int JackNetMasterInterface::Recv ( size_t size, int flags )
{
int rx_bytes;
if ( ( ( rx_bytes = fSocket.Recv ( fRxBuffer, size, flags ) ) == SOCKET_ERROR ) && fRunning )
{
net_error_t error = fSocket.GetError();
//no data isn't really a network error, so just return 0 avalaible read bytes
if ( error == NET_NO_DATA )
return 0;
else if ( error == NET_CONN_ERROR )
{
//fatal connection issue, exit
jack_error ( "'%s' : %s, exiting.", fParams.fName, StrError ( NET_ERROR_CODE ) );
//ask to the manager to properly remove the master
Exit();
// UGLY temporary way to be sure the thread does not call code possibly causing a deadlock in JackEngine.
ThreadExit();
}
else
jack_error ( "Error in master receive : %s", StrError ( NET_ERROR_CODE ) );
}
packet_header_t* header = reinterpret_cast<packet_header_t*>(fRxBuffer);
PacketHeaderNToH(header, header);
return rx_bytes;
}
int JackNetMasterInterface::Recv(size_t size, int flags)
{
int rx_bytes;
if (((rx_bytes = fSocket.Recv(fRxBuffer, size, flags)) == SOCKET_ERROR) && fRunning) {
FatalRecvError();
}
packet_header_t* header = reinterpret_cast<packet_header_t*>(fRxBuffer);
PacketHeaderNToH(header, header);
return rx_bytes;
}
int JackNetSlaveInterface::Recv(size_t size, int flags)
{
int rx_bytes = fSocket.Recv(fRxBuffer, size, flags);
// handle errors
if (rx_bytes == SOCKET_ERROR) {
FatalRecvError();
}
packet_header_t* header = reinterpret_cast<packet_header_t*>(fRxBuffer);
PacketHeaderNToH(header, header);
return rx_bytes;
}
int JackNetSlaveInterface::Recv ( size_t size, int flags )
{
int rx_bytes = fSocket.Recv ( fRxBuffer, size, flags );
//handle errors
if ( rx_bytes == SOCKET_ERROR )
{
net_error_t error = fSocket.GetError();
//no data isn't really an error in realtime processing, so just return 0
if ( error == NET_NO_DATA )
jack_error ( "No data, is the master still running ?" );
//if a network error occurs, this exception will restart the driver
else if ( error == NET_CONN_ERROR )
{
jack_error ( "Connection lost." );
throw JackNetException();
}
else
jack_error ( "Fatal error in slave receive : %s", StrError ( NET_ERROR_CODE ) );
}
packet_header_t* header = reinterpret_cast<packet_header_t*>(fRxBuffer);
PacketHeaderNToH(header, header);
return rx_bytes;
}
