {}
// Read data asynchronously
boost::asio::async_read(*tcp_socket_, inbuf_, boost::bind(&ScanDataReceiver::handleSocketRead, this, boost::asio::placeholders::error));
}
else
{
if( error.value() != 995 )
std::cerr << "ERROR: " << "data connection error: " << error.message() << "(" << error.value() << ")" << std::endl;
disconnect();
}
last_data_time_ = std::time(0);
}
void ScanDataReceiverTCP::run()
{
char* buffer = data_buffer_.data();
// thread worker
#if __cplusplus>=201103
isRunning = true;
while(isRunning)
#else
bool doIt = true;
run_mutex.lock();
isRunning = true;
run_mutex.unlock();
while(doIt)
#endif
{
// do
std::size_t numBytes = tcp_socket.receiveBytes(buffer, data_buffer_.size());
if (numBytes == 0) break; // gracefull shutdown...
// write data to ringbuffer
writeBufferBack(buffer, numBytes);
// handle packets
while( handleNextPacket() ) {}
#if __cplusplus<201103
run_mutex.lock();
doIt = isRunning;
run_mutex.unlock();
#endif
}
// thread done
}
//-----------------------------------------------------------------------------
void ScanDataReceiver::handleSocketRead(const boost::system::error_code &error, std::size_t bytes_transferred)
{
if (!error )
{
// Read all received data and write it to the internal ring buffer
writeBufferBack(&udp_buffer_[0],bytes_transferred);
// Handle (read and parse) packets stored in the internal ring buffer
while( handleNextPacket() ) {}
// Read data asynchronously
udp_socket_->async_receive_from(boost::asio::buffer(&udp_buffer_[0],udp_buffer_.size()), udp_endpoint_,
boost::bind(&ScanDataReceiver::handleSocketRead, this,
boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred));
}
else
{
if( error.value() != 995 )
std::cerr << "ERROR: " << "data connection error: " << error.message() << "(" << error.value() << ")" << std::endl;
disconnect();
}
last_data_time_ = std::time(0);
}
