InetTransportManager.h

/* Open SoundControl kit in C++                                              */
/* Copyright (C) 2002-2004 libOSC++ contributors. See AUTHORS                */
/*                                                                           */
/* This library is free software; you can redistribute it and/or             */
/* modify it under the terms of the GNU Lesser General Public                */
/* License as published by the Free Software Foundation; either              */
/* version 2.1 of the License, or (at your option) any later version.        */
/*                                                                           */
/* This library is distributed in the hope that it will be useful,           */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of            */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         */
/* Lesser General Public License for more details.                           */
/*                                                                           */
/* You should have received a copy of the GNU Lesser General Public          */
/* License along with this library; if not, write to the Free Software       */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
/*                                                                           */
/* For questions regarding this program contact                              */
/* Daniel Holth <dholth@fastmail.fm> or visit                                */
/* http://wiretap.stetson.edu/                                               */

/*
 * this class was written by Martin Rumori (martin@rumori.de)
 */

#ifndef LIBOSC_INETTRANSPORTMANAGER_H
#define LIBOSC_INETTRANSPORTMANAGER_H

#include "ServiceManager.h"
#include "InetTransport.h"

#ifdef    __CYGWIN__
#include <w32api/winsock2.h>

#else  // __CYGWIN__
#include <unistd.h>
#include <sys/poll.h>
#include <sys/types.h>
#include <sys/time.h>
#endif // __CYGWIN__
#include <errno.h>

#include <map>
#include <vector>


class InetTransportManager : public ServiceManager
{

public:
  InetTransportManager ();

  virtual ~InetTransportManager ();

  void serveForever ();

  void runCycle ();

  void runCycle (const int timeout);

  void addInetTransport (InetTransport *const itrans);

  void delInetTransport (InetTransport *const itrans);

  void addService (Service *const service);

  void delService (Service *const service);

  void getTransports (std::vector<InetTransport *>& transports) const;


protected:
  bool addHandleToPollfd (const int handle);

  bool delHandleFromPollfd (const int handle);

  void showState ();

  void validatePollfd ();


private:
  typedef std::map < int, InetTransport *, std::less<int> > InetTransportMap;

  InetTransportMap _itrans;

  struct pollfd *_pollfd;

  int _pollnum;

};

#endif // #ifndef LIBOSC_INETTRANSPORTMANAGER_H

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