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#ifndef fd_set_hh
#define fd_set_hh
// fd_set.hh
// robert - programme du robot 2005. {{{
//
// Copyright (C) 2004 Nicolas Schodet
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// Contact :
//        Web: http://perso.efrei.fr/~schodet/
//      Email: <contact@ni.fr.eu.org>
// }}}

#include <sys/types.h>

/// Wrapper over libc fd_set.
class FdSet
{
    fd_set set_;
  public:
    /// Default constructor.
    FdSet (void)
      { FD_ZERO (&set_); }
    /// Set a fd.
    void set (int fd)
      { FD_SET (fd, &set_); }
    /// Clear a fd.
    void clear (int fd)
      { FD_CLR (fd, &set_); }
    /// Test if a fd is set.
    bool isSet (int fd) const
      { return FD_ISSET (fd, &set_); }
    /// Get pointer to internal fd_set.
    fd_set *get (void)
      { return &set_; }
    /// Wait for an read event or timeout in milliseconds, return true on read
    /// event.
    bool wait (int timeout = -1);
};

#endif // fd_set_hh