C++ (Cpp) socket_createAcceptor Examples

Example #1

File: ThreadedSocketAcceptor.cpp Project: akorobka/quickfix

void ThreadedSocketAcceptor::onInitialize( const SessionSettings& s )
throw ( RuntimeError )
{
  short port = 0;
  std::set<int> ports;

  std::set<SessionID> sessions = s.getSessions();
  std::set<SessionID>::iterator i = sessions.begin();
  for( ; i != sessions.end(); ++i )
  {
    const Dictionary& settings = s.get( *i );
    port = (short)settings.getInt( SOCKET_ACCEPT_PORT );

    m_portToSessions[port].insert( *i );

    if( ports.find(port) != ports.end() )
      continue;
    ports.insert( port );

    const bool reuseAddress = settings.has( SOCKET_REUSE_ADDRESS ) ? 
      settings.getBool( SOCKET_REUSE_ADDRESS ) : true;

    const bool noDelay = settings.has( SOCKET_NODELAY ) ? 
      settings.getBool( SOCKET_NODELAY ) : false;

    const int sendBufSize = settings.has( SOCKET_SEND_BUFFER_SIZE ) ?
      settings.getInt( SOCKET_SEND_BUFFER_SIZE ) : 0;

    const int rcvBufSize = settings.has( SOCKET_RECEIVE_BUFFER_SIZE ) ?
      settings.getInt( SOCKET_RECEIVE_BUFFER_SIZE ) : 0;

    int socket = socket_createAcceptor( port, reuseAddress );
    if( socket < 0 )
    {
      SocketException e;
      socket_close( socket );
      throw RuntimeError( "Unable to create, bind, or listen to port " 
                         + IntConvertor::convert( (unsigned short)port ) + " (" + e.what() + ")" );
    }
    if( noDelay )
      socket_setsockopt( socket, TCP_NODELAY );
    if( sendBufSize )
      socket_setsockopt( socket, SO_SNDBUF, sendBufSize );
    if( rcvBufSize )
      socket_setsockopt( socket, SO_RCVBUF, rcvBufSize );

    m_socketToPort[socket] = port;
    m_sockets.insert( socket );
  }    
}

Example #2

File: SocketServer.cpp Project: mbeven/FINM_2016_SPRING

int SocketServer::add( int port, bool reuse, bool noDelay, 
                       int sendBufSize, int rcvBufSize )
  throw( SocketException& )
{
  if( m_portToInfo.find(port) != m_portToInfo.end() )
    return m_portToInfo[port].m_socket;

  int socket = socket_createAcceptor( port, reuse );
  if( socket < 0 )
    throw SocketException();
  if( noDelay )
    socket_setsockopt( socket, TCP_NODELAY );
  if( sendBufSize )
    socket_setsockopt( socket, SO_SNDBUF, sendBufSize );
  if( rcvBufSize )
    socket_setsockopt( socket, SO_RCVBUF, rcvBufSize );
  m_monitor.addRead( socket );

  SocketInfo info( socket, port, noDelay, sendBufSize, rcvBufSize );
  m_socketToInfo[socket] = info;
  m_portToInfo[port] = info;
  return socket;
}