FUSE Network Transceiver. More...
#include <fvutils/net/fuse_transceiver.h>
Static Public Member Functions | |
static void | send (fawkes::StreamSocket *s, FuseNetworkMessageQueue *msgq) |
Send messages. | |
static void | recv (fawkes::StreamSocket *s, FuseNetworkMessageQueue *msgq, unsigned int max_num_msgs=8) |
Receive data. |
FUSE Network Transceiver.
Utility class that provides methods to send and receive messages via the network. Operates on message queues and a given socket.
Definition at line 39 of file fuse_transceiver.h.
void firevision::FuseNetworkTransceiver::recv | ( | fawkes::StreamSocket * | s, | |
FuseNetworkMessageQueue * | msgq, | |||
unsigned int | max_num_msgs = 8 | |||
) | [static] |
Receive data.
This method receives all messages currently available from the network, or a limited number depending on max_num_msgs. If max_num_msgs is 0 then all messages are read. Note that on a busy connection this may cause recv() to never return! The default is to return after 8 messages. The messages are stored in the supplied message queue.
s | socket to gather messages from | |
msgq | message queue to store received messages in | |
max_num_msgs | maximum number of messages to read from stream in one go. |
ConnectionDiedException | Thrown if any error occurs during the operation since for any error the conncetion is considered dead. |
Definition at line 92 of file fuse_transceiver.cpp.
References fawkes::Socket::available(), firevision::FUSE_message_t::header, fawkes::LockQueue< Type >::lock(), firevision::FUSE_message_t::payload, firevision::FUSE_header_t::payload_size, fawkes::Socket::read(), and fawkes::LockQueue< Type >::unlock().
void firevision::FuseNetworkTransceiver::send | ( | fawkes::StreamSocket * | s, | |
FuseNetworkMessageQueue * | msgq | |||
) | [static] |
Send messages.
s | socket over which the data shall be transmitted. | |
msgq | message queue that contains the messages that have to be sent |
ConnectionDiedException | Thrown if any error occurs during the operation since for any error the conncetion is considered dead. |
Definition at line 57 of file fuse_transceiver.cpp.
References firevision::FuseNetworkMessage::fmsg(), firevision::FUSE_message_t::header, fawkes::LockQueue< Type >::lock(), firevision::FuseNetworkMessage::pack(), firevision::FUSE_message_t::payload, firevision::FuseNetworkMessage::payload_size(), fawkes::LockQueue< Type >::unlock(), fawkes::RefCount::unref(), and fawkes::Socket::write().