void MAVConnSerial::do_write(bool check_tx_state)
{
if (check_tx_state && tx_in_progress)
return;
lock_guard lock(mutex);
if (tx_q.empty())
return;
tx_in_progress = true;
MsgBuffer *buf = tx_q.front();
serial_dev.async_write_some(
buffer(buf->dpos(), buf->nbytes()),
boost::bind(&MAVConnSerial::async_write_end,
this,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
void MAVConnUDP::do_sendto(bool check_tx_state)
{
if (check_tx_state && tx_in_progress)
return;
lock_guard lock(mutex);
if (tx_q.empty())
return;
tx_in_progress = true;
MsgBuffer *buf = tx_q.front();
socket.async_send_to(
buffer(buf->dpos(), buf->nbytes()),
remote_ep,
boost::bind(&MAVConnUDP::async_sendto_end,
this,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}