quickfix-ffi 0.2.1

Low level binding to quickfix C++ library
Documentation
/* -*- C++ -*- */

/****************************************************************************
** Copyright (c) 2001-2014
**
** This file is part of the QuickFIX FIX Engine
**
** This file may be distributed under the terms of the quickfixengine.org
** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.quickfixengine.org/LICENSE for licensing information.
**
** Contact ask@quickfixengine.org if any conditions of this licensing are
** not clear to you.
**
****************************************************************************/

#ifndef FIX_THREADEDSOCKETACCEPTOR_H
#define FIX_THREADEDSOCKETACCEPTOR_H

#ifdef _MSC_VER
#pragma warning(disable : 4503 4355 4786 4290)
#endif

#include "Acceptor.h"
#include "Mutex.h"
#include "ThreadedSocketConnection.h"

namespace FIX {
/// Threaded Socket implementation of Acceptor.
class ThreadedSocketAcceptor : public Acceptor {
  friend class SocketConnection;

public:
  ThreadedSocketAcceptor(Application &, MessageStoreFactory &, const SessionSettings &) EXCEPT(ConfigError);
  ThreadedSocketAcceptor(Application &, MessageStoreFactory &, const SessionSettings &, LogFactory &)
      EXCEPT(ConfigError);

  virtual ~ThreadedSocketAcceptor();

private:
  struct AcceptorThreadInfo {
    AcceptorThreadInfo(ThreadedSocketAcceptor *pAcceptor, socket_handle socket, int port)
        : m_pAcceptor(pAcceptor),
          m_socket(socket),
          m_port(port) {}

    ThreadedSocketAcceptor *m_pAcceptor;
    socket_handle m_socket;
    int m_port;
  };

  struct ConnectionThreadInfo {
    ConnectionThreadInfo(ThreadedSocketAcceptor *pAcceptor, ThreadedSocketConnection *pConnection)
        : m_pAcceptor(pAcceptor),
          m_pConnection(pConnection) {}

    ThreadedSocketAcceptor *m_pAcceptor;
    ThreadedSocketConnection *m_pConnection;
  };

  bool readSettings(const SessionSettings &);

  typedef std::set<socket_handle> Sockets;
  typedef std::set<SessionID> Sessions;
  typedef std::map<int, Sessions> PortToSessions;
  typedef std::map<socket_handle, int> SocketToPort;
  typedef std::map<socket_handle, thread_id> SocketToThread;

  void onConfigure(const SessionSettings &) EXCEPT(ConfigError);
  void onInitialize(const SessionSettings &) EXCEPT(RuntimeError);

  void onStart();
  bool onPoll();
  void onStop();

  void addThread(socket_handle s, thread_id t);
  void removeThread(socket_handle s);
  static THREAD_PROC socketAcceptorThread(void *p);
  static THREAD_PROC socketConnectionThread(void *p);

  Sockets m_sockets;
  PortToSessions m_portToSessions;
  SocketToPort m_socketToPort;
  SocketToThread m_threads;
  Mutex m_mutex;
};
/*! @} */
} // namespace FIX

#endif // FIX_THREADEDSOCKETACCEPTOR_H